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- <?php
- /* $Id: xls.php,v 2.0 2004/10/13 09:59:56 rabus Exp $ */
- // vim: expandtab sw=4 ts=4 sts=4:
-
- require_once('Spreadsheet/Excel/Writer.php');
-
- /**
- * Set of functions used to build MS Excel dumps of tables
- */
-
- /**
- * Outputs comment
- *
- * @param string Text of comment
- *
- * @return bool Whether it suceeded
- */
- function PMA_exportComment($text) {
- return TRUE;
- }
-
- /**
- * Outputs export footer
- *
- * @return bool Whether it suceeded
- *
- * @access public
- */
- function PMA_exportFooter() {
- global $workbook;
- global $tmp_filename;
-
- $res = $workbook->close();
- if (PEAR::isError($res)) {
- echo $res->getMessage();
- return FALSE;
- }
- if (!PMA_exportOutputHandler(file_get_contents($tmp_filename))) return FALSE;
- unlink($tmp_filename);
-
- return TRUE;
- }
-
- /**
- * Outputs export header
- *
- * @return bool Whether it suceeded
- *
- * @access public
- */
- function PMA_exportHeader() {
- global $workbook;
- global $tmp_filename;
-
- if (empty($GLOBALS['cfg']['TempDir'])) return FALSE;
- $tmp_filename = tempnam(realpath($GLOBALS['cfg']['TempDir']), 'pma_xls_');
- $workbook = new Spreadsheet_Excel_Writer($tmp_filename);
-
- return TRUE;
- }
-
- /**
- * Outputs database header
- *
- * @param string Database name
- *
- * @return bool Whether it suceeded
- *
- * @access public
- */
- function PMA_exportDBHeader($db) {
- return TRUE;
- }
-
- /**
- * Outputs database footer
- *
- * @param string Database name
- *
- * @return bool Whether it suceeded
- *
- * @access public
- */
- function PMA_exportDBFooter($db) {
- return TRUE;
- }
-
- /**
- * Outputs create database database
- *
- * @param string Database name
- *
- * @return bool Whether it suceeded
- *
- * @access public
- */
- function PMA_exportDBCreate($db) {
- return TRUE;
- }
-
- /**
- * Outputs the content of a table in CSV format
- *
- * @param string the database name
- * @param string the table name
- * @param string the end of line sequence
- * @param string the url to go back in case of error
- * @param string SQL query for obtaining data
- *
- * @return bool Whether it suceeded
- *
- * @access public
- */
- function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
- global $what;
- global $workbook;
-
- $worksheet =& $workbook->addWorksheet($table);
- $workbook->setTempDir(realpath($GLOBALS['cfg']['TempDir']));
-
- // Gets the data from the database
- $result = PMA_DBI_query($sql_query, NULL, PMA_DBI_QUERY_UNBUFFERED);
- $fields_cnt = PMA_DBI_num_fields($result);
- $col = 0;
-
- // If required, get fields name at the first line
- if (isset($GLOBALS['xls_shownames']) && $GLOBALS['xls_shownames'] == 'yes') {
- $schema_insert = '';
- for ($i = 0; $i < $fields_cnt; $i++) {
- $worksheet->write(0, $i, stripslashes(PMA_DBI_field_name($result, $i)));
- } // end for
- $col++;
- } // end if
-
- // Format the data
- while ($row = PMA_DBI_fetch_row($result)) {
- $schema_insert = '';
- for ($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] != '') {
- // FIXME: we should somehow handle character set here!
- $worksheet->write($col, $j, $row[$j]);
- } else {
- $worksheet->write($col, $j, '');
- }
- } // end for
- $col++;
- } // end while
- PMA_DBI_free_result($result);
-
- return TRUE;
- }
- ?>
-