155 lines
3.5 KiB
PHP
155 lines
3.5 KiB
PHP
<?php
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/* $Id$ */
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// vim: expandtab sw=4 ts=4 sts=4:
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require_once('Spreadsheet/Excel/Writer.php');
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/**
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* Set of functions used to build MS Excel dumps of tables
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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 TRUE;
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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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global $workbook;
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global $tmp_filename;
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$res = $workbook->close();
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if (PEAR::isError($res)) {
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echo $res->getMessage();
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return FALSE;
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}
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if (!PMA_exportOutputHandler(file_get_contents($tmp_filename))) return FALSE;
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unlink($tmp_filename);
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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 $workbook;
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global $tmp_filename;
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if (empty($GLOBALS['cfg']['TempDir'])) return FALSE;
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$tmp_filename = tempnam(realpath($GLOBALS['cfg']['TempDir']), 'pma_xls_');
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$workbook = new Spreadsheet_Excel_Writer($tmp_filename);
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return TRUE;
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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($db) {
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return TRUE;
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}
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/**
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* Outputs database footer
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*
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* @param string Database name
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*
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* @return bool Whether it suceeded
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*
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* @access public
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*/
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function PMA_exportDBFooter($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($db) {
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return TRUE;
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}
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/**
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* Outputs the content of a table in CSV format
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*
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* @param string the database name
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* @param string the table name
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* @param string the end of line sequence
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* @param string the url to go back in case of error
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* @param string SQL query for obtaining data
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*
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* @return bool Whether it suceeded
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*
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* @access public
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*/
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function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
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global $what;
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global $workbook;
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$worksheet =& $workbook->addWorksheet($table);
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$workbook->setTempDir(realpath($GLOBALS['cfg']['TempDir']));
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// Gets the data from the database
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$result = PMA_DBI_query($sql_query, NULL, PMA_DBI_QUERY_UNBUFFERED);
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$fields_cnt = PMA_DBI_num_fields($result);
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$col = 0;
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// If required, get fields name at the first line
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if (isset($GLOBALS['xls_shownames']) && $GLOBALS['xls_shownames'] == 'yes') {
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$schema_insert = '';
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for ($i = 0; $i < $fields_cnt; $i++) {
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$worksheet->write(0, $i, stripslashes(PMA_DBI_field_name($result, $i)));
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} // end for
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$col++;
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} // end if
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// Format the data
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while ($row = PMA_DBI_fetch_row($result)) {
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$schema_insert = '';
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for ($j = 0; $j < $fields_cnt; $j++) {
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if (!isset($row[$j]) || is_null($row[$j])) {
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$worksheet->write($col, $j, $GLOBALS['xls_replace_null']);
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} else if ($row[$j] == '0' || $row[$j] != '') {
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// FIXME: we should somehow handle character set here!
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$worksheet->write($col, $j, $row[$j]);
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} else {
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$worksheet->write($col, $j, '');
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}
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} // end for
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$col++;
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} // end while
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PMA_DBI_free_result($result);
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return TRUE;
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}
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?>
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