libraries/export/xls.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  *
   6  * @package phpMyAdmin-Export-XLS
   7  * @version $Id$
   8  */
   9 if (! defined('PHPMYADMIN')) {
  10     exit;
  11 }
  12
  13 /**
  14  *
  15  */
  16 if (isset($plugin_list)) {
  17     $plugin_list['xls'] = array(
  18         'text' => 'strImportXLS',
  19         'extension' => 'xls',
  20         'mime_type' => 'application/vnd.ms-excel',
  21         'force_file' => true,
  22         'options' => array(
  23             array('type' => 'text', 'name' => 'null', 'text' => 'strReplaceNULLBy'),
  24             array('type' => 'bool', 'name' => 'columns', 'text' => 'strPutColNames'),
  25             array('type' => 'hidden', 'name' => 'data'),
  26             ),
  27         'options_text' => 'strOptions',
  28         );
  29 } else {
  30
  31 /* Append the PHPExcel directory to the include path variable */
  32 set_include_path(get_include_path() . PATH_SEPARATOR . getcwd() . '/libraries/PHPExcel/');
  33
  34 require_once './libraries/PHPExcel/PHPExcel.php';
  35 require_once './libraries/PHPExcel/PHPExcel/Writer/Excel5.php';
  36
  37 /**
  38  * Outputs comment
  39  *
  40  * @param   string      Text of comment
  41  *
  42  * @return  bool        Whether it suceeded
  43  */
  44 function PMA_exportComment($text) {
  45     return TRUE;
  46 }
  47
  48 /**
  49  * Outputs export footer
  50  *
  51  * @return  bool        Whether it suceeded
  52  *
  53  * @access  public
  54  */
  55 function PMA_exportFooter() {
  56     global $workbook;
  57     global $tmp_filename;
  58
  59     $tmp_filename = tempnam(realpath($GLOBALS['cfg']['TempDir']), 'pma_xls_');
  60
  61     $workbookWriter = new PHPExcel_Writer_Excel5($workbook);
  62     $workbookWriter->setTempDir(realpath($GLOBALS['cfg']['TempDir']));
  63     $workbookWriter->save($tmp_filename);
  64
  65     if (!PMA_exportOutputHandler(file_get_contents($tmp_filename))) {
  66         return FALSE;
  67     }
  68
  69     unlink($tmp_filename);
  70
  71     unset($GLOBALS['workbook']);
  72     unset($GLOBALS['sheet_index']);
  73
  74     return TRUE;
  75 }
  76
  77 /**
  78  * Outputs export header
  79  *
  80  * @return  bool        Whether it suceeded
  81  *
  82  * @access  public
  83  */
  84 function PMA_exportHeader() {
  85     global $db;
  86
  87     /* Initialize the workbook */
  88     $GLOBALS['workbook'] = new PHPExcel();
  89     $GLOBALS['sheet_index'] = 0;
  90     global $workbook;
  91
  92     $workbook->getProperties()->setCreator('phpMyAdmin ' . PMA_VERSION);
  93     $workbook->getProperties()->setLastModifiedBy('phpMyAdmin ' . PMA_VERSION);
  94     $workbook->getProperties()->setTitle($db);
  95     $workbook->getProperties()->setSubject('phpMyAdmin ' . PMA_VERSION . ' XLS Dump');
  96
  97     return TRUE;
  98 }
  99
 100 /**
 101  * Outputs database header
 102  *
 103  * @param   string      Database name
 104  *
 105  * @return  bool        Whether it suceeded
 106  *
 107  * @access  public
 108  */
 109 function PMA_exportDBHeader($db) {
 110
 111
 112     return TRUE;
 113 }
 114
 115 /**
 116  * Outputs database footer
 117  *
 118  * @param   string      Database name
 119  *
 120  * @return  bool        Whether it suceeded
 121  *
 122  * @access  public
 123  */
 124 function PMA_exportDBFooter($db) {
 125     return TRUE;
 126 }
 127
 128 /**
 129  * Outputs create database database
 130  *
 131  * @param   string      Database name
 132  *
 133  * @return  bool        Whether it suceeded
 134  *
 135  * @access  public
 136  */
 137 function PMA_exportDBCreate($db) {
 138     return TRUE;
 139 }
 140
 141 /**
 142  * Outputs the content of a table in XLS format
 143  *
 144  * @param   string      the database name
 145  * @param   string      the table name
 146  * @param   string      the end of line sequence
 147  * @param   string      the url to go back in case of error
 148  * @param   string      SQL query for obtaining data
 149  *
 150  * @return  bool        Whether it suceeded
 151  *
 152  * @access  public
 153  */
 154 function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
 155     global $workbook;
 156     global $sheet_index;
 157
 158     /**
 159      * Get the data from the database using the original query
 160      */
 161     $result      = PMA_DBI_fetch_result($sql_query);
 162     $row_cnt     = count($result);
 163
 164     if ($row_cnt > 0) {
 165         $col_names = array_keys($result[0]);
 166         $fields_cnt = count($result[0]);
 167         $row_offset = 1;
 168
 169         /* Only one sheet is created on workbook initialization */
 170         if ($sheet_index > 0) {
 171             $workbook->createSheet();
 172         }
 173
 174         $workbook->setActiveSheetIndex($sheet_index);
 175         $workbook->getActiveSheet()->setTitle(substr($table, 0, 31));
 176
 177         if (isset($GLOBALS['xls_columns']) && $GLOBALS['xls_columns']) {
 178             for ($i = 0; $i < $fields_cnt; ++$i) {
 179                 $workbook->getActiveSheet()->setCellValueByColumnAndRow($i, $row_offset, $col_names[$i]);
 180             }
 181             $row_offset++;
 182         }
 183
 184         for ($r = 0; ($r < 65536) && ($r < $row_cnt); ++$r) {
 185             for ($c = 0; $c < $fields_cnt; ++$c) {
 186                 if (!isset($result[$r][$col_names[$c]]) || is_null($result[$r][$col_names[$c]])) {
 187                     $workbook->getActiveSheet()->setCellValueByColumnAndRow($c, ($r + $row_offset), $GLOBALS['xls_null']);
 188                 } elseif ($result[$r][$col_names[$c]] == '0' || $result[$r][$col_names[$c]] != '') {
 189                     /**
 190                      * @todo we should somehow handle character set here!
 191                      */
 192                     $workbook->getActiveSheet()->setCellValueByColumnAndRow($c, ($r + $row_offset), $result[$r][$col_names[$c]]);
 193                 } else {
 194                     $workbook->getActiveSheet()->setCellValueByColumnAndRow($c, ($r + $row_offset), '');
 195                 }
 196             }
 197         }
 198
 199         $sheet_index++;
 200     }
 201
 202     return TRUE;
 203 }
 204
 205 }
 206 ?>