From 0ae88423531ccc5bb7cd0f4e5940e8af36c1be73 Mon Sep 17 00:00:00 2001
From: Sebastian Mendel <cybot_tm@users.sourceforge.net>
Date: Tue, 17 Jan 2006 17:03:02 +0000
Subject: [PATCH] (not complete) PEAR coding standard

---
 ChangeLog                                 |    1 +
 db_datadict.php                           |    9 +-
 db_details_importdocsql.php               |   19 +-
 db_details_structure.php                  |    8 +-
 db_operations.php                         |    4 +-
 db_printview.php                          |   11 +-
 error.php                                 |    5 +-
 export.php                                |  104 +-
 import.php                                |   21 +-
 index.php                                 |   10 +-
 left.php                                  |    2 +-
 libraries/Config.class.php                |    2 +-
 libraries/Theme_Manager.class.php         |  134 +-
 libraries/auth/cookie.auth.lib.php        |   33 +-
 libraries/auth/http.auth.lib.php          |   14 +-
 libraries/blowfish.php                    |    6 +-
 libraries/bookmark.lib.php                |   10 +-
 libraries/charset_conversion.lib.php      |   26 +-
 libraries/check_user_privileges.lib.php   |   28 +-
 libraries/common.lib.php                  |   59 +-
 libraries/database_interface.lib.php      |    6 +-
 libraries/db_details_db_info.inc.php      |    4 +-
 libraries/db_details_links.inc.php        |    2 +-
 libraries/db_table_exists.lib.php         |   10 +-
 libraries/dbg/profiling.php               |    4 +-
 libraries/dbi/mysql.dbi.lib.php           |   82 +-
 libraries/dbi/mysqli.dbi.lib.php          |  104 +-
 libraries/display_create_database.lib.php |    2 +-
 libraries/display_create_table.lib.php    |    2 +-
 libraries/display_export.lib.php          |    2 +-
 libraries/display_import.lib.php          |   18 +-
 libraries/display_tbl.lib.php             |   74 +-
 libraries/display_tbl_links.lib.php       |    2 +-
 libraries/export/csv.php                  |   16 +-
 libraries/export/htmlexcel.php            |   12 +-
 libraries/export/htmlword.php             |   50 +-
 libraries/export/latex.php                |   51 +-
 libraries/export/pdf.php                  |    6 +-
 libraries/export/sql.php                  |   73 +-
 libraries/export/xls.php                  |   33 +-
 libraries/export/xml.php                  |   10 +-
 libraries/file_listing.php                |   27 +-
 libraries/footer.inc.php                  |    8 +-
 libraries/fpdf/fpdf.php                   | 3512 +++++++++++----------
 libraries/fpdf/ufpdf.php                  | 1003 +++---
 libraries/get_foreign.lib.php             |    3 +-
 libraries/header.inc.php                  |   10 +-
 libraries/header_meta_style.inc.php       |    5 +-
 libraries/import.lib.php                  |   45 +-
 libraries/import/csv.php                  |   34 +-
 libraries/import/sql.php                  |   52 +-
 libraries/ip_allow_deny.lib.php           |   62 +-
 libraries/mult_submits.inc.php            |    4 +-
 libraries/mysql_charsets.lib.php          |    2 +-
 libraries/plugin_interface.lib.php        |    6 +-
 libraries/read_dump.lib.php               |   24 +-
 libraries/relation.lib.php                |   36 +-
 libraries/select_lang.lib.php             |   99 +-
 libraries/select_server.lib.php           |    2 +-
 libraries/server_common.inc.php           |    2 +-
 libraries/session.inc.php                 |   57 +-
 libraries/sql_query_form.lib.php          |  159 +-
 libraries/sqlparser.lib.php               |  274 +-
 libraries/sqlvalidator.class.php          |   14 +-
 libraries/string.lib.php                  |    2 +-
 libraries/tbl_indexes.lib.php             |    4 +-
 libraries/tbl_move_copy.php               |    2 +-
 libraries/tbl_properties.inc.php          |   18 +-
 libraries/tbl_properties_common.php       |    2 +-
 libraries/tbl_properties_links.inc.php    |    2 +-
 libraries/tbl_replace_fields.inc.php      |    9 +-
 libraries/transformations.lib.php         |    6 +-
 libraries/unzip.lib.php                   |   77 +-
 libraries/url_generating.lib.php          |   22 +-
 main.php                                  |   23 +-
 pdf_pages.php                             |    4 +-
 pdf_schema.php                            | 1385 ++++----
 scripts/decode_bug.php                    |    3 +-
 scripts/setup.php                         |   59 +-
 scripts/upgrade.pl                        |    4 +-
 server_binlog.php                         |   10 +-
 server_databases.php                      |    8 +-
 server_privileges.php                     |   46 +-
 server_status.php                         |    4 +-
 sql.php                                   |   49 +-
 tbl_addfield.php                          |    2 +-
 tbl_change.php                            |   54 +-
 tbl_create.php                            |    2 +-
 tbl_indexes.php                           |   14 +-
 tbl_move_copy.php                         |    4 +-
 tbl_printview.php                         |   13 +-
 tbl_properties_operations.php             |    2 +-
 tbl_properties_structure.php              |   18 +-
 tbl_relation.php                          |   12 +-
 tbl_replace.php                           |   16 +-
 tbl_select.php                            |    2 +-
 transformation_wrapper.php                |   10 +-
 97 files changed, 4447 insertions(+), 3950 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 8774a3415..0a6e9d1cc 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -17,6 +17,7 @@ $Source$
       - clarified some variable names
     * db_sarch.php:
       fixed bug: Undefined variable: num_tables
+    * [really much files]: (not complete) PEAR coding standard
 
 2006-01-16 Marc Delisle  <lem9@users.sourceforge.net>
     * server_privileges.php: typo
diff --git a/db_datadict.php b/db_datadict.php
index 0f0746c35..b16cd6c80 100644
--- a/db_datadict.php
+++ b/db_datadict.php
@@ -52,7 +52,7 @@ if ($cfgRelation['commwork']) {
  * Selects the database and gets tables names
  */
 PMA_DBI_select_db($db);
-$rowset = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . ';', NULL, PMA_DBI_QUERY_STORE);
+$rowset = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . ';', null, PMA_DBI_QUERY_STORE);
 
 $count  = 0;
 while ($row = PMA_DBI_fetch_assoc($rowset)) {
@@ -128,7 +128,7 @@ while ($row = PMA_DBI_fetch_assoc($rowset)) {
     /**
      * Gets fields properties
      */
-    $result      = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', NULL, PMA_DBI_QUERY_STORE);
+    $result      = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
     $fields_cnt  = PMA_DBI_num_rows($result);
     // Check if we can use Relations (Mike Beck)
     if (!empty($cfgRelation['relation'])) {
@@ -141,8 +141,7 @@ while ($row = PMA_DBI_fetch_assoc($rowset)) {
         } else {
             $have_rel = FALSE;
         }
-    }
-    else {
+    } else {
         $have_rel = FALSE;
     } // end if
 
@@ -237,7 +236,7 @@ while ($row = PMA_DBI_fetch_assoc($rowset)) {
     <td<?php echo $type_nowrap; ?> xml:lang="en" dir="ltr"><?php echo $type; ?></td>
 <?php /*    <td<?php echo $type_nowrap; ?>><?php echo $strAttribute; ?></td>*/ ?>
     <td><?php echo (($row['Null'] == '' || $row['Null'] == 'NO') ? $strNo : $strYes); ?></td>
-    <td nowrap="nowrap"><?php if (isset($row['Default'])) echo $row['Default']; ?></td>
+    <td nowrap="nowrap"><?php if (isset($row['Default'])) { echo $row['Default']; } ?></td>
 <?php /*    <td<?php echo $type_nowrap; ?>><?php echo $row['Extra']; ?></td>*/ ?>
         <?php
         if ($have_rel) {
diff --git a/db_details_importdocsql.php b/db_details_importdocsql.php
index a60a24069..38c3c1c74 100644
--- a/db_details_importdocsql.php
+++ b/db_details_importdocsql.php
@@ -62,7 +62,7 @@ if (isset($cfg['docSQLDir']) && !empty($cfg['docSQLDir'])) {
             if (isset($lines) && is_array($lines) && count($lines) > 0) {
                 foreach ($lines AS $lkey => $line) {
                     //echo '<p>' . $line . '</p>';
-                    $inf     = explode('|',$line);
+                    $inf     = explode('|', $line);
                     if (!empty($inf[1]) && strlen(trim($inf[1])) > 0) {
                         $qry = '
                              INSERT INTO
@@ -125,14 +125,11 @@ if (isset($cfg['docSQLDir']) && !empty($cfg['docSQLDir'])) {
     if (empty($DOCUMENT_ROOT)) {
         if (!empty($_SERVER) && isset($_SERVER['DOCUMENT_ROOT'])) {
             $DOCUMENT_ROOT = $_SERVER['DOCUMENT_ROOT'];
-        }
-        else if (!empty($_ENV) && isset($_ENV['DOCUMENT_ROOT'])) {
+        } elseif (!empty($_ENV) && isset($_ENV['DOCUMENT_ROOT'])) {
             $DOCUMENT_ROOT = $_ENV['DOCUMENT_ROOT'];
-        }
-        else if (@getenv('DOCUMENT_ROOT')) {
+        } elseif (@getenv('DOCUMENT_ROOT')) {
             $DOCUMENT_ROOT = getenv('DOCUMENT_ROOT');
-        }
-        else {
+        } else {
             $DOCUMENT_ROOT = '.';
         }
     } // end if
@@ -173,15 +170,13 @@ if (isset($cfg['docSQLDir']) && !empty($cfg['docSQLDir'])) {
                             echo $strFileCouldNotBeRead;
                             exit();
                         }
-                    }
-                    else {
+                    } else {
                         $sql_file_new = $tmp_subdir . basename($sql_file);
                         move_uploaded_file($sql_file, $sql_file_new);
                         $docsql_text = PMA_readFile($sql_file_new, $sql_file_compression);
                         unlink($sql_file_new);
                     }
-                }
-                else {
+                } else {
                     // read from the normal upload dir
                     $docsql_text = PMA_readFile($sql_file, $sql_file_compression);
                 }
@@ -228,7 +223,7 @@ if (isset($cfg['docSQLDir']) && !empty($cfg['docSQLDir'])) {
      */
     ?>
 
-    <form method="post" action="db_details_importdocsql.php" <?php if ($is_upload) echo ' enctype="multipart/form-data"'; ?>>
+    <form method="post" action="db_details_importdocsql.php" <?php if ($is_upload) { echo ' enctype="multipart/form-data"'; } ?>>
         <?php echo PMA_generate_common_hidden_inputs($db); ?>
         <input type="hidden" name="submit_show" value="true" />
         <input type="hidden" name="do" value="import" />
diff --git a/db_details_structure.php b/db_details_structure.php
index 061f09b30..fe7a71727 100644
--- a/db_details_structure.php
+++ b/db_details_structure.php
@@ -152,7 +152,7 @@ $row_count      = 0;
 $hidden_fields = array();
 $odd_row       = true;
 foreach ( $tables as $keyname => $each_table ) {
-    if ( $each_table['TABLE_ROWS'] === NULL || $each_table['TABLE_ROWS'] < $GLOBALS['cfg']['MaxExactCount']) {
+    if ( $each_table['TABLE_ROWS'] === null || $each_table['TABLE_ROWS'] < $GLOBALS['cfg']['MaxExactCount']) {
         $each_table['TABLE_ROWS'] = PMA_countRecords( $db,
             $each_table['TABLE_NAME'], $return = true, $force_exact = true );
     }
@@ -452,21 +452,21 @@ echo '    <option value="' . $strAnalyzeTable . '" >'
 /* Printable view of a table */
 echo '<p>';
 echo '<a href="db_printview.php?' . $url_query . '">';
-if ( $cfg['PropertiesIconic'] ) {
+if ($cfg['PropertiesIconic']) {
      echo '<img class="icon" src="' . $pmaThemeImage
         .'b_print.png" width="16" height="16" alt="" />';
 }
 echo $strPrintView . '</a> ';
 
 echo '<a href="./db_datadict.php?' . $url_query . '">';
-if($cfg['PropertiesIconic']){
+if ($cfg['PropertiesIconic']) {
     echo '<img class="icon" src="' . $pmaThemeImage
         .'b_tblanalyse.png" width="16" height="16" alt="" />';
 }
 echo $strDataDict . '</a>';
 echo '</p>';
 
-if ( empty( $db_is_information_schema ) ) {
+if (empty($db_is_information_schema)) {
     require('./libraries/display_create_table.lib.php');
 } // end if (Create Table dialog)
 
diff --git a/db_operations.php b/db_operations.php
index 3f3788b7d..575b39134 100644
--- a/db_operations.php
+++ b/db_operations.php
@@ -80,7 +80,7 @@ if (isset($db) &&
 
         // Duplicate the bookmarks for this db (done once for each db)
         if ($db != $newname) {
-            $get_fields = array('user','label','query');
+            $get_fields = array('user', 'label', 'query');
             $where_fields = array('dbase' => $db);
             $new_fields = array('dbase' => $newname);
             PMA_duplicate_table_info('bookmarkwork', 'bookmark', $get_fields,
@@ -332,7 +332,7 @@ if ($cfgRelation['pdfwork'] && $num_tables > 0) { ?>
          SELECT *
            FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages']) . '
           WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\'';
-    $test_rs    = PMA_query_as_cu($test_query, NULL, PMA_DBI_QUERY_STORE);
+    $test_rs    = PMA_query_as_cu($test_query, null, PMA_DBI_QUERY_STORE);
 
     if ($test_rs && PMA_DBI_num_rows($test_rs) > 0) { ?>
     <!-- PDF schema -->
diff --git a/db_printview.php b/db_printview.php
index 09ac084bd..46d5ae6ca 100644
--- a/db_printview.php
+++ b/db_printview.php
@@ -44,7 +44,7 @@ if ($cfg['SkipLockedTables'] == TRUE) {
         unset($result);
 
         if (isset($sot_cache)) {
-            $result      = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . ';', NULL, PMA_DBI_QUERY_STORE);
+            $result      = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . ';', null, PMA_DBI_QUERY_STORE);
             if ($result != FALSE && PMA_DBI_num_rows($result) > 0) {
                 while ($tmp = PMA_DBI_fetch_row($result)) {
                     if (!isset($sot_cache[$tmp[0]])) {
@@ -134,7 +134,7 @@ else {
         if (isset($sts_data['Type'])) {
             if ($sts_data['Type'] == 'MRG_MyISAM') {
                 $mergetable = TRUE;
-            } else if (!preg_match('@ISAM|HEAP@i', $sts_data['Type'])) {
+            } elseif (!preg_match('@ISAM|HEAP@i', $sts_data['Type'])) {
                 $nonisam    = TRUE;
             }
         }
@@ -149,18 +149,17 @@ else {
                     } else {
                         list($formated_size, $unit) =  PMA_formatByteDown($tblsize, 3, 0);
                     }
-                } else if ($cfg['ShowStats']) {
+                } elseif ($cfg['ShowStats']) {
                     $formated_size                  = '&nbsp;-&nbsp;';
                     $unit                           = '';
                 }
                 $sum_entries                        += $sts_data['Rows'];
             }
             // MyISAM MERGE Table
-            else if ($cfg['ShowStats'] && $mergetable == TRUE) {
+            elseif ($cfg['ShowStats'] && $mergetable == TRUE) {
                 $formated_size = '&nbsp;-&nbsp;';
                 $unit          = '';
-            }
-            else if ($cfg['ShowStats']) {
+            } elseif ($cfg['ShowStats']) {
                 $formated_size = 'unknown';
                 $unit          = '';
             }
diff --git a/error.php b/error.php
index 56b4f273c..fc8cbfa16 100644
--- a/error.php
+++ b/error.php
@@ -59,10 +59,11 @@ header('Content-Type: text/html; charset=' . $charset);
 <body>
 <h1>phpMyAdmin - <?php echo $type; ?></h1>
 <p><?php
-if (get_magic_quotes_gpc())
+if (get_magic_quotes_gpc()) {
     echo PMA_sanitize(stripslashes($_REQUEST['error']));
-else 
+} else { 
     echo PMA_sanitize($_REQUEST['error']);
+}
 ?></p>
 </body>
 </html>
diff --git a/export.php b/export.php
index 3f3de6544..a9d03fc5c 100644
--- a/export.php
+++ b/export.php
@@ -80,7 +80,7 @@ function PMA_exportOutputHandler($line)
                     $dump_buffer = bzcompress($dump_buffer);
                 }
                 // as a gzipped file
-                else if ($GLOBALS['compression'] == 'gzip' && @function_exists('gzencode')) {
+                elseif ($GLOBALS['compression'] == 'gzip' && @function_exists('gzencode')) {
                     // without the optional parameter level because it bug
                     $dump_buffer = gzencode($dump_buffer);
                 }
@@ -172,17 +172,26 @@ $onfly_compression = $GLOBALS['cfg']['CompressOnFly'] && isset($compression) &&
 if ($onfly_compression) {
     $memory_limit = trim(@ini_get('memory_limit'));
     // 2 MB as default
-    if (empty($memory_limit)) $memory_limit = 2 * 1024 * 1024;
+    if (empty($memory_limit)) {
+        $memory_limit = 2 * 1024 * 1024;
+    }
 
-    if (strtolower(substr($memory_limit, -1)) == 'm') $memory_limit = (int)substr($memory_limit, 0, -1) * 1024 * 1024;
-    elseif (strtolower(substr($memory_limit, -1)) == 'k') $memory_limit = (int)substr($memory_limit, 0, -1) * 1024;
-    elseif (strtolower(substr($memory_limit, -1)) == 'g') $memory_limit = (int)substr($memory_limit, 0, -1) * 1024 * 1024 * 1024;
-    else $memory_limit = (int)$memory_limit;
+    if (strtolower(substr($memory_limit, -1)) == 'm') {
+        $memory_limit = (int)substr($memory_limit, 0, -1) * 1024 * 1024;
+    } elseif (strtolower(substr($memory_limit, -1)) == 'k') {
+        $memory_limit = (int)substr($memory_limit, 0, -1) * 1024;
+    } elseif (strtolower(substr($memory_limit, -1)) == 'g') {
+        $memory_limit = (int)substr($memory_limit, 0, -1) * 1024 * 1024 * 1024;
+    } else {
+        $memory_limit = (int)$memory_limit;
+    }
 
     // Some of memory is needed for other thins and as treshold.
     // Nijel: During export I had allocated (see memory_get_usage function)
     //        approx 1.2MB so this comes from that.
-    if ($memory_limit > 1500000) $memory_limit -= 1500000;
+    if ($memory_limit > 1500000) {
+        $memory_limit -= 1500000;
+    }
 
     // Some memory is needed for compression, assume 1/3
     $memory_limit *= 2/3;
@@ -193,17 +202,17 @@ if ($asfile) {
     $pma_uri_parts = parse_url($cfg['PmaAbsoluteUri']);
     if ($export_type == 'server') {
         if (isset($remember_template)) {
-            setcookie('pma_server_filename_template', $filename_template , 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']);
+            setcookie('pma_server_filename_template', $filename_template, 0, $GLOBALS['cookie_path'], '', $GLOBALS['is_https']);
         }
         $filename = str_replace('__SERVER__', $GLOBALS['cfg']['Server']['host'], strftime($filename_template));
     } elseif ($export_type == 'database') {
         if (isset($remember_template)) {
-            setcookie('pma_db_filename_template', $filename_template , 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']);
+            setcookie('pma_db_filename_template', $filename_template, 0, $GLOBALS['cookie_path'], '', $GLOBALS['is_https']);
         }
         $filename = str_replace('__DB__', $db, str_replace('__SERVER__', $GLOBALS['cfg']['Server']['host'], strftime($filename_template)));
     } else {
         if (isset($remember_template)) {
-            setcookie('pma_table_filename_template', $filename_template , 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']);
+            setcookie('pma_table_filename_template', $filename_template, 0, $GLOBALS['cookie_path'], '', $GLOBALS['is_https']);
         }
         $filename = str_replace('__TABLE__', $table, str_replace('__DB__', $db, str_replace('__SERVER__', $GLOBALS['cfg']['Server']['host'], strftime($filename_template))));
     }
@@ -219,22 +228,22 @@ if ($asfile) {
     if ($type == 'csv') {
         $filename  .= '.csv';
         $mime_type = 'text/comma-separated-values';
-    } else if ($type == 'htmlexcel') {
+    } elseif ($type == 'htmlexcel') {
         $filename  .= '.xls';
         $mime_type = 'application/vnd.ms-excel';
-    } else if ($type == 'htmlword') {
+    } elseif ($type == 'htmlword') {
         $filename  .= '.doc';
         $mime_type = 'application/vnd.ms-word';
-    } else if ($type == 'xls') {
+    } elseif ($type == 'xls') {
         $filename  .= '.xls';
         $mime_type = 'application/vnd.ms-excel';
-    } else if ($type == 'xml') {
+    } elseif ($type == 'xml') {
         $filename  .= '.xml';
         $mime_type = 'text/xml';
-    } else if ($type == 'latex') {
+    } elseif ($type == 'latex') {
         $filename  .= '.tex';
         $mime_type = 'application/x-tex';
-    } else if ($type == 'pdf') {
+    } elseif ($type == 'pdf') {
         $filename  .= '.pdf';
         $mime_type = 'application/pdf';
     } else {
@@ -255,7 +264,7 @@ if ($asfile) {
         // browsers don't like this:
         //$content_encoding = 'x-bzip2';
         $mime_type = 'application/x-bzip2';
-    } else if (isset($compression) && $compression == 'gzip') {
+    } elseif (isset($compression) && $compression == 'gzip') {
         $filename  .= '.gz';
         // Needed to avoid recompression by server modules like mod_gzip.
         // It seems necessary to check about zlib.output_compression
@@ -264,7 +273,7 @@ if ($asfile) {
             $content_encoding = 'x-gzip';
             $mime_type = 'application/x-gzip';
         }
-    } else if (isset($compression) && $compression == 'zip') {
+    } elseif (isset($compression) && $compression == 'zip') {
         $filename  .= '.zip';
         $mime_type = 'application/zip';
     }
@@ -272,7 +281,7 @@ if ($asfile) {
 
 // Open file on server if needed
 if ($save_on_server) {
-    $save_filename = PMA_userDir($cfg['SaveDir']) . preg_replace('@[/\\\\]@','_',$filename);
+    $save_filename = PMA_userDir($cfg['SaveDir']) . preg_replace('@[/\\\\]@', '_', $filename);
     unset($message);
     if (file_exists($save_filename) && empty($onserverover)) {
         $message = sprintf($strFileAlreadyExists, htmlspecialchars($save_filename));
@@ -317,9 +326,9 @@ if (!$save_on_server) {
         }
         header('Content-Type: ' . $mime_type);
         header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT');
-        // lem9: Tested behavior of 
+        // lem9: Tested behavior of
         //       IE 5.50.4807.2300
-        //       IE 6.0.2800.1106 (small glitch, asks twice when I click Open) 
+        //       IE 6.0.2800.1106 (small glitch, asks twice when I click Open)
         //       IE 6.0.2900.2180
         //       Firefox 1.0.6
         // in http and https
@@ -374,7 +383,9 @@ if ($export_type == 'database') {
 do {
 
 // Add possibly some comments to export
-if (!PMA_exportHeader()) break;
+if (!PMA_exportHeader()) {
+    break;
+}
 
 // Will we need relation & co. setup?
 $do_relation = isset($GLOBALS[$what . '_relation']);
@@ -411,29 +422,35 @@ if ($export_type == 'server') {
     foreach ($dblist AS $current_db) {
         if ((isset($tmp_select) && strpos(' ' . $tmp_select, '|' . $current_db . '|'))
             || !isset($tmp_select)) {
-            if (!PMA_exportDBHeader($current_db))
+            if (!PMA_exportDBHeader($current_db)) {
                 break 2;
-            if (!PMA_exportDBCreate($current_db))
+            }
+            if (!PMA_exportDBCreate($current_db)) {
                 break 2;
+            }
             $tables = PMA_DBI_get_tables($current_db);
             foreach ($tables as $table) {
                 $local_query  = 'SELECT * FROM ' . PMA_backquote($current_db) . '.' . PMA_backquote($table);
                 if (isset($GLOBALS[$what . '_structure'])) {
-                    if (!PMA_exportStructure($current_db, $table, $crlf, $err_url, $do_relation, $do_comments, $do_mime, $do_dates))
+                    if (!PMA_exportStructure($current_db, $table, $crlf, $err_url, $do_relation, $do_comments, $do_mime, $do_dates)) {
                         break 3;
+                    }
                 }
                 if (isset($GLOBALS[$what . '_data'])) {
-                    if (!PMA_exportData($current_db, $table, $crlf, $err_url, $local_query))
+                    if (!PMA_exportData($current_db, $table, $crlf, $err_url, $local_query)) {
                         break 3;
+                    }
                 }
             }
-            if (!PMA_exportDBFooter($current_db))
+            if (!PMA_exportDBFooter($current_db)) {
                 break 2;
+            }
         }
     }
 } elseif ($export_type == 'database') {
-    if (!PMA_exportDBHeader($db))
+    if (!PMA_exportDBHeader($db)) {
         break;
+    }
 
     if (isset($table_select)) {
         $tmp_select = implode($table_select, '|');
@@ -446,20 +463,24 @@ if ($export_type == 'server') {
             || !isset($tmp_select)) {
 
             if (isset($GLOBALS[$what . '_structure'])) {
-                if (!PMA_exportStructure($db, $table, $crlf, $err_url, $do_relation, $do_comments, $do_mime, $do_dates))
+                if (!PMA_exportStructure($db, $table, $crlf, $err_url, $do_relation, $do_comments, $do_mime, $do_dates)) {
                     break 2;
+                }
             }
             if (isset($GLOBALS[$what . '_data'])) {
-                if (!PMA_exportData($db, $table, $crlf, $err_url, $local_query))
+                if (!PMA_exportData($db, $table, $crlf, $err_url, $local_query)) {
                     break 2;
+                }
             }
         }
     }
-    if (!PMA_exportDBFooter($db))
+    if (!PMA_exportDBFooter($db)) {
         break;
+    }
 } else {
-    if (!PMA_exportDBHeader($db))
+    if (!PMA_exportDBHeader($db)) {
         break;
+    }
     // We export just one table
 
     if ($limit_to > 0 && $limit_from >= 0) {
@@ -478,17 +499,22 @@ if ($export_type == 'server') {
     }
 
     if (isset($GLOBALS[$what . '_structure'])) {
-        if (!PMA_exportStructure($db, $table, $crlf, $err_url, $do_relation, $do_comments, $do_mime, $do_dates))
+        if (!PMA_exportStructure($db, $table, $crlf, $err_url, $do_relation, $do_comments, $do_mime, $do_dates)) {
             break;
+        }
     }
     if (isset($GLOBALS[$what . '_data'])) {
-        if (!PMA_exportData($db, $table, $crlf, $err_url, $local_query))
+        if (!PMA_exportData($db, $table, $crlf, $err_url, $local_query)) {
             break;
+        }
     }
-    if (!PMA_exportDBFooter($db))
+    if (!PMA_exportDBFooter($db)) {
         break;
+    }
+}
+if (!PMA_exportFooter()) {
+    break;
 }
-if (!PMA_exportFooter()) break;
 
 } while (FALSE);
 // End of fake loop
@@ -528,7 +554,7 @@ if (!empty($asfile)) {
         }
     }
     // 2. as a bzipped file
-    else if (isset($compression) && $compression == 'bzip') {
+    elseif (isset($compression) && $compression == 'bzip') {
         if (@function_exists('bzcompress')) {
             $dump_buffer = bzcompress($dump_buffer);
             if ($dump_buffer === -8) {
@@ -539,7 +565,7 @@ if (!empty($asfile)) {
         }
     }
     // 3. as a gzipped file
-    else if (isset($compression) && $compression == 'gzip') {
+    elseif (isset($compression) && $compression == 'gzip') {
         if (@function_exists('gzencode')) {
             // without the optional parameter level because it bug
             $dump_buffer = gzencode($dump_buffer);
@@ -592,7 +618,7 @@ else {
     if (document.getElementById('textSQLDUMP')) {
         bodyWidth  = self.innerWidth;
         bodyHeight = self.innerHeight;
-        if(!bodyWidth && !bodyHeight){
+        if (!bodyWidth && !bodyHeight) {
             if (document.compatMode && document.compatMode == "BackCompat") {
                 bodyWidth  = document.body.clientWidth;
                 bodyHeight = document.body.clientHeight;
diff --git a/import.php b/import.php
index f7efe3419..a67490827 100644
--- a/import.php
+++ b/import.php
@@ -125,7 +125,7 @@ if (!empty($id_bookmark)) {
     require_once('./libraries/bookmark.lib.php');
     switch ($action_bookmark) {
         case 0: // bookmarked query that have to be run
-            $import_text = PMA_queryBookmarks($db, $cfg['Bookmark'], $id_bookmark,'id', isset($action_bookmark_all));
+            $import_text = PMA_queryBookmarks($db, $cfg['Bookmark'], $id_bookmark, 'id', isset($action_bookmark_all));
             if (isset($bookmark_variable) && !empty($bookmark_variable)) {
                 $import_text = preg_replace('|/\*(.*)\[VARIABLE\](.*)\*/|imsU', '${1}' . PMA_sqlAddslashes($bookmark_variable) . '${2}', $import_text);
             }
@@ -156,7 +156,7 @@ if (!empty($bkm_label) && !empty($import_text)) {
     // Should we replace bookmark?
     if (isset($bkm_replace)) {
         $bookmarks = PMA_listBookmarks($db, $cfg['Bookmark']);
-        foreach($bookmarks as $key => $val) {
+        foreach ($bookmarks as $key => $val) {
             if ($val == $bkm_label) {
                 PMA_deleteBookmarks($db, $cfg['Bookmark'], $key);
             }
@@ -180,10 +180,15 @@ if ($memory_limit = -1) {
 }
 
 // Calculate value of the limit
-if (strtolower(substr($memory_limit, -1)) == 'm') $memory_limit = (int)substr($memory_limit, 0, -1) * 1024 * 1024;
-elseif (strtolower(substr($memory_limit, -1)) == 'k') $memory_limit = (int)substr($memory_limit, 0, -1) * 1024;
-elseif (strtolower(substr($memory_limit, -1)) == 'g') $memory_limit = (int)substr($memory_limit, 0, -1) * 1024 * 1024 * 1024;
-else $memory_limit = (int)$memory_limit;
+if (strtolower(substr($memory_limit, -1)) == 'm') {
+    $memory_limit = (int)substr($memory_limit, 0, -1) * 1024 * 1024;
+} elseif (strtolower(substr($memory_limit, -1)) == 'k') {
+    $memory_limit = (int)substr($memory_limit, 0, -1) * 1024;
+} elseif (strtolower(substr($memory_limit, -1)) == 'g') {
+    $memory_limit = (int)substr($memory_limit, 0, -1) * 1024 * 1024 * 1024;
+} else {
+    $memory_limit = (int)$memory_limit;
+}
 
 $read_limit = $memory_limit / 4; // Just to be sure, there might be lot of memory needed for uncompression
 
@@ -194,7 +199,7 @@ if (!empty($local_import_file) && !empty($cfg['UploadDir'])) {
     $local_import_file = PMA_securePath($local_import_file);
 
     $import_file  = PMA_userDir($cfg['UploadDir']) . $local_import_file;
-} else if (empty($import_file) || !is_uploaded_file($import_file))  {
+} elseif (empty($import_file) || !is_uploaded_file($import_file))  {
     $import_file  = 'none';
 }
 
@@ -300,7 +305,7 @@ if ($cfg['AllowAnywhereRecoding'] && $allow_recoding
     if ($charset_of_file != $charset) {
         $charset_conversion = TRUE;
     }
-} else if (PMA_MYSQL_INT_VERSION >= 40100
+} elseif (PMA_MYSQL_INT_VERSION >= 40100
     && isset($charset_of_file) && $charset_of_file != 'utf8') {
     PMA_DBI_query('SET NAMES \'' . $charset_of_file . '\'');
     // We can not show query in this case, it is in different charset
diff --git a/index.php b/index.php
index 119da4642..706a429ef 100644
--- a/index.php
+++ b/index.php
@@ -48,11 +48,9 @@ session_write_close();
 if (empty($HTTP_HOST)) {
     if (!empty($_ENV) && isset($_ENV['HTTP_HOST'])) {
         $HTTP_HOST = $_ENV['HTTP_HOST'];
-    }
-    elseif (@getenv('HTTP_HOST')) {
+    } elseif (@getenv('HTTP_HOST')) {
         $HTTP_HOST = getenv('HTTP_HOST');
-    }
-    else {
+    } else {
         $HTTP_HOST = '';
     }
 }
@@ -72,7 +70,7 @@ unset( $cfgRelation );
 $drops = array( 'lang', 'server', 'convcharset', 'collation_connection',
     'db', 'table' );
 
-foreach( $drops as $each_drop ) {
+foreach ( $drops as $each_drop ) {
     if ( ! array_key_exists( $each_drop, $_GET ) ) {
         unset( $_GET[$each_drop] );
     }
@@ -122,7 +120,7 @@ header('Content-Type: text/html; charset=' . $GLOBALS['charset']);
 <script type="text/javascript" language="javascript">
 // <![CDATA[
     // definitions used in querywindow.js
-    var common_query = '<?php echo PMA_generate_common_url('','','&');?>';
+    var common_query = '<?php echo PMA_generate_common_url('', '', '&');?>';
     var opendb_url = '<?php echo $GLOBALS['cfg']['DefaultTabDatabase']; ?>';
     var safari_browser = <?php echo PMA_USR_BROWSER_AGENT == 'SAFARI' ? 'true' : 'false' ?>;
     var querywindow_height = <?php echo $GLOBALS['cfg']['QueryWindowHeight']; ?>;
diff --git a/left.php b/left.php
index 808bf9f40..0f0326919 100644
--- a/left.php
+++ b/left.php
@@ -430,7 +430,7 @@ function PMA_displayTableList($tables, $visible = false,
     } else {
         echo '<ul id="subel' . $element_counter . '" style="display: none">';
     }
-    foreach( $tables as $group => $table ) {
+    foreach ( $tables as $group => $table ) {
         if ( isset( $table['is' . $sep . 'group'] ) ) {
             $common_url_query = $GLOBALS['common_url_query']
                 . '&amp;tbl_group=' . urlencode( $tab_group_full . $group );
diff --git a/libraries/Config.class.php b/libraries/Config.class.php
index 853d676f9..2b13e227b 100644
--- a/libraries/Config.class.php
+++ b/libraries/Config.class.php
@@ -158,7 +158,7 @@ class PMA_Config
         } elseif (preg_match('@OmniWeb/([0-9].[0-9]{1,2})@', $HTTP_USER_AGENT, $log_version)) {
             $this->set('PMA_USR_BROWSER_VER', $log_version[1]);
             $this->set('PMA_USR_BROWSER_AGENT', 'OMNIWEB');
-        //} else if (ereg('Konqueror/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
+        //} elseif (ereg('Konqueror/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
         // Konqueror 2.2.2 says Konqueror/2.2.2
         // Konqueror 3.0.3 says Konqueror/3
         } elseif (preg_match('@(Konqueror/)(.*)(;)@', $HTTP_USER_AGENT, $log_version)) {
diff --git a/libraries/Theme_Manager.class.php b/libraries/Theme_Manager.class.php
index 74efceeb4..461241978 100644
--- a/libraries/Theme_Manager.class.php
+++ b/libraries/Theme_Manager.class.php
@@ -34,53 +34,56 @@ class PMA_Theme_Manager {
     /**
      * @var object PMA_Theme active theme
      */
-    var $theme = NULL;
+    var $theme = null;
 
-    function __construct() {
-        $this->themes_path = trim( $GLOBALS['cfg']['ThemePath'] ) ;
+    function __construct()
+    {
+        $this->themes_path = trim($GLOBALS['cfg']['ThemePath']) ;
         $this->per_server  = (bool) $GLOBALS['cfg']['ThemePerServer'];
         $this->theme = new PMA_Theme;
 
-        if ( ! $this->_checkThemeFolder( $this->themes_path ) ) {
+        if ( ! $this->_checkThemeFolder($this->themes_path)) {
             return;
         }
 
-        $this->loadThemes( $this->themes_path );
+        $this->loadThemes($this->themes_path);
 
-        if ( ! $this->checkTheme( $GLOBALS['cfg']['ThemeDefault'] ) ) {
+        if ( ! $this->checkTheme($GLOBALS['cfg']['ThemeDefault'])) {
             $GLOBALS['PMA_errors'][] = sprintf( $GLOBALS['strThemeDefaultNotFound'],
                 $GLOBALS['cfg']['ThemeDefault'] );
             trigger_error(
-                sprintf( $GLOBALS['strThemeDefaultNotFound'],
-                    $GLOBALS['cfg']['ThemeDefault'] ),
-                E_USER_WARNING );
+                sprintf($GLOBALS['strThemeDefaultNotFound'],
+                    $GLOBALS['cfg']['ThemeDefault']),
+                E_USER_WARNING);
             $GLOBALS['cfg']['ThemeDefault'] = false;
         }
 
         $this->theme_default = $GLOBALS['cfg']['ThemeDefault'];
 
         // check if user have a theme cookie
-        if ( ! $this->getThemeCookie()
-          || ! $this->setActiveTheme( $this->getThemeCookie() ) ) {
-            if ( $GLOBALS['cfg']['ThemeDefault'] ) {
-                $this->setActiveTheme( $GLOBALS['cfg']['ThemeDefault'] );
+        if (! $this->getThemeCookie()
+          || ! $this->setActiveTheme($this->getThemeCookie())) {
+            if ($GLOBALS['cfg']['ThemeDefault']) {
+                $this->setActiveTheme($GLOBALS['cfg']['ThemeDefault']);
             } else {
-                $this->setActiveTheme( 'original' );
+                $this->setActiveTheme('original');
             }
         }
     }
 
-    function __wakeup() {
-        $this->loadThemes( $this->themes_path );
+    function __wakeup()
+    {
+        $this->loadThemes($this->themes_path);
     }
 
-    function setActiveTheme( $theme = NULL ) {
-        if ( ! $this->checkTheme( $theme ) ) {
-            $GLOBALS['PMA_errors'][] = sprintf( $GLOBALS['strThemeNotFound'],
-                $theme );
+    function setActiveTheme($theme = null)
+    {
+        if ( ! $this->checkTheme($theme)) {
+            $GLOBALS['PMA_errors'][] = sprintf($GLOBALS['strThemeNotFound'],
+                $theme);
             trigger_error(
-                sprintf( $GLOBALS['strThemeNotFound'], $theme ),
-                E_USER_WARNING );
+                sprintf($GLOBALS['strThemeNotFound'], $theme),
+                E_USER_WARNING);
             return false;
         }
 
@@ -96,9 +99,10 @@ class PMA_Theme_Manager {
     /**
      * @return  string  cookie name
      */
-    function getThemeCookieName() {
+    function getThemeCookieName()
+    {
         // Allow different theme per server
-        if ( isset( $GLOBALS['server'] ) && $this->per_server ) {
+        if (isset($GLOBALS['server']) && $this->per_server) {
             return $this->cookie_name . '-' . $GLOBALS['server'];
         } else {
             return $this->cookie_name;
@@ -109,8 +113,9 @@ class PMA_Theme_Manager {
      * returns name of theme stored in the cookie
      * @return  string  theme name from cookie
      */
-    function getThemeCookie() {
-        if ( isset( $_COOKIE[$this->getThemeCookieName()] ) ) {
+    function getThemeCookie()
+    {
+        if (isset($_COOKIE[$this->getThemeCookieName()])) {
             return $_COOKIE[$this->getThemeCookieName()];
         }
 
@@ -126,16 +131,18 @@ class PMA_Theme_Manager {
      * @uses    PMA_Theme_Manager::$theme_default
      * @uses    PMA_Theme::getId()
      */
-    function setThemeCookie() {
-        PMA_setCookie( $this->getThemeCookieName(), $this->theme->id,
-            $this->theme_default );
+    function setThemeCookie()
+    {
+        PMA_setCookie($this->getThemeCookieName(), $this->theme->id,
+            $this->theme_default);
         return true;
     }
 
     /**
      * old PHP 4 constructor
      */
-    function PMA_Theme_Manager() {
+    function PMA_Theme_Manager()
+    {
         $this->__construct();
     }
 
@@ -144,15 +151,16 @@ class PMA_Theme_Manager {
      * @param   string $folder
      * @return  boolean
      */
-    /*private*/ function _checkThemeFolder( $folder ) {
-        if ( ! is_dir( $folder ) ) {
+    /*private*/ function _checkThemeFolder($folder)
+    {
+        if (! is_dir($folder)) {
             $GLOBALS['PMA_errors'][] =
-                sprintf( $GLOBALS['strThemePathNotFound'],
-                    $folder );
+                sprintf($GLOBALS['strThemePathNotFound'],
+                    $folder);
             trigger_error(
-                sprintf( $GLOBALS['strThemePathNotFound'],
-                    $folder ),
-                E_USER_WARNING );
+                sprintf($GLOBALS['strThemePathNotFound'],
+                    $folder),
+                E_USER_WARNING);
             return false;
         }
 
@@ -164,31 +172,32 @@ class PMA_Theme_Manager {
      *
      * @param   string  $folder themes folders
      */
-    function loadThemes( $folder ) {
-        if ( $handleThemes = opendir( $folder ) ) {
+    function loadThemes($folder)
+    {
+        if ($handleThemes = opendir($folder)) {
             // check for themes directory
-            while ( FALSE !== ($PMA_Theme = readdir($handleThemes)) ) {
-                if ( array_key_exists( $PMA_Theme, $this->themes ) ) {
+            while (FALSE !== ($PMA_Theme = readdir($handleThemes))) {
+                if (array_key_exists($PMA_Theme, $this->themes)) {
                     $new_themes[$PMA_Theme] = $this->themes[$PMA_Theme];
                     continue;
                 }
-                $new_theme = PMA_Theme::load( $folder . '/' . $PMA_Theme );
-                if ( $new_theme ) {
-                    $new_theme->setId( $PMA_Theme );
+                $new_theme = PMA_Theme::load($folder . '/' . $PMA_Theme);
+                if ($new_theme) {
+                    $new_theme->setId($PMA_Theme);
                     $new_themes[$PMA_Theme] = $new_theme;
                 }
             } // end get themes
-            closedir( $handleThemes );
+            closedir($handleThemes);
         } else {
             trigger_error(
                 'phpMyAdmin-ERROR: can not open themes folder: ' . $folder,
-                E_USER_WARNING );
+                E_USER_WARNING);
             return false;
         } // end check for themes directory
 
         $this->themes = $new_themes;
 
-        ksort( $this->themes );
+        ksort($this->themes);
     }
 
     /**
@@ -196,8 +205,9 @@ class PMA_Theme_Manager {
      *
      * @param   string  $theme  name fo theme to check for
      */
-    function checkTheme( $theme ) {
-        if ( ! array_key_exists( $theme, $this->themes ) ) {
+    function checkTheme($theme)
+    {
+        if (! array_key_exists($theme, $this->themes)) {
             return false;
         }
 
@@ -209,10 +219,11 @@ class PMA_Theme_Manager {
      *
      * @param   boolean $form   wether enclosed by from tags or not
      */
-    function getHtmlSelectBox( $form = true ) {
+    function getHtmlSelectBox($form = true)
+    {
         $select_box = '';
 
-        if ( $form ) {
+        if ($form) {
             $select_box .= '<form name="setTheme" method="post" action="index.php"'
                 .' target="_parent">';
             $select_box .=  PMA_generate_common_hidden_inputs();
@@ -227,16 +238,16 @@ class PMA_Theme_Manager {
 
         $select_box .=  '<select name="set_theme" xml:lang="en" dir="ltr"'
             .' onchange="this.form.submit();" >';
-        foreach ( $this->themes as $each_theme_id => $each_theme ) {
+        foreach ($this->themes as $each_theme_id => $each_theme) {
             $select_box .=  '<option value="' . $each_theme_id . '"';
-            if ( $this->active_theme === $each_theme_id ) {
+            if ($this->active_theme === $each_theme_id) {
                 $select_box .=  ' selected="selected"';
             }
-            $select_box .=  '>' . htmlspecialchars( $each_theme->getName() ) . '</option>';
+            $select_box .=  '>' . htmlspecialchars($each_theme->getName()) . '</option>';
         }
         $select_box .=  '</select>';
 
-        if ( $form ) {
+        if ($form) {
             $select_box .=  '<noscript><input type="submit" value="' . $GLOBALS['strGo'] . '" /></noscript>';
             $select_box .=  '</form>';
         }
@@ -247,7 +258,8 @@ class PMA_Theme_Manager {
     /**
      * enables backward compatibility
      */
-    function makeBc() {
+    function makeBc()
+    {
         $GLOBALS['theme']           = $this->theme->getId();
         $GLOBALS['pmaThemePath']    = $this->theme->getPath();
         $GLOBALS['pmaThemeImage']   = $this->theme->getImgPath();
@@ -255,8 +267,8 @@ class PMA_Theme_Manager {
         /**
          * load layout file if exists
          */
-        if ( @file_exists( $GLOBALS['pmaThemePath'] . 'layout.inc.php' ) ) {
-            include( $GLOBALS['pmaThemePath'] . 'layout.inc.php' );
+        if (@file_exists($GLOBALS['pmaThemePath'] . 'layout.inc.php')) {
+            include $GLOBALS['pmaThemePath'] . 'layout.inc.php';
         }
 
 
@@ -268,9 +280,9 @@ class PMA_Theme_Manager {
      * @uses    $this->themes
      * @uses    PMA_Theme::printPreview()
      */
-    function printPreviews() {
-        foreach ( $this->themes as $each_theme ) {
-
+    function printPreviews()
+    {
+        foreach ($this->themes as $each_theme) {
             $each_theme->printPreview();
         } // end 'open themes'
     }
diff --git a/libraries/auth/cookie.auth.lib.php b/libraries/auth/cookie.auth.lib.php
index 375ed7927..d2eb8ff3b 100644
--- a/libraries/auth/cookie.auth.lib.php
+++ b/libraries/auth/cookie.auth.lib.php
@@ -82,14 +82,12 @@ function PMA_auth()
         // server name
         if (!empty($GLOBALS['pma_cookie_servername'])) {
             $default_server = $GLOBALS['pma_cookie_servername'];
-        }
-        else if (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_servername-' . $server])) {
+        } elseif (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_servername-' . $server])) {
             $default_server = $_COOKIE['pma_cookie_servername-' . $server];
         }
 
         $autocomplete     = '';
-    }
-    else {
+    } else {
         $default_user     = '';
         $autocomplete     = ' autocomplete="off"';
     }
@@ -231,7 +229,7 @@ echo sprintf( $GLOBALS['strWelcome'],
 
 <?php
 if ( ! empty( $GLOBALS['PMA_errors'] ) && is_array( $GLOBALS['PMA_errors'] ) ) {
-    foreach( $GLOBALS['PMA_errors'] as $error ) {
+    foreach ( $GLOBALS['PMA_errors'] as $error ) {
         echo '<div class="error">' . $error . '</div>' . "\n";
     }
 }
@@ -297,11 +295,11 @@ function PMA_auth_check()
 
     // The user wants to be logged out -> delete password cookie
     if (!empty($old_usr)) {
-        setcookie('pma_cookie_password-' . $server, '', 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']);
+        setcookie('pma_cookie_password-' . $server, '', 0, $GLOBALS['cookie_path'], '', $GLOBALS['is_https']);
     }
 
     // The user just logged in
-    else if (!empty($pma_username)) {
+    elseif (!empty($pma_username)) {
         $PHP_AUTH_USER = $pma_username;
         $PHP_AUTH_PW   = (empty($pma_password)) ? '' : $pma_password;
         if ($GLOBALS['cfg']['AllowArbitraryServer']) {
@@ -319,8 +317,7 @@ function PMA_auth_check()
             if (!empty($pma_cookie_servername)) {
                 $pma_auth_server = $pma_cookie_servername;
                 $from_cookie   = TRUE;
-            }
-            else if (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_servername-' . $server])) {
+            } elseif (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_servername-' . $server])) {
                 $pma_auth_server = $_COOKIE['pma_cookie_servername-' . $server];
                 $from_cookie   = TRUE;
             }
@@ -356,11 +353,9 @@ function PMA_auth_check()
         // password
         if (!empty($pma_cookie_password)) {
             $PHP_AUTH_PW   = $pma_cookie_password;
-        }
-        else if (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_password-' . $server])) {
+        } elseif (!empty($_COOKIE) && isset($_COOKIE['pma_cookie_password-' . $server])) {
             $PHP_AUTH_PW   = $_COOKIE['pma_cookie_password-' . $server];
-        }
-        else {
+        } else {
             $from_cookie   = FALSE;
         }
         $PHP_AUTH_PW = PMA_blowfish_decrypt($PHP_AUTH_PW, $GLOBALS['cfg']['blowfish_secret'] . $decrypted_time);
@@ -458,7 +453,7 @@ function PMA_auth_set_user()
                     $GLOBALS['is_https']);
             } else {
                 // Delete servername cookie
-                setcookie('pma_cookie_servername-' . $server, '', 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']);
+                setcookie('pma_cookie_servername-' . $server, '', 0, $GLOBALS['cookie_path'], '', $GLOBALS['is_https']);
             }
         }
 
@@ -502,19 +497,19 @@ function PMA_auth_fails()
 global $conn_error, $server;
 
     // Deletes password cookie and displays the login form
-    setcookie('pma_cookie_password-' . $server, '', 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']);
+    setcookie('pma_cookie_password-' . $server, '', 0, $GLOBALS['cookie_path'], '', $GLOBALS['is_https']);
 
     if (isset($GLOBALS['allowDeny_forbidden']) && $GLOBALS['allowDeny_forbidden']) {
         $conn_error = $GLOBALS['strAccessDenied'];
-    } else if (isset($GLOBALS['no_activity']) && $GLOBALS['no_activity']) {
-        $conn_error = sprintf($GLOBALS['strNoActivity'],$GLOBALS['cfg']['LoginCookieValidity']);
+    } elseif (isset($GLOBALS['no_activity']) && $GLOBALS['no_activity']) {
+        $conn_error = sprintf($GLOBALS['strNoActivity'], $GLOBALS['cfg']['LoginCookieValidity']);
         // Remember where we got timeout to return on same place
         if (isset($_SERVER['SCRIPT_NAME'])) {
             $GLOBALS['target'] = basename($_SERVER['SCRIPT_NAME']);
         }
-    } else if (PMA_DBI_getError()) {
+    } elseif (PMA_DBI_getError()) {
         $conn_error = PMA_sanitize(PMA_DBI_getError());
-    } else if (isset($php_errormsg)) {
+    } elseif (isset($php_errormsg)) {
         $conn_error = $php_errormsg;
     } else {
         $conn_error = $GLOBALS['strCannotLogin'];
diff --git a/libraries/auth/http.auth.lib.php b/libraries/auth/http.auth.lib.php
index df1771fc4..704670cc7 100644
--- a/libraries/auth/http.auth.lib.php
+++ b/libraries/auth/http.auth.lib.php
@@ -21,7 +21,7 @@
  */
 function PMA_auth() {
 
-    header('WWW-Authenticate: Basic realm="phpMyAdmin ' . sprintf($GLOBALS['strRunning'], (empty($GLOBALS['cfg']['Server']['verbose']) ? str_replace('\'', '\\\'',$GLOBALS['cfg']['Server']['host']) : str_replace('\'', '\\\'', $GLOBALS['cfg']['Server']['verbose']))) .  '"');
+    header('WWW-Authenticate: Basic realm="phpMyAdmin ' . sprintf($GLOBALS['strRunning'], (empty($GLOBALS['cfg']['Server']['verbose']) ? str_replace('\'', '\\\'', $GLOBALS['cfg']['Server']['host']) : str_replace('\'', '\\\'', $GLOBALS['cfg']['Server']['verbose']))) .  '"');
     header('HTTP/1.0 401 Unauthorized');
     header('status: 401 Unauthorized');
 
@@ -83,19 +83,19 @@ function PMA_auth_check()
             $PHP_AUTH_USER = $_SERVER['PHP_AUTH_USER'];
         }
         // CGI, might be encoded, see bellow
-        else if (@getenv('REMOTE_USER')) {
+        elseif (@getenv('REMOTE_USER')) {
             $PHP_AUTH_USER = getenv('REMOTE_USER');
         }
         // WebSite Professional
-        else if (@getenv('AUTH_USER')) {
+        elseif (@getenv('AUTH_USER')) {
             $PHP_AUTH_USER = getenv('AUTH_USER');
         }
         // IIS, might be encoded, see bellow
-        else if (@getenv('HTTP_AUTHORIZATION')) {
+        elseif (@getenv('HTTP_AUTHORIZATION')) {
             $PHP_AUTH_USER = getenv('HTTP_AUTHORIZATION');
         }
         // FastCGI, might be encoded, see bellow
-        else if (@getenv('Authorization')) {
+        elseif (@getenv('Authorization')) {
             $PHP_AUTH_USER = getenv('Authorization');
         }
     }
@@ -107,11 +107,11 @@ function PMA_auth_check()
             $PHP_AUTH_PW = $_SERVER['PHP_AUTH_PW'];
         }
         // Apache/CGI
-        else if (@getenv('REMOTE_PASSWORD')) {
+        elseif (@getenv('REMOTE_PASSWORD')) {
             $PHP_AUTH_PW = getenv('REMOTE_PASSWORD');
         }
         // WebSite Professional
-        else if (@getenv('AUTH_PASSWORD')) {
+        elseif (@getenv('AUTH_PASSWORD')) {
             $PHP_AUTH_PW = getenv('AUTH_PASSWORD');
         }
     }
diff --git a/libraries/blowfish.php b/libraries/blowfish.php
index 4e7cfff08..86fe75263 100644
--- a/libraries/blowfish.php
+++ b/libraries/blowfish.php
@@ -441,10 +441,10 @@ class Horde_Cipher_blowfish {
         $R = null;
 
         $retarray = array_values(unpack('N*', $block));
-        if(isset($retarray[0])) {
+        if (isset($retarray[0])) {
             $L = $retarray[0];
         }
-        if(isset($retarray[1])) {
+        if (isset($retarray[1])) {
             $R = $retarray[1];
         }
 // end change for phpMyAdmin
@@ -534,7 +534,7 @@ function PMA_blowfish_encrypt($data, $secret) {
     for ($i=0; $i<strlen($data); $i+=8) {
         $block = substr($data, $i, 8);
         if (strlen($block) < 8) {
-            $block = full_str_pad($block,8,"\0", 1);
+            $block = full_str_pad($block, 8, "\0", 1);
         }
         $encrypt .= $pma_cipher->encryptBlock($block, $secret);
     }
diff --git a/libraries/bookmark.lib.php b/libraries/bookmark.lib.php
index c303679a3..4c9278bb1 100644
--- a/libraries/bookmark.lib.php
+++ b/libraries/bookmark.lib.php
@@ -102,7 +102,9 @@ function PMA_queryBookmarks($db, $cfgBookmark, $id, $id_field = 'id', $action_bo
                     . '      OR user = \'\')' )
                     . ' AND ' . PMA_backquote($id_field) . ' = ' . $id;
     $result = PMA_DBI_try_query($query, $controllink);
-    if (!$result) return FALSE;
+    if (!$result) {
+        return FALSE;
+    }
     list($bookmark_query) = PMA_DBI_fetch_row($result) or array(FALSE);
 
     return $bookmark_query;
@@ -132,7 +134,7 @@ function &PMA_queryDBBookmarks($db, $cfgBookmark, &$table_array)
     }
 
     $search_for = array();
-    foreach($table_array AS $table => $table_sortkey) {
+    foreach ($table_array AS $table => $table_sortkey) {
         $search_for[] = "'" . PMA_sqlAddslashes($table) . "'";
     }
 
@@ -140,7 +142,9 @@ function &PMA_queryDBBookmarks($db, $cfgBookmark, &$table_array)
                     . ' WHERE dbase = \'' . PMA_sqlAddslashes($db) . '\''
                     . (count($search_for) > 0 ? ' AND label IN (' . implode(', ', $search_for) . ')' : '');
     $result = PMA_DBI_try_query($query, $controllink, PMA_DBI_QUERY_STORE);
-    if (!$result || PMA_DBI_num_rows($result) < 1) return $bookmarks;
+    if (!$result || PMA_DBI_num_rows($result) < 1) {
+        return $bookmarks;
+    }
     while ($row = PMA_DBI_fetch_assoc($result)) {
         $bookmarks[$row['label']] = $row['query'];
     }
diff --git a/libraries/charset_conversion.lib.php b/libraries/charset_conversion.lib.php
index 3cad4cf2d..7c93ef2bb 100644
--- a/libraries/charset_conversion.lib.php
+++ b/libraries/charset_conversion.lib.php
@@ -24,7 +24,7 @@ if (isset($cfg['AllowAnywhereRecoding'])
             }
         }
         $PMA_recoding_engine             = 'recode';
-    } else if ($cfg['RecodingEngine'] == 'iconv') {
+    } elseif ($cfg['RecodingEngine'] == 'iconv') {
         if (!@extension_loaded('iconv')) {
             PMA_dl('iconv');
             if (!@extension_loaded('iconv')) {
@@ -36,7 +36,7 @@ if (isset($cfg['AllowAnywhereRecoding'])
     } else {
         if (@extension_loaded('iconv')) {
             $PMA_recoding_engine         = 'iconv';
-        } else if (@extension_loaded('recode')) {
+        } elseif (@extension_loaded('recode')) {
             $PMA_recoding_engine         = 'recode';
         } else {
             PMA_dl('iconv');
@@ -75,7 +75,7 @@ if (isset($cfg['AllowAnywhereRecoding'])
     if ($PMA_recoding_engine == 'iconv') {
         if (@function_exists('iconv')) {
             $PMA_recoding_engine = PMA_CHARSET_ICONV;
-        } else if (@function_exists('libiconv')) {
+        } elseif (@function_exists('libiconv')) {
             $PMA_recoding_engine = PMA_CHARSET_LIBICONV;
         } else {
             $PMA_recoding_engine = PMA_CHARSET_NONE;
@@ -87,7 +87,7 @@ if (isset($cfg['AllowAnywhereRecoding'])
             require_once('./libraries/footer.inc.php');
             exit();
         }
-    } else if ($PMA_recoding_engine == 'recode') {
+    } elseif ($PMA_recoding_engine == 'recode') {
         if (@function_exists('recode_string')) {
             $PMA_recoding_engine = PMA_CHARSET_RECODE;
         } else {
@@ -101,7 +101,7 @@ if (isset($cfg['AllowAnywhereRecoding'])
     } else {
         if (@function_exists('iconv')) {
             $PMA_recoding_engine = PMA_CHARSET_ICONV;
-        } else if (@function_exists('libiconv')) {
+        } elseif (@function_exists('libiconv')) {
             $PMA_recoding_engine = PMA_CHARSET_LIBICONV;
         } elseif (@function_exists('recode_string')) {
             $PMA_recoding_engine = PMA_CHARSET_RECODE;
@@ -143,8 +143,7 @@ function PMA_convert_display_charset($what) {
         // this constant is not defined before the login:
         || (defined('PMA_MYSQL_INT_VERSION') && PMA_MYSQL_INT_VERSION >= 40100) ) {  // lem9: even if AllowAnywhereRecoding is TRUE, do not recode for MySQL >= 4.1.x since MySQL does the job
         return $what;
-    }
-    else if (is_array($what)) {
+    } elseif (is_array($what)) {
         $result = array();
         foreach ($what AS $key => $val) {
             if (is_string($val) || is_array($val)) {
@@ -158,8 +157,7 @@ function PMA_convert_display_charset($what) {
             }
         } // end while
         return $result;
-    }
-    else if (is_string($what)) {
+    } elseif (is_string($what)) {
 
         switch ($GLOBALS['PMA_recoding_engine']) {
             case PMA_CHARSET_RECODE:
@@ -171,8 +169,7 @@ function PMA_convert_display_charset($what) {
             default:
                 return $what;
         }
-    }
-    else if (is_object($what)) {
+    } elseif (is_object($what)) {
         // isn't it object returned from mysql_fetch_field ?
         if (@is_string($what->name)) {
             $what->name = PMA_convert_display_charset($what->name);
@@ -184,8 +181,7 @@ function PMA_convert_display_charset($what) {
             $what->Database = PMA_convert_display_charset($what->Database);
         }
         return $what;
-    }
-    else {
+    } else {
         // when we don't know what it is we don't touch it...
         return $what;
     }
@@ -243,7 +239,9 @@ function PMA_convert_charset($what) {
  * @author  nijel
  */
 function PMA_convert_string($src_charset, $dest_charset, $what) {
-    if ($src_charset == $dest_charset) return $what;
+    if ($src_charset == $dest_charset) {
+        return $what;
+    }
     switch ($GLOBALS['PMA_recoding_engine']) {
         case PMA_CHARSET_RECODE:
             return recode_string($src_charset . '..'  . $dest_charset, $what);
diff --git a/libraries/check_user_privileges.lib.php b/libraries/check_user_privileges.lib.php
index 89c9a8906..d6ce3d48b 100644
--- a/libraries/check_user_privileges.lib.php
+++ b/libraries/check_user_privileges.lib.php
@@ -9,7 +9,7 @@
 /**
  * returns true (int > 0) if current user is superuser
  * otherwise 0
- * 
+ *
  * @return integer  $is_superuser
  */
 function PMA_isSuperuser() {
@@ -33,9 +33,9 @@ function PMA_analyseShowGrant($rs_usr, &$is_create_db_priv, &$db_to_create, &$is
     $re0 = '(^|(\\\\\\\\)+|[^\])'; // non-escaped wildcards
     $re1 = '(^|[^\])(\\\)+'; // escaped wildcards
     while ($row = PMA_DBI_fetch_row($rs_usr)) {
-        $show_grants_dbname = substr($row[0], strpos($row[0], ' ON ') + 4,(strpos($row[0], '.', strpos($row[0], ' ON ')) - strpos($row[0], ' ON ') - 4));
-        $show_grants_dbname = ereg_replace('^`(.*)`','\\1',  $show_grants_dbname);
-        $show_grants_str    = substr($row[0],6,(strpos($row[0],' ON ')-6));
+        $show_grants_dbname = substr($row[0], strpos($row[0], ' ON ') + 4, (strpos($row[0], '.', strpos($row[0], ' ON ')) - strpos($row[0], ' ON ') - 4));
+        $show_grants_dbname = ereg_replace('^`(.*)`', '\\1',  $show_grants_dbname);
+        $show_grants_str    = substr($row[0], 6, (strpos($row[0], ' ON ') - 6));
         if ($show_grants_str == 'RELOAD') {
             $is_reload_priv = true;
         }
@@ -47,13 +47,12 @@ function PMA_analyseShowGrant($rs_usr, &$is_create_db_priv, &$db_to_create, &$is
                 $db_to_create   = '';
                 $dbs_where_create_table_allowed[] = '*';
                 break;
-            } // end if
-            else {
+            } else {
                 // this array may contain wildcards
                 $dbs_where_create_table_allowed[] = $show_grants_dbname;
-                
+
                 // before MySQL 4.1.0, we cannot use backquotes around a dbname
-                // for the USE command, so the USE will fail if the dbname contains 
+                // for the USE command, so the USE will fail if the dbname contains
                 // a "-" and we cannot detect if such a db already exists;
                 // since 4.1.0, we need to use backquotes if the dbname contains a "-"
                 // in a USE command
@@ -67,7 +66,7 @@ function PMA_analyseShowGrant($rs_usr, &$is_create_db_priv, &$db_to_create, &$is
                 if ( (ereg($re0 . '%|_', $show_grants_dbname)
                     && !ereg('\\\\%|\\\\_', $show_grants_dbname))
                     // does this db exist?
-                    || (!PMA_DBI_try_query('USE ' .  ereg_replace($re1 .'(%|_)', '\\1\\3',$dbname_to_test),  NULL, PMA_DBI_QUERY_STORE) && substr(PMA_DBI_getError(), 1, 4) != 1044)
+                    || (!PMA_DBI_try_query('USE ' .  ereg_replace($re1 .'(%|_)', '\\1\\3', $dbname_to_test),  null, PMA_DBI_QUERY_STORE) && substr(PMA_DBI_getError(), 1, 4) != 1044)
                     ) {
                      $db_to_create = ereg_replace($re0 . '%', '\\1...', ereg_replace($re0 . '_', '\\1?', $show_grants_dbname));
                      $db_to_create = ereg_replace($re1 . '(%|_)', '\\1\\3', $db_to_create);
@@ -78,7 +77,7 @@ function PMA_analyseShowGrant($rs_usr, &$is_create_db_priv, &$db_to_create, &$is
                      //
                      // we don't break, we want all possible databases
                      //break;
-                } // end if             
+                } // end if
             } // end elseif
         } // end if
     } // end while
@@ -93,7 +92,7 @@ function PMA_analyseShowGrant($rs_usr, &$is_create_db_priv, &$db_to_create, &$is
 if (PMA_MYSQL_INT_VERSION >= 40102) {
     $rs_usr = PMA_DBI_try_query('SHOW GRANTS', $userlink, PMA_DBI_QUERY_STORE);
     if ($rs_usr) {
-        PMA_analyseShowGrant($rs_usr,$is_create_db_priv, $db_to_create, $is_reload_priv, $dbs_where_create_table_allowed);
+        PMA_analyseShowGrant($rs_usr, $is_create_db_priv, $db_to_create, $is_reload_priv, $dbs_where_create_table_allowed);
         PMA_DBI_free_result($rs_usr);
         unset($rs_usr);
     }
@@ -104,7 +103,7 @@ if (PMA_MYSQL_INT_VERSION >= 40102) {
 // $userlink so maybe the SELECT will fail
 
     if (!$is_create_db_priv) {
-        $res                           = PMA_DBI_query('SELECT USER();', NULL, PMA_DBI_QUERY_STORE);
+        $res                           = PMA_DBI_query('SELECT USER();', null, PMA_DBI_QUERY_STORE);
         list($mysql_cur_user_and_host) = PMA_DBI_fetch_row($res);
         $mysql_cur_user                = substr($mysql_cur_user_and_host, 0, strrpos($mysql_cur_user_and_host, '@'));
 
@@ -149,8 +148,7 @@ if (PMA_MYSQL_INT_VERSION >= 40102) {
             } // end while
             PMA_DBI_free_result($rs_usr);
             unset($rs_usr, $row, $re0, $re1);
-        } // end if
-        else {
+        } else {
             // Finally, let's try to get the user's privileges by using SHOW
             // GRANTS...
             // Maybe we'll find a little CREATE priv there :)
@@ -162,7 +160,7 @@ if (PMA_MYSQL_INT_VERSION >= 40102) {
             }
             unset($local_query);
             if ($rs_usr) {
-                PMA_analyseShowGrant($rs_usr,$is_create_db_priv, $db_to_create, $is_reload_priv, $dbs_where_create_table_allowed);
+                PMA_analyseShowGrant($rs_usr, $is_create_db_priv, $db_to_create, $is_reload_priv, $dbs_where_create_table_allowed);
                 PMA_DBI_free_result($rs_usr);
                 unset($rs_usr);
             } // end if
diff --git a/libraries/common.lib.php b/libraries/common.lib.php
index fe789ffcb..57a5338e4 100644
--- a/libraries/common.lib.php
+++ b/libraries/common.lib.php
@@ -54,7 +54,7 @@
 function PMA_securePath($path)
 {
     // change .. to .
-    $path = preg_replace('@\.\.*@','.',$path);
+    $path = preg_replace('@\.\.*@', '.', $path);
 
     return $path;
 } // end function
@@ -280,8 +280,7 @@ function PMA_safe_db_list($only_db_check, $controllink, $dblist_cnt, $userlink,
                     while ($uva_row = PMA_DBI_fetch_row($uva_alldbs)) {
                         $dblist[] = $uva_row[0];
                     } // end while
-                } // end if
-                else {
+                } else {
                     while ($uva_row = PMA_DBI_fetch_row($uva_alldbs)) {
                         $uva_db = $uva_row[0];
                         if (isset($uva_mydbs[$uva_db]) && $uva_mydbs[$uva_db] == 1) {
@@ -648,11 +647,11 @@ if (!defined('PMA_MINIMUM_COMMON')) {
                 }
                 break;
             case 'html':
-                $formatted_sql = PMA_SQP_formatHtml($parsed_sql,'color');
+                $formatted_sql = PMA_SQP_formatHtml($parsed_sql, 'color');
                 break;
             case 'text':
                 //$formatted_sql = PMA_SQP_formatText($parsed_sql);
-                $formatted_sql = PMA_SQP_formatHtml($parsed_sql,'text');
+                $formatted_sql = PMA_SQP_formatHtml($parsed_sql, 'text');
                 break;
             default:
                 break;
@@ -677,7 +676,9 @@ if (!defined('PMA_MINIMUM_COMMON')) {
     {
         global $cfg;
 
-        if ($cfg['MySQLManualType'] == 'none' || empty($cfg['MySQLManualBase'])) return '';
+        if ($cfg['MySQLManualType'] == 'none' || empty($cfg['MySQLManualBase'])) {
+            return '';
+        }
 
         // Fixup for newly used names:
         $chapter = str_replace('_', '-', strtolower($chapter));
@@ -685,19 +686,25 @@ if (!defined('PMA_MINIMUM_COMMON')) {
 
         switch ($cfg['MySQLManualType']) {
             case 'chapters':
-                if (empty($chapter)) $chapter = 'index';
+                if (empty($chapter)) {
+                    $chapter = 'index';
+                }
                 $url = $cfg['MySQLManualBase'] . '/' . $chapter . '.html#' . $link;
                 break;
             case 'big':
                 $url = $cfg['MySQLManualBase'] . '#' . $link;
                 break;
             case 'searchable':
-                if (empty($link)) $link = 'index';
+                if (empty($link)) {
+                    $link = 'index';
+                }
                 $url = $cfg['MySQLManualBase'] . '/' . $link . '.html';
                 break;
             case 'viewable':
             default:
-                if (empty($link)) $link = 'index';
+                if (empty($link)) {
+                    $link = 'index';
+                }
                 $mysql = '5.0';
                 if (defined('PMA_MYSQL_INT_VERSION')) {
                     if (PMA_MYSQL_INT_VERSION < 50000) {
@@ -716,7 +723,7 @@ if (!defined('PMA_MINIMUM_COMMON')) {
             return '<a href="' . $url . '" target="mysql_doc"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_sqlhelp.png" width="16" height="16" alt="' . $GLOBALS['strDocu'] . '" title="' . $GLOBALS['strDocu'] . '" /></a>';
         } elseif ($GLOBALS['cfg']['ReplaceHelpImg']) {
             return '<a href="' . $url . '" target="mysql_doc"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_help.png" width="11" height="11" alt="' . $GLOBALS['strDocu'] . '" title="' . $GLOBALS['strDocu'] . '" /></a>';
-        }else{
+        } else {
             return '[<a href="' . $url . '" target="mysql_doc">' . $GLOBALS['strDocu'] . '</a>]';
         }
     } // end of the 'PMA_showMySQLDocu()' function
@@ -789,7 +796,7 @@ if (!defined('PMA_MINIMUM_COMMON')) {
             // ---
             // modified to show me the help on sql errors (Michael Keck)
             echo '    <p><strong>' . $GLOBALS['strSQLQuery'] . ':</strong>' . "\n";
-            if (strstr(strtolower($formatted_sql),'select')) { // please show me help to the error on select
+            if (strstr(strtolower($formatted_sql), 'select')) { // please show me help to the error on select
                 echo PMA_showMySQLDocu('SQL-Syntax', 'SELECT');
             }
             if ($is_modify_link && isset($db)) {
@@ -1044,7 +1051,7 @@ if (!defined('PMA_MINIMUM_COMMON')) {
                 uksort($tables, 'strnatcasecmp');
             }
         }
-        
+
         if (count($tables) < 1) {
             return $tables;
         }
@@ -1816,8 +1823,7 @@ window.parent.updateTableTitle('<?php echo $uni_tbl; ?>', '<?php echo PMA_jsForm
             if ($tab['text'] == $GLOBALS['strEmpty']
                 || $tab['text'] == $GLOBALS['strDrop']) {
                 $tab['class'] = 'caution';
-            }
-            elseif (!empty($tab['active'])
+            } elseif (!empty($tab['active'])
               || (isset($GLOBALS['active_page'])
                    && $GLOBALS['active_page'] == $tab['link'])
               || basename($_SERVER['PHP_SELF']) == $tab['link'])
@@ -1910,24 +1916,22 @@ window.parent.updateTableTitle('<?php echo $uni_tbl; ?>', '<?php echo PMA_jsForm
     function PMA_linkOrButton($url, $message, $tag_params = array(),
         $new_form = true, $strip_img = false, $target = '')
     {
-        if (!is_array($tag_params))
-        {
+        if (! is_array($tag_params)) {
             $tmp = $tag_params;
             $tag_params = array();
-            if (!empty($tmp))
-            {
+            if (!empty($tmp)) {
                 $tag_params['onclick'] = 'return confirmLink(this, \'' . $tmp . '\')';
             }
             unset($tmp);
         }
-        if (!empty($target)) {
+        if (! empty($target)) {
             $tag_params['target'] = htmlentities($target);
         }
 
         $tag_params_strings = array();
         foreach ($tag_params as $par_name => $par_value) {
             // htmlentities() only on non javascript
-            $par_value = substr($par_name,0 ,2) == 'on'
+            $par_value = substr($par_name, 0, 2) == 'on'
                 ? $par_value
                 : htmlentities($par_value);
             $tag_params_strings[] = $par_name . '="' . $par_value . '"';
@@ -1939,8 +1943,7 @@ window.parent.updateTableTitle('<?php echo $uni_tbl; ?>', '<?php echo PMA_jsForm
             $ret = "\n" . '<a href="' . $url . '" '
                 . implode(' ', $tag_params_strings) . '>'
                 . $message . '</a>' . "\n";
-        }
-        else {
+        } else {
             // no spaces (linebreaks) at all
             // or after the hidden fields
             // IE will display them all
@@ -2103,14 +2106,18 @@ window.parent.updateTableTitle('<?php echo $uni_tbl; ?>', '<?php echo PMA_jsForm
     {
         global $PHP_SELF, $checked_special;
 
-        if (!isset($checked_special)) $checked_special = false;
+        if (!isset($checked_special)) {
+            $checked_special = false;
+        }
 
         $reported_script_name = basename($PHP_SELF);
         $found_error = false;
         $error_message = '';
 
         foreach ($params AS $param) {
-            if ($request && $param != 'db' && $param != 'table') $checked_special = true;
+            if ($request && $param != 'db' && $param != 'table') {
+                $checked_special = true;
+            }
 
             if (!isset($GLOBALS[$param])) {
                 $error_message .= $reported_script_name . ': Missing parameter: ' . $param . ' <a href="./Documentation.html#faqmissingparameters" target="documentation"> (FAQ 2.8)</a><br />';
@@ -2313,7 +2320,7 @@ window.parent.updateTableTitle('<?php echo $uni_tbl; ?>', '<?php echo PMA_jsForm
             $i = $sliceStart;
             $x = $nbTotalPage - $sliceEnd;
             $met_boundary = false;
-            while($i <= $x) {
+            while ($i <= $x) {
                 if ($i >= ($pageNow - $range) && $i <= ($pageNow + $range)) {
                     // If our pageselector comes near the current page, we use 1
                     // counter increments
@@ -2392,7 +2399,7 @@ window.parent.updateTableTitle('<?php echo $uni_tbl; ?>', '<?php echo PMA_jsForm
             }
         }
 
-        if ($default_current_timestamp && strpos(' ' . strtoupper($type),'TIMESTAMP') == 1) {
+        if ($default_current_timestamp && strpos(' ' . strtoupper($type), 'TIMESTAMP') == 1) {
             $query .= ' DEFAULT CURRENT_TIMESTAMP';
             // 0 is empty in PHP
         } elseif (!empty($default) || $default == '0' || $default != $default_orig) {
diff --git a/libraries/database_interface.lib.php b/libraries/database_interface.lib.php
index 5fb226c6f..7c85e5b38 100644
--- a/libraries/database_interface.lib.php
+++ b/libraries/database_interface.lib.php
@@ -288,7 +288,7 @@ function PMA_DBI_get_tables_full($database, $table = false,
                FROM `information_schema`.`TABLES`
               WHERE `TABLE_SCHEMA` IN (\'' . implode("', '", $databases) . '\')
                 ' . $sql_where_table;
-        $tables = PMA_DBI_fetch_result($sql, array('TABLE_SCHEMA','TABLE_NAME'),
+        $tables = PMA_DBI_fetch_result($sql, array('TABLE_SCHEMA', 'TABLE_NAME'),
             null, $link);
         unset( $sql_where_table, $sql );
     } else {
@@ -964,7 +964,7 @@ function PMA_DBI_fetch_result( $result, $key = null, $value = null,
         if ( is_array($key) ) {
             while ( $row = $fetch_function($result) ) {
                 $result_target =& $resultrows;
-                foreach( $key as $key_index ) {
+                foreach ( $key as $key_index ) {
                     if ( ! isset( $result_target[$row[$key_index]] ) ) {
                         $result_target[$row[$key_index]] = array();
                     }
@@ -981,7 +981,7 @@ function PMA_DBI_fetch_result( $result, $key = null, $value = null,
         if ( is_array($key) ) {
             while ( $row = $fetch_function($result) ) {
                 $result_target =& $resultrows;
-                foreach( $key as $key_index ) {
+                foreach ( $key as $key_index ) {
                     if ( ! isset( $result_target[$row[$key_index]] ) ) {
                         $result_target[$row[$key_index]] = array();
                     }
diff --git a/libraries/db_details_db_info.inc.php b/libraries/db_details_db_info.inc.php
index cc78d3491..32cd056a4 100644
--- a/libraries/db_details_db_info.inc.php
+++ b/libraries/db_details_db_info.inc.php
@@ -68,7 +68,7 @@ if ( true === $cfg['SkipLockedTables'] ) {
         PMA_DBI_free_result($db_info_result);
 
         if (isset($sot_cache)) {
-            $db_info_result = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . $tbl_group_sql . ';', NULL, PMA_DBI_QUERY_STORE);
+            $db_info_result = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . $tbl_group_sql . ';', null, PMA_DBI_QUERY_STORE);
             if ($db_info_result != FALSE && PMA_DBI_num_rows($db_info_result) > 0) {
                 while ($tmp = PMA_DBI_fetch_row($db_info_result)) {
                     if (!isset($sot_cache[$tmp[0]])) {
@@ -123,7 +123,7 @@ if ( ! isset( $sot_ready ) ) {
     }
     
     if ( $cfg['ShowTooltip'] ) {
-        foreach( $tables as $each_table ) {
+        foreach ( $tables as $each_table ) {
             fillTooltip( $tooltip_truename, $tooltip_aliasname, $each_table );
         }
     }
diff --git a/libraries/db_details_links.inc.php b/libraries/db_details_links.inc.php
index 0cfc53101..2dc725e99 100644
--- a/libraries/db_details_links.inc.php
+++ b/libraries/db_details_links.inc.php
@@ -19,7 +19,7 @@ if (empty($sub_part)) {
   // priv CREATE TEMPORARY TABLES or LOCK TABLES can do a 'USE mysql'
   // (even if they cannot see the tables)
 
-$is_superuser = PMA_DBI_try_query('SELECT COUNT(*) FROM mysql.user', NULL, PMA_DBI_QUERY_STORE);
+$is_superuser = PMA_DBI_try_query('SELECT COUNT(*) FROM mysql.user', null, PMA_DBI_QUERY_STORE);
 
 /**
  * Prepares links
diff --git a/libraries/db_table_exists.lib.php b/libraries/db_table_exists.lib.php
index ce5e33a32..a8897b218 100644
--- a/libraries/db_table_exists.lib.php
+++ b/libraries/db_table_exists.lib.php
@@ -21,7 +21,7 @@ if (!isset($is_db) || !$is_db) {
 if (!isset($is_table) || !$is_table) {
     // Not a valid table name -> back to the db_details.php
     if (isset($table) && strlen($table)) {
-        $is_table = PMA_DBI_try_query('SHOW TABLES LIKE \'' . PMA_sqlAddslashes($table, TRUE) . '\';', NULL, PMA_DBI_QUERY_STORE);
+        $is_table = PMA_DBI_try_query('SHOW TABLES LIKE \'' . PMA_sqlAddslashes($table, TRUE) . '\';', null, PMA_DBI_QUERY_STORE);
     }
     if (! isset($table) && ! strlen($table)
         || !($is_table && @PMA_DBI_num_rows($is_table))) {
@@ -31,7 +31,7 @@ if (!isset($is_table) || !$is_table) {
             if (isset($table) && strlen($table)) {
                 PMA_DBI_free_result($is_table);
                 // SHOW TABLES doesn't show temporary tables, so try select (as it can happen just in case temporary table, it should be fast):
-                $is_table2 = PMA_DBI_try_query('SELECT COUNT(*) FROM `' . PMA_sqlAddslashes($table, TRUE) . '`;', NULL, PMA_DBI_QUERY_STORE);
+                $is_table2 = PMA_DBI_try_query('SELECT COUNT(*) FROM `' . PMA_sqlAddslashes($table, TRUE) . '`;', null, PMA_DBI_QUERY_STORE);
                 $redirect = !($is_table2 && @PMA_DBI_num_rows($is_table2));
                 PMA_DBI_free_result($is_table2);
             }
@@ -40,8 +40,10 @@ if (!isset($is_table) || !$is_table) {
                 PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . 'db_details.php?' . PMA_generate_common_url($db, '', '&') . (isset($message) ? '&message=' . urlencode($message) : '') . '&reload=1');
             }
         }
-        if ($redirect) exit;
-    } else if (isset($is_table)) {
+        if ($redirect) {
+            exit;
+        }
+    } elseif (isset($is_table)) {
         PMA_DBI_free_result($is_table);
     }
 } // end if (ensures table exists)
diff --git a/libraries/dbg/profiling.php b/libraries/dbg/profiling.php
index 54cb961a4..77d8b8139 100644
--- a/libraries/dbg/profiling.php
+++ b/libraries/dbg/profiling.php
@@ -67,8 +67,8 @@ if ( ! empty( $GLOBALS['DBG'] )
 
             if ( $time_avg_hit > $GLOBALS['cfg']['DBG']['profile']['threshold'] ) {
                 echo '<tr class="' . $odd_row ? 'odd' : 'even' . '">' .
-                    // gma changed "$mod_name" to "substr($mod_name,$cwdlen+1)"
-                    '<td>' . substr($mod_name,$cwdlen+1) . '</td>' .
+                    // gma changed "$mod_name" to "substr($mod_name, $cwdlen+1)"
+                    '<td>' . substr($mod_name, $cwdlen+1) . '</td>' .
                     '<td>' . $line_no . '</td>' .
                     '<td>' . $dbg_prof_results['hit_count'][$idx] . '</td>' .
                     '<td>' . $time_avg_hit . '</td>' .
diff --git a/libraries/dbi/mysql.dbi.lib.php b/libraries/dbi/mysql.dbi.lib.php
index cf5d1d111..98cb171e4 100644
--- a/libraries/dbi/mysql.dbi.lib.php
+++ b/libraries/dbi/mysql.dbi.lib.php
@@ -60,7 +60,7 @@ function PMA_DBI_connect($user, $password, $is_controluser = FALSE) {
     return $link;
 }
 
-function PMA_DBI_select_db($dbname, $link = NULL) {
+function PMA_DBI_select_db($dbname, $link = null) {
     if (empty($link)) {
         if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
@@ -74,7 +74,7 @@ function PMA_DBI_select_db($dbname, $link = NULL) {
     return mysql_select_db($dbname, $link);
 }
 
-function PMA_DBI_try_query($query, $link = NULL, $options = 0) {
+function PMA_DBI_try_query($query, $link = null, $options = 0) {
     if (empty($link)) {
         if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
@@ -106,7 +106,9 @@ function PMA_mysql_fetch_array($result, $type = FALSE) {
     }
 
     /* No data returned => do not touch it */
-    if (! $data) return $data;
+    if (! $data) {
+        return $data;
+    }
 
     if (!defined('PMA_MYSQL_INT_VERSION') || PMA_MYSQL_INT_VERSION >= 40100
         || !(isset($cfg['AllowAnywhereRecoding']) && $cfg['AllowAnywhereRecoding'] && $allow_recoding)) {
@@ -121,11 +123,19 @@ function PMA_mysql_fetch_array($result, $type = FALSE) {
             $flags = mysql_field_flags($result, $i);
             /* Field is BINARY (either marked manually, or it is BLOB) => do not convert it */
             if (stristr($flags, 'BINARY')) {
-                if (isset($data[$i])) $ret[$i] = $data[$i];
-                if (isset($data[$name])) $ret[PMA_convert_display_charset($name)] = $data[$name];
+                if (isset($data[$i])) {
+                    $ret[$i] = $data[$i];
+                }
+                if (isset($data[$name])) {
+                    $ret[PMA_convert_display_charset($name)] = $data[$name];
+                }
             } else {
-                if (isset($data[$i])) $ret[$i] = PMA_convert_display_charset($data[$i]);
-                if (isset($data[$name])) $ret[PMA_convert_display_charset($name)] = PMA_convert_display_charset($data[$name]);
+                if (isset($data[$i])) {
+                    $ret[$i] = PMA_convert_display_charset($data[$i]);
+                }
+                if (isset($data[$name])) {
+                    $ret[PMA_convert_display_charset($name)] = PMA_convert_display_charset($data[$name]);
+                }
             }
         }
         return $ret;
@@ -165,15 +175,16 @@ function PMA_DBI_free_result() {
  * @param   resource        $link   mysql link
  * @return  string          type of connection used
  */
-function PMA_DBI_get_host_info( $link = NULL ) {
-    if ( NULL === $link ) {
-        if ( isset( $GLOBALS['userlink'] ) ) {
+function PMA_DBI_get_host_info($link = null)
+{
+    if (null === $link) {
+        if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
         } else {
             return false;
         }
     }
-    return mysql_get_host_info( $link );
+    return mysql_get_host_info($link);
 }
 
 /**
@@ -183,15 +194,16 @@ function PMA_DBI_get_host_info( $link = NULL ) {
  * @param   resource        $link   mysql link
  * @return  integer         version of the MySQL protocol used
  */
-function PMA_DBI_get_proto_info( $link = NULL ) {
-    if ( NULL === $link ) {
-        if ( isset( $GLOBALS['userlink'] ) ) {
+function PMA_DBI_get_proto_info($link = null)
+{
+    if (null === $link) {
+        if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
         } else {
             return false;
         }
     }
-    return mysql_get_proto_info( $link );
+    return mysql_get_proto_info($link);
 }
 
 /**
@@ -219,9 +231,10 @@ function PMA_DBI_get_client_info() {
  * @param   resource        $link   mysql link
  * @return  string|boolean  $error or false
  */
-function PMA_DBI_getError( $link = NULL ) {
-    unset( $GLOBALS['errno'] );
-    if ( NULL === $link && isset( $GLOBALS['userlink'] ) ) {
+function PMA_DBI_getError($link = null)
+{
+    unset($GLOBALS['errno']);
+    if (null === $link && isset($GLOBALS['userlink'])) {
         $link =& $GLOBALS['userlink'];
 
 // Do not stop now. On the initial connection, we don't have a $link,
@@ -230,38 +243,39 @@ function PMA_DBI_getError( $link = NULL ) {
 //            return FALSE;
     }
 
-    if ( NULL !== $link ) {
-        $error_number = mysql_errno( $link );
-        $error_message = mysql_error( $link );
+    if (null !== $link) {
+        $error_number = mysql_errno($link);
+        $error_message = mysql_error($link);
     } else {
         $error_number = mysql_errno();
         $error_message = mysql_error();
     }
-    if ( 0 == $error_number ) {
+    if (0 == $error_number) {
         return false;
     }
 
     // keep the error number for further check after the call to PMA_DBI_getError()
     $GLOBALS['errno'] = $error_number;
 
-    if ( ! empty( $error_message ) ) {
-        $error_message = PMA_DBI_convert_message( $error_message );
+    if (! empty($error_message)) {
+        $error_message = PMA_DBI_convert_message($error_message);
     }
 
     // Some errors messages cannot be obtained by mysql_error()
-    if ( $error_number == 2002 ) {
+    if ($error_number == 2002) {
         $error = '#' . ((string) $error_number) . ' - ' . $GLOBALS['strServerNotResponding'] . ' ' . $GLOBALS['strSocketProblem'];
-    } elseif ( $error_number == 2003 ) {
-        $error = '#' . ((string) $error_number ) . ' - ' . $GLOBALS['strServerNotResponding'];
-    } elseif ( defined('PMA_MYSQL_INT_VERSION') && PMA_MYSQL_INT_VERSION >= 40100 ) {
-        $error = '#' . ((string) $error_number ) . ' - ' . $error_message;
+    } elseif ($error_number == 2003 ) {
+        $error = '#' . ((string) $error_number) . ' - ' . $GLOBALS['strServerNotResponding'];
+    } elseif (defined('PMA_MYSQL_INT_VERSION') && PMA_MYSQL_INT_VERSION >= 40100) {
+        $error = '#' . ((string) $error_number) . ' - ' . $error_message;
     } else {
-        $error = '#' . ((string) $error_number ) . ' - ' . PMA_convert_display_charset( $error_message );
+        $error = '#' . ((string) $error_number) . ' - ' . PMA_convert_display_charset($error_message);
     }
     return $error;
 }
 
-function PMA_DBI_close($link = NULL) {
+function PMA_DBI_close($link = null)
+{
     if (empty($link)) {
         if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
@@ -280,7 +294,8 @@ function PMA_DBI_num_rows($result) {
     }
 }
 
-function PMA_DBI_insert_id($link = NULL) {
+function PMA_DBI_insert_id($link = null)
+{
     if (empty($link)) {
         if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
@@ -291,7 +306,8 @@ function PMA_DBI_insert_id($link = NULL) {
     return mysql_insert_id($link);
 }
 
-function PMA_DBI_affected_rows($link = NULL) {
+function PMA_DBI_affected_rows($link = null)
+{
     if (empty($link)) {
         if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
diff --git a/libraries/dbi/mysqli.dbi.lib.php b/libraries/dbi/mysqli.dbi.lib.php
index 6d411fb22..768241ba8 100644
--- a/libraries/dbi/mysqli.dbi.lib.php
+++ b/libraries/dbi/mysqli.dbi.lib.php
@@ -31,7 +31,8 @@ define('NUM_FLAG',          32768);
 define('PART_KEY_FLAG',     16384);
 define('UNIQUE_FLAG',       65536);
 
-function PMA_DBI_connect($user, $password, $is_controluser = FALSE) {
+function PMA_DBI_connect($user, $password, $is_controluser = FALSE)
+{
     global $cfg, $php_errormsg;
 
     $server_port   = (empty($cfg['Server']['port']))
@@ -44,7 +45,7 @@ function PMA_DBI_connect($user, $password, $is_controluser = FALSE) {
 
     // NULL enables connection to the default socket
     $server_socket = (empty($cfg['Server']['socket']))
-                   ? NULL
+                   ? null
                    : $cfg['Server']['socket'];
 
     $link = mysqli_init();
@@ -64,7 +65,8 @@ function PMA_DBI_connect($user, $password, $is_controluser = FALSE) {
     return $link;
 }
 
-function PMA_DBI_select_db($dbname, $link = NULL) {
+function PMA_DBI_select_db($dbname, $link = null)
+{
     if (empty($link)) {
         if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
@@ -78,7 +80,8 @@ function PMA_DBI_select_db($dbname, $link = NULL) {
     return mysqli_select_db($link, $dbname);
 }
 
-function PMA_DBI_try_query($query, $link = NULL, $options = 0) {
+function PMA_DBI_try_query($query, $link = null, $options = 0)
+{
     if ($options == ($options | PMA_DBI_QUERY_STORE)) {
         $method = MYSQLI_STORE_RESULT;
     } elseif ($options == ($options | PMA_DBI_QUERY_UNBUFFERED)) {
@@ -107,7 +110,8 @@ function PMA_DBI_try_query($query, $link = NULL, $options = 0) {
 
 // The following function is meant for internal use only.
 // Do not call it from outside this library!
-function PMA_mysqli_fetch_array($result, $type = FALSE) {
+function PMA_mysqli_fetch_array($result, $type = FALSE)
+{
     global $cfg, $allow_recoding, $charset, $convcharset;
 
     if ($type != FALSE) {
@@ -117,7 +121,9 @@ function PMA_mysqli_fetch_array($result, $type = FALSE) {
     }
 
     /* No data returned => do not touch it */
-    if (! $data) return $data;
+    if (! $data) {
+        return $data;
+    }
 
     if (!defined('PMA_MYSQL_INT_VERSION') || PMA_MYSQL_INT_VERSION >= 40100
         || !(isset($cfg['AllowAnywhereRecoding']) && $cfg['AllowAnywhereRecoding'] && $allow_recoding)) {
@@ -167,15 +173,18 @@ function PMA_mysqli_fetch_array($result, $type = FALSE) {
     }
 }
 
-function PMA_DBI_fetch_array($result) {
+function PMA_DBI_fetch_array($result)
+{
     return PMA_mysqli_fetch_array($result, MYSQLI_BOTH);
 }
 
-function PMA_DBI_fetch_assoc($result) {
+function PMA_DBI_fetch_assoc($result)
+{
     return PMA_mysqli_fetch_array($result, MYSQLI_ASSOC);
 }
 
-function PMA_DBI_fetch_row($result) {
+function PMA_DBI_fetch_row($result)
+{
     return PMA_mysqli_fetch_array($result, MYSQLI_NUM);
 }
 
@@ -184,10 +193,11 @@ function PMA_DBI_fetch_row($result) {
  *
  * @param result    $result,...     one or more mysql result resources
  */
-function PMA_DBI_free_result() {
-    foreach ( func_get_args() as $result ) {
-        if ( is_object($result)
-          && is_a($result, 'mysqli_result') ) {
+function PMA_DBI_free_result()
+{
+    foreach (func_get_args() as $result) {
+        if (is_object($result)
+          && is_a($result, 'mysqli_result')) {
             mysqli_free_result($result);
         }
     }
@@ -200,15 +210,16 @@ function PMA_DBI_free_result() {
  * @param   resource        $link   mysql link
  * @return  string          type of connection used
  */
-function PMA_DBI_get_host_info( $link = NULL ) {
-    if ( NULL === $link ) {
-        if ( isset( $GLOBALS['userlink'] ) ) {
+function PMA_DBI_get_host_info($link = null)
+{
+    if (null === $link) {
+        if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
         } else {
             return false;
         }
     }
-    return mysqli_get_host_info( $link );
+    return mysqli_get_host_info($link);
 }
 
 /**
@@ -218,15 +229,16 @@ function PMA_DBI_get_host_info( $link = NULL ) {
  * @param   resource        $link   mysql link
  * @return  integer         version of the MySQL protocol used
  */
-function PMA_DBI_get_proto_info( $link = NULL ) {
-    if ( NULL === $link ) {
-        if ( isset( $GLOBALS['userlink'] ) ) {
+function PMA_DBI_get_proto_info( $link = null )
+{
+    if (null === $link) {
+        if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
         } else {
             return false;
         }
     }
-    return mysqli_get_proto_info( $link );
+    return mysqli_get_proto_info($link);
 }
 
 /**
@@ -256,10 +268,11 @@ function PMA_DBI_get_client_info() {
  * @param   resource        $link   mysql link
  * @return  string|boolean  $error or false
  */
-function PMA_DBI_getError( $link = NULL ) {
-    unset( $GLOBALS['errno'] );
+function PMA_DBI_getError($link = null)
+{
+    unset($GLOBALS['errno']);
 
-    if ( NULL === $link && isset( $GLOBALS['userlink'] ) ) {
+    if (null === $link && isset($GLOBALS['userlink'])) {
         $link =& $GLOBALS['userlink'];
         // Do not stop now. We still can get the error code
         // with mysqli_connect_errno()
@@ -267,27 +280,27 @@ function PMA_DBI_getError( $link = NULL ) {
 //        return false;
     }
 
-    if ( NULL !== $link ) {
-        $error_number = mysqli_errno( $link );
-        $error_message = mysqli_error( $link );
+    if (null !== $link) {
+        $error_number = mysqli_errno($link);
+        $error_message = mysqli_error($link);
     } else {
         $error_number = mysqli_connect_errno();
         $error_message = mysqli_connect_error();
     }
-    if ( 0 == $error_number ) {
+    if (0 == $error_number) {
         return false;
     }
 
     // keep the error number for further check after the call to PMA_DBI_getError()
     $GLOBALS['errno'] = $error_number;
 
-    if ( ! empty( $error_message ) ) {
-        $error_message = PMA_DBI_convert_message( $error_message );
+    if (! empty($error_message)) {
+        $error_message = PMA_DBI_convert_message($error_message);
     }
 
-    if ( $error_number == 2002 ) {
+    if ($error_number == 2002) {
         $error = '#' . ((string) $error_number) . ' - ' . $GLOBALS['strServerNotResponding'] . ' ' . $GLOBALS['strSocketProblem'];
-    } elseif ( defined( 'PMA_MYSQL_INT_VERSION' ) && PMA_MYSQL_INT_VERSION >= 40100 ) {
+    } elseif (defined('PMA_MYSQL_INT_VERSION') && PMA_MYSQL_INT_VERSION >= 40100) {
         $error = '#' . ((string) $error_number) . ' - ' . $error_message;
     } else {
         $error = '#' . ((string) $error_number) . ' - ' . PMA_convert_display_charset($error_message);
@@ -295,7 +308,8 @@ function PMA_DBI_getError( $link = NULL ) {
     return $error;
 }
 
-function PMA_DBI_close($link = NULL) {
+function PMA_DBI_close($link = null)
+{
     if (empty($link)) {
         if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
@@ -306,7 +320,8 @@ function PMA_DBI_close($link = NULL) {
     return @mysqli_close($link);
 }
 
-function PMA_DBI_num_rows($result) {
+function PMA_DBI_num_rows($result)
+{
     // see the note for PMA_DBI_try_query();
     if (!is_bool($result)) {
         return @mysqli_num_rows($result);
@@ -315,7 +330,8 @@ function PMA_DBI_num_rows($result) {
     }
 }
 
-function PMA_DBI_insert_id($link = '') {
+function PMA_DBI_insert_id($link = '')
+{
     if (empty($link)) {
         if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
@@ -326,7 +342,8 @@ function PMA_DBI_insert_id($link = '') {
     return mysqli_insert_id($link);
 }
 
-function PMA_DBI_affected_rows($link = NULL) {
+function PMA_DBI_affected_rows($link = null)
+{
     if (empty($link)) {
         if (isset($GLOBALS['userlink'])) {
             $link = $GLOBALS['userlink'];
@@ -337,7 +354,8 @@ function PMA_DBI_affected_rows($link = NULL) {
     return mysqli_affected_rows($link);
 }
 
-function PMA_DBI_get_fields_meta($result) {
+function PMA_DBI_get_fields_meta($result)
+{
     // Build an associative array for a type look up
     $typeAr = Array();
     $typeAr[MYSQLI_TYPE_DECIMAL]     = 'real';
@@ -392,23 +410,27 @@ function PMA_DBI_get_fields_meta($result) {
     return $fields;
 }
 
-function PMA_DBI_num_fields($result) {
+function PMA_DBI_num_fields($result)
+{
     return mysqli_num_fields($result);
 }
 
-function PMA_DBI_field_len($result, $i) {
+function PMA_DBI_field_len($result, $i)
+{
     $info = mysqli_fetch_field_direct($result, $i);
     // stdClass::$length will be integrated in
     // mysqli-ext when mysql4.1 has been released.
     return @$info->length;
 }
 
-function PMA_DBI_field_name($result, $i) {
+function PMA_DBI_field_name($result, $i)
+{
     $info = mysqli_fetch_field_direct($result, $i);
     return $info->name;
 }
 
-function PMA_DBI_field_flags($result, $i) {
+function PMA_DBI_field_flags($result, $i)
+{
     $f = mysqli_fetch_field_direct($result, $i);
     $f = $f->flags;
     $flags = '';
diff --git a/libraries/display_create_database.lib.php b/libraries/display_create_database.lib.php
index 2ff573018..319307c9a 100644
--- a/libraries/display_create_database.lib.php
+++ b/libraries/display_create_database.lib.php
@@ -17,7 +17,7 @@ if ($is_create_db_priv) {
             <?php
     if (PMA_MYSQL_INT_VERSION >= 40101) {
         require_once('./libraries/mysql_charsets.lib.php');
-        echo PMA_generateCharsetDropdownBox(PMA_CSDROPDOWN_COLLATION, 'db_collation', NULL, NULL, TRUE, 5);
+        echo PMA_generateCharsetDropdownBox(PMA_CSDROPDOWN_COLLATION, 'db_collation', null, null, TRUE, 5);
     }
             ?>
             <input type="submit" value="<?php echo $strCreate; ?>" id="buttonGo" />
diff --git a/libraries/display_create_table.lib.php b/libraries/display_create_table.lib.php
index 3aec0a8d5..ad00e1938 100644
--- a/libraries/display_create_table.lib.php
+++ b/libraries/display_create_table.lib.php
@@ -22,7 +22,7 @@ if (PMA_MYSQL_INT_VERSION >= 40100) {
     $is_create_table_priv = true;
 }
 
-foreach( $dbs_where_create_table_allowed as $allowed_db ) {
+foreach ( $dbs_where_create_table_allowed as $allowed_db ) {
 
     // if we find the exact db name, we stop here
     if ($allowed_db == $db) {
diff --git a/libraries/display_export.lib.php b/libraries/display_export.lib.php
index cdb913095..223811a23 100644
--- a/libraries/display_export.lib.php
+++ b/libraries/display_export.lib.php
@@ -853,7 +853,7 @@ function show_checked_option() {
 
         $temp_charset = reset($cfg['AvailableCharsets']);
         echo '        <select id="select_charset_of_file" name="charset_of_file" size="1">' . "\n";
-        foreach($cfg['AvailableCharsets'] as $key => $temp_charset) {
+        foreach ($cfg['AvailableCharsets'] as $key => $temp_charset) {
             echo '            <option value="' . $temp_charset . '"';
             if ((empty($cfg['Export']['charset']) && $temp_charset == $charset)
               || $temp_charset == $cfg['Export']['charset']) {
diff --git a/libraries/display_import.lib.php b/libraries/display_import.lib.php
index b4652b2d2..1bedc3623 100644
--- a/libraries/display_import.lib.php
+++ b/libraries/display_import.lib.php
@@ -48,8 +48,10 @@ echo PMA_pluginGetJavascript($import_list);
 <?php
 if (!empty($cfg['UploadDir'])) {
     $extensions = '';
-    foreach($import_list as $key => $val) {
-        if (!empty($extensions)) $extensions .= '|';
+    foreach ($import_list as $key => $val) {
+        if (!empty($extensions)) {
+            $extensions .= '|';
+        }
         $extensions .= $val['extension'];
     }
     $matcher = '@\.(' . $extensions . ')(\.(' . PMA_supportedDecompressions() . '))?$@';
@@ -101,9 +103,15 @@ echo '</div>' . "\n";
 // zip, gzip and bzip2 encode features
 $compressions = $strNone;
 
-if ($cfg['GZipDump'] && @function_exists('gzopen')) $compressions .= ', gzip';
-if ($cfg['BZipDump'] && @function_exists('bzopen')) $compressions .= ', bzip2';
-if ($cfg['ZipDump'] && @function_exists('gzinflate')) $compressions .= ', zip';
+if ($cfg['GZipDump'] && @function_exists('gzopen')) {
+    $compressions .= ', gzip';
+}
+if ($cfg['BZipDump'] && @function_exists('bzopen')) {
+    $compressions .= ', bzip2';
+}
+if ($cfg['ZipDump'] && @function_exists('gzinflate')) {
+    $compressions .= ', zip';
+}
 
 // We don't have show anything about compression, when no supported
 if ($compressions != $strNone) {
diff --git a/libraries/display_tbl.lib.php b/libraries/display_tbl.lib.php
index a7e212531..11c3de615 100644
--- a/libraries/display_tbl.lib.php
+++ b/libraries/display_tbl.lib.php
@@ -86,7 +86,7 @@ function PMA_setDisplayMode(&$the_disp_mode, &$the_total)
         // 2.1 Statement is a "SELECT COUNT", a
         //     "CHECK/ANALYZE/REPAIR/OPTIMIZE", an "EXPLAIN" one or
         //     contains a "PROC ANALYSE" part
-        else if ($GLOBALS['is_count'] || $GLOBALS['is_analyse'] || $GLOBALS['is_maint'] || $GLOBALS['is_explain']) {
+        elseif ($GLOBALS['is_count'] || $GLOBALS['is_analyse'] || $GLOBALS['is_maint'] || $GLOBALS['is_explain']) {
             $do_display['edit_lnk']  = 'nn'; // no edit link
             $do_display['del_lnk']   = 'nn'; // no delete link
             $do_display['sort_lnk']  = (string) '0';
@@ -101,14 +101,13 @@ function PMA_setDisplayMode(&$the_disp_mode, &$the_total)
             $do_display['pview_lnk'] = (string) '1';
         }
         // 2.2 Statement is a "SHOW..."
-        else if ($GLOBALS['is_show']) {
+        elseif ($GLOBALS['is_show']) {
             // 2.2.1 TODO : defines edit/delete links depending on show statement
             $tmp = preg_match('@^SHOW[[:space:]]+(VARIABLES|(FULL[[:space:]]+)?PROCESSLIST|STATUS|TABLE|GRANTS|CREATE|LOGS|DATABASES|FIELDS)@i', $GLOBALS['sql_query'], $which = array() );
             if (isset($which[1]) && strpos(' ' . strtoupper($which[1]), 'PROCESSLIST') > 0) {
                 $do_display['edit_lnk'] = 'nn'; // no edit link
                 $do_display['del_lnk']  = 'kp'; // "kill process" type edit link
-            }
-            else {
+            } else {
                 // Default case -> no links
                 $do_display['edit_lnk'] = 'nn'; // no edit link
                 $do_display['del_lnk']  = 'nn'; // no delete link
@@ -155,8 +154,7 @@ function PMA_setDisplayMode(&$the_disp_mode, &$the_total)
     // 3. Gets the total number of rows if it is unknown
     if (isset($unlim_num_rows) && $unlim_num_rows != '') {
         $the_total = $unlim_num_rows;
-    }
-    else if (($do_display['nav_bar'] == '1' || $do_display['sort_lnk'] == '1')
+    } elseif (($do_display['nav_bar'] == '1' || $do_display['sort_lnk'] == '1')
              && (isset($db) && strlen($db) && !empty($table))) {
         $the_total   = PMA_countRecords($db, $table, TRUE);
     }
@@ -477,10 +475,10 @@ function PMA_displayTableHeaders(&$is_display, &$fields_meta, $fields_cnt = 0, $
         // we need $sort_expression and $sort_expression_nodir
         // even if there are many table references
 
-        $sort_expression = trim(str_replace('  ', ' ',$analyzed_sql[0]['order_by_clause']));
+        $sort_expression = trim(str_replace('  ', ' ', $analyzed_sql[0]['order_by_clause']));
 
         // Get rid of ASC|DESC (TODO: analyzer)
-        preg_match('@(.*)([[:space:]]*(ASC|DESC))@si',$sort_expression,$matches = array());
+        preg_match('@(.*)([[:space:]]*(ASC|DESC))@si', $sort_expression, $matches = array());
         $sort_expression_nodir = isset($matches[1]) ? trim($matches[1]) : $sort_expression;
 
         // sorting by indexes, only if it makes sense (only one table ref)
@@ -526,9 +524,15 @@ function PMA_displayTableHeaders(&$is_display, &$fields_meta, $fields_cnt = 0, $
 
                 if ($disp_direction == 'horizontal' || $disp_direction == 'horizontalflipped') {
                     $span = $fields_cnt;
-                    if ($is_display['edit_lnk'] != 'nn') $span++;
-                    if ($is_display['del_lnk'] != 'nn') $span++;
-                    if ($is_display['del_lnk'] != 'kp' && $is_display['del_lnk'] != 'nn') $span++;
+                    if ($is_display['edit_lnk'] != 'nn') {
+                        $span++;
+                    }
+                    if ($is_display['del_lnk'] != 'nn') {
+                        $span++;
+                    }
+                    if ($is_display['del_lnk'] != 'kp' && $is_display['del_lnk'] != 'nn') {
+                        $span++;
+                    }
                 } else {
                     $span = $num_rows + floor($num_rows/$repeat_cells) + 1;
                 }
@@ -651,7 +655,7 @@ function PMA_displayTableHeaders(&$is_display, &$fields_meta, $fields_cnt = 0, $
         } // end vertical mode
     }
 
-    //     ... else if no button, displays empty(ies) col(s) if required
+    //     ... elseif no button, displays empty(ies) col(s) if required
     elseif ($GLOBALS['cfg']['ModifyDeleteAtLeft']
              && ($is_display['edit_lnk'] != 'nn' || $is_display['del_lnk'] != 'nn')) {
         $vertical_display['emptypre'] = ($is_display['edit_lnk'] != 'nn' && $is_display['del_lnk'] != 'nn') ? 3 : 0;
@@ -807,10 +811,10 @@ function PMA_displayTableHeaders(&$is_display, &$fields_meta, $fields_cnt = 0, $
             //                    enable sord order swapping for image
             $order_link_params = array();
             if (isset($order_img) && $order_img!='') {
-                if (strstr($order_img,'asc')) {
+                if (strstr($order_img, 'asc')) {
                     $order_link_params['onmouseover'] = 'if(document.getElementById(\'soimg' . $i . '\')){ document.getElementById(\'soimg' . $i . '\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_desc.png\'; }';
                     $order_link_params['onmouseout']  = 'if(document.getElementById(\'soimg' . $i . '\')){ document.getElementById(\'soimg' . $i . '\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_asc.png\'; }';
-                } else if (strstr($order_img,'desc')) {
+                } elseif (strstr($order_img, 'desc')) {
                     $order_link_params['onmouseover'] = 'if(document.getElementById(\'soimg' . $i . '\')){ document.getElementById(\'soimg' . $i . '\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_asc.png\'; }';
                     $order_link_params['onmouseout']  = 'if(document.getElementById(\'soimg' . $i . '\')){ document.getElementById(\'soimg' . $i . '\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_desc.png\'; }';
                 }
@@ -825,7 +829,7 @@ function PMA_displayTableHeaders(&$is_display, &$fields_meta, $fields_cnt = 0, $
 
             if ($disp_direction == 'horizontal' || $disp_direction == 'horizontalflipped') {
                 ?>
-<th <?php echo $column_style; ?> <?php if ($disp_direction == 'horizontalflipped') echo 'valign="bottom"'; ?>>
+<th <?php echo $column_style; ?> <?php if ($disp_direction == 'horizontalflipped') { echo 'valign="bottom"'; } ?>>
     <?php echo $order_link; ?>
     <?php echo $comments; ?>
 </th>
@@ -841,7 +845,7 @@ function PMA_displayTableHeaders(&$is_display, &$fields_meta, $fields_cnt = 0, $
         else {
             if ($disp_direction == 'horizontal' || $disp_direction == 'horizontalflipped') {
                 ?>
-<th <?php echo $column_style; ?> <?php if ($disp_direction == 'horizontalflipped') echo 'valign="bottom"'; ?>  <?php echo ($disp_direction == 'horizontalflipped' && $GLOBALS['cfg']['HeaderFlipType'] == 'css' ? 'style="direction: ltr; writing-mode: tb-rl;"' : ''); ?>>
+<th <?php echo $column_style; ?> <?php if ($disp_direction == 'horizontalflipped') { echo 'valign="bottom"'; } ?>  <?php echo ($disp_direction == 'horizontalflipped' && $GLOBALS['cfg']['HeaderFlipType'] == 'css' ? 'style="direction: ltr; writing-mode: tb-rl;"' : ''); ?>>
     <?php echo ($disp_direction == 'horizontalflipped' && $GLOBALS['cfg']['HeaderFlipType'] == 'fake'? PMA_flipstring(htmlspecialchars($fields_meta[$i]->name), "<br />\n") : htmlspecialchars($fields_meta[$i]->name)) . "\n"; ?>
     <?php echo $comments; ?>
 </th>
@@ -875,9 +879,9 @@ function PMA_displayTableHeaders(&$is_display, &$fields_meta, $fields_cnt = 0, $
         } // end vertical mode
     }
 
-    //     ... else if no button, displays empty cols if required
+    //     ... elseif no button, displays empty cols if required
     // (unless coming from Browse mode print view)
-    else if ($GLOBALS['cfg']['ModifyDeleteAtRight']
+    elseif ($GLOBALS['cfg']['ModifyDeleteAtRight']
              && ($is_display['edit_lnk'] == 'nn' && $is_display['del_lnk'] == 'nn')
              && (!$GLOBALS['is_header_sent'])) {
         $vertical_display['emptyafter'] = ($is_display['edit_lnk'] != 'nn' && $is_display['del_lnk'] != 'nn') ? 3 : 1;
@@ -1118,7 +1122,7 @@ function PMA_displayTableBody(&$dt_result, &$is_display, $map, $analyzed_sql) {
                         $del_str .= ' ' . $GLOBALS['strDelete'] . '</div>';
                     }
                 }
-            } else if ($is_display['del_lnk'] == 'kp') { // kill process case
+            } elseif ($is_display['del_lnk'] == 'kp') { // kill process case
                 $lnk_goto = 'sql.php'
                           . '?' . str_replace('&amp;', '&', $url_query)
                           . '&sql_query=' . urlencode($url_sql_query)
@@ -1223,7 +1227,7 @@ function PMA_displayTableBody(&$dt_result, &$is_display, $map, $analyzed_sql) {
                 //if (!isset($row[$meta->name])
                 if (!isset($row[$i]) || is_null($row[$i])) {
                     $vertical_display['data'][$row_no][$i]     = '    <td align="right"' . $column_style . $bgcolor . '><i>NULL</i></td>' . "\n";
-                } else if ($row[$i] != '') {
+                } elseif ($row[$i] != '') {
                     $vertical_display['data'][$row_no][$i]     = '    <td align="right"' . $column_style . $bgcolor . ' class="nowrap">';
 
                     if (isset($analyzed_sql[0]['select_expr']) && is_array($analyzed_sql[0]['select_expr'])) {
@@ -1245,16 +1249,14 @@ function PMA_displayTableBody(&$dt_result, &$is_display, $map, $analyzed_sql) {
                                          . ' FROM ' . PMA_backquote($map[$meta->name][3]) . '.' . PMA_backquote($map[$meta->name][0])
                                          . ' WHERE ' . PMA_backquote($map[$meta->name][1])
                                          . ' = ' . $row[$i];
-                            $dispresult  = PMA_DBI_try_query($dispsql, NULL, PMA_DBI_QUERY_STORE);
+                            $dispresult  = PMA_DBI_try_query($dispsql, null, PMA_DBI_QUERY_STORE);
                             if ($dispresult && PMA_DBI_num_rows($dispresult) > 0) {
                                 list($dispval) = PMA_DBI_fetch_row($dispresult, 0);
-                            }
-                            else {
+                            } else {
                                 $dispval = $GLOBALS['strLinkNotFound'];
                             }
                             @PMA_DBI_free_result($dispresult);
-                        }
-                        else {
+                        } else {
                             $dispval     = '';
                         } // end if... else...
 
@@ -1279,7 +1281,7 @@ function PMA_displayTableBody(&$dt_result, &$is_display, $map, $analyzed_sql) {
 
             //  b l o b
 
-            } else if ($GLOBALS['cfg']['ShowBlob'] == FALSE && stristr($meta->type, 'BLOB')) {
+            } elseif ($GLOBALS['cfg']['ShowBlob'] == FALSE && stristr($meta->type, 'BLOB')) {
                 // loic1 : PMA_mysql_fetch_fields returns BLOB in place of
                 // TEXT fields type, however TEXT fields must be displayed
                 // even if $GLOBALS['cfg']['ShowBlob'] is false -> get the true type
@@ -1302,7 +1304,7 @@ function PMA_displayTableBody(&$dt_result, &$is_display, $map, $analyzed_sql) {
                 } else {
                     if (!isset($row[$i]) || is_null($row[$i])) {
                         $vertical_display['data'][$row_no][$i] = '    <td' . $column_style . $bgcolor . '><i>NULL</i></td>' . "\n";
-                    } else if ($row[$i] != '') {
+                    } elseif ($row[$i] != '') {
                         // garvin: if a transform function for blob is set, none of these replacements will be made
                         if (PMA_strlen($row[$i]) > $GLOBALS['cfg']['LimitChars'] && ($dontlimitchars != 1)) {
                             $row[$i] = PMA_substr($row[$i], 0, $GLOBALS['cfg']['LimitChars']) . '...';
@@ -1319,7 +1321,7 @@ function PMA_displayTableBody(&$dt_result, &$is_display, $map, $analyzed_sql) {
             } else {
                 if (!isset($row[$i]) || is_null($row[$i])) {
                     $vertical_display['data'][$row_no][$i]     = '    <td' . $column_style . $bgcolor . '><i>NULL</i></td>' . "\n";
-                } else if ($row[$i] != '') {
+                } elseif ($row[$i] != '') {
                     // loic1: support blanks in the key
                     $relation_id = $row[$i];
 
@@ -1371,16 +1373,14 @@ function PMA_displayTableBody(&$dt_result, &$is_display, $map, $analyzed_sql) {
                                          . ' FROM ' . PMA_backquote($map[$meta->name][3]) . '.' . PMA_backquote($map[$meta->name][0])
                                          . ' WHERE ' . PMA_backquote($map[$meta->name][1])
                                          . ' = \'' . PMA_sqlAddslashes($row[$i]) . '\'';
-                            $dispresult  = PMA_DBI_try_query($dispsql, NULL, PMA_DBI_QUERY_STORE);
+                            $dispresult  = PMA_DBI_try_query($dispsql, null, PMA_DBI_QUERY_STORE);
                             if ($dispresult && PMA_DBI_num_rows($dispresult) > 0) {
                                 list($dispval) = PMA_DBI_fetch_row($dispresult);
                                 @PMA_DBI_free_result($dispresult);
-                            }
-                            else {
+                            } else {
                                 $dispval = $GLOBALS['strLinkNotFound'];
                             }
-                        }
-                        else {
+                        } else {
                             $dispval = '';
                         }
                         $title = (!empty($dispval))? ' title="' . htmlspecialchars($dispval) . '"' : '';
@@ -1716,7 +1716,7 @@ function PMA_displayTable(&$dt_result, &$the_disp_mode, $analyzed_sql)
                         ? $total - 1
                         : $pos_next - 1;
         PMA_showMessage($GLOBALS['strShowingRecords'] . " $pos - $last_shown_rec (" . PMA_formatNumber( $total, 0 ) . ' ' . $GLOBALS['strTotal'] . $selectstring . ', ' . sprintf($GLOBALS['strQueryTime'], $GLOBALS['querytime']) . ')');
-    } else if (!isset($GLOBALS['printview']) || $GLOBALS['printview'] != '1') {
+    } elseif (!isset($GLOBALS['printview']) || $GLOBALS['printview'] != '1') {
         PMA_showMessage($GLOBALS['strSQLQuery']);
     }
 
@@ -1735,7 +1735,7 @@ function PMA_displayTable(&$dt_result, &$the_disp_mode, $analyzed_sql)
     if ($is_display['nav_bar'] == '1') {
         PMA_displayTableNavigation($pos_next, $pos_prev, $encoded_sql_query);
         echo "\n";
-    } else if (!isset($GLOBALS['printview']) || $GLOBALS['printview'] != '1') {
+    } elseif (!isset($GLOBALS['printview']) || $GLOBALS['printview'] != '1') {
         echo "\n" . '<br /><br />' . "\n";
     }
 
@@ -1762,7 +1762,7 @@ function PMA_displayTable(&$dt_result, &$the_disp_mode, $analyzed_sql)
             $exist_rel = PMA_getForeigners($db, $table, '', 'both');
             if ($exist_rel) {
                 foreach ($exist_rel AS $master_field => $rel) {
-                    $display_field = PMA_getDisplayField($rel['foreign_db'],$rel['foreign_table']);
+                    $display_field = PMA_getDisplayField($rel['foreign_db'], $rel['foreign_table']);
                     $map[$master_field] = array($rel['foreign_table'],
                                           $rel['foreign_field'],
                                           $display_field,
@@ -1862,7 +1862,7 @@ function PMA_displayTable(&$dt_result, &$the_disp_mode, $analyzed_sql)
     if ($is_display['nav_bar'] == '1') {
         echo '<br />' . "\n";
         PMA_displayTableNavigation($pos_next, $pos_prev, $encoded_sql_query);
-    } else if (!isset($GLOBALS['printview']) || $GLOBALS['printview'] != '1') {
+    } elseif (!isset($GLOBALS['printview']) || $GLOBALS['printview'] != '1') {
         echo "\n" . '<br /><br />' . "\n";
     }
 } // end of the 'PMA_displayTable()' function
diff --git a/libraries/display_tbl_links.lib.php b/libraries/display_tbl_links.lib.php
index b09496c60..2264c1354 100644
--- a/libraries/display_tbl_links.lib.php
+++ b/libraries/display_tbl_links.lib.php
@@ -28,7 +28,7 @@ if ( $doWriteModifyAt == 'left' ){
            . PMA_linkOrButton($del_url, $del_str, (isset($js_conf) ? $js_conf : ''), FALSE)
            . '    </td>' . "\n";
     }
-} else if ($doWriteModifyAt == 'right') {
+} elseif ($doWriteModifyAt == 'right') {
     if (!empty($del_url)) {
         echo '    <td align="center">' . "\n"
            . PMA_linkOrButton($del_url, $del_str, (isset($js_conf) ? $js_conf : ''), FALSE)
diff --git a/libraries/export/csv.php b/libraries/export/csv.php
index 431c60d82..180f66a31 100644
--- a/libraries/export/csv.php
+++ b/libraries/export/csv.php
@@ -124,7 +124,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
     global $escaped;
 
     // Gets the data from the database
-    $result      = PMA_DBI_query($sql_query, NULL, PMA_DBI_QUERY_UNBUFFERED);
+    $result      = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);
     $fields_cnt  = PMA_DBI_num_fields($result);
 
     // If required, get fields name at the first line
@@ -141,7 +141,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
             $schema_insert     .= $export_separator;
         } // end for
         $schema_insert  =trim(substr($schema_insert, 0, -1));
-        if (!PMA_exportOutputHandler($schema_insert . $add_character)) return FALSE;
+        if (!PMA_exportOutputHandler($schema_insert . $add_character)) {
+            return FALSE;
+        }
     } // end if
 
     // Format the data
@@ -150,8 +152,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
         for ($j = 0; $j < $fields_cnt; $j++) {
             if (!isset($row[$j]) || is_null($row[$j])) {
                 $schema_insert .= $GLOBALS[$what . '_replace_null'];
-            }
-            else if ($row[$j] == '0' || $row[$j] != '') {
+            } elseif ($row[$j] == '0' || $row[$j] != '') {
                 // loic1 : always enclose fields
                 if ($what == 'excel') {
                     $row[$j]       = ereg_replace("\015(\012)?", "\012", $row[$j]);
@@ -163,8 +164,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
                                    . str_replace($enclosed, $escaped . $enclosed, $row[$j])
                                    . $enclosed;
                 }
-            }
-            else {
+            } else {
                 $schema_insert .= '';
             }
             if ($j < $fields_cnt-1) {
@@ -172,7 +172,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
             }
         } // end for
 
-        if (!PMA_exportOutputHandler($schema_insert . $add_character)) return FALSE;
+        if (!PMA_exportOutputHandler($schema_insert . $add_character)) {
+            return FALSE;
+        }
     } // end while
     PMA_DBI_free_result($result);
 
diff --git a/libraries/export/htmlexcel.php b/libraries/export/htmlexcel.php
index 01ea416eb..d2788750a 100644
--- a/libraries/export/htmlexcel.php
+++ b/libraries/export/htmlexcel.php
@@ -122,7 +122,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
     global $what;
 
     // Gets the data from the database
-    $result      = PMA_DBI_query($sql_query, NULL, PMA_DBI_QUERY_UNBUFFERED);
+    $result      = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);
     $fields_cnt  = PMA_DBI_num_fields($result);
 
     // If required, get fields name at the first line
@@ -132,7 +132,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
             $schema_insert .= '<td class=xl2216681 nowrap><b>' . htmlspecialchars(stripslashes(PMA_DBI_field_name($result, $i))) . '</b></td>';
         } // end for
         $schema_insert .= '</tr>';
-        if (!PMA_exportOutputHandler($schema_insert)) return FALSE;
+        if (!PMA_exportOutputHandler($schema_insert)) {
+            return FALSE;
+        }
     } // end if
 
     // Format the data
@@ -141,7 +143,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
         for ($j = 0; $j < $fields_cnt; $j++) {
             if (!isset($row[$j]) || is_null($row[$j])) {
                 $value = $GLOBALS[$what . '_replace_null'];
-            } else if ($row[$j] == '0' || $row[$j] != '') {
+            } elseif ($row[$j] == '0' || $row[$j] != '') {
                 $value = $row[$j];
             } else {
                 $value = '';
@@ -149,7 +151,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
             $schema_insert .= '<td class=xl2216681 nowrap>' . htmlspecialchars($value) . '</td>';
         } // end for
         $schema_insert .= '</tr>';
-        if (!PMA_exportOutputHandler($schema_insert)) return FALSE;
+        if (!PMA_exportOutputHandler($schema_insert)) {
+            return FALSE;
+        }
     } // end while
     PMA_DBI_free_result($result);
 
diff --git a/libraries/export/htmlword.php b/libraries/export/htmlword.php
index 72a991f59..7a4794c63 100644
--- a/libraries/export/htmlword.php
+++ b/libraries/export/htmlword.php
@@ -101,14 +101,19 @@ function PMA_exportDBCreate($db) {
  *
  * @access  public
  */
-function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
+function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
+{
     global $what;
 
-    if (!PMA_exportOutputHandler('<h2>' . $GLOBALS['strDumpingData'] . ' ' .$table . '</h2>')) return FALSE;
-    if (!PMA_exportOutputHandler('<table class="width100" cellspacing="1">')) return FALSE;
+    if (!PMA_exportOutputHandler('<h2>' . $GLOBALS['strDumpingData'] . ' ' . $table . '</h2>')) {
+        return FALSE;
+    }
+    if (!PMA_exportOutputHandler('<table class="width100" cellspacing="1">')) {
+        return FALSE;
+    }
 
     // Gets the data from the database
-    $result      = PMA_DBI_query($sql_query, NULL, PMA_DBI_QUERY_UNBUFFERED);
+    $result      = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);
     $fields_cnt  = PMA_DBI_num_fields($result);
 
     // If required, get fields name at the first line
@@ -118,7 +123,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
             $schema_insert .= '<td class="print"><b>' . htmlspecialchars(stripslashes(PMA_DBI_field_name($result, $i))) . '</b></td>';
         } // end for
         $schema_insert .= '</tr>';
-        if (!PMA_exportOutputHandler($schema_insert)) return FALSE;
+        if (!PMA_exportOutputHandler($schema_insert)) {
+            return FALSE;
+        }
     } // end if
 
     // Format the data
@@ -127,7 +134,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
         for ($j = 0; $j < $fields_cnt; $j++) {
             if (!isset($row[$j]) || is_null($row[$j])) {
                 $value = $GLOBALS[$what . '_replace_null'];
-            } else if ($row[$j] == '0' || $row[$j] != '') {
+            } elseif ($row[$j] == '0' || $row[$j] != '') {
                 $value = $row[$j];
             } else {
                 $value = '';
@@ -135,10 +142,14 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
             $schema_insert .= '<td class="print">' . htmlspecialchars($value) . '</td>';
         } // end for
         $schema_insert .= '</tr>';
-        if (!PMA_exportOutputHandler($schema_insert)) return FALSE;
+        if (!PMA_exportOutputHandler($schema_insert)) {
+            return FALSE;
+        }
     } // end while
     PMA_DBI_free_result($result);
-    if (!PMA_exportOutputHandler('</table>')) return FALSE;
+    if (!PMA_exportOutputHandler('</table>')) {
+        return FALSE;
+    }
 
     return TRUE;
 }
@@ -147,7 +158,9 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
 {
     global $cfgRelation;
 
-    if (!PMA_exportOutputHandler('<h2>' . $GLOBALS['strTableStructure'] . ' ' .$table . '</h2>')) return FALSE;
+    if (!PMA_exportOutputHandler('<h2>' . $GLOBALS['strTableStructure'] . ' ' .$table . '</h2>')) {
+        return FALSE;
+    }
 
     /**
      * Get the unique keys in the table
@@ -156,7 +169,9 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
     $keys_result    = PMA_DBI_query($keys_query);
     $unique_keys    = array();
     while ($key = PMA_DBI_fetch_assoc($keys_result)) {
-        if ($key['Non_unique'] == 0) $unique_keys[] = $key['Column_name'];
+        if ($key['Non_unique'] == 0) {
+            $unique_keys[] = $key['Column_name'];
+        }
     }
     PMA_DBI_free_result($keys_result);
 
@@ -179,15 +194,16 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
         } else {
             $have_rel = FALSE;
         }
-    }
-    else {
+    } else {
            $have_rel = FALSE;
     } // end if
 
     /**
      * Displays the table structure
      */
-    if (!PMA_exportOutputHandler('<table class="width100" cellspacing="1">')) return FALSE;
+    if (!PMA_exportOutputHandler('<table class="width100" cellspacing="1">')) {
+        return FALSE;
+    }
 
     $columns_cnt = 4;
     if ($do_relation && $have_rel) {
@@ -218,7 +234,9 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
     }
     $schema_insert .= '</tr>';
 
-    if (!PMA_exportOutputHandler($schema_insert)) return FALSE;
+    if (!PMA_exportOutputHandler($schema_insert)) {
+        return FALSE;
+    }
 
     while ($row = PMA_DBI_fetch_assoc($result)) {
 
@@ -294,7 +312,9 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
 
         $schema_insert .= '</tr>';
 
-        if (!PMA_exportOutputHandler($schema_insert)) return FALSE;
+        if (!PMA_exportOutputHandler($schema_insert)) {
+            return FALSE;
+        }
     } // end while
     PMA_DBI_free_result($result);
 
diff --git a/libraries/export/latex.php b/libraries/export/latex.php
index 78d302c4d..4b74142ae 100644
--- a/libraries/export/latex.php
+++ b/libraries/export/latex.php
@@ -129,7 +129,7 @@ function PMA_exportDBCreate($db) {
  * @access  public
  */
 function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
-    $result      = PMA_DBI_try_query($sql_query, NULL, PMA_DBI_QUERY_UNBUFFERED);
+    $result      = PMA_DBI_try_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);
 
     $columns_cnt = PMA_DBI_num_fields($result);
     for ($i = 0; $i < $columns_cnt; $i++) {
@@ -150,7 +150,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
         $buffer .= ' \\caption{' . str_replace('__TABLE__', PMA_texEscape($table), $GLOBALS['latex_data_caption'])
                    . '} \\label{' . str_replace('__TABLE__', $table, $GLOBALS['latex_data_label']) . '} \\\\';
     }
-    if (!PMA_exportOutputHandler($buffer)) return FALSE;
+    if (!PMA_exportOutputHandler($buffer)) {
+        return FALSE;
+    }
 
     // show column names
     if (isset($GLOBALS['latex_showcolumns'])) {
@@ -159,14 +161,20 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
             $buffer .= '\\multicolumn{1}{|c|}{\\textbf{' . PMA_texEscape(stripslashes($columns[$i])) . '}} & ';
           }
 
-        $buffer = substr($buffer,0,-2) . '\\\\ \\hline \hline ';
-        if (!PMA_exportOutputHandler($buffer . ' \\endfirsthead ' . $crlf)) return FALSE;
+        $buffer = substr($buffer, 0, -2) . '\\\\ \\hline \hline ';
+        if (!PMA_exportOutputHandler($buffer . ' \\endfirsthead ' . $crlf)) {
+            return FALSE;
+        }
         if (isset($GLOBALS['latex_caption'])) {
             if (!PMA_exportOutputHandler('\\caption{' . str_replace('__TABLE__', PMA_texEscape($table), $GLOBALS['latex_data_continued_caption']) . '} \\\\ ')) return FALSE;
         }
-        if (!PMA_exportOutputHandler($buffer . '\\endhead \\endfoot' . $crlf)) return FALSE;
+        if (!PMA_exportOutputHandler($buffer . '\\endhead \\endfoot' . $crlf)) {
+            return FALSE;
+        }
     } else {
-        if (!PMA_exportOutputHandler('\\\\ \hline')) return FALSE;
+        if (!PMA_exportOutputHandler('\\\\ \hline')) {
+            return FALSE;
+        }
     }
 
     // print the whole table
@@ -189,11 +197,15 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
             }
         }
         $buffer .= ' \\\\ \\hline ' . $crlf;
-        if (!PMA_exportOutputHandler($buffer)) return FALSE;
+        if (!PMA_exportOutputHandler($buffer)) {
+            return FALSE;
+        }
     }
 
     $buffer = ' \\end{longtable}' . $crlf;
-    if (!PMA_exportOutputHandler($buffer)) return FALSE;
+    if (!PMA_exportOutputHandler($buffer)) {
+        return FALSE;
+    }
 
     PMA_DBI_free_result($result);
     return TRUE;
@@ -227,7 +239,9 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
     $keys_result    = PMA_DBI_query($keys_query);
     $unique_keys    = array();
     while ($key = PMA_DBI_fetch_assoc($keys_result)) {
-        if ($key['Non_unique'] == 0) $unique_keys[] = $key['Column_name'];
+        if ($key['Non_unique'] == 0) {
+            $unique_keys[] = $key['Column_name'];
+        }
     }
     PMA_DBI_free_result($keys_result);
     
@@ -250,8 +264,7 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
         } else {
             $have_rel = FALSE;
         }
-    }
-    else {
+    } else {
            $have_rel = FALSE;
     } // end if
 
@@ -260,7 +273,9 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
      */
     $buffer      = $crlf . '%' . $crlf . '% ' . $GLOBALS['strStructure'] . ': ' . $table  . $crlf . '%' . $crlf
                  . ' \\begin{longtable}{';
-    if (!PMA_exportOutputHandler($buffer)) return FALSE;
+    if (!PMA_exportOutputHandler($buffer)) {
+        return FALSE;
+    }
 
     $columns_cnt = 4;
     $alignment = '|l|c|c|c|';
@@ -308,7 +323,9 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
     }
     $buffer .= $header . ' \\\\ \\hline \\hline \\endhead \\endfoot ';
 
-    if (!PMA_exportOutputHandler($buffer)) return FALSE;
+    if (!PMA_exportOutputHandler($buffer)) {
+        return FALSE;
+    }
 
     while ($row = PMA_DBI_fetch_assoc($result)) {
 
@@ -379,16 +396,18 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
         $local_buffer = PMA_texEscape($local_buffer);
         if ($row['Key']=='PRI') {
             $pos=strpos($local_buffer, "\000");
-            $local_buffer = '\\textit{' . substr($local_buffer,0,$pos) . '}' . substr($local_buffer,$pos);
+            $local_buffer = '\\textit{' . substr($local_buffer, 0, $pos) . '}' . substr($local_buffer, $pos);
         }
         if (in_array($field_name, $unique_keys)) {
             $pos=strpos($local_buffer, "\000");
-            $local_buffer = '\\textbf{' . substr($local_buffer,0,$pos) . '}' . substr($local_buffer,$pos);
+            $local_buffer = '\\textbf{' . substr($local_buffer, 0, $pos) . '}' . substr($local_buffer, $pos);
         }
         $buffer = str_replace("\000", ' & ', $local_buffer);
         $buffer .= ' \\\\ \\hline ' . $crlf;
 
-        if (!PMA_exportOutputHandler($buffer)) return FALSE;
+        if (!PMA_exportOutputHandler($buffer)) {
+            return FALSE;
+        }
     } // end while
     PMA_DBI_free_result($result);
 
diff --git a/libraries/export/pdf.php b/libraries/export/pdf.php
index b434f6b8b..623700594 100644
--- a/libraries/export/pdf.php
+++ b/libraries/export/pdf.php
@@ -83,7 +83,7 @@ class PMA_PDF extends PMA_FPDF
             }
             $this->SetY(($this->tMargin) - ($this->FontSizePt/$this->k)*2);
             $this->cellFontSize = $this->FontSizePt ;
-            $this->SetFont(PMA_PDF_FONT, '' ,($this->titleFontSize ? $this->titleFontSize : $this->FontSizePt ));
+            $this->SetFont(PMA_PDF_FONT, '', ($this->titleFontSize ? $this->titleFontSize : $this->FontSizePt));
             $this->Cell(0, $this->FontSizePt, $this->titleText, 0, 1, 'C');
             $l = ($this->lMargin);
             $this->SetFont(PMA_PDF_FONT, '', $this->cellFontSize);
@@ -204,7 +204,7 @@ class PMA_PDF extends PMA_FPDF
 
         // Pass 1 for column widths
         // TODO: force here a LIMIT to speed up pass 1 ?
-        $this->results = PMA_DBI_query($query, NULL, PMA_DBI_QUERY_UNBUFFERED);
+        $this->results = PMA_DBI_query($query, null, PMA_DBI_QUERY_UNBUFFERED);
         $this->numFields  = PMA_DBI_num_fields($this->results);
         $this->fields = PMA_DBI_get_fields_meta($this->results);
 
@@ -272,7 +272,7 @@ class PMA_PDF extends PMA_FPDF
 
         // Pass 2
 
-        $this->results = PMA_DBI_query($query, NULL, PMA_DBI_QUERY_UNBUFFERED);
+        $this->results = PMA_DBI_query($query, null, PMA_DBI_QUERY_UNBUFFERED);
         $this->Open();
         $this->setY($this->tMargin);
         $this->AddPage();
diff --git a/libraries/export/sql.php b/libraries/export/sql.php
index daebc9f83..ff2ed33be 100644
--- a/libraries/export/sql.php
+++ b/libraries/export/sql.php
@@ -14,7 +14,7 @@ $GLOBALS['comment_marker'] = '-- ';
  * Avoids undefined variables, use NULL so isset() returns false
  */
 if ( ! isset( $use_backquotes ) ) {
-    $use_backquotes = NULL;
+    $use_backquotes = null;
 }
 
 /**
@@ -24,7 +24,8 @@ if ( ! isset( $use_backquotes ) ) {
  *
  * @return  bool        Whether it suceeded
  */
-function PMA_exportComment($text) {
+function PMA_exportComment($text)
+{
     return PMA_exportOutputHandler($GLOBALS['comment_marker'] . $text . $GLOBALS['crlf']);
 }
 
@@ -35,7 +36,8 @@ function PMA_exportComment($text) {
  *
  * @access  public
  */
-function PMA_exportFooter() {
+function PMA_exportFooter()
+{
     global $crlf;
 
     $foot = '';
@@ -58,7 +60,8 @@ function PMA_exportFooter() {
  *
  * @access  public
  */
-function PMA_exportHeader() {
+function PMA_exportHeader()
+{
     global $crlf;
     global $cfg;
 
@@ -107,10 +110,13 @@ function PMA_exportHeader() {
  *
  * @access  public
  */
-function PMA_exportDBCreate($db) {
+function PMA_exportDBCreate($db)
+{
     global $crlf;
     if (isset($GLOBALS['drop_database'])) {
-        if (!PMA_exportOutputHandler('DROP DATABASE ' . (isset($GLOBALS['use_backquotes']) ? PMA_backquote($db) : $db) . ';' . $crlf)) return FALSE;
+        if (!PMA_exportOutputHandler('DROP DATABASE ' . (isset($GLOBALS['use_backquotes']) ? PMA_backquote($db) : $db) . ';' . $crlf)) {
+            return FALSE;
+        }
     }
     $create_query = 'CREATE DATABASE ' . (isset($GLOBALS['use_backquotes']) ? PMA_backquote($db) : $db);
     if (PMA_MYSQL_INT_VERSION >= 40101) {
@@ -122,7 +128,9 @@ function PMA_exportDBCreate($db) {
         }
     }
     $create_query .= ';' . $crlf;
-    if (!PMA_exportOutputHandler($create_query)) return FALSE;
+    if (!PMA_exportOutputHandler($create_query)) {
+        return FALSE;
+    }
     if (isset($GLOBALS['use_backquotes']) && PMA_MYSQL_INT_VERSION >= 40100 && isset($GLOBALS['sql_compat']) && $GLOBALS['sql_compat'] == 'NONE') {
         return PMA_exportOutputHandler('USE ' . PMA_backquote($db) . ';' . $crlf);
     }
@@ -138,7 +146,8 @@ function PMA_exportDBCreate($db) {
  *
  * @access  public
  */
-function PMA_exportDBHeader($db) {
+function PMA_exportDBHeader($db)
+{
     global $crlf;
     $head = $GLOBALS['comment_marker'] . $crlf
           . $GLOBALS['comment_marker'] . $GLOBALS['strDatabase'] . ': ' . (isset($GLOBALS['use_backquotes']) ? PMA_backquote($db) : '\'' . $db . '\''). $crlf
@@ -155,7 +164,8 @@ function PMA_exportDBHeader($db) {
  *
  * @access  public
  */
-function PMA_exportDBFooter($db) {
+function PMA_exportDBFooter($db)
+{
     $result = TRUE;
     if (isset($GLOBALS['sql_constraints'])) {
         $result = PMA_exportOutputHandler($GLOBALS['sql_constraints']);
@@ -193,7 +203,7 @@ function PMA_getTableDef($db, $table, $crlf, $error_url, $show_dates = false)
     $new_crlf = $crlf;
 
     // need to use PMA_DBI_QUERY_STORE with PMA_DBI_num_rows() in mysqli
-    $result = PMA_DBI_query('SHOW TABLE STATUS FROM ' . PMA_backquote($db) . ' LIKE \'' . PMA_sqlAddslashes($table) . '\'', NULL, PMA_DBI_QUERY_STORE);
+    $result = PMA_DBI_query('SHOW TABLE STATUS FROM ' . PMA_backquote($db) . ' LIKE \'' . PMA_sqlAddslashes($table) . '\'', null, PMA_DBI_QUERY_STORE);
     if ($result != FALSE) {
         if (PMA_DBI_num_rows($result) > 0) {
             $tmpres        = PMA_DBI_fetch_assoc($result);
@@ -233,7 +243,7 @@ function PMA_getTableDef($db, $table, $crlf, $error_url, $show_dates = false)
         PMA_DBI_query('SET SQL_QUOTE_SHOW_CREATE = 0');
     }
 
-    $result = PMA_DBI_query('SHOW CREATE TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table), NULL, PMA_DBI_QUERY_UNBUFFERED);
+    $result = PMA_DBI_query('SHOW CREATE TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table), null, PMA_DBI_QUERY_UNBUFFERED);
     if ($result != FALSE && ($row = PMA_DBI_fetch_row($result))) {
         $create_query = $row[1];
         unset($row);
@@ -261,7 +271,9 @@ function PMA_getTableDef($db, $table, $crlf, $error_url, $show_dates = false)
 
             // lets find first line with constraints
             for ($i = 0; $i < $sql_count; $i++) {
-                if (preg_match('@^[\s]*(CONSTRAINT|FOREIGN[\s]+KEY)@', $sql_lines[$i])) break;
+                if (preg_match('@^[\s]*(CONSTRAINT|FOREIGN[\s]+KEY)@', $sql_lines[$i])) {
+                    break;
+                }
             }
 
             // If we really found a constraint
@@ -292,7 +304,7 @@ function PMA_getTableDef($db, $table, $crlf, $error_url, $show_dates = false)
                 $sql_constraints .= 'ALTER TABLE ' . PMA_backquote($table) . $crlf;
 
                 $first = TRUE;
-                for($j = $i; $j < $sql_count; $j++) {
+                for ($j = $i; $j < $sql_count; $j++) {
                     if (preg_match('@CONSTRAINT|FOREIGN[\s]+KEY@', $sql_lines[$j])) {
                         if (!$first) {
                             $sql_constraints .= $crlf;
@@ -362,13 +374,14 @@ function PMA_getTableComments($db, $table, $crlf, $do_relation = false, $do_comm
         } else {
             $have_rel = FALSE;
         }
-    }
-    else {
+    } else {
            $have_rel = FALSE;
     } // end if
 
     if ($do_mime && $cfgRelation['mimework']) {
-        if (!($mime_map = PMA_getMIME($db, $table, true))) unset($mime_map);
+        if (!($mime_map = PMA_getMIME($db, $table, true))) {
+            unset($mime_map);
+        }
     }
 
     if (isset($comments_map) && count($comments_map) > 0) {
@@ -422,7 +435,8 @@ function PMA_getTableComments($db, $table, $crlf, $do_relation = false, $do_comm
  *
  * @access  public
  */
-function PMA_exportStructure($db, $table, $crlf, $error_url, $relation = FALSE, $comments = FALSE, $mime = FALSE, $dates = FALSE) {
+function PMA_exportStructure($db, $table, $crlf, $error_url, $relation = FALSE, $comments = FALSE, $mime = FALSE, $dates = FALSE)
+{
     $formatted_table_name = (isset($GLOBALS['use_backquotes']))
                           ? PMA_backquote($table)
                           : '\'' . $table . '\'';
@@ -475,7 +489,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
           . $GLOBALS['comment_marker'] . $GLOBALS['strDumpingData'] . ' ' . $formatted_table_name . $crlf
           . $GLOBALS['comment_marker'] . $crlf .$crlf;
 
-    if (!PMA_exportOutputHandler($head)) return FALSE;
+    if (!PMA_exportOutputHandler($head)) {
+        return FALSE;
+    }
 
     $buffer = '';
 
@@ -484,7 +500,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
     //  are used, we did not get the true column name in case of aliases)
     $analyzed_sql = PMA_SQP_analyze(PMA_SQP_parse($sql_query));
 
-    $result      = PMA_DBI_query($sql_query, NULL, PMA_DBI_QUERY_UNBUFFERED);
+    $result      = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);
     if ($result != FALSE) {
         $fields_cnt     = PMA_DBI_num_fields($result);
 
@@ -506,8 +522,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
         if (isset($GLOBALS['sql_type']) && $GLOBALS['sql_type'] == 'update') {
             // update
             $schema_insert  = 'UPDATE ';
-            if (isset($GLOBALS['sql_ignore']))
+            if (isset($GLOBALS['sql_ignore'])) {
                 $schema_insert .= 'IGNORE ';
+            }
             $schema_insert .= PMA_backquote($table, $use_backquotes) . ' SET ';
         } else {
             // insert or replace
@@ -543,7 +560,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
         $search       = array("\x00", "\x0a", "\x0d", "\x1a"); //\x08\\x09, not required
         $replace      = array('\0', '\n', '\r', '\Z');
         $current_row  = 0;
-        $query_size   = 0;  
+        $query_size   = 0;
         $separator    = isset($GLOBALS['extended_ins']) ? ',' : ';';
 
         while ($row = PMA_DBI_fetch_row($result)) {
@@ -554,7 +571,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
                     $values[]     = 'NULL';
                 // a number
                 // timestamp is numeric on some MySQL 4.1, BLOBs are sometimes numeric
-                } elseif ($fields_meta[$j]->numeric && $fields_meta[$j]->type != 'timestamp' 
+                } elseif ($fields_meta[$j]->numeric && $fields_meta[$j]->type != 'timestamp'
                         && ! $fields_meta[$j]->blob) {
                     $values[] = $row[$j];
                 // a binary field
@@ -601,7 +618,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
                     } else {
                         $insert_line  = '(' . implode(', ', $values) . ')';
                         if (isset($GLOBALS['max_query_size']) && $GLOBALS['max_query_size'] > 0 && $query_size + strlen($insert_line) > $GLOBALS['max_query_size']) {
-                            if (!PMA_exportOutputHandler(';' . $crlf)) return FALSE;
+                            if (!PMA_exportOutputHandler(';' . $crlf)) {
+                                return FALSE;
+                            }
                             $query_size = 0;
                             $current_row = 1;
                             $insert_line = $schema_insert . $insert_line;
@@ -616,11 +635,15 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
             }
             unset($values);
 
-            if (!PMA_exportOutputHandler(($current_row == 1 ? '' : $separator . $crlf) . $insert_line)) return FALSE;
+            if (!PMA_exportOutputHandler(($current_row == 1 ? '' : $separator . $crlf) . $insert_line)) {
+                return FALSE;
+            }
 
         } // end while
         if ($current_row > 0) {
-            if (!PMA_exportOutputHandler(';' . $crlf)) return FALSE;
+            if (!PMA_exportOutputHandler(';' . $crlf)) {
+                return FALSE;
+            }
         }
     } // end if ($result != FALSE)
     PMA_DBI_free_result($result);
diff --git a/libraries/export/xls.php b/libraries/export/xls.php
index 0a3f1c65f..43fef0a33 100644
--- a/libraries/export/xls.php
+++ b/libraries/export/xls.php
@@ -15,7 +15,8 @@ require_once('Spreadsheet/Excel/Writer.php');
  *
  * @return  bool        Whether it suceeded
  */
-function PMA_exportComment($text) {
+function PMA_exportComment($text)
+{
     return TRUE;
 }
 
@@ -26,7 +27,8 @@ function PMA_exportComment($text) {
  *
  * @access  public
  */
-function PMA_exportFooter() {
+function PMA_exportFooter()
+{
     global $workbook;
     global $tmp_filename;
 
@@ -35,7 +37,9 @@ function PMA_exportFooter() {
         echo $res->getMessage();
         return FALSE;
     }
-    if (!PMA_exportOutputHandler(file_get_contents($tmp_filename))) return FALSE;
+    if (!PMA_exportOutputHandler(file_get_contents($tmp_filename))) {
+        return FALSE;
+    }
     unlink($tmp_filename);
 
     return TRUE;
@@ -48,11 +52,14 @@ function PMA_exportFooter() {
  *
  * @access  public
  */
-function PMA_exportHeader() {
+function PMA_exportHeader()
+{
     global $workbook;
     global $tmp_filename;
 
-    if (empty($GLOBALS['cfg']['TempDir'])) return FALSE;
+    if (empty($GLOBALS['cfg']['TempDir'])) {
+        return FALSE;
+    }
     $tmp_filename = tempnam(realpath($GLOBALS['cfg']['TempDir']), 'pma_xls_');
     $workbook = new Spreadsheet_Excel_Writer($tmp_filename);
 
@@ -68,7 +75,8 @@ function PMA_exportHeader() {
  *
  * @access  public
  */
-function PMA_exportDBHeader($db) {
+function PMA_exportDBHeader($db)
+{
     return TRUE;
 }
 
@@ -81,7 +89,8 @@ function PMA_exportDBHeader($db) {
  *
  * @access  public
  */
-function PMA_exportDBFooter($db) {
+function PMA_exportDBFooter($db)
+{
     return TRUE;
 }
 
@@ -94,7 +103,8 @@ function PMA_exportDBFooter($db) {
  *
  * @access  public
  */
-function PMA_exportDBCreate($db) {
+function PMA_exportDBCreate($db)
+{
     return TRUE;
 }
 
@@ -111,7 +121,8 @@ function PMA_exportDBCreate($db) {
  *
  * @access  public
  */
-function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
+function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
+{
     global $what;
     global $workbook;
 
@@ -119,7 +130,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
     $workbook->setTempDir(realpath($GLOBALS['cfg']['TempDir']));
 
     // Gets the data from the database
-    $result      = PMA_DBI_query($sql_query, NULL, PMA_DBI_QUERY_UNBUFFERED);
+    $result      = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);
     $fields_cnt  = PMA_DBI_num_fields($result);
     $col         = 0;
 
@@ -138,7 +149,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
         for ($j = 0; $j < $fields_cnt; $j++) {
             if (!isset($row[$j]) || is_null($row[$j])) {
                 $worksheet->write($col, $j, $GLOBALS['xls_replace_null']);
-            } else if ($row[$j] == '0' || $row[$j] != '') {
+            } elseif ($row[$j] == '0' || $row[$j] != '') {
                 // FIXME: we should somehow handle character set here!
                 $worksheet->write($col, $j, $row[$j]);
             } else {
diff --git a/libraries/export/xml.php b/libraries/export/xml.php
index 14488d970..a66f84a27 100644
--- a/libraries/export/xml.php
+++ b/libraries/export/xml.php
@@ -124,7 +124,7 @@ function PMA_exportDBCreate($db) {
  * @access  public
  */
 function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
-    $result      = PMA_DBI_query($sql_query, NULL, PMA_DBI_QUERY_UNBUFFERED);
+    $result      = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);
 
     $columns_cnt = PMA_DBI_num_fields($result);
     for ($i = 0; $i < $columns_cnt; $i++) {
@@ -133,7 +133,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
     unset($i);
 
     $buffer      = '  <!-- ' . $GLOBALS['strTable'] . ' ' . $table . ' -->' . $crlf;
-    if (!PMA_exportOutputHandler($buffer)) return FALSE;
+    if (!PMA_exportOutputHandler($buffer)) {
+        return FALSE;
+    }
 
     while ($record = PMA_DBI_fetch_row($result)) {
         $buffer         = '    <' . $table . '>' . $crlf;
@@ -145,7 +147,9 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
         }
         $buffer         .= '    </' . $table . '>' . $crlf;
 
-        if (!PMA_exportOutputHandler($buffer)) return FALSE;
+        if (!PMA_exportOutputHandler($buffer)) {
+            return FALSE;
+        }
     }
     PMA_DBI_free_result($result);
 
diff --git a/libraries/file_listing.php b/libraries/file_listing.php
index c7a9812c0..d54b29aba 100644
--- a/libraries/file_listing.php
+++ b/libraries/file_listing.php
@@ -10,7 +10,8 @@
  * @param   string  regullar expression to match files
  * @returns array   sorted file list on success, FALSE on failure
  */
-function PMA_getDirContent($dir, $expression = '') {
+function PMA_getDirContent($dir, $expression = '')
+{
     if ($handle = @opendir($dir)) {
         $result = array();
         if (substr($dir, -1) != '/') {
@@ -37,11 +38,14 @@ function PMA_getDirContent($dir, $expression = '') {
  * @param   string  currently active choice
  * @returns array   sorted file list on success, FALSE on failure
  */
-function PMA_getFileSelectOptions($dir, $extensions = '', $active = '') {
+function PMA_getFileSelectOptions($dir, $extensions = '', $active = '')
+{
     $list = PMA_getDirContent($dir, $extensions);
-    if ($list === FALSE) return FALSE;
+    if ($list === FALSE) {
+        return FALSE;
+    }
     $result = '';
-    foreach($list as $key => $val) {
+    foreach ($list as $key => $val) {
         $result .= '<option value="'. htmlspecialchars($val) . '"';
         if ($val == $active) {
             $result .= ' selected="selected"';
@@ -56,21 +60,28 @@ function PMA_getFileSelectOptions($dir, $extensions = '', $active = '') {
  *
  * @returns string | separated list of extensions usable in PMA_getDirContent
  */
-function PMA_supportedDecompressions() {
+function PMA_supportedDecompressions()
+{
     global $cfg;
     
     $compressions = '';
     
     if ($cfg['GZipDump'] && @function_exists('gzopen')) {
-        if (!empty($compressions)) $compressions .= '|';
+        if (!empty($compressions)) {
+            $compressions .= '|';
+        }
         $compressions .= 'gz';
     }
     if ($cfg['BZipDump'] && @function_exists('bzopen')) {
-        if (!empty($compressions)) $compressions .= '|';
+        if (!empty($compressions)) {
+            $compressions .= '|';
+        }
         $compressions .= 'bz2';
     }
     if ($cfg['ZipDump'] && @function_exists('gzinflate')) {
-        if (!empty($compressions)) $compressions .= '|';
+        if (!empty($compressions)) {
+            $compressions .= '|';
+        }
         $compressions .= 'zip';
     }
 
diff --git a/libraries/footer.inc.php b/libraries/footer.inc.php
index 507c3cdbf..36277887f 100644
--- a/libraries/footer.inc.php
+++ b/libraries/footer.inc.php
@@ -68,13 +68,17 @@ require_once('./libraries/relation.lib.php'); // for PMA_setHistory()
     <?php
 
 // Link to itself to replicate windows including frameset
-if (!isset($GLOBALS['checked_special'])) $GLOBALS['checked_special'] = FALSE;
+if (!isset($GLOBALS['checked_special'])) {
+    $GLOBALS['checked_special'] = FALSE;
+}
 
 if (isset($_SERVER['SCRIPT_NAME']) && empty($_POST) && !$GLOBALS['checked_special']) {
     echo '<div id="selflink">' . "\n";
     echo '<a href="index.php?target=' . basename($_SERVER['SCRIPT_NAME']);
     $url = PMA_generate_common_url(isset($GLOBALS['db']) ? $GLOBALS['db'] : '', isset($GLOBALS['table']) ? $GLOBALS['table'] : '');
-    if (!empty($url)) echo '&amp;' . $url;
+    if (!empty($url)) {
+        echo '&amp;' . $url;
+    }
     echo '" target="_blank">' . $GLOBALS['strOpenNewWindow'] . '</a>' . "\n";
     echo '</div>' . "\n";
 }
diff --git a/libraries/fpdf/fpdf.php b/libraries/fpdf/fpdf.php
index f5b967c18..1e49e856f 100644
--- a/libraries/fpdf/fpdf.php
+++ b/libraries/fpdf/fpdf.php
@@ -1,1629 +1,1887 @@
 <?php
-/*******************************************************************************
-* Software: FPDF                                                               *
-* Version:  1.52                                                               *
-* Date:     2003-12-30                                                         *
-* Author:   Olivier PLATHEY                                                    *
-* License:  Freeware                                                           *
-*                                                                              *
-* You may use, modify and redistribute this software as you wish.              *
-*******************************************************************************/
-
-if(!class_exists('FPDF'))
-{
-define('FPDF_VERSION','1.52');
-
-class FPDF
-{
-//Private properties
-var $page;               //current page number
-var $n;                  //current object number
-var $offsets;            //array of object offsets
-var $buffer;             //buffer holding in-memory PDF
-var $pages;              //array containing pages
-var $state;              //current document state
-var $compress;           //compression flag
-var $DefOrientation;     //default orientation
-var $CurOrientation;     //current orientation
-var $OrientationChanges; //array indicating orientation changes
-var $k;                  //scale factor (number of points in user unit)
-var $fwPt,$fhPt;         //dimensions of page format in points
-var $fw,$fh;             //dimensions of page format in user unit
-var $wPt,$hPt;           //current dimensions of page in points
-var $w,$h;               //current dimensions of page in user unit
-var $lMargin;            //left margin
-var $tMargin;            //top margin
-var $rMargin;            //right margin
-var $bMargin;            //page break margin
-var $cMargin;            //cell margin
-var $x,$y;               //current position in user unit for cell positioning
-var $lasth;              //height of last cell printed
-var $LineWidth;          //line width in user unit
-var $CoreFonts;          //array of standard font names
-var $fonts;              //array of used fonts
-var $FontFiles;          //array of font files
-var $diffs;              //array of encoding differences
-var $images;             //array of used images
-var $PageLinks;          //array of links in pages
-var $links;              //array of internal links
-var $FontFamily;         //current font family
-var $FontStyle;          //current font style
-var $underline;          //underlining flag
-var $CurrentFont;        //current font info
-var $FontSizePt;         //current font size in points
-var $FontSize;           //current font size in user unit
-var $DrawColor;          //commands for drawing color
-var $FillColor;          //commands for filling color
-var $TextColor;          //commands for text color
-var $ColorFlag;          //indicates whether fill and text colors are different
-var $ws;                 //word spacing
-var $AutoPageBreak;      //automatic page breaking
-var $PageBreakTrigger;   //threshold used to trigger page breaks
-var $InFooter;           //flag set when processing footer
-var $ZoomMode;           //zoom display mode
-var $LayoutMode;         //layout display mode
-var $title;              //title
-var $subject;            //subject
-var $author;             //author
-var $keywords;           //keywords
-var $creator;            //creator
-var $AliasNbPages;       //alias for total number of pages
-
-/*******************************************************************************
-*                                                                              *
-*                               Public methods                                 *
-*                                                                              *
-*******************************************************************************/
-function FPDF($orientation='P',$unit='mm',$format='A4')
-{
-	//Some checks
-	$this->_dochecks();
-	//Initialization of properties
-	$this->page=0;
-	$this->n=2;
-	$this->buffer='';
-	$this->pages=array();
-	$this->OrientationChanges=array();
-	$this->state=0;
-	$this->fonts=array();
-	$this->FontFiles=array();
-	$this->diffs=array();
-	$this->images=array();
-	$this->links=array();
-	$this->InFooter=false;
-	$this->lasth=0;
-	$this->FontFamily='';
-	$this->FontStyle='';
-	$this->FontSizePt=12;
-	$this->underline=false;
-	$this->DrawColor='0 G';
-	$this->FillColor='0 g';
-	$this->TextColor='0 g';
-	$this->ColorFlag=false;
-	$this->ws=0;
-	//Standard fonts
-	$this->CoreFonts=array('courier'=>'Courier','courierB'=>'Courier-Bold','courierI'=>'Courier-Oblique','courierBI'=>'Courier-BoldOblique',
-		'helvetica'=>'Helvetica','helveticaB'=>'Helvetica-Bold','helveticaI'=>'Helvetica-Oblique','helveticaBI'=>'Helvetica-BoldOblique',
-		'times'=>'Times-Roman','timesB'=>'Times-Bold','timesI'=>'Times-Italic','timesBI'=>'Times-BoldItalic',
-		'symbol'=>'Symbol','zapfdingbats'=>'ZapfDingbats');
-	//Scale factor
-	if($unit=='pt')
-		$this->k=1;
-	elseif($unit=='mm')
-		$this->k=72/25.4;
-	elseif($unit=='cm')
-		$this->k=72/2.54;
-	elseif($unit=='in')
-		$this->k=72;
-	else
-		$this->Error('Incorrect unit: '.$unit);
-	//Page format
-	if(is_string($format))
-	{
-		$format=strtolower($format);
-		if($format=='a3')
-			$format=array(841.89,1190.55);
-		elseif($format=='a4')
-			$format=array(595.28,841.89);
-		elseif($format=='a5')
-			$format=array(420.94,595.28);
-		elseif($format=='letter')
-			$format=array(612,792);
-		elseif($format=='legal')
-			$format=array(612,1008);
-		else
-			$this->Error('Unknown page format: '.$format);
-		$this->fwPt=$format[0];
-		$this->fhPt=$format[1];
-	}
-	else
-	{
-		$this->fwPt=$format[0]*$this->k;
-		$this->fhPt=$format[1]*$this->k;
-	}
-	$this->fw=$this->fwPt/$this->k;
-	$this->fh=$this->fhPt/$this->k;
-	//Page orientation
-	$orientation=strtolower($orientation);
-	if($orientation=='p' or $orientation=='portrait')
-	{
-		$this->DefOrientation='P';
-		$this->wPt=$this->fwPt;
-		$this->hPt=$this->fhPt;
-	}
-	elseif($orientation=='l' or $orientation=='landscape')
-	{
-		$this->DefOrientation='L';
-		$this->wPt=$this->fhPt;
-		$this->hPt=$this->fwPt;
-	}
-	else
-		$this->Error('Incorrect orientation: '.$orientation);
-	$this->CurOrientation=$this->DefOrientation;
-	$this->w=$this->wPt/$this->k;
-	$this->h=$this->hPt/$this->k;
-	//Page margins (1 cm)
-	$margin=28.35/$this->k;
-	$this->SetMargins($margin,$margin);
-	//Interior cell margin (1 mm)
-	$this->cMargin=$margin/10;
-	//Line width (0.2 mm)
-	$this->LineWidth=.567/$this->k;
-	//Automatic page break
-	$this->SetAutoPageBreak(true,2*$margin);
-	//Full width display mode
-	$this->SetDisplayMode('fullwidth');
-	//Compression
-	$this->SetCompression(true);
-}
-
-function SetMargins($left,$top,$right=-1)
-{
-	//Set left, top and right margins
-	$this->lMargin=$left;
-	$this->tMargin=$top;
-	if($right==-1)
-		$right=$left;
-	$this->rMargin=$right;
-}
-
-function SetLeftMargin($margin)
-{
-	//Set left margin
-	$this->lMargin=$margin;
-	if($this->page>0 and $this->x<$margin)
-		$this->x=$margin;
-}
-
-function SetTopMargin($margin)
-{
-	//Set top margin
-	$this->tMargin=$margin;
-}
-
-function SetRightMargin($margin)
-{
-	//Set right margin
-	$this->rMargin=$margin;
-}
-
-function SetAutoPageBreak($auto,$margin=0)
-{
-	//Set auto page break mode and triggering margin
-	$this->AutoPageBreak=$auto;
-	$this->bMargin=$margin;
-	$this->PageBreakTrigger=$this->h-$margin;
-}
-
-function SetDisplayMode($zoom,$layout='continuous')
-{
-	//Set display mode in viewer
-	if($zoom=='fullpage' or $zoom=='fullwidth' or $zoom=='real' or $zoom=='default' or !is_string($zoom))
-		$this->ZoomMode=$zoom;
-	else
-		$this->Error('Incorrect zoom display mode: '.$zoom);
-	if($layout=='single' or $layout=='continuous' or $layout=='two' or $layout=='default')
-		$this->LayoutMode=$layout;
-	else
-		$this->Error('Incorrect layout display mode: '.$layout);
-}
-
-function SetCompression($compress)
-{
-	//Set page compression
-	if(function_exists('gzcompress'))
-		$this->compress=$compress;
-	else
-		$this->compress=false;
-}
-
-function SetTitle($title)
-{
-	//Title of document
-	$this->title=$title;
-}
-
-function SetSubject($subject)
-{
-	//Subject of document
-	$this->subject=$subject;
-}
-
-function SetAuthor($author)
-{
-	//Author of document
-	$this->author=$author;
-}
-
-function SetKeywords($keywords)
-{
-	//Keywords of document
-	$this->keywords=$keywords;
-}
-
-function SetCreator($creator)
-{
-	//Creator of document
-	$this->creator=$creator;
-}
-
-function AliasNbPages($alias='{nb}')
-{
-	//Define an alias for total number of pages
-	$this->AliasNbPages=$alias;
-}
-
-function Error($msg)
-{
-	//Fatal error
-	die('<B>FPDF error: </B>'.$msg);
-}
-
-function Open()
-{
-	//Begin document
-	if($this->state==0)
-		$this->_begindoc();
-}
-
-function Close()
-{
-	//Terminate document
-	if($this->state==3)
-		return;
-	if($this->page==0)
-		$this->AddPage();
-	//Page footer
-	$this->InFooter=true;
-	$this->Footer();
-	$this->InFooter=false;
-	//Close page
-	$this->_endpage();
-	//Close document
-	$this->_enddoc();
-}
-
-function AddPage($orientation='')
-{
-	//Start a new page
-	if($this->state==0)
-		$this->Open();
-	$family=$this->FontFamily;
-	$style=$this->FontStyle.($this->underline ? 'U' : '');
-	$size=$this->FontSizePt;
-	$lw=$this->LineWidth;
-	$dc=$this->DrawColor;
-	$fc=$this->FillColor;
-	$tc=$this->TextColor;
-	$cf=$this->ColorFlag;
-	if($this->page>0)
-	{
-		//Page footer
-		$this->InFooter=true;
-		$this->Footer();
-		$this->InFooter=false;
-		//Close page
-		$this->_endpage();
-	}
-	//Start new page
-	$this->_beginpage($orientation);
-	//Set line cap style to square
-	$this->_out('2 J');
-	//Set line width
-	$this->LineWidth=$lw;
-	$this->_out(sprintf('%.2f w',$lw*$this->k));
-	//Set font
-	if($family)
-		$this->SetFont($family,$style,$size);
-	//Set colors
-	$this->DrawColor=$dc;
-	if($dc!='0 G')
-		$this->_out($dc);
-	$this->FillColor=$fc;
-	if($fc!='0 g')
-		$this->_out($fc);
-	$this->TextColor=$tc;
-	$this->ColorFlag=$cf;
-	//Page header
-	$this->Header();
-	//Restore line width
-	if($this->LineWidth!=$lw)
-	{
-		$this->LineWidth=$lw;
-		$this->_out(sprintf('%.2f w',$lw*$this->k));
-	}
-	//Restore font
-	if($family)
-		$this->SetFont($family,$style,$size);
-	//Restore colors
-	if($this->DrawColor!=$dc)
-	{
-		$this->DrawColor=$dc;
-		$this->_out($dc);
-	}
-	if($this->FillColor!=$fc)
-	{
-		$this->FillColor=$fc;
-		$this->_out($fc);
-	}
-	$this->TextColor=$tc;
-	$this->ColorFlag=$cf;
-}
-
-function Header()
-{
-	//To be implemented in your own inherited class
-}
-
-function Footer()
-{
-	//To be implemented in your own inherited class
-}
-
-function PageNo()
-{
-	//Get current page number
-	return $this->page;
-}
-
-function SetDrawColor($r,$g=-1,$b=-1)
-{
-	//Set color for all stroking operations
-	if(($r==0 and $g==0 and $b==0) or $g==-1)
-		$this->DrawColor=sprintf('%.3f G',$r/255);
-	else
-		$this->DrawColor=sprintf('%.3f %.3f %.3f RG',$r/255,$g/255,$b/255);
-	if($this->page>0)
-		$this->_out($this->DrawColor);
-}
-
-function SetFillColor($r,$g=-1,$b=-1)
-{
-	//Set color for all filling operations
-	if(($r==0 and $g==0 and $b==0) or $g==-1)
-		$this->FillColor=sprintf('%.3f g',$r/255);
-	else
-		$this->FillColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255);
-	$this->ColorFlag=($this->FillColor!=$this->TextColor);
-	if($this->page>0)
-		$this->_out($this->FillColor);
-}
-
-function SetTextColor($r,$g=-1,$b=-1)
-{
-	//Set color for text
-	if(($r==0 and $g==0 and $b==0) or $g==-1)
-		$this->TextColor=sprintf('%.3f g',$r/255);
-	else
-		$this->TextColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255);
-	$this->ColorFlag=($this->FillColor!=$this->TextColor);
-}
-
-function GetStringWidth($s)
-{
-	//Get width of a string in the current font
-	$s=(string)$s;
-	$cw=&$this->CurrentFont['cw'];
-	$w=0;
-	$l=strlen($s);
-	for($i=0;$i<$l;$i++)
-		$w+=$cw[$s{$i}];
-	return $w*$this->FontSize/1000;
-}
-
-function SetLineWidth($width)
-{
-	//Set line width
-	$this->LineWidth=$width;
-	if($this->page>0)
-		$this->_out(sprintf('%.2f w',$width*$this->k));
-}
-
-function Line($x1,$y1,$x2,$y2)
-{
-	//Draw a line
-	$this->_out(sprintf('%.2f %.2f m %.2f %.2f l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k));
-}
-
-function Rect($x,$y,$w,$h,$style='')
-{
-	//Draw a rectangle
-	if($style=='F')
-		$op='f';
-	elseif($style=='FD' or $style=='DF')
-		$op='B';
-	else
-		$op='S';
-	$this->_out(sprintf('%.2f %.2f %.2f %.2f re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op));
-}
-
-function AddFont($family,$style='',$file='')
-{
-	//Add a TrueType or Type1 font
-	$family=strtolower($family);
-	if($family=='arial')
-		$family='helvetica';
-	$style=strtoupper($style);
-	if($style=='IB')
-		$style='BI';
-	if(isset($this->fonts[$family.$style]))
-		$this->Error('Font already added: '.$family.' '.$style);
-	if($file=='')
-		$file=str_replace(' ','',$family).strtolower($style).'.php';
-	if(defined('FPDF_FONTPATH'))
-		$file=FPDF_FONTPATH.$file;
-	include($file);
-	if(!isset($name))
-		$this->Error('Could not include font definition file');
-	$i=count($this->fonts)+1;
-	$this->fonts[$family.$style]=array('i'=>$i,'type'=>$type,'name'=>$name,'desc'=>$desc,'up'=>$up,'ut'=>$ut,'cw'=>$cw,'enc'=>$enc,'file'=>$file);
-	if($diff)
-	{
-		//Search existing encodings
-		$d=0;
-		$nb=count($this->diffs);
-		for($i=1;$i<=$nb;$i++)
-			if($this->diffs[$i]==$diff)
-			{
-				$d=$i;
-				break;
-			}
-		if($d==0)
-		{
-			$d=$nb+1;
-			$this->diffs[$d]=$diff;
-		}
-		$this->fonts[$family.$style]['diff']=$d;
-	}
-	if($file)
-	{
-		if($type=='TrueType')
-			$this->FontFiles[$file]=array('length1'=>$originalsize);
-		else
-			$this->FontFiles[$file]=array('length1'=>$size1,'length2'=>$size2);
-	}
-}
-
-function SetFont($family,$style='',$size=0)
-{
-	//Select a font; size given in points
-	global $fpdf_charwidths;
-
-	$family=strtolower($family);
-	if($family=='')
-		$family=$this->FontFamily;
-	if($family=='arial')
-		$family='helvetica';
-	elseif($family=='symbol' or $family=='zapfdingbats')
-		$style='';
-	$style=strtoupper($style);
-	if(is_int(strpos($style,'U')))
-	{
-		$this->underline=true;
-		$style=str_replace('U','',$style);
-	}
-	else
-		$this->underline=false;
-	if($style=='IB')
-		$style='BI';
-	if($size==0)
-		$size=$this->FontSizePt;
-	//Test if font is already selected
-	if($this->FontFamily==$family and $this->FontStyle==$style and $this->FontSizePt==$size)
-		return;
-	//Test if used for the first time
-	$fontkey=$family.$style;
-	if(!isset($this->fonts[$fontkey]))
-	{
-		//Check if one of the standard fonts
-		if(isset($this->CoreFonts[$fontkey]))
-		{
-			if(!isset($fpdf_charwidths[$fontkey]))
-			{
-				//Load metric file
-				$file=$family;
-				if($family=='times' or $family=='helvetica')
-					$file.=strtolower($style);
-				$file.='.php';
-				if(defined('FPDF_FONTPATH'))
-					$file=FPDF_FONTPATH.$file;
-				include($file);
-				if(!isset($fpdf_charwidths[$fontkey]))
-					$this->Error('Could not include font metric file');
-			}
-			$i=count($this->fonts)+1;
-			$this->fonts[$fontkey]=array('i'=>$i,'type'=>'core','name'=>$this->CoreFonts[$fontkey],'up'=>-100,'ut'=>50,'cw'=>$fpdf_charwidths[$fontkey]);
-		}
-		else
-			$this->Error('Undefined font: '.$family.' '.$style);
-	}
-	//Select it
-	$this->FontFamily=$family;
-	$this->FontStyle=$style;
-	$this->FontSizePt=$size;
-	$this->FontSize=$size/$this->k;
-	$this->CurrentFont=&$this->fonts[$fontkey];
-	if($this->page>0)
-		$this->_out(sprintf('BT /F%d %.2f Tf ET',$this->CurrentFont['i'],$this->FontSizePt));
-}
-
-function SetFontSize($size)
-{
-	//Set font size in points
-	if($this->FontSizePt==$size)
-		return;
-	$this->FontSizePt=$size;
-	$this->FontSize=$size/$this->k;
-	if($this->page>0)
-		$this->_out(sprintf('BT /F%d %.2f Tf ET',$this->CurrentFont['i'],$this->FontSizePt));
-}
-
-function AddLink()
-{
-	//Create a new internal link
-	$n=count($this->links)+1;
-	$this->links[$n]=array(0,0);
-	return $n;
-}
-
-function SetLink($link,$y=0,$page=-1)
-{
-	//Set destination of internal link
-	if($y==-1)
-		$y=$this->y;
-	if($page==-1)
-		$page=$this->page;
-	$this->links[$link]=array($page,$y);
-}
-
-function Link($x,$y,$w,$h,$link)
-{
-	//Put a link on the page
-	$this->PageLinks[$this->page][]=array($x*$this->k,$this->hPt-$y*$this->k,$w*$this->k,$h*$this->k,$link);
-}
-
-function Text($x,$y,$txt)
-{
-	//Output a string
-	$s=sprintf('BT %.2f %.2f Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));
-	if($this->underline and $txt!='')
-		$s.=' '.$this->_dounderline($x,$y,$txt);
-	if($this->ColorFlag)
-		$s='q '.$this->TextColor.' '.$s.' Q';
-	$this->_out($s);
-}
-
-function AcceptPageBreak()
-{
-	//Accept automatic page break or not
-	return $this->AutoPageBreak;
-}
-
-function Cell($w,$h=0,$txt='',$border=0,$ln=0,$align='',$fill=0,$link='')
-{
-	//Output a cell
-	$k=$this->k;
-	if($this->y+$h>$this->PageBreakTrigger and !$this->InFooter and $this->AcceptPageBreak())
-	{
-		//Automatic page break
-		$x=$this->x;
-		$ws=$this->ws;
-		if($ws>0)
-		{
-			$this->ws=0;
-			$this->_out('0 Tw');
-		}
-		$this->AddPage($this->CurOrientation);
-		$this->x=$x;
-		if($ws>0)
-		{
-			$this->ws=$ws;
-			$this->_out(sprintf('%.3f Tw',$ws*$k));
-		}
-	}
-	if($w==0)
-		$w=$this->w-$this->rMargin-$this->x;
-	$s='';
-	if($fill==1 or $border==1)
-	{
-		if($fill==1)
-			$op=($border==1) ? 'B' : 'f';
-		else
-			$op='S';
-		$s=sprintf('%.2f %.2f %.2f %.2f re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op);
-	}
-	if(is_string($border))
-	{
-		$x=$this->x;
-		$y=$this->y;
-		if(is_int(strpos($border,'L')))
-			$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k);
-		if(is_int(strpos($border,'T')))
-			$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k);
-		if(is_int(strpos($border,'R')))
-			$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k);
-		if(is_int(strpos($border,'B')))
-			$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k);
-	}
-	if($txt!='')
-	{
-		if($align=='R')
-			$dx=$w-$this->cMargin-$this->GetStringWidth($txt);
-		elseif($align=='C')
-			$dx=($w-$this->GetStringWidth($txt))/2;
-		else
-			$dx=$this->cMargin;
-		if($this->ColorFlag)
-			$s.='q '.$this->TextColor.' ';
-		$txt2=str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$txt)));
-		$s.=sprintf('BT %.2f %.2f Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$txt2);
-		if($this->underline)
-			$s.=' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt);
-		if($this->ColorFlag)
-			$s.=' Q';
-		if($link)
-			$this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link);
-	}
-	if($s)
-		$this->_out($s);
-	$this->lasth=$h;
-	if($ln>0)
-	{
-		//Go to next line
-		$this->y+=$h;
-		if($ln==1)
-			$this->x=$this->lMargin;
-	}
-	else
-		$this->x+=$w;
-}
-
-function MultiCell($w,$h,$txt,$border=0,$align='J',$fill=0)
-{
-	//Output text with automatic or explicit line breaks
-	$cw=&$this->CurrentFont['cw'];
-	if($w==0)
-		$w=$this->w-$this->rMargin-$this->x;
-	$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
-	$s=str_replace("\r",'',$txt);
-	$nb=strlen($s);
-	if($nb>0 and $s[$nb-1]=="\n")
-		$nb--;
-	$b=0;
-	if($border)
-	{
-		if($border==1)
-		{
-			$border='LTRB';
-			$b='LRT';
-			$b2='LR';
-		}
-		else
-		{
-			$b2='';
-			if(is_int(strpos($border,'L')))
-				$b2.='L';
-			if(is_int(strpos($border,'R')))
-				$b2.='R';
-			$b=is_int(strpos($border,'T')) ? $b2.'T' : $b2;
-		}
-	}
-	$sep=-1;
-	$i=0;
-	$j=0;
-	$l=0;
-	$ns=0;
-	$nl=1;
-	while($i<$nb)
-	{
-		//Get next character
-		$c=$s{$i};
-		if($c=="\n")
-		{
-			//Explicit line break
-			if($this->ws>0)
-			{
-				$this->ws=0;
-				$this->_out('0 Tw');
-			}
-			$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
-			$i++;
-			$sep=-1;
-			$j=$i;
-			$l=0;
-			$ns=0;
-			$nl++;
-			if($border and $nl==2)
-				$b=$b2;
-			continue;
-		}
-		if($c==' ')
-		{
-			$sep=$i;
-			$ls=$l;
-			$ns++;
-		}
-		$l+=isset($cw[ord($c)])?$cw[ord($c)]:0;
-		if($l>$wmax)
-		{
-			//Automatic line break
-			if($sep==-1)
-			{
-				if($i==$j)
-					$i++;
-				if($this->ws>0)
-				{
-					$this->ws=0;
-					$this->_out('0 Tw');
-				}
-				$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
-			}
-			else
-			{
-				if($align=='J')
-				{
-					$this->ws=($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0;
-					$this->_out(sprintf('%.3f Tw',$this->ws*$this->k));
-				}
-				$this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill);
-				$i=$sep+1;
-			}
-			$sep=-1;
-			$j=$i;
-			$l=0;
-			$ns=0;
-			$nl++;
-			if($border and $nl==2)
-				$b=$b2;
-		}
-		else
-			$i++;
-	}
-	//Last chunk
-	if($this->ws>0)
-	{
-		$this->ws=0;
-		$this->_out('0 Tw');
-	}
-	if($border and is_int(strpos($border,'B')))
-		$b.='B';
-	$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
-	$this->x=$this->lMargin;
-}
-
-function Write($h,$txt,$link='')
-{
-	//Output text in flowing mode
-	$cw=&$this->CurrentFont['cw'];
-	$w=$this->w-$this->rMargin-$this->x;
-	$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
-	$s=str_replace("\r",'',$txt);
-	$nb=strlen($s);
-	$sep=-1;
-	$i=0;
-	$j=0;
-	$l=0;
-	$nl=1;
-	while($i<$nb)
-	{
-		//Get next character
-		$c=$s{$i};
-		if($c=="\n")
-		{
-			//Explicit line break
-			$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link);
-			$i++;
-			$sep=-1;
-			$j=$i;
-			$l=0;
-			if($nl==1)
-			{
-				$this->x=$this->lMargin;
-				$w=$this->w-$this->rMargin-$this->x;
-				$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
-			}
-			$nl++;
-			continue;
-		}
-		if($c==' ')
-			$sep=$i;
-		$l+=$cw[$c];
-		if($l>$wmax)
-		{
-			//Automatic line break
-			if($sep==-1)
-			{
-				if($this->x>$this->lMargin)
-				{
-					//Move to next line
-					$this->x=$this->lMargin;
-					$this->y+=$h;
-					$w=$this->w-$this->rMargin-$this->x;
-					$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
-					$i++;
-					$nl++;
-					continue;
-				}
-				if($i==$j)
-					$i++;
-				$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link);
-			}
-			else
-			{
-				$this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',0,$link);
-				$i=$sep+1;
-			}
-			$sep=-1;
-			$j=$i;
-			$l=0;
-			if($nl==1)
-			{
-				$this->x=$this->lMargin;
-				$w=$this->w-$this->rMargin-$this->x;
-				$wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
-			}
-			$nl++;
-		}
-		else
-			$i++;
-	}
-	//Last chunk
-	if($i!=$j)
-		$this->Cell($l/1000*$this->FontSize,$h,substr($s,$j),0,0,'',0,$link);
-}
-
-function Image($file,$x,$y,$w=0,$h=0,$type='',$link='')
-{
-	//Put an image on the page
-	if(!isset($this->images[$file]))
-	{
-		//First use of image, get info
-		if($type=='')
-		{
-			$pos=strrpos($file,'.');
-			if(!$pos)
-				$this->Error('Image file has no extension and no type was specified: '.$file);
-			$type=substr($file,$pos+1);
-		}
-		$type=strtolower($type);
-		$mqr=get_magic_quotes_runtime();
-		set_magic_quotes_runtime(0);
-		if($type=='jpg' or $type=='jpeg')
-			$info=$this->_parsejpg($file);
-		elseif($type=='png')
-			$info=$this->_parsepng($file);
-		else
-		{
-			//Allow for additional formats
-			$mtd='_parse'.$type;
-			if(!method_exists($this,$mtd))
-				$this->Error('Unsupported image type: '.$type);
-			$info=$this->$mtd($file);
-		}
-		set_magic_quotes_runtime($mqr);
-		$info['i']=count($this->images)+1;
-		$this->images[$file]=$info;
-	}
-	else
-		$info=$this->images[$file];
-	//Automatic width and height calculation if needed
-	if($w==0 and $h==0)
-	{
-		//Put image at 72 dpi
-		$w=$info['w']/$this->k;
-		$h=$info['h']/$this->k;
-	}
-	if($w==0)
-		$w=$h*$info['w']/$info['h'];
-	if($h==0)
-		$h=$w*$info['h']/$info['w'];
-	$this->_out(sprintf('q %.2f 0 0 %.2f %.2f %.2f cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i']));
-	if($link)
-		$this->Link($x,$y,$w,$h,$link);
-}
-
-function Ln($h='')
-{
-	//Line feed; default value is last cell height
-	$this->x=$this->lMargin;
-	if(is_string($h))
-		$this->y+=$this->lasth;
-	else
-		$this->y+=$h;
-}
-
-function GetX()
-{
-	//Get x position
-	return $this->x;
-}
-
-function SetX($x)
-{
-	//Set x position
-	if($x>=0)
-		$this->x=$x;
-	else
-		$this->x=$this->w+$x;
-}
-
-function GetY()
-{
-	//Get y position
-	return $this->y;
-}
-
-function SetY($y)
-{
-	//Set y position and reset x
-	$this->x=$this->lMargin;
-	if($y>=0)
-		$this->y=$y;
-	else
-		$this->y=$this->h+$y;
-}
-
-function SetXY($x,$y)
-{
-	//Set x and y positions
-	$this->SetY($y);
-	$this->SetX($x);
-}
-
-function Output($name='',$dest='')
-{
-	//Output PDF to some destination
-        // lem9
-	//global $HTTP_SERVER_VARS;
-
-	//Finish document if necessary
-	if($this->state<3)
-		$this->Close();
-	//Normalize parameters
-	if(is_bool($dest))
-		$dest=$dest ? 'D' : 'F';
-	$dest=strtoupper($dest);
-	if($dest=='')
-	{
-		if($name=='')
-		{
-			$name='doc.pdf';
-			$dest='I';
-		}
-		else
-			$dest='F';
-	}
-	switch($dest)
-	{
-		case 'I':
-			//Send to standard output
-                        // lem9
-			//if(isset($HTTP_SERVER_VARS['SERVER_NAME']))
-			if(isset($_SERVER['SERVER_NAME']))
-			{
-				//We send to a browser
-				Header('Content-Type: application/pdf');
-				if(headers_sent())
-					$this->Error('Some data has already been output to browser, can\'t send PDF file');
-				Header('Content-Length: '.strlen($this->buffer));
-				Header('Content-disposition: inline; filename="'.$name.'"');
-			}
-			echo $this->buffer;
-			break;
-		case 'D':
-			//Download file
-                        // lem9
-			//if(isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']) and strpos($HTTP_SERVER_VARS['HTTP_USER_AGENT'],'MSIE'))
-			if(isset($_SERVER['HTTP_USER_AGENT']) and strpos($_SERVER['HTTP_USER_AGENT'],'MSIE'))
-				Header('Content-Type: application/force-download');
-			else
-				Header('Content-Type: application/octet-stream');
-			if(headers_sent())
-				$this->Error('Some data has already been output to browser, can\'t send PDF file');
-			Header('Content-Length: '.strlen($this->buffer));
-			Header('Content-disposition: attachment; filename="'.$name.'"');
-			echo $this->buffer;
-			break;
-		case 'F':
-			//Save to local file
-			$f=fopen($name,'wb');
-			if(!$f)
-				$this->Error('Unable to create output file: '.$name);
-			fwrite($f,$this->buffer,strlen($this->buffer));
-			fclose($f);
-			break;
-		case 'S':
-			//Return as a string
-			return $this->buffer;
-		default:
-			$this->Error('Incorrect output destination: '.$dest);
-	}
-	return '';
-}
-
-/*******************************************************************************
-*                                                                              *
-*                              Protected methods                               *
-*                                                                              *
-*******************************************************************************/
-function _dochecks()
-{
-	//Check for locale-related bug
-	if(1.1==1)
-		$this->Error('Don\'t alter the locale before including class file');
-	//Check for decimal separator
-	if(sprintf('%.1f',1.0)!='1.0')
-		setlocale(LC_NUMERIC,'C');
-}
-
-function _begindoc()
-{
-	//Start document
-	$this->state=1;
-	$this->_out('%PDF-1.3');
-}
-
-function _strreplace($what, $to, $where) {
-    return str_replace($what, $to, $where);
-}
-
-function _putpages()
-{
-	$nb=$this->page;
-	if(!empty($this->AliasNbPages))
-	{
-		//Replace number of pages
-		for($n=1;$n<=$nb;$n++)
-			$this->pages[$n]=$this->_strreplace($this->AliasNbPages,$nb,$this->pages[$n]);
-	}
-	if($this->DefOrientation=='P')
-	{
-		$wPt=$this->fwPt;
-		$hPt=$this->fhPt;
-	}
-	else
-	{
-		$wPt=$this->fhPt;
-		$hPt=$this->fwPt;
-	}
-	$filter=($this->compress) ? '/Filter /FlateDecode ' : '';
-	for($n=1;$n<=$nb;$n++)
-	{
-		//Page
-		$this->_newobj();
-		$this->_out('<</Type /Page');
-		$this->_out('/Parent 1 0 R');
-		if(isset($this->OrientationChanges[$n]))
-			$this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]',$hPt,$wPt));
-		$this->_out('/Resources 2 0 R');
-		if(isset($this->PageLinks[$n]))
-		{
-			//Links
-			$annots='/Annots [';
-			foreach($this->PageLinks[$n] as $pl)
-			{
-				$rect=sprintf('%.2f %.2f %.2f %.2f',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]);
-				$annots.='<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] ';
-				if(is_string($pl[4]))
-					$annots.='/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>';
-				else
-				{
-					$l=$this->links[$pl[4]];
-					$h=isset($this->OrientationChanges[$l[0]]) ? $wPt : $hPt;
-					$annots.=sprintf('/Dest [%d 0 R /XYZ 0 %.2f null]>>',1+2*$l[0],$h-$l[1]*$this->k);
-				}
-			}
-			$this->_out($annots.']');
-		}
-		$this->_out('/Contents '.($this->n+1).' 0 R>>');
-		$this->_out('endobj');
-		//Page content
-		$p=($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n];
-		$this->_newobj();
-		$this->_out('<<'.$filter.'/Length '.strlen($p).'>>');
-		$this->_putstream($p);
-		$this->_out('endobj');
-	}
-	//Pages root
-	$this->offsets[1]=strlen($this->buffer);
-	$this->_out('1 0 obj');
-	$this->_out('<</Type /Pages');
-	$kids='/Kids [';
-	for($i=0;$i<$nb;$i++)
-		$kids.=(3+2*$i).' 0 R ';
-	$this->_out($kids.']');
-	$this->_out('/Count '.$nb);
-	$this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]',$wPt,$hPt));
-	$this->_out('>>');
-	$this->_out('endobj');
-}
-
-function _putfonts()
-{
-	$nf=$this->n;
-	foreach($this->diffs as $diff)
-	{
-		//Encodings
-		$this->_newobj();
-		$this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>');
-		$this->_out('endobj');
-	}
-	$mqr=get_magic_quotes_runtime();
-	set_magic_quotes_runtime(0);
-	foreach($this->FontFiles as $file=>$info)
-	{
-		//Font file embedding
-		$this->_newobj();
-		$this->FontFiles[$file]['n']=$this->n;
-		if(defined('FPDF_FONTPATH'))
-			$file=FPDF_FONTPATH.$file;
-		$size=filesize($file);
-		if(!$size)
-			$this->Error('Font file not found');
-		$this->_out('<</Length '.$size);
-		if(substr($file,-2)=='.z')
-			$this->_out('/Filter /FlateDecode');
-		$this->_out('/Length1 '.$info['length1']);
-		if(isset($info['length2']))
-			$this->_out('/Length2 '.$info['length2'].' /Length3 0');
-		$this->_out('>>');
-		$f=fopen($file,'rb');
-		$this->_putstream(fread($f,$size));
-		fclose($f);
-		$this->_out('endobj');
-	}
-	set_magic_quotes_runtime($mqr);
-	foreach($this->fonts as $k=>$font)
-	{
-		//Font objects
-		$this->fonts[$k]['n']=$this->n+1;
-		$type=$font['type'];
-		$name=$font['name'];
-		if($type=='core')
-		{
-			//Standard font
-			$this->_newobj();
-			$this->_out('<</Type /Font');
-			$this->_out('/BaseFont /'.$name);
-			$this->_out('/Subtype /Type1');
-			if($name!='Symbol' and $name!='ZapfDingbats')
-				$this->_out('/Encoding /WinAnsiEncoding');
-			$this->_out('>>');
-			$this->_out('endobj');
-		}
-		elseif($type=='Type1' or $type=='TrueType')
-		{
-			//Additional Type1 or TrueType font
-			$this->_newobj();
-			$this->_out('<</Type /Font');
-			$this->_out('/BaseFont /'.$name);
-			$this->_out('/Subtype /'.$type);
-			$this->_out('/FirstChar 32 /LastChar 255');
-			$this->_out('/Widths '.($this->n+1).' 0 R');
-			$this->_out('/FontDescriptor '.($this->n+2).' 0 R');
-			if($font['enc'])
-			{
-				if(isset($font['diff']))
-					$this->_out('/Encoding '.($nf+$font['diff']).' 0 R');
-				else
-					$this->_out('/Encoding /WinAnsiEncoding');
-			}
-			$this->_out('>>');
-			$this->_out('endobj');
-			//Widths
-			$this->_newobj();
-			$cw=&$font['cw'];
-			$s='[';
-			for($i=32;$i<=255;$i++)
-				$s.=$cw[chr($i)].' ';
-			$this->_out($s.']');
-			$this->_out('endobj');
-			//Descriptor
-			$this->_newobj();
-			$s='<</Type /FontDescriptor /FontName /'.$name;
-			foreach($font['desc'] as $k=>$v)
-				$s.=' /'.$k.' '.$v;
-			$file=$font['file'];
-			if($file)
-				$s.=' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$file]['n'].' 0 R';
-			$this->_out($s.'>>');
-			$this->_out('endobj');
-		}
-		else
-		{
-			//Allow for additional types
-			$mtd='_put'.strtolower($type);
-			if(!method_exists($this,$mtd))
-				$this->Error('Unsupported font type: '.$type);
-			$this->$mtd($font);
-		}
-	}
-}
-
-function _putimages()
-{
-	$filter=($this->compress) ? '/Filter /FlateDecode ' : '';
-	reset($this->images);
-	while(list($file,$info)=each($this->images))
-	{
-		$this->_newobj();
-		$this->images[$file]['n']=$this->n;
-		$this->_out('<</Type /XObject');
-		$this->_out('/Subtype /Image');
-		$this->_out('/Width '.$info['w']);
-		$this->_out('/Height '.$info['h']);
-		if($info['cs']=='Indexed')
-			$this->_out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]');
-		else
-		{
-			$this->_out('/ColorSpace /'.$info['cs']);
-			if($info['cs']=='DeviceCMYK')
-				$this->_out('/Decode [1 0 1 0 1 0 1 0]');
-		}
-		$this->_out('/BitsPerComponent '.$info['bpc']);
-		$this->_out('/Filter /'.$info['f']);
-		if(isset($info['parms']))
-			$this->_out($info['parms']);
-		if(isset($info['trns']) and is_array($info['trns']))
-		{
-			$trns='';
-			for($i=0;$i<count($info['trns']);$i++)
-				$trns.=$info['trns'][$i].' '.$info['trns'][$i].' ';
-			$this->_out('/Mask ['.$trns.']');
-		}
-		$this->_out('/Length '.strlen($info['data']).'>>');
-		$this->_putstream($info['data']);
-		unset($this->images[$file]['data']);
-		$this->_out('endobj');
-		//Palette
-		if($info['cs']=='Indexed')
-		{
-			$this->_newobj();
-			$pal=($this->compress) ? gzcompress($info['pal']) : $info['pal'];
-			$this->_out('<<'.$filter.'/Length '.strlen($pal).'>>');
-			$this->_putstream($pal);
-			$this->_out('endobj');
-		}
-	}
-}
-
-function _putresources()
-{
-	$this->_putfonts();
-	$this->_putimages();
-	//Resource dictionary
-	$this->offsets[2]=strlen($this->buffer);
-	$this->_out('2 0 obj');
-	$this->_out('<</ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
-	$this->_out('/Font <<');
-	foreach($this->fonts as $font)
-		$this->_out('/F'.$font['i'].' '.$font['n'].' 0 R');
-	$this->_out('>>');
-	if(count($this->images))
-	{
-		$this->_out('/XObject <<');
-		foreach($this->images as $image)
-			$this->_out('/I'.$image['i'].' '.$image['n'].' 0 R');
-		$this->_out('>>');
-	}
-	$this->_out('>>');
-	$this->_out('endobj');
-}
-
-function _putinfo()
-{
-	$this->_out('/Producer '.$this->_textstring('FPDF '.FPDF_VERSION));
-	if(!empty($this->title))
-		$this->_out('/Title '.$this->_textstring($this->title));
-	if(!empty($this->subject))
-		$this->_out('/Subject '.$this->_textstring($this->subject));
-	if(!empty($this->author))
-		$this->_out('/Author '.$this->_textstring($this->author));
-	if(!empty($this->keywords))
-		$this->_out('/Keywords '.$this->_textstring($this->keywords));
-	if(!empty($this->creator))
-		$this->_out('/Creator '.$this->_textstring($this->creator));
-	$this->_out('/CreationDate '.$this->_textstring('D:'.date('YmdHis')));
-}
-
-function _putcatalog()
-{
-	$this->_out('/Type /Catalog');
-	$this->_out('/Pages 1 0 R');
-	if($this->ZoomMode=='fullpage')
-		$this->_out('/OpenAction [3 0 R /Fit]');
-	elseif($this->ZoomMode=='fullwidth')
-		$this->_out('/OpenAction [3 0 R /FitH null]');
-	elseif($this->ZoomMode=='real')
-		$this->_out('/OpenAction [3 0 R /XYZ null null 1]');
-	elseif(!is_string($this->ZoomMode))
-		$this->_out('/OpenAction [3 0 R /XYZ null null '.($this->ZoomMode/100).']');
-	if($this->LayoutMode=='single')
-		$this->_out('/PageLayout /SinglePage');
-	elseif($this->LayoutMode=='continuous')
-		$this->_out('/PageLayout /OneColumn');
-	elseif($this->LayoutMode=='two')
-		$this->_out('/PageLayout /TwoColumnLeft');
-}
-
-function _puttrailer()
-{
-	$this->_out('/Size '.($this->n+1));
-	$this->_out('/Root '.$this->n.' 0 R');
-	$this->_out('/Info '.($this->n-1).' 0 R');
-}
-
-function _enddoc()
-{
-	$this->_putpages();
-	$this->_putresources();
-	//Info
-	$this->_newobj();
-	$this->_out('<<');
-	$this->_putinfo();
-	$this->_out('>>');
-	$this->_out('endobj');
-	//Catalog
-	$this->_newobj();
-	$this->_out('<<');
-	$this->_putcatalog();
-	$this->_out('>>');
-	$this->_out('endobj');
-	//Cross-ref
-	$o=strlen($this->buffer);
-	$this->_out('xref');
-	$this->_out('0 '.($this->n+1));
-	$this->_out('0000000000 65535 f ');
-	for($i=1;$i<=$this->n;$i++)
-		$this->_out(sprintf('%010d 00000 n ',$this->offsets[$i]));
-	//Trailer
-	$this->_out('trailer');
-	$this->_out('<<');
-	$this->_puttrailer();
-	$this->_out('>>');
-	$this->_out('startxref');
-	$this->_out($o);
-	$this->_out('%%EOF');
-	$this->state=3;
-}
-
-function _beginpage($orientation)
-{
-	$this->page++;
-	$this->pages[$this->page]='';
-	$this->state=2;
-	$this->x=$this->lMargin;
-	$this->y=$this->tMargin;
-	$this->FontFamily='';
-	//Page orientation
-	if(!$orientation)
-		$orientation=$this->DefOrientation;
-	else
-	{
-		$orientation=strtoupper($orientation{0});
-		if($orientation!=$this->DefOrientation)
-			$this->OrientationChanges[$this->page]=true;
-	}
-	if($orientation!=$this->CurOrientation)
-	{
-		//Change orientation
-		if($orientation=='P')
-		{
-			$this->wPt=$this->fwPt;
-			$this->hPt=$this->fhPt;
-			$this->w=$this->fw;
-			$this->h=$this->fh;
-		}
-		else
-		{
-			$this->wPt=$this->fhPt;
-			$this->hPt=$this->fwPt;
-			$this->w=$this->fh;
-			$this->h=$this->fw;
-		}
-		$this->PageBreakTrigger=$this->h-$this->bMargin;
-		$this->CurOrientation=$orientation;
-	}
-}
-
-function _endpage()
-{
-	//End of page contents
-	$this->state=1;
-}
-
-function _newobj()
-{
-	//Begin a new object
-	$this->n++;
-	$this->offsets[$this->n]=strlen($this->buffer);
-	$this->_out($this->n.' 0 obj');
-}
-
-function _dounderline($x,$y,$txt)
-{
-	//Underline text
-	$up=$this->CurrentFont['up'];
-	$ut=$this->CurrentFont['ut'];
-	$w=$this->GetStringWidth($txt)+$this->ws*substr_count($txt,' ');
-	return sprintf('%.2f %.2f %.2f %.2f re f',$x*$this->k,($this->h-($y-$up/1000*$this->FontSize))*$this->k,$w*$this->k,-$ut/1000*$this->FontSizePt);
-}
-
-function _parsejpg($file)
-{
-	//Extract info from a JPEG file
-	$a=GetImageSize($file);
-	if(!$a)
-		$this->Error('Missing or incorrect image file: '.$file);
-	if($a[2]!=2)
-		$this->Error('Not a JPEG file: '.$file);
-	if(!isset($a['channels']) or $a['channels']==3)
-		$colspace='DeviceRGB';
-	elseif($a['channels']==4)
-		$colspace='DeviceCMYK';
-	else
-		$colspace='DeviceGray';
-	$bpc=isset($a['bits']) ? $a['bits'] : 8;
-	//Read whole file
-	$f=fopen($file,'rb');
-	$data='';
-	while(!feof($f))
-		$data.=fread($f,4096);
-	fclose($f);
-	return array('w'=>$a[0],'h'=>$a[1],'cs'=>$colspace,'bpc'=>$bpc,'f'=>'DCTDecode','data'=>$data);
-}
-
-function _parsepng($file)
-{
-	//Extract info from a PNG file
-	$f=fopen($file,'rb');
-	if(!$f)
-		$this->Error('Can\'t open image file: '.$file);
-	//Check signature
-	if(fread($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10))
-		$this->Error('Not a PNG file: '.$file);
-	//Read header chunk
-	fread($f,4);
-	if(fread($f,4)!='IHDR')
-		$this->Error('Incorrect PNG file: '.$file);
-	$w=$this->_freadint($f);
-	$h=$this->_freadint($f);
-	$bpc=ord(fread($f,1));
-	if($bpc>8)
-		$this->Error('16-bit depth not supported: '.$file);
-	$ct=ord(fread($f,1));
-	if($ct==0)
-		$colspace='DeviceGray';
-	elseif($ct==2)
-		$colspace='DeviceRGB';
-	elseif($ct==3)
-		$colspace='Indexed';
-	else
-		$this->Error('Alpha channel not supported: '.$file);
-	if(ord(fread($f,1))!=0)
-		$this->Error('Unknown compression method: '.$file);
-	if(ord(fread($f,1))!=0)
-		$this->Error('Unknown filter method: '.$file);
-	if(ord(fread($f,1))!=0)
-		$this->Error('Interlacing not supported: '.$file);
-	fread($f,4);
-	$parms='/DecodeParms <</Predictor 15 /Colors '.($ct==2 ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w.'>>';
-	//Scan chunks looking for palette, transparency and image data
-	$pal='';
-	$trns='';
-	$data='';
-	do
-	{
-		$n=$this->_freadint($f);
-		$type=fread($f,4);
-		if($type=='PLTE')
-		{
-			//Read palette
-			$pal=fread($f,$n);
-			fread($f,4);
-		}
-		elseif($type=='tRNS')
-		{
-			//Read transparency info
-			$t=fread($f,$n);
-			if($ct==0)
-				$trns=array(ord(substr($t,1,1)));
-			elseif($ct==2)
-				$trns=array(ord(substr($t,1,1)),ord(substr($t,3,1)),ord(substr($t,5,1)));
-			else
-			{
-				$pos=strpos($t,chr(0));
-				if(is_int($pos))
-					$trns=array($pos);
-			}
-			fread($f,4);
-		}
-		elseif($type=='IDAT')
-		{
-			//Read image data block
-			$data.=fread($f,$n);
-			fread($f,4);
-		}
-		elseif($type=='IEND')
-			break;
-		else
-			fread($f,$n+4);
-	}
-	while($n);
-	if($colspace=='Indexed' and empty($pal))
-		$this->Error('Missing palette in '.$file);
-	fclose($f);
-	return array('w'=>$w,'h'=>$h,'cs'=>$colspace,'bpc'=>$bpc,'f'=>'FlateDecode','parms'=>$parms,'pal'=>$pal,'trns'=>$trns,'data'=>$data);
-}
-
-function _freadint($f)
-{
-	//Read a 4-byte integer from file
-	$i=ord(fread($f,1))<<24;
-	$i+=ord(fread($f,1))<<16;
-	$i+=ord(fread($f,1))<<8;
-	$i+=ord(fread($f,1));
-	return $i;
-}
-
-function _textstring($s)
-{
-	//Format a text string
-	return '('.$this->_escape($s).')';
-}
-
-function _escape($s)
-{
-	//Add \ before \, ( and )
-	return str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$s)));
-}
-
-function _putstream($s)
-{
-	$this->_out('stream');
-	$this->_out($s);
-	$this->_out('endstream');
-}
-
-function _out($s)
-{
-	//Add a line to the document
-	if($this->state==2)
-		$this->pages[$this->page].=$s."\n";
-	else
-		$this->buffer.=$s."\n";
-}
-//End of class
-}
-
-//Handle special IE contype request
-// lem9
-//if(isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']) and $HTTP_SERVER_VARS['HTTP_USER_AGENT']=='contype')
-if(isset($_SERVER['HTTP_USER_AGENT']) and $_SERVER['HTTP_USER_AGENT']=='contype')
-{
-	Header('Content-Type: application/pdf');
-	exit;
-}
-
-}
+/**
+ * Software: FPDF                                                               *
+ * 
+ * Version:  1.52                                                               *
+ * 
+ * Date:     2003-12-30                                                         *
+ * 
+ * Author:   Olivier PLATHEY                                                    *
+ * 
+ * License:  Freeware                                                           *
+ * 
+ * 
+ * 
+ * You may use, modify and redistribute this software as you wish.              *
+ */
+
+if (!class_exists('FPDF')) {
+    define('FPDF_VERSION', '1.52');
+
+    class FPDF {
+        // Private properties
+        var $page; //current page number
+        var $n; //current object number
+        var $offsets; //array of object offsets
+        var $buffer; //buffer holding in-memory PDF
+        var $pages; //array containing pages
+        var $state; //current document state
+        var $compress; //compression flag
+        var $DefOrientation; //default orientation
+        var $CurOrientation; //current orientation
+        var $OrientationChanges; //array indicating orientation changes
+        var $k; //scale factor (number of points in user unit)
+        var $fwPt, $fhPt; //dimensions of page format in points
+        var $fw, $fh; //dimensions of page format in user unit
+        var $wPt, $hPt; //current dimensions of page in points
+        var $w, $h; //current dimensions of page in user unit
+        var $lMargin; //left margin
+        var $tMargin; //top margin
+        var $rMargin; //right margin
+        var $bMargin; //page break margin
+        var $cMargin; //cell margin
+        var $x, $y; //current position in user unit for cell positioning
+        var $lasth; //height of last cell printed
+        var $LineWidth; //line width in user unit
+        var $CoreFonts; //array of standard font names
+        var $fonts; //array of used fonts
+        var $FontFiles; //array of font files
+        var $diffs; //array of encoding differences
+        var $images; //array of used images
+        var $PageLinks; //array of links in pages
+        var $links; //array of internal links
+        var $FontFamily; //current font family
+        var $FontStyle; //current font style
+        var $underline; //underlining flag
+        var $CurrentFont; //current font info
+        var $FontSizePt; //current font size in points
+        var $FontSize; //current font size in user unit
+        var $DrawColor; //commands for drawing color
+        var $FillColor; //commands for filling color
+        var $TextColor; //commands for text color
+        var $ColorFlag; //indicates whether fill and text colors are different
+        var $ws; //word spacing
+        var $AutoPageBreak; //automatic page breaking
+        var $PageBreakTrigger; //threshold used to trigger page breaks
+        var $InFooter; //flag set when processing footer
+        var $ZoomMode; //zoom display mode
+        var $LayoutMode; //layout display mode
+        var $title; //title
+        var $subject; //subject
+        var $author; //author
+        var $keywords; //keywords
+        var $creator; //creator
+        var $AliasNbPages; //alias for total number of pages
+        
+        /**
+         * Public methods                                 *
+         */
+
+        function FPDF($orientation = 'P', $unit = 'mm', $format = 'A4')
+        { 
+            // Some checks
+            $this->_dochecks(); 
+            // Initialization of properties
+            $this->page = 0;
+            $this->n = 2;
+            $this->buffer = '';
+            $this->pages = array();
+            $this->OrientationChanges = array();
+            $this->state = 0;
+            $this->fonts = array();
+            $this->FontFiles = array();
+            $this->diffs = array();
+            $this->images = array();
+            $this->links = array();
+            $this->InFooter = false;
+            $this->lasth = 0;
+            $this->FontFamily = '';
+            $this->FontStyle = '';
+            $this->FontSizePt = 12;
+            $this->underline = false;
+            $this->DrawColor = '0 G';
+            $this->FillColor = '0 g';
+            $this->TextColor = '0 g';
+            $this->ColorFlag = false;
+            $this->ws = 0; 
+            // Standard fonts
+            $this->CoreFonts = array('courier' => 'Courier', 'courierB' => 'Courier-Bold', 'courierI' => 'Courier-Oblique', 'courierBI' => 'Courier-BoldOblique',
+                'helvetica' => 'Helvetica', 'helveticaB' => 'Helvetica-Bold', 'helveticaI' => 'Helvetica-Oblique', 'helveticaBI' => 'Helvetica-BoldOblique',
+                'times' => 'Times-Roman', 'timesB' => 'Times-Bold', 'timesI' => 'Times-Italic', 'timesBI' => 'Times-BoldItalic',
+                'symbol' => 'Symbol', 'zapfdingbats' => 'ZapfDingbats'); 
+            // Scale factor
+            if ($unit == 'pt') {
+                $this->k = 1;
+            } elseif ($unit == 'mm') {
+                $this->k = 72 / 25.4;
+            } elseif ($unit == 'cm') {
+                $this->k = 72 / 2.54;
+            } elseif ($unit == 'in') {
+                $this->k = 72;
+            } else {
+                $this->Error('Incorrect unit: ' . $unit);
+            } 
+            // Page format
+            if (is_string($format)) {
+                $format = strtolower($format);
+
+                if ($format == 'a3') {
+                    $format = array(841.89, 1190.55);
+                } elseif ($format == 'a4') {
+                    $format = array(595.28, 841.89);
+                } elseif ($format == 'a5') {
+                    $format = array(420.94, 595.28);
+                } elseif ($format == 'letter') {
+                    $format = array(612, 792);
+                } elseif ($format == 'legal') {
+                    $format = array(612, 1008);
+                } else {
+                    $this->Error('Unknown page format: ' . $format);
+                } 
+
+                $this->fwPt = $format[0];
+                $this->fhPt = $format[1];
+            } else {
+                $this->fwPt = $format[0] * $this->k;
+                $this->fhPt = $format[1] * $this->k;
+            } 
+
+            $this->fw = $this->fwPt / $this->k;
+            $this->fh = $this->fhPt / $this->k; 
+            // Page orientation
+            $orientation = strtolower($orientation);
+
+            if ($orientation == 'p' or $orientation == 'portrait') {
+                $this->DefOrientation = 'P';
+                $this->wPt = $this->fwPt;
+                $this->hPt = $this->fhPt;
+            } elseif ($orientation == 'l' or $orientation == 'landscape') {
+                $this->DefOrientation = 'L';
+                $this->wPt = $this->fhPt;
+                $this->hPt = $this->fwPt;
+            } else {
+                $this->Error('Incorrect orientation: ' . $orientation);
+            } 
+            $this->CurOrientation = $this->DefOrientation;
+            $this->w = $this->wPt / $this->k;
+            $this->h = $this->hPt / $this->k; 
+            // Page margins (1 cm)
+            $margin = 28.35 / $this->k;
+
+            $this->SetMargins($margin, $margin); 
+            // Interior cell margin (1 mm)
+            $this->cMargin = $margin / 10; 
+            // Line width (0.2 mm)
+            $this->LineWidth = .567 / $this->k; 
+            // Automatic page break
+            $this->SetAutoPageBreak(true, 2 * $margin); 
+            // Full width display mode
+            $this->SetDisplayMode('fullwidth'); 
+            // Compression
+            $this->SetCompression(true);
+        } 
+
+        function SetMargins($left, $top, $right = -1)
+        { 
+            // Set left, top and right margins
+            $this->lMargin = $left;
+
+            $this->tMargin = $top;
+
+            if ($right == -1) {
+                $right = $left;
+            } 
+
+            $this->rMargin = $right;
+        } 
+
+        function SetLeftMargin($margin)
+        { 
+            // Set left margin
+            $this->lMargin = $margin;
+
+            if ($this->page > 0 and $this->x < $margin) {
+                $this->x = $margin;
+            } 
+        } 
+
+        function SetTopMargin($margin)
+        { 
+            // Set top margin
+            $this->tMargin = $margin;
+        } 
+
+        function SetRightMargin($margin)
+        { 
+            // Set right margin
+            $this->rMargin = $margin;
+        } 
+
+        function SetAutoPageBreak($auto, $margin = 0)
+        { 
+            // Set auto page break mode and triggering margin
+            $this->AutoPageBreak = $auto;
+            $this->bMargin = $margin;
+            $this->PageBreakTrigger = $this->h - $margin;
+        } 
+
+        function SetDisplayMode($zoom, $layout = 'continuous')
+        { 
+            // Set display mode in viewer
+            if ($zoom == 'fullpage' or $zoom == 'fullwidth' or $zoom == 'real' or $zoom == 'default' or !is_string($zoom)) {
+                $this->ZoomMode = $zoom;
+            } else {
+                $this->Error('Incorrect zoom display mode: ' . $zoom);
+            } 
+
+            if ($layout == 'single' or $layout == 'continuous' or $layout == 'two' or $layout == 'default') {
+                $this->LayoutMode = $layout;
+            } else {
+                $this->Error('Incorrect layout display mode: ' . $layout);
+            } 
+        } 
+
+        function SetCompression($compress)
+        { 
+            // Set page compression
+            if (function_exists('gzcompress')) {
+                $this->compress = $compress;
+            } else {
+                $this->compress = false;
+            } 
+        } 
+
+        function SetTitle($title)
+        { 
+            // Title of document
+            $this->title = $title;
+        } 
+
+        function SetSubject($subject)
+        { 
+            // Subject of document
+            $this->subject = $subject;
+        } 
+
+        function SetAuthor($author)
+        { 
+            // Author of document
+            $this->author = $author;
+        } 
+
+        function SetKeywords($keywords)
+        { 
+            // Keywords of document
+            $this->keywords = $keywords;
+        } 
+
+        function SetCreator($creator)
+        { 
+            // Creator of document
+            $this->creator = $creator;
+        } 
+
+        function AliasNbPages($alias = '{nb}')
+        { 
+            // Define an alias for total number of pages
+            $this->AliasNbPages = $alias;
+        } 
+
+        function Error($msg)
+        { 
+            // Fatal error
+            die('<B>FPDF error: </B>' . $msg);
+        } 
+
+        function Open()
+        { 
+            // Begin document
+            if ($this->state == 0) {
+                $this->_begindoc();
+            }
+        } 
+
+        function Close()
+        { 
+            // Terminate document
+            if ($this->state == 3) {
+                return;
+            } 
+
+            if ($this->page == 0) {
+                $this->AddPage();
+            } 
+            // Page footer
+            $this->InFooter = true;
+            $this->Footer();
+            $this->InFooter = false; 
+            // Close page
+            $this->_endpage(); 
+            // Close document
+            $this->_enddoc();
+        } 
+
+        function AddPage($orientation = '')
+        { 
+            // Start a new page
+            if ($this->state == 0) {
+                $this->Open();
+            } 
+
+            $family = $this->FontFamily;
+            $style = $this->FontStyle . ($this->underline ? 'U' : '');
+            $size = $this->FontSizePt;
+            $lw = $this->LineWidth;
+            $dc = $this->DrawColor;
+            $fc = $this->FillColor;
+            $tc = $this->TextColor;
+            $cf = $this->ColorFlag;
+
+            if ($this->page > 0) {
+                // Page footer
+                $this->InFooter = true;
+                $this->Footer();
+                $this->InFooter = false; 
+                // Close page
+                $this->_endpage();
+            } 
+            // Start new page
+            $this->_beginpage($orientation); 
+            // Set line cap style to square
+            $this->_out('2 J'); 
+            // Set line width
+            $this->LineWidth = $lw;
+
+            $this->_out(sprintf('%.2f w', $lw * $this->k)); 
+            // Set font
+            if ($family) {
+                $this->SetFont($family, $style, $size);
+            } 
+            // Set colors
+            $this->DrawColor = $dc;
+
+            if ($dc != '0 G') {
+                $this->_out($dc);
+            } 
+
+            $this->FillColor = $fc;
+
+            if ($fc != '0 g') {
+                $this->_out($fc);
+            } 
+
+            $this->TextColor = $tc;
+            $this->ColorFlag = $cf; 
+            // Page header
+            $this->Header(); 
+            // Restore line width
+            if ($this->LineWidth != $lw) {
+                $this->LineWidth = $lw;
+                $this->_out(sprintf('%.2f w', $lw * $this->k));
+            } 
+            // Restore font
+            if ($family) {
+                $this->SetFont($family, $style, $size);
+            } 
+            // Restore colors
+            if ($this->DrawColor != $dc) {
+                $this->DrawColor = $dc;
+                $this->_out($dc);
+            } 
+
+            if ($this->FillColor != $fc) {
+                $this->FillColor = $fc;
+                $this->_out($fc);
+            } 
+
+            $this->TextColor = $tc;
+            $this->ColorFlag = $cf;
+        } 
+
+        function Header()
+        { 
+            // To be implemented in your own inherited class
+        } 
+
+        function Footer()
+        { 
+            // To be implemented in your own inherited class
+        } 
+
+        function PageNo()
+        { 
+            // Get current page number
+            return $this->page;
+        } 
+
+        function SetDrawColor($r, $g = -1, $b = -1)
+        { 
+            // Set color for all stroking operations
+            if (($r == 0 and $g == 0 and $b == 0) or $g == -1) {
+                $this->DrawColor = sprintf('%.3f G', $r / 255);
+            } else {
+                $this->DrawColor = sprintf('%.3f %.3f %.3f RG', $r / 255, $g / 255, $b / 255);
+            } 
+
+            if ($this->page > 0) {
+                $this->_out($this->DrawColor);
+            } 
+        } 
+
+        function SetFillColor($r, $g = -1, $b = -1)
+        { 
+            // Set color for all filling operations
+            if (($r == 0 and $g == 0 and $b == 0) or $g == -1) {
+                $this->FillColor = sprintf('%.3f g', $r / 255);
+            } else {
+                $this->FillColor = sprintf('%.3f %.3f %.3f rg', $r / 255, $g / 255, $b / 255);
+            } 
+
+            $this->ColorFlag = ($this->FillColor != $this->TextColor);
+
+            if ($this->page > 0) {
+                $this->_out($this->FillColor);
+            } 
+        } 
+
+        function SetTextColor($r, $g = -1, $b = -1)
+        { 
+            // Set color for text
+            if (($r == 0 and $g == 0 and $b == 0) or $g == -1) {
+                $this->TextColor = sprintf('%.3f g', $r / 255);
+            } else {
+                $this->TextColor = sprintf('%.3f %.3f %.3f rg', $r / 255, $g / 255, $b / 255);
+            } 
+
+            $this->ColorFlag = ($this->FillColor != $this->TextColor);
+        } 
+
+        function GetStringWidth($s)
+        { 
+            // Get width of a string in the current font
+            $s = (string)$s;
+            $cw = &$this->CurrentFont['cw'];
+            $w = 0;
+            $l = strlen($s);
+
+            for ($i = 0;$i < $l;$i++) {
+                $w += $cw[$s{$i}];
+            } 
+
+            return $w * $this->FontSize / 1000;
+        } 
+
+        function SetLineWidth($width)
+        { 
+            // Set line width
+            $this->LineWidth = $width;
+
+            if ($this->page > 0) {
+                $this->_out(sprintf('%.2f w', $width * $this->k));
+            } 
+        } 
+
+        function Line($x1, $y1, $x2, $y2)
+        { 
+            // Draw a line
+            $this->_out(sprintf('%.2f %.2f m %.2f %.2f l S', $x1 * $this->k, ($this->h - $y1) * $this->k, $x2 * $this->k, ($this->h - $y2) * $this->k));
+        } 
+
+        function Rect($x, $y, $w, $h, $style = '')
+        { 
+            // Draw a rectangle
+            if ($style == 'F') {
+                $op = 'f';
+            } elseif ($style == 'FD' or $style == 'DF') {
+                $op = 'B';
+            } else {
+                $op = 'S';
+            } 
+
+            $this->_out(sprintf('%.2f %.2f %.2f %.2f re %s', $x * $this->k, ($this->h - $y) * $this->k, $w * $this->k, - $h * $this->k, $op));
+        } 
+
+        function AddFont($family, $style = '', $file = '')
+        { 
+            // Add a TrueType or Type1 font
+            $family = strtolower($family);
+
+            if ($family == 'arial') {
+                $family = 'helvetica';
+            } 
+
+            $style = strtoupper($style);
+
+            if ($style == 'IB') {
+                $style = 'BI';
+            } 
+
+            if (isset($this->fonts[$family . $style])) {
+                $this->Error('Font already added: ' . $family . ' ' . $style);
+            } 
+
+            if ($file == '') {
+                $file = str_replace(' ', '', $family) . strtolower($style) . '.php';
+            } 
+
+            if (defined('FPDF_FONTPATH')) {
+                $file = FPDF_FONTPATH . $file;
+            } 
+
+            include($file);
+
+            if (!isset($name)) {
+                $this->Error('Could not include font definition file');
+            } 
+
+            $i = count($this->fonts) + 1;
+            $this->fonts[$family . $style] = array('i' => $i, 'type' => $type, 'name' => $name, 'desc' => $desc, 'up' => $up, 'ut' => $ut, 'cw' => $cw, 'enc' => $enc, 'file' => $file);
+
+            if ($diff) {
+                // Search existing encodings
+                $d = 0;
+                $nb = count($this->diffs);
+
+                for ($i = 1;$i <= $nb;$i++) {
+                    if ($this->diffs[$i] == $diff) {
+                        $d = $i;
+                        break;
+                    } 
+                } 
+
+                if ($d == 0) {
+                    $d = $nb + 1;
+                    $this->diffs[$d] = $diff;
+                } 
+
+                $this->fonts[$family . $style]['diff'] = $d;
+            } 
+
+            if ($file) {
+                if ($type == 'TrueType') {
+                    $this->FontFiles[$file] = array('length1' => $originalsize);
+                } else {
+                    $this->FontFiles[$file] = array('length1' => $size1, 'length2' => $size2);
+                } 
+            } 
+        } 
+
+        function SetFont($family, $style = '', $size = 0)
+        { 
+            // Select a font; size given in points
+            global $fpdf_charwidths;
+
+            $family = strtolower($family);
+
+            if ($family == '') {
+                $family = $this->FontFamily;
+            } 
+
+            if ($family == 'arial') {
+                $family = 'helvetica';
+            } elseif ($family == 'symbol' or $family == 'zapfdingbats') {
+                $style = '';
+            } 
+
+            $style = strtoupper($style);
+
+            if (is_int(strpos($style, 'U'))) {
+                $this->underline = true;
+                $style = str_replace('U', '', $style);
+            } else {
+                $this->underline = false;
+            } 
+
+            if ($style == 'IB') {
+                $style = 'BI';
+            } 
+
+            if ($size == 0) {
+                $size = $this->FontSizePt;
+            } 
+            // Test if font is already selected
+            if ($this->FontFamily == $family and $this->FontStyle == $style and $this->FontSizePt == $size) {
+                return;
+            } 
+            // Test if used for the first time
+            $fontkey = $family . $style;
+
+            if (!isset($this->fonts[$fontkey])) {
+                // Check if one of the standard fonts
+                if (isset($this->CoreFonts[$fontkey])) {
+                    if (!isset($fpdf_charwidths[$fontkey])) {
+                        // Load metric file
+                        $file = $family;
+
+                        if ($family == 'times' or $family == 'helvetica') {
+                            $file .= strtolower($style);
+                        } 
+
+                        $file .= '.php';
+
+                        if (defined('FPDF_FONTPATH')) {
+                            $file = FPDF_FONTPATH . $file;
+                        } 
+
+                        include($file);
+
+                        if (!isset($fpdf_charwidths[$fontkey])) {
+                            $this->Error('Could not include font metric file');
+                        } 
+                    } 
+
+                    $i = count($this->fonts) + 1;
+                    $this->fonts[$fontkey] = array('i' => $i, 'type' => 'core', 'name' => $this->CoreFonts[$fontkey], 'up' => -100, 'ut' => 50, 'cw' => $fpdf_charwidths[$fontkey]);
+                } else {
+                    $this->Error('Undefined font: ' . $family . ' ' . $style);
+                } 
+            } 
+            // Select it
+            $this->FontFamily = $family;
+            $this->FontStyle = $style;
+            $this->FontSizePt = $size;
+            $this->FontSize = $size / $this->k;
+            $this->CurrentFont = &$this->fonts[$fontkey];
+
+            if ($this->page > 0) {
+                $this->_out(sprintf('BT /F%d %.2f Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
+            } 
+        } 
+
+        function SetFontSize($size)
+        { 
+            // Set font size in points
+            if ($this->FontSizePt == $size) {
+                return;
+            } 
+
+            $this->FontSizePt = $size;
+            $this->FontSize = $size / $this->k;
+
+            if ($this->page > 0) {
+                $this->_out(sprintf('BT /F%d %.2f Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
+            } 
+        } 
+
+        function AddLink()
+        { 
+            // Create a new internal link
+            $n = count($this->links) + 1;
+            $this->links[$n] = array(0, 0);
+            return $n;
+        } 
+
+        function SetLink($link, $y = 0, $page = -1)
+        { 
+            // Set destination of internal link
+            if ($y == -1) {
+                $y = $this->y;
+            } 
+
+            if ($page == -1) {
+                $page = $this->page;
+            } 
+
+            $this->links[$link] = array($page, $y);
+        } 
+
+        function Link($x, $y, $w, $h, $link)
+        { 
+            // Put a link on the page
+            $this->PageLinks[$this->page][] = array($x * $this->k, $this->hPt - $y * $this->k, $w * $this->k, $h * $this->k, $link);
+        } 
+
+        function Text($x, $y, $txt)
+        { 
+            // Output a string
+            $s = sprintf('BT %.2f %.2f Td (%s) Tj ET', $x * $this->k, ($this->h - $y) * $this->k, $this->_escape($txt));
+
+            if ($this->underline and $txt != '') {
+                $s .= ' ' . $this->_dounderline($x, $y, $txt);
+            } 
+
+            if ($this->ColorFlag) {
+                $s = 'q ' . $this->TextColor . ' ' . $s . ' Q';
+            } 
+
+            $this->_out($s);
+        } 
+
+        function AcceptPageBreak()
+        { 
+            // Accept automatic page break or not
+            return $this->AutoPageBreak;
+        } 
+
+        function Cell($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = 0, $link = '')
+        { 
+            // Output a cell
+            $k = $this->k;
+
+            if ($this->y + $h > $this->PageBreakTrigger and !$this->InFooter and $this->AcceptPageBreak()) {
+                // Automatic page break
+                $x = $this->x;
+                $ws = $this->ws;
+
+                if ($ws > 0) {
+                    $this->ws = 0;
+                    $this->_out('0 Tw');
+                } 
+
+                $this->AddPage($this->CurOrientation);
+                $this->x = $x;
+
+                if ($ws > 0) {
+                    $this->ws = $ws;
+                    $this->_out(sprintf('%.3f Tw', $ws * $k));
+                } 
+            } 
+
+            if ($w == 0) {
+                $w = $this->w - $this->rMargin - $this->x;
+            } 
+
+            $s = '';
+
+            if ($fill == 1 or $border == 1) {
+                if ($fill == 1) {
+                    $op = ($border == 1) ? 'B' : 'f';
+                } else {
+                    $op = 'S';
+                } 
+
+                $s = sprintf('%.2f %.2f %.2f %.2f re %s ', $this->x * $k, ($this->h - $this->y) * $k, $w * $k, - $h * $k, $op);
+            } 
+
+            if (is_string($border)) {
+                $x = $this->x;
+                $y = $this->y;
+
+                if (is_int(strpos($border, 'L'))) {
+                    $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', $x * $k, ($this->h - $y) * $k, $x * $k, ($this->h - ($y + $h)) * $k);
+                } 
+
+                if (is_int(strpos($border, 'T'))) {
+                    $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', $x * $k, ($this->h - $y) * $k, ($x + $w) * $k, ($this->h - $y) * $k);
+                } 
+
+                if (is_int(strpos($border, 'R'))) {
+                    $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', ($x + $w) * $k, ($this->h - $y) * $k, ($x + $w) * $k, ($this->h - ($y + $h)) * $k);
+                } 
+
+                if (is_int(strpos($border, 'B'))) {
+                    $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', $x * $k, ($this->h - ($y + $h)) * $k, ($x + $w) * $k, ($this->h - ($y + $h)) * $k);
+                } 
+            } 
+
+            if ($txt != '') {
+                if ($align == 'R') {
+                    $dx = $w - $this->cMargin - $this->GetStringWidth($txt);
+                } elseif ($align == 'C') {
+                    $dx = ($w - $this->GetStringWidth($txt)) / 2;
+                } else {
+                    $dx = $this->cMargin;
+                } 
+
+                if ($this->ColorFlag) {
+                    $s .= 'q ' . $this->TextColor . ' ';
+                } 
+
+                $txt2 = str_replace(')', '\\)', str_replace('(', '\\(', str_replace('\\', '\\\\', $txt)));
+
+                $s .= sprintf('BT %.2f %.2f Td (%s) Tj ET', ($this->x + $dx) * $k, ($this->h - ($this->y + .5 * $h + .3 * $this->FontSize)) * $k, $txt2);
+
+                if ($this->underline) {
+                    $s .= ' ' . $this->_dounderline($this->x + $dx, $this->y + .5 * $h + .3 * $this->FontSize, $txt);
+                } 
+
+                if ($this->ColorFlag) {
+                    $s .= ' Q';
+                } 
+
+                if ($link) {
+                    $this->Link($this->x + $dx, $this->y + .5 * $h - .5 * $this->FontSize, $this->GetStringWidth($txt), $this->FontSize, $link);
+                } 
+            } 
+
+            if ($s) {
+                $this->_out($s);
+            } 
+
+            $this->lasth = $h;
+
+            if ($ln > 0) {
+                // Go to next line
+                $this->y += $h;
+                if ($ln == 1) {
+                    $this->x = $this->lMargin;
+                } 
+            } else {
+                $this->x += $w;
+            } 
+        } 
+
+        function MultiCell($w, $h, $txt, $border = 0, $align = 'J', $fill = 0)
+        { 
+            // Output text with automatic or explicit line breaks
+            $cw = &$this->CurrentFont['cw'];
+
+            if ($w == 0) {
+                $w = $this->w - $this->rMargin - $this->x;
+            } 
+
+            $wmax = ($w-2 * $this->cMargin) * 1000 / $this->FontSize;
+            $s = str_replace("\r", '', $txt);
+            $nb = strlen($s);
+
+            if ($nb > 0 and $s[$nb-1] == "\n") {
+                $nb--;
+            } 
+
+            $b = 0;
+
+            if ($border) {
+                if ($border == 1) {
+                    $border = 'LTRB';
+                    $b = 'LRT';
+                    $b2 = 'LR';
+                } else {
+                    $b2 = '';
+                    if (is_int(strpos($border, 'L'))) {
+                        $b2 .= 'L';
+                    } 
+
+                    if (is_int(strpos($border, 'R'))) {
+                        $b2 .= 'R';
+                    } 
+
+                    $b = is_int(strpos($border, 'T')) ? $b2 . 'T' : $b2;
+                } 
+            } 
+
+            $sep = -1;
+            $i = 0;
+            $j = 0;
+            $l = 0;
+            $ns = 0;
+            $nl = 1;
+
+            while ($i < $nb) {
+                // Get next character
+                $c = $s{$i};
+
+                if ($c == "\n") {
+                    // Explicit line break
+                    if ($this->ws > 0) {
+                        $this->ws = 0;
+                        $this->_out('0 Tw');
+                    } 
+
+                    $this->Cell($w, $h, substr($s, $j, $i - $j), $b, 2, $align, $fill);
+                    $i++;
+                    $sep = -1;
+                    $j = $i;
+                    $l = 0;
+                    $ns = 0;
+                    $nl++;
+
+                    if ($border and $nl == 2) {
+                        $b = $b2;
+                    } 
+
+                    continue;
+                } 
+
+                if ($c == ' ') {
+                    $sep = $i;
+                    $ls = $l;
+                    $ns++;
+                } 
+
+                $l += isset($cw[ord($c)])?$cw[ord($c)]:0;
+
+                if ($l > $wmax) {
+                    // Automatic line break
+                    if ($sep == -1) {
+                        if ($i == $j) {
+                            $i++;
+                        } 
+
+                        if ($this->ws > 0) {
+                            $this->ws = 0;
+                            $this->_out('0 Tw');
+                        } 
+
+                        $this->Cell($w, $h, substr($s, $j, $i - $j), $b, 2, $align, $fill);
+                    } else {
+                        if ($align == 'J') {
+                            $this->ws = ($ns > 1) ? ($wmax - $ls) / 1000 * $this->FontSize / ($ns-1) : 0;
+                            $this->_out(sprintf('%.3f Tw', $this->ws * $this->k));
+                        } 
+
+                        $this->Cell($w, $h, substr($s, $j, $sep - $j), $b, 2, $align, $fill);
+                        $i = $sep + 1;
+                    } 
+
+                    $sep = -1;
+                    $j = $i;
+                    $l = 0;
+                    $ns = 0;
+                    $nl++;
+
+                    if ($border and $nl == 2) {
+                        $b = $b2;
+                    } 
+                } else {
+                    $i++;
+                } 
+            } 
+            // Last chunk
+            if ($this->ws > 0) {
+                $this->ws = 0;
+                $this->_out('0 Tw');
+            } 
+
+            if ($border and is_int(strpos($border, 'B'))) {
+                $b .= 'B';
+            } 
+
+            $this->Cell($w, $h, substr($s, $j, $i - $j), $b, 2, $align, $fill);
+            $this->x = $this->lMargin;
+        } 
+
+        function Write($h, $txt, $link = '')
+        { 
+            // Output text in flowing mode
+            $cw = &$this->CurrentFont['cw'];
+            $w = $this->w - $this->rMargin - $this->x;
+            $wmax = ($w-2 * $this->cMargin) * 1000 / $this->FontSize;
+            $s = str_replace("\r", '', $txt);
+            $nb = strlen($s);
+            $sep = -1;
+            $i = 0;
+            $j = 0;
+            $l = 0;
+            $nl = 1;
+
+            while ($i < $nb) {
+                // Get next character
+                $c = $s{$i};
+
+                if ($c == "\n") {
+                    // Explicit line break
+                    $this->Cell($w, $h, substr($s, $j, $i - $j), 0, 2, '', 0, $link);
+                    $i++;
+                    $sep = -1;
+                    $j = $i;
+                    $l = 0;
+
+                    if ($nl == 1) {
+                        $this->x = $this->lMargin;
+                        $w = $this->w - $this->rMargin - $this->x;
+                        $wmax = ($w-2 * $this->cMargin) * 1000 / $this->FontSize;
+                    } 
+
+                    $nl++;
+                    continue;
+                } 
+
+                if ($c == ' ') {
+                    $sep = $i;
+                } 
+
+                $l += $cw[$c];
+
+                if ($l > $wmax) {
+                    // Automatic line break
+                    if ($sep == -1) {
+                        if ($this->x > $this->lMargin) {
+                            // Move to next line
+                            $this->x = $this->lMargin;
+                            $this->y += $h;
+                            $w = $this->w - $this->rMargin - $this->x;
+                            $wmax = ($w-2 * $this->cMargin) * 1000 / $this->FontSize;
+                            $i++;
+                            $nl++;
+                            continue;
+                        } 
+
+                        if ($i == $j) {
+                            $i++;
+                        } 
+
+                        $this->Cell($w, $h, substr($s, $j, $i - $j), 0, 2, '', 0, $link);
+                    } else {
+                        $this->Cell($w, $h, substr($s, $j, $sep - $j), 0, 2, '', 0, $link);
+                        $i = $sep + 1;
+                    } 
+
+                    $sep = -1;
+                    $j = $i;
+                    $l = 0;
+
+                    if ($nl == 1) {
+                        $this->x = $this->lMargin;
+                        $w = $this->w - $this->rMargin - $this->x;
+                        $wmax = ($w-2 * $this->cMargin) * 1000 / $this->FontSize;
+                    } 
+
+                    $nl++;
+                } else {
+                    $i++;
+                } 
+            } 
+            // Last chunk
+            if ($i != $j) {
+                $this->Cell($l / 1000 * $this->FontSize, $h, substr($s, $j), 0, 0, '', 0, $link);
+            } 
+        } 
+
+        function Image($file, $x, $y, $w = 0, $h = 0, $type = '', $link = '')
+        { 
+            // Put an image on the page
+            if (!isset($this->images[$file])) {
+                // First use of image, get info
+                if ($type == '') {
+                    $pos = strrpos($file, '.');
+                    if (!$pos) {
+                        $this->Error('Image file has no extension and no type was specified: ' . $file);
+                    } 
+
+                    $type = substr($file, $pos + 1);
+                } 
+
+                $type = strtolower($type);
+                $mqr = get_magic_quotes_runtime();
+                set_magic_quotes_runtime(0);
+
+                if ($type == 'jpg' or $type == 'jpeg') {
+                    $info = $this->_parsejpg($file);
+                } elseif ($type == 'png') {
+                    $info = $this->_parsepng($file);
+                } else {
+                    // Allow for additional formats
+                    $mtd = '_parse' . $type;
+
+                    if (!method_exists($this, $mtd)) {
+                        $this->Error('Unsupported image type: ' . $type);
+                    } 
+
+                    $info = $this->$mtd($file);
+                } 
+
+                set_magic_quotes_runtime($mqr);
+                $info['i'] = count($this->images) + 1;
+                $this->images[$file] = $info;
+            } else {
+                $info = $this->images[$file];
+            } 
+            // Automatic width and height calculation if needed
+            if ($w == 0 and $h == 0) {
+                // Put image at 72 dpi
+                $w = $info['w'] / $this->k;
+                $h = $info['h'] / $this->k;
+            } 
+
+            if ($w == 0) {
+                $w = $h * $info['w'] / $info['h'];
+            } 
+
+            if ($h == 0) {
+                $h = $w * $info['h'] / $info['w'];
+            } 
+
+            $this->_out(sprintf('q %.2f 0 0 %.2f %.2f %.2f cm /I%d Do Q', $w * $this->k, $h * $this->k, $x * $this->k, ($this->h - ($y + $h)) * $this->k, $info['i']));
+
+            if ($link) {
+                $this->Link($x, $y, $w, $h, $link);
+            } 
+        } 
+
+        function Ln($h = '')
+        { 
+            // Line feed; default value is last cell height
+            $this->x = $this->lMargin;
+
+            if (is_string($h)) {
+                $this->y += $this->lasth;
+            } else {
+                $this->y += $h;
+            } 
+        } 
+
+        function GetX()
+        { 
+            // Get x position
+            return $this->x;
+        } 
+
+        function SetX($x)
+        { 
+            // Set x position
+            if ($x >= 0) {
+                $this->x = $x;
+            } else {
+                $this->x = $this->w + $x;
+            } 
+        } 
+
+        function GetY()
+        { 
+            // Get y position
+            return $this->y;
+        } 
+
+        function SetY($y)
+        { 
+            // Set y position and reset x
+            $this->x = $this->lMargin;
+
+            if ($y >= 0) {
+                $this->y = $y;
+            } else {
+                $this->y = $this->h + $y;
+            } 
+        } 
+
+        function SetXY($x, $y)
+        { 
+            // Set x and y positions
+            $this->SetY($y);
+            $this->SetX($x);
+        } 
+
+        function Output($name = '', $dest = '')
+        { 
+            // Output PDF to some destination
+            // lem9
+            // global $HTTP_SERVER_VARS;
+            // Finish document if necessary
+            if ($this->state < 3) {
+                $this->Close();
+            } 
+            // Normalize parameters
+            if (is_bool($dest)) {
+                $dest = $dest ? 'D' : 'F';
+            } 
+
+            $dest = strtoupper($dest);
+
+            if ($dest == '') {
+                if ($name == '') {
+                    $name = 'doc.pdf';
+                    $dest = 'I';
+                } else {
+                    $dest = 'F';
+                } 
+            } 
+
+            switch ($dest) {
+                case 'I': 
+                    // Send to standard output
+                    // lem9
+                    // if (isset($HTTP_SERVER_VARS['SERVER_NAME']))
+                    if (isset($_SERVER['SERVER_NAME'])) {
+                        // We send to a browser
+                        header('Content-Type: application/pdf');
+
+                        if (headers_sent()) {
+                            $this->Error('Some data has already been output to browser, can\'t send PDF file');
+                        } 
+
+                        header('Content-Length: ' . strlen($this->buffer));
+                        header('Content-disposition: inline; filename="' . $name . '"');
+                    } 
+
+                    echo $this->buffer;
+                    break;
+
+                case 'D': 
+                    // Download file
+                    // lem9
+                    // if (isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']) and strpos($HTTP_SERVER_VARS['HTTP_USER_AGENT'], 'MSIE'))
+                    if (isset($_SERVER['HTTP_USER_AGENT']) and strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
+                        header('Content-Type: application/force-download');
+                    } else {
+                        header('Content-Type: application/octet-stream');
+                    } 
+
+                    if (headers_sent()) {
+                        $this->Error('Some data has already been output to browser, can\'t send PDF file');
+                    } 
+
+                    header('Content-Length: ' . strlen($this->buffer));
+                    header('Content-disposition: attachment; filename="' . $name . '"');
+                    echo $this->buffer;
+                    break;
+
+                case 'F': 
+                    // Save to local file
+                    $f = fopen($name, 'wb');
+
+                    if (!$f) {
+                        $this->Error('Unable to create output file: ' . $name);
+                    } 
+
+                    fwrite($f, $this->buffer, strlen($this->buffer));
+                    fclose($f);
+                    break;
+
+                case 'S': 
+                    // Return as a string
+                    return $this->buffer;
+
+                default:
+
+                    $this->Error('Incorrect output destination: ' . $dest);
+            } 
+
+            return '';
+        } 
+
+        /**
+         * Protected methods                               *
+         */
+
+        function _dochecks()
+        { 
+            // Check for locale-related bug
+            if (1.1 == 1) {
+                $this->Error('Don\'t alter the locale before including class file');
+            } 
+            // Check for decimal separator
+            if (sprintf('%.1f', 1.0) != '1.0') {
+                setlocale(LC_NUMERIC, 'C');
+            } 
+        } 
+
+        function _begindoc()
+        { 
+            // Start document
+            $this->state = 1;
+            $this->_out('%PDF-1.3');
+        } 
+
+        function _strreplace($what, $to, $where)
+        {
+            return str_replace($what, $to, $where);
+        } 
+
+        function _putpages()
+        {
+            $nb = $this->page;
+
+            if (!empty($this->AliasNbPages)) {
+                // Replace number of pages
+                for ($n = 1; $n <= $nb; $n++) {
+                    $this->pages[$n] = $this->_strreplace($this->AliasNbPages, $nb, $this->pages[$n]);
+                } 
+            } 
+
+            if ($this->DefOrientation == 'P') {
+                $wPt = $this->fwPt;
+                $hPt = $this->fhPt;
+            } else {
+                $wPt = $this->fhPt;
+                $hPt = $this->fwPt;
+            } 
+
+            $filter = ($this->compress) ? '/Filter /FlateDecode ' : '';
+
+            for ($n = 1; $n <= $nb; $n++) {
+                // Page
+                $this->_newobj();
+                $this->_out('<</Type /Page');
+                $this->_out('/Parent 1 0 R');
+
+                if (isset($this->OrientationChanges[$n])) {
+                    $this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]', $hPt, $wPt));
+                } 
+
+                $this->_out('/Resources 2 0 R');
+
+                if (isset($this->PageLinks[$n])) {
+                    // Links
+                    $annots = '/Annots [';
+
+                    foreach ($this->PageLinks[$n] as $pl) {
+                        $rect = sprintf('%.2f %.2f %.2f %.2f', $pl[0], $pl[1], $pl[0] + $pl[2], $pl[1] - $pl[3]);
+                        $annots .= '<</Type /Annot /Subtype /Link /Rect [' . $rect . '] /Border [0 0 0] ';
+
+                        if (is_string($pl[4])) {
+                            $annots .= '/A <</S /URI /URI ' . $this->_textstring($pl[4]) . '>>>>';
+                        } else {
+                            $l = $this->links[$pl[4]];
+                            $h = isset($this->OrientationChanges[$l[0]]) ? $wPt : $hPt;
+                            $annots .= sprintf('/Dest [%d 0 R /XYZ 0 %.2f null]>>', 1 + 2 * $l[0], $h - $l[1] * $this->k);
+                        } 
+                    } 
+
+                    $this->_out($annots . ']');
+                } 
+
+                $this->_out('/Contents ' . ($this->n + 1) . ' 0 R>>');
+                $this->_out('endobj'); 
+                // Page content
+                $p = ($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n];
+                $this->_newobj();
+                $this->_out('<<' . $filter . '/Length ' . strlen($p) . '>>');
+                $this->_putstream($p);
+                $this->_out('endobj');
+            } 
+            // Pages root
+            $this->offsets[1] = strlen($this->buffer);
+            $this->_out('1 0 obj');
+            $this->_out('<</Type /Pages');
+            $kids = '/Kids [';
+            for ($i = 0; $i < $nb; $i++) {
+                $kids .= (3 + 2 * $i) . ' 0 R ';
+            } 
+            $this->_out($kids . ']');
+            $this->_out('/Count ' . $nb);
+            $this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]', $wPt, $hPt));
+            $this->_out('>>');
+            $this->_out('endobj');
+        } 
+
+        function _putfonts()
+        {
+            $nf = $this->n;
+
+            foreach ($this->diffs as $diff) {
+                // Encodings
+                $this->_newobj();
+                $this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences [' . $diff . ']>>');
+                $this->_out('endobj');
+            } 
+
+            $mqr = get_magic_quotes_runtime();
+            set_magic_quotes_runtime(0);
+
+            foreach ($this->FontFiles as $file => $info) {
+                // Font file embedding
+                $this->_newobj();
+                $this->FontFiles[$file]['n'] = $this->n;
+
+                if (defined('FPDF_FONTPATH')) {
+                    $file = FPDF_FONTPATH . $file;
+                } 
+
+                $size = filesize($file);
+
+                if (!$size) {
+                    $this->Error('Font file not found');
+                } 
+
+                $this->_out('<</Length ' . $size);
+
+                if (substr($file, -2) == '.z') {
+                    $this->_out('/Filter /FlateDecode');
+                } 
+
+                $this->_out('/Length1 ' . $info['length1']);
+
+                if (isset($info['length2'])) {
+                    $this->_out('/Length2 ' . $info['length2'] . ' /Length3 0');
+                } 
+
+                $this->_out('>>');
+                $f = fopen($file, 'rb');
+                $this->_putstream(fread($f, $size));
+                fclose($f);
+                $this->_out('endobj');
+            } 
+
+            set_magic_quotes_runtime($mqr);
+
+            foreach ($this->fonts as $k => $font) {
+                // Font objects
+                $this->fonts[$k]['n'] = $this->n + 1;
+                $type = $font['type'];
+                $name = $font['name'];
+
+                if ($type == 'core') {
+                    // Standard font
+                    $this->_newobj();
+                    $this->_out('<</Type /Font');
+                    $this->_out('/BaseFont /' . $name);
+                    $this->_out('/Subtype /Type1');
+
+                    if ($name != 'Symbol' and $name != 'ZapfDingbats') {
+                        $this->_out('/Encoding /WinAnsiEncoding');
+                    } 
+
+                    $this->_out('>>');
+                    $this->_out('endobj');
+                } elseif ($type == 'Type1' or $type == 'TrueType') {
+                    // Additional Type1 or TrueType font
+                    $this->_newobj();
+                    $this->_out('<</Type /Font');
+                    $this->_out('/BaseFont /' . $name);
+                    $this->_out('/Subtype /' . $type);
+                    $this->_out('/FirstChar 32 /LastChar 255');
+                    $this->_out('/Widths ' . ($this->n + 1) . ' 0 R');
+                    $this->_out('/FontDescriptor ' . ($this->n + 2) . ' 0 R');
+
+                    if ($font['enc']) {
+                        if (isset($font['diff'])) {
+                            $this->_out('/Encoding ' . ($nf + $font['diff']) . ' 0 R');
+                        } else {
+                            $this->_out('/Encoding /WinAnsiEncoding');
+                        } 
+                    } 
+
+                    $this->_out('>>');
+                    $this->_out('endobj'); 
+                    // Widths
+                    $this->_newobj();
+                    $cw = &$font['cw'];
+                    $s = '[';
+
+                    for ($i = 32; $i <= 255; $i++) {
+                        $s .= $cw[chr($i)] . ' ';
+                    } 
+
+                    $this->_out($s . ']');
+                    $this->_out('endobj'); 
+                    // Descriptor
+                    $this->_newobj();
+                    $s = '<</Type /FontDescriptor /FontName /' . $name;
+
+                    foreach ($font['desc'] as $k => $v) {
+                        $s .= ' /' . $k . ' ' . $v;
+                    } 
+
+                    $file = $font['file'];
+
+                    if ($file) {
+                        $s .= ' /FontFile' . ($type == 'Type1' ? '' : '2') . ' ' . $this->FontFiles[$file]['n'] . ' 0 R';
+                    } 
+
+                    $this->_out($s . '>>');
+                    $this->_out('endobj');
+                } else {
+                    // Allow for additional types
+                    $mtd = '_put' . strtolower($type);
+
+                    if (!method_exists($this, $mtd)) {
+                        $this->Error('Unsupported font type: ' . $type);
+                    } 
+
+                    $this->$mtd($font);
+                } 
+            } 
+        } 
+
+        function _putimages()
+        {
+            $filter = ($this->compress) ? '/Filter /FlateDecode ' : '';
+            reset($this->images);
+
+            while (list($file, $info) = each($this->images)) {
+                $this->_newobj();
+                $this->images[$file]['n'] = $this->n;
+                $this->_out('<</Type /XObject');
+                $this->_out('/Subtype /Image');
+                $this->_out('/Width ' . $info['w']);
+                $this->_out('/Height ' . $info['h']);
+
+                if ($info['cs'] == 'Indexed') {
+                    $this->_out('/ColorSpace [/Indexed /DeviceRGB ' . (strlen($info['pal']) / 3-1) . ' ' . ($this->n + 1) . ' 0 R]');
+                } else {
+                    $this->_out('/ColorSpace /' . $info['cs']);
+                    if ($info['cs'] == 'DeviceCMYK') {
+                        $this->_out('/Decode [1 0 1 0 1 0 1 0]');
+                    } 
+                } 
+
+                $this->_out('/BitsPerComponent ' . $info['bpc']);
+                $this->_out('/Filter /' . $info['f']);
+
+                if (isset($info['parms'])) {
+                    $this->_out($info['parms']);
+                } 
+
+                if (isset($info['trns']) and is_array($info['trns'])) {
+                    $trns = '';
+                    for ($i = 0; $i < count($info['trns']); $i++) {
+                        $trns .= $info['trns'][$i] . ' ' . $info['trns'][$i] . ' ';
+                    } 
+                    $this->_out('/Mask [' . $trns . ']');
+                } 
+
+                $this->_out('/Length ' . strlen($info['data']) . '>>');
+                $this->_putstream($info['data']);
+                unset($this->images[$file]['data']);
+                $this->_out('endobj'); 
+                // Palette
+                if ($info['cs'] == 'Indexed') {
+                    $this->_newobj();
+                    $pal = ($this->compress) ? gzcompress($info['pal']) : $info['pal'];
+                    $this->_out('<<' . $filter . '/Length ' . strlen($pal) . '>>');
+                    $this->_putstream($pal);
+                    $this->_out('endobj');
+                } 
+            } 
+        } 
+
+        function _putresources()
+        {
+            $this->_putfonts();
+            $this->_putimages(); 
+            // Resource dictionary
+            $this->offsets[2] = strlen($this->buffer);
+            $this->_out('2 0 obj');
+            $this->_out('<</ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
+            $this->_out('/Font <<');
+
+            foreach ($this->fonts as $font) {
+                $this->_out('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R');
+            } 
+            $this->_out('>>');
+            if (count($this->images)) {
+                $this->_out('/XObject <<');
+                foreach ($this->images as $image) {
+                    $this->_out('/I' . $image['i'] . ' ' . $image['n'] . ' 0 R');
+                } 
+                $this->_out('>>');
+            } 
+            $this->_out('>>');
+            $this->_out('endobj');
+        } 
+
+        function _putinfo()
+        {
+            $this->_out('/Producer ' . $this->_textstring('FPDF ' . FPDF_VERSION));
+
+            if (!empty($this->title)) {
+                $this->_out('/Title ' . $this->_textstring($this->title));
+            } 
+
+            if (!empty($this->subject)) {
+                $this->_out('/Subject ' . $this->_textstring($this->subject));
+            } 
+
+            if (!empty($this->author)) {
+                $this->_out('/Author ' . $this->_textstring($this->author));
+            } 
+
+            if (!empty($this->keywords)) {
+                $this->_out('/Keywords ' . $this->_textstring($this->keywords));
+            } 
+
+            if (!empty($this->creator)) {
+                $this->_out('/Creator ' . $this->_textstring($this->creator));
+            } 
+
+            $this->_out('/CreationDate ' . $this->_textstring('D:' . date('YmdHis')));
+        } 
+
+        function _putcatalog()
+        {
+            $this->_out('/Type /Catalog');
+            $this->_out('/Pages 1 0 R');
+
+            if ($this->ZoomMode == 'fullpage') {
+                $this->_out('/OpenAction [3 0 R /Fit]');
+            } elseif ($this->ZoomMode == 'fullwidth') {
+                $this->_out('/OpenAction [3 0 R /FitH null]');
+            } elseif ($this->ZoomMode == 'real') {
+                $this->_out('/OpenAction [3 0 R /XYZ null null 1]');
+            } elseif (!is_string($this->ZoomMode)) {
+                $this->_out('/OpenAction [3 0 R /XYZ null null ' . ($this->ZoomMode / 100) . ']');
+            } 
+            if ($this->LayoutMode == 'single') {
+                $this->_out('/PageLayout /SinglePage');
+            } elseif ($this->LayoutMode == 'continuous') {
+                $this->_out('/PageLayout /OneColumn');
+            } elseif ($this->LayoutMode == 'two') {
+                $this->_out('/PageLayout /TwoColumnLeft');
+            } 
+        } 
+
+        function _puttrailer()
+        {
+            $this->_out('/Size ' . ($this->n + 1));
+            $this->_out('/Root ' . $this->n . ' 0 R');
+            $this->_out('/Info ' . ($this->n-1) . ' 0 R');
+        } 
+
+        function _enddoc()
+        {
+            $this->_putpages();
+            $this->_putresources(); 
+            // Info
+            $this->_newobj();
+            $this->_out('<<');
+            $this->_putinfo();
+            $this->_out('>>');
+            $this->_out('endobj'); 
+            // Catalog
+            $this->_newobj();
+            $this->_out('<<');
+            $this->_putcatalog();
+            $this->_out('>>');
+            $this->_out('endobj'); 
+            // Cross-ref
+            $o = strlen($this->buffer);
+            $this->_out('xref');
+            $this->_out('0 ' . ($this->n + 1));
+            $this->_out('0000000000 65535 f ');
+            for ($i = 1; $i <= $this->n; $i++) {
+                $this->_out(sprintf('%010d 00000 n ', $this->offsets[$i]));
+            } 
+            // Trailer
+            $this->_out('trailer');
+            $this->_out('<<');
+            $this->_puttrailer();
+            $this->_out('>>');
+            $this->_out('startxref');
+            $this->_out($o);
+            $this->_out('%%EOF');
+            $this->state = 3;
+        } 
+
+        function _beginpage($orientation)
+        {
+            $this->page++;
+            $this->pages[$this->page] = '';
+            $this->state = 2;
+            $this->x = $this->lMargin;
+            $this->y = $this->tMargin;
+            $this->FontFamily = ''; 
+            // Page orientation
+            if (!$orientation) {
+                $orientation = $this->DefOrientation;
+            } else {
+                $orientation = strtoupper($orientation{0});
+                if ($orientation != $this->DefOrientation) {
+                    $this->OrientationChanges[$this->page] = true;
+                } 
+            } 
+
+            if ($orientation != $this->CurOrientation) {
+                // Change orientation
+                if ($orientation == 'P') {
+                    $this->wPt = $this->fwPt;
+                    $this->hPt = $this->fhPt;
+                    $this->w = $this->fw;
+                    $this->h = $this->fh;
+                } else {
+                    $this->wPt = $this->fhPt;
+                    $this->hPt = $this->fwPt;
+                    $this->w = $this->fh;
+                    $this->h = $this->fw;
+                } 
+
+                $this->PageBreakTrigger = $this->h - $this->bMargin;
+                $this->CurOrientation = $orientation;
+            } 
+        } 
+
+        function _endpage()
+        { 
+            // End of page contents
+            $this->state = 1;
+        } 
+
+        function _newobj()
+        { 
+            // Begin a new object
+            $this->n++;
+            $this->offsets[$this->n] = strlen($this->buffer);
+            $this->_out($this->n . ' 0 obj');
+        } 
+
+        function _dounderline($x, $y, $txt)
+        { 
+            // Underline text
+            $up = $this->CurrentFont['up'];
+            $ut = $this->CurrentFont['ut'];
+            $w = $this->GetStringWidth($txt) + $this->ws * substr_count($txt, ' ');
+            return sprintf('%.2f %.2f %.2f %.2f re f', $x * $this->k, ($this->h - ($y - $up / 1000 * $this->FontSize)) * $this->k, $w * $this->k, - $ut / 1000 * $this->FontSizePt);
+        } 
+
+        function _parsejpg($file)
+        { 
+            // Extract info from a JPEG file
+            $a = GetImageSize($file);
+
+            if (!$a) {
+                $this->Error('Missing or incorrect image file: ' . $file);
+            } 
+
+            if ($a[2] != 2) {
+                $this->Error('Not a JPEG file: ' . $file);
+            } 
+
+            if (!isset($a['channels']) or $a['channels'] == 3) {
+                $colspace = 'DeviceRGB';
+            } elseif ($a['channels'] == 4) {
+                $colspace = 'DeviceCMYK';
+            } else {
+                $colspace = 'DeviceGray';
+            } 
+
+            $bpc = isset($a['bits']) ? $a['bits'] : 8; 
+            // Read whole file
+            $f = fopen($file, 'rb');
+            $data = '';
+
+            while (!feof($f)) {
+                $data .= fread($f, 4096);
+            } 
+
+            fclose($f);
+
+            return array('w' => $a[0], 'h' => $a[1], 'cs' => $colspace, 'bpc' => $bpc, 'f' => 'DCTDecode', 'data' => $data);
+        } 
+
+        function _parsepng($file)
+        { 
+            // Extract info from a PNG file
+            $f = fopen($file, 'rb');
+
+            if (!$f) {
+                $this->Error('Can\'t open image file: ' . $file);
+            } 
+            // Check signature
+            if (fread($f, 8) != chr(137) . 'PNG' . chr(13) . chr(10) . chr(26) . chr(10)) {
+                $this->Error('Not a PNG file: ' . $file);
+            } 
+            // Read header chunk
+            fread($f, 4);
+
+            if (fread($f, 4) != 'IHDR') {
+                $this->Error('Incorrect PNG file: ' . $file);
+            } 
+
+            $w = $this->_freadint($f);
+            $h = $this->_freadint($f);
+            $bpc = ord(fread($f, 1));
+
+            if ($bpc > 8) {
+                $this->Error('16-bit depth not supported: ' . $file);
+            } 
+
+            $ct = ord(fread($f, 1));
+
+            if ($ct == 0) {
+                $colspace = 'DeviceGray';
+            } elseif ($ct == 2) {
+                $colspace = 'DeviceRGB';
+            } elseif ($ct == 3) {
+                $colspace = 'Indexed';
+            } else {
+                $this->Error('Alpha channel not supported: ' . $file);
+            } 
+
+            if (ord(fread($f, 1)) != 0) {
+                $this->Error('Unknown compression method: ' . $file);
+            } 
+
+            if (ord(fread($f, 1)) != 0) {
+                $this->Error('Unknown filter method: ' . $file);
+            } 
+
+            if (ord(fread($f, 1)) != 0) {
+                $this->Error('Interlacing not supported: ' . $file);
+            } 
+
+            fread($f, 4);
+            $parms = '/DecodeParms <</Predictor 15 /Colors ' . ($ct == 2 ? 3 : 1) . ' /BitsPerComponent ' . $bpc . ' /Columns ' . $w . '>>'; 
+            // Scan chunks looking for palette, transparency and image data
+            $pal = '';
+            $trns = '';
+            $data = '';
+
+            do {
+                $n = $this->_freadint($f);
+                $type = fread($f, 4);
+                if ($type == 'PLTE') {
+                    // Read palette
+                    $pal = fread($f, $n);
+                    fread($f, 4);
+                } elseif ($type == 'tRNS') {
+                    // Read transparency info
+                    $t = fread($f, $n);
+                    if ($ct == 0) {
+                        $trns = array(ord(substr($t, 1, 1)));
+                    } elseif ($ct == 2) {
+                        $trns = array(ord(substr($t, 1, 1)), ord(substr($t, 3, 1)), ord(substr($t, 5, 1)));
+                    } else {
+                        $pos = strpos($t, chr(0));
+                        if (is_int($pos)) {
+                            $trns = array($pos);
+                        } 
+                    } 
+                    fread($f, 4);
+                } elseif ($type == 'IDAT') {
+                    // Read image data block
+                    $data .= fread($f, $n);
+                    fread($f, 4);
+                } elseif ($type == 'IEND') {
+                    break;
+                } else {
+                    fread($f, $n + 4);
+                } 
+            } while ($n); {
+                if ($colspace == 'Indexed' and empty($pal)) {
+                    $this->Error('Missing palette in ' . $file);
+                } 
+            } 
+
+            fclose($f);
+            return array('w' => $w, 'h' => $h, 'cs' => $colspace, 'bpc' => $bpc, 'f' => 'FlateDecode', 'parms' => $parms, 'pal' => $pal, 'trns' => $trns, 'data' => $data);
+        } 
+
+        function _freadint($f)
+        { 
+            // Read a 4-byte integer from file
+            $i = ord(fread($f, 1)) << 24;
+            $i += ord(fread($f, 1)) << 16;
+            $i += ord(fread($f, 1)) << 8;
+            $i += ord(fread($f, 1));
+            return $i;
+        } 
+
+        function _textstring($s)
+        { 
+            // Format a text string
+            return '(' . $this->_escape($s) . ')';
+        } 
+
+        function _escape($s)
+        { 
+            // Add \ before \, ( and )
+            return str_replace(')', '\\)', str_replace('(', '\\(', str_replace('\\', '\\\\', $s)));
+        } 
+
+        function _putstream($s)
+        {
+            $this->_out('stream');
+            $this->_out($s);
+            $this->_out('endstream');
+        } 
+
+        function _out($s)
+        { 
+            // Add a line to the document
+            if ($this->state == 2) {
+                $this->pages[$this->page] .= $s . "\n";
+            } else {
+                $this->buffer .= $s . "\n";
+            } 
+        } 
+        // End of class
+    } 
+    // Handle special IE contype request
+    // lem9
+    // if (isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']) and $HTTP_SERVER_VARS['HTTP_USER_AGENT']=='contype')
+    if (isset($_SERVER['HTTP_USER_AGENT']) and $_SERVER['HTTP_USER_AGENT'] == 'contype') {
+        Header('Content-Type: application/pdf');
+        exit;
+    } 
+} 
+
 ?>
diff --git a/libraries/fpdf/ufpdf.php b/libraries/fpdf/ufpdf.php
index a6fff165e..d01220409 100644
--- a/libraries/fpdf/ufpdf.php
+++ b/libraries/fpdf/ufpdf.php
@@ -1,483 +1,592 @@
 <?php
-/*******************************************************************************
-* Software: UFPDF, Unicode Free PDF generator                                  *
-* Version:  0.1                                                                *
-*           based on FPDF 1.52 by Olivier PLATHEY                              *
-* Date:     2004-09-01                                                         *
-* Author:   Steven Wittens <steven@acko.net>                                   *
-* License:  GPL                                                                *
-*                                                                              *
-* UFPDF is a modification of FPDF to support Unicode through UTF-8.            *
-*                                                                              *
-*******************************************************************************/
 
-if(!class_exists('UFPDF'))
-{
-define('UFPDF_VERSION','0.1');
+/**
+ * Software: UFPDF, Unicode Free PDF generator                                  *
+ * 
+ * Version:  0.1                                                                *
+ * 
+ *             based on FPDF 1.52 by Olivier PLATHEY                              *
+ * 
+ * Date:     2004-09-01                                                         *
+ * 
+ * Author:   Steven Wittens <steven@acko.net>                                   *
+ * 
+ * License:  GPL                                                                *
+ * 
+ * 
+ * 
+ * UFPDF is a modification of FPDF to support Unicode through UTF-8.            *
+ */
 
-include_once './libraries/fpdf/fpdf.php';
+if (!class_exists('UFPDF')) {
+    define('UFPDF_VERSION', '0.1');
 
-class UFPDF extends FPDF
-{
+    include_once './libraries/fpdf/fpdf.php';
 
-/*******************************************************************************
-*                                                                              *
-*                               Public methods                                 *
-*                                                                              *
-*******************************************************************************/
-function UFPDF($orientation='P',$unit='mm',$format='A4')
-{
-  FPDF::FPDF($orientation, $unit, $format);
-}
+    class UFPDF extends FPDF {
+        /**
+         * Public methods                                 *
+         */
 
-function GetStringWidth($s)
-{
-  //Get width of a string in the current font
-  $s = (string)$s;
-  $codepoints=$this->utf8_to_codepoints($s);
-  $cw=&$this->CurrentFont['cw'];
-  $w=0;
-  foreach($codepoints as $cp)
-    $w+=isset($cw[$cp])?$cw[$cp]:0;
-  return $w*$this->FontSize/1000;
-}
+        function UFPDF($orientation = 'P', $unit = 'mm', $format = 'A4')
+        {
+            FPDF::FPDF($orientation, $unit, $format);
+        } 
 
-function AddFont($family,$style='',$file='')
-{
-  //Add a TrueType or Type1 font
-  $family=strtolower($family);
-  if($family=='arial')
-    $family='helvetica';
-  $style=strtoupper($style);
-  if($style=='IB')
-    $style='BI';
-  if(isset($this->fonts[$family.$style]))
-    $this->Error('Font already added: '.$family.' '.$style);
-  if($file=='')
-    $file=str_replace(' ','',$family).strtolower($style).'.php';
-  if(defined('FPDF_FONTPATH'))
-    $file=FPDF_FONTPATH.$file;
-  include($file);
-  if(!isset($name))
-    $this->Error('Could not include font definition file');
-  $i=count($this->fonts)+1;
-  $this->fonts[$family.$style]=array('i'=>$i,'type'=>$type,'name'=>$name,'desc'=>$desc,'up'=>$up,'ut'=>$ut,'cw'=>$cw,'file'=>$file,'ctg'=>$ctg);
-  if($file)
-  {
-    if($type=='TrueTypeUnicode')
-      $this->FontFiles[$file]=array('length1'=>$originalsize);
-    else
-      $this->FontFiles[$file]=array('length1'=>$size1,'length2'=>$size2);
-  }
-}
+        function GetStringWidth($s)
+        { 
+            // Get width of a string in the current font
+            $s = (string)$s;
+            $codepoints = $this->utf8_to_codepoints($s);
+            $cw = &$this->CurrentFont['cw'];
+            $w = 0;
 
-function Text($x,$y,$txt)
-{
-  //Output a string
-  $s=sprintf('BT %.2f %.2f Td %s Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escapetext($txt));
-  if($this->underline and $txt!='')
-    $s.=' '.$this->_dounderline($x,$y,$this->GetStringWidth($txt),$txt);
-  if($this->ColorFlag)
-    $s='q '.$this->TextColor.' '.$s.' Q';
-  $this->_out($s);
-}
+            foreach ($codepoints as $cp) {
+                $w += isset($cw[$cp])?$cw[$cp]:0;
+            } 
 
-function AcceptPageBreak()
-{
-  //Accept automatic page break or not
-  return $this->AutoPageBreak;
-}
+            return $w * $this->FontSize / 1000;
+        } 
 
-function Cell($w,$h=0,$txt='',$border=0,$ln=0,$align='',$fill=0,$link='')
-{
-  //Output a cell
-  $k=$this->k;
-  if($this->y+$h>$this->PageBreakTrigger and !$this->InFooter and $this->AcceptPageBreak())
-  {
-    //Automatic page break
-    $x=$this->x;
-    $ws=$this->ws;
-    if($ws>0)
-    {
-      $this->ws=0;
-      $this->_out('0 Tw');
-    }
-    $this->AddPage($this->CurOrientation);
-    $this->x=$x;
-    if($ws>0)
-    {
-      $this->ws=$ws;
-      $this->_out(sprintf('%.3f Tw',$ws*$k));
-    }
-  }
-  if($w==0)
-    $w=$this->w-$this->rMargin-$this->x;
-  $s='';
-  if($fill==1 or $border==1)
-  {
-    if($fill==1)
-      $op=($border==1) ? 'B' : 'f';
-    else
-      $op='S';
-    $s=sprintf('%.2f %.2f %.2f %.2f re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op);
-  }
-  if(is_string($border))
-  {
-    $x=$this->x;
-    $y=$this->y;
-    if(is_int(strpos($border,'L')))
-      $s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k);
-    if(is_int(strpos($border,'T')))
-      $s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k);
-    if(is_int(strpos($border,'R')))
-      $s.=sprintf('%.2f %.2f m %.2f %.2f l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k);
-    if(is_int(strpos($border,'B')))
-      $s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k);
-  }
-  if($txt!='')
-  {
-    $width = $this->GetStringWidth($txt);
-    if($align=='R')
-      $dx=$w-$this->cMargin-$width;
-    elseif($align=='C')
-      $dx=($w-$width)/2;
-    else
-      $dx=$this->cMargin;
-    if($this->ColorFlag)
-      $s.='q '.$this->TextColor.' ';
-    $txtstring=$this->_escapetext($txt);
-    $s.=sprintf('BT %.2f %.2f Td %s Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$txtstring);
-    if($this->underline)
-      $s.=' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$width,$txt);
-    if($this->ColorFlag)
-      $s.=' Q';
-    if($link)
-      $this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$width,$this->FontSize,$link);
-  }
-  if($s)
-    $this->_out($s);
-  $this->lasth=$h;
-  if($ln>0)
-  {
-    //Go to next line
-    $this->y+=$h;
-    if($ln==1)
-      $this->x=$this->lMargin;
-  }
-  else
-    $this->x+=$w;
-}
+        function AddFont($family, $style = '', $file = '')
+        { 
+            // Add a TrueType or Type1 font
+            $family = strtolower($family);
 
-/*******************************************************************************
-*                                                                              *
-*                              Protected methods                               *
-*                                                                              *
-*******************************************************************************/
+            if ($family == 'arial') {
+                $family = 'helvetica';
+            } 
 
-function _puttruetypeunicode($font) {
-  //Type0 Font
-  $this->_newobj();
-  $this->_out('<</Type /Font');
-  $this->_out('/Subtype /Type0');
-  $this->_out('/BaseFont /'. $font['name'] .'-UCS');
-  $this->_out('/Encoding /Identity-H');
-  $this->_out('/DescendantFonts ['. ($this->n + 1) .' 0 R]');
-  $this->_out('>>');
-  $this->_out('endobj');
+            $style = strtoupper($style);
 
-  //CIDFont
-  $this->_newobj();
-  $this->_out('<</Type /Font');
-  $this->_out('/Subtype /CIDFontType2');
-  $this->_out('/BaseFont /'. $font['name']);
-  $this->_out('/CIDSystemInfo <</Registry (Adobe) /Ordering (UCS) /Supplement 0>>');
-  $this->_out('/FontDescriptor '. ($this->n + 1) .' 0 R');
-  $c = 0;
-  $widths = '';
-  foreach ($font['cw'] as $i => $w) {
-    $widths .= $i .' ['. $w.'] ';
-  }
-  $this->_out('/W ['. $widths .']');
-  $this->_out('/CIDToGIDMap '. ($this->n + 2) .' 0 R');
-  $this->_out('>>');
-  $this->_out('endobj');
+            if ($style == 'IB') {
+                $style = 'BI';
+            } 
 
-  //Font descriptor
-  $this->_newobj();
-  $this->_out('<</Type /FontDescriptor');
-  $this->_out('/FontName /'.$font['name']);
-  $s = '';
-  foreach ($font['desc'] as $k => $v) {
-    $s .= ' /'. $k .' '. $v;
-  }
-  if ($font['file']) {
-		$s .= ' /FontFile2 '. $this->FontFiles[$font['file']]['n'] .' 0 R';
-  }
-  $this->_out($s);
-  $this->_out('>>');
-  $this->_out('endobj');
+            if (isset($this->fonts[$family . $style])) {
+                $this->Error('Font already added: ' . $family . ' ' . $style);
+            } 
 
-  //Embed CIDToGIDMap
-  $this->_newobj();
-  if(defined('FPDF_FONTPATH'))
-    $file=FPDF_FONTPATH.$font['ctg'];
-  else
-    $file=$font['ctg'];
-  $size=filesize($file);
-  if(!$size)
-    $this->Error('Font file not found');
-  $this->_out('<</Length '.$size);
-	if(substr($file,-2) == '.z')
-    $this->_out('/Filter /FlateDecode');
-  $this->_out('>>');
-  $f = fopen($file,'rb');
-  $this->_putstream(fread($f,$size));
-  fclose($f);
-  $this->_out('endobj');
-}
+            if ($file == '') {
+                $file = str_replace(' ', '', $family) . strtolower($style) . '.php';
+            } 
 
-function _dounderline($x,$y,$width,$txt)
-{
-  //Underline text
-  $up=$this->CurrentFont['up'];
-  $ut=$this->CurrentFont['ut'];
-  $w=$width+$this->ws*substr_count($txt,' ');
-  return sprintf('%.2f %.2f %.2f %.2f re f',$x*$this->k,($this->h-($y-$up/1000*$this->FontSize))*$this->k,$w*$this->k,-$ut/1000*$this->FontSizePt);
-}
+            if (defined('FPDF_FONTPATH')) {
+                $file = FPDF_FONTPATH . $file;
+            } 
 
-function _textstring($s)
-{
-  //Convert to UTF-16BE
-  $s = $this->utf8_to_utf16be($s);
-  //Escape necessary characters
-  return '('. strtr($s, array(')' => '\\)', '(' => '\\(', '\\' => '\\\\')) .')';
-}
+            include($file);
 
-function _strreplace($what, $to, $where) {
-    $to = '' . $to;
-    return str_replace($this->utf8_to_utf16be($what, false), $this->utf8_to_utf16be($to, false), $where);
-}
+            if (!isset($name)) {
+                $this->Error('Could not include font definition file');
+            } 
 
-function _escapetext($s)
-{
-  //Convert to UTF-16BE
-  $s = $this->utf8_to_utf16be($s, false);
-  //Escape necessary characters
-  return '('. strtr($s, array(')' => '\\)', '(' => '\\(', '\\' => '\\\\')) .')';
-}
+            $i = count($this->fonts) + 1;
+            $this->fonts[$family . $style] = array('i' => $i, 'type' => $type, 'name' => $name, 'desc' => $desc, 'up' => $up, 'ut' => $ut, 'cw' => $cw, 'file' => $file, 'ctg' => $ctg);
 
-function _putinfo()
-{
-	$this->_out('/Producer '.$this->_textstring('UFPDF '. UFPDF_VERSION));
-	if(!empty($this->title))
-		$this->_out('/Title '.$this->_textstring($this->title));
-	if(!empty($this->subject))
-		$this->_out('/Subject '.$this->_textstring($this->subject));
-	if(!empty($this->author))
-		$this->_out('/Author '.$this->_textstring($this->author));
-	if(!empty($this->keywords))
-		$this->_out('/Keywords '.$this->_textstring($this->keywords));
-	if(!empty($this->creator))
-		$this->_out('/Creator '.$this->_textstring($this->creator));
-	$this->_out('/CreationDate '.$this->_textstring('D:'.date('YmdHis')));
-}
+            if ($file) {
+                if ($type == 'TrueTypeUnicode') {
+                    $this->FontFiles[$file] = array('length1' => $originalsize);
+                } else {
+                    $this->FontFiles[$file] = array('length1' => $size1, 'length2' => $size2);
+                } 
+            } 
+        } 
 
-// UTF-8 to UTF-16BE conversion.
-// Correctly handles all illegal UTF-8 sequences.
-function utf8_to_utf16be(&$txt, $bom = true) {
-  $l = strlen($txt);
-  $out = $bom ? "\xFE\xFF" : '';
-  for ($i = 0; $i < $l; ++$i) {
-    $c = ord($txt{$i});
-    // ASCII
-    if ($c < 0x80) {
-      $out .= "\x00". $txt{$i};
-    }
-    // Lost continuation byte
-    else if ($c < 0xC0) {
-      $out .= "\xFF\xFD";
-      continue;
-    }
-    // Multibyte sequence leading byte
-    else {
-      if ($c < 0xE0) {
-        $s = 2;
-      }
-      else if ($c < 0xF0) {
-        $s = 3;
-      }
-      else if ($c < 0xF8) {
-        $s = 4;
-      }
-      // 5/6 byte sequences not possible for Unicode.
-      else {
-        $out .= "\xFF\xFD";
-        while (ord($txt{$i + 1}) >= 0x80 && ord($txt{$i + 1}) < 0xC0) { ++$i; }
-        continue;
-      }
+        function Text($x, $y, $txt)
+        { 
+            // Output a string
+            $s = sprintf('BT %.2f %.2f Td %s Tj ET', $x * $this->k, ($this->h - $y) * $this->k, $this->_escapetext($txt));
 
-      $q = array($c);
-      // Fetch rest of sequence
-      $l = strlen($txt);
-      while ($i + 1 < $l && ord($txt{$i + 1}) >= 0x80 && ord($txt{$i + 1}) < 0xC0) { ++$i; $q[] = ord($txt{$i}); }
+            if ($this->underline and $txt != '') {
+                $s .= ' ' . $this->_dounderline($x, $y, $this->GetStringWidth($txt), $txt);
+            } 
 
-      // Check length
-      if (count($q) != $s) {
-        $out .= "\xFF\xFD";
-        continue;
-      }
+            if ($this->ColorFlag) {
+                $s = 'q ' . $this->TextColor . ' ' . $s . ' Q';
+            } 
 
-      switch ($s) {
-        case 2:
-          $cp = (($q[0] ^ 0xC0) << 6) | ($q[1] ^ 0x80);
-          // Overlong sequence
-          if ($cp < 0x80) {
-            $out .= "\xFF\xFD";
-          }
-          else {
-            $out .= chr($cp >> 8);
-            $out .= chr($cp & 0xFF);
-          }
-          continue;
+            $this->_out($s);
+        } 
 
-        case 3:
-          $cp = (($q[0] ^ 0xE0) << 12) | (($q[1] ^ 0x80) << 6) | ($q[2] ^ 0x80);
-          // Overlong sequence
-          if ($cp < 0x800) {
-            $out .= "\xFF\xFD";
-          }
-          // Check for UTF-8 encoded surrogates (caused by a bad UTF-8 encoder)
-          else if ($c > 0xD800 && $c < 0xDFFF) {
-            $out .= "\xFF\xFD";
-          }
-          else {
-            $out .= chr($cp >> 8);
-            $out .= chr($cp & 0xFF);
-          }
-          continue;
+        function AcceptPageBreak()
+        { 
+            // Accept automatic page break or not
+            return $this->AutoPageBreak;
+        } 
 
-        case 4:
-          $cp = (($q[0] ^ 0xF0) << 18) | (($q[1] ^ 0x80) << 12) | (($q[2] ^ 0x80) << 6) | ($q[3] ^ 0x80);
-          // Overlong sequence
-          if ($cp < 0x10000) {
-            $out .= "\xFF\xFD";
-          }
-          // Outside of the Unicode range
-          else if ($cp >= 0x10FFFF) {
-            $out .= "\xFF\xFD";
-          }
-          else {
-            // Use surrogates
-            $cp -= 0x10000;
-            $s1 = 0xD800 | ($cp >> 10);
-            $s2 = 0xDC00 | ($cp & 0x3FF);
+        function Cell($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = 0, $link = '')
+        { 
+            // Output a cell
+            $k = $this->k;
 
-            $out .= chr($s1 >> 8);
-            $out .= chr($s1 & 0xFF);
-            $out .= chr($s2 >> 8);
-            $out .= chr($s2 & 0xFF);
-          }
-          continue;
-      }
-    }
-  }
-  return $out;
-}
+            if ($this->y + $h > $this->PageBreakTrigger and !$this->InFooter and $this->AcceptPageBreak()) {
+                // Automatic page break
+                $x = $this->x;
+                $ws = $this->ws;
 
-// UTF-8 to codepoint array conversion.
-// Correctly handles all illegal UTF-8 sequences.
-function utf8_to_codepoints(&$txt) {
-  $l = strlen($txt);
-  $out = array();
-  for ($i = 0; $i < $l; ++$i) {
-    $c = ord($txt{$i});
-    // ASCII
-    if ($c < 0x80) {
-      $out[] = ord($txt{$i});
-    }
-    // Lost continuation byte
-    else if ($c < 0xC0) {
-      $out[] = 0xFFFD;
-      continue;
-    }
-    // Multibyte sequence leading byte
-    else {
-      if ($c < 0xE0) {
-        $s = 2;
-      }
-      else if ($c < 0xF0) {
-        $s = 3;
-      }
-      else if ($c < 0xF8) {
-        $s = 4;
-      }
-      // 5/6 byte sequences not possible for Unicode.
-      else {
-        $out[] = 0xFFFD;
-        while (ord($txt{$i + 1}) >= 0x80 && ord($txt{$i + 1}) < 0xC0) { ++$i; }
-        continue;
-      }
+                if ($ws > 0) {
+                    $this->ws = 0;
+                    $this->_out('0 Tw');
+                } 
 
-      $q = array($c);
-      // Fetch rest of sequence
-      $l = strlen($txt);
-      while ($i + 1 < $l && ord($txt{$i + 1}) >= 0x80 && ord($txt{$i + 1}) < 0xC0) { ++$i; $q[] = ord($txt{$i}); }
+                $this->AddPage($this->CurOrientation);
+                $this->x = $x;
 
-      // Check length
-      if (count($q) != $s) {
-        $out[] = 0xFFFD;
-        continue;
-      }
+                if ($ws > 0) {
+                    $this->ws = $ws;
+                    $this->_out(sprintf('%.3f Tw', $ws * $k));
+                } 
+            } 
 
-      switch ($s) {
-        case 2:
-          $cp = (($q[0] ^ 0xC0) << 6) | ($q[1] ^ 0x80);
-          // Overlong sequence
-          if ($cp < 0x80) {
-            $out[] = 0xFFFD;
-          }
-          else {
-            $out[] = $cp;
-          }
-          continue;
+            if ($w == 0) {
+                $w = $this->w - $this->rMargin - $this->x;
+            } 
 
-        case 3:
-          $cp = (($q[0] ^ 0xE0) << 12) | (($q[1] ^ 0x80) << 6) | ($q[2] ^ 0x80);
-          // Overlong sequence
-          if ($cp < 0x800) {
-            $out[] = 0xFFFD;
-          }
-          // Check for UTF-8 encoded surrogates (caused by a bad UTF-8 encoder)
-          else if ($c > 0xD800 && $c < 0xDFFF) {
-            $out[] = 0xFFFD;
-          }
-          else {
-            $out[] = $cp;
-          }
-          continue;
+            $s = '';
 
-        case 4:
-          $cp = (($q[0] ^ 0xF0) << 18) | (($q[1] ^ 0x80) << 12) | (($q[2] ^ 0x80) << 6) | ($q[3] ^ 0x80);
-          // Overlong sequence
-          if ($cp < 0x10000) {
-            $out[] = 0xFFFD;
-          }
-          // Outside of the Unicode range
-          else if ($cp >= 0x10FFFF) {
-            $out[] = 0xFFFD;
-          }
-          else {
-            $out[] = $cp;
-          }
-          continue;
-      }
-    }
-  }
-  return $out;
-}
+            if ($fill == 1 or $border == 1) {
+                if ($fill == 1) {
+                    $op = ($border == 1) ? 'B' : 'f';
+                } else {
+                    $op = 'S';
+                } 
 
-//End of class
-}
+                $s = sprintf('%.2f %.2f %.2f %.2f re %s ', $this->x * $k, ($this->h - $this->y) * $k, $w * $k, - $h * $k, $op);
+            } 
+
+            if (is_string($border)) {
+                $x = $this->x;
+                $y = $this->y;
+
+                if (is_int(strpos($border, 'L'))) {
+                    $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', $x * $k, ($this->h - $y) * $k, $x * $k, ($this->h - ($y + $h)) * $k);
+                } 
+
+                if (is_int(strpos($border, 'T'))) {
+                    $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', $x * $k, ($this->h - $y) * $k, ($x + $w) * $k, ($this->h - $y) * $k);
+                } 
+
+                if (is_int(strpos($border, 'R'))) {
+                    $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', ($x + $w) * $k, ($this->h - $y) * $k, ($x + $w) * $k, ($this->h - ($y + $h)) * $k);
+                } 
+
+                if (is_int(strpos($border, 'B'))) {
+                    $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', $x * $k, ($this->h - ($y + $h)) * $k, ($x + $w) * $k, ($this->h - ($y + $h)) * $k);
+                } 
+            } 
+
+            if ($txt != '') {
+                $width = $this->GetStringWidth($txt);
+
+                if ($align == 'R') {
+                    $dx = $w - $this->cMargin - $width;
+                } elseif ($align == 'C') {
+                    $dx = ($w - $width) / 2;
+                } else {
+                    $dx = $this->cMargin;
+                } 
+
+                if ($this->ColorFlag) {
+                    $s .= 'q ' . $this->TextColor . ' ';
+                } 
+
+                $txtstring = $this->_escapetext($txt);
+                $s .= sprintf('BT %.2f %.2f Td %s Tj ET', ($this->x + $dx) * $k, ($this->h - ($this->y + .5 * $h + .3 * $this->FontSize)) * $k, $txtstring);
+
+                if ($this->underline) {
+                    $s .= ' ' . $this->_dounderline($this->x + $dx, $this->y + .5 * $h + .3 * $this->FontSize, $width, $txt);
+                } 
+
+                if ($this->ColorFlag) {
+                    $s .= ' Q';
+                } 
+
+                if ($link) {
+                    $this->Link($this->x + $dx, $this->y + .5 * $h - .5 * $this->FontSize, $width, $this->FontSize, $link);
+                } 
+            } 
+
+            if ($s) {
+                $this->_out($s);
+            } 
+
+            $this->lasth = $h;
+
+            if ($ln > 0) {
+                // Go to next line
+                $this->y += $h;
+
+                if ($ln == 1) {
+                    $this->x = $this->lMargin;
+                } 
+            } else {
+                $this->x += $w;
+            } 
+        } 
+
+        /**
+         * Protected methods                               *
+         */
+
+        function _puttruetypeunicode($font)
+        { 
+            // Type0 Font
+            $this->_newobj();
+            $this->_out('<</Type /Font');
+            $this->_out('/Subtype /Type0');
+            $this->_out('/BaseFont /' . $font['name'] . '-UCS');
+            $this->_out('/Encoding /Identity-H');
+            $this->_out('/DescendantFonts [' . ($this->n + 1) . ' 0 R]');
+            $this->_out('>>');
+            $this->_out('endobj'); 
+            // CIDFont
+            $this->_newobj();
+            $this->_out('<</Type /Font');
+            $this->_out('/Subtype /CIDFontType2');
+            $this->_out('/BaseFont /' . $font['name']);
+            $this->_out('/CIDSystemInfo <</Registry (Adobe) /Ordering (UCS) /Supplement 0>>');
+            $this->_out('/FontDescriptor ' . ($this->n + 1) . ' 0 R');
+            $c = 0;
+            $widths = '';
+
+            foreach ($font['cw'] as $i => $w) {
+                $widths .= $i . ' [' . $w . '] ';
+            } 
+
+            $this->_out('/W [' . $widths . ']');
+            $this->_out('/CIDToGIDMap ' . ($this->n + 2) . ' 0 R');
+            $this->_out('>>');
+            $this->_out('endobj'); 
+            // Font descriptor
+            $this->_newobj();
+            $this->_out('<</Type /FontDescriptor');
+            $this->_out('/FontName /' . $font['name']);
+            $s = '';
+
+            foreach ($font['desc'] as $k => $v) {
+                $s .= ' /' . $k . ' ' . $v;
+            } 
+
+            if ($font['file']) {
+                $s .= ' /FontFile2 ' . $this->FontFiles[$font['file']]['n'] . ' 0 R';
+            } 
+
+            $this->_out($s);
+            $this->_out('>>');
+            $this->_out('endobj'); 
+            // Embed CIDToGIDMap
+            $this->_newobj();
+
+            if (defined('FPDF_FONTPATH')) {
+                $file = FPDF_FONTPATH . $font['ctg'];
+            } else {
+                $file = $font['ctg'];
+            } 
+
+            $size = filesize($file);
+
+            if (!$size) {
+                $this->Error('Font file not found');
+            } 
+
+            $this->_out('<</Length ' . $size);
+
+            if (substr($file, -2) == '.z') {
+                $this->_out('/Filter /FlateDecode');
+            } 
+
+            $this->_out('>>');
+            $f = fopen($file, 'rb');
+            $this->_putstream(fread($f, $size));
+            fclose($f);
+            $this->_out('endobj');
+        } 
+
+        function _dounderline($x, $y, $width, $txt)
+        { 
+            // Underline text
+            $up = $this->CurrentFont['up'];
+            $ut = $this->CurrentFont['ut'];
+            $w = $width + $this->ws * substr_count($txt, ' ');
+            return sprintf('%.2f %.2f %.2f %.2f re f', $x * $this->k, ($this->h - ($y - $up / 1000 * $this->FontSize)) * $this->k, $w * $this->k, - $ut / 1000 * $this->FontSizePt);
+        } 
+
+        function _textstring($s)
+        { 
+            // Convert to UTF-16BE
+            $s = $this->utf8_to_utf16be($s); 
+            // Escape necessary characters
+            return '(' . strtr($s, array(')' => '\\)', '(' => '\\(', '\\' => '\\\\')) . ')';
+        } 
+
+        function _strreplace($what, $to, $where)
+        {
+            $to = '' . $to;
+            return str_replace($this->utf8_to_utf16be($what, false), $this->utf8_to_utf16be($to, false), $where);
+        } 
+
+        function _escapetext($s)
+        { 
+            // Convert to UTF-16BE
+            $s = $this->utf8_to_utf16be($s, false); 
+            // Escape necessary characters
+            return '(' . strtr($s, array(')' => '\\)', '(' => '\\(', '\\' => '\\\\')) . ')';
+        } 
+
+        function _putinfo()
+        {
+            $this->_out('/Producer ' . $this->_textstring('UFPDF ' . UFPDF_VERSION));
+
+            if (!empty($this->title)) {
+                $this->_out('/Title ' . $this->_textstring($this->title));
+            } 
+
+            if (!empty($this->subject)) {
+                $this->_out('/Subject ' . $this->_textstring($this->subject));
+            } 
+
+            if (!empty($this->author)) {
+                $this->_out('/Author ' . $this->_textstring($this->author));
+            } 
+
+            if (!empty($this->keywords)) {
+                $this->_out('/Keywords ' . $this->_textstring($this->keywords));
+            } 
+
+            if (!empty($this->creator)) {
+                $this->_out('/Creator ' . $this->_textstring($this->creator));
+            } 
+
+            $this->_out('/CreationDate ' . $this->_textstring('D:' . date('YmdHis')));
+        } 
+        // UTF-8 to UTF-16BE conversion.
+        // Correctly handles all illegal UTF-8 sequences.
+        function utf8_to_utf16be(&$txt, $bom = true)
+        {
+            $l = strlen($txt);
+            $out = $bom ? "\xFE\xFF" : '';
+
+            for ($i = 0; $i < $l; ++$i) {
+                $c = ord($txt{$i}); 
+                // ASCII
+                if ($c < 0x80) {
+                    $out .= "\x00" . $txt{$i};
+                } 
+                // Lost continuation byte
+                elseif ($c < 0xC0) {
+                    $out .= "\xFF\xFD";
+
+                    continue;
+                } 
+                // Multibyte sequence leading byte
+                else {
+                    if ($c < 0xE0) {
+                        $s = 2;
+                    } elseif ($c < 0xF0) {
+                        $s = 3;
+                    } elseif ($c < 0xF8) {
+                        $s = 4;
+                    } 
+                    // 5/6 byte sequences not possible for Unicode.
+                    else {
+                        $out .= "\xFF\xFD";
+
+                        while (ord($txt{$i + 1}) >= 0x80 && ord($txt{$i + 1}) < 0xC0) {
+                            ++$i;
+                        } 
+
+                        continue;
+                    } 
+
+                    $q = array($c); 
+                    // Fetch rest of sequence
+                    $l = strlen($txt);
+
+                    while ($i + 1 < $l && ord($txt{$i + 1}) >= 0x80 && ord($txt{$i + 1}) < 0xC0) {
+                        ++$i;
+                        $q[] = ord($txt{$i});
+                    } 
+                    // Check length
+                    if (count($q) != $s) {
+                        $out .= "\xFF\xFD";
+
+                        continue;
+                    } 
+
+                    switch ($s) {
+                        case 2:
+
+                            $cp = (($q[0] ^ 0xC0) << 6) | ($q[1] ^ 0x80); 
+                            // Overlong sequence
+                            if ($cp < 0x80) {
+                                $out .= "\xFF\xFD";
+                            } else {
+                                $out .= chr($cp >> 8);
+
+                                $out .= chr($cp &0xFF);
+                            } 
+
+                            continue;
+
+                        case 3:
+
+                            $cp = (($q[0] ^ 0xE0) << 12) | (($q[1] ^ 0x80) << 6) | ($q[2] ^ 0x80); 
+                            // Overlong sequence
+                            if ($cp < 0x800) {
+                                $out .= "\xFF\xFD";
+                            } 
+                            // Check for UTF-8 encoded surrogates (caused by a bad UTF-8 encoder)
+                            elseif ($c > 0xD800 && $c < 0xDFFF) {
+                                $out .= "\xFF\xFD";
+                            } else {
+                                $out .= chr($cp >> 8);
+
+                                $out .= chr($cp &0xFF);
+                            } 
+
+                            continue;
+
+                        case 4:
+
+                            $cp = (($q[0] ^ 0xF0) << 18) | (($q[1] ^ 0x80) << 12) | (($q[2] ^ 0x80) << 6) | ($q[3] ^ 0x80); 
+                            // Overlong sequence
+                            if ($cp < 0x10000) {
+                                $out .= "\xFF\xFD";
+                            } 
+                            // Outside of the Unicode range
+                            elseif ($cp >= 0x10FFFF) {
+                                $out .= "\xFF\xFD";
+                            } else {
+                                // Use surrogates
+                                $cp -= 0x10000;
+
+                                $s1 = 0xD800 | ($cp >> 10);
+
+                                $s2 = 0xDC00 | ($cp &0x3FF);
+
+                                $out .= chr($s1 >> 8);
+
+                                $out .= chr($s1 &0xFF);
+
+                                $out .= chr($s2 >> 8);
+
+                                $out .= chr($s2 &0xFF);
+                            } 
+
+                            continue;
+                    } 
+                } 
+            } 
+
+            return $out;
+        } 
+        // UTF-8 to codepoint array conversion.
+        // Correctly handles all illegal UTF-8 sequences.
+        function utf8_to_codepoints(&$txt)
+        {
+            $l = strlen($txt);
+            $out = array();
+
+            for ($i = 0; $i < $l; ++$i) {
+                $c = ord($txt{$i}); 
+                // ASCII
+                if ($c < 0x80) {
+                    $out[] = ord($txt{$i});
+                } 
+                // Lost continuation byte
+                elseif ($c < 0xC0) {
+                    $out[] = 0xFFFD;
+
+                    continue;
+                } 
+                // Multibyte sequence leading byte
+                else {
+                    if ($c < 0xE0) {
+                        $s = 2;
+                    } elseif ($c < 0xF0) {
+                        $s = 3;
+                    } elseif ($c < 0xF8) {
+                        $s = 4;
+                    } 
+                    // 5/6 byte sequences not possible for Unicode.
+                    else {
+                        $out[] = 0xFFFD;
+
+                        while (ord($txt{$i + 1}) >= 0x80 && ord($txt{$i + 1}) < 0xC0) {
+                            ++$i;
+                        } 
+
+                        continue;
+                    } 
+
+                    $q = array($c); 
+                    // Fetch rest of sequence
+                    $l = strlen($txt);
+
+                    while ($i + 1 < $l && ord($txt{$i + 1}) >= 0x80 && ord($txt{$i + 1}) < 0xC0) {
+                        ++$i;
+                        $q[] = ord($txt{$i});
+                    } 
+                    // Check length
+                    if (count($q) != $s) {
+                        $out[] = 0xFFFD;
+
+                        continue;
+                    } 
+
+                    switch ($s) {
+                        case 2:
+
+                            $cp = (($q[0] ^ 0xC0) << 6) | ($q[1] ^ 0x80); 
+                            // Overlong sequence
+                            if ($cp < 0x80) {
+                                $out[] = 0xFFFD;
+                            } else {
+                                $out[] = $cp;
+                            } 
+
+                            continue;
+
+                        case 3:
+
+                            $cp = (($q[0] ^ 0xE0) << 12) | (($q[1] ^ 0x80) << 6) | ($q[2] ^ 0x80); 
+                            // Overlong sequence
+                            if ($cp < 0x800) {
+                                $out[] = 0xFFFD;
+                            } 
+                            // Check for UTF-8 encoded surrogates (caused by a bad UTF-8 encoder)
+                            elseif ($c > 0xD800 && $c < 0xDFFF) {
+                                $out[] = 0xFFFD;
+                            } else {
+                                $out[] = $cp;
+                            } 
+
+                            continue;
+
+                        case 4:
+
+                            $cp = (($q[0] ^ 0xF0) << 18) | (($q[1] ^ 0x80) << 12) | (($q[2] ^ 0x80) << 6) | ($q[3] ^ 0x80); 
+                            // Overlong sequence
+                            if ($cp < 0x10000) {
+                                $out[] = 0xFFFD;
+                            } 
+                            // Outside of the Unicode range
+                            elseif ($cp >= 0x10FFFF) {
+                                $out[] = 0xFFFD;
+                            } else {
+                                $out[] = $cp;
+                            } 
+
+                            continue;
+                    } 
+                } 
+            } 
+
+            return $out;
+        } 
+        // End of class
+    } 
+} 
 
-}
 ?>
diff --git a/libraries/get_foreign.lib.php b/libraries/get_foreign.lib.php
index 09ae74049..c934e6e79 100644
--- a/libraries/get_foreign.lib.php
+++ b/libraries/get_foreign.lib.php
@@ -64,8 +64,7 @@ if ($foreigners && isset($foreigners[$field])) {
             }
             @PMA_DBI_free_result($disp);
         }
-    }
-    else {
+    } else {
         unset($disp_row);
         $foreign_link = true;
     }
diff --git a/libraries/header.inc.php b/libraries/header.inc.php
index 4a725bdaf..1252f6759 100644
--- a/libraries/header.inc.php
+++ b/libraries/header.inc.php
@@ -63,7 +63,7 @@ if (empty($GLOBALS['is_header_sent'])) {
     </script>
     <script src="./js/functions.js" type="text/javascript" language="javascript"></script>
         <?php
-    } else if (isset($js_to_run) && $js_to_run == 'user_password.js') {
+    } elseif (isset($js_to_run) && $js_to_run == 'user_password.js') {
         echo "\n";
         ?>
     // js form validation stuff
@@ -75,7 +75,7 @@ if (empty($GLOBALS['is_header_sent'])) {
     </script>
     <script src="./js/user_password.js" type="text/javascript" language="javascript"></script>
         <?php
-    } else if (isset($js_to_run) && $js_to_run == 'server_privileges.js') {
+    } elseif (isset($js_to_run) && $js_to_run == 'server_privileges.js') {
         echo "\n";
         ?>
     // js form validation stuff
@@ -88,7 +88,7 @@ if (empty($GLOBALS['is_header_sent'])) {
     <script src="./js/server_privileges.js" type="text/javascript" language="javascript"></script>
     <script src="./js/functions.js" type="text/javascript" language="javascript"></script>
         <?php
-    } else if (isset($js_to_run) && $js_to_run == 'indexes.js') {
+    } elseif (isset($js_to_run) && $js_to_run == 'indexes.js') {
         echo "\n";
         ?>
     // js index validation stuff
@@ -98,7 +98,7 @@ if (empty($GLOBALS['is_header_sent'])) {
     </script>
     <script src="./js/indexes.js" type="text/javascript" language="javascript"></script>
         <?php
-    } else if (isset($js_to_run) && $js_to_run == 'tbl_change.js') {
+    } elseif (isset($js_to_run) && $js_to_run == 'tbl_change.js') {
         echo "\n";
         ?>
     //-->
@@ -194,7 +194,7 @@ if (empty($GLOBALS['is_header_sent'])) {
                  */
                 if (!empty($show_comment) && !isset($GLOBALS['avoid_show_comment'])) {
                     if (strstr($show_comment, '; InnoDB free')) {
-                        $show_comment = preg_replace('@; InnoDB free:.*?$@' , '', $show_comment);
+                        $show_comment = preg_replace('@; InnoDB free:.*?$@', '', $show_comment);
                     }
                     echo '<span class="table_comment" id="span_table_comment">'
                         .'&quot;' . htmlspecialchars($show_comment)
diff --git a/libraries/header_meta_style.inc.php b/libraries/header_meta_style.inc.php
index a104a5998..3e21282b5 100644
--- a/libraries/header_meta_style.inc.php
+++ b/libraries/header_meta_style.inc.php
@@ -28,10 +28,11 @@ echo "<?xml version=\"1.0\" encoding=\"" . $GLOBALS['charset'] . "\"?".">";
 <link rel="icon" href="./favicon.ico" type="image/x-icon" />
 <link rel="shortcut icon" href="./favicon.ico" type="image/x-icon" />
 <title><?php
-    if(!empty($page_title))
+    if (!empty($page_title)) {
         echo htmlspecialchars($page_title);
-    else
+    } else {
         echo 'phpMyAdmin';
+    }
 ?></title>
 <meta http-equiv="Content-Type" content="text/html; charset=<?php echo $GLOBALS['charset']; ?>" />
     <link rel="stylesheet" type="text/css" href="<?php echo defined('PMA_PATH_TO_BASEDIR') ? PMA_PATH_TO_BASEDIR : './'; ?>css/phpmyadmin.css.php?<?php echo PMA_generate_common_url(); ?>&amp;js_frame=<?php echo isset($print_view) ? 'print' : 'right'; ?>" />
diff --git a/libraries/import.lib.php b/libraries/import.lib.php
index 9d91dda81..61bcad686 100644
--- a/libraries/import.lib.php
+++ b/libraries/import.lib.php
@@ -15,7 +15,8 @@ define('PMA_CHK_DROP', 1);
  *  @return boolean true if timeout is close
  *  @access public
  */
-function PMA_checkTimeout() {
+function PMA_checkTimeout()
+{
     global $timestamp, $maximum_time, $timeout_passed;
     if ($maximum_time == 0) {
         return FALSE;
@@ -37,16 +38,23 @@ function PMA_checkTimeout() {
  *  @return string MIME type of compression, none for none
  *  @access public
  */
-function PMA_detectCompression($filepath) {
+function PMA_detectCompression($filepath)
+{
     $file = @fopen($filepath, 'rb');
     if (!$file) {
         return FALSE;
     }
     $test = fread($file, 4);
     fclose($file);
-    if ($test[0] == chr(31) && $test[1] == chr(139)) return 'application/gzip';
-    if (substr($test, 0, 3) == 'BZh') return 'application/bzip2';
-    if ($test == "PK\003\004") return 'application/zip';
+    if ($test[0] == chr(31) && $test[1] == chr(139)) {
+        return 'application/gzip';
+    }
+    if (substr($test, 0, 3) == 'BZh') {
+        return 'application/bzip2';
+    }
+    if ($test == "PK\003\004") {
+        return 'application/zip';
+    }
     return 'none';
 }
 
@@ -58,7 +66,8 @@ function PMA_detectCompression($filepath) {
  *  @param  string query to display, this might be commented
  *  @access public
  */
-function PMA_importRunQuery($sql = '', $full = '') {
+function PMA_importRunQuery($sql = '', $full = '')
+{
     global $import_run_buffer, $go_sql, $complete_query, $display_query, $sql_query, $cfg, $my_die, $error, $reload, $finished, $timeout_passed, $skip_queries, $executed_queries, $max_sql_len, $read_multiply, $cfg, $sql_query_disabled, $db, $run_query, $is_superuser;
     $read_multiply = 1;
     if (isset($import_run_buffer)) {
@@ -110,7 +119,7 @@ function PMA_importRunQuery($sql = '', $full = '') {
                             $error = TRUE;
                             return;
                         }
-                    } else if ($cfg['VerboseMultiSubmit']) {
+                    } elseif ($cfg['VerboseMultiSubmit']) {
                         $a_num_rows = (int)@PMA_DBI_num_rows($result);
                         $a_aff_rows = (int)@PMA_DBI_affected_rows();
                         if ($a_num_rows > 0) {
@@ -181,19 +190,29 @@ function PMA_importRunQuery($sql = '', $full = '') {
  *  @return string part of file/buffer
  *  @access public
  */
-function PMA_importGetNextChunk($size = 32768) {
+function PMA_importGetNextChunk($size = 32768)
+{
     global $import_file, $import_text, $finished, $compression, $import_handle, $offset, $charset_conversion, $charset_of_file, $charset, $read_multiply, $read_limit;
     
     // Add some progression while reading large amount of data
-    if ($read_multiply <= 8) $size *= $read_multiply;
-    else $size *= 8;
+    if ($read_multiply <= 8) {
+        $size *= $read_multiply;
+    } else {
+        $size *= 8;
+    }
     $read_multiply++;
 
     // We can not read too much
-    if ($size > $read_limit) $size = $read_limit;
+    if ($size > $read_limit) {
+        $size = $read_limit;
+    }
 
-    if (PMA_checkTimeout()) return FALSE;
-    if ($finished) return TRUE;
+    if (PMA_checkTimeout()) {
+        return FALSE;
+    }
+    if ($finished) {
+        return TRUE;
+    }
 
     if ($import_file == 'none') {
         // Well this is not yet supported and tested, but should return content of textarea
diff --git a/libraries/import/csv.php b/libraries/import/csv.php
index 5d2ba8ecb..c45c6f031 100644
--- a/libraries/import/csv.php
+++ b/libraries/import/csv.php
@@ -75,7 +75,7 @@ if ($plugin_param == 'table') {
                 }
                 $val = trim($val);
                 $found = FALSE;
-                foreach($tmp_fields as $id => $field) {
+                foreach ($tmp_fields as $id => $field) {
                     if ($field['Field'] == $val) {
                         $found = TRUE;
                         break;
@@ -118,7 +118,9 @@ if ($plugin_param == 'table') {
                 $buffer .= $data;
                 // Do not parse string when we're not at the end and don't have new line inside
                 if (($csv_new_line == 'auto' && strpos($buffer, "\r") === FALSE && strpos($buffer, "\n") === FALSE)
-                    || ($csv_new_line != 'auto' && strpos($buffer, $csv_new_line) === FALSE)) continue;
+                    || ($csv_new_line != 'auto' && strpos($buffer, $csv_new_line) === FALSE)) {
+                    continue;
+                }
             }
 
             // Current length of our buffer
@@ -140,7 +142,9 @@ if ($plugin_param == 'table') {
                     // Grab empty field
                     if ($ch == $csv_terminated) {
                         $values[] = '';
-                        if ($i == $len - 1) break;
+                        if ($i == $len - 1) {
+                            break;
+                        }
                         $i++;
                         $ch = $buffer[$i];
                         continue;
@@ -149,7 +153,9 @@ if ($plugin_param == 'table') {
                     // Grab one field 
                     if ($ch == $csv_enclosed) {
                         $need_end = TRUE;
-                        if ($i == $len - 1) break;
+                        if ($i == $len - 1) {
+                            break;
+                        }
                         $i++;
                         $ch = $buffer[$i];
                     } else {
@@ -157,7 +163,7 @@ if ($plugin_param == 'table') {
                     }
                     $fail = FALSE;
                     $value = '';
-                    while(($need_end && $ch != $csv_enclosed) || (!$need_end && !($ch == $csv_terminated || $ch == $csv_new_line || ($csv_new_line == 'auto' && ($ch == "\r" || $ch == "\n"))))) {
+                    while (($need_end && $ch != $csv_enclosed) || (!$need_end && !($ch == $csv_terminated || $ch == $csv_new_line || ($csv_new_line == 'auto' && ($ch == "\r" || $ch == "\n"))))) {
                         if ($ch == $csv_escaped) {
                             if ($i == $len - 1) {
                                 $fail = TRUE;
@@ -176,11 +182,15 @@ if ($plugin_param == 'table') {
                         $i++;
                         $ch = $buffer[$i];
                     }
-                    if ($fail) break;
+                    if ($fail) {
+                        break;
+                    }
                     $values[] = $value;
                     // Need to strip trailing enclosing char?
                     if ($need_end && $ch == $csv_enclosed) {
-                        if ($i == $len - 1) break;
+                        if ($i == $len - 1) {
+                            break;
+                        }
                         $i++;
                         $ch = $buffer[$i];
                     }
@@ -190,7 +200,9 @@ if ($plugin_param == 'table') {
                     }
                     // Go to next char
                     if ($ch == $csv_terminated) {
-                        if ($i == $len - 1) break;
+                        if ($i == $len - 1) {
+                            break;
+                        }
                         $i++;
                         $ch = $buffer[$i];
                     }
@@ -199,7 +211,9 @@ if ($plugin_param == 'table') {
                 // End of line
                 if ($csv_finish || $ch == $csv_new_line || ($csv_new_line == 'auto' && ($ch == "\r" || $ch == "\n"))) {
                     if ($csv_new_line == 'auto' && $ch == "\r") { // Handle "\r\n"
-                        if ($i >= ($len - 2) && !$finished) break; // We need more data to decide new line
+                        if ($i >= ($len - 2) && !$finished) {
+                            break; // We need more data to decide new line
+                        }
                         if ($buffer[$i + 1] == "\n") {
                             $i++;
                         }
@@ -218,7 +232,7 @@ if ($plugin_param == 'table') {
                     
                     $first = TRUE;
                     $sql = $sql_template;
-                    foreach($values as $key => $val) {
+                    foreach ($values as $key => $val) {
                         if (!$first) {
                             $sql .= ', ';
                         }
diff --git a/libraries/import/sql.php b/libraries/import/sql.php
index bad3193f8..204eeeb31 100644
--- a/libraries/import/sql.php
+++ b/libraries/import/sql.php
@@ -29,34 +29,52 @@ if (isset($plugin_list)) {
             // Append new data to buffer
             $buffer .= $data;
             // Do not parse string when we're not at the end and don't have ; inside
-            if ((strpos($buffer, ';') === FALSE) && !$finished) continue;
+            if ((strpos($buffer, ';') === FALSE) && !$finished) {
+                continue;
+            }
         }
         // Current length of our buffer
         $len = strlen($buffer);
         // Grab some SQL queries out of it
-        while($i < $len) {
+        while ($i < $len) {
             // Find first interesting character, several strpos seem to be faster than simple loop in php:
-            //while(($i < $len) && (strpos('\'";#-/', $buffer[$i]) === FALSE)) $i++;
+            //while (($i < $len) && (strpos('\'";#-/', $buffer[$i]) === FALSE)) $i++;
             //if ($i == $len) break;
             $oi = $i;
             $p1 = strpos($buffer, '\'', $i);
-            if ($p1 === FALSE) $p1 = 2147483647;
+            if ($p1 === FALSE) {
+                $p1 = 2147483647;
+            }
             $p2 = strpos($buffer, '"', $i);
-            if ($p2 === FALSE) $p2 = 2147483647;
+            if ($p2 === FALSE) {
+                $p2 = 2147483647;
+            }
             $p3 = strpos($buffer, ';', $i);
-            if ($p3 === FALSE) $p3 = 2147483647;
+            if ($p3 === FALSE) {
+                $p3 = 2147483647;
+            }
             $p4 = strpos($buffer, '#', $i);
-            if ($p4 === FALSE) $p4 = 2147483647;
+            if ($p4 === FALSE) {
+                $p4 = 2147483647;
+            }
             $p5 = strpos($buffer, '--', $i);
-            if ($p5 === FALSE) $p5 = 2147483647;
+            if ($p5 === FALSE) {
+                $p5 = 2147483647;
+            }
             $p6 = strpos($buffer, '/*', $i);
-            if ($p6 === FALSE) $p6 = 2147483647;
+            if ($p6 === FALSE) {
+                $p6 = 2147483647;
+            }
             $p7 = strpos($buffer, '`', $i);
-            if ($p7 === FALSE) $p7 = 2147483647;
+            if ($p7 === FALSE) {
+                $p7 = 2147483647;
+            }
             $i = min ($p1, $p2, $p3, $p4, $p5, $p6, $p7);
             if ($i == 2147483647) {
                 $i = $oi;
-                if (!$finished) break;
+                if (!$finished) {
+                    break;
+                }
                 // at the end there might be some whitespace...
                 if (trim($buffer) == '') {
                     $buffer = '';
@@ -94,7 +112,9 @@ if (isset($plugin_list)) {
                     // Skip the string
                     $i = $pos;
                 }
-                if (!$endq) break;
+                if (!$endq) {
+                    break;
+                }
                 $i++;
                 // Aren't we at the end?
                 if ($finished && $i == $len) {
@@ -131,7 +151,9 @@ if (isset($plugin_list)) {
                     }
                 }
                 // Skip *
-                if ($ch == '/') $i++;
+                if ($ch == '/') {
+                    $i++;
+                }
                 // Skip last char
                 $i++;
                 // Next query part will start here 
@@ -161,7 +183,9 @@ if (isset($plugin_list)) {
                     $i = 0;
                     $start_pos = 0;
                     // Any chance we will get a complete query?
-                    if ((strpos($buffer, ';') === FALSE) && !$finished) break;
+                    if ((strpos($buffer, ';') === FALSE) && !$finished) {
+                        break;
+                    }
                 } else {
                     $i++;
                     $start_pos = $i;
diff --git a/libraries/ip_allow_deny.lib.php b/libraries/ip_allow_deny.lib.php
index 2d47612b4..d4caadb2c 100644
--- a/libraries/ip_allow_deny.lib.php
+++ b/libraries/ip_allow_deny.lib.php
@@ -25,88 +25,72 @@ function PMA_getIp()
     if (empty($REMOTE_ADDR)) {
         if (!empty($_SERVER) && isset($_SERVER['REMOTE_ADDR'])) {
             $REMOTE_ADDR = $_SERVER['REMOTE_ADDR'];
-        }
-        else if (!empty($_ENV) && isset($_ENV['REMOTE_ADDR'])) {
+        } elseif (!empty($_ENV) && isset($_ENV['REMOTE_ADDR'])) {
             $REMOTE_ADDR = $_ENV['REMOTE_ADDR'];
-        }
-        else if (@getenv('REMOTE_ADDR')) {
+        } elseif (@getenv('REMOTE_ADDR')) {
             $REMOTE_ADDR = getenv('REMOTE_ADDR');
         }
     } // end if
     if (empty($HTTP_X_FORWARDED_FOR)) {
         if (!empty($_SERVER) && isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
             $HTTP_X_FORWARDED_FOR = $_SERVER['HTTP_X_FORWARDED_FOR'];
-        }
-        else if (!empty($_ENV) && isset($_ENV['HTTP_X_FORWARDED_FOR'])) {
+        } elseif (!empty($_ENV) && isset($_ENV['HTTP_X_FORWARDED_FOR'])) {
             $HTTP_X_FORWARDED_FOR = $_ENV['HTTP_X_FORWARDED_FOR'];
-        }
-        else if (@getenv('HTTP_X_FORWARDED_FOR')) {
+        } elseif (@getenv('HTTP_X_FORWARDED_FOR')) {
             $HTTP_X_FORWARDED_FOR = getenv('HTTP_X_FORWARDED_FOR');
         }
     } // end if
     if (empty($HTTP_X_FORWARDED)) {
         if (!empty($_SERVER) && isset($_SERVER['HTTP_X_FORWARDED'])) {
             $HTTP_X_FORWARDED = $_SERVER['HTTP_X_FORWARDED'];
-        }
-        else if (!empty($_ENV) && isset($_ENV['HTTP_X_FORWARDED'])) {
+        } elseif (!empty($_ENV) && isset($_ENV['HTTP_X_FORWARDED'])) {
             $HTTP_X_FORWARDED = $_ENV['HTTP_X_FORWARDED'];
-        }
-        else if (@getenv('HTTP_X_FORWARDED')) {
+        } elseif (@getenv('HTTP_X_FORWARDED')) {
             $HTTP_X_FORWARDED = getenv('HTTP_X_FORWARDED');
         }
     } // end if
     if (empty($HTTP_FORWARDED_FOR)) {
         if (!empty($_SERVER) && isset($_SERVER['HTTP_FORWARDED_FOR'])) {
             $HTTP_FORWARDED_FOR = $_SERVER['HTTP_FORWARDED_FOR'];
-        }
-        else if (!empty($_ENV) && isset($_ENV['HTTP_FORWARDED_FOR'])) {
+        } elseif (!empty($_ENV) && isset($_ENV['HTTP_FORWARDED_FOR'])) {
             $HTTP_FORWARDED_FOR = $_ENV['HTTP_FORWARDED_FOR'];
-        }
-        else if (@getenv('HTTP_FORWARDED_FOR')) {
+        } elseif (@getenv('HTTP_FORWARDED_FOR')) {
             $HTTP_FORWARDED_FOR = getenv('HTTP_FORWARDED_FOR');
         }
     } // end if
     if (empty($HTTP_FORWARDED)) {
         if (!empty($_SERVER) && isset($_SERVER['HTTP_FORWARDED'])) {
             $HTTP_FORWARDED = $_SERVER['HTTP_FORWARDED'];
-        }
-        else if (!empty($_ENV) && isset($_ENV['HTTP_FORWARDED'])) {
+        } elseif (!empty($_ENV) && isset($_ENV['HTTP_FORWARDED'])) {
             $HTTP_FORWARDED = $_ENV['HTTP_FORWARDED'];
-        }
-        else if (@getenv('HTTP_FORWARDED')) {
+        } elseif (@getenv('HTTP_FORWARDED')) {
             $HTTP_FORWARDED = getenv('HTTP_FORWARDED');
         }
     } // end if
     if (empty($HTTP_VIA)) {
         if (!empty($_SERVER) && isset($_SERVER['HTTP_VIA'])) {
             $HTTP_VIA = $_SERVER['HTTP_VIA'];
-        }
-        else if (!empty($_ENV) && isset($_ENV['HTTP_VIA'])) {
+        } elseif (!empty($_ENV) && isset($_ENV['HTTP_VIA'])) {
             $HTTP_VIA = $_ENV['HTTP_VIA'];
-        }
-        else if (@getenv('HTTP_VIA')) {
+        } elseif (@getenv('HTTP_VIA')) {
             $HTTP_VIA = getenv('HTTP_VIA');
         }
     } // end if
     if (empty($HTTP_X_COMING_FROM)) {
         if (!empty($_SERVER) && isset($_SERVER['HTTP_X_COMING_FROM'])) {
             $HTTP_X_COMING_FROM = $_SERVER['HTTP_X_COMING_FROM'];
-        }
-        else if (!empty($_ENV) && isset($_ENV['HTTP_X_COMING_FROM'])) {
+        } elseif (!empty($_ENV) && isset($_ENV['HTTP_X_COMING_FROM'])) {
             $HTTP_X_COMING_FROM = $_ENV['HTTP_X_COMING_FROM'];
-        }
-        else if (@getenv('HTTP_X_COMING_FROM')) {
+        } elseif (@getenv('HTTP_X_COMING_FROM')) {
             $HTTP_X_COMING_FROM = getenv('HTTP_X_COMING_FROM');
         }
     } // end if
     if (empty($HTTP_COMING_FROM)) {
         if (!empty($_SERVER) && isset($_SERVER['HTTP_COMING_FROM'])) {
             $HTTP_COMING_FROM = $_SERVER['HTTP_COMING_FROM'];
-        }
-        else if (!empty($_ENV) && isset($_ENV['HTTP_COMING_FROM'])) {
+        } elseif (!empty($_ENV) && isset($_ENV['HTTP_COMING_FROM'])) {
             $HTTP_COMING_FROM = $_ENV['HTTP_COMING_FROM'];
-        }
-        else if (@getenv('HTTP_COMING_FROM')) {
+        } elseif (@getenv('HTTP_COMING_FROM')) {
             $HTTP_COMING_FROM = getenv('HTTP_COMING_FROM');
         }
     } // end if
@@ -120,19 +104,19 @@ function PMA_getIp()
     $proxy_ip     = '';
     if (!empty($HTTP_X_FORWARDED_FOR)) {
         $proxy_ip = $HTTP_X_FORWARDED_FOR;
-    } else if (!empty($HTTP_X_FORWARDED)) {
+    } elseif (!empty($HTTP_X_FORWARDED)) {
         $proxy_ip = $HTTP_X_FORWARDED;
-    } else if (!empty($HTTP_FORWARDED_FOR)) {
+    } elseif (!empty($HTTP_FORWARDED_FOR)) {
         $proxy_ip = $HTTP_FORWARDED_FOR;
-    } else if (!empty($HTTP_FORWARDED)) {
+    } elseif (!empty($HTTP_FORWARDED)) {
         $proxy_ip = $HTTP_FORWARDED;
-    } else if (!empty($HTTP_VIA)) {
+    } elseif (!empty($HTTP_VIA)) {
         $proxy_ip = $HTTP_VIA;
-    } else if (!empty($HTTP_X_COMING_FROM)) {
+    } elseif (!empty($HTTP_X_COMING_FROM)) {
         $proxy_ip = $HTTP_X_COMING_FROM;
-    } else if (!empty($HTTP_COMING_FROM)) {
+    } elseif (!empty($HTTP_COMING_FROM)) {
         $proxy_ip = $HTTP_COMING_FROM;
-    } // end if... else if...
+    } // end if... elseif...
 
     // Returns the true IP if it has been found, else FALSE
     if (empty($proxy_ip)) {
diff --git a/libraries/mult_submits.inc.php b/libraries/mult_submits.inc.php
index 64d4be940..e0f8d9cbe 100644
--- a/libraries/mult_submits.inc.php
+++ b/libraries/mult_submits.inc.php
@@ -232,7 +232,7 @@ if ( !empty($submit_mult) && !empty($what)) {
         echo PMA_generate_common_hidden_inputs($db);
     } elseif (strpos(' ' . $action, 'tbl_properties') == 1
               || $what == 'row_delete') {
-        echo PMA_generate_common_hidden_inputs($db,$table);
+        echo PMA_generate_common_hidden_inputs($db, $table);
     } else  {
         echo PMA_generate_common_hidden_inputs();
     }
@@ -393,7 +393,7 @@ elseif ($mult_btn == $strYes) {
                 break;
         } // end switch
 
-        // All "DROP TABLE","DROP FIELD", "OPTIMIZE TABLE" and "REPAIR TABLE"
+        // All "DROP TABLE", "DROP FIELD", "OPTIMIZE TABLE" and "REPAIR TABLE"
         // statements will be run at once below
         if ($run_parts) { 
             $sql_query .= $a_query . ';' . "\n";
diff --git a/libraries/mysql_charsets.lib.php b/libraries/mysql_charsets.lib.php
index ba75d66a9..ea92037fc 100644
--- a/libraries/mysql_charsets.lib.php
+++ b/libraries/mysql_charsets.lib.php
@@ -50,7 +50,7 @@ if (PMA_MYSQL_INT_VERSION >= 40100){
     define('PMA_CSDROPDOWN_COLLATION', 0);
     define('PMA_CSDROPDOWN_CHARSET',   1);
 
-    function PMA_generateCharsetDropdownBox($type = PMA_CSDROPDOWN_COLLATION, $name = NULL, $id = NULL, $default = NULL, $label = TRUE, $indent = 0, $submitOnChange = FALSE, $displayUnavailable = FALSE) {
+    function PMA_generateCharsetDropdownBox($type = PMA_CSDROPDOWN_COLLATION, $name = null, $id = null, $default = null, $label = TRUE, $indent = 0, $submitOnChange = FALSE, $displayUnavailable = FALSE) {
         global $mysql_charsets, $mysql_charsets_descriptions, $mysql_charsets_available, $mysql_collations, $mysql_collations_available;
 
         if (empty($name)) {
diff --git a/libraries/plugin_interface.lib.php b/libraries/plugin_interface.lib.php
index c119fab89..55c76aed3 100644
--- a/libraries/plugin_interface.lib.php
+++ b/libraries/plugin_interface.lib.php
@@ -242,7 +242,7 @@ function PMA_pluginGetJavascript(&$list) {
     //<![CDATA[
     function hide_them_all() {
         ';
-    foreach($list as $plugin_name => $val) {
+    foreach ($list as $plugin_name => $val) {
         $ret .= 'document.getElementById("' . $plugin_name . '_options").style.display = "none";' . "\n";
     }
     $ret .= '
@@ -251,7 +251,7 @@ function PMA_pluginGetJavascript(&$list) {
     function init_options() {
         hide_them_all();
         ';
-    foreach($list as $plugin_name => $val) {
+    foreach ($list as $plugin_name => $val) {
         $ret .= 'if (document.getElementById("radio_plugin_' . $plugin_name . '").checked) {' . "\n";
         $ret .= 'document.getElementById("' . $plugin_name . '_options").style.display = "block";' . "\n";
         $ret .= ' } else ' . "\n";
@@ -269,7 +269,7 @@ function PMA_pluginGetJavascript(&$list) {
             if (farr[len - 1] == "gz" || farr[len - 1] == "bz2" || farr[len -1] == "zip") len--;
             switch (farr[len - 1]) {
                 ';
-    foreach($list as $plugin_name => $val) {
+    foreach ($list as $plugin_name => $val) {
         $ret .= 'case "' . $val['extension'] . '" :';
         $ret .= 'document.getElementById("radio_plugin_' . $plugin_name . '").checked = true;';
         $ret .= 'init_options();';
diff --git a/libraries/read_dump.lib.php b/libraries/read_dump.lib.php
index e2d823a67..809ca9306 100644
--- a/libraries/read_dump.lib.php
+++ b/libraries/read_dump.lib.php
@@ -44,7 +44,7 @@ function PMA_splitSqlFile(&$ret, $sql, $release)
                 }
                 // Backquotes or no backslashes before quotes: it's indeed the
                 // end of the string -> exit the loop
-                else if ($string_start == '`' || $sql[$i-1] != '\\') {
+                elseif ($string_start == '`' || $sql[$i-1] != '\\') {
                     $string_start      = '';
                     $in_string         = FALSE;
                     break;
@@ -74,17 +74,19 @@ function PMA_splitSqlFile(&$ret, $sql, $release)
         } // end if (in string)
 
         // lets skip comments (/*, -- and #)
-        else if (($char == '-' && $sql_len > $i + 2 && $sql[$i + 1] == '-' && $sql[$i + 2] <= ' ') || $char == '#' || ($char == '/' && $sql_len > $i + 1 && $sql[$i + 1] == '*')) {
+        elseif (($char == '-' && $sql_len > $i + 2 && $sql[$i + 1] == '-' && $sql[$i + 2] <= ' ') || $char == '#' || ($char == '/' && $sql_len > $i + 1 && $sql[$i + 1] == '*')) {
             $i = strpos($sql, $char == '/' ? '*/' : "\n", $i);
             // didn't we hit end of string?
             if ($i === FALSE) {
                 break;
             }
-            if ($char == '/') $i++;
+            if ($char == '/') {
+                $i++;
+            }
         }
 
         // We are not in a string, first check for delimiter...
-        else if ($char == ';') {
+        elseif ($char == ';') {
             // if delimiter found, add the parsed part to the returned array
             $ret[]      = array('query' => substr($sql, 0, $i), 'empty' => $nothing);
             $nothing    = TRUE;
@@ -96,14 +98,14 @@ function PMA_splitSqlFile(&$ret, $sql, $release)
                 // The submited statement(s) end(s) here
                 return TRUE;
             }
-        } // end else if (is delimiter)
+        } // end elseif (is delimiter)
 
         // ... then check for start of a string,...
-        else if (($char == '"') || ($char == '\'') || ($char == '`')) {
+        elseif (($char == '"') || ($char == '\'') || ($char == '`')) {
             $in_string    = TRUE;
             $nothing      = FALSE;
             $string_start = $char;
-        } // end else if (is start of string)
+        } // end elseif (is start of string)
 
         elseif ($nothing) {
             $nothing = FALSE;
@@ -151,8 +153,12 @@ function PMA_readFile($path, $mime = '') {
             }
             $test = fread($file, 3);
             fclose($file);
-            if ($test[0] == chr(31) && $test[1] == chr(139)) return PMA_readFile($path, 'application/x-gzip');
-            if ($test == 'BZh') return PMA_readFile($path, 'application/x-bzip');
+            if ($test[0] == chr(31) && $test[1] == chr(139)) {
+                return PMA_readFile($path, 'application/x-gzip');
+            }
+            if ($test == 'BZh') {
+                return PMA_readFile($path, 'application/x-bzip');
+            }
             return PMA_readFile($path, 'text/plain');
         case 'text/plain':
             $file = @fopen($path, 'rb');
diff --git a/libraries/relation.lib.php b/libraries/relation.lib.php
index a2d06f950..ba1e531c2 100644
--- a/libraries/relation.lib.php
+++ b/libraries/relation.lib.php
@@ -119,17 +119,17 @@ function PMA_getRelationsParam($verbose = FALSE)
         while ($curr_table = @PMA_DBI_fetch_row($tab_rs)) {
             if ($curr_table[0] == $cfg['Server']['bookmarktable']) {
                 $cfgRelation['bookmark']        = $curr_table[0];
-            } else if ($curr_table[0] == $cfg['Server']['relation']) {
+            } elseif ($curr_table[0] == $cfg['Server']['relation']) {
                 $cfgRelation['relation']        = $curr_table[0];
-            } else if ($curr_table[0] == $cfg['Server']['table_info']) {
+            } elseif ($curr_table[0] == $cfg['Server']['table_info']) {
                 $cfgRelation['table_info']      = $curr_table[0];
-            } else if ($curr_table[0] == $cfg['Server']['table_coords']) {
+            } elseif ($curr_table[0] == $cfg['Server']['table_coords']) {
                 $cfgRelation['table_coords']    = $curr_table[0];
-            } else if ($curr_table[0] == $cfg['Server']['column_info']) {
+            } elseif ($curr_table[0] == $cfg['Server']['column_info']) {
                 $cfgRelation['column_info'] = $curr_table[0];
-            } else if ($curr_table[0] == $cfg['Server']['pdf_pages']) {
+            } elseif ($curr_table[0] == $cfg['Server']['pdf_pages']) {
                 $cfgRelation['pdf_pages']       = $curr_table[0];
-            } else if ($curr_table[0] == $cfg['Server']['history']) {
+            } elseif ($curr_table[0] == $cfg['Server']['history']) {
                 $cfgRelation['history'] = $curr_table[0];
             }
         } // end while
@@ -157,9 +157,9 @@ function PMA_getRelationsParam($verbose = FALSE)
             while ($curr_mime_field = @PMA_DBI_fetch_row($mime_rs)) {
                 if ($curr_mime_field[0] == 'mimetype') {
                     $mime_field_mimetype               = TRUE;
-                } else if ($curr_mime_field[0] == 'transformation') {
+                } elseif ($curr_mime_field[0] == 'transformation') {
                     $mime_field_transformation         = TRUE;
-                } else if ($curr_mime_field[0] == 'transformation_options') {
+                } elseif ($curr_mime_field[0] == 'transformation_options') {
                     $mime_field_transformation_options = TRUE;
                 }
             }
@@ -315,7 +315,7 @@ function PMA_getForeigners($db, $table, $column = '', $source = 'both') {
         $show_create_table_query = 'SHOW CREATE TABLE '
             . PMA_backquote($db) . '.' . PMA_backquote($table);
         $show_create_table_res = PMA_DBI_query($show_create_table_query);
-        list(,$show_create_table) = PMA_DBI_fetch_row($show_create_table_res);
+        list(, $show_create_table) = PMA_DBI_fetch_row($show_create_table_res);
         PMA_DBI_free_result($show_create_table_res);
         unset($show_create_table_res, $show_create_table_query);
         $analyzed_sql = PMA_SQP_analyze(PMA_SQP_parse($show_create_table));
@@ -468,7 +468,7 @@ function PMA_getComments($db, $table = '') {
         if (PMA_MYSQL_INT_VERSION >= 40100) {
             $fields = PMA_DBI_get_fields($db, $table);
             if ($fields) {
-                foreach($fields as $key=>$field) {
+                foreach ($fields as $key=>$field) {
                     $tmp_col = $field['Field'];
                     if (!empty($field['Comment'])) {
                         $native_comment[$tmp_col] = $field['Comment'];
@@ -520,9 +520,9 @@ function PMA_getComments($db, $table = '') {
                         $comment[$col] = $native_comment[$col];
                     } else {
                         // no native comment, so migrate pmadb-style to native
-                        PMA_setComment($db, $table, $col, $comment[$col],'','native');
+                        PMA_setComment($db, $table, $col, $comment[$col], '', 'native');
                         // and erase the pmadb-style comment
-                        PMA_setComment($db, $table, $col, '','','pmadb');
+                        PMA_setComment($db, $table, $col, '', '', 'pmadb');
                     }
                 }
             }
@@ -583,7 +583,7 @@ function PMA_setComment($db, $table, $col, $comment, $removekey = '', $mode='aut
     if ($mode == 'native' && isset($table) && strlen($table)) {
         $query = 'ALTER TABLE ' . PMA_backquote($table) . ' CHANGE '
             . PMA_generateAlterTable($col, $col, '', '', '', '', FALSE, '', FALSE, '', $comment, '', '');
-        PMA_DBI_try_query($query, NULL, PMA_DBI_QUERY_STORE);
+        PMA_DBI_try_query($query, null, PMA_DBI_QUERY_STORE);
         return TRUE;
     }
 
@@ -636,7 +636,7 @@ function PMA_setComment($db, $table, $col, $comment, $removekey = '', $mode='aut
                     AND ' . $cols['table_name']  . ' = \'' . PMA_sqlAddslashes($table) . '\'
                     AND ' . $cols['column_name'] . ' = \'' . PMA_sqlAddslashes($col) . '\'';
         }
-    } else if (strlen($comment) > 0) {
+    } elseif (strlen($comment) > 0) {
         $upd_query = '
              INSERT INTO
                     ' . PMA_backquote($cfgRelation['db']) . '.' . PMA_backquote($cfgRelation['column_info']) . '
@@ -879,18 +879,18 @@ function PMA_foreignDropdown($disp, $foreign_field, $foreign_display, $data, $ma
     // put the dropdown sections in correct order
 
     $c = count($cfg['ForeignKeyDropdownOrder']);
-    if($c == 2) {
+    if ($c == 2) {
         $top = $reloptions[$cfg['ForeignKeyDropdownOrder'][0]];
         $bot = $reloptions[$cfg['ForeignKeyDropdownOrder'][1]];
-    } elseif($c == 1) {
+    } elseif ($c == 1) {
         $bot = $reloptions[$cfg['ForeignKeyDropdownOrder'][0]];
-        $top = NULL;
+        $top = null;
     } else {
         $top = $reloptions['id-content'];
         $bot = $reloptions['content-id'];
     }
     $str_bot = implode('', $bot);
-    if($top !== NULL) {
+    if ($top !== null) {
         $str_top = implode('', $top);
         $top_count = count($top);
         if ($max == -1 || $top_count < $max) {
diff --git a/libraries/select_lang.lib.php b/libraries/select_lang.lib.php
index b823998f1..1b1567085 100644
--- a/libraries/select_lang.lib.php
+++ b/libraries/select_lang.lib.php
@@ -23,10 +23,11 @@
  * @uses    explode()
  * @return  bool    success if valid lang is found, otherwise false
  */
-function PMA_langCheck() {
+function PMA_langCheck()
+{
     // check forced language
-    if ( ! empty( $GLOBALS['cfg']['Lang'] ) ) {
-        if ( PMA_langSet( $GLOBALS['cfg']['Lang'] ) ) {
+    if (! empty($GLOBALS['cfg']['Lang'])) {
+        if (PMA_langSet($GLOBALS['cfg']['Lang'])) {
             return true;
         } else {
             $GLOBALS['lang_failed_cfg'] = $GLOBALS['cfg']['Lang'];
@@ -34,8 +35,8 @@ function PMA_langCheck() {
     }
 
     // check user requested language
-    if ( ! empty( $_REQUEST['lang'] ) ) {
-        if ( PMA_langSet( $_REQUEST['lang'] ) ) {
+    if (! empty($_REQUEST['lang'])) {
+        if (PMA_langSet($_REQUEST['lang'])) {
             return true;
         } else {
             $GLOBALS['lang_failed_request'] = $_REQUEST['lang'];
@@ -43,8 +44,8 @@ function PMA_langCheck() {
     }
 
     // check previous set language
-    if ( ! empty( $_COOKIE['pma_lang'] ) ) {
-        if ( PMA_langSet( $_COOKIE['pma_lang'] ) ) {
+    if (! empty($_COOKIE['pma_lang'])) {
+        if (PMA_langSet($_COOKIE['pma_lang'])) {
             return true;
         } else {
             $GLOBALS['lang_failed_cookie'] = $_COOKIE['pma_lang'];
@@ -52,21 +53,21 @@ function PMA_langCheck() {
     }
 
     // try to findout user's language by checking its HTTP_ACCEPT_LANGUAGE variable
-    if ( ! empty($_SERVER['HTTP_ACCEPT_LANGUAGE']) ) {
-        foreach ( explode( ',', $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) as $lang ) {
-            if ( PMA_langDetect( $lang, 1 ) ) {
+    if (! empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
+        foreach (explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']) as $lang) {
+            if (PMA_langDetect($lang, 1)) {
                 return true;
             }
         }
     }
 
     // try to findout user's language by checking its HTTP_USER_AGENT variable
-    if ( PMA_langDetect($_SERVER['HTTP_USER_AGENT'], 2) ) {
+    if (PMA_langDetect($_SERVER['HTTP_USER_AGENT'], 2)) {
         return true;
     }
 
     // Didn't catch any valid lang : we use the default settings
-    if ( PMA_langSet($GLOBALS['cfg']['DefaultLang']) ) {
+    if (PMA_langSet($GLOBALS['cfg']['DefaultLang'])) {
         return true;
     }
 
@@ -82,8 +83,9 @@ function PMA_langCheck() {
  * @param   string  $lang   language to set
  * @return  bool    success
  */
-function PMA_langSet( &$lang ) {
-    if ( empty( $lang ) || empty( $GLOBALS['available_languages'][$lang] ) ) {
+function PMA_langSet(&$lang)
+{
+    if (empty($lang) || empty($GLOBALS['available_languages'][$lang])) {
         return false;
     }
     $GLOBALS['lang'] = $lang;
@@ -103,9 +105,14 @@ function PMA_langSet( &$lang ) {
  *
  * @access  private
  */
-function PMA_langDetect( &$str, $envType ) {
-    if ( empty( $str ) )                            return false;
-    if ( empty( $GLOBALS['available_languages'] ) ) return false;
+function PMA_langDetect(&$str, $envType)
+{
+    if (empty($str)) {
+        return false;
+    }
+    if (empty($GLOBALS['available_languages'])) {
+        return false;
+    }
 
     foreach ($GLOBALS['available_languages'] as $lang => $value) {
         // $envType =  1 for the 'HTTP_ACCEPT_LANGUAGE' environment variable,
@@ -116,7 +123,7 @@ function PMA_langDetect( &$str, $envType ) {
         }
         if (($envType == 1 && eregi('^(' . $expr . ')(;q=[0-9]\\.[0-9])?$', $str))
             || ($envType == 2 && eregi('(\(|\[|;[[:space:]])(' . $expr . ')(;|\]|\))', $str))) {
-            if ( PMA_langSet( $lang ) ) {
+            if (PMA_langSet($lang)) {
                 return true;
             }
         }
@@ -133,14 +140,14 @@ $lang_path = './lang/';
 /**
  * first check for lang dir exists
  */
-if ( ! is_dir( $lang_path ) ) {
+if (! is_dir($lang_path)) {
     // language directory not found
-    trigger_error( 'phpMyAdmin-ERROR: path not found: '
+    trigger_error('phpMyAdmin-ERROR: path not found: '
         . $lang_path . ', check your language directory.',
-        E_USER_WARNING );
+        E_USER_WARNING);
     // and tell the user
-    PMA_sendHeaderLocation( 'error.php?error='
-        . urlencode( 'path to languages is invalid: ' . $lang_path ) );
+    PMA_sendHeaderLocation('error.php?error='
+        . urlencode( 'path to languages is invalid: ' . $lang_path));
     // stop execution
     exit;
 }
@@ -318,9 +325,9 @@ $available_languages = array(
 );
 
 // Language filtering support
-if ( ! empty( $GLOBALS['cfg']['FilterLanguages'] ) ) {
+if (! empty($GLOBALS['cfg']['FilterLanguages'])) {
     $new_lang = array();
-    foreach($available_languages as $key => $val) {
+    foreach ($available_languages as $key => $val) {
         if (preg_match('@' . $GLOBALS['cfg']['FilterLanguages'] . '@', $key)) {
             $new_lang[$key] = $val;
         }
@@ -328,18 +335,18 @@ if ( ! empty( $GLOBALS['cfg']['FilterLanguages'] ) ) {
     if (count($new_lang) > 0) {
         $available_languages = $new_lang;
     }
-    unset( $key, $val, $new_lang );
+    unset($key, $val, $new_lang);
 }
 
 /**
  * check for language files
  */
-foreach ( $available_languages as $each_lang_key => $each_lang ) {
-    if ( ! file_exists( $lang_path . $each_lang[1] . '.inc.php' ) ) {
-        unset( $available_languages[$each_lang_key] );
+foreach ($available_languages as $each_lang_key => $each_lang) {
+    if (! file_exists($lang_path . $each_lang[1] . '.inc.php')) {
+        unset($available_languages[$each_lang_key]);
     }
 }
-unset( $each_lang_key, $each_lang );
+unset($each_lang_key, $each_lang);
 
 // MySQL charsets map
 $mysql_charset_map = array(
@@ -373,7 +380,7 @@ $mysql_charset_map = array(
  */
 // Checks whether charset recoding should be allowed or not
 $allow_recoding = FALSE; // Default fallback value
-if ( empty($convcharset) ) {
+if (empty($convcharset)) {
     if (isset($_COOKIE['pma_charset'])) {
         $convcharset = $_COOKIE['pma_charset'];
     } else {
@@ -381,36 +388,36 @@ if ( empty($convcharset) ) {
     }
 }
 
-if ( ! PMA_langCheck() ) {
+if (! PMA_langCheck()) {
     // fallback language
     $fall_back_lang = 'en-utf-8'; $line = __LINE__;
-    if ( ! PMA_langSet( $fall_back_lang ) ) {
-        trigger_error( 'phpMyAdmin-ERROR: invalid lang code: '
+    if (! PMA_langSet($fall_back_lang)) {
+        trigger_error('phpMyAdmin-ERROR: invalid lang code: '
             . __FILE__ . '#' . $line . ', check hard coded fall back language.',
-            E_USER_WARNING );
+            E_USER_WARNING);
         // stop execution
         // and tell the user that his choosen language is invalid
-        PMA_sendHeaderLocation( 'error.php?error='
-            . urlencode( 'Could not load any language, please check your language settings and folder' ) );
+        PMA_sendHeaderLocation('error.php?error='
+            . urlencode('Could not load any language, please check your language settings and folder'));
         exit;
     }
 }
 
 // Defines the associated filename and load the translation
 $lang_file = $lang_path . $available_languages[$GLOBALS['lang']][1] . '.inc.php';
-require_once( $lang_file );
+require_once($lang_file);
 
 // now, that we have loaded the language strings we can send the errors
-if ( $lang_failed_cfg ) {
-    $GLOBALS['PMA_errors'][] = sprintf( $strLanguageUnknown, $lang_failed_cfg );
+if ($lang_failed_cfg) {
+    $GLOBALS['PMA_errors'][] = sprintf($strLanguageUnknown, $lang_failed_cfg);
 }
-if ( $lang_failed_cookie ) {
-    $GLOBALS['PMA_errors'][] = sprintf( $strLanguageUnknown, $lang_failed_cookie );
+if ($lang_failed_cookie) {
+    $GLOBALS['PMA_errors'][] = sprintf($strLanguageUnknown, $lang_failed_cookie);
 }
-if ( $lang_failed_request ) {
-    $GLOBALS['PMA_errors'][] = sprintf( $strLanguageUnknown, $lang_failed_request );
+if ($lang_failed_request) {
+    $GLOBALS['PMA_errors'][] = sprintf($strLanguageUnknown, $lang_failed_request);
 }
 
-unset( $lang_file, $lang_path, $strLanguageFileNotFound, $line, $fall_back_lang,
-    $lang_failed_cfg, $lang_failed_cookie, $lang_failed_request, $strLanguageUnknown );
+unset($lang_file, $lang_path, $strLanguageFileNotFound, $line, $fall_back_lang,
+    $lang_failed_cfg, $lang_failed_cookie, $lang_failed_request, $strLanguageUnknown);
 ?>
diff --git a/libraries/select_server.lib.php b/libraries/select_server.lib.php
index 0de2d765c..022d12de4 100644
--- a/libraries/select_server.lib.php
+++ b/libraries/select_server.lib.php
@@ -56,7 +56,7 @@ function PMA_select_server($form, $left) {
             if ($list){
                 if ($selected && !$left) {
                     echo '&raquo; <b>' . htmlspecialchars($label) . '</b><br />';
-                }else{
+                } else {
                     echo '&raquo; <a class="item" href="index.php?server=' . $key . '&amp;lang=' . $lang . '&amp;convcharset=' . $convcharset . '" target="_top">' . htmlspecialchars($label) . '</a><br />';
                 }
             } else {
diff --git a/libraries/server_common.inc.php b/libraries/server_common.inc.php
index 342d27663..7d7460e6f 100644
--- a/libraries/server_common.inc.php
+++ b/libraries/server_common.inc.php
@@ -51,7 +51,7 @@ if ($is_superuser) {
 }
 
 $has_binlogs = FALSE;
-$binlogs = PMA_DBI_try_query('SHOW MASTER LOGS', NULL, PMA_DBI_QUERY_STORE);
+$binlogs = PMA_DBI_try_query('SHOW MASTER LOGS', null, PMA_DBI_QUERY_STORE);
 if ($binlogs) {
     if (PMA_DBI_num_rows($binlogs) > 0) {
         $binary_logs = array();
diff --git a/libraries/session.inc.php b/libraries/session.inc.php
index 1d9fab90e..306c77f3c 100644
--- a/libraries/session.inc.php
+++ b/libraries/session.inc.php
@@ -24,52 +24,50 @@ if (!@function_exists('session_name')) {
     require_once('./libraries/select_lang.lib.php');
     // Displays the error message
     // (do not use &amp; for parameters sent by header)
-    header( 'Location: error.php'
-            . '?lang='  . urlencode( $available_languages[$lang][2] )
-            . '&char='  . urlencode( $charset )
-            . '&dir='   . urlencode( $text_dir )
-            . '&type='  . urlencode( $strError )
-            . '&error=' . urlencode(
-                sprintf($strCantLoad, 'session'))
-             );
+    header('Location: error.php'
+            . '?lang='  . urlencode($available_languages[$lang][2])
+            . '&char='  . urlencode($charset)
+            . '&dir='   . urlencode($text_dir)
+            . '&type='  . urlencode($strError)
+            . '&error=' . urlencode(sprintf($strCantLoad, 'session')));
     exit();
 }
 
 // session cookie settings
-session_set_cookie_params( 0, PMA_Config::getCookiePath(),
-    '', PMA_Config::isHttps() );
+session_set_cookie_params(0, PMA_Config::getCookiePath(),
+    '', PMA_Config::isHttps());
 
 // disable starting of sessions before all settings are done
-ini_set( 'session.auto_start', false );
+ini_set('session.auto_start', false);
 
 // cookies are safer
-ini_set( 'session.use_cookies', true );
+ini_set('session.use_cookies', true);
 
 // but not all user allow cookies
-ini_set( 'session.use_only_cookies', false );
-ini_set( 'session.use_trans_sid', true );
-ini_set( 'url_rewriter.tags',
-    'a=href,frame=src,input=src,form=fakeentry,fieldset=' );
-ini_set( 'arg_separator.output' , '&amp;' );
+ini_set('session.use_only_cookies', false);
+ini_set('session.use_trans_sid', true);
+ini_set('url_rewriter.tags',
+    'a=href,frame=src,input=src,form=fakeentry,fieldset=');
+ini_set('arg_separator.output', '&amp;');
 
 // delete session/cookies when browser is closed
-ini_set( 'session.cookie_lifetime', 0 );
+ini_set('session.cookie_lifetime', 0);
 
 // warn but dont work with bug
-ini_set( 'session.bug_compat_42', false );
-ini_set( 'session.bug_compat_warn', true );
+ini_set('session.bug_compat_42', false);
+ini_set('session.bug_compat_warn', true);
 
 // use more secure session ids (with PHP 5)
-if ( version_compare( PHP_VERSION, '5.0.0', 'ge' )
-  && substr( PHP_OS, 0 ,3 ) != 'WIN' ) {
-    ini_set( 'session.hash_function', 1 );
-    ini_set( 'session.hash_bits_per_character', 6 );
+if (version_compare( PHP_VERSION, '5.0.0', 'ge')
+  && substr(PHP_OS, 0, 3) != 'WIN') {
+    ini_set('session.hash_function', 1);
+    ini_set('session.hash_bits_per_character', 6);
 }
 
 // start the session
 // on some servers (for example, sourceforge.net), we get a permission error
 // on the session data directory, so I add some "@"
-@session_name( 'phpMyAdmin' );
+@session_name('phpMyAdmin');
 @session_start();
 
 /**
@@ -82,12 +80,13 @@ if ( version_compare( PHP_VERSION, '5.0.0', 'ge' )
  * @uses    strip_tags()            to prevent XSS attacks in SID
  * @uses    function_exists()       for session_regenerate_id()
  */
-function PMA_secureSession() {
+function PMA_secureSession()
+{
     // prevent session fixation and XSS
-    if ( function_exists( 'session_regenerate_id' ) ) {
-        session_regenerate_id( true );
+    if (function_exists('session_regenerate_id')) {
+        session_regenerate_id(true);
     } else {
-        session_id( strip_tags( session_id() ) );
+        session_id(strip_tags(session_id()));
     }
 }
 ?>
diff --git a/libraries/sql_query_form.lib.php b/libraries/sql_query_form.lib.php
index c5fe92494..535433443 100644
--- a/libraries/sql_query_form.lib.php
+++ b/libraries/sql_query_form.lib.php
@@ -58,9 +58,10 @@ require_once('./libraries/bookmark.lib.php'); // used for file listing
  *                                          what part to display 
  *                                          false if not inside querywindow
  */
-function PMA_sqlQueryForm( $query = true, $display_tab = false ) {
+function PMA_sqlQueryForm($query = true, $display_tab = false)
+{
     // check tab to display if inside querywindow
-    if ( ! $display_tab ) {
+    if (! $display_tab) {
         $display_tab = 'full';
         $is_querywindow = false;
     } else {
@@ -68,12 +69,12 @@ function PMA_sqlQueryForm( $query = true, $display_tab = false ) {
     }
     
     // query to show
-    if ( true === $query  ) {
-        $query = empty( $GLOBALS['sql_query'] ) ? '' : $GLOBALS['sql_query'];
+    if (true === $query) {
+        $query = empty($GLOBALS['sql_query']) ? '' : $GLOBALS['sql_query'];
     }
     
     // set enctype to multipart for file uploads
-    if ( $GLOBALS['is_upload'] ) {
+    if ($GLOBALS['is_upload']) {
         $enctype = ' enctype="multipart/form-data"';
     } else {
         $enctype = '';
@@ -81,25 +82,25 @@ function PMA_sqlQueryForm( $query = true, $display_tab = false ) {
     
     $table  = '';
     $db     = '';
-    if ( ! isset( $GLOBALS['db'] ) || ! strlen($GLOBALS['db']) ) {
+    if (! isset($GLOBALS['db']) || ! strlen($GLOBALS['db'])) {
         // prepare for server related
-        $goto   = empty( $GLOBALS['goto'] ) ? 
+        $goto   = empty($GLOBALS['goto']) ? 
                     'server_sql.php' : $GLOBALS['goto'];
-    } elseif ( ! isset( $GLOBALS['table'] ) || ! strlen($GLOBALS['table']) ) {
+    } elseif (! isset($GLOBALS['table']) || ! strlen($GLOBALS['table'])) {
         // prepare for db related
         $db     = $GLOBALS['db'];
-        $goto   = empty( $GLOBALS['goto'] ) ? 
+        $goto   = empty($GLOBALS['goto']) ? 
                     'db_details.php' : $GLOBALS['goto'];
     } else {
         $table  = $GLOBALS['table'];
         $db     = $GLOBALS['db'];
-        $goto   = empty( $GLOBALS['goto'] ) ? 
+        $goto   = empty($GLOBALS['goto']) ? 
                     'tbl_properties.php' : $GLOBALS['goto'];
     }
     
     
     // start output
-    if ( $is_querywindow ) {
+    if ($is_querywindow) {
         ?>
         <form method="post" id="sqlqueryform" target="frame_content"
               action="import.php"<?php echo $enctype; ?> name="sqlform"
@@ -113,45 +114,45 @@ function PMA_sqlQueryForm( $query = true, $display_tab = false ) {
             .' onsubmit="return checkSqlQuery(this)" name="sqlform">' . "\n";
     }
     
-    if ( $is_querywindow ) {
+    if ($is_querywindow) {
         echo '<input type="hidden" name="focus_querywindow" value="true" />'
             ."\n";
-        if ( $display_tab != 'sql' && $display_tab != 'full' ) {
+        if ($display_tab != 'sql' && $display_tab != 'full') {
             echo '<input type="hidden" name="sql_query" value="" />' . "\n";
             echo '<input type="hidden" name="show_query" value="1" />' . "\n";
         }
     }
     echo '<input type="hidden" name="is_js_confirmed" value="0" />' . "\n"
-        .PMA_generate_common_hidden_inputs( $db, $table ) . "\n"
+        .PMA_generate_common_hidden_inputs($db, $table) . "\n"
         .'<input type="hidden" name="pos" value="0" />' . "\n"
         .'<input type="hidden" name="goto" value="' 
-        .htmlspecialchars( $goto ) . '" />' . "\n"
+        .htmlspecialchars($goto) . '" />' . "\n"
         .'<input type="hidden" name="zero_rows" value="' 
-        . htmlspecialchars( $GLOBALS['strSuccess'] ) . '" />' . "\n"
+        . htmlspecialchars($GLOBALS['strSuccess']) . '" />' . "\n"
         .'<input type="hidden" name="prev_sql_query" value="' 
-        . htmlspecialchars( $query ) . '" />' . "\n";
+        . htmlspecialchars($query) . '" />' . "\n";
 
     // display querybox
-    if ( $display_tab === 'full' || $display_tab === 'sql' ) {
-        PMA_sqlQueryFormInsert( $query, $is_querywindow );
+    if ($display_tab === 'full' || $display_tab === 'sql') {
+        PMA_sqlQueryFormInsert($query, $is_querywindow);
     }
     
     // display uploads
-    if ( $display_tab === 'files' && $GLOBALS['is_upload'] ) {
+    if ($display_tab === 'files' && $GLOBALS['is_upload']) {
         PMA_sqlQueryFormUpload();
     }
     
     // Bookmark Support
-    if ( $display_tab === 'full' || $display_tab === 'history' ) {
-        if ( ! empty( $GLOBALS['cfg']['Bookmark'] )
+    if ($display_tab === 'full' || $display_tab === 'history') {
+        if (! empty( $GLOBALS['cfg']['Bookmark'])
           && $GLOBALS['cfg']['Bookmark']['db']
-          && $GLOBALS['cfg']['Bookmark']['table'] ) {
+          && $GLOBALS['cfg']['Bookmark']['table']) {
             PMA_sqlQueryFormBookmark();
         }
     }
     
     // Encoding setting form appended by Y.Kawada
-    if ( function_exists('PMA_set_enc_form') ) {
+    if (function_exists('PMA_set_enc_form')) {
         echo PMA_set_enc_form('    ');
     }
     
@@ -177,17 +178,18 @@ function PMA_sqlQueryForm( $query = true, $display_tab = false ) {
  * @param   string      $query          query to display in the textarea
  * @param   boolean     $is_querywindow if inside querywindow or not
  */
-function PMA_sqlQueryFormInsert( $query = '', $is_querywindow = false ) {
+function PMA_sqlQueryFormInsert($query = '', $is_querywindow = false)
+{
     
     // enable auto select text in textarea
-    if ( $GLOBALS['cfg']['TextareaAutoSelect'] ) {
+    if ($GLOBALS['cfg']['TextareaAutoSelect']) {
         $auto_sel = ' onfocus="selectContent( this, sql_box_locked, true )"';
     } else {
         $auto_sel = '';
     }
     
     // enable locking if inside query window
-    if ( $is_querywindow ) {
+    if ($is_querywindow) {
         $locking = ' onkeypress="document.sqlform.elements[\'LockFromUpdate\'].'
             .'checked = true;"';
     } else {
@@ -197,29 +199,29 @@ function PMA_sqlQueryFormInsert( $query = '', $is_querywindow = false ) {
     $table          = '';
     $db             = '';
     $fields_list    = array();
-    if ( ! isset( $GLOBALS['db'] ) || ! strlen($GLOBALS['db']) ) {
+    if (! isset($GLOBALS['db']) || ! strlen($GLOBALS['db'])) {
         // prepare for server related
-        $legend = sprintf( $GLOBALS['strRunSQLQueryOnServer'],
+        $legend = sprintf($GLOBALS['strRunSQLQueryOnServer'],
             htmlspecialchars(
-                $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['host'] ) );
-    } elseif ( ! isset( $GLOBALS['table'] ) || ! strlen($GLOBALS['table']) ) {
+                $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['host']));
+    } elseif (! isset($GLOBALS['table']) || ! strlen($GLOBALS['table'])) {
         // prepare for db related
         $db     = $GLOBALS['db'];
         // if you want navigation:
         $strDBLink = '<a href="' . $GLOBALS['cfg']['DefaultTabDatabase'] 
-            . '?' . PMA_generate_common_url( $db ) . '"';
-        if ( $is_querywindow ) {
+            . '?' . PMA_generate_common_url($db) . '"';
+        if ($is_querywindow) {
             $strDBLink .= ' target="_self"'
                 . ' onclick="this.target=window.opener.frames[1].name"';
         }
         $strDBLink .= '>'
-            . htmlspecialchars( $db ) . '</a>';
+            . htmlspecialchars($db) . '</a>';
         // else use
-        // $strDBLink = htmlspecialchars( $db );
-        $legend = sprintf( $GLOBALS['strRunSQLQuery'], $strDBLink );
-        if ( empty( $query ) ) {
-            $query = str_replace( '%d', 
-                PMA_backquote( $db ), $GLOBALS['cfg']['DefaultQueryDatabase'] );
+        // $strDBLink = htmlspecialchars($db);
+        $legend = sprintf($GLOBALS['strRunSQLQuery'], $strDBLink);
+        if (empty($query)) {
+            $query = str_replace('%d', 
+                PMA_backquote($db), $GLOBALS['cfg']['DefaultQueryDatabase']);
         }
     } else {
         $table  = $GLOBALS['table'];
@@ -228,37 +230,37 @@ function PMA_sqlQueryFormInsert( $query = '', $is_querywindow = false ) {
         // we do a try_query here, because we could be in the query window,
         // trying to synchonize and the table has not yet been created
         $fields_list = PMA_DBI_fetch_result( 
-            'SHOW FULL COLUMNS FROM ' . PMA_backquote( $db ) 
-            . '.' . PMA_backquote( $GLOBALS['table'] ));
+            'SHOW FULL COLUMNS FROM ' . PMA_backquote($db) 
+            . '.' . PMA_backquote($GLOBALS['table']));
         
         $strDBLink = '<a href="' . $GLOBALS['cfg']['DefaultTabDatabase'] 
-            . '?' . PMA_generate_common_url( $db ) . '"';
-        if ( $is_querywindow ) {
+            . '?' . PMA_generate_common_url($db) . '"';
+        if ($is_querywindow) {
             $strDBLink .= ' target="_self"'
                 . ' onclick="this.target=window.opener.frames[1].name"';
         }
         $strDBLink .= '>'
-            . htmlspecialchars( $db ) . '</a>';
+            . htmlspecialchars($db) . '</a>';
         // else use
-        // $strDBLink = htmlspecialchars( $db );
-        $legend = sprintf( $GLOBALS['strRunSQLQuery'], $strDBLink );
-        if ( empty( $query ) && count( $fields_list ) ) {
+        // $strDBLink = htmlspecialchars($db);
+        $legend = sprintf($GLOBALS['strRunSQLQuery'], $strDBLink);
+        if (empty($query) && count($fields_list)) {
             $field_names = array();
-            foreach ( $fields_list as $field ) {
+            foreach ($fields_list as $field) {
                 $field_names[] = PMA_backquote($field['Field']);
             }
             $query =
-                str_replace( '%d', PMA_backquote( $db ),
-                    str_replace( '%t', PMA_backquote( $table ),
-                        str_replace( '%f',
-                            implode( ', ', $field_names ),
-                            $GLOBALS['cfg']['DefaultQueryTable'] ) ) );
+                str_replace('%d', PMA_backquote($db),
+                    str_replace('%t', PMA_backquote($table),
+                        str_replace('%f',
+                            implode(', ', $field_names ),
+                            $GLOBALS['cfg']['DefaultQueryTable'])));
             unset($field_names);
         }
     }
-    $legend .= ': ' . PMA_showMySQLDocu( 'SQL-Syntax', 'SELECT' );
+    $legend .= ': ' . PMA_showMySQLDocu('SQL-Syntax', 'SELECT');
 
-    if ( count( $fields_list ) ) {
+    if (count($fields_list)) {
         $sqlquerycontainer_id = 'sqlquerycontainer';
     } else {
         $sqlquerycontainer_id = 'sqlquerycontainerfull';
@@ -277,17 +279,17 @@ function PMA_sqlQueryFormInsert( $query = '', $is_querywindow = false ) {
         .$auto_sel . $locking . '>' . $query . '</textarea>' . "\n";
     echo '</div>' . "\n";
         
-    if ( count( $fields_list ) ) {
+    if (count($fields_list)) {
         echo '<div id="tablefieldscontainer">' . "\n"
             .'<label>' . $GLOBALS['strFields'] . '</label>' . "\n"
             .'<select id="tablefields" name="dummy" '
             .'size="' . ($GLOBALS['cfg']['TextareaRows'] - 2) . '" '
             .'multiple="multiple" ondblclick="insertValueQuery()">' . "\n";
-        foreach ( $fields_list as $field ) {
+        foreach ($fields_list as $field) {
             echo '<option value="' 
-                .PMA_backquote( htmlspecialchars( $field['Field'] ) ) . '"';
-            if ( isset( $field['Field'] ) && strlen($field['Field']) && isset($field['Comment']) ) {
-                echo ' title="' . htmlspecialchars( $field['Comment'] ) . '"';
+                .PMA_backquote(htmlspecialchars($field['Field'])) . '"';
+            if (isset($field['Field']) && strlen($field['Field']) && isset($field['Comment'])) {
+                echo ' title="' . htmlspecialchars($field['Comment']) . '"';
             }
             echo '>' . htmlspecialchars( $field['Field'] ) . '</option>' . "\n";
         }
@@ -309,9 +311,9 @@ function PMA_sqlQueryFormInsert( $query = '', $is_querywindow = false ) {
     echo '<div class="clearfloat"></div>' . "\n";
     echo '</div>' . "\n";
     
-    if ( ! empty( $GLOBALS['cfg']['Bookmark'] )
+    if (! empty($GLOBALS['cfg']['Bookmark'])
       && $GLOBALS['cfg']['Bookmark']['db']
-      && $GLOBALS['cfg']['Bookmark']['table'] ) {
+      && $GLOBALS['cfg']['Bookmark']['table']) {
         ?>
         <div id="bookmarkoptions">
         <div class="formelement">
@@ -341,7 +343,7 @@ function PMA_sqlQueryFormInsert( $query = '', $is_querywindow = false ) {
     
     echo '<fieldset id="queryboxfooter" class="tblFooters">' . "\n";
     echo '<div class="formelement">' . "\n";
-    if ( $is_querywindow ) {
+    if ($is_querywindow) {
         ?>
         <script type="text/javascript" language="javascript">
         //<![CDATA[
@@ -382,9 +384,10 @@ function PMA_sqlQueryFormInsert( $query = '', $is_querywindow = false ) {
  * @uses    count()
  * @uses    htmlspecialchars()
  */
-function PMA_sqlQueryFormBookmark() {
+function PMA_sqlQueryFormBookmark()
+{
     $bookmark_list = PMA_listBookmarks(isset($GLOBALS['db']) ? $GLOBALS['db'] : '', $GLOBALS['cfg']['Bookmark'] );
-    if ( ! $bookmark_list || count( $bookmark_list ) < 1 ) {
+    if (! $bookmark_list || count($bookmark_list) < 1) {
         return;
     }
     
@@ -394,16 +397,16 @@ function PMA_sqlQueryFormBookmark() {
     echo '<div class="formelement">';
     echo '<select name="id_bookmark">' . "\n";
     echo '<option value=""></option>' . "\n";
-    foreach ( $bookmark_list as $key => $value ) {
-        echo '<option value="' . htmlspecialchars( $key ) . '">' 
-            .htmlspecialchars( $value ) . '</option>' . "\n";
+    foreach ($bookmark_list as $key => $value) {
+        echo '<option value="' . htmlspecialchars($key) . '">' 
+            .htmlspecialchars($value) . '</option>' . "\n";
     }
     // &nbsp; is required for correct display with styles/line height
     echo '</select>&nbsp;' . "\n";
     echo '</div>' . "\n";
     echo '<div class="formelement">' . "\n";
     echo $GLOBALS['strVar'];
-    if ( $GLOBALS['cfg']['ReplaceHelpImg'] ) {
+    if ($GLOBALS['cfg']['ReplaceHelpImg']) {
         echo ' <a href="./Documentation.html#faqbookmark"'
             .' target="documentation">'
             .'<img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_help.png"'
@@ -470,7 +473,7 @@ function PMA_sqlQueryFormBookmark() {
  * @uses    PMA_CSDROPDOWN_CHARSET
  * @uses    empty()
  */
-function PMA_sqlQueryFormUpload() {
+function PMA_sqlQueryFormUpload(){
     $errors = array ();
 
     $matcher = '@\.sql(\.(' . PMA_supportedDecompressions() . '))?$@'; // we allow only SQL here
@@ -487,9 +490,9 @@ function PMA_sqlQueryFormUpload() {
     echo $GLOBALS['strLocationTextfile'] . '</legend>';
     echo '<div class="formelement">';
     echo '<input type="file" name="sql_file" class="textfield" /> ';
-    echo PMA_displayMaximumUploadSize( $GLOBALS['max_upload_size'] );
+    echo PMA_displayMaximumUploadSize($GLOBALS['max_upload_size']);
     // some browsers should respect this :)
-    echo PMA_generateHiddenMaxFileSize( $GLOBALS['max_upload_size'] ) . "\n";
+    echo PMA_generateHiddenMaxFileSize($GLOBALS['max_upload_size']) . "\n";
     echo '</div>';
     
     if ($files === FALSE) {
@@ -514,25 +517,25 @@ function PMA_sqlQueryFormUpload() {
       && $GLOBALS['allow_recoding'] ) {
         echo $GLOBALS['strCharsetOfFile'] . "\n"
              . '<select name="charset_of_file" size="1">' . "\n";
-        foreach( $GLOBALS['cfg']['AvailableCharsets'] as $temp_charset ) {
+        foreach ($GLOBALS['cfg']['AvailableCharsets'] as $temp_charset) {
             echo '<option value="' . $temp_charset . '"';
-            if ( $temp_charset == $GLOBALS['charset'] ) {
+            if ($temp_charset == $GLOBALS['charset']) {
                 echo ' selected="selected"';
             }
             echo '>' . $temp_charset . '</option>' . "\n";
         }
         echo '</select>' . "\n";
-    } elseif ( PMA_MYSQL_INT_VERSION >= 40100 ) {
+    } elseif (PMA_MYSQL_INT_VERSION >= 40100) {
         echo $GLOBALS['strCharsetOfFile'] . "\n";
-        echo PMA_generateCharsetDropdownBox( PMA_CSDROPDOWN_CHARSET,
-                'charset_of_file', NULL, 'utf8', FALSE );
+        echo PMA_generateCharsetDropdownBox(PMA_CSDROPDOWN_CHARSET,
+                'charset_of_file', null, 'utf8', FALSE);
     } // end if (recoding)
     echo '<input type="submit" name="SQL" value="' . $GLOBALS['strGo']
         .'" />' . "\n";
     echo '<div class="clearfloat"></div>' . "\n";
     echo '</fieldset>';
     
-    foreach( $errors as $error => $message ) {
+    foreach ( $errors as $error => $message ) {
         echo '<div>' . $error . '</div>';
         echo '<div>' . $message . '</div>';
     }
diff --git a/libraries/sqlparser.lib.php b/libraries/sqlparser.lib.php
index 6bc9c1337..4a63294eb 100644
--- a/libraries/sqlparser.lib.php
+++ b/libraries/sqlparser.lib.php
@@ -64,7 +64,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
             global $timer;
 
             $t     = $timer;
-            $arr[] = array('type' => $type, 'data' => $data , 'time' => $t);
+            $arr[] = array('type' => $type, 'data' => $data, 'time' => $t);
             $timer = microtime();
             $arrsize++;
         } // end of the "PMA_SQP_arrayAdd()" function
@@ -77,7 +77,8 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
      * @access public
      */
     // Added, Robbat2 - 13 Janurary 2003, 2:59PM
-    function PMA_SQP_resetError() {
+    function PMA_SQP_resetError()
+    {
         global $SQP_errorString;
         $SQP_errorString = '';
         unset($SQP_errorString);
@@ -91,7 +92,8 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
      * @access public
      */
     // Added, Robbat2 - 13 Janurary 2003, 2:59PM
-    function PMA_SQP_getErrorString() {
+    function PMA_SQP_getErrorString()
+    {
         global $SQP_errorString;
         return isset($SQP_errorString) ? $SQP_errorString : '';
     }
@@ -104,7 +106,8 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
      * @access public
      */
     // Added, Robbat2 - 13 Janurary 2003, 2:59PM
-    function PMA_SQP_isError() {
+    function PMA_SQP_isError()
+    {
         global $SQP_errorString;
         return isset($SQP_errorString) && !empty($SQP_errorString);
     }
@@ -320,7 +323,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
                     if (($pos < $len) && PMA_STR_charIsEscaped($sql, $pos)) {
                         $pos ++;
                         continue;
-                    } else if (($pos + 1 < $len) && (PMA_substr($sql, $pos, 1) == $quotetype) && (PMA_substr($sql, $pos + 1, 1) == $quotetype)) {
+                    } elseif (($pos + 1 < $len) && (PMA_substr($sql, $pos, 1) == $quotetype) && (PMA_substr($sql, $pos + 1, 1) == $quotetype)) {
                         $pos = $pos + 2;
                         continue;
                     } else {
@@ -394,11 +397,15 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
                     if ($is_hex_digit) {
                         $count2++;
                         $pos = strspn($sql, '0123456789abcdefABCDEF', $count2);
-                        if ($pos > $count2) $count2 = $pos;
+                        if ($pos > $count2) {
+                            $count2 = $pos;
+                        }
                         unset($pos);
                     } elseif ($is_digit) {
                         $pos = strspn($sql, '0123456789', $count2);
-                        if ($pos > $count2) $count2 = $pos;
+                        if ($pos > $count2) {
+                            $count2 = $pos;
+                        }
                         unset($pos);
                     }
                 }
@@ -451,13 +458,12 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
                     $type     = 'digit';
                     if ($is_float_digit) {
                         $type .= '_float';
-                    } else if ($is_hex_digit) {
+                    } elseif ($is_hex_digit) {
                         $type .= '_hex';
                     } else {
                         $type .= '_integer';
                     }
-                }
-                else {
+                } else {
                     if ($is_sql_variable != FALSE) {
                         $type = 'alpha_variable';
                     } else {
@@ -499,12 +505,10 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
                             break;
                     }
                     PMA_SQP_arrayAdd($sql_array, 'punct' . $t_suffix, $punct_data, $arraysize);
-                }
-                else if (PMA_STR_binarySearchInArr($punct_data, $allpunct_list_pair, $allpunct_list_pair_size)) {
+                } elseif (PMA_STR_binarySearchInArr($punct_data, $allpunct_list_pair, $allpunct_list_pair_size)) {
                     // Ok, we have one of the valid combined punct expressions
                     PMA_SQP_arrayAdd($sql_array, 'punct', $punct_data, $arraysize);
-                }
-                else {
+                } else {
                     // Bad luck, lets split it up more
                     $first  = $punct_data[0];
                     $first2 = $punct_data[0] . $punct_data[1];
@@ -513,17 +517,17 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
                     if (($first == ',') || ($first == ';') || ($first == '.') || ($first == '*')) {
                         $count2     = $count1 + 1;
                         $punct_data = $first;
-                    } else if (($last2 == '/*') || (($last2 == '--') && ($count2 == $len || PMA_substr($sql, $count2, 1) <= ' ') )) {
+                    } elseif (($last2 == '/*') || (($last2 == '--') && ($count2 == $len || PMA_substr($sql, $count2, 1) <= ' ') )) {
                         $count2     -= 2;
                         $punct_data = PMA_substr($sql, $count1, $count2 - $count1);
-                    } else if (($last == '-') || ($last == '+') || ($last == '!')) {
+                    } elseif (($last == '-') || ($last == '+') || ($last == '!')) {
                         $count2--;
                         $punct_data = PMA_substr($sql, $count1, $count2 - $count1);
                     // TODO: for negation operator, split in 2 tokens ?
                     // "select x&~1 from t"
                     // becomes "select x & ~ 1 from t" ?
 
-                    } else if ($last != '~') {
+                    } elseif ($last != '~') {
                         $debugstr =  $GLOBALS['strSQPBugUnknownPunctuation'] . ' @ ' . ($count1+1) . "\n"
                                   . 'STR: ' . htmlspecialchars($punct_data);
                         PMA_SQP_throwError($debugstr, $sql);
@@ -531,7 +535,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
                     }
                     PMA_SQP_arrayAdd($sql_array, 'punct', $punct_data, $arraysize);
                     continue;
-                } // end if... else if... else
+                } // end if... elseif... else
                 continue;
             }
 
@@ -547,116 +551,116 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
 
 
         if ($arraysize > 0) {
-          $t_next           = $sql_array[0]['type'];
-          $t_prev           = '';
-          $t_bef_prev       = '';
-          $t_cur            = '';
-          $d_next           = $sql_array[0]['data'];
-          $d_prev           = '';
-          $d_bef_prev       = '';
-          $d_cur            = '';
-          $d_next_upper     = $t_next == 'alpha' ? strtoupper($d_next) : $d_next;
-          $d_prev_upper     = '';
-          $d_bef_prev_upper = '';
-          $d_cur_upper      = '';
+            $t_next           = $sql_array[0]['type'];
+            $t_prev           = '';
+            $t_bef_prev       = '';
+            $t_cur            = '';
+            $d_next           = $sql_array[0]['data'];
+            $d_prev           = '';
+            $d_bef_prev       = '';
+            $d_cur            = '';
+            $d_next_upper     = $t_next == 'alpha' ? strtoupper($d_next) : $d_next;
+            $d_prev_upper     = '';
+            $d_bef_prev_upper = '';
+            $d_cur_upper      = '';
         }
 
         for ($i = 0; $i < $arraysize; $i++) {
-          $t_bef_prev       = $t_prev;
-          $t_prev           = $t_cur;
-          $t_cur            = $t_next;
-          $d_bef_prev       = $d_prev;
-          $d_prev           = $d_cur;
-          $d_cur            = $d_next;
-          $d_bef_prev_upper = $d_prev_upper;
-          $d_prev_upper     = $d_cur_upper;
-          $d_cur_upper      = $d_next_upper;
-          if (($i + 1) < $arraysize) {
-            $t_next = $sql_array[$i + 1]['type'];
-            $d_next = $sql_array[$i + 1]['data'];
-            $d_next_upper = $t_next == 'alpha' ? strtoupper($d_next) : $d_next;
-          } else {
-            $t_next       = '';
-            $d_next       = '';
-            $d_next_upper = '';
-          }
-
-          //DEBUG echo "[prev: <b>".$d_prev."</b> ".$t_prev."][cur: <b>".$d_cur."</b> ".$t_cur."][next: <b>".$d_next."</b> ".$t_next."]<br />";
-
-          if ($t_cur == 'alpha') {
-            $t_suffix     = '_identifier';
-            if (($t_next == 'punct_qualifier') || ($t_prev == 'punct_qualifier')) {
-              $t_suffix = '_identifier';
-            } else if (($t_next == 'punct_bracket_open_round')
-            && PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_function_name, $PMA_SQPdata_function_name_cnt)) {
-                // FIXME-2005-10-16: in the case of a CREATE TABLE containing a TIMESTAMP,
-                // since TIMESTAMP() is also a function, it's found here and
-                // the token is wrongly marked as alpha_functionName. But we
-                // compensate for this when analysing for timestamp_not_null
-                // later in this script.
-              $t_suffix = '_functionName';
-            } else if (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_column_type, $PMA_SQPdata_column_type_cnt))  {
-              $t_suffix = '_columnType';
-
-              // Temporary fix for BUG #621357
-              //TODO FIX PROPERLY NEEDS OVERHAUL OF SQL TOKENIZER
-              if ($d_cur_upper == 'SET' && $t_next != 'punct_bracket_open_round') {
-                $t_suffix = '_reservedWord';
-              }
-              //END OF TEMPORARY FIX
-
-              // CHARACTER is a synonym for CHAR, but can also be meant as
-              // CHARACTER SET. In this case, we have a reserved word.
-              if ($d_cur_upper == 'CHARACTER' && $d_next_upper == 'SET') {
-                $t_suffix = '_reservedWord';
-              }
-
-              // experimental
-              // current is a column type, so previous must not be
-              // a reserved word but an identifier
-              // CREATE TABLE SG_Persons (first varchar(64))
-
-              //if ($sql_array[$i-1]['type'] =='alpha_reservedWord') {
-              //    $sql_array[$i-1]['type'] = 'alpha_identifier';
-              //}
-
-            } else if (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_reserved_word, $PMA_SQPdata_reserved_word_cnt)) {
-              $t_suffix = '_reservedWord';
-            } else if (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_column_attrib, $PMA_SQPdata_column_attrib_cnt)) {
-              $t_suffix = '_columnAttrib';
-              // INNODB is a MySQL table type, but in "SHOW INNODB STATUS",
-              // it should be regarded as a reserved word.
-              if ($d_cur_upper == 'INNODB' && $d_prev_upper == 'SHOW' && $d_next_upper == 'STATUS') {
-                $t_suffix = '_reservedWord';
-              }
-
-              if ($d_cur_upper == 'DEFAULT' && $d_next_upper == 'CHARACTER') {
-                $t_suffix = '_reservedWord';
-              }
-              // Binary as character set
-              if ($d_cur_upper == 'BINARY' && (
-                  ($d_bef_prev_upper == 'CHARACTER' && $d_prev_upper == 'SET')
-                  || ($d_bef_prev_upper == 'SET' && $d_prev_upper == '=')
-                  || ($d_bef_prev_upper == 'CHARSET' && $d_prev_upper == '=')
-                  || $d_prev_upper == 'CHARSET'
-                  ) && PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, count($mysql_charsets))) {
-                  $t_suffix = '_charset';
-              }
-            } elseif (PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, $mysql_charsets_count)
-              || PMA_STR_binarySearchInArr($d_cur, $mysql_collations_flat, $mysql_collations_count)
-              || ($d_cur{0} == '_' && PMA_STR_binarySearchInArr(substr($d_cur, 1), $mysql_charsets, $mysql_charsets_count))) {
-              $t_suffix = '_charset';
+            $t_bef_prev       = $t_prev;
+            $t_prev           = $t_cur;
+            $t_cur            = $t_next;
+            $d_bef_prev       = $d_prev;
+            $d_prev           = $d_cur;
+            $d_cur            = $d_next;
+            $d_bef_prev_upper = $d_prev_upper;
+            $d_prev_upper     = $d_cur_upper;
+            $d_cur_upper      = $d_next_upper;
+            if (($i + 1) < $arraysize) {
+                $t_next = $sql_array[$i + 1]['type'];
+                $d_next = $sql_array[$i + 1]['data'];
+                $d_next_upper = $t_next == 'alpha' ? strtoupper($d_next) : $d_next;
             } else {
-              // Do nothing
+                $t_next       = '';
+                $d_next       = '';
+                $d_next_upper = '';
             }
-            // check if present in the list of forbidden words
-            if ($t_suffix == '_reservedWord' && PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_forbidden_word, $PMA_SQPdata_forbidden_word_cnt)) {
-                $sql_array[$i]['forbidden'] = TRUE;
-            } else {
-                $sql_array[$i]['forbidden'] = FALSE;
+
+            //DEBUG echo "[prev: <b>".$d_prev."</b> ".$t_prev."][cur: <b>".$d_cur."</b> ".$t_cur."][next: <b>".$d_next."</b> ".$t_next."]<br />";
+
+            if ($t_cur == 'alpha') {
+                $t_suffix     = '_identifier';
+                if (($t_next == 'punct_qualifier') || ($t_prev == 'punct_qualifier')) {
+                    $t_suffix = '_identifier';
+                } elseif (($t_next == 'punct_bracket_open_round')
+                  && PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_function_name, $PMA_SQPdata_function_name_cnt)) {
+                    // FIXME-2005-10-16: in the case of a CREATE TABLE containing a TIMESTAMP,
+                    // since TIMESTAMP() is also a function, it's found here and
+                    // the token is wrongly marked as alpha_functionName. But we
+                    // compensate for this when analysing for timestamp_not_null
+                    // later in this script.
+                    $t_suffix = '_functionName';
+                } elseif (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_column_type, $PMA_SQPdata_column_type_cnt)) {
+                    $t_suffix = '_columnType';
+    
+                    // Temporary fix for BUG #621357
+                    //TODO FIX PROPERLY NEEDS OVERHAUL OF SQL TOKENIZER
+                    if ($d_cur_upper == 'SET' && $t_next != 'punct_bracket_open_round') {
+                        $t_suffix = '_reservedWord';
+                    }
+                    //END OF TEMPORARY FIX
+    
+                    // CHARACTER is a synonym for CHAR, but can also be meant as
+                    // CHARACTER SET. In this case, we have a reserved word.
+                    if ($d_cur_upper == 'CHARACTER' && $d_next_upper == 'SET') {
+                        $t_suffix = '_reservedWord';
+                    }
+    
+                    // experimental
+                    // current is a column type, so previous must not be
+                    // a reserved word but an identifier
+                    // CREATE TABLE SG_Persons (first varchar(64))
+    
+                    //if ($sql_array[$i-1]['type'] =='alpha_reservedWord') {
+                    //    $sql_array[$i-1]['type'] = 'alpha_identifier';
+                    //}
+    
+                } elseif (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_reserved_word, $PMA_SQPdata_reserved_word_cnt)) {
+                    $t_suffix = '_reservedWord';
+                } elseif (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_column_attrib, $PMA_SQPdata_column_attrib_cnt)) {
+                    $t_suffix = '_columnAttrib';
+                    // INNODB is a MySQL table type, but in "SHOW INNODB STATUS",
+                    // it should be regarded as a reserved word.
+                    if ($d_cur_upper == 'INNODB' && $d_prev_upper == 'SHOW' && $d_next_upper == 'STATUS') {
+                        $t_suffix = '_reservedWord';
+                    }
+    
+                    if ($d_cur_upper == 'DEFAULT' && $d_next_upper == 'CHARACTER') {
+                        $t_suffix = '_reservedWord';
+                    }
+                    // Binary as character set
+                    if ($d_cur_upper == 'BINARY' && (
+                      ($d_bef_prev_upper == 'CHARACTER' && $d_prev_upper == 'SET')
+                      || ($d_bef_prev_upper == 'SET' && $d_prev_upper == '=')
+                      || ($d_bef_prev_upper == 'CHARSET' && $d_prev_upper == '=')
+                      || $d_prev_upper == 'CHARSET'
+                      ) && PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, count($mysql_charsets))) {
+                        $t_suffix = '_charset';
+                    }
+                } elseif (PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, $mysql_charsets_count)
+                  || PMA_STR_binarySearchInArr($d_cur, $mysql_collations_flat, $mysql_collations_count)
+                  || ($d_cur{0} == '_' && PMA_STR_binarySearchInArr(substr($d_cur, 1), $mysql_charsets, $mysql_charsets_count))) {
+                    $t_suffix = '_charset';
+                } else {
+                    // Do nothing
+                }
+                // check if present in the list of forbidden words
+                if ($t_suffix == '_reservedWord' && PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_forbidden_word, $PMA_SQPdata_forbidden_word_cnt)) {
+                    $sql_array[$i]['forbidden'] = TRUE;
+                } else {
+                    $sql_array[$i]['forbidden'] = FALSE;
+                }
+                $sql_array[$i]['type'] .= $t_suffix;
             }
-            $sql_array[$i]['type'] .= $t_suffix;
-          }
         } // end for
 
         // Stores the size of the array inside the array, as count() is a slow
@@ -684,7 +688,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
             return TRUE;
         } else {
             if (strpos($whatWeWant, $typeSeperator) === FALSE) {
-                return strncmp($whatWeWant, $toCheck , strpos($toCheck, $typeSeperator)) == 0;
+                return strncmp($whatWeWant, $toCheck, strpos($toCheck, $typeSeperator)) == 0;
             } else {
                 return FALSE;
             }
@@ -703,7 +707,9 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
      */
     function PMA_SQP_analyze($arr)
     {
-        if ($arr == array()) return array();
+        if ($arr == array()) {
+            return array();
+        }
         $result          = array();
         $size            = $arr['len'];
         $subresult       = array(
@@ -959,7 +965,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
 // ==============================================================
             if ($arr[$i]['type'] == 'alpha_reservedWord'
 //             && $arr[$i]['forbidden'] == FALSE) {
-  ){
+            ) {
                 // We don't know what type of query yet, so run this
                 if ($subresult['querytype'] == '') {
                     $subresult['querytype'] = strtoupper($arr[$i]['data']);
@@ -1019,13 +1025,13 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
                 //TODO: check embedded double quotes or backticks?
                 // and/or remove just the first and last character?
                     case 'quote_backtick':
-                        $identifier = str_replace('`','',$arr[$i]['data']);
+                        $identifier = str_replace('`', '', $arr[$i]['data']);
                         break;
                     case 'quote_double':
-                        $identifier = str_replace('"','',$arr[$i]['data']);
+                        $identifier = str_replace('"', '', $arr[$i]['data']);
                         break;
                     case 'quote_single':
-                        $identifier = str_replace("'","",$arr[$i]['data']);
+                        $identifier = str_replace("'", "", $arr[$i]['data']);
                         break;
                 } // end switch
 
@@ -1243,9 +1249,9 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
                // but it's a modifier of the GROUP_CONCAT so
                // it's not the real end of table refs
                if (($i == $size-1)
-               || ($arr[$i]['type'] == 'alpha_reservedWord'
-                  && !$in_group_concat
-                  && PMA_STR_binarySearchInArr($upper_data, $words_ending_table_ref, $words_ending_table_ref_cnt))) {
+                 || ($arr[$i]['type'] == 'alpha_reservedWord'
+                 && !$in_group_concat
+                 && PMA_STR_binarySearchInArr($upper_data, $words_ending_table_ref, $words_ending_table_ref_cnt))) {
                    $seen_end_of_table_ref = TRUE;
                    // to be able to save the last table ref, but do not
                    // set it true if we found a word like "ON" that has
@@ -1726,7 +1732,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
 
                 if ($arr[$i]['type'] == 'quote_backtick') {
                     // remove backquotes
-                    $identifier = str_replace('`','',$arr[$i]['data']);
+                    $identifier = str_replace('`', '', $arr[$i]['data']);
                 } else {
                     $identifier = $arr[$i]['data'];
                 }
@@ -1763,7 +1769,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
                         } else {
                         // for MySQL 4.0.16, identifier is
                         // `table` or `db.table`
-                            $db_table = explode('.',$identifier);
+                            $db_table = explode('.', $identifier);
                             if (isset($db_table[1])) {
                                 $foreign[$foreign_key_number]['ref_db_name'] = $db_table[0];
                                 $foreign[$foreign_key_number]['ref_table_name'] = $db_table[1];
@@ -1978,7 +1984,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
                 // array_push($typearr, $arr[$i + 1]['type']);
                 $typearr[4] = $arr[$i + 1]['type'];
             } else {
-                //array_push($typearr, NULL);
+                //array_push($typearr, null);
                 $typearr[4] = '';
             }
 
diff --git a/libraries/sqlvalidator.class.php b/libraries/sqlvalidator.class.php
index e6aab9cda..26329779c 100644
--- a/libraries/sqlvalidator.class.php
+++ b/libraries/sqlvalidator.class.php
@@ -54,8 +54,8 @@ if (!function_exists('class_exists') || !class_exists('SOAP_Client')) {
         var $connection_technology_version;
         var $interactive;
 
-        var $service_link = NULL;
-        var $session_data = NULL;
+        var $service_link = null;
+        var $session_data = null;
 
 
         /**
@@ -103,7 +103,7 @@ if (!function_exists('class_exists') || !class_exists('SOAP_Client')) {
                                       $interactive)
         {
     $use_array = array( "a_userName" => $username, "a_password" => $password, "a_callingProgram" => $calling_program, "a_callingProgramVersion" => $calling_program_version, "a_targetDbms" => $target_dbms, "a_targetDbmsVersion" => $target_dbms_version, "a_connectionTechnology" => $connection_technology, "a_connectionTechnologyVersion" => $connection_technology_version, "a_interactive" => $interactive);
-            $ret = $obj->call("openSession",$use_array);
+            $ret = $obj->call("openSession", $use_array);
 
            // This is the old version that needed the overload extension
            /* $ret = $obj->openSession($username, $password,
@@ -131,7 +131,7 @@ if (!function_exists('class_exists') || !class_exists('SOAP_Client')) {
         function _validateSQL($obj, $session, $sql, $method)
         {
     $use_array = array("a_sessionId" => $session->sessionId, "a_sessionKey" => $session->sessionKey, "a_SQL" => $sql, "a_resultType" => $this->output_type);
-            $res = $obj->call("validateSQL",$use_array);
+            $res = $obj->call("validateSQL", $use_array);
 
            // This is the old version that needed the overload extension
            // $res = $obj->validateSQL($session->sessionId, $session->sessionKey, $sql, $this->output_type);
@@ -185,8 +185,8 @@ if (!function_exists('class_exists') || !class_exists('SOAP_Client')) {
             $this->connection_technology_version = phpversion();
             $this->interactive = 1;
 
-            $this->service_link = NULL;
-            $this->session_data = NULL;
+            $this->service_link = null;
+            $this->session_data = null;
         } // end of the "PMA_SQLValidator()" function
 
 
@@ -347,7 +347,7 @@ if (!function_exists('class_exists') || !class_exists('SOAP_Client')) {
                                                               $this->connection_technology, $this->connection_technology_version,
                                                               $this->interactive);
 
-            if (isset($this->session_data) && ($this->session_data != NULL)
+            if (isset($this->session_data) && ($this->session_data != null)
                 && ($this->session_data->target != $this->url)) {
                 // Reopens the service on the new URL that was provided
                 $url = $this->session_data->target;
diff --git a/libraries/string.lib.php b/libraries/string.lib.php
index 76329e14e..649e8b526 100644
--- a/libraries/string.lib.php
+++ b/libraries/string.lib.php
@@ -371,7 +371,7 @@ function PMA_STR_binarySearchInArr($str, $arr, $arrsize)
         $res        = strcmp($str, $arr[$mid]);
         if ($res == 0) {
             $found  = TRUE;
-        } else if ($res < 0) {
+        } elseif ($res < 0) {
             $top    = $mid - 1;
         } else {
             $bottom = $mid + 1;
diff --git a/libraries/tbl_indexes.lib.php b/libraries/tbl_indexes.lib.php
index 16f5953ac..93449b8b1 100644
--- a/libraries/tbl_indexes.lib.php
+++ b/libraries/tbl_indexes.lib.php
@@ -60,14 +60,14 @@ function PMA_check_indexes($idx_collection, $table = true) {
         return $output;
     }
 
-    foreach($idx_collection['ALL'] AS $w_keyname => $w_count) {
+    foreach ($idx_collection['ALL'] AS $w_keyname => $w_count) {
         if (isset($idx_collection['PRIMARY'][$w_keyname]) && (isset($idx_collection['INDEX'][$w_keyname]) || isset($idx_collection['UNIQUE'][$w_keyname]))) {
             $output .= PMA_index_warning(sprintf($GLOBALS['strIndexWarningPrimary'], htmlspecialchars($w_keyname)), $table);
         } elseif (isset($idx_collection['UNIQUE'][$w_keyname]) && isset($idx_collection['INDEX'][$w_keyname])) {
             $output .= PMA_index_warning(sprintf($GLOBALS['strIndexWarningUnique'], htmlspecialchars($w_keyname)), $table);
         }
 
-        foreach($index_types AS $index_type) {
+        foreach ($index_types AS $index_type) {
             if (isset($idx_collection[$index_type][$w_keyname]) && $idx_collection[$index_type][$w_keyname] > 1) {
                 $output .= PMA_index_warning(sprintf($GLOBALS['strIndexWarningMultiple'], $index_type, htmlspecialchars($w_keyname)), $table);
             }
diff --git a/libraries/tbl_move_copy.php b/libraries/tbl_move_copy.php
index de3b9a886..f28d91e2e 100644
--- a/libraries/tbl_move_copy.php
+++ b/libraries/tbl_move_copy.php
@@ -169,7 +169,7 @@ function PMA_table_move_copy($source_db, $source_table, $target_db, $target_tabl
 
             for ($j = $i; $j < $cnt; $j++) {
                 if ($parsed_sql[$j]['type'] == 'alpha_reservedWord'
-        && strtoupper($parsed_sql[$j]['data']) == 'CONSTRAINT') {
+                  && strtoupper($parsed_sql[$j]['data']) == 'CONSTRAINT') {
                     if ($parsed_sql[$j+1]['type'] == 'quote_backtick') {
                         $parsed_sql[$j+1]['data'] = '';
                     }
diff --git a/libraries/tbl_properties.inc.php b/libraries/tbl_properties.inc.php
index 0c36231db..b6d96b3d6 100644
--- a/libraries/tbl_properties.inc.php
+++ b/libraries/tbl_properties.inc.php
@@ -4,7 +4,7 @@
 // Check parameters
 
 require_once('./libraries/common.lib.php');
-PMA_checkParameters(array('db','table','action','num_fields'));
+PMA_checkParameters(array('db', 'table', 'action', 'num_fields'));
 
 
 // Get available character sets and storage engines
@@ -50,8 +50,7 @@ if ($action == 'tbl_create.php') {
     ?>
     <input type="hidden" name="reload" value="1" />
     <?php
-}
-elseif ($action == 'tbl_addfield.php') {
+} elseif ($action == 'tbl_addfield.php') {
     ?>
     <input type="hidden" name="field_where" value="<?php echo $field_where; ?>" />
     <input type="hidden" name="after_field" value="<?php echo $after_field; ?>" />
@@ -244,8 +243,7 @@ for ( $i = 0 ; $i <= $num_fields; $i++ ) {
     if (empty($row['Type'])) {
         $row['Type'] = '';
         $type        = '';
-    }
-    else {
+    } else {
         $type        = $row['Type'];
     }
     // set or enum types: slashes single quotes inside options
@@ -323,7 +321,7 @@ for ( $i = 0 ; $i <= $num_fields; $i++ ) {
     $ci++;
 
     if (PMA_MYSQL_INT_VERSION >= 40100) {
-        $tmp_collation          = empty($row['Collation']) ? NULL : $row['Collation'];
+        $tmp_collation          = empty($row['Collation']) ? null : $row['Collation'];
         $content_cells[$i][$ci] = PMA_generateCharsetDropdownBox(PMA_CSDROPDOWN_COLLATION, 'field_collation[]', 'field_' . $i . '_' . ($ci - $ci_offset), $tmp_collation, FALSE);
         unset($tmp_collation);
         $ci++;
@@ -403,7 +401,7 @@ for ( $i = 0 ; $i <= $num_fields; $i++ ) {
     $ci++;
 
     if (isset($row)
-        && !isset($row['Default']) && isset($row['Null']) && $row['Null'] == 'YES') {
+      && !isset($row['Default']) && isset($row['Null']) && $row['Null'] == 'YES') {
         $row['Default'] = 'NULL';
     }
 
@@ -613,7 +611,7 @@ var odd_row = <?php echo $odd_row; ?>;
 function addField() {
     var new_fields = document.getElementById('added_fields').value;
     var new_field_container = document.getElementById('table_columns');
-    var new_field = '<?php echo preg_replace( '°\s+°', ' ', preg_replace( '°\'°', '\\\'', $new_field ) ); ?>';
+    var new_field = '<?php echo preg_replace( '�\s+�', ' ', preg_replace( '�\'�', '\\\'', $new_field ) ); ?>';
     var i = 0;
     for ( i = 0; i < new_fields; i++ ) {
         if ( odd_row ) {
@@ -653,13 +651,13 @@ if ($action == 'tbl_create.php') {
         </td>
         <td width="25">&nbsp;</td>
         <td>
-<?php echo PMA_generateEnginesDropdown('tbl_type', NULL, FALSE, (isset($GLOBALS['tbl_type']) ? $GLOBALS['tbl_type'] : NULL), 3); ?>
+<?php echo PMA_generateEnginesDropdown('tbl_type', null, FALSE, (isset($GLOBALS['tbl_type']) ? $GLOBALS['tbl_type'] : null), 3); ?>
         </td>
         <?php
         if ( PMA_MYSQL_INT_VERSION >= 40100 ) {
             echo '        <td width="25">&nbsp;</td>' . "\n"
                . '        <td>' . "\n"
-               . PMA_generateCharsetDropdownBox(PMA_CSDROPDOWN_COLLATION, 'tbl_collation', NULL, (isset($tbl_collation) ? $tbl_collation : NULL), FALSE, 3)
+               . PMA_generateCharsetDropdownBox(PMA_CSDROPDOWN_COLLATION, 'tbl_collation', null, (isset($tbl_collation) ? $tbl_collation : null), FALSE, 3)
                . '        </td>' . "\n";
         }
     ?>
diff --git a/libraries/tbl_properties_common.php b/libraries/tbl_properties_common.php
index 17a34e2b2..b182f0c13 100644
--- a/libraries/tbl_properties_common.php
+++ b/libraries/tbl_properties_common.php
@@ -10,7 +10,7 @@ require_once('./libraries/common.lib.php');
 require_once('./libraries/bookmark.lib.php');
 
 // Check parameters
-PMA_checkParameters(array('db','table'));
+PMA_checkParameters(array('db', 'table'));
 
 if ( PMA_MYSQL_INT_VERSION >= 50002 && $db === 'information_schema' ) {
     $db_is_information_schema = true;
diff --git a/libraries/tbl_properties_links.inc.php b/libraries/tbl_properties_links.inc.php
index 7e1b6fbcc..dbfe7943c 100644
--- a/libraries/tbl_properties_links.inc.php
+++ b/libraries/tbl_properties_links.inc.php
@@ -66,7 +66,7 @@ $tabs['export']['args']['single_table'] = 'true';
 $tabs['export']['text'] = $strExport;
 
 /**
- * Don't display , "Import", "Operations" and "Empty"
+ * Don't display "Import", "Operations" and "Empty"
  * for views and information_schema
  */
 if ( ! $tbl_is_view && ! (isset($db_is_information_schema) && $db_is_information_schema )) {
diff --git a/libraries/tbl_replace_fields.inc.php b/libraries/tbl_replace_fields.inc.php
index 716a39a3a..ba9b68c88 100644
--- a/libraries/tbl_replace_fields.inc.php
+++ b/libraries/tbl_replace_fields.inc.php
@@ -9,7 +9,7 @@
 
 require_once('./libraries/common.lib.php');
 
-PMA_checkParameters(array('db','encoded_key'));
+PMA_checkParameters(array('db', 'encoded_key'));
 
 
 // f i e l d    u p l o a d e d    f r o m    a    f i l e
@@ -112,8 +112,11 @@ if (!$check_stop) {
 
 // f i e l d    v a l u e    i n    t h e    f o r m
 
-    if (isset($me_fields_type[$encoded_key])) $type = $me_fields_type[$encoded_key];
-    else $type = '';
+    if (isset($me_fields_type[$encoded_key])) {
+        $type = $me_fields_type[$encoded_key];
+    } else {
+        $type = '';
+    }
 
     $f = 'field_' . md5($key);
     $t_fval = (isset($$f) ? $$f : null);
diff --git a/libraries/transformations.lib.php b/libraries/transformations.lib.php
index 258df9bf7..a342e85f9 100644
--- a/libraries/transformations.lib.php
+++ b/libraries/transformations.lib.php
@@ -19,7 +19,7 @@ function PMA_transformation_getOptions($string) {
 
     // strip possible slashes to behave like documentation says
     $result = array();
-    foreach($transform_options as $val) {
+    foreach ($transform_options as $val) {
         $result[] = stripslashes($val);
     }
     return $result;
@@ -59,7 +59,7 @@ function PMA_getAvailableMIMEtypes() {
                 $stack['transformation'][] = $mimetype . ': ' . $base[1];
                 $stack['transformation_file'][] = $file;
 
-            } else if (preg_match('|^.*\.inc\.php$|', trim($file), $match)) {
+            } elseif (preg_match('|^.*\.inc\.php$|', trim($file), $match)) {
                 // File is a plain mimetype, no functions.
                 $base = str_replace('.inc.php', '', $file);
 
@@ -161,7 +161,7 @@ function PMA_setMIME($db, $table, $key, $mimetype, $transformation, $transformat
                    . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
                    . ' AND column_name = \'' . PMA_sqlAddslashes($key) . '\'';
         }
-    } else if (strlen($mimetype) > 0 || strlen($transformation) > 0 || strlen($transformation_options) > 0) {
+    } elseif (strlen($mimetype) > 0 || strlen($transformation) > 0 || strlen($transformation_options) > 0) {
         $upd_query = 'INSERT INTO ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['column_info'])
                    . ' (db_name, table_name, column_name, mimetype, transformation, transformation_options) '
                    . ' VALUES('
diff --git a/libraries/unzip.lib.php b/libraries/unzip.lib.php
index ad3096b74..df3264f49 100644
--- a/libraries/unzip.lib.php
+++ b/libraries/unzip.lib.php
@@ -106,8 +106,9 @@
          *  @uses   SimpleUnzip::ReadFile() Opens file on new if specified
          *  @since  1.0
          */
-        function SimpleUnzip($in_FileName = '') {
-            if($in_FileName !== '') {
+        function SimpleUnzip($in_FileName = '')
+        {
+            if ($in_FileName !== '') {
                 SimpleUnzip::ReadFile($in_FileName);
             }
         } // end of the 'SimpleUnzip' constructor
@@ -120,7 +121,8 @@
          *  @uses   $Entries
          *  @since  1.0
          */
-        function Count() {
+        function Count()
+        {
             return count($this->Entries);
         } // end of the 'Count()' method
 
@@ -133,7 +135,8 @@
          *  @access public
          *  @since  1.0
          */
-        function GetData($in_Index) {
+        function GetData($in_Index)
+        {
             return $this->Entries[$in_Index]->Data;
         } // end of the 'GetData()' method
 
@@ -146,7 +149,8 @@
          *  @access public
          *  @since  1.0
          */
-        function GetEntry($in_Index) {
+        function GetEntry($in_Index)
+        {
             return $this->Entries[$in_Index];
         } // end of the 'GetEntry()' method
 
@@ -159,7 +163,8 @@
          *  @access public
          *  @since   1.0
          */
-        function GetError($in_Index) {
+        function GetError($in_Index)
+        {
             return $this->Entries[$in_Index]->Error;
         } // end of the 'GetError()' method
 
@@ -172,7 +177,8 @@
          *  @access public
          *  @since  1.0
          */
-        function GetErrorMsg($in_Index) {
+        function GetErrorMsg($in_Index)
+        {
             return $this->Entries[$in_Index]->ErrorMsg;
         } // end of the 'GetErrorMsg()' method
 
@@ -185,7 +191,8 @@
          *  @access public
          *  @since  1.0
          */
-        function GetName($in_Index) {
+        function GetName($in_Index)
+        {
             return $this->Entries[$in_Index]->Name;
         } // end of the 'GetName()' method
 
@@ -198,7 +205,8 @@
          *  @access public
          *  @since  1.0
          */
-        function GetPath($in_Index) {
+        function GetPath($in_Index)
+        {
             return $this->Entries[$in_Index]->Path;
         } // end of the 'GetPath()' method
 
@@ -211,7 +219,8 @@
          *  @access public
          *  @since  1.0
          */
-        function GetTime($in_Index) {
+        function GetTime($in_Index)
+        {
             return $this->Entries[$in_Index]->Time;
         } // end of the 'GetTime()' method
 
@@ -224,7 +233,8 @@
          *  @access public
          *  @since  1.0
          */
-        function ReadFile($in_FileName) {
+        function ReadFile($in_FileName)
+        {
             $this->Entries = array();
 
             // Get file parameters
@@ -261,7 +271,7 @@
             array_shift($aE);
 
             // Loop through the entries
-            foreach($aE as $vZ) {
+            foreach ($aE as $vZ) {
                 $aI = array();
                 $aI['E']  = 0;
                 $aI['EM'] = '';
@@ -272,7 +282,7 @@
                 $nF = $aP['FNL'];
 
                 // Special case : value block after the compressed data
-                if($aP['GPF'] & 0x0008) {
+                if ($aP['GPF'] & 0x0008) {
                     $aP1 = unpack('V1CRC/V1CS/V1UCS', substr($vZ, -12));
 
                     $aP['CRC'] = $aP1['CRC'];
@@ -285,7 +295,7 @@
                 // Getting stored filename
                 $aI['N'] = substr($vZ, 26, $nF);
 
-                if(substr($aI['N'], -1) == '/') {
+                if (substr($aI['N'], -1) == '/') {
                     // is a directory entry - will be skipped
                     continue;
                 }
@@ -297,16 +307,14 @@
 
                 $vZ = substr($vZ, 26 + $nF);
 
-                if(strlen($vZ) != $aP['CS']) {
+                if (strlen($vZ) != $aP['CS']) {
                   $aI['E']  = 1;
                   $aI['EM'] = 'Compressed size is not equal with the value in header information.';
-                }
-                else {
-                    if($bE) {
+                } else {
+                    if ($bE) {
                         $aI['E']  = 5;
                         $aI['EM'] = 'File is encrypted, which is not supported from this class.';
-                    }
-                    else {
+                    } else {
                         switch($aP['CM']) {
                             case 0: // Stored
                                 // Here is nothing to do, the file ist flat.
@@ -318,21 +326,19 @@
 
                             case 12: // BZIP2
 // 2003-12-02 - HB >
-                                if(! extension_loaded('bz2')) {
-                                    if(strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
+                                if (! extension_loaded('bz2')) {
+                                    if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
                                       @dl('php_bz2.dll');
-                                    }
-                                    else {
+                                    } else {
                                       @dl('bz2.so');
                                     }
                                 }
 
-                                if(extension_loaded('bz2')) {
+                                if (extension_loaded('bz2')) {
 // 2003-12-02 - HB <
                                     $vZ = bzdecompress($vZ);
 // 2003-12-02 - HB >
-                                }
-                                else {
+                                } else {
                                     $aI['E']  = 7;
                                     $aI['EM'] = "PHP BZIP2 extension not available.";
                                 }
@@ -346,19 +352,17 @@
                         }
 
 // 2003-12-02 - HB >
-                        if(! $aI['E']) {
+                        if (! $aI['E']) {
 // 2003-12-02 - HB <
-                            if($vZ === FALSE) {
+                            if ($vZ === FALSE) {
                                 $aI['E']  = 2;
                                 $aI['EM'] = 'Decompression of data failed.';
-                            }
-                            else {
-                                if(strlen($vZ) != $aP['UCS']) {
+                            } else {
+                                if (strlen($vZ) != $aP['UCS']) {
                                     $aI['E']  = 3;
                                     $aI['EM'] = 'Uncompressed size is not equal with the value in header information.';
-                                }
-                                else {
-                                    if(crc32($vZ) != $aP['CRC']) {
+                                } else {
+                                    if (crc32($vZ) != $aP['CRC']) {
                                         $aI['E']  = 4;
                                         $aI['EM'] = 'CRC32 checksum is not equal with the value in header information.';
                                     }
@@ -475,7 +479,8 @@
          *  @access public
          *  @since  1.0
          */
-        function SimpleUnzipEntry($in_Entry) {
+        function SimpleUnzipEntry($in_Entry)
+        {
             $this->Data     = $in_Entry['D'];
             $this->Error    = $in_Entry['E'];
             $this->ErrorMsg = $in_Entry['EM'];
diff --git a/libraries/url_generating.lib.php b/libraries/url_generating.lib.php
index 6dd07b97c..46a8af7e8 100644
--- a/libraries/url_generating.lib.php
+++ b/libraries/url_generating.lib.php
@@ -65,17 +65,21 @@ function PMA_generate_common_hidden_inputs( $db = '', $table = '', $indent = 0,
     }
 
     if ( ! is_array($skip) ) {
-        if ( isset( $params[$skip] ) ) unset( $params[$skip] );
+        if ( isset( $params[$skip] ) ) {
+            unset( $params[$skip] );
+        }
     } else {
-        foreach( $skip as $skipping ) {
-            if ( isset( $params[$skipping] ) ) unset( $params[$skipping] );
+        foreach ( $skip as $skipping ) {
+            if ( isset( $params[$skipping] ) ) {
+                unset( $params[$skipping] );
+            }
         }
     }
 
     $spaces = str_repeat( '    ', $indent );
 
     $return = '';
-    foreach( $params as $key => $val ) {
+    foreach ( $params as $key => $val ) {
         $return .= $spaces . '<input type="hidden" name="' . htmlspecialchars( $key ) . '" value="' . htmlspecialchars( $val ) . '" />' . "\n";
     }
 
@@ -166,25 +170,25 @@ function PMA_generate_common_url ($db = '', $table = '', $delim = '&amp;')
     }
 
     if ( $GLOBALS['server'] != $GLOBALS['cfg']['ServerDefault']
-    && ! empty( $GLOBALS['server'] ) ) {
+      && ! empty( $GLOBALS['server'] ) ) {
         $params['server'] = $GLOBALS['server'];
     }
 
     if ( empty( $_COOKIE['pma_lang'] )
-    && ! empty( $GLOBALS['lang'] ) ) {
+      && ! empty( $GLOBALS['lang'] ) ) {
         $params['lang'] = $GLOBALS['lang'];
     }
     if ( empty( $_COOKIE['pma_charset'] )
-    && ! empty( $GLOBALS['convcharset'] ) ) {
+      && ! empty( $GLOBALS['convcharset'] ) ) {
         $params['convcharset'] = $GLOBALS['convcharset'];
     }
     if ( empty( $_COOKIE['pma_collation_connection'] )
-    && ! empty( $GLOBALS['collation_connection'] ) ) {
+      && ! empty( $GLOBALS['collation_connection'] ) ) {
         $params['collation_connection'] = $GLOBALS['collation_connection'];
     }
 
     $param_strings = array();
-    foreach( $params as $key => $val ) {
+    foreach ( $params as $key => $val ) {
         $param_strings[] = urlencode( $key ) . '=' . urlencode( $val );
     }
 
diff --git a/main.php b/main.php
index b02c67b3a..b94caa51f 100644
--- a/main.php
+++ b/main.php
@@ -90,8 +90,8 @@ if (!$cfg['LeftDisplayServers'] && (count($cfg['Servers']) > 1 || $server == 0 &
 if ( $server > 0 ) {
     echo '<ul>' . "\n";
 
-    PMA_printListItem( $strProtocolVersion . ': ' . PMA_DBI_get_proto_info()
-        , 'li_mysql_proto' );
+    PMA_printListItem( $strProtocolVersion . ': ' . PMA_DBI_get_proto_info(),
+        'li_mysql_proto' );
     PMA_printListItem( $strServer . ': ' . $server_info, 'li_server_info' );
     PMA_printListItem( $strUser . ': ' . htmlspecialchars( $mysql_cur_user_and_host ),
         'li_user_info' );
@@ -131,7 +131,7 @@ if ( $server > 0 ) {
            . '    </li>' . "\n"
            . '    <li id="li_select_mysql_collation">';
         echo '        <form method="post" action="index.php" target="_parent">' . "\n"
-           . PMA_generate_common_hidden_inputs(NULL, NULL, 4, 'collation_connection')
+           . PMA_generate_common_hidden_inputs(null, null, 4, 'collation_connection')
            . '            <label for="select_collation_connection">' . "\n"
            . '                ' . $strMySQLConnectionCollation . ': ' . "\n"
            . '            </label>' . "\n"
@@ -172,7 +172,7 @@ if ( $server > 0 ) {
             './server_privileges.php?' . $common_url_query );
     }
 
-    $binlogs = PMA_DBI_try_query('SHOW MASTER LOGS', NULL, PMA_DBI_QUERY_STORE);
+    $binlogs = PMA_DBI_try_query('SHOW MASTER LOGS', null, PMA_DBI_QUERY_STORE);
     if ( $binlogs ) {
         if (PMA_DBI_num_rows($binlogs) > 0) {
             PMA_printListItem( $strBinaryLog, 'li_mysql_binlogs',
@@ -235,7 +235,7 @@ if (empty($cfg['Lang'])) {
 
 
 if ( isset($cfg['AllowAnywhereRecoding']) && $cfg['AllowAnywhereRecoding']
-    && $server != 0 && $allow_recoding && PMA_MYSQL_INT_VERSION < 40100) {
+  && $server != 0 && $allow_recoding && PMA_MYSQL_INT_VERSION < 40100) {
     echo '<li id="li_select_charset">';
     ?>
     <form method="post" action="index.php" target="_parent">
@@ -300,7 +300,7 @@ PMA_printListItem( $strHomepageOfficial, 'li_pma_homepage', 'http://www.phpMyAdm
 
 <?php
 if ( ! empty( $GLOBALS['PMA_errors'] ) && is_array( $GLOBALS['PMA_errors'] ) ) {
-    foreach( $GLOBALS['PMA_errors'] as $error ) {
+    foreach ( $GLOBALS['PMA_errors'] as $error ) {
         echo '<div class="error">' . $error . '</div>' . "\n";
     }
 }
@@ -371,19 +371,20 @@ if (defined('PMA_MYSQL_INT_VERSION') && PMA_MYSQL_INT_VERSION < 32332) {
  * @param   string  $id     id, used for css styles
  * @param   string  $url    make item as link with $url as target
  */
-function PMA_printListItem( $name, $id = NULL, $url = NULL, $mysql_help_page = NULL ) {
+function PMA_printListItem($name, $id = null, $url = null, $mysql_help_page = null)
+{
     echo '<li id="' . $id . '">';
-    if ( NULL !== $url ) {
+    if (null !== $url) {
         echo '<a href="' . $url . '">';
     }
 
     echo $name;
 
-    if ( NULL !== $url ) {
+    if (null !== $url) {
         echo '</a>' . "\n";
     }
-    if ( NULL !== $mysql_help_page ) {
-        echo PMA_showMySQLDocu( '', $mysql_help_page );
+    if (null !== $mysql_help_page) {
+        echo PMA_showMySQLDocu('', $mysql_help_page);
     }
     echo '</li>';
 }
diff --git a/pdf_pages.php b/pdf_pages.php
index 9403ca5b3..c4890a26e 100644
--- a/pdf_pages.php
+++ b/pdf_pages.php
@@ -99,7 +99,7 @@ if ($cfgRelation['pdfwork']) {
                         // first put all the master tables at beginning
                         // of the list, so they are near the center of
                         // the schema
-                        while (list(,$master_table) = PMA_DBI_fetch_row($master_tables_rs)) {
+                        while (list(, $master_table) = PMA_DBI_fetch_row($master_tables_rs)) {
                             $all_tables[] = $master_table;
                         }
 
@@ -223,7 +223,7 @@ if ($cfgRelation['pdfwork']) {
 
     // We will need an array of all tables in this db
     $selectboxall = array('--');
-    $alltab_rs    = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . ';', NULL, PMA_DBI_QUERY_STORE);
+    $alltab_rs    = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . ';', null, PMA_DBI_QUERY_STORE);
     while ($val = @PMA_DBI_fetch_row($alltab_rs)) {
         $selectboxall[] = $val[0];
     }
diff --git a/pdf_schema.php b/pdf_schema.php
index 69d8a821f..811faf2c9 100644
--- a/pdf_schema.php
+++ b/pdf_schema.php
@@ -1,18 +1,15 @@
 <?php
 /* $Id$ */
 // vim: expandtab sw=4 ts=4 sts=4:
-
 /**
  * Contributed by Maxime Delorme and merged by lem9
  */
 
-
 /**
  * Gets some core scripts
  */
 require_once('./libraries/common.lib.php');
 
-
 /**
  * Settings for relation stuff
  */
@@ -21,7 +18,6 @@ require_once('./libraries/transformations.lib.php');
 
 $cfgRelation = PMA_getRelationsParam();
 
-
 /**
  * Now in ./libraries/relation.lib.php we check for all tables
  * that we need, but if we don't find them we are quiet about it
@@ -36,11 +32,10 @@ if (!$cfgRelation['pdfwork']) {
     echo sprintf($strRelationNotWorking, $url_to_goto, '</a>') . "\n";
 }
 
-
 /**
  * Gets the "fpdf" libraries and defines the pdf font path, use unicode version for unicode.
  */
-define('FPDF_FONTPATH','./libraries/fpdf/font/');
+define('FPDF_FONTPATH', './libraries/fpdf/font/');
 if ($charset == 'utf-8') {
     define('PMA_PDF_FONT', 'FreeSans');
     require_once('./libraries/fpdf/ufpdf.php');
@@ -53,16 +48,13 @@ if ($charset == 'utf-8') {
     };
 }
 
-
 /**
  * Extends the "FPDF" class and prepares the work
  *
- * @access  public
- *
- * @see     FPDF
+ * @access public
+ * @see FPDF
  */
-class PMA_PDF extends PMA_FPDF
-{
+class PMA_PDF extends PMA_FPDF {
     /**
      * Defines private properties
      */
@@ -73,7 +65,7 @@ class PMA_PDF extends PMA_FPDF
     var $scale;
     var $title;
     var $PMA_links;
-    var $Outlines=array();
+    var $Outlines = array();
     var $def_outlines;
     var $Alias ;
     var $widths;
@@ -84,14 +76,12 @@ class PMA_PDF extends PMA_FPDF
      * This function just refers to the "FPDF" constructor: with PHP3 a class
      * must have a constructor
      *
-     * @param  string  The page orientation (p, portrait, l or landscape)
-     * @param  string  The unit for sizes (pt, mm, cm or in)
-     * @param  mixed   The page format (A3, A4, A5, letter, legal or an array
-     *                 with page sizes)
-     *
+     * @param string $ The page orientation (p, portrait, l or landscape)
+     * @param string $ The unit for sizes (pt, mm, cm or in)
+     * @param mixed $ The page format (A3, A4, A5, letter, legal or an array
+     *                  with page sizes)
      * @access public
-     *
-     * @see     FPDF::FPDF()
+     * @see FPDF::FPDF()
      */
     function PMA_PDF($orientation = 'L', $unit = 'mm', $format = 'A4')
     {
@@ -104,12 +94,11 @@ class PMA_PDF extends PMA_FPDF
     }
     function _putpages()
     {
-        if (count($this->Alias) > 0)
-        {
-            $nb=$this->page;
+        if (count($this->Alias) > 0) {
+            $nb = $this->page;
             foreach ($this->Alias AS $alias => $value) {
-                for ($n=1;$n<=$nb;$n++)
-                $this->pages[$n]=$this->_strreplace($alias,$value,$this->pages[$n]);
+                for ($n = 1;$n <= $nb;$n++)
+                $this->pages[$n] = $this->_strreplace($alias, $value, $this->pages[$n]);
             }
         }
         parent::_putpages();
@@ -118,19 +107,18 @@ class PMA_PDF extends PMA_FPDF
     /**
      * Sets the scaling factor, defines minimum coordinates and margins
      *
-     * @param  double  The scaling factor
-     * @param  double  The minimum X coordinate
-     * @param  double  The minimum Y coordinate
-     * @param  double  The left margin
-     * @param  double  The top margin
-     *
+     * @param double $ The scaling factor
+     * @param double $ The minimum X coordinate
+     * @param double $ The minimum Y coordinate
+     * @param double $ The left margin
+     * @param double $ The top margin
      * @access public
      */
     function PMA_PDF_setScale($scale = 1, $x_min = 0, $y_min = 0, $l_marg = -1, $t_marg = -1)
     {
-        $this->scale      = $scale;
-        $this->x_min      = $x_min;
-        $this->y_min      = $y_min;
+        $this->scale = $scale;
+        $this->x_min = $x_min;
+        $this->y_min = $y_min;
         if ($this->l_marg != -1) {
             $this->l_marg = $l_marg;
         }
@@ -138,42 +126,34 @@ class PMA_PDF extends PMA_FPDF
             $this->t_marg = $t_marg;
         }
     } // end of the "PMA_PDF_setScale" function
-
-
     /**
      * Outputs a scaled cell
      *
-     * @param   double   The cell width
-     * @param   double   The cell height
-     * @param   string   The text to output
-     * @param   mixed    Wether to add borders or not
-     * @param   integer  Where to put the cursor once the output is done
-     * @param   string   Align mode
-     * @param   integer  Whether to fill the cell with a color or not
-     *
+     * @param double $ The cell width
+     * @param double $ The cell height
+     * @param string $ The text to output
+     * @param mixed $ Wether to add borders or not
+     * @param integer $ Where to put the cursor once the output is done
+     * @param string $ Align mode
+     * @param integer $ Whether to fill the cell with a color or not
      * @access public
-     *
-     * @see     FPDF::Cell()
+     * @see FPDF::Cell()
      */
-    function PMA_PDF_cellScale($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = 0,$link ='')
+    function PMA_PDF_cellScale($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = 0, $link = '')
     {
         $h = $h / $this->scale;
         $w = $w / $this->scale;
-        $this->Cell($w, $h, $txt, $border, $ln, $align, $fill,$link);
+        $this->Cell($w, $h, $txt, $border, $ln, $align, $fill, $link);
     } // end of the "PMA_PDF_cellScale" function
-
-
     /**
      * Draws a scaled line
      *
-     * @param   double  The horizontal position of the starting point
-     * @param   double  The vertical position of the starting point
-     * @param   double  The horizontal position of the ending point
-     * @param   double  The vertical position of the ending point
-     *
+     * @param double $ The horizontal position of the starting point
+     * @param double $ The vertical position of the starting point
+     * @param double $ The horizontal position of the ending point
+     * @param double $ The vertical position of the ending point
      * @access public
-     *
-     * @see     FPDF::Line()
+     * @see FPDF::Line()
      */
     function PMA_PDF_lineScale($x1, $y1, $x2, $y2)
     {
@@ -183,17 +163,13 @@ class PMA_PDF extends PMA_FPDF
         $y2 = ($y2 - $this->y_min) / $this->scale + $this->t_marg;
         $this->Line($x1, $y1, $x2, $y2);
     } // end of the "PMA_PDF_lineScale" function
-
-
     /**
      * Sets x and y scaled positions
      *
-     * @param   double  The x position
-     * @param   double  The y position
-     *
+     * @param double $ The x position
+     * @param double $ The y position
      * @access public
-     *
-     * @see     FPDF::SetXY()
+     * @see FPDF::SetXY()
      */
     function PMA_PDF_setXyScale($x, $y)
     {
@@ -201,32 +177,24 @@ class PMA_PDF extends PMA_FPDF
         $y = ($y - $this->y_min) / $this->scale + $this->t_marg;
         $this->SetXY($x, $y);
     } // end of the "PMA_PDF_setXyScale" function
-
-
     /**
      * Sets the X scaled positions
      *
-     * @param   double  The x position
-     *
+     * @param double $ The x position
      * @access public
-     *
-     * @see     FPDF::SetX()
+     * @see FPDF::SetX()
      */
     function PMA_PDF_setXScale($x)
     {
         $x = ($x - $this->x_min) / $this->scale + $this->l_marg;
         $this->SetX($x);
     } // end of the "PMA_PDF_setXScale" function
-
-
     /**
      * Sets the scaled font size
      *
-     * @param   double   The font size (in points)
-     *
+     * @param double $ The font size (in points)
      * @access public
-     *
-     * @see     FPDF::SetFontSize()
+     * @see FPDF::SetFontSize()
      */
     function PMA_PDF_setFontSizeScale($size)
     {
@@ -234,40 +202,32 @@ class PMA_PDF extends PMA_FPDF
         $size = $size / $this->scale;
         $this->SetFontSize($size);
     } // end of the "PMA_PDF_setFontSizeScale" function
-
-
     /**
      * Sets the scaled line width
      *
-     * @param   double  The line width
-     *
+     * @param double $ The line width
      * @access public
-     *
-     * @see     FPDF::SetLineWidth()
+     * @see FPDF::SetLineWidth()
      */
     function PMA_PDF_setLineWidthScale($width)
     {
         $width = $width / $this->scale;
         $this->SetLineWidth($width);
     } // end of the "PMA_PDF_setLineWidthScale" function
-
-
     /**
      * Displays an error message
      *
-     * @param   string   the error mesage
-     *
-     * @global  array    the PMA configuration array
-     * @global  integer  the current server id
-     * @global  string   the current language
-     * @global  string   the charset to convert to
-     * @global  string   the current database name
-     * @global  string   the current charset
-     * @global  string   the current text direction
-     * @global  string   a localized string
-     * @global  string   an other localized string
-     *
-     * @access  public
+     * @param string $ the error mesage
+     * @global array    the PMA configuration array
+     * @global integer  the current server id
+     * @global string   the current language
+     * @global string   the charset to convert to
+     * @global string   the current database name
+     * @global string   the current charset
+     * @global string   the current text direction
+     * @global string   a localized string
+     * @global string   an other localized string
+     * @access public
      */
     function PMA_PDF_die($error_message = '')
     {
@@ -277,7 +237,7 @@ class PMA_PDF extends PMA_FPDF
 
         require_once('./libraries/header.inc.php');
 
-        echo '<p><b>PDF - '. $GLOBALS['strError'] . '</b></p>' . "\n";
+        echo '<p><b>PDF - ' . $GLOBALS['strError'] . '</b></p>' . "\n";
         if (!empty($error_message)) {
             $error_message = htmlspecialchars($error_message);
         }
@@ -286,274 +246,264 @@ class PMA_PDF extends PMA_FPDF
         echo '</p>' . "\n";
 
         echo '<a href="db_details_structure.php?' . PMA_generate_common_url($db)
-             . '">' . $GLOBALS['strBack'] . '</a>';
+         . '">' . $GLOBALS['strBack'] . '</a>';
         echo "\n";
 
         require_once('./libraries/footer.inc.php');
     } // end of the "PMA_PDF_die()" function
-
-
     /**
      * Aliases the "Error()" function from the FPDF class to the
      * "PMA_PDF_die()" one
      *
-     * @param   string   the error mesage
-     *
-     * @access  public
-     *
-     * @see     PMA_PDF_die()
+     * @param string $ the error mesage
+     * @access public
+     * @see PMA_PDF_die
      */
     function Error($error_message = '')
     {
         $this->PMA_PDF_die($error_message);
     } // end of the "Error()" method
-
-    function Header(){
-        //$datefmt
+    function Header()
+    {
+        // $datefmt
         // We only show this if we find something in the new pdf_pages table
-        //
-        // This function must be named "Header" to work with the FPDF library
 
-    global $cfgRelation,$db,$pdf_page_number,$with_doc;
-    if ($with_doc){
-        $test_query = 'SELECT * FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages'])
-                    . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
-                    . ' AND page_nr = \'' . $pdf_page_number . '\'';
-        $test_rs    = PMA_query_as_cu($test_query);
-        $pages = @PMA_DBI_fetch_assoc($test_rs);
-        $this->SetFont('', 'B', 14);
-        $this->Cell(0,6, ucfirst($pages['page_descr']),'B',1,'C');
-        $this->SetFont('', '');
-        $this->Ln();
+        // This function must be named "Header" to work with the FPDF library
+        global $cfgRelation, $db, $pdf_page_number, $with_doc;
+        if ($with_doc) {
+            $test_query = 'SELECT * FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages'])
+             . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
+             . ' AND page_nr = \'' . $pdf_page_number . '\'';
+            $test_rs = PMA_query_as_cu($test_query);
+            $pages = @PMA_DBI_fetch_assoc($test_rs);
+            $this->SetFont('', 'B', 14);
+            $this->Cell(0, 6, ucfirst($pages['page_descr']), 'B', 1, 'C');
+            $this->SetFont('', '');
+            $this->Ln();
+        }
     }
-    }
-    function Footer(){
+    function Footer()
+    {
         // This function must be named "Footer" to work with the FPDF library
         global $with_doc;
-        if ($with_doc){
+        if ($with_doc) {
             $this->SetY(-15);
-            $this->SetFont('', '',14);
-            $this->Cell(0,6, $GLOBALS['strPageNumber'] .' '.$this->PageNo() .'/{nb}','T',0,'C');
-            $this->Cell(0,6, PMA_localisedDate(),0,1,'R');
+            $this->SetFont('', '', 14);
+            $this->Cell(0, 6, $GLOBALS['strPageNumber'] . ' ' . $this->PageNo() . '/{nb}', 'T', 0, 'C');
+            $this->Cell(0, 6, PMA_localisedDate(), 0, 1, 'R');
             $this->SetY(20);
         }
     }
-    function Bookmark($txt,$level=0,$y=0)
-{
-   //Add a bookmark
-   $this->Outlines[0][]=$level;
-   $this->Outlines[1][]=$txt;
-   $this->Outlines[2][]=$this->page;
-   if ($y==-1)
-      $y=$this->GetY();
-   $this->Outlines[3][]=round($this->hPt-$y*$this->k,2);
-}
+    function Bookmark($txt, $level = 0, $y = 0)
+    {
+        // Add a bookmark
+        $this->Outlines[0][] = $level;
+        $this->Outlines[1][] = $txt;
+        $this->Outlines[2][] = $this->page;
+        if ($y == -1) {
+            $y = $this->GetY();
+        }
+        $this->Outlines[3][] = round($this->hPt - $y * $this->k, 2);
+    }
 
-function _putbookmarks()
-{
-   if (count($this->Outlines)>0)
-   {
-      //Save object number
-      $memo_n = $this->n;
-      //Take the number of sub elements for an outline
-      $nb_outlines=sizeof($this->Outlines[0]);
-      $first_level=array();
-      $parent=array();
-      $parent[0]=1;
-      for ($i=0; $i<$nb_outlines; $i++)
-      {
-         $level=$this->Outlines[0][$i];
-         $kids=0;
-         $last=-1;
-         $prev=-1;
-         $next=-1;
-         if ($i>0 )
-         {
-            $cursor=$i-1;
-            //Take the previous outline in the same level
-            while ($this->Outlines[0][$cursor] > $level && $cursor > 0)
-               $cursor--;
-            if ($this->Outlines[0][$cursor] == $level)
-               $prev=$cursor;
-         }
-         if ($i<$nb_outlines-1)
-         {
-            $cursor=$i+1;
-            while (isset($this->Outlines[0][$cursor]) && $this->Outlines[0][$cursor] > $level)
-            {
-               //Take the immediate kid in level + 1
-               if ($this->Outlines[0][$cursor] == $level+1)
-               {
-                  $kids++;
-                  $last=$cursor;
-               }
-               $cursor++;
+    function _putbookmarks()
+    {
+        if (count($this->Outlines) > 0) {
+            // Save object number
+            $memo_n = $this->n;
+            // Take the number of sub elements for an outline
+            $nb_outlines = sizeof($this->Outlines[0]);
+            $first_level = array();
+            $parent = array();
+            $parent[0] = 1;
+            for ($i = 0; $i < $nb_outlines; $i++) {
+                $level = $this->Outlines[0][$i];
+                $kids = 0;
+                $last = -1;
+                $prev = -1;
+                $next = -1;
+                if ($i > 0) {
+                    $cursor = $i-1;
+                    // Take the previous outline in the same level
+                    while ($this->Outlines[0][$cursor] > $level && $cursor > 0)
+                    $cursor--;
+                    if ($this->Outlines[0][$cursor] == $level) {
+                        $prev = $cursor;
+                    }
+                }
+                if ($i < $nb_outlines-1) {
+                    $cursor = $i + 1;
+                    while (isset($this->Outlines[0][$cursor]) && $this->Outlines[0][$cursor] > $level) {
+                        // Take the immediate kid in level + 1
+                        if ($this->Outlines[0][$cursor] == $level + 1) {
+                            $kids++;
+                            $last = $cursor;
+                        }
+                        $cursor++;
+                    }
+                    $cursor = $i + 1;
+                    // Take the next outline in the same level
+                    while ($this->Outlines[0][$cursor] > $level && ($cursor + 1 < sizeof($this->Outlines[0])))
+                    $cursor++;
+                    if ($this->Outlines[0][$cursor] == $level) {
+                        $next = $cursor;
+                    }
+                }
+                $this->_newobj();
+                $parent[$level + 1] = $this->n;
+                if ($level == 0) {
+                    $first_level[] = $this->n;
+                }
+                $this->_out('<<');
+                $this->_out('/Title (' . $this->Outlines[1][$i] . ')');
+                $this->_out('/Parent ' . $parent[$level] . ' 0 R');
+                if ($prev != -1) {
+                    $this->_out('/Prev ' . ($memo_n + $prev + 1) . ' 0 R');
+                }
+                if ($next != -1) {
+                    $this->_out('/Next ' . ($this->n + $next - $i) . ' 0 R');
+                }
+                $this->_out('/Dest [' . (1 + (2 * $this->Outlines[2][$i])) . ' 0 R /XYZ null ' . $this->Outlines[3][$i] . ' null]');
+                if ($kids > 0) {
+                    $this->_out('/First ' . ($this->n + 1) . ' 0 R');
+                    $this->_out('/Last ' . ($this->n + $last - $i) . ' 0 R');
+                    $this->_out('/Count -' . $kids);
+                }
+                $this->_out('>>');
+                $this->_out('endobj');
             }
-            $cursor=$i+1;
-            //Take the next outline in the same level
-            while ($this->Outlines[0][$cursor] > $level && ($cursor+1 < sizeof($this->Outlines[0])))
-               $cursor++;
-            if ($this->Outlines[0][$cursor] == $level)
-               $next=$cursor;
-         }
-         $this->_newobj();
-         $parent[$level+1]=$this->n;
-         if ($level == 0)
-            $first_level[]=$this->n;
-         $this->_out('<<');
-         $this->_out('/Title ('.$this->Outlines[1][$i].')');
-         $this->_out('/Parent '.$parent[$level].' 0 R');
-         if ($prev != -1)
-            $this->_out('/Prev '.($memo_n+$prev+1).' 0 R');
-         if ($next != -1)
-            $this->_out('/Next '.($this->n+$next-$i).' 0 R');
-         $this->_out('/Dest ['.(1+(2*$this->Outlines[2][$i])).' 0 R /XYZ null '.$this->Outlines[3][$i].' null]');
-         if ($kids > 0)
-         {
-            $this->_out('/First '.($this->n+1).' 0 R');
-            $this->_out('/Last '.($this->n+$last-$i).' 0 R');
-            $this->_out('/Count -'.$kids);
-         }
-         $this->_out('>>');
-         $this->_out('endobj');
-      }
-      //First page of outlines
-      $this->_newobj();
-      $this->def_outlines = $this->n;
-      $this->_out('<<');
-      $this->_out('/Type');
-      $this->_out('/Outlines');
-      $this->_out('/First '.$first_level[0].' 0 R');
-      $this->_out('/Last '.$first_level[sizeof($first_level)-1].' 0 R');
-      $this->_out('/Count '.sizeof($first_level));
-      $this->_out('>>');
-      $this->_out('endobj');
-   }
-}
+            // First page of outlines
+            $this->_newobj();
+            $this->def_outlines = $this->n;
+            $this->_out('<<');
+            $this->_out('/Type');
+            $this->_out('/Outlines');
+            $this->_out('/First ' . $first_level[0] . ' 0 R');
+            $this->_out('/Last ' . $first_level[sizeof($first_level)-1] . ' 0 R');
+            $this->_out('/Count ' . sizeof($first_level));
+            $this->_out('>>');
+            $this->_out('endobj');
+        }
+    }
 
-function _putresources()
-{
-   parent::_putresources();
-   $this->_putbookmarks();
-}
+    function _putresources()
+    {
+        parent::_putresources();
+        $this->_putbookmarks();
+    }
 
-function _putcatalog()
-{
-   parent::_putcatalog();
-   if (count($this->Outlines)>0)
-   {
-      $this->_out('/Outlines '.$this->def_outlines.' 0 R');
-      $this->_out('/PageMode /UseOutlines');
-   }
-}
-function SetWidths($w)
-{
-   // column widths
-   $this->widths=$w;
-}
+    function _putcatalog()
+    {
+        parent::_putcatalog();
+        if (count($this->Outlines) > 0) {
+            $this->_out('/Outlines ' . $this->def_outlines . ' 0 R');
+            $this->_out('/PageMode /UseOutlines');
+        }
+    }
+    function SetWidths($w)
+    {
+        // column widths
+        $this->widths = $w;
+    }
 
-function Row($data,$links)
-{
-   // line height
-   $nb=0;
-   $data_cnt = count($data);
-   for ($i=0;$i<$data_cnt;$i++)
-      $nb=max($nb,$this->NbLines($this->widths[$i],$data[$i]));
-   $il = $this->FontSize;
-   $h=($il+1)*$nb;
-   // page break if necessary
-   $this->CheckPageBreak($h);
-   // draw the cells
-   $data_cnt = count($data);
-   for ($i=0;$i<$data_cnt;$i++)
-   {
-      $w=$this->widths[$i];
-      // save current position
-      $x=$this->GetX();
-      $y=$this->GetY();
-      // draw the border
-      $this->Rect($x,$y,$w,$h);
-      if (isset($links[$i]))
-      $this->Link($x,$y,$w,$h,$links[$i]);
-      // print text
-      $this->MultiCell($w,$il+1,$data[$i],0,'L');
-      // go to right side
-      $this->SetXY($x+$w,$y);
-   }
-   // go to line
-   $this->Ln($h);
-}
+    function Row($data, $links)
+    {
+        // line height
+        $nb = 0;
+        $data_cnt = count($data);
+        for ($i = 0;$i < $data_cnt;$i++)
+        $nb = max($nb, $this->NbLines($this->widths[$i], $data[$i]));
+        $il = $this->FontSize;
+        $h = ($il + 1) * $nb;
+        // page break if necessary
+        $this->CheckPageBreak($h);
+        // draw the cells
+        $data_cnt = count($data);
+        for ($i = 0;$i < $data_cnt;$i++) {
+            $w = $this->widths[$i];
+            // save current position
+            $x = $this->GetX();
+            $y = $this->GetY();
+            // draw the border
+            $this->Rect($x, $y, $w, $h);
+            if (isset($links[$i])) {
+                $this->Link($x, $y, $w, $h, $links[$i]);
+            }
+            // print text
+            $this->MultiCell($w, $il + 1, $data[$i], 0, 'L');
+            // go to right side
+            $this->SetXY($x + $w, $y);
+        }
+        // go to line
+        $this->Ln($h);
+    }
 
-function CheckPageBreak($h)
-{
-   // if height h overflows, manual page break
-   if ($this->GetY()+$h>$this->PageBreakTrigger)
-      $this->AddPage($this->CurOrientation);
-}
-
-function NbLines($w,$txt)
-{
-   // compute number of lines used by a multicell of width w
-   $cw=&$this->CurrentFont['cw'];
-   if ($w==0)
-      $w=$this->w-$this->rMargin-$this->x;
-   $wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
-   $s=str_replace("\r",'',$txt);
-   $nb=strlen($s);
-   if ($nb>0 and $s[$nb-1]=="\n")
-      $nb--;
-   $sep=-1;
-   $i=0;
-   $j=0;
-   $l=0;
-   $nl=1;
-   while ($i<$nb)
-   {
-      $c=$s[$i];
-      if ($c=="\n")
-      {
-         $i++;
-         $sep=-1;
-         $j=$i;
-         $l=0;
-         $nl++;
-         continue;
-      }
-      if ($c==' ')
-         $sep=$i;
-      $l+=isset($cw[ord($c)])?$cw[ord($c)]:0 ;
-      if ($l>$wmax)
-      {
-         if ($sep==-1)
-         {
-            if ($i==$j)
-               $i++;
-         }
-         else
-            $i=$sep+1;
-         $sep=-1;
-         $j=$i;
-         $l=0;
-         $nl++;
-      }
-      else
-         $i++;
-   }
-   return $nl;
-}
+    function CheckPageBreak($h)
+    {
+        // if height h overflows, manual page break
+        if ($this->GetY() + $h > $this->PageBreakTrigger) {
+            $this->AddPage($this->CurOrientation);
+        }
+    }
 
+    function NbLines($w, $txt)
+    {
+        // compute number of lines used by a multicell of width w
+        $cw = &$this->CurrentFont['cw'];
+        if ($w == 0) {
+            $w = $this->w - $this->rMargin - $this->x;
+        }
+        $wmax = ($w-2 * $this->cMargin) * 1000 / $this->FontSize;
+        $s = str_replace("\r", '', $txt);
+        $nb = strlen($s);
+        if ($nb > 0 and $s[$nb-1] == "\n") {
+            $nb--;
+        }
+        $sep = -1;
+        $i = 0;
+        $j = 0;
+        $l = 0;
+        $nl = 1;
+        while ($i < $nb) {
+            $c = $s[$i];
+            if ($c == "\n") {
+                $i++;
+                $sep = -1;
+                $j = $i;
+                $l = 0;
+                $nl++;
+                continue;
+            }
+            if ($c == ' ') {
+                $sep = $i;
+            }
+            $l += isset($cw[ord($c)])?$cw[ord($c)]:0 ;
+            if ($l > $wmax) {
+                if ($sep == -1) {
+                    if ($i == $j) {
+                        $i++;
+                    }
+                } else {
+                    $i = $sep + 1;
+                }
+                $sep = -1;
+                $j = $i;
+                $l = 0;
+                $nl++;
+            } else {
+                $i++;
+            }
+        }
+        return $nl;
+    }
 } // end of the "PMA_PDF" class
-
-
 /**
  * Draws tables schema
  *
- * @access  private
- *
- * @see     PMA_RT
+ * @access private
+ * @see PMA_RT
  */
-class PMA_RT_Table
-{
+class PMA_RT_Table {
     /**
      * Defines private properties
      */
@@ -561,27 +511,23 @@ class PMA_RT_Table
     var $table_name;
     var $width = 0;
     var $height;
-    var $fields      = array();
+    var $fields = array();
     var $height_cell = 6;
     var $x, $y;
-    var $primary     = array();
-
+    var $primary = array();
 
     /**
      * Sets the width of the table
      *
-     * @param   integer   The font size
-     *
-     * @global  object    The current PDF document
-     *
-     * @access  private
-     *
-     * @see     PMA_PDF
+     * @param integer $ The font size
+     * @global object    The current PDF document
+     * @access private
+     * @see PMA_PDF
      */
     function PMA_RT_Table_setWidth($ff)
     {
-        //  this looks buggy to me... does it really work if
-        //  there are fields that require wider cells than the name of the table?
+        // this looks buggy to me... does it really work if
+        // there are fields that require wider cells than the name of the table?
         global $pdf;
 
         foreach ($this->fields AS $field) {
@@ -592,34 +538,27 @@ class PMA_RT_Table
         $this->width = max($this->width, $pdf->GetStringWidth('  ' . $this->table_name));
         $pdf->SetFont($ff, '');
     } // end of the "PMA_RT_Table_setWidth()" method
-
-
     /**
      * Sets the height of the table
      *
-     * @access  private
+     * @access private
      */
     function PMA_RT_Table_setHeight()
     {
         $this->height = (count($this->fields) + 1) * $this->height_cell;
     } // end of the "PMA_RT_Table_setHeight()" method
-
-
     /**
      * Do draw the table
      *
-     * @param   boolean   Whether to display table position or not
-     * @param   integer   The font size
-     * @param   boolean   Whether to display color
-     * @param   integer   The max. with among tables
-     *
-     * @global  object    The current PDF document
-     *
-     * @access  private
-     *
-     * @see     PMA_PDF
+     * @param boolean $ Whether to display table position or not
+     * @param integer $ The font size
+     * @param boolean $ Whether to display color
+     * @param integer $ The max. with among tables
+     * @global object    The current PDF document
+     * @access private
+     * @see PMA_PDF
      */
-    function PMA_RT_Table_draw($show_info, $ff, $setcolor=0)
+    function PMA_RT_Table_draw($show_info, $ff, $setcolor = 0)
     {
         global $pdf, $with_doc;
 
@@ -629,9 +568,13 @@ class PMA_RT_Table
             $pdf->SetTextColor(200);
             $pdf->SetFillColor(0, 0, 128);
         }
-        if ($with_doc) $pdf->SetLink($pdf->PMA_links['RT'][$this->table_name]['-'],-1);
-        else $pdf->PMA_links['doc'][$this->table_name]['-'] = '';
-        if ($show_info){
+        if ($with_doc) {
+            $pdf->SetLink($pdf->PMA_links['RT'][$this->table_name]['-'], -1);
+        } else {
+            $pdf->PMA_links['doc'][$this->table_name]['-'] = '';
+        }
+
+        if ($show_info) {
             $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, sprintf('%.0f', $this->width) . 'x' . sprintf('%.0f', $this->height) . ' ' . $this->table_name, 1, 1, 'C', $setcolor, $pdf->PMA_links['doc'][$this->table_name]['-']);
         } else {
             $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, $this->table_name, 1, 1, 'C', $setcolor, $pdf->PMA_links['doc'][$this->table_name]['-']);
@@ -645,53 +588,49 @@ class PMA_RT_Table
             // loic1 : PHP3 fix
             // if (in_array($field, $this->primary)) {
             if ($setcolor) {
-                if ( in_array($field, $this->primary) ) {
+                if (in_array($field, $this->primary)) {
                     $pdf->SetFillColor(215, 121, 123);
                 }
                 if ($field == $this->displayfield) {
                     $pdf->SetFillColor(142, 159, 224);
                 }
             }
-            if ($with_doc) $pdf->SetLink($pdf->PMA_links['RT'][$this->table_name][$field],-1);
-            else $pdf->PMA_links['doc'][$this->table_name][$field] = '';
+            if ($with_doc) {
+                $pdf->SetLink($pdf->PMA_links['RT'][$this->table_name][$field], -1);
+            } else {
+                $pdf->PMA_links['doc'][$this->table_name][$field] = '';
+            }
 
-
-            $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, ' ' . $field, 1, 1, 'L', $setcolor,$pdf->PMA_links['doc'][$this->table_name][$field]);
+            $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, ' ' . $field, 1, 1, 'L', $setcolor, $pdf->PMA_links['doc'][$this->table_name][$field]);
             $pdf->PMA_PDF_setXScale($this->x);
             $pdf->SetFillColor(255);
         } // end while
-
         /*if ($pdf->PageNo() > 1) {
             $pdf->PMA_PDF_die($GLOBALS['strScaleFactorSmall']);
         } */
     } // end of the "PMA_RT_Table_draw()" method
-
-
     /**
      * The "PMA_RT_Table" constructor
      *
-     * @param   string    The table name
-     * @param   integer   The font size
-     * @param   integer   The max. with among tables
-     *
-     * @global  object    The current PDF document
-     * @global  integer   The current page number (from the
-     *                    $cfg['Servers'][$i]['table_coords'] table)
-     * @global  array     The relations settings
-     * @global  string    The current db name
-     *
-     * @access  private
-     *
-     * @see     PMA_PDF, PMA_RT_Table::PMA_RT_Table_setWidth,
-     *          PMA_RT_Table::PMA_RT_Table_setHeight
+     * @param string $ The table name
+     * @param integer $ The font size
+     * @param integer $ The max. with among tables
+     * @global object    The current PDF document
+     * @global integer   The current page number (from the
+     *                     $cfg['Servers'][$i]['table_coords'] table)
+     * @global array     The relations settings
+     * @global string    The current db name
+     * @access private
+     * @see PMA_PDF, PMA_RT_Table::PMA_RT_Table_setWidth,
+          PMA_RT_Table::PMA_RT_Table_setHeight
      */
     function PMA_RT_Table($table_name, $ff, &$same_wide_width)
     {
         global $pdf, $pdf_page_number, $cfgRelation, $db;
 
         $this->table_name = $table_name;
-        $sql              = 'DESCRIBE ' .  PMA_backquote($table_name);
-        $result           = PMA_DBI_try_query($sql, NULL, PMA_DBI_QUERY_STORE);
+        $sql = 'DESCRIBE ' . PMA_backquote($table_name);
+        $result = PMA_DBI_try_query($sql, null, PMA_DBI_QUERY_STORE);
         if (!$result || !PMA_DBI_num_rows($result)) {
             $pdf->PMA_PDF_die(sprintf($GLOBALS['strPdfInvalidTblName'], $table_name));
         }
@@ -699,21 +638,19 @@ class PMA_RT_Table
         while ($row = PMA_DBI_fetch_row($result)) {
             $this->fields[] = $row[0];
         }
-
-        //height and width
+        // height and width
         $this->PMA_RT_Table_setWidth($ff);
         $this->PMA_RT_Table_setHeight();
         if ($same_wide_width < $this->width) {
             $same_wide_width = $this->width;
         }
-
-        //x and y
-        $sql    = 'SELECT x, y FROM '
-                . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_coords'])
-                .   ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
-                .   ' AND   table_name = \'' . PMA_sqlAddslashes($table_name) . '\''
-                .   ' AND   pdf_page_number = ' . $pdf_page_number;
-        $result = PMA_query_as_cu($sql, FALSE, PMA_DBI_QUERY_STORE);
+        // x and y
+        $sql = 'SELECT x, y FROM '
+         . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_coords'])
+         . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
+         . ' AND   table_name = \'' . PMA_sqlAddslashes($table_name) . '\''
+         . ' AND   pdf_page_number = ' . $pdf_page_number;
+        $result = PMA_query_as_cu($sql, false, PMA_DBI_QUERY_STORE);
 
         if (!$result || !PMA_DBI_num_rows($result)) {
             $pdf->PMA_PDF_die(sprintf($GLOBALS['strConfigureTableCoord'], $table_name));
@@ -723,9 +660,8 @@ class PMA_RT_Table
         $this->y = (double) $this->y;
         // displayfield
         $this->displayfield = PMA_getDisplayField($db, $table_name);
-
         // index
-        $result = PMA_DBI_query('SHOW INDEX FROM ' . PMA_backquote($table_name) . ';', NULL, PMA_DBI_QUERY_STORE);
+        $result = PMA_DBI_query('SHOW INDEX FROM ' . PMA_backquote($table_name) . ';', null, PMA_DBI_QUERY_STORE);
         if (PMA_DBI_num_rows($result) > 0) {
             while ($row = PMA_DBI_fetch_assoc($result)) {
                 if ($row['Key_name'] == 'PRIMARY') {
@@ -735,18 +671,13 @@ class PMA_RT_Table
         } // end if
     } // end of the "PMA_RT_Table()" method
 } // end class "PMA_RT_Table"
-
-
-
 /**
  * Draws relation links
  *
- * @access  private
- *
- * @see     PMA_RT
+ * @access private
+ * @see PMA_RT
  */
-class PMA_RT_Relation
-{
+class PMA_RT_Relation {
     /**
      * Defines private properties
      */
@@ -756,16 +687,13 @@ class PMA_RT_Relation
     var $x_dest, $y_dest;
     var $w_tick = 5;
 
-
     /**
      * Gets arrows coordinates
      *
-     * @param   string    The current table name
-     * @param   string    The relation column name
-     *
-     * @return  array     Arrows coordinates
-     *
-     * @access  private
+     * @param string $ The current table name
+     * @param string $ The relation column name
+     * @return array Arrows coordinates
+     * @access private
      */
     function PMA_RT_Relation_getXy($table, $column)
     {
@@ -773,51 +701,44 @@ class PMA_RT_Relation
         // x_left, x_right, y
         return array($table->x, $table->x + + $table->width, $table->y + ($pos + 1.5) * $table->height_cell);
     } // end of the "PMA_RT_Relation_getXy()" method
-
-
     /**
      * Do draws relation links
      *
-     * @param   boolean   Whether to use one color per relation or not
-     * @param   integer   The id of the link to draw
-     *
-     * @global  object    The current PDF document
-     *
-     * @access  private
-     *
-     * @see     PMA_PDF
+     * @param boolean $ Whether to use one color per relation or not
+     * @param integer $ The id of the link to draw
+     * @global object    The current PDF document
+     * @access private
+     * @see PMA_PDF
      */
     function PMA_RT_Relation_draw($change_color, $i)
     {
         global $pdf;
 
-        if ($change_color){
-            $d    = $i % 6;
-            $j    = ($i - $d) / 6;
-            $j    = $j % 4;
+        if ($change_color) {
+            $d = $i % 6;
+            $j = ($i - $d) / 6;
+            $j = $j % 4;
             $j++;
             $case = array(
-                        array(1, 0, 0),
-                        array(0, 1, 0),
-                        array(0, 0, 1),
-                        array(1, 1, 0),
-                        array(1, 0, 1),
-                        array(0, 1, 1)
-                    );
+                array(1, 0, 0),
+                array(0, 1, 0),
+                array(0, 0, 1),
+                array(1, 1, 0),
+                array(1, 0, 1),
+                array(0, 1, 1)
+                );
             list ($a, $b, $c) = $case[$d];
-            $e    = (1 - ($j - 1) / 6);
-            $pdf->SetDrawColor($a * 255 * $e, $b * 255 * $e, $c * 255 * $e);       }
-        else {
+            $e = (1 - ($j - 1) / 6);
+            $pdf->SetDrawColor($a * 255 * $e, $b * 255 * $e, $c * 255 * $e);
+        } else {
             $pdf->SetDrawColor(0);
         } // end if... else...
-
         $pdf->PMA_PDF_setLineWidthScale(0.2);
         $pdf->PMA_PDF_lineScale($this->x_src, $this->y_src, $this->x_src + $this->src_dir * $this->w_tick, $this->y_src);
         $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest, $this->x_dest, $this->y_dest);
         $pdf->PMA_PDF_setLineWidthScale(0.1);
         $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick, $this->y_src, $this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest);
-
-        //arrow
+        // arrow
         $root2 = 2 * sqrt(2);
         $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src + $this->w_tick / $root2);
         $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src - $this->w_tick / $root2);
@@ -826,97 +747,86 @@ class PMA_RT_Relation
         $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest - $this->w_tick / $root2);
         $pdf->SetDrawColor(0);
     } // end of the "PMA_RT_Relation_draw()" method
-
-
     /**
      * The "PMA_RT_Relation" constructor
      *
-     * @param   string   The master table name
-     * @param   string   The relation field in the master table
-     * @param   string   The foreign table name
-     * @param   string   The relation field in the foreign table
-     *
-     *
-     * @access  private
-     *
-     * @see     PMA_RT_Relation::PMA_RT_Relation_getXy
+     * @param string $ The master table name
+     * @param string $ The relation field in the master table
+     * @param string $ The foreign table name
+     * @param string $ The relation field in the foreign table
+     * @access private
+     * @see PMA_RT_Relation::PMA_RT_Relation_getXy
      */
-    function PMA_RT_Relation($master_table, $master_field,  $foreign_table, $foreign_field)
+    function PMA_RT_Relation($master_table, $master_field, $foreign_table, $foreign_field)
     {
-        $src_pos    = $this->PMA_RT_Relation_getXy($master_table , $master_field);
-        $dest_pos   = $this->PMA_RT_Relation_getXy($foreign_table, $foreign_field);
-        $src_left   = $src_pos[0] - $this->w_tick;
-        $src_right  = $src_pos[1] + $this->w_tick;
-        $dest_left  = $dest_pos[0] - $this->w_tick;
+        $src_pos = $this->PMA_RT_Relation_getXy($master_table, $master_field);
+        $dest_pos = $this->PMA_RT_Relation_getXy($foreign_table, $foreign_field);
+        $src_left = $src_pos[0] - $this->w_tick;
+        $src_right = $src_pos[1] + $this->w_tick;
+        $dest_left = $dest_pos[0] - $this->w_tick;
         $dest_right = $dest_pos[1] + $this->w_tick;
 
-        $d1 = abs($src_left  - $dest_left);
+        $d1 = abs($src_left - $dest_left);
         $d2 = abs($src_right - $dest_left);
-        $d3 = abs($src_left  - $dest_right);
+        $d3 = abs($src_left - $dest_right);
         $d4 = abs($src_right - $dest_right);
-        $d  = min($d1, $d2, $d3, $d4);
+        $d = min($d1, $d2, $d3, $d4);
 
         if ($d == $d1) {
-            $this->x_src    = $src_pos[0];
-            $this->src_dir  = -1;
-            $this->x_dest   = $dest_pos[0];
+            $this->x_src = $src_pos[0];
+            $this->src_dir = -1;
+            $this->x_dest = $dest_pos[0];
             $this->dest_dir = -1;
-        } else if ($d == $d2) {
-            $this->x_src    = $src_pos[1];
-            $this->src_dir  = 1;
-            $this->x_dest   = $dest_pos[0];
+        } elseif ($d == $d2) {
+            $this->x_src = $src_pos[1];
+            $this->src_dir = 1;
+            $this->x_dest = $dest_pos[0];
             $this->dest_dir = -1;
-        } else if ($d == $d3) {
-            $this->x_src    = $src_pos[0];
-            $this->src_dir  = -1;
-            $this->x_dest   = $dest_pos[1];
+        } elseif ($d == $d3) {
+            $this->x_src = $src_pos[0];
+            $this->src_dir = -1;
+            $this->x_dest = $dest_pos[1];
             $this->dest_dir = 1;
         } else {
-            $this->x_src    =  $src_pos[1];
-            $this->src_dir  = 1;
-            $this->x_dest   = $dest_pos[1];
+            $this->x_src = $src_pos[1];
+            $this->src_dir = 1;
+            $this->x_dest = $dest_pos[1];
             $this->dest_dir = 1;
         }
-        $this->y_src        = $src_pos[2];
-        $this->y_dest       = $dest_pos[2];
+        $this->y_src = $src_pos[2];
+        $this->y_dest = $dest_pos[2];
     } // end of the "PMA_RT_Relation()" method
 } // end of the "PMA_RT_Relation" class
-
-
-
 /**
  * Draws and send the database schema
  *
- * @access  public
- *
- * @see     PMA_PDF
+ * @access public
+ * @see PMA_PDF
  */
-class PMA_RT
-{
+class PMA_RT {
     /**
      * Defines private properties
      */
-    var $tables    = array();
+    var $tables = array();
     var $relations = array();
-    var $ff        = PMA_PDF_FONT;
-    var $x_max     = 0;
-    var $y_max     = 0;
+    var $ff = PMA_PDF_FONT;
+    var $x_max = 0;
+    var $y_max = 0;
     var $scale;
-    var $x_min     = 100000;
-    var $y_min     = 100000;
-    var $t_marg    = 10;
-    var $b_marg    = 10;
-    var $l_marg    = 10;
-    var $r_marg    = 10;
+    var $x_min = 100000;
+    var $y_min = 100000;
+    var $t_marg = 10;
+    var $b_marg = 10;
+    var $l_marg = 10;
+    var $r_marg = 10;
     var $tablewidth;
     var $same_wide = 0;
 
     /**
      * Sets X and Y minimum and maximum for a table cell
      *
-     * @param   string   The table name
-     *
-     * @access  private
+     * @param string $ The table name
+     * @access private
      */
     function PMA_RT_setMinMax($table)
     {
@@ -925,21 +835,17 @@ class PMA_RT
         $this->x_min = min($this->x_min, $table->x);
         $this->y_min = min($this->y_min, $table->y);
     } // end of the "PMA_RT_setMinMax()" method
-
-
     /**
      * Defines relation objects
      *
-     * @param   string   The master table name
-     * @param   string   The relation field in the master table
-     * @param   string   The foreign table name
-     * @param   string   The relation field in the foreign table
-     *
-     * @access  private
-     *
-     * @see     PMA_RT_setMinMax()
+     * @param string $ The master table name
+     * @param string $ The relation field in the master table
+     * @param string $ The foreign table name
+     * @param string $ The relation field in the foreign table
+     * @access private
+     * @see PMA_RT_setMinMax
      */
-    function PMA_RT_addRelation($master_table , $master_field,  $foreign_table, $foreign_field)
+    function PMA_RT_addRelation($master_table, $master_field, $foreign_table, $foreign_field)
     {
         if (!isset($this->tables[$master_table])) {
             $this->tables[$master_table] = new PMA_RT_Table($master_table, $this->ff, $this->tablewidth);
@@ -951,16 +857,12 @@ class PMA_RT
         }
         $this->relations[] = new PMA_RT_Relation($this->tables[$master_table], $master_field, $this->tables[$foreign_table], $foreign_field);
     } // end of the "PMA_RT_addRelation()" method
-
-
     /**
      * Draws the grid
      *
-     * @global  object  the current PMA_PDF instance
-     *
-     * @access  private
-     *
-     * @see     PMA_PDF
+     * @global object  the current PMA_PDF instance
+     * @access private
+     * @see PMA_PDF
      */
     function PMA_RT_strokeGrid()
     {
@@ -968,7 +870,6 @@ class PMA_RT
 
         $pdf->SetMargins(0, 0);
         $pdf->SetDrawColor(200, 200, 200);
-
         // Draws horizontal lines
         for ($l = 0; $l < 21; $l++) {
             $pdf->line(0, $l * 10, $pdf->fh, $l * 10);
@@ -979,7 +880,6 @@ class PMA_RT
                 $pdf->Cell(5, 5, ' ' . $label);
             } // end if
         } // end for
-
         // Draws vertical lines
         for ($j = 0; $j < 30 ;$j++) {
             $pdf->line($j * 10, 0, $j * 10, $pdf->fw);
@@ -988,16 +888,12 @@ class PMA_RT
             $pdf->Cell(5, 7, $label);
         } // end for
     } // end of the "PMA_RT_strokeGrid()" method
-
-
     /**
      * Draws relation arrows
      *
-     * @param   boolean  Whether to use one color per relation or not
-     *
-     * @access  private
-     *
-     * @see     PMA_RT_Relation::PMA_RT_Relation_draw()
+     * @param boolean $ Whether to use one color per relation or not
+     * @access private
+     * @see PMA_RT_Relation::PMA_RT_Relation_draw()
      */
     function PMA_RT_drawRelations($change_color)
     {
@@ -1007,36 +903,28 @@ class PMA_RT
             $i++;
         } // end while
     } // end of the "PMA_RT_drawRelations()" method
-
-
     /**
      * Draws tables
      *
-     * @param   boolean  Whether to display table position or not
-     *
-     * @access  private
-     *
-     * @see     PMA_RT_Table::PMA_RT_Table_draw()
+     * @param boolean $ Whether to display table position or not
+     * @access private
+     * @see PMA_RT_Table::PMA_RT_Table_draw()
      */
-    function PMA_RT_drawTables($show_info,$draw_color=0)
+    function PMA_RT_drawTables($show_info, $draw_color = 0)
     {
         foreach ($this->tables AS $table) {
-            $table->PMA_RT_Table_draw($show_info, $this->ff,$draw_color);
+            $table->PMA_RT_Table_draw($show_info, $this->ff, $draw_color);
         }
     } // end of the "PMA_RT_drawTables()" method
-
-
     /**
      * Ouputs the PDF document to a file
      *
-     * @global  object   The current PDF document
-     * @global  string   The current database name
-     * @global  integer  The current page number (from the
-     *                   $cfg['Servers'][$i]['table_coords'] table)
-     *
-     * @access  private
-     *
-     * @see     PMA_PDF
+     * @global object   The current PDF document
+     * @global string   The current database name
+     * @global integer  The current page number (from the
+     *                    $cfg['Servers'][$i]['table_coords'] table)
+     * @access private
+     * @see PMA_PDF
      */
     function PMA_RT_showRt()
     {
@@ -1045,10 +933,10 @@ class PMA_RT
         $pdf->SetFontSize(14);
         $pdf->SetLineWidth(0.2);
         $pdf->SetDisplayMode('fullpage');
-        //  Get the name of this pdfpage to use as filename (Mike Beck)
-        $_name_sql  = 'SELECT page_descr FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages'])
-                  .   ' WHERE page_nr = ' . $pdf_page_number;
-        $_name_rs   = PMA_query_as_cu($_name_sql);
+        // Get the name of this pdfpage to use as filename (Mike Beck)
+        $_name_sql = 'SELECT page_descr FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages'])
+         . ' WHERE page_nr = ' . $pdf_page_number;
+        $_name_rs = PMA_query_as_cu($_name_sql);
         if ($_name_rs) {
             $_name_row = PMA_DBI_fetch_row($_name_rs);
             $filename = $_name_row[0] . '.pdf';
@@ -1057,41 +945,35 @@ class PMA_RT
         if (empty($filename)) {
             $filename = $pdf_page_number . '.pdf';
         }
-        //$pdf->Output($db . '_' . $filename, TRUE);
+        // $pdf->Output($db . '_' . $filename, TRUE);
         $pdf->Output($db . '_' . $filename, 'I'); // destination: Inline
     } // end of the "PMA_RT_showRt()" method
-
-
     /**
      * The "PMA_RT" constructor
      *
-     * @param   mixed    The scaling factor
-     * @param   integer  The page number to draw (from the
-     *                   $cfg['Servers'][$i]['table_coords'] table)
-     * @param   boolean  Whether to display table position or not
-     * @param   boolean  Was originally whether to use one color per
-     *                   relation or not, now enables/disables color
-     *                   everywhere, due to some problems printing with color
-     * @param   boolean  Whether to draw grids or not
-     * @param   boolean  Whether all tables should have the same width or not
-     *
-     * @global  object   The current PDF document
-     * @global  string   The current db name
-     * @global  array    The relations settings
-     *
-     * @access  private
-     *
-     * @see     PMA_PDF
+     * @param mixed $ The scaling factor
+     * @param integer $ The page number to draw (from the
+     *                    $cfg['Servers'][$i]['table_coords'] table)
+     * @param boolean $ Whether to display table position or not
+     * @param boolean $ Was originally whether to use one color per
+     *                    relation or not, now enables/disables color
+     *                    everywhere, due to some problems printing with color
+     * @param boolean $ Whether to draw grids or not
+     * @param boolean $ Whether all tables should have the same width or not
+     * @global object   The current PDF document
+     * @global string   The current db name
+     * @global array    The relations settings
+     * @access private
+     * @see PMA_PDF
      */
-    function PMA_RT( $which_rel, $show_info = 0, $change_color = 0 , $show_grid = 0, $all_tab_same_wide = 0, $orientation = 'L', $paper = 'A4')
+    function PMA_RT($which_rel, $show_info = 0, $change_color = 0, $show_grid = 0, $all_tab_same_wide = 0, $orientation = 'L', $paper = 'A4')
     {
         global $pdf, $db, $cfgRelation, $with_doc;
 
         $this->same_wide = $all_tab_same_wide;
-
         // Initializes a new document
-        $pdf          = new PMA_PDF('L', 'mm', $paper);
-        $pdf->title   = sprintf($GLOBALS['strPdfDbSchema'], $GLOBALS['db'], $which_rel);
+        $pdf = new PMA_PDF('L', 'mm', $paper);
+        $pdf->title = sprintf($GLOBALS['strPdfDbSchema'], $GLOBALS['db'], $which_rel);
         $pdf->cMargin = 0;
         $pdf->Open();
         $pdf->SetTitle($pdf->title);
@@ -1101,37 +983,34 @@ class PMA_RT
         if ($GLOBALS['charset'] == 'utf-8') {
             // Force FreeSans for utf-8
             $this->ff = 'FreeSans';
-            $pdf->AddFont('FreeSans','','FreeSans.php');
-            $pdf->AddFont('FreeSans','B','FreeSansBold.php');
-        } else if ($GLOBALS['charset'] == 'iso-8859-2') {
+            $pdf->AddFont('FreeSans', '', 'FreeSans.php');
+            $pdf->AddFont('FreeSans', 'B', 'FreeSansBold.php');
+        } elseif ($GLOBALS['charset'] == 'iso-8859-2') {
             // fonts added to phpMyAdmin and considered non-standard by fpdf
             // (Note: those tahoma fonts are iso-8859-2 based)
             $this->ff == 'tahoma';
-            $pdf->AddFont('tahoma','','tahoma.php');
-            $pdf->AddFont('tahoma','B','tahomab.php');
+            $pdf->AddFont('tahoma', '', 'tahoma.php');
+            $pdf->AddFont('tahoma', 'B', 'tahomab.php');
         } else {
             $this->ff == 'helvetica';
         }
         $pdf->SetFont($this->ff, '', 14);
         $pdf->SetAutoPageBreak('auto');
-
         // Gets tables on this page
-        $tab_sql  = 'SELECT table_name FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_coords'])
-                  .   ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
-                  .   ' AND pdf_page_number = ' . $which_rel;
-        $tab_rs   = PMA_query_as_cu($tab_sql, NULL, PMA_DBI_QUERY_STORE);
+        $tab_sql = 'SELECT table_name FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_coords'])
+         . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
+         . ' AND pdf_page_number = ' . $which_rel;
+        $tab_rs = PMA_query_as_cu($tab_sql, null, PMA_DBI_QUERY_STORE);
         if (!$tab_rs || !PMA_DBI_num_rows($tab_rs) > 0) {
             $pdf->PMA_PDF_die($GLOBALS['strPdfNoTables']);
-//            die('No tables');
-        }
-        while ($curr_table = @PMA_DBI_fetch_assoc($tab_rs)) {
+            // die('No tables');
+        } while ($curr_table = @PMA_DBI_fetch_assoc($tab_rs)) {
             $alltables[] = PMA_sqlAddslashes($curr_table['table_name']);
-            //$intable     = '\'' . implode('\', \'', $alltables) . '\'';
+            // $intable     = '\'' . implode('\', \'', $alltables) . '\'';
         }
-
-        //              make doc                    //
+        // make doc                    //
         if ($with_doc) {
-            $pdf->SetAutoPageBreak('auto',15);
+            $pdf->SetAutoPageBreak('auto', 15);
             $pdf->cMargin = 1;
             PMA_RT_DOC($alltables);
             $pdf->SetAutoPageBreak('auto');
@@ -1140,23 +1019,22 @@ class PMA_RT
 
         $pdf->Addpage();
 
-
         if ($with_doc) {
-            $pdf->SetLink($pdf->PMA_links['RT']['-'],-1);
+            $pdf->SetLink($pdf->PMA_links['RT']['-'], -1);
             $pdf->Bookmark($GLOBALS['strRelationalSchema']);
             $pdf->SetAlias('{00}', $pdf->PageNo()) ;
             $this->t_marg = 18;
             $this->b_marg = 18;
         }
 
-                                /* snip */
+        /* snip */
 
         foreach ($alltables AS $table) {
             if (!isset($this->tables[$table])) {
                 $this->tables[$table] = new PMA_RT_Table($table, $this->ff, $this->tablewidth);
             }
 
-            if ($this->same_wide){
+            if ($this->same_wide) {
                 $this->tables[$table]->width = $this->tablewidth;
             }
             $this->PMA_RT_setMinMax($this->tables[$table]);
@@ -1164,8 +1042,6 @@ class PMA_RT
         // Defines the scale factor
         $this->scale = ceil(max(($this->x_max - $this->x_min) / ($pdf->fh - $this->r_marg - $this->l_marg), ($this->y_max - $this->y_min) / ($pdf->fw - $this->t_marg - $this->b_marg)) * 100) / 100;
         $pdf->PMA_PDF_setScale($this->scale, $this->x_min, $this->y_min, $this->l_marg, $this->t_marg);
-
-
         // Builds and save the PDF document
         $pdf->PMA_PDF_setLineWidthScale(0.1);
 
@@ -1174,106 +1050,97 @@ class PMA_RT
             $this->PMA_RT_strokeGrid();
         }
         $pdf->PMA_PDF_setFontSizeScale(14);
+        // $sql    = 'SELECT * FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['relation'])
+        // .   ' WHERE master_db   = \'' . PMA_sqlAddslashes($db) . '\' '
+        // .   ' AND foreign_db    = \'' . PMA_sqlAddslashes($db) . '\' '
+        // .   ' AND master_table  IN (' . $intable . ')'
+        // .   ' AND foreign_table IN (' . $intable . ')';
+        // $result =  PMA_query_as_cu($sql);
 
-
-//        $sql    = 'SELECT * FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['relation'])
-//                .   ' WHERE master_db   = \'' . PMA_sqlAddslashes($db) . '\' '
-//                .   ' AND foreign_db    = \'' . PMA_sqlAddslashes($db) . '\' '
-//                .   ' AND master_table  IN (' . $intable . ')'
-//                .   ' AND foreign_table IN (' . $intable . ')';
-//        $result =  PMA_query_as_cu($sql);
-//
-// lem9:
-// previous logic was checking master tables and foreign tables
-// but I think that looping on every table of the pdf page as a master
-// and finding its foreigns is OK (then we can support innodb)
-
-        $seen_a_relation = FALSE;
+        // lem9:
+        // previous logic was checking master tables and foreign tables
+        // but I think that looping on every table of the pdf page as a master
+        // and finding its foreigns is OK (then we can support innodb)
+        $seen_a_relation = false;
         foreach ($alltables AS $one_table) {
-
             $exist_rel = PMA_getForeigners($db, $one_table, '', 'both');
             if ($exist_rel) {
-                $seen_a_relation = TRUE;
+                $seen_a_relation = true;
                 foreach ($exist_rel AS $master_field => $rel) {
                     // put the foreign table on the schema only if selected
                     // by the user
                     // (do not use array_search() because we would have to
                     // to do a === FALSE and this is not PHP3 compatible)
-
-                    if ( in_array($rel['foreign_table'], $alltables) ) {
-                        $this->PMA_RT_addRelation($one_table , $master_field, $rel['foreign_table'], $rel['foreign_field']);
+                    if (in_array($rel['foreign_table'], $alltables)) {
+                        $this->PMA_RT_addRelation($one_table, $master_field, $rel['foreign_table'], $rel['foreign_field']);
                     }
-
                 } // end while
             } // end if
         } // end while
-
         // loic1: also show tables without relations
-//        $norelations     = TRUE;
-//        if ($result && PMA_DBI_num_rows($result) > 0) {
-//            $norelations = FALSE;
-//            while ($row = PMA_DBI_fetch_assoc($result)) {
-//                $this->PMA_RT_addRelation($row['master_table'] , $row['master_field'], $row['foreign_table'], $row['foreign_field']);
-//            }
-//        }
-
-
-//        if ($norelations == FALSE) {
+        // $norelations     = TRUE;
+        // if ($result && PMA_DBI_num_rows($result) > 0) {
+        // $norelations = FALSE;
+        // while ($row = PMA_DBI_fetch_assoc($result)) {
+        // $this->PMA_RT_addRelation($row['master_table'], $row['master_field'], $row['foreign_table'], $row['foreign_field']);
+        // }
+        // }
+        // if ($norelations == FALSE) {
         if ($seen_a_relation) {
             $this->PMA_RT_drawRelations($change_color);
         }
 
-        $this->PMA_RT_drawTables($show_info,$change_color);
+        $this->PMA_RT_drawTables($show_info, $change_color);
 
         $this->PMA_RT_showRt();
     } // end of the "PMA_RT()" method
 } // end of the "PMA_RT" class
 
-function PMA_RT_DOC($alltables ){
-    global  $db, $pdf, $orientation, $paper;
-    //TOC
+function PMA_RT_DOC($alltables)
+{
+    global $db, $pdf, $orientation, $paper;
+    // TOC
     $pdf->addpage($GLOBALS['orientation']);
-    $pdf->Cell(0,9, $GLOBALS['strTableOfContents'],1,0,'C');
+    $pdf->Cell(0, 9, $GLOBALS['strTableOfContents'], 1, 0, 'C');
     $pdf->Ln(15);
     $i = 1;
     foreach ($alltables AS $table) {
         $pdf->PMA_links['doc'][$table]['-'] = $pdf->AddLink();
         $pdf->SetX(10);
-        //$pdf->Ln(1);
-        $pdf->Cell(0,6,$GLOBALS['strPageNumber'] . ' {'.sprintf("%02d", $i).'}',0,0,'R',0,$pdf->PMA_links['doc'][$table]['-']);
+        // $pdf->Ln(1);
+        $pdf->Cell(0, 6, $GLOBALS['strPageNumber'] . ' {' . sprintf("%02d", $i) . '}', 0, 0, 'R', 0, $pdf->PMA_links['doc'][$table]['-']);
         $pdf->SetX(10);
-        $pdf->Cell(0,6,$i.' '. $table,0,1,'L',0,$pdf->PMA_links['doc'][$table]['-']);
-
-        //$pdf->Ln(1);
-        $result     = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';');
+        $pdf->Cell(0, 6, $i . ' ' . $table, 0, 1, 'L', 0, $pdf->PMA_links['doc'][$table]['-']);
+        // $pdf->Ln(1);
+        $result = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';');
         while ($row = PMA_DBI_fetch_assoc($result)) {
             $pdf->SetX(20);
             $field_name = $row['Field'];
-            $pdf->PMA_links['doc'][$table][$field_name] =$pdf->AddLink();
-            //$pdf->Cell(0,6,$field_name,0,1,'L',0,$pdf->PMA_links['doc'][$table][$field_name]);
+            $pdf->PMA_links['doc'][$table][$field_name] = $pdf->AddLink();
+            // $pdf->Cell(0, 6, $field_name,0,1,'L',0, $pdf->PMA_links['doc'][$table][$field_name]);
         }
         $lasttable = $table;
         $i++;
     }
-    $pdf->PMA_links['RT']['-'] =$pdf->AddLink();
+    $pdf->PMA_links['RT']['-'] = $pdf->AddLink();
     $pdf->SetX(10);
-    $pdf->Cell(0,6,$GLOBALS['strPageNumber'] . ' {00}',0,0,'R',0,$pdf->PMA_links['doc'][$lasttable]['-']);
+    $pdf->Cell(0, 6, $GLOBALS['strPageNumber'] . ' {00}', 0, 0, 'R', 0, $pdf->PMA_links['doc'][$lasttable]['-']);
     $pdf->SetX(10);
-    $pdf->Cell(0,6,$i.' '. $GLOBALS['strRelationalSchema'],0,1,'L',0,$pdf->PMA_links['RT']['-']);
+    $pdf->Cell(0, 6, $i . ' ' . $GLOBALS['strRelationalSchema'], 0, 1, 'L', 0, $pdf->PMA_links['RT']['-']);
     $z = 0;
     foreach ($alltables AS $table) {
         $z++;
         $pdf->addpage($GLOBALS['orientation']);
         $pdf->Bookmark($table);
-        $pdf->SetAlias('{'.sprintf("%02d", $z).'}', $pdf->PageNo()) ;
-        $pdf->PMA_links['RT'][$table]['-'] =$pdf->AddLink();
-        $pdf->SetLink($pdf->PMA_links['doc'][$table]['-'],-1);
-        $pdf->SetFont('', 'B',18);
-        $pdf->Cell(0,8, $z .' '.$table,1,1,'C',0,$pdf->PMA_links['RT'][$table]['-']);
-        $pdf->SetFont('', '',8);
+        $pdf->SetAlias('{' . sprintf("%02d", $z) . '}', $pdf->PageNo()) ;
+        $pdf->PMA_links['RT'][$table]['-'] = $pdf->AddLink();
+        $pdf->SetLink($pdf->PMA_links['doc'][$table]['-'], -1);
+        $pdf->SetFont('', 'B', 18);
+        $pdf->Cell(0, 8, $z . ' ' . $table, 1, 1, 'C', 0, $pdf->PMA_links['RT'][$table]['-']);
+        $pdf->SetFont('', '', 8);
         $pdf->ln();
 
-        $cfgRelation  = PMA_getRelationsParam();
+        $cfgRelation = PMA_getRelationsParam();
         if ($cfgRelation['commwork'] || PMA_MYSQL_INT_VERSION >= 40100) {
             $comments = PMA_getComments($db, $table);
         }
@@ -1281,71 +1148,65 @@ function PMA_RT_DOC($alltables ){
             $mime_map = PMA_getMIME($db, $table, true);
         }
 
-
         /**
          * Gets table informations
          */
-        $result       = PMA_DBI_query('SHOW TABLE STATUS LIKE \'' . PMA_sqlAddslashes($table, TRUE) . '\';', NULL, PMA_DBI_QUERY_STORE);
-        $showtable    = PMA_DBI_fetch_assoc($result);
-        $num_rows     = (isset($showtable['Rows']) ? $showtable['Rows'] : 0);
+        $result = PMA_DBI_query('SHOW TABLE STATUS LIKE \'' . PMA_sqlAddslashes($table, true) . '\';', null, PMA_DBI_QUERY_STORE);
+        $showtable = PMA_DBI_fetch_assoc($result);
+        $num_rows = (isset($showtable['Rows']) ? $showtable['Rows'] : 0);
         $show_comment = (isset($showtable['Comment']) ? $showtable['Comment'] : '');
-        $create_time  = (isset($showtable['Create_time']) ? PMA_localisedDate(strtotime($showtable['Create_time'])) : '');
-        $update_time  = (isset($showtable['Update_time']) ? PMA_localisedDate(strtotime($showtable['Update_time'])) : '');
-        $check_time   = (isset($showtable['Check_time']) ? PMA_localisedDate(strtotime($showtable['Check_time'])) : '');
+        $create_time = (isset($showtable['Create_time']) ? PMA_localisedDate(strtotime($showtable['Create_time'])) : '');
+        $update_time = (isset($showtable['Update_time']) ? PMA_localisedDate(strtotime($showtable['Update_time'])) : '');
+        $check_time = (isset($showtable['Check_time']) ? PMA_localisedDate(strtotime($showtable['Check_time'])) : '');
 
         PMA_DBI_free_result($result);
         unset($result);
 
-
         /**
          * Gets table keys and retains them
          */
-        $result       = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($table) . ';');
-        $primary      = '';
-        $indexes      = array();
-        $lastIndex    = '';
+        $result = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($table) . ';');
+        $primary = '';
+        $indexes = array();
+        $lastIndex = '';
         $indexes_info = array();
         $indexes_data = array();
-        $pk_array     = array(); // will be use to emphasis prim. keys in the table
-                                 // view
+        $pk_array = array(); // will be use to emphasis prim. keys in the table
+        // view
         while ($row = PMA_DBI_fetch_assoc($result)) {
             // Backups the list of primary keys
             if ($row['Key_name'] == 'PRIMARY') {
-                $primary   .= $row['Column_name'] . ', ';
+                $primary .= $row['Column_name'] . ', ';
                 $pk_array[$row['Column_name']] = 1;
             }
             // Retains keys informations
-            if ($row['Key_name'] != $lastIndex ){
+            if ($row['Key_name'] != $lastIndex) {
                 $indexes[] = $row['Key_name'];
                 $lastIndex = $row['Key_name'];
             }
-            $indexes_info[$row['Key_name']]['Sequences'][]     = $row['Seq_in_index'];
-            $indexes_info[$row['Key_name']]['Non_unique']      = $row['Non_unique'];
+            $indexes_info[$row['Key_name']]['Sequences'][] = $row['Seq_in_index'];
+            $indexes_info[$row['Key_name']]['Non_unique'] = $row['Non_unique'];
             if (isset($row['Cardinality'])) {
                 $indexes_info[$row['Key_name']]['Cardinality'] = $row['Cardinality'];
             }
             // I don't know what does following column mean....
             // $indexes_info[$row['Key_name']]['Packed']          = $row['Packed'];
-            $indexes_info[$row['Key_name']]['Comment']         = $row['Comment'];
+            $indexes_info[$row['Key_name']]['Comment'] = $row['Comment'];
 
-            $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Column_name']  = $row['Column_name'];
+            $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Column_name'] = $row['Column_name'];
             if (isset($row['Sub_part'])) {
                 $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Sub_part'] = $row['Sub_part'];
             }
-
         } // end while
         if ($result) {
             PMA_DBI_free_result($result);
         }
 
-
         /**
          * Gets fields properties
          */
-        $result      = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', NULL, PMA_DBI_QUERY_STORE);
-        $fields_cnt  = PMA_DBI_num_rows($result);
-
-
+        $result = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
+        $fields_cnt = PMA_DBI_num_rows($result);
         // Check if we can use Relations (Mike Beck)
         if (!empty($cfgRelation['relation'])) {
             // Find which tables are related with the current one and write it in
@@ -1353,56 +1214,53 @@ function PMA_RT_DOC($alltables ){
             $res_rel = PMA_getForeigners($db, $table);
 
             if (count($res_rel) > 0) {
-                $have_rel = TRUE;
+                $have_rel = true;
             } else {
-                $have_rel = FALSE;
+                $have_rel = false;
             }
-        }
-        else {
-            $have_rel = FALSE;
+        } else {
+            $have_rel = false;
         } // end if
-
-
         /**
          * Displays the comments of the table if MySQL >= 3.23
          */
 
         $break = false;
         if (!empty($show_comment)) {
-            $pdf->Cell(0,3,$GLOBALS['strTableComments'] . ' : ' . $show_comment,0,1);
+            $pdf->Cell(0, 3, $GLOBALS['strTableComments'] . ' : ' . $show_comment, 0, 1);
             $break = true;
         }
 
         if (!empty($create_time)) {
-            $pdf->Cell(0,3,$GLOBALS['strStatCreateTime'] . ': ' . $create_time,0,1);
+            $pdf->Cell(0, 3, $GLOBALS['strStatCreateTime'] . ': ' . $create_time, 0, 1);
             $break = true;
         }
 
         if (!empty($update_time)) {
-            $pdf->Cell(0,3,$GLOBALS['strStatUpdateTime'] . ': ' . $update_time,0,1);
+            $pdf->Cell(0, 3, $GLOBALS['strStatUpdateTime'] . ': ' . $update_time, 0, 1);
             $break = true;
         }
 
         if (!empty($check_time)) {
-            $pdf->Cell(0,3,$GLOBALS['strStatCheckTime'] . ': ' . $check_time,0,1);
+            $pdf->Cell(0, 3, $GLOBALS['strStatCheckTime'] . ': ' . $check_time, 0, 1);
             $break = true;
         }
 
         if ($break == true) {
-            $pdf->Cell(0,3,'',0,1);
+            $pdf->Cell(0, 3, '', 0, 1);
             $pdf->Ln();
         }
 
         $i = 0;
         $pdf->SetFont('', 'B');
         if (isset($orientation) && $orientation == 'L') {
-            $pdf->Cell(25,8,ucfirst($GLOBALS['strField']),1,0,'C');
-            $pdf->Cell(20,8,ucfirst($GLOBALS['strType']),1,0,'C');
-            $pdf->Cell(20,8,ucfirst($GLOBALS['strAttr']),1,0,'C');
-            $pdf->Cell(10,8,ucfirst($GLOBALS['strNull']),1,0,'C');
-            $pdf->Cell(20,8,ucfirst($GLOBALS['strDefault']),1,0,'C');
-            $pdf->Cell(25,8,ucfirst($GLOBALS['strExtra']),1,0,'C');
-            $pdf->Cell(45,8,ucfirst($GLOBALS['strLinksTo']),1,0,'C');
+            $pdf->Cell(25, 8, ucfirst($GLOBALS['strField']), 1, 0, 'C');
+            $pdf->Cell(20, 8, ucfirst($GLOBALS['strType']), 1, 0, 'C');
+            $pdf->Cell(20, 8, ucfirst($GLOBALS['strAttr']), 1, 0, 'C');
+            $pdf->Cell(10, 8, ucfirst($GLOBALS['strNull']), 1, 0, 'C');
+            $pdf->Cell(20, 8, ucfirst($GLOBALS['strDefault']), 1, 0, 'C');
+            $pdf->Cell(25, 8, ucfirst($GLOBALS['strExtra']), 1, 0, 'C');
+            $pdf->Cell(45, 8, ucfirst($GLOBALS['strLinksTo']), 1, 0, 'C');
 
             if ($paper == 'A4') {
                 $comments_width = 67;
@@ -1411,20 +1269,20 @@ function PMA_RT_DOC($alltables ){
                 // TODO: find optimal width for all formats
                 $comments_width = 50;
             }
-            $pdf->Cell($comments_width,8,ucfirst($GLOBALS['strComments']),1,0,'C');
-            $pdf->Cell(45,8,'MIME',1,1,'C');
-            $pdf->SetWidths(array(25,20,20,10,20,25,45,$comments_width,45));
+            $pdf->Cell($comments_width, 8, ucfirst($GLOBALS['strComments']), 1, 0, 'C');
+            $pdf->Cell(45, 8, 'MIME', 1, 1, 'C');
+            $pdf->SetWidths(array(25, 20, 20, 10, 20, 25, 45, $comments_width, 45));
         } else {
-            $pdf->Cell(20,8,ucfirst($GLOBALS['strField']),1,0,'C');
-            $pdf->Cell(20,8,ucfirst($GLOBALS['strType']),1,0,'C');
-            $pdf->Cell(20,8,ucfirst($GLOBALS['strAttr']),1,0,'C');
-            $pdf->Cell(10,8,ucfirst($GLOBALS['strNull']),1,0,'C');
-            $pdf->Cell(15,8,ucfirst($GLOBALS['strDefault']),1,0,'C');
-            $pdf->Cell(15,8,ucfirst($GLOBALS['strExtra']),1,0,'C');
-            $pdf->Cell(30,8,ucfirst($GLOBALS['strLinksTo']),1,0,'C');
-            $pdf->Cell(30,8,ucfirst($GLOBALS['strComments']),1,0,'C');
-            $pdf->Cell(30,8,'MIME',1,1,'C');
-            $pdf->SetWidths(array(20,20,20,10,15,15,30,30,30));
+            $pdf->Cell(20, 8, ucfirst($GLOBALS['strField']), 1, 0, 'C');
+            $pdf->Cell(20, 8, ucfirst($GLOBALS['strType']), 1, 0, 'C');
+            $pdf->Cell(20, 8, ucfirst($GLOBALS['strAttr']), 1, 0, 'C');
+            $pdf->Cell(10, 8, ucfirst($GLOBALS['strNull']), 1, 0, 'C');
+            $pdf->Cell(15, 8, ucfirst($GLOBALS['strDefault']), 1, 0, 'C');
+            $pdf->Cell(15, 8, ucfirst($GLOBALS['strExtra']), 1, 0, 'C');
+            $pdf->Cell(30, 8, ucfirst($GLOBALS['strLinksTo']), 1, 0, 'C');
+            $pdf->Cell(30, 8, ucfirst($GLOBALS['strComments']), 1, 0, 'C');
+            $pdf->Cell(30, 8, 'MIME', 1, 1, 'C');
+            $pdf->SetWidths(array(20, 20, 20, 10, 15, 15, 30, 30, 30));
         }
         $pdf->SetFont('', '');
 
@@ -1432,31 +1290,31 @@ function PMA_RT_DOC($alltables ){
             $bgcolor = ($i % 2) ?$GLOBALS['cfg']['BgcolorOne'] : $GLOBALS['cfg']['BgcolorTwo'];
             $i++;
 
-            $type             = $row['Type'];
+            $type = $row['Type'];
             // reformat mysql query output - staybyte - 9. June 2001
             // loic1: set or enum types: slashes single quotes inside options
             if (preg_match('@^(set|enum)\((.+)\)$@i', $type, $tmp = array())) {
-                $tmp[2]       = substr(preg_replace("@([^,])''@", "\\1\\'", ',' . $tmp[2]), 1);
-                $type         = $tmp[1] . '(' . str_replace(',', ', ', $tmp[2]) . ')';
-                $type_nowrap  = '';
+                $tmp[2] = substr(preg_replace("@([^,])''@", "\\1\\'", ',' . $tmp[2]), 1);
+                $type = $tmp[1] . '(' . str_replace(',', ', ', $tmp[2]) . ')';
+                $type_nowrap = '';
 
-                $binary       = 0;
-                $unsigned     = 0;
-                $zerofill     = 0;
+                $binary = 0;
+                $unsigned = 0;
+                $zerofill = 0;
             } else {
-                $type_nowrap  = ' nowrap="nowrap"';
-                $type         = preg_replace('@BINARY@i', '', $type);
-                $type         = preg_replace('@ZEROFILL@i', '', $type);
-                $type         = preg_replace('@UNSIGNED@i', '', $type);
+                $type_nowrap = ' nowrap="nowrap"';
+                $type = preg_replace('@BINARY@i', '', $type);
+                $type = preg_replace('@ZEROFILL@i', '', $type);
+                $type = preg_replace('@UNSIGNED@i', '', $type);
                 if (empty($type)) {
-                    $type     = '&nbsp;';
+                    $type = '&nbsp;';
                 }
 
-                $binary       = stristr($row['Type'], 'BINARY');
-                $unsigned     = stristr($row['Type'], 'UNSIGNED');
-                $zerofill     = stristr($row['Type'], 'ZEROFILL');
+                $binary = stristr($row['Type'], 'BINARY');
+                $unsigned = stristr($row['Type'], 'UNSIGNED');
+                $zerofill = stristr($row['Type'], 'ZEROFILL');
             }
-            $strAttribute     = ' ';
+            $strAttribute = ' ';
             if ($binary) {
                 $strAttribute = 'BINARY';
             }
@@ -1472,69 +1330,72 @@ function PMA_RT_DOC($alltables ){
                 }
             }
             $field_name = $row['Field'];
-            //$pdf->Ln();
-            $pdf->PMA_links['RT'][$table][$field_name] =$pdf->AddLink();
-            $pdf->Bookmark($field_name,1,-1);
-            $pdf->SetLink($pdf->PMA_links['doc'][$table][$field_name],-1);
-            $pdf_row = array($field_name ,
-                            $type ,
-                            $strAttribute ,
-                            ($row['Null'] == '' || $row['Null'] == 'NO') ? $GLOBALS['strNo'] : $GLOBALS['strYes'],
-                            ((isset($row['Default'])) ?  $row['Default'] : ''),
-                            $row['Extra']  ,
-                            ((isset($res_rel[$field_name])) ? $res_rel[$field_name]['foreign_table'] . ' -> ' . $res_rel[$field_name]['foreign_field'] : ''),
-                            ((isset($comments[$field_name])) ? $comments[$field_name]  : '' ),
-                            ((isset($mime_map) && isset($mime_map[$field_name])) ? str_replace('_', '/', $mime_map[$field_name]['mimetype'])  : '' )
-                            );
+            // $pdf->Ln();
+            $pdf->PMA_links['RT'][$table][$field_name] = $pdf->AddLink();
+            $pdf->Bookmark($field_name, 1, -1);
+            $pdf->SetLink($pdf->PMA_links['doc'][$table][$field_name], -1);
+            $pdf_row = array($field_name,
+                $type,
+                $strAttribute,
+                ($row['Null'] == '' || $row['Null'] == 'NO') ? $GLOBALS['strNo'] : $GLOBALS['strYes'],
+                ((isset($row['Default'])) ? $row['Default'] : ''),
+                $row['Extra'],
+                ((isset($res_rel[$field_name])) ? $res_rel[$field_name]['foreign_table'] . ' -> ' . $res_rel[$field_name]['foreign_field'] : ''),
+                ((isset($comments[$field_name])) ? $comments[$field_name] : ''),
+                ((isset($mime_map) && isset($mime_map[$field_name])) ? str_replace('_', '/', $mime_map[$field_name]['mimetype']) : '')
+                );
             $links[0] = $pdf->PMA_links['RT'][$table][$field_name];
             if (isset($res_rel[$field_name]['foreign_table']) AND
-                isset($res_rel[$field_name]['foreign_field']) AND
-                isset($pdf->PMA_links['doc'][$res_rel[$field_name]['foreign_table']][$res_rel[$field_name]['foreign_field']])
-              ) $links[6] = $pdf->PMA_links['doc'][$res_rel[$field_name]['foreign_table']][$res_rel[$field_name]['foreign_field']];
-              else unset($links[6]);
+                    isset($res_rel[$field_name]['foreign_field']) AND
+                    isset($pdf->PMA_links['doc'][$res_rel[$field_name]['foreign_table']][$res_rel[$field_name]['foreign_field']])
+                    )
+            {
+                $links[6] = $pdf->PMA_links['doc'][$res_rel[$field_name]['foreign_table']][$res_rel[$field_name]['foreign_field']];
+            } else {
+                unset($links[6]);
+            }
             $pdf->Row($pdf_row, $links);
 
-             /*$pdf->Cell(20,8,$field_name,1,0,'L',0,$pdf->PMA_links['RT'][$table][$field_name]);
+            /*$pdf->Cell(20, 8, $field_name, 1, 0, 'L', 0, $pdf->PMA_links['RT'][$table][$field_name]);
                 //echo '    ' . $field_name . '&nbsp;' . "\n";
             }
-        $pdf->Cell(20,8,$type,1,0,'L');
-        $pdf->Cell(20,8,$strAttribute,1,0,'L');
-        $pdf->Cell(15,8,,1,0,'L');
-        $pdf->Cell(15,8,((isset($row['Default'])) ?  $row['Default'] : ''),1,0,'L');
-        $pdf->Cell(15,8,$row['Extra'],1,0,'L');
+        $pdf->Cell(20, 8, $type, 1, 0, 'L');
+        $pdf->Cell(20, 8, $strAttribute, 1, 0, 'L');
+        $pdf->Cell(15, 8, , 1, 0, 'L');
+        $pdf->Cell(15, 8, ((isset($row['Default'])) ?  $row['Default'] : ''),1,0,'L');
+        $pdf->Cell(15, 8, $row['Extra'], 1, 0, 'L');
            if ($have_rel) {
                 if (isset($res_rel[$field_name])) {
-                    $pdf->Cell(30,8,$res_rel[$field_name]['foreign_table'] . ' -> ' . $res_rel[$field_name]['foreign_field'],1,0,'L');
+                    $pdf->Cell(30, 8, $res_rel[$field_name]['foreign_table'] . ' -> ' . $res_rel[$field_name]['foreign_field'],1,0,'L');
                 }
             }
             if ($cfgRelation['commwork']) {
                 if (isset($comments[$field_name])) {
-                    $pdf->Cell(0,8,$comments[$field_name],1,0,'L');
+                    $pdf->Cell(0, 8, $comments[$field_name], 1, 0, 'L');
                 }
             } */
         } // end while
-        $pdf->SetFont('', '',14);
+        $pdf->SetFont('', '', 14);
         PMA_DBI_free_result($result);
-    }//end each
-
-
+    } //end each
 } // end function PMA_RT_DOC
 
-
 /**
  * Main logic
  */
 if (!isset($pdf_page_number)) {
-    $pdf_page_number  = 1;
+    $pdf_page_number = 1;
 }
-$show_grid            = (isset($show_grid) && $show_grid == 'on') ? 1 : 0;
-$show_color           = (isset($show_color) && $show_color == 'on') ? 1 : 0;
-$show_table_dimension = (isset($show_table_dimension) && $show_table_dimension == 'on') ? 1 : 0;
-$all_tab_same_wide    = (isset($all_tab_same_wide) && $all_tab_same_wide == 'on') ? 1 : 0;
-$with_doc             = (isset($with_doc) && $with_doc == 'on') ? 1 : 0;
-$orientation          = (isset($orientation) && $orientation == 'P') ? 'P' : 'L';
-$paper                = isset($paper) ? $paper : 'A4';
+
+$show_grid              = (isset($show_grid) && $show_grid == 'on') ? 1 : 0;
+$show_color             = (isset($show_color) && $show_color == 'on') ? 1 : 0;
+$show_table_dimension   = (isset($show_table_dimension) && $show_table_dimension == 'on') ? 1 : 0;
+$all_tab_same_wide      = (isset($all_tab_same_wide) && $all_tab_same_wide == 'on') ? 1 : 0;
+$with_doc               = (isset($with_doc) && $with_doc == 'on') ? 1 : 0;
+$orientation            = (isset($orientation) && $orientation == 'P') ? 'P' : 'L';
+$paper                  = isset($paper) ? $paper : 'A4';
 PMA_DBI_select_db($db);
 
 $rt = new PMA_RT($pdf_page_number, $show_table_dimension, $show_color, $show_grid, $all_tab_same_wide, $orientation, $paper);
+
 ?>
diff --git a/scripts/decode_bug.php b/scripts/decode_bug.php
index 16d1b8d29..589f14992 100644
--- a/scripts/decode_bug.php
+++ b/scripts/decode_bug.php
@@ -93,8 +93,7 @@ if (!empty($bug_encoded)) {
             } else {
             $result  = 'Error: &quot;gzuncompress()&quot; is unavailable!' . "\n";
         }
-    }
-    else {
+    } else {
         $result  = PMA_printDecodedBug($bug_decoded);
     } // end if... else...
 
diff --git a/scripts/setup.php b/scripts/setup.php
index bbc2bf9e1..53dde2ed1 100644
--- a/scripts/setup.php
+++ b/scripts/setup.php
@@ -339,7 +339,7 @@ function get_action($name, $title, $added = '', $enabled = TRUE) {
 function get_url_action($url, $title, $params = array()) {
     $ret = '';
     $ret .= '<form class="action" method="GET" action="' . $url . '" target="_blank">';
-    foreach($params as $key => $val) {
+    foreach ($params as $key => $val) {
         $ret .= '<input type="hidden" name="' . $key . '" value="' . $val . '" />';
     }
     $ret .= '<input type="submit" value="' . $title . '" />';
@@ -418,7 +418,7 @@ function get_cfg_val($name, $val) {
     $ret = '';
     if (is_array($val)) {
         $ret .= "\n";
-        foreach($val as $k => $v) {
+        foreach ($val as $k => $v) {
             if (!isset($type)) {
                 if (is_string($k)) {
                     $type = 'string';
@@ -463,9 +463,9 @@ function get_cfg_string($cfg) {
 
     if (count($c['Servers']) > 0) {
         $ret .= "/* Servers configuration */\n\$i = 0;\n";
-        foreach($c['Servers'] as $cnt => $srv) {
+        foreach ($c['Servers'] as $cnt => $srv) {
             $ret .= "\n/* Server " . get_server_name($srv, $cnt) . " */\n\$i++;\n";
-            foreach($srv as $key => $val) {
+            foreach ($srv as $key => $val) {
                 $ret .= get_cfg_val("\$cfg['Servers'][\$i]['$key']", $val);
             }
         }
@@ -473,7 +473,7 @@ function get_cfg_string($cfg) {
     }
     unset($c['Servers']);
 
-    foreach($c as $key => $val) {
+    foreach ($c as $key => $val) {
         $ret .= get_cfg_val("\$cfg['$key']", $val);
     }
 
@@ -510,12 +510,15 @@ function compress_servers(&$cfg) {
  *
  * @return  array   array with grabbed values
  */
-function grab_values($list) {
+function grab_values($list)
+{
     $a = split(';', $list);
     $res = array();
-    foreach($a as $val) {
+    foreach ($a as $val) {
         $v = split(':', $val);
-        if (!isset($v[1])) $v[1] = '';
+        if (!isset($v[1])) {
+            $v[1] = '';
+        }
         switch($v[1]) {
             case 'bool':
                 $res[$v[0]] = isset($_POST[$v[0]]);
@@ -535,7 +538,7 @@ function grab_values($list) {
                     $cur = $_POST[$v[0]];
                     if ($cur == 'TRUE') {
                         $res[$v[0]] = TRUE;
-                    } else if ($cur == 'FALSE') {
+                    } elseif ($cur == 'FALSE') {
                         $res[$v[0]] = FALSE;
                     } else {
                         $res[$v[0]] = $cur;
@@ -566,7 +569,7 @@ function grab_values($list) {
 function show_overview($title, $list, $buttons = '') {
     echo '<fieldset class="overview">' . "\n";
     echo '<legend>' . $title . '</legend>' . "\n";
-    foreach($list as $val) {
+    foreach ($list as $val) {
         echo '<div class="row">';
         echo '<div class="desc">';
         echo $val[0];
@@ -605,18 +608,24 @@ function show_overview($title, $list, $buttons = '') {
 function show_config_form($list, $legend, $help, $defaults = array(), $save = '', $prefix = '') {
     global $PMA_Config;
 
-    if (empty($save)) $save = 'Update';
+    if (empty($save)) {
+        $save = 'Update';
+    }
 
     echo '<fieldset class="optbox">' . "\n";
     echo '<legend>' . $legend . '</legend>' . "\n";
     echo '<p>' . $help . '</p>' . "\n";
-    foreach($list as $val) {
+    foreach ($list as $val) {
         echo '<div class="opts">';
         $type = 'text';
         if (isset($val[3])) {
-            if (is_array($val[3])) $type = 'select';
-            elseif (is_bool($val[3])) $type = 'check';
-            elseif ($val[3] == 'password') $type = 'password';
+            if (is_array($val[3])) {
+                $type = 'select';
+            } elseif (is_bool($val[3])) {
+                $type = 'check';
+            } elseif ($val[3] == 'password') {
+                $type = 'password';
+            }
         }
         switch ($type) {
             case 'text':
@@ -866,7 +875,7 @@ function show_server_form($defaults = array(), $number = FALSE) {
             echo '<input type="hidden" name="server" value="' . $number . '" />';
         }
         $hi = array ('bookmarktable', 'relation', 'table_info', 'table_coords', 'pdf_pages', 'column_info', 'history', 'AllowDeny');
-        foreach($hi as $k) {
+        foreach ($hi as $k) {
             if (isset($defaults[$k]) && (!is_string($defaults[$k]) || strlen($defaults[$k]) > 0)) {
                 echo '<input type="hidden" name="' . $k . '" value="' . htmlspecialchars(serialize($defaults[$k])) . '" />';
             }
@@ -1078,7 +1087,9 @@ function show_window_form($defaults = array()) {
  * @return  string  HTML for server selection
  */
 function get_server_selection($cfg) {
-    if (count($cfg['Servers']) == 0) return '';
+    if (count($cfg['Servers']) == 0) {
+        return '';
+    }
     $ret = '<select name="server">';
     foreach ($cfg['Servers'] as $key => $val) {
         $ret .= '<option value="' . $key . '">' . get_server_name($val, $key) . '</option>';
@@ -1287,7 +1298,7 @@ switch ($action) {
         }
         if (function_exists('mysqli_get_client_info')) {
             $defaults['extension'] = 'mysqli';
-        } else if (function_exists('mysql_get_client_info')) {
+        } elseif (function_exists('mysql_get_client_info')) {
             $defaults['extension'] = 'mysql';
         } else {
             message('warning', 'Could not load neither mysql nor mysqli extension, you might not be able to use phpMyAdmin!');
@@ -1300,11 +1311,15 @@ switch ($action) {
         show_server_form($defaults);
         break;
     case 'editserver':
-        if (!isset($_POST['server'])) footer();
+        if (!isset($_POST['server'])) {
+            footer();
+        }
         show_server_form($configuration['Servers'][$_POST['server']], $_POST['server']);
         break;
     case 'deleteserver':
-        if (!isset($_POST['server'])) footer();
+        if (!isset($_POST['server'])) {
+            footer();
+        }
         message('notice', 'Deleted server ' . get_server_name($configuration['Servers'][$_POST['server']], $_POST['server']));
         unset($configuration['Servers'][$_POST['server']]);
         compress_servers($configuration);
@@ -1314,7 +1329,7 @@ switch ($action) {
         if (count($configuration['Servers']) == 0) {
             message('notice', 'No servers defined, so none can be shown');
         } else {
-            foreach($configuration['Servers'] as $i => $srv) {
+            foreach ($configuration['Servers'] as $i => $srv) {
                 $data = array();
                 if (!empty($srv['verbose'])) {
                     $data[] = array('Verbose name', $srv['verbose']);
@@ -1434,7 +1449,7 @@ switch ($action) {
         if (!isset($d['RecodingEngine'])) {
             if (@extension_loaded('iconv')) {
                 $d['RecodingEngine']         = 'iconv';
-            } else if (@extension_loaded('recode')) {
+            } elseif (@extension_loaded('recode')) {
                 $d['RecodingEngine']         = 'recode';
             } else {
                 PMA_dl('iconv');
diff --git a/scripts/upgrade.pl b/scripts/upgrade.pl
index 096228532..d7ec7ca84 100755
--- a/scripts/upgrade.pl
+++ b/scripts/upgrade.pl
@@ -77,7 +77,7 @@ if (open(LATEST, "wget -o /dev/null -O - $source_url|")) {
 
 	my $i = 0;
 
-	while(my $line = <LATEST>) {
+	while (my $line = <LATEST>) {
 		chomp($line);
 		if ($line =~ /http/) {
 			$urls[$i++] = $line;
@@ -107,7 +107,7 @@ if (open(DEFINES, $targetdirectory .'/libraries/Config.class.php')) {
 	my $versionStatus = 0;
 	$installedversion = "unknownversion";
 
-	while(my $line = <DEFINES>) {
+	while (my $line = <DEFINES>) {
 
 		next unless $line =~ /'PMA_VERSION',\ '(.*)?'\);$/;
 		$installedversion = $1;
diff --git a/server_binlog.php b/server_binlog.php
index e52520651..43f26280a 100644
--- a/server_binlog.php
+++ b/server_binlog.php
@@ -24,7 +24,9 @@ echo '<h2>' . "\n"
    . '    ' . $strBinaryLog . "\n"
    . '</h2>' . "\n";
 
-if (!isset($log)) $log = '';
+if (!isset($log)) {
+    $log = '';
+}
 
 /**
  * Display log selector.
@@ -35,7 +37,7 @@ if (count($binary_logs) > 1) {
     echo '<fieldset><legend>';
     echo $strSelectBinaryLog;
     echo '</legend><select name="log">';
-    foreach($binary_logs as $name) {
+    foreach ($binary_logs as $name) {
         echo '<option value="' . $name . '"' . ($name == $log ? ' selected="selected"' : '') . '>' . $name . '</option>';
     }
     echo '</select>';
@@ -48,7 +50,9 @@ if (count($binary_logs) > 1) {
 
 
 $sql_query = 'SHOW BINLOG EVENTS';
-if (!empty($log)) $sql_query .= ' IN \'' . $log . '\'';
+if (!empty($log)) {
+    $sql_query .= ' IN \'' . $log . '\'';
+}
 
 /**
  * Sends the query and buffers the result
diff --git a/server_databases.php b/server_databases.php
index 56f4bea1d..a01a37e05 100644
--- a/server_databases.php
+++ b/server_databases.php
@@ -110,8 +110,8 @@ echo '<h2>' . "\n"
 /**
  * Gets the databases list
  */
-if ( $server > 0 ) {
-    $databases = PMA_DBI_get_databases_full( NULL, $dbstats );
+if ($server > 0) {
+    $databases = PMA_DBI_get_databases_full(null, $dbstats);
 } else {
     $databases = array();
 }
@@ -120,13 +120,13 @@ if ( $server > 0 ) {
 /**
  * Displays the page
  */
-if ( count($databases) > 0 ) {
+if (count($databases) > 0) {
     // sorts the array
     usort( $databases, 'PMA_dbCmp' );
 
     // table col order
     // there is no db specific collation or charset prior 4.1.0
-    if ( PMA_MYSQL_INT_VERSION >= 40100 ) {
+    if (PMA_MYSQL_INT_VERSION >= 40100) {
         $column_order['DEFAULT_COLLATION_NAME'] = array(
                 'disp_name' => $strCollation,
                 'description_function' => 'PMA_getCollationDescr',
diff --git a/server_privileges.php b/server_privileges.php
index dfad93ca1..a039f423c 100644
--- a/server_privileges.php
+++ b/server_privileges.php
@@ -120,7 +120,7 @@ function PMA_extractPrivInfo($row = '', $enableHTML = FALSE)
             $GLOBALS['userlink'] );
         $row1 = PMA_DBI_fetch_assoc($res);
         PMA_DBI_free_result($res);
-        $av_grants = explode ('\',\'' , substr($row1['Type'], 5, strlen($row1['Type']) - 7));
+        $av_grants = explode ('\',\'', substr($row1['Type'], 5, strlen($row1['Type']) - 7));
         unset($row1);
         $users_grants = explode(',', $row['Table_priv']);
         foreach ($av_grants as $current_grant) {
@@ -158,7 +158,7 @@ function PMA_extractPrivInfo($row = '', $enableHTML = FALSE)
         } else {
             $privs[] = 'USAGE';
         }
-    } else if ($allPrivileges && (!isset($GLOBALS['grant_count']) || count($privs) == $GLOBALS['grant_count'])) {
+    } elseif ($allPrivileges && (!isset($GLOBALS['grant_count']) || count($privs) == $GLOBALS['grant_count'])) {
         if ($enableHTML) {
             $privs = array('<dfn title="' . $GLOBALS['strPrivDescAllPrivileges'] . '">ALL PRIVILEGES</dfn>');
         } else {
@@ -255,7 +255,7 @@ function PMA_displayPrivTable($db = '*', $table = '*', $submit = TRUE, $indent =
         if ($table == '*') {
             if ($db == '*') {
                 $sql_query = 'SHOW COLUMNS FROM `mysql`.`user`;';
-            } else if ($table == '*') {
+            } elseif ($table == '*') {
                 $sql_query = 'SHOW COLUMNS FROM `mysql`.`db`;';
             }
             $res = PMA_DBI_query($sql_query);
@@ -282,7 +282,7 @@ function PMA_displayPrivTable($db = '*', $table = '*', $submit = TRUE, $indent =
 
         $row1 = PMA_DBI_fetch_assoc($res);
         PMA_DBI_free_result($res);
-        $av_grants = explode ('\',\'' , substr($row1['Type'], strpos($row1['Type'], '(') + 2, strpos($row1['Type'], ')') - strpos($row1['Type'], '(') - 3));
+        $av_grants = explode ('\',\'', substr($row1['Type'], strpos($row1['Type'], '(') + 2, strpos($row1['Type'], ')') - strpos($row1['Type'], '(') - 3));
         unset($res, $row1);
         $users_grants = explode(',', $row['Table_priv']);
 
@@ -349,7 +349,7 @@ function PMA_displayPrivTable($db = '*', $table = '*', $submit = TRUE, $indent =
         // privs that are not attached to a specific column
 
         echo $spaces . '    <div class="item">' . "\n";
-        foreach($row as $current_grant => $current_grant_value) {
+        foreach ($row as $current_grant => $current_grant_value) {
             if (in_array(substr($current_grant, 0, (strlen($current_grant) - 5)), array('Select', 'Insert', 'Update', 'References'))) {
                 continue;
             }
@@ -374,7 +374,7 @@ function PMA_displayPrivTable($db = '*', $table = '*', $submit = TRUE, $indent =
 
             echo $spaces . '            <label for="checkbox_' . $current_grant . '"><tt><dfn title="' . (isset($GLOBALS['strPrivDesc' . substr($tmp_current_grant, 0, (strlen($tmp_current_grant) - 5))]) ? $GLOBALS['strPrivDesc' . substr($tmp_current_grant, 0, (strlen($tmp_current_grant) - 5))] : $GLOBALS['strPrivDesc' . substr($tmp_current_grant, 0, (strlen($tmp_current_grant) - 5)) . 'Tbl']) . '">' . strtoupper(substr($current_grant, 0, strlen($current_grant) - 5)) . '</dfn></tt></label>' . "\n"
                . $spaces . '        </div>' . "\n";
-        } // end foreach()
+        } // end foreach ()
 
         echo $spaces . '    </div>' . "\n";
         // for Safari 2.0.2
@@ -563,15 +563,19 @@ function PMA_displayLoginInformationFields($mode = 'new', $indent = 0 ) {
     $fields_info = PMA_DBI_get_fields('mysql', 'user');
     $username_length = 16;
     $hostname_length = 41;
-    foreach($fields_info as $key => $val) {
+    foreach ($fields_info as $key => $val) {
         if ($val['Field'] == 'User') {
             strtok($val['Type'], '()');
             $v = strtok('()');
-            if (is_int($v)) $username_length = $v;
+            if (is_int($v)) {
+                $username_length = $v;
+            }
         } elseif ($val['Field'] == 'Host') {
             strtok($val['Type'], '()');
             $v = strtok('()');
-            if (is_int($v)) $hostname_length = $v;
+            if (is_int($v)) {
+                $hostname_length = $v;
+            }
         }
     }
     unset($fields_info);
@@ -743,7 +747,7 @@ if (!empty($adduser_submit) || !empty($change_copy)) {
         .' = ' . PMA_convert_using(PMA_sqlAddslashes($username), 'quoted')
         .' AND ' . PMA_convert_using('Host')
         .' = ' . PMA_convert_using($hostname, 'quoted') . ';',
-        NULL, PMA_DBI_QUERY_STORE );
+        null, PMA_DBI_QUERY_STORE);
     if (PMA_DBI_num_rows($res) == 1) {
         PMA_DBI_free_result($res);
         $message = sprintf($GLOBALS['strUserAlreadyExists'], '[i]\'' . $username . '\'@\'' . $hostname . '\'[/i]');
@@ -751,7 +755,7 @@ if (!empty($adduser_submit) || !empty($change_copy)) {
     } else {
         PMA_DBI_free_result($res);
 
-        if ( 50002 <= PMA_MYSQL_INT_VERSION ) {
+        if (50002 <= PMA_MYSQL_INT_VERSION) {
             // MySQL 5 requires CREATE USER before any GRANT on this user can done
             $create_user_real = 'CREATE USER \'' . PMA_sqlAddslashes($username) . '\'@\'' . $hostname . '\'';
         }
@@ -884,7 +888,7 @@ if (!empty($change_copy)) {
             .' AND ' . PMA_convert_using('`Table_name`')
             .' = ' . PMA_convert_using($row['Table_name'], 'quoted')
             .';',
-            NULL, PMA_DBI_QUERY_STORE );
+            null, PMA_DBI_QUERY_STORE);
 
         $tmp_privs1 = PMA_extractPrivInfo($row);
         $tmp_privs2 = array(
@@ -1062,9 +1066,9 @@ if (!empty($change_pw)) {
         $sql_query = 'SET PASSWORD FOR \'' . $username . '\'@\'' . $hostname . '\' = \'\';';
         PMA_DBI_query($sql_query);
         $message = sprintf($GLOBALS['strPasswordChanged'], '\'' . $username . '\'@\'' . $hostname . '\'');
-    } else if (empty($pma_pw) || empty($pma_pw2)) {
+    } elseif (empty($pma_pw) || empty($pma_pw2)) {
         $message = $GLOBALS['strPasswordEmpty'];
-    } else if ($pma_pw != $pma_pw2) {
+    } elseif ($pma_pw != $pma_pw2) {
         $message = $GLOBALS['strPasswordNotSame'];
     } else {
         $hidden_pw = '';
@@ -1286,16 +1290,16 @@ if ( empty( $adduser ) && ( ! isset( $checkprivs ) || ! strlen($checkprivs) ) )
         $sql_query .= (isset($initial) ? PMA_RangeOfUsers($initial) : '');
 
         $sql_query .= ' ORDER BY `User` ASC, `Host` ASC;';
-        $res = PMA_DBI_try_query($sql_query, NULL, PMA_DBI_QUERY_STORE);
+        $res = PMA_DBI_try_query($sql_query, null, PMA_DBI_QUERY_STORE);
 
-        if ( ! $res ) {
+        if (! $res) {
             // the query failed! This may have two reasons:
             // - the user does not have enough privileges
             // - the privilege tables use a structure of an earlier version.
             // so let's try a more simple query
 
             $sql_query = 'SELECT * FROM `mysql`.`user`';
-            $res = PMA_DBI_try_query($sql_query, NULL, PMA_DBI_QUERY_STORE);
+            $res = PMA_DBI_try_query($sql_query, null, PMA_DBI_QUERY_STORE);
 
             if (!$res) {
                 echo '<i>' . $GLOBALS['strNoPrivileges'] . '</i>' . "\n";
@@ -1377,7 +1381,7 @@ if ( empty( $adduser ) && ( ! isset( $checkprivs ) || ! strlen($checkprivs) ) )
                 }
             }
 
-            $initials = PMA_DBI_try_query('SELECT DISTINCT UPPER(LEFT(' . PMA_convert_using('User') . ',1)) FROM `user` ORDER BY `User` ASC', NULL, PMA_DBI_QUERY_STORE);
+            $initials = PMA_DBI_try_query('SELECT DISTINCT UPPER(LEFT(' . PMA_convert_using('User') . ',1)) FROM `user` ORDER BY `User` ASC', null, PMA_DBI_QUERY_STORE);
             while (list($tmp_initial) = PMA_DBI_fetch_row($initials)) {
                 $array_initials[$tmp_initial] = TRUE;
             }
@@ -1557,7 +1561,7 @@ if ( empty( $adduser ) && ( ! isset( $checkprivs ) || ! strlen($checkprivs) ) )
             }
         }
         echo ' : ' . $GLOBALS['strEditPrivileges'] . '</h2>' . "\n";
-        $res = PMA_DBI_query('SELECT \'foo\' FROM `mysql`.`user` WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($hostname, 'quoted') . ';', NULL, PMA_DBI_QUERY_STORE);
+        $res = PMA_DBI_query('SELECT \'foo\' FROM `mysql`.`user` WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($hostname, 'quoted') . ';', null, PMA_DBI_QUERY_STORE);
         $user_does_not_exists = (PMA_DBI_num_rows( $res ) < 1);
         PMA_DBI_free_result($res);
         unset($res);
@@ -1842,7 +1846,7 @@ if ( empty( $adduser ) && ( ! isset( $checkprivs ) || ! strlen($checkprivs) ) )
             } else {
                 echo '    <input type="hidden" name="dbname" value="' . htmlspecialchars($dbname) . '"/>' . "\n"
                    . '    <label for="text_tablename">' . $GLOBALS['strAddPrivilegesOnTbl'] . ':</label>' . "\n";
-                if ($res = @PMA_DBI_try_query('SHOW TABLES FROM ' . PMA_backquote($dbname) . ';', NULL, PMA_DBI_QUERY_STORE)) {
+                if ($res = @PMA_DBI_try_query('SHOW TABLES FROM ' . PMA_backquote($dbname) . ';', null, PMA_DBI_QUERY_STORE)) {
                     $pred_tbl_array = array();
                     while ($row = PMA_DBI_fetch_row($res)) {
                         if (!isset($found_rows) || !in_array($row[0], $found_rows)) {
@@ -2121,7 +2125,7 @@ if ( empty( $adduser ) && ( ! isset( $checkprivs ) || ! strlen($checkprivs) ) )
     }
     echo '</tbody>' . "\n"
        . '</table>' . "\n";
-} // end if (empty($adduser) && empty($checkprivs)) ... else if ... else ...
+} // end if (empty($adduser) && empty($checkprivs)) ... elseif ... else ...
 
 
 /**
diff --git a/server_status.php b/server_status.php
index 73278e65d..3deabe106 100644
--- a/server_status.php
+++ b/server_status.php
@@ -304,7 +304,7 @@ foreach ( $server_status as $name => $value ) {
         unset( $server_status[$name] );
     } else {
         foreach ( $allocations as $filter => $section ) {
-            if ( preg_match( '°^' . $filter . '°i', $name )
+            if ( preg_match( '�^' . $filter . '�i', $name )
               && isset( $server_status[$name] ) ) {
                 unset( $server_status[$name] );
                 $sections[$section]['vars'][$name] = $value;
@@ -446,7 +446,7 @@ foreach ( $sections as $section_name => $section ) {
         $server_status['Connections'] > 0
       ? number_format(
             $server_status['Aborted_clients'] * 100 / $server_status['Connections'],
-            2 , $GLOBALS['number_decimal_separator'],
+            2, $GLOBALS['number_decimal_separator'],
             $GLOBALS['number_thousands_separator']) . '%'
       : '--- '; ?></td>
 </tr>
diff --git a/sql.php b/sql.php
index f528a618e..dda4d80db 100644
--- a/sql.php
+++ b/sql.php
@@ -276,7 +276,7 @@ else {
     // Gets the number of rows per page
     if (empty($session_max_rows)) {
         $session_max_rows = $cfg['MaxRows'];
-    } else if ($session_max_rows != 'all') {
+    } elseif ($session_max_rows != 'all') {
         $cfg['MaxRows']   = $session_max_rows;
     }
     // Defines the display mode (horizontal/vertical) and header "frequency"
@@ -303,19 +303,19 @@ else {
         $is_count = !$is_group && (preg_match('@^SELECT[[:space:]]+COUNT\((.*\.+)?.*\)@i', $sql_query));
         $is_export   = (preg_match('@[[:space:]]+INTO[[:space:]]+OUTFILE[[:space:]]+@i', $sql_query));
         $is_analyse  = (preg_match('@[[:space:]]+PROCEDURE[[:space:]]+ANALYSE@i', $sql_query));
-    } else if (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
+    } elseif (preg_match('@^EXPLAIN[[:space:]]+@i', $sql_query)) {
         $is_explain  = TRUE;
-    } else if (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
+    } elseif (preg_match('@^DELETE[[:space:]]+@i', $sql_query)) {
         $is_delete   = TRUE;
         $is_affected = TRUE;
-    } else if (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
+    } elseif (preg_match('@^(INSERT|LOAD[[:space:]]+DATA|REPLACE)[[:space:]]+@i', $sql_query)) {
         $is_insert   = TRUE;
         $is_affected = TRUE;
-    } else if (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
+    } elseif (preg_match('@^UPDATE[[:space:]]+@i', $sql_query)) {
         $is_affected = TRUE;
-    } else if (preg_match('@^SHOW[[:space:]]+@i', $sql_query)) {
+    } elseif (preg_match('@^SHOW[[:space:]]+@i', $sql_query)) {
         $is_show     = TRUE;
-    } else if (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
+    } elseif (preg_match('@^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+@i', $sql_query)) {
         $is_maint    = TRUE;
     }
 
@@ -372,15 +372,14 @@ else {
     if (isset($GLOBALS['show_as_php']) || !empty($GLOBALS['validatequery'])) {
         unset($result);
         $num_rows = 0;
-    }
-    else {
+    } else {
         // garvin: Measure query time. TODO-Item http://sourceforge.net/tracker/index.php?func=detail&aid=571934&group_id=23067&atid=377411
-        list($usec, $sec) = explode(' ',microtime());
+        list($usec, $sec) = explode(' ', microtime());
         $querytime_before = ((float)$usec + (float)$sec);
 
-        $result   = @PMA_DBI_try_query($full_sql_query, NULL, PMA_DBI_QUERY_STORE);
+        $result   = @PMA_DBI_try_query($full_sql_query, null, PMA_DBI_QUERY_STORE);
 
-        list($usec, $sec) = explode(' ',microtime());
+        list($usec, $sec) = explode(' ', microtime());
         $querytime_after = ((float)$usec + (float)$sec);
 
         $GLOBALS['querytime'] = $querytime_after - $querytime_before;
@@ -401,7 +400,7 @@ else {
 
         if (!$is_affected) {
             $num_rows = ($result) ? @PMA_DBI_num_rows($result) : 0;
-        } else if (!isset($num_rows)) {
+        } elseif (!isset($num_rows)) {
             $num_rows = @PMA_DBI_affected_rows();
         }
 
@@ -409,7 +408,7 @@ else {
         // This could happen if the user sends a query like "USE `database`;"
         $res = PMA_DBI_query('SELECT DATABASE() AS \'db\';');
         $row = PMA_DBI_fetch_row($res);
-        if (is_array($row) && isset($row[0]) && (strcasecmp($db,$row[0]) != 0)) {
+        if (is_array($row) && isset($row[0]) && (strcasecmp($db, $row[0]) != 0)) {
             $db     = $row[0];
             $reload = 1;
         }
@@ -430,8 +429,7 @@ else {
             // if we did not append a limit, set this to get a correct
             // "Showing rows..." message
             $GLOBALS['session_max_rows'] = 'all';
-        }
-        else if ($is_select) {
+        } elseif ($is_select) {
 
                 //    c o u n t    q u e r y
 
@@ -465,7 +463,7 @@ else {
                         if (isset($analyzed_sql[0]['queryflags']['distinct'])) {
                             $count_what = 'DISTINCT ';
                             $first_expr = TRUE;
-                            foreach($analyzed_sql[0]['select_expr'] as $part) {
+                            foreach ($analyzed_sql[0]['select_expr'] as $part) {
                                 $count_what .= (!$first_expr ? ', ' : '') . $part['expr'];
                                 $first_expr = FALSE;
                             }
@@ -599,14 +597,14 @@ else {
     if ($num_rows < 1 || $is_affected) {
         if ($is_delete) {
             $message = $strDeletedRows . '&nbsp;' . $num_rows;
-        } else if ($is_insert) {
+        } elseif ($is_insert) {
             $message = $strInsertedRows . '&nbsp;' . $num_rows;
             $insert_id = PMA_DBI_insert_id();
             if ($insert_id != 0) {
                 // insert_id is id of FIRST record inserted in one insert, so if we inserted multiple rows, we had to increment this
                 $message .= '[br]'.$strInsertedRowId . '&nbsp;' . ($insert_id + $num_rows - 1);
             }
-        } else if ($is_affected) {
+        } elseif ($is_affected) {
             $message = $strAffectedRows . '&nbsp;' . $num_rows;
 
             // Ok, here is an explanation for the !$is_select.
@@ -617,11 +615,11 @@ else {
             // The $zero_rows containing $strSuccess and sent with
             // the form should not have priority over
             // errors like $strEmptyResultSet
-        } else if (!empty($zero_rows) && !$is_select) {
+        } elseif (!empty($zero_rows) && !$is_select) {
             $message = $zero_rows;
-        } else if (!empty($GLOBALS['show_as_php'])) {
+        } elseif (!empty($GLOBALS['show_as_php'])) {
             $message = $strPhp;
-        } else if (!empty($GLOBALS['validatequery'])) {
+        } elseif (!empty($GLOBALS['validatequery'])) {
             $message = $strValidateSQL;
         } else {
             $message = $strEmptyResultSet;
@@ -643,7 +641,7 @@ else {
                 if (!isset($table)) {
                     $goto = 'db_details.php';
                 } else {
-                    $is_table = @PMA_DBI_query('SHOW TABLES LIKE \'' . PMA_sqlAddslashes($table, TRUE) . '\';', NULL, PMA_DBI_QUERY_STORE);
+                    $is_table = @PMA_DBI_query('SHOW TABLES LIKE \'' . PMA_sqlAddslashes($table, TRUE) . '\';', null, PMA_DBI_QUERY_STORE);
                     if (!($is_table && @PMA_DBI_num_rows($is_table))) {
                         $goto = 'db_details.php';
                         unset($table);
@@ -675,8 +673,7 @@ else {
             }
             $active_page = $goto;
             require('./' . $goto);
-        } // end if file_exist
-        else {
+        } else {
             PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . str_replace('&amp;', '&', $goto) . '&message=' . urlencode($message));
         } // end else
         exit();
@@ -747,7 +744,7 @@ else {
 
         // BEGIN INDEX CHECK See if indexes should be checked.
         if (isset($query_type) && $query_type == 'check_tbl' && isset($selected) && is_array($selected)) {
-            foreach($selected AS $idx => $tbl_name) {
+            foreach ($selected AS $idx => $tbl_name) {
                 $indexes        = $indexes_info = $indexes_data = array();
                 $tbl_ret_keys   = PMA_get_indexes(urldecode($tbl_name), $err_url_0);
 
diff --git a/tbl_addfield.php b/tbl_addfield.php
index db42fa4f1..7a66e41d8 100644
--- a/tbl_addfield.php
+++ b/tbl_addfield.php
@@ -32,7 +32,7 @@ if (isset($submit_num_fields)) {
     }
     $num_fields = $orig_num_fields + $added_fields;
     $regenerate = TRUE;
-} else if (isset($do_save_data)) {
+} elseif (isset($do_save_data)) {
     $query = '';
 
     // Transforms the radio button field_key into 3 arrays
diff --git a/tbl_change.php b/tbl_change.php
index 036175fc3..1f5be6ebc 100644
--- a/tbl_change.php
+++ b/tbl_change.php
@@ -136,7 +136,7 @@ unset($show_create_table);
  * Get the list of the fields of the current table
  */
 PMA_DBI_select_db($db);
-$table_def = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', NULL, PMA_DBI_QUERY_STORE);
+$table_def = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
 if (isset($primary_key)) {
     if (is_array($primary_key)) {
         $primary_key_array = $primary_key;
@@ -148,7 +148,7 @@ if (isset($primary_key)) {
     $result = array();
     foreach ($primary_key_array AS $rowcount => $primary_key) {
         $local_query             = 'SELECT * FROM ' . PMA_backquote($table) . ' WHERE ' . $primary_key . ';';
-        $result[$rowcount]       = PMA_DBI_query($local_query, NULL, PMA_DBI_QUERY_STORE);
+        $result[$rowcount]       = PMA_DBI_query($local_query, null, PMA_DBI_QUERY_STORE);
         $row[$rowcount]          = PMA_DBI_fetch_assoc($result[$rowcount]);
         $primary_keys[$rowcount] = $primary_key;
 
@@ -178,7 +178,7 @@ if (isset($primary_key)) {
         } // end if (no record returned)
     }
 } else {
-    $result = PMA_DBI_query('SELECT * FROM ' . PMA_backquote($table) . ' LIMIT 1;', NULL, PMA_DBI_QUERY_STORE);
+    $result = PMA_DBI_query('SELECT * FROM ' . PMA_backquote($table) . ' LIMIT 1;', null, PMA_DBI_QUERY_STORE);
     unset($row);
 }
 
@@ -212,7 +212,7 @@ document.onkeydown = onKeyDownArrowsHandler;
 <?php } ?>
 
 <!-- Change table properties form -->
-<form method="post" action="tbl_replace.php" name="insertForm" <?php if ($is_upload) echo ' enctype="multipart/form-data"'; ?>>
+<form method="post" action="tbl_replace.php" name="insertForm" <?php if ($is_upload) { echo ' enctype="multipart/form-data"'; } ?>>
     <?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
     <input type="hidden" name="goto" value="<?php echo urlencode($goto); ?>" />
     <input type="hidden" name="pos" value="<?php echo isset($pos) ? $pos : 0; ?>" />
@@ -361,7 +361,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
             && !isset($row_table_def['Default'])
             && isset($row_table_def['Null'])
             && $row_table_def['Null'] == 'YES') {
-            $row_table_def['Default'] = NULL;
+            $row_table_def['Default'] = null;
         }
 
         if ($row_table_def['Type'] == 'datetime'
@@ -378,7 +378,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
             // UPDATE case with an empty and not NULL value under PHP4
             elseif (empty($vrow[$rowfield]) && is_null($vrow[$rowfield])) {
                 $vrow[$rowfield] = date('Y-m-d H:i:s', time());
-            } // end if... else if...
+            } // end if... elseif...
         }
         $len             = (preg_match('@float|double@', $row_table_def['Type']))
                          ? 100
@@ -484,7 +484,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
             if (($cfg['ProtectBinary'] && $is_blob && !$is_upload)
                 || ($cfg['ProtectBinary'] == 'all' && $is_binary)) {
                 echo '        <td align="center" bgcolor="'. $bgcolor . '">' . $strBinary . '</td>' . "\n";
-            } else if (strstr($row_table_def['True_Type'], 'enum') || strstr($row_table_def['True_Type'], 'set')) {
+            } elseif (strstr($row_table_def['True_Type'], 'enum') || strstr($row_table_def['True_Type'], 'set')) {
                 echo '        <td align="center" bgcolor="'. $bgcolor . '">--</td>' . "\n";
             } else {
                 ?>
@@ -591,9 +591,9 @@ foreach ($loop_array AS $vrowcount => $vrow) {
                 } else {
                     $onclick .= '2, ';
                 }
-            } else if (strstr($row_table_def['True_Type'], 'set')) {
+            } elseif (strstr($row_table_def['True_Type'], 'set')) {
                 $onclick     .= '3, ';
-            } else if ($foreigners && isset($foreigners[$field])) {
+            } elseif ($foreigners && isset($foreigners[$field])) {
                 $onclick     .= '4, ';
             } else {
                 $onclick     .= '5, ';
@@ -624,7 +624,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
             </script>
             </td>
             <?php
-        } else if (isset($disp_row) && is_array($disp_row)) {
+        } elseif (isset($disp_row) && is_array($disp_row)) {
             ?>
             <td bgcolor="<?php echo $bgcolor; ?>">
             <?php echo $backup_field . "\n"; ?>
@@ -636,8 +636,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
             </td>
             <?php
             unset($disp_row);
-        }
-        else if ($cfg['LongtextDoubleTextarea'] && strstr($type, 'longtext')) {
+        } elseif ($cfg['LongtextDoubleTextarea'] && strstr($type, 'longtext')) {
             ?>
             <td bgcolor="<?php echo $bgcolor; ?>">&nbsp;</td>
         </tr>
@@ -648,8 +647,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
                     <?php echo $chg_evt_handler; ?>="return unNullify('<?php echo urlencode($field); ?>', '<?php echo $jsvkey; ?>')" tabindex="<?php echo ($tabindex + $tabindex_for_value); ?>"><?php echo $special_chars; ?></textarea>
             </td>
           <?php
-        }
-        else if (strstr($type, 'text')) {
+        } elseif (strstr($type, 'text')) {
             ?>
             <td bgcolor="<?php echo $bgcolor; ?>">
                 <?php echo $backup_field . "\n"; ?>
@@ -661,8 +659,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
             if (strlen($special_chars) > 32000) {
                 echo '        <td bgcolor="' . $bgcolor . '">' . $strTextAreaLength . '</td>' . "\n";
             }
-        }
-        else if ($type == 'enum') {
+        } elseif ($type == 'enum') {
             $enum        = PMA_getEnumSetOptions($row_table_def['Type']);
             $enum_cnt    = count($enum);
             ?>
@@ -698,8 +695,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
                 ?>
                 </select>
                 <?php
-            } // end if
-            else {
+            } else {
                 echo "\n";
                 for ($j = 0; $j < $enum_cnt; $j++) {
                     // Removes automatic MySQL escape format
@@ -721,8 +717,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
             </td>
             <?php
             echo "\n";
-        }
-        else if ($type == 'set') {
+        } elseif ($type == 'set') {
             $set = PMA_getEnumSetOptions($row_table_def['Type']);
 
             if (isset($vset)) {
@@ -757,7 +752,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
         }
         // Change by Bernard M. Piller <bernard@bmpsystems.com>
         // We don't want binary data destroyed
-        else if ($is_binary || $is_blob) {
+        elseif ($is_binary || $is_blob) {
             if (($cfg['ProtectBinary'] && $is_blob)
                 || ($cfg['ProtectBinary'] == 'all' && $is_binary)) {
                 echo "\n";
@@ -775,7 +770,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
                 <input type="hidden" name="fields_type<?php echo $vkey; ?>[<?php echo urlencode($field); ?>]" value="protected" />
                 <input type="hidden" name="fields<?php echo $vkey; ?>[<?php echo urlencode($field); ?>]" value="" />
                 <?php
-            } else if ($is_blob) {
+            } elseif ($is_blob) {
                 echo "\n";
                 ?>
             <td bgcolor="<?php echo $bgcolor; ?>">
@@ -844,7 +839,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
 
             echo '</td>';
 
-        } // end else if ( binary or blob)
+        } // end elseif ( binary or blob)
         else {
             // For char or varchar, respect the maximum length (M); for other
             // types (int or float), the length is not a limit on the values that
@@ -855,8 +850,7 @@ foreach ($loop_array AS $vrowcount => $vrow) {
             if ($is_char) {
                 $fieldsize = (($len > 40) ? 40 : $len);
                 $maxlength = $len;
-            }
-            else {
+            } else {
                 $fieldsize = 20;
                 $maxlength = 99;
             } // end if... else...
@@ -948,15 +942,15 @@ if (!empty($disp_message)) {
                 <option value="back" <?php echo $selected_after_insert_back; ?>><?php echo $strAfterInsertBack; ?></option>
                 <option value="new_insert" <?php echo $selected_after_insert_new_insert; ?>><?php echo $strAfterInsertNewInsert; ?></option>
 <?php
-if (isset($primary_key))
-{?>
+if (isset($primary_key)) {
+    ?>
                 <option value="same_insert"><?php echo $strAfterInsertSame; ?></option>
-<?php
+    <?php
     // If we have just numeric primary key, we can also edit next
     if (preg_match('@^[\s]*`[^`]*` = [0-9]+@', $primary_key)) {
-?>
+        ?>
                 <option value="edit_next"><?php echo $strAfterInsertNext; ?></option>
-<?php
+        <?php
     }
 }
 ?>
diff --git a/tbl_create.php b/tbl_create.php
index 793e955e9..40c0b52ac 100644
--- a/tbl_create.php
+++ b/tbl_create.php
@@ -37,7 +37,7 @@ $abort = FALSE;
 if (isset($submit_num_fields)) {
     $regenerate = TRUE;
     $num_fields = $orig_num_fields + $added_fields;
-} else if (isset($do_save_data)) {
+} elseif (isset($do_save_data)) {
     $sql_query = $query_cpy = '';
 
     // Transforms the radio button field_key into 3 arrays
diff --git a/tbl_indexes.php b/tbl_indexes.php
index 53472423b..c7ec2e618 100644
--- a/tbl_indexes.php
+++ b/tbl_indexes.php
@@ -36,7 +36,7 @@ if (!defined('PMA_IDX_INCLUDED')) {
     // Not a valid table name -> back to the default db_details sub-page
     if ( isset($table) && strlen($table) ) {
         $is_table = PMA_DBI_query('SHOW TABLES LIKE \''
-            . PMA_sqlAddslashes($table, TRUE) . '\'', NULL, PMA_DBI_QUERY_STORE);
+            . PMA_sqlAddslashes($table, TRUE) . '\'', null, PMA_DBI_QUERY_STORE);
     }
     if ( ! isset($table) || ! strlen($table)
       || !( $is_table && PMA_DBI_num_rows($is_table) ) ) {
@@ -125,10 +125,10 @@ if (!defined('PMA_IDX_INCLUDED')
     if ($index_type == 'PRIMARY') {
         if ($index == '') {
             $index = 'PRIMARY';
-        } else if ($index != 'PRIMARY') {
+        } elseif ($index != 'PRIMARY') {
             PMA_mysqlDie($strPrimaryKeyName, '', FALSE, $err_url);
         }
-    } else if ($index == 'PRIMARY') {
+    } elseif ($index == 'PRIMARY') {
          PMA_mysqlDie($strCantRenameIdxToPrimary, '', FALSE, $err_url);
     }
 
@@ -191,7 +191,7 @@ if (!defined('PMA_IDX_INCLUDED')
 /**
  * Edits an index or defines a new one
  */
-else if (!defined('PMA_IDX_INCLUDED')
+elseif (!defined('PMA_IDX_INCLUDED')
          && (isset($index) || isset($create_index))) {
 
     // Prepares the form values
@@ -227,9 +227,9 @@ else if (!defined('PMA_IDX_INCLUDED')
           || (PMA_MYSQL_INT_VERSION >= 40002
             && $edited_index_info['Index_type'] == 'FULLTEXT')) {
             $index_type                       = 'FULLTEXT';
-        } else if ($index == 'PRIMARY') {
+        } elseif ($index == 'PRIMARY') {
             $index_type                       = 'PRIMARY';
-        } else if ($edited_index_info['Non_unique'] == '0') {
+        } elseif ($edited_index_info['Non_unique'] == '0') {
             $index_type                       = 'UNIQUE';
         } else {
             $index_type                       = 'INDEX';
@@ -343,7 +343,7 @@ else if (!defined('PMA_IDX_INCLUDED')
 <tr class="<?php echo $odd_row ? 'odd' : 'even'; ?>">
     <td><select name="column[]">
             <option value="--ignore--"
-                <?php if ('--ignore--' == $selected) echo ' selected="selected"'; ?>>
+                <?php if ('--ignore--' == $selected) { echo ' selected="selected"'; } ?>>
                 -- <?php echo $strIgnore; ?> --</option>
         <?php
         foreach ($fields_names AS $key => $val) {
diff --git a/tbl_move_copy.php b/tbl_move_copy.php
index 43213f309..53ccd83ea 100644
--- a/tbl_move_copy.php
+++ b/tbl_move_copy.php
@@ -43,11 +43,11 @@ if (isset($new_name) && trim($new_name) != '') {
         } else {
             $pma_uri_parts = parse_url($cfg['PmaAbsoluteUri']);
             if (isset($switch_to_new) && $switch_to_new == 'true') {
-                setcookie('pma_switch_to_new', 'true', 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']);
+                setcookie('pma_switch_to_new', 'true', 0, $GLOBALS['cookie_path'], '', $GLOBALS['is_https']);
                 $db        = $target_db;
                 $table     = $new_name;
             } else {
-                setcookie('pma_switch_to_new', '', 0, $GLOBALS['cookie_path'], '' , $GLOBALS['is_https']);
+                setcookie('pma_switch_to_new', '', 0, $GLOBALS['cookie_path'], '', $GLOBALS['is_https']);
             }
         }
     }
diff --git a/tbl_printview.php b/tbl_printview.php
index 8e3f1b984..6ecb51153 100644
--- a/tbl_printview.php
+++ b/tbl_printview.php
@@ -44,12 +44,12 @@ PMA_DBI_select_db($db);
 
 
 /**
- * Multi-tables printview thanks to Christophe Gesché from the "MySQL Form
+ * Multi-tables printview thanks to Christophe Gesch� from the "MySQL Form
  * Generator for PHPMyAdmin" (http://sourceforge.net/projects/phpmysqlformgen/)
  */
 if (isset($selected_tbl) && is_array($selected_tbl)) {
     $the_tables   = $selected_tbl;
-} else if (isset($table)) {
+} elseif (isset($table)) {
     $the_tables[] = $table;
 }
 $multi_tables     = (count($the_tables) > 1);
@@ -102,7 +102,7 @@ foreach ($the_tables AS $key => $table) {
     /**
      * Gets fields properties
      */
-    $result      = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', NULL, PMA_DBI_QUERY_STORE);
+    $result      = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
     $fields_cnt  = PMA_DBI_num_rows($result);
 
     // Check if we can use Relations (Mike Beck)
@@ -116,8 +116,7 @@ foreach ($the_tables AS $key => $table) {
         } else {
             $have_rel = FALSE;
         }
-    }
-    else {
+    } else {
            $have_rel = FALSE;
     } // end if
 
@@ -220,7 +219,7 @@ foreach ($the_tables AS $key => $table) {
     <td width="80" class="print"<?php echo $type_nowrap; ?>><?php echo $type; ?><bdo dir="ltr"></bdo></td>
     <!--<td width="50" bgcolor="<?php echo $bgcolor; ?>" nowrap="nowrap"><?php echo $strAttribute; ?></td>-->
     <td width="40" class="print"><?php echo (($row['Null'] == '' || $row['Null'] == 'NO') ? $strNo : $strYes); ?>&nbsp;</td>
-    <td width="70" class="print" nowrap="nowrap"><?php if (isset($row['Default'])) echo $row['Default']; ?>&nbsp;</td>
+    <td width="70" class="print" nowrap="nowrap"><?php if (isset($row['Default'])) {7echo $row['Default']; } ?>&nbsp;</td>
     <!--<td width="50" bgcolor="<?php echo $bgcolor; ?>" nowrap="nowrap"><?php echo $row['Extra']; ?>&nbsp;</td>-->
     <?php
     echo "\n";
@@ -413,7 +412,7 @@ foreach ($the_tables AS $key => $table) {
                     echo '                ';
                     if ($showtable['Row_format'] == 'Fixed') {
                         echo $strFixed;
-                    } else if ($showtable['Row_format'] == 'Dynamic') {
+                    } elseif ($showtable['Row_format'] == 'Dynamic') {
                         echo $strDynamic;
                     } else {
                         echo $showtable['Row_format'];
diff --git a/tbl_properties_operations.php b/tbl_properties_operations.php
index 74ec9af92..b5b23035b 100644
--- a/tbl_properties_operations.php
+++ b/tbl_properties_operations.php
@@ -215,7 +215,7 @@ if (strstr($show_comment, '; InnoDB free') === false) {
     }
 } else {
     // remove InnoDB comment from end, just the minimal part (*? is non greedy)
-    $comment = preg_replace('@; InnoDB free:.*?$@' , '', $show_comment);
+    $comment = preg_replace('@; InnoDB free:.*?$@', '', $show_comment);
 }
 
 // PACK_KEYS: MyISAM or ISAM
diff --git a/tbl_properties_structure.php b/tbl_properties_structure.php
index 58d6e7a14..5678fff04 100644
--- a/tbl_properties_structure.php
+++ b/tbl_properties_structure.php
@@ -75,7 +75,7 @@ while ($row = PMA_DBI_fetch_assoc($result)) {
 PMA_DBI_free_result($result);
 
 // 3. Get fields
-$fields_rs   = PMA_DBI_query('SHOW FULL FIELDS FROM ' . PMA_backquote($table) . ';', NULL, PMA_DBI_QUERY_STORE);
+$fields_rs   = PMA_DBI_query('SHOW FULL FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
 $fields_cnt  = PMA_DBI_num_rows($fields_rs);
 
 // Get more complete field information
@@ -362,7 +362,7 @@ while ($row = PMA_DBI_fetch_assoc($fields_rs)) {
 <?php echo PMA_MYSQL_INT_VERSION >= 40100 ? '    <td>' . (empty($field_charset) ? '' : '<dfn title="' . PMA_getCollationDescr($field_charset) . '">' . $field_charset . '</dfn>') . '</td>' . "\n" : '' ?>
     <td nowrap="nowrap" style="font-size: 70%"><?php echo $attribute; ?></td>
     <td><?php echo (($row['Null'] == 'YES') ? $strYes : $strNo); ?></td>
-    <td nowrap="nowrap"><?php if (isset($row['Default'])) echo $row['Default']; ?></td>
+    <td nowrap="nowrap"><?php if (isset($row['Default'])) { echo $row['Default']; } ?></td>
     <td nowrap="nowrap"><?php echo $row['Extra']; ?></td>
     <td align="center">
         <a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode( 'SELECT COUNT(*) AS `' . $strRows . '`, `' . $row['Field'] . '` FROM `' . $table . '` GROUP BY `' . $row['Field'] . '` ORDER BY `' . $row['Field'] . '`' ); ?>">
@@ -411,7 +411,7 @@ while ($row = PMA_DBI_fetch_assoc($fields_rs)) {
         } else {
             echo "\n";
             ?>
-        <a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' ADD INDEX(' . PMA_backquote($row['Field']) . ')'); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strAnIndex ,htmlspecialchars($row['Field']))); ?>">
+        <a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' ADD INDEX(' . PMA_backquote($row['Field']) . ')'); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strAnIndex, htmlspecialchars($row['Field']))); ?>">
             <?php echo $titles['Index']; ?></a>
             <?php
         }
@@ -425,7 +425,7 @@ while ($row = PMA_DBI_fetch_assoc($fields_rs)) {
         } else {
             echo "\n";
             ?>
-        <a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' ADD UNIQUE(' . PMA_backquote($row['Field']) . ')'); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strAnIndex , htmlspecialchars($row['Field']))); ?>">
+        <a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' ADD UNIQUE(' . PMA_backquote($row['Field']) . ')'); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strAnIndex, htmlspecialchars($row['Field']))); ?>">
             <?php echo $titles['Unique']; ?></a>
             <?php
         }
@@ -438,7 +438,7 @@ while ($row = PMA_DBI_fetch_assoc($fields_rs)) {
             echo "\n";
             ?>
     <td align="center" nowrap="nowrap">
-        <a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' ADD FULLTEXT(' . PMA_backquote($row['Field']) . ')'); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strAnIndex , htmlspecialchars($row['Field']))); ?>">
+        <a href="sql.php?<?php echo $url_query; ?>&amp;sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' ADD FULLTEXT(' . PMA_backquote($row['Field']) . ')'); ?>&amp;zero_rows=<?php echo urlencode(sprintf($strAnIndex, htmlspecialchars($row['Field']))); ?>">
             <?php echo $titles['IdxFulltext']; ?></a>
     </td>
             <?php
@@ -461,7 +461,7 @@ while ($row = PMA_DBI_fetch_assoc($fields_rs)) {
 echo '</tbody>' . "\n"
     .'</table>' . "\n";
 
-$checkall_url = 'tbl_properties_structure.php?' . PMA_generate_common_url($db,$table);
+$checkall_url = 'tbl_properties_structure.php?' . PMA_generate_common_url($db, $table);
 ?>
 
 <img class="selectallarrow" src="<?php echo $pmaThemeImage . 'arrow_' . $text_dir . '.png'; ?>"
@@ -723,11 +723,9 @@ if ( $cfg['ShowStats'] ) {
         <td class="value"><?php
         if ($showtable['Row_format'] == 'Fixed') {
             echo $strFixed;
-        }
-        else if ($showtable['Row_format'] == 'Dynamic') {
+        } elseif ($showtable['Row_format'] == 'Dynamic') {
             echo $strDynamic;
-        }
-        else {
+        } else {
             echo $showtable['Row_format'];
         }
         ?></td>
diff --git a/tbl_relation.php b/tbl_relation.php
index fe2c42d9b..47feb2655 100644
--- a/tbl_relation.php
+++ b/tbl_relation.php
@@ -39,8 +39,8 @@ $options_array = array('CASCADE' => 'CASCADE', 'SET_NULL' => 'SET NULL', 'NO_ACT
  *
  * @access  public
  */
-function PMA_generate_dropdown($dropdown_question,$radio_name,$choices,$selected_value) {
-
+function PMA_generate_dropdown($dropdown_question, $radio_name, $choices, $selected_value)
+{
     echo $dropdown_question . '&nbsp;&nbsp;';
 
     echo '<select name="' . $radio_name . '">' . "\n";
@@ -281,7 +281,7 @@ if ($cfgRelation['relwork'] || $tbl_type=='INNODB') {
     }
     // [0] of the row is the name
 
-    $tab_rs              = PMA_DBI_query($tab_query, NULL, PMA_DBI_QUERY_STORE);
+    $tab_rs              = PMA_DBI_query($tab_query, null, PMA_DBI_QUERY_STORE);
     $selectboxall['nix'] = '--';
     $selectboxall_innodb['nix'] = '--';
 
@@ -290,7 +290,7 @@ if ($cfgRelation['relwork'] || $tbl_type=='INNODB') {
             PMA_DBI_select_db($db);
 
             // need to use PMA_DBI_QUERY_STORE with PMA_DBI_num_rows() in mysqli
-            $fi_rs    = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($curr_table[0]) . ';', NULL, PMA_DBI_QUERY_STORE);
+            $fi_rs    = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($curr_table[0]) . ';', null, PMA_DBI_QUERY_STORE);
             if ($fi_rs && PMA_DBI_num_rows($fi_rs) > 0) {
                 $seen_a_primary = FALSE;
                 while ($curr_field = PMA_DBI_fetch_assoc($fi_rs)) {
@@ -337,7 +337,7 @@ if ($cfgRelation['relwork'] || $tbl_type=='INNODB') {
             PMA_DBI_select_db($db);
 
             // need to use PMA_DBI_QUERY_STORE with PMA_DBI_num_rows() in mysqli
-            $fi_rs    = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($curr_table[0]) . ';', NULL, PMA_DBI_QUERY_STORE);
+            $fi_rs    = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($curr_table[0]) . ';', null, PMA_DBI_QUERY_STORE);
             if ($fi_rs && PMA_DBI_num_rows($fi_rs) > 0) {
                 while ($curr_field = PMA_DBI_fetch_assoc($fi_rs)) {
                     $field_full = $db . '.' . $curr_field['Table'] . '.' . $curr_field['Column_name'];
@@ -358,7 +358,7 @@ if ($cfgRelation['relwork'] || $tbl_type=='INNODB') {
 
 // Now find out the columns of our $table
 // need to use PMA_DBI_QUERY_STORE with PMA_DBI_num_rows() in mysqli
-$col_rs    = PMA_DBI_try_query('SHOW COLUMNS FROM ' . PMA_backquote($table) . ';', NULL, PMA_DBI_QUERY_STORE);
+$col_rs    = PMA_DBI_try_query('SHOW COLUMNS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
 
 if ($col_rs && PMA_DBI_num_rows($col_rs) > 0) {
     while ($row = PMA_DBI_fetch_assoc($col_rs)) {
diff --git a/tbl_replace.php b/tbl_replace.php
index bbe5adffa..f67e44b9d 100644
--- a/tbl_replace.php
+++ b/tbl_replace.php
@@ -8,7 +8,7 @@
 require_once('./libraries/common.lib.php');
 
 // Check parameters
-PMA_checkParameters(array('db','table','goto'));
+PMA_checkParameters(array('db', 'table', 'goto'));
 
 PMA_DBI_select_db($db);
 
@@ -122,7 +122,9 @@ $message = '';
 
 foreach ($loop_array AS $primary_key_index => $enc_primary_key) {
     // skip fields to be ignored
-    if (!$using_key && isset($GLOBALS['insert_ignore_' . $enc_primary_key])) continue;
+    if (!$using_key && isset($GLOBALS['insert_ignore_' . $enc_primary_key])) {
+        continue;
+    }
 
     // Restore the "primary key" to a convenient format
     $primary_key = urldecode($enc_primary_key);
@@ -155,9 +157,9 @@ foreach ($loop_array AS $primary_key_index => $enc_primary_key) {
 
         if (empty($me_funcs[$encoded_key])) {
             $cur_value = $val . ', ';
-        } else if (preg_match('@^(UNIX_TIMESTAMP)$@', $me_funcs[$encoded_key]) && $val != '\'\'') {
+        } elseif (preg_match('@^(UNIX_TIMESTAMP)$@', $me_funcs[$encoded_key]) && $val != '\'\'') {
             $cur_value = $me_funcs[$encoded_key] . '(' . $val . '), ';
-        } else if (preg_match('@^(NOW|CURDATE|CURTIME|UNIX_TIMESTAMP|RAND|USER|LAST_INSERT_ID)$@', $me_funcs[$encoded_key])) {
+        } elseif (preg_match('@^(NOW|CURDATE|CURTIME|UNIX_TIMESTAMP|RAND|USER|LAST_INSERT_ID)$@', $me_funcs[$encoded_key])) {
             $cur_value = $me_funcs[$encoded_key] . '(), ';
         } else {
             $cur_value = $me_funcs[$encoded_key] . '(' . $val . '), ';
@@ -166,17 +168,17 @@ foreach ($loop_array AS $primary_key_index => $enc_primary_key) {
         if ($is_insert) {
             // insert, no need to add column
             $valuelist .= $cur_value;
-        } else if (isset($me_fields_null_prev) && isset($me_fields_null_prev[$encoded_key]) && !isset($me_fields_null[$encoded_key])) {
+        } elseif (isset($me_fields_null_prev) && isset($me_fields_null_prev[$encoded_key]) && !isset($me_fields_null[$encoded_key])) {
             // field had the null checkbox
             // field no longer has the null checkbox
             // field does not have the same value
             $valuelist .= PMA_backquote($key) . ' = ' . $cur_value;
-        } else if (empty($me_funcs[$encoded_key])
+        } elseif (empty($me_funcs[$encoded_key])
             && isset($me_fields_prev) && isset($me_fields_prev[$encoded_key])
             && ("'" . PMA_sqlAddslashes(urldecode($me_fields_prev[$encoded_key])) . "'" == $val)) {
             // No change for this column and no MySQL function is used -> next column
             continue;
-        } else if (!empty($val)) {
+        } elseif (!empty($val)) {
             // TODO: avoid setting a field to NULL when it's already NULL
             $valuelist .= PMA_backquote($key) . ' = ' . $cur_value;
         }
diff --git a/tbl_select.php b/tbl_select.php
index 92f866903..b66ad38d6 100644
--- a/tbl_select.php
+++ b/tbl_select.php
@@ -49,7 +49,7 @@ if (!isset($param) || $param[0] == '') {
     $err_url   = $goto . '?' . PMA_generate_common_url($db, $table);
 
     // Gets the list and number of fields
-    $result     = PMA_DBI_query('SHOW' . (PMA_MYSQL_INT_VERSION >= 40100 ? ' FULL' : '') . ' FIELDS FROM ' . PMA_backquote($table) . ' FROM ' . PMA_backquote($db) . ';', NULL, PMA_DBI_QUERY_STORE);
+    $result     = PMA_DBI_query('SHOW' . (PMA_MYSQL_INT_VERSION >= 40100 ? ' FULL' : '') . ' FIELDS FROM ' . PMA_backquote($table) . ' FROM ' . PMA_backquote($db) . ';', null, PMA_DBI_QUERY_STORE);
     $fields_cnt = PMA_DBI_num_rows($result);
     // rabue: we'd better ensure, that all arrays are empty.
     $fields_list = $fields_null = $fields_type = $fields_collation = array();
diff --git a/transformation_wrapper.php b/transformation_wrapper.php
index 944721a97..da1325a35 100644
--- a/transformation_wrapper.php
+++ b/transformation_wrapper.php
@@ -22,12 +22,12 @@ require_once('./libraries/db_table_exists.lib.php');
  * Get the list of the fields of the current table
  */
 PMA_DBI_select_db($db);
-$table_def = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table), NULL, PMA_DBI_QUERY_STORE);
+$table_def = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table), null, PMA_DBI_QUERY_STORE);
 if (isset($primary_key)) {
-    $result      = PMA_DBI_query('SELECT * FROM ' . PMA_backquote($table) . ' WHERE ' . $primary_key . ';', NULL, PMA_DBI_QUERY_STORE);
+    $result      = PMA_DBI_query('SELECT * FROM ' . PMA_backquote($table) . ' WHERE ' . $primary_key . ';', null, PMA_DBI_QUERY_STORE);
     $row         = PMA_DBI_fetch_assoc($result);
 } else {
-    $result      = PMA_DBI_query('SELECT * FROM ' . PMA_backquote($table) . ' LIMIT 1;', NULL, PMA_DBI_QUERY_STORE);
+    $result      = PMA_DBI_query('SELECT * FROM ' . PMA_backquote($table) . ' LIMIT 1;', null, PMA_DBI_QUERY_STORE);
     $row         = PMA_DBI_fetch_assoc($result);
 }
 
@@ -87,7 +87,7 @@ if (!isset($resize)) {
     if ($ratioWidth < $ratioHeight){
         $destWidth = $srcWidth/$ratioHeight;
         $destHeight = $newHeight;
-    }else{
+    } else {
         $destWidth = $newWidth;
         $destHeight = $srcHeight/$ratioWidth;
     }
@@ -101,7 +101,7 @@ if (!isset($resize)) {
     ImageCopyResampled( $destImage, $srcImage, 0, 0, 0, 0, $destWidth, $destHeight, $srcWidth, $srcHeight );
 
     if ($resize == 'jpeg') {
-        ImageJPEG( $destImage,'',75 );
+        ImageJPEG( $destImage, '', 75 );
     }
     if ($resize == 'png') {
         ImagePNG( $destImage);