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kaklik |
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<?php |
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/* $Id: latex.php,v 2.16 2006/01/19 15:39:29 cybot_tm Exp $ */ |
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// vim: expandtab sw=4 ts=4 sts=4: |
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/** |
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* Set of functions used to build dumps of tables |
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*/ |
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/** |
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* Escapes some special characters for use in TeX/LaTeX |
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* |
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* @param string the string to convert |
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* |
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* @return string the converted string with escape codes |
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* |
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* @access private |
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*/ |
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function PMA_texEscape($string) { |
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$escape = array('$', '%', '{', '}', '&', '#', '_', '^'); |
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$cnt_escape = count($escape); |
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for ($k=0; $k < $cnt_escape; $k++) { |
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$string = str_replace($escape[$k], '\\' . $escape[$k], $string); |
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} |
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return $string; |
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} |
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/** |
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* Outputs comment |
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* |
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* @param string Text of comment |
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* |
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* @return bool Whether it suceeded |
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*/ |
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function PMA_exportComment($text) { |
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return PMA_exportOutputHandler('% ' . $text . $GLOBALS['crlf']); |
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} |
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/** |
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* Outputs export footer |
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* |
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* @return bool Whether it suceeded |
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* |
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* @access public |
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*/ |
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function PMA_exportFooter() { |
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return TRUE; |
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} |
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/** |
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* Outputs export header |
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* |
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* @return bool Whether it suceeded |
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* |
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* @access public |
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*/ |
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function PMA_exportHeader() { |
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global $crlf; |
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global $cfg; |
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$head = '% phpMyAdmin LaTeX Dump' . $crlf |
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. '% version ' . PMA_VERSION . $crlf |
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. '% http://www.phpmyadmin.net' . $crlf |
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. '%' . $crlf |
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. '% ' . $GLOBALS['strHost'] . ': ' . $cfg['Server']['host']; |
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if (!empty($cfg['Server']['port'])) { |
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$head .= ':' . $cfg['Server']['port']; |
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} |
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$head .= $crlf |
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. '% ' . $GLOBALS['strGenTime'] . ': ' . PMA_localisedDate() . $crlf |
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. '% ' . $GLOBALS['strServerVersion'] . ': ' . substr(PMA_MYSQL_INT_VERSION, 0, 1) . '.' . (int) substr(PMA_MYSQL_INT_VERSION, 1, 2) . '.' . (int) substr(PMA_MYSQL_INT_VERSION, 3) . $crlf |
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. '% ' . $GLOBALS['strPHPVersion'] . ': ' . phpversion() . $crlf; |
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return PMA_exportOutputHandler($head); |
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} |
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/** |
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* Outputs database header |
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* |
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* @param string Database name |
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* |
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* @return bool Whether it suceeded |
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* |
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* @access public |
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*/ |
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function PMA_exportDBHeader($db) { |
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global $crlf; |
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$head = '% ' . $crlf |
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. '% ' . $GLOBALS['strDatabase'] . ': ' . (isset($GLOBALS['use_backquotes']) ? PMA_backquote($db) : '\'' . $db . '\''). $crlf |
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. '% ' . $crlf; |
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return PMA_exportOutputHandler($head); |
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} |
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/** |
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* Outputs database footer |
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* |
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* @param string Database name |
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* |
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* @return bool Whether it suceeded |
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* |
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* @access public |
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*/ |
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function PMA_exportDBFooter($db) { |
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return TRUE; |
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} |
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/** |
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* Outputs create database database |
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* |
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* @param string Database name |
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* |
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* @return bool Whether it suceeded |
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* |
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* @access public |
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*/ |
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function PMA_exportDBCreate($db) { |
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return TRUE; |
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} |
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/** |
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* Outputs the content of a table in LaTeX table/sideways table environment |
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* |
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* @param string the database name |
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* @param string the table name |
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* @param string the end of line sequence |
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* @param string the url to go back in case of error |
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* @param string SQL query for obtaining data |
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* |
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* @return bool Whether it suceeded |
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* |
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* @access public |
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*/ |
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function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) { |
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$result = PMA_DBI_try_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED); |
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$columns_cnt = PMA_DBI_num_fields($result); |
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for ($i = 0; $i < $columns_cnt; $i++) { |
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$columns[$i] = PMA_DBI_field_name($result, $i); |
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} |
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unset($i); |
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$buffer = $crlf . '%' . $crlf . '% ' . $GLOBALS['strData'] . ': ' . $table . $crlf . '%' . $crlf |
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. ' \\begin{longtable}{|'; |
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for ($index=0;$index<$columns_cnt;$index++) { |
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$buffer .= 'l|'; |
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} |
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$buffer .= '} ' . $crlf ; |
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$buffer .= ' \\hline \\endhead \\hline \\endfoot \\hline ' . $crlf; |
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if (isset($GLOBALS['latex_caption'])) { |
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$buffer .= ' \\caption{' . str_replace('__TABLE__', PMA_texEscape($table), $GLOBALS['latex_data_caption']) |
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. '} \\label{' . str_replace('__TABLE__', $table, $GLOBALS['latex_data_label']) . '} \\\\'; |
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} |
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if (!PMA_exportOutputHandler($buffer)) { |
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return FALSE; |
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} |
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// show column names |
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if (isset($GLOBALS['latex_showcolumns'])) { |
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$buffer = '\\hline '; |
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for ($i = 0; $i < $columns_cnt; $i++) { |
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$buffer .= '\\multicolumn{1}{|c|}{\\textbf{' . PMA_texEscape(stripslashes($columns[$i])) . '}} & '; |
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} |
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$buffer = substr($buffer, 0, -2) . '\\\\ \\hline \hline '; |
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if (!PMA_exportOutputHandler($buffer . ' \\endfirsthead ' . $crlf)) { |
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return FALSE; |
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} |
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if (isset($GLOBALS['latex_caption'])) { |
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if (!PMA_exportOutputHandler('\\caption{' . str_replace('__TABLE__', PMA_texEscape($table), $GLOBALS['latex_data_continued_caption']) . '} \\\\ ')) return FALSE; |
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} |
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if (!PMA_exportOutputHandler($buffer . '\\endhead \\endfoot' . $crlf)) { |
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return FALSE; |
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} |
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} else { |
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if (!PMA_exportOutputHandler('\\\\ \hline')) { |
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return FALSE; |
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} |
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} |
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// print the whole table |
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while ($record = PMA_DBI_fetch_assoc($result)) { |
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$buffer = ''; |
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// print each row |
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for ($i = 0; $i < $columns_cnt; $i++) { |
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if ( isset($record[$columns[$i]]) && (!function_exists('is_null') || !is_null($record[$columns[$i]]))) { |
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$column_value = PMA_texEscape(stripslashes($record[$columns[$i]])); |
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} else { |
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$column_value = $GLOBALS['latex_replace_null']; |
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} |
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// last column ... no need for & character |
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if ($i == ($columns_cnt - 1)) { |
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$buffer .= $column_value; |
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} else { |
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$buffer .= $column_value . " & "; |
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} |
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} |
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$buffer .= ' \\\\ \\hline ' . $crlf; |
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if (!PMA_exportOutputHandler($buffer)) { |
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return FALSE; |
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} |
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} |
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$buffer = ' \\end{longtable}' . $crlf; |
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if (!PMA_exportOutputHandler($buffer)) { |
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return FALSE; |
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} |
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PMA_DBI_free_result($result); |
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return TRUE; |
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} // end getTableLaTeX |
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/** |
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* Returns $table's structure as LaTeX |
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* |
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* @param string the database name |
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* @param string the table name |
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* @param string the end of line sequence |
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* @param string the url to go back in case of error |
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* @param boolean whether to include relation comments |
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* @param boolean whether to include column comments |
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* @param boolean whether to include mime comments |
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* |
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* @return bool Whether it suceeded |
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* |
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* @access public |
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*/ |
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// @@@ $strTableStructure |
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function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = false, $do_comments = false, $do_mime = false, $dates = false) |
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{ |
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global $cfgRelation; |
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/** |
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* Get the unique keys in the table |
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*/ |
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$keys_query = 'SHOW KEYS FROM ' . PMA_backquote($table) . ' FROM '. PMA_backquote($db); |
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$keys_result = PMA_DBI_query($keys_query); |
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$unique_keys = array(); |
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while ($key = PMA_DBI_fetch_assoc($keys_result)) { |
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if ($key['Non_unique'] == 0) { |
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$unique_keys[] = $key['Column_name']; |
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} |
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} |
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PMA_DBI_free_result($keys_result); |
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/** |
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* Gets fields properties |
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*/ |
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PMA_DBI_select_db($db); |
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$local_query = 'SHOW FIELDS FROM ' . PMA_backquote($db) . '.' . PMA_backquote($table); |
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$result = PMA_DBI_query($local_query); |
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$fields_cnt = PMA_DBI_num_rows($result); |
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// Check if we can use Relations (Mike Beck) |
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if ($do_relation && !empty($cfgRelation['relation'])) { |
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// Find which tables are related with the current one and write it in |
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// an array |
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$res_rel = PMA_getForeigners($db, $table); |
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if ($res_rel && count($res_rel) > 0) { |
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$have_rel = TRUE; |
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} else { |
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$have_rel = FALSE; |
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} |
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} else { |
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$have_rel = FALSE; |
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} // end if |
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270 |
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/** |
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* Displays the table structure |
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*/ |
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$buffer = $crlf . '%' . $crlf . '% ' . $GLOBALS['strStructure'] . ': ' . $table . $crlf . '%' . $crlf |
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. ' \\begin{longtable}{'; |
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if (!PMA_exportOutputHandler($buffer)) { |
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return FALSE; |
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} |
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$columns_cnt = 4; |
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$alignment = '|l|c|c|c|'; |
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if ($do_relation && $have_rel) { |
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$columns_cnt++; |
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$alignment .= 'l|'; |
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} |
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if ($do_comments && $cfgRelation['commwork']) { |
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$columns_cnt++; |
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$alignment .= 'l|'; |
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} |
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if ($do_mime && $cfgRelation['mimework']) { |
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$columns_cnt++; |
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$alignment .='l|'; |
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} |
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$buffer = $alignment . '} ' . $crlf ; |
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$header = ' \\hline '; |
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$header .= '\\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strField'] . '}} & \\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strType'] . '}} & \\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strNull'] . '}} & \\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strDefault'] . '}}'; |
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if ($do_relation && $have_rel) { |
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$header .= ' & \\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strLinksTo'] . '}}'; |
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} |
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if ($do_comments && ($cfgRelation['commwork'] || PMA_MYSQL_INT_VERSION >= 40100)) { |
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$header .= ' & \\multicolumn{1}{|c|}{\\textbf{' . $GLOBALS['strComments'] . '}}'; |
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$comments = PMA_getComments($db, $table); |
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} |
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if ($do_mime && $cfgRelation['mimework']) { |
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$header .= ' & \\multicolumn{1}{|c|}{\\textbf{MIME}}'; |
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$mime_map = PMA_getMIME($db, $table, true); |
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} |
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309 |
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$local_buffer = PMA_texEscape($table); |
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311 |
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// Table caption for first page and label |
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if (isset($GLOBALS['latex_caption'])) { |
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$buffer .= ' \\caption{'. str_replace('__TABLE__', PMA_texEscape($table), $GLOBALS['latex_structure_caption']) |
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. '} \\label{' . str_replace('__TABLE__', $table, $GLOBALS['latex_structure_label']) |
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. '} \\\\' . $crlf; |
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} |
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$buffer .= $header . ' \\\\ \\hline \\hline' . $crlf . '\\endfirsthead' . $crlf; |
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// Table caption on next pages |
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if (isset($GLOBALS['latex_caption'])) { |
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$buffer .= ' \\caption{'. str_replace('__TABLE__', PMA_texEscape($table), $GLOBALS['latex_structure_continued_caption']) |
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. '} \\\\ ' . $crlf; |
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} |
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$buffer .= $header . ' \\\\ \\hline \\hline \\endhead \\endfoot '; |
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325 |
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if (!PMA_exportOutputHandler($buffer)) { |
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return FALSE; |
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} |
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329 |
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while ($row = PMA_DBI_fetch_assoc($result)) { |
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$type = $row['Type']; |
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// reformat mysql query output - staybyte - 9. June 2001 |
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// loic1: set or enum types: slashes single quotes inside options |
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335 |
if (eregi('^(set|enum)\((.+)\)$', $type, $tmp)) { |
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$tmp[2] = substr(ereg_replace('([^,])\'\'', '\\1\\\'', ',' . $tmp[2]), 1); |
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337 |
$type = $tmp[1] . '(' . str_replace(',', ', ', $tmp[2]) . ')'; |
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$type_nowrap = ''; |
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339 |
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340 |
$binary = 0; |
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$unsigned = 0; |
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$zerofill = 0; |
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} else { |
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$type_nowrap = ' nowrap="nowrap"'; |
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$type = eregi_replace('BINARY', '', $type); |
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$type = eregi_replace('ZEROFILL', '', $type); |
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$type = eregi_replace('UNSIGNED', '', $type); |
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348 |
if (empty($type)) { |
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$type = ' '; |
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} |
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$binary = eregi('BINARY', $row['Type']); |
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$unsigned = eregi('UNSIGNED', $row['Type']); |
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$zerofill = eregi('ZEROFILL', $row['Type']); |
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} |
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$strAttribute = ' '; |
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357 |
if ($binary) { |
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$strAttribute = 'BINARY'; |
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} |
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if ($unsigned) { |
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$strAttribute = 'UNSIGNED'; |
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} |
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363 |
if ($zerofill) { |
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364 |
$strAttribute = 'UNSIGNED ZEROFILL'; |
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365 |
} |
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366 |
if (!isset($row['Default'])) { |
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367 |
if ($row['Null'] != '') { |
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368 |
$row['Default'] = 'NULL'; |
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369 |
} |
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370 |
} else { |
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371 |
$row['Default'] = $row['Default']; |
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372 |
} |
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373 |
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374 |
$field_name = $row['Field']; |
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375 |
|
|
|
376 |
$local_buffer = $field_name . "\000" . $type . "\000" . (($row['Null'] == '') ? $GLOBALS['strNo'] : $GLOBALS['strYes']) . "\000" . (isset($row['Default']) ? $row['Default'] : ''); |
|
|
377 |
|
|
|
378 |
if ($do_relation && $have_rel) { |
|
|
379 |
$local_buffer .= "\000"; |
|
|
380 |
if (isset($res_rel[$field_name])) { |
|
|
381 |
$local_buffer .= $res_rel[$field_name]['foreign_table'] . ' (' . $res_rel[$field_name]['foreign_field'] . ')'; |
|
|
382 |
} |
|
|
383 |
} |
|
|
384 |
if ($do_comments && $cfgRelation['commwork']) { |
|
|
385 |
$local_buffer .= "\000"; |
|
|
386 |
if (isset($comments[$field_name])) { |
|
|
387 |
$local_buffer .= $comments[$field_name]; |
|
|
388 |
} |
|
|
389 |
} |
|
|
390 |
if ($do_mime && $cfgRelation['mimework']) { |
|
|
391 |
$local_buffer .= "\000"; |
|
|
392 |
if (isset($mime_map[$field_name])) { |
|
|
393 |
$local_buffer .= str_replace('_', '/', $mime_map[$field_name]['mimetype']); |
|
|
394 |
} |
|
|
395 |
} |
|
|
396 |
$local_buffer = PMA_texEscape($local_buffer); |
|
|
397 |
if ($row['Key']=='PRI') { |
|
|
398 |
$pos=strpos($local_buffer, "\000"); |
|
|
399 |
$local_buffer = '\\textit{' . substr($local_buffer, 0, $pos) . '}' . substr($local_buffer, $pos); |
|
|
400 |
} |
|
|
401 |
if (in_array($field_name, $unique_keys)) { |
|
|
402 |
$pos=strpos($local_buffer, "\000"); |
|
|
403 |
$local_buffer = '\\textbf{' . substr($local_buffer, 0, $pos) . '}' . substr($local_buffer, $pos); |
|
|
404 |
} |
|
|
405 |
$buffer = str_replace("\000", ' & ', $local_buffer); |
|
|
406 |
$buffer .= ' \\\\ \\hline ' . $crlf; |
|
|
407 |
|
|
|
408 |
if (!PMA_exportOutputHandler($buffer)) { |
|
|
409 |
return FALSE; |
|
|
410 |
} |
|
|
411 |
} // end while |
|
|
412 |
PMA_DBI_free_result($result); |
|
|
413 |
|
|
|
414 |
$buffer = ' \\end{longtable}' . $crlf; |
|
|
415 |
return PMA_exportOutputHandler($buffer); |
|
|
416 |
} // end of the 'PMA_getTableStructureLaTeX()' function |
|
|
417 |
?> |