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Improved LaTeX export (patch #777451).

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This commit is contained in:
Michal Čihař
2003-08-26 16:34:43 +00:00
parent 5f91da31b5
commit 6834f8f989
97 changed files with 877 additions and 40 deletions
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116
libraries/export/latex.php3
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@@ -6,6 +6,23 @@
* Set of functions used to build dumps of tables
*/
/**
* Escapes some special characters for use in TeX/LaTeX
*
* @param string the string to convert
*
* @return string the converted string with escape codes
*
* @access private
*/
function PMA_texEscape($string) {
$escape = array('$', '%', '{', '}', '&', '#', '_', '^');
for($k=0;$k<count($escape);$k++) {
$string = str_replace($escape[$k], '\\' . $escape[$k], $string);
}
return $string;
}
/**
* Outputs comment
*
@@ -100,8 +117,6 @@ function PMA_exportDBCreate($db) {
* @access public
*/
function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
$tex_escape = array("$", "%", "{", "}", "&", "#", "_", "^");
$result = PMA_mysql_query($sql_query) or PMA_mysqlDie('', $sql_query, '', $error_url);
$columns_cnt = mysql_num_fields($result);
@@ -110,28 +125,36 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
}
unset($i);
$buffer = $crlf . '%' . $crlf . '% ' . $GLOBALS['strData'] . $crlf . '%' . $crlf
. '\\begin{table} ' . $crlf
$buffer = $crlf . '%' . $crlf . '% ' . $GLOBALS['strData'] . ': ' . $table . $crlf . '%' . $crlf
. ' \\begin{longtable}{|';
for($index=0;$index<$columns_cnt;$index++) {
$buffer .= 'c|';
$buffer .= 'l|';
}
$buffer .= '} ' . $crlf ;
$buffer .= ' \\hline \\endhead \\hline \\endfoot \\hline ' . $crlf;
if (isset($GLOBALS['latex_caption'])) {
$buffer .= ' \\caption{' . str_replace('__TABLE__', PMA_texEscape($table), $GLOBALS['latex_data_caption'])
. '} \\label{' . str_replace('__TABLE__', $table, $GLOBALS['latex_data_label']) . '} \\\\';
}
if (!PMA_exportOutputHandler($buffer)) return FALSE;
// show column names
if (isset($GLOBALS['latex_showcolumns'])) {
$local_buffer = stripslashes(implode("\000", $columns));
for($k=0;$k<count($tex_escape);$k++) {
$local_buffer = str_replace($tex_escape[$k], '\\' . $tex_escape[$k], $local_buffer);
$buffer = '\\hline ';
for ($i = 0; $i < $columns_cnt; $i++) {
$buffer .= '\\multicolumn{1}{|c|}{\\textbf{' . PMA_texEscape(stripslashes($columns[$i])) . '}} & ';
}
$buffer = substr($buffer,0,-2) . '\\\\ \\hline \hline ';
if (!PMA_exportOutputHandler($buffer . ' \\endfirsthead ' . $crlf)) return FALSE;
if (isset($GLOBALS['latex_caption'])) {
if (!PMA_exportOutputHandler('\\caption{' . str_replace('__TABLE__', PMA_texEscape($table), $GLOBALS['latex_data_continued_caption']) . '} \\\\ ')) return FALSE;
}
$buffer = str_replace("\000", ' & ', $local_buffer);
unset($local_buffer);
$buffer .= ' \\\\ \\hline \\hline' . $crlf;
if (!PMA_exportOutputHandler($buffer)) return FALSE;
if (!PMA_exportOutputHandler($buffer . '\\endhead \\endfoot' . $crlf)) return FALSE;
} else {
if (!PMA_exportOutputHandler('\\\\ \hline')) return FALSE;
}
// print the whole table
@@ -141,13 +164,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
// print each row
for($i = 0; $i < $columns_cnt; $i++) {
if ( isset($record[$columns[$i]]) && (!function_exists('is_null') || !is_null($record[$columns[$i]]))) {
$column_value = stripslashes($record[$columns[$i]]);
// $ % { } & # _ ^
// escaping special characters
for($k=0;$k<count($tex_escape);$k++) {
$column_value = str_replace($tex_escape[$k], '\\' . $tex_escape[$k], $column_value);
}
$column_value = PMA_texEscape(stripslashes($record[$columns[$i]]));
} else {
$column_value = $GLOBALS['latex_replace_null'];
}
@@ -163,7 +180,7 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
if (!PMA_exportOutputHandler($buffer)) return FALSE;
}
$buffer = ' \\end{longtable} \\end{table}' . $crlf;
$buffer = ' \\end{longtable}' . $crlf;
if (!PMA_exportOutputHandler($buffer)) return FALSE;
mysql_free_result($result);
@@ -186,11 +203,11 @@ function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
*
* @access public
*/
// @@@ $strTableStructure
function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = false, $do_comments = false, $do_mime = false)
{
global $cfgRelation;
$tex_escape = array("$", "%", "{", "}", "&", "#", "_", "^");
/**
* Gets fields properties
*/
@@ -218,44 +235,58 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
/**
* Displays the table structure
*/
$buffer = $crlf . '%' . $crlf . '% ' . $GLOBALS['strStructure'] . $crlf . '%' . $crlf
. '\\begin{table} ' . $crlf
. ' \\begin{longtable}{|';
$buffer = $crlf . '%' . $crlf . '% ' . $GLOBALS['strStructure'] . ': ' . $table . $crlf . '%' . $crlf
. ' \\begin{longtable}{';
if (!PMA_exportOutputHandler($buffer)) return FALSE;
$columns_cnt = 4;
$alignment = '|l|c|c|c|';
if ($do_relation && $have_rel) {
$columns_cnt++;
$alignment .= 'l|';
}
if ($do_comments && $cfgRelation['commwork']) {
$columns_cnt++;
$alignment .= 'l|';
}
if ($do_mime && $cfgRelation['mimework']) {
$columns_cnt++;
$alignment .='l|';
}
$buffer = '';
for($index=0;$index<$columns_cnt;$index++) {
$buffer .= 'c|';
}
$buffer .= '} ' . $crlf ;
$buffer = $alignment . '} ' . $crlf ;
$buffer .= ' \\hline \\endhead \\hline \\endfoot \\hline ' . $crlf;
$buffer .= $GLOBALS['strField'] . ' & ' . $GLOBALS['strType'] . ' & ' . $GLOBALS['strNull'] . ' & ' . $GLOBALS['strDefault'];
$header .= ' \\hline ';
$header .= '\\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strField'] . '}} & \\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strType'] . '}} & \\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strNull'] . '}} & \\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strDefault'] . '}}';
if ($do_relation && $have_rel) {
$buffer .= ' & ' . $GLOBALS['strLinksTo'];
$header .= ' & \\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strLinksTo'] . '}}';
}
if ($do_comments && $cfgRelation['commwork']) {
$buffer .= ' & ' . $GLOBALS['strComments'];
$header .= ' & \\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strComments'] . '}}';
$comments = PMA_getComments($db, $table);
}
if ($do_mime && $cfgRelation['mimework']) {
$buffer .= ' & MIME';
$header .= ' & \\multicolumn{1}{|c|}{\\textbf{MIME}}';
$mime_map = PMA_getMIME($db, $table, true);
}
$buffer .= ' \\\\ \\hline \\hline ' . $crlf;
$local_buffer = PMA_texEscape($table);
// Table caption for first page and label
if (isset($GLOBALS['latex_caption'])) {
$buffer .= ' \\caption{'. str_replace('__TABLE__', PMA_texEscape($table), $GLOBALS['latex_structure_caption'])
. '} \\label{' . str_replace('__TABLE__', $table, $GLOBALS['latex_structure_label'])
. '} \\\\' . $crlf;
}
$buffer .= $header . ' \\\\ \\hline \\hline' . $crlf . '\\endfirsthead' . $crlf;
// Table caption on next pages
if (isset($GLOBALS['latex_caption'])) {
$buffer .= ' \\caption{'. str_replace('__TABLE__', PMA_texEscape($table), $GLOBALS['latex_structure_continued_caption'])
. '} \\\\ ' . $crlf;
}
$buffer .= $header . ' \\\\ \\hline \\hline \\endhead \\endfoot';
if (!PMA_exportOutputHandler($buffer)) return FALSE;
while ($row = PMA_mysql_fetch_array($result)) {
$type = $row['Type'];
@@ -299,6 +330,7 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
} else {
$row['Default'] = $row['Default'];
}
$field_name = $row['Field'];
$local_buffer = $field_name . "\000" . $type . "\000" . (($row['Null'] == '') ? $GLOBALS['strNo'] : $GLOBALS['strYes']) . "\000" . (isset($row['Default']) ? $row['Default'] : '');
@@ -321,15 +353,19 @@ function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = fals
$local_buffer .= str_replace('_', '/', $mime_map[$field_name]['mimetype']);
}
}
for($k=0;$k<count($tex_escape);$k++) {
$local_buffer = str_replace($tex_escape[$k], '\\' . $tex_escape[$k], $local_buffer);
$local_buffer = PMA_texEscape($local_buffer);
if ($row['Key']=='PRI') {
$pos=strpos($local_buffer, "\000");
$local_buffer = '\\textit{' . substr($local_buffer,0,$pos) . '}' . substr($local_buffer,$pos);
}
$buffer = str_replace("\000", ' & ', $local_buffer);
$buffer .= ' \\\\ \\hline ' . $crlf;
if (!PMA_exportOutputHandler($buffer)) return FALSE;
} // end while
mysql_free_result($result);
$buffer = ' \\end{longtable} \\end{table}' . $crlf;
$buffer = ' \\end{longtable}' . $crlf;
return PMA_exportOutputHandler($buffer);
} // end of the 'PMA_getTableStructureLaTeX()' function
?>