Parser recognizes collations / Include DB charset and collation in SQL export

ChangeLog

@@ -5,6 +5,12 @@ phpMyAdmin - Changelog
 $Id$
 $Source$
 
+2004-01-02 Alexander M. Turek  <wecantdance@derrabus.de>
+    * libraries/mysql_charsets.lib.php, libraries/sqlparser.lib.php:
+      MySQL collations are now parsed and highlighted.
+    * libraries/export/sql.php: Include charset / collation information in db
+      export.
+
 2004-01-02 Marc Delisle  <lem9@users.sourceforge.net>
     * db_details_structure.php: bug 868996, debug code still in place,
       thanks to Matthias Fichtner (mfichtner)

libraries/export/sql.php

@@ -80,7 +80,17 @@ function PMA_exportDBCreate($db) {
     if (isset($GLOBALS['drop_database'])) {
         if (!PMA_exportOutputHandler('DROP DATABASE ' . (isset($GLOBALS['use_backquotes']) ? PMA_backquote($db) : $db) . ';' . $crlf)) return FALSE;
     }
-    if (!PMA_exportOutputHandler('CREATE DATABASE ' . (isset($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) {
+        $collation = PMA_getDbCollation($db);
+        if (strpos($collation, '_')) {
+            $create_query .= ' DEFAULT CHARACTER SET ' . substr($collation, 0, strpos($collation, '_')) . ' COLLATE ' . $collation;
+        } else {
+            $create_query .= ' DEFAULT CHARACTER SET ' . $collation;
+        }
+    }
+    $create_query .= ';' . $crlf;
+    if (!PMA_exportOutputHandler($create_query)) return FALSE;
     return PMA_exportOutputHandler('USE ' . $db . ';' . $crlf);
 }
 

libraries/mysql_charsets.lib.php

@@ -19,24 +19,26 @@ if (PMA_MYSQL_INT_VERSION >= 40100){
     $res = PMA_mysql_query('SHOW COLLATION;', $userlink)
         or PMA_mysqlDie(PMA_mysql_error($userlink), 'SHOW COLLATION;');
 
+    $mysql_charsets_count = count($mysql_charsets);
     sort($mysql_charsets, SORT_STRING);
 
     $mysql_collations = array_flip($mysql_charsets);
-    $mysql_default_collations = array();;
+    $mysql_default_collations = $mysql_collations_flat = array();;
     while ($row = PMA_mysql_fetch_array($res, MYSQL_ASSOC)) {
         if (!is_array($mysql_collations[$row['Charset']])) {
             $mysql_collations[$row['Charset']] = array($row['Collation']);
         } else {
             $mysql_collations[$row['Charset']][] = $row['Collation'];
         }
+        $mysql_collations_flat[] = $row['Collation'];
         if ((isset($row['D']) && $row['D'] == 'Y') || (isset($row['Default']) && $row['Default'] == 'Yes')) {
             $mysql_default_collations[$row['Charset']] = $row['Collation'];
         }
     }
 
-    $mysql_collations_count = 0;
+    $mysql_collations_count = count($mysql_collations_flat);
+    sort($mysql_collations_flat, SORT_STRING);
     foreach($mysql_collations AS $key => $value) {
-        $mysql_collations_count += count($mysql_collations[$key]);
         sort($mysql_collations[$key], SORT_STRING);
         reset($mysql_collations[$key]);
     }

libraries/sqlparser.lib.php

@@ -52,6 +52,9 @@ if ($is_minimum_common == FALSE) {
     require_once('./libraries/mysql_charsets.lib.php');
     if (!isset($mysql_charsets)) {
         $mysql_charsets = array();
+        $mysql_charsets_count = 0;
+        $mysql_collations_flat = array();
+        $mysql_collations_count = 0;
     }
 
     if (!defined('DEBUG_TIMING')) {
@@ -191,6 +194,9 @@ if ($is_minimum_common == FALSE) {
      * @global integer  MySQL column types count
      * @global integer  MySQL function names count
      * @global array    List of available character sets
+     * @global array    List of available collations
+     * @global integer  Character sets count
+     * @global integer  Collations count
      *
      * @access public
      */
@@ -199,7 +205,7 @@ if ($is_minimum_common == FALSE) {
         global $cfg;
         global $PMA_SQPdata_column_attrib, $PMA_SQPdata_reserved_word, $PMA_SQPdata_column_type, $PMA_SQPdata_function_name,
                $PMA_SQPdata_column_attrib_cnt, $PMA_SQPdata_reserved_word_cnt, $PMA_SQPdata_column_type_cnt, $PMA_SQPdata_function_name_cnt;
-        global $mysql_charsets;
+        global $mysql_charsets, $mysql_collations_flat, $mysql_charsets_count, $mysql_collations_count;
 
         // rabus: Convert all line feeds to Unix style
         $sql = str_replace("\r\n", "\n", $sql);
@@ -623,7 +629,8 @@ if ($is_minimum_common == FALSE) {
                   ) && PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, count($mysql_charsets))) {
                   $t_suffix = '_charset';
               }
-            } elseif (PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, count($mysql_charsets))) {
+            } elseif (PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, $mysql_charsets_count)
+              || PMA_STR_binarySearchInArr($d_cur, $mysql_collations_flat, $mysql_collations_count)) {
               $t_suffix = '_charset';
             } else {
               // Do nothing