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  */
   8 if (! defined('PHPMYADMIN')) {
   9     exit;
  10 }
  11
  12 /**
  13  *
  14  */
  15 if (isset($plugin_list)) {
  16     $plugin_list['xls'] = array(
  17         'text' => __('Excel 97-2003 XLS Workbook'),
  18         'extension' => 'xls',
  19         'mime_type' => 'application/vnd.ms-excel',
  20         'force_file' => true,
  21         'options' => array(
  22             array('type' => 'begin_group', 'name' => 'general_opts'),
  23             array('type' => 'text', 'name' => 'null', 'text' => __('Replace NULL with:')),
  24             array('type' => 'bool', 'name' => 'columns', 'text' => __('Put columns names in the first row')),
  25             array('type' => 'hidden', 'name' => 'structure_or_data'),
  26             array('type' => 'end_group')
  27             ),
  28         'options_text' => __('Options'),
  29         );
  30 } else {
  31
  32 /* Append the PHPExcel directory to the include path variable */
  33 set_include_path(get_include_path() . PATH_SEPARATOR . getcwd() . '/libraries/PHPExcel/');
  34
  35 require_once './libraries/PHPExcel/PHPExcel.php';
  36 require_once './libraries/PHPExcel/PHPExcel/Writer/Excel5.php';
  37
  38 /**
  39  * Outputs comment
  40  *
  41  * @param   string      Text of comment
  42  *
  43  * @return  bool        Whether it suceeded
  44  */
  45 function PMA_exportComment($text) {
  46     return TRUE;
  47 }
  48
  49 /**
  50  * Outputs export footer
  51  *
  52  * @return  bool        Whether it suceeded
  53  *
  54  * @access  public
  55  */
  56 function PMA_exportFooter() {
  57     global $workbook;
  58     global $tmp_filename;
  59
  60     $tmp_filename = tempnam(realpath($GLOBALS['cfg']['TempDir']), 'pma_xls_');
  61
  62     $workbookWriter = new PHPExcel_Writer_Excel5($workbook);
  63     $workbookWriter->setTempDir(realpath($GLOBALS['cfg']['TempDir']));
  64     $workbookWriter->save($tmp_filename);
  65
  66     if (!PMA_exportOutputHandler(file_get_contents($tmp_filename))) {
  67         return FALSE;
  68     }
  69
  70     unlink($tmp_filename);
  71
  72     unset($GLOBALS['workbook']);
  73     unset($GLOBALS['sheet_index']);
  74
  75     return TRUE;
  76 }
  77
  78 /**
  79  * Outputs export header
  80  *
  81  * @return  bool        Whether it suceeded
  82  *
  83  * @access  public
  84  */
  85 function PMA_exportHeader() {
  86     global $db;
  87
  88     /* Initialize the workbook */
  89     $GLOBALS['workbook'] = new PHPExcel();
  90     $GLOBALS['sheet_index'] = 0;
  91     global $workbook;
  92
  93     $workbook->getProperties()->setCreator('phpMyAdmin ' . PMA_VERSION);
  94     $workbook->getProperties()->setLastModifiedBy('phpMyAdmin ' . PMA_VERSION);
  95     $workbook->getProperties()->setTitle($db);
  96     $workbook->getProperties()->setSubject('phpMyAdmin ' . PMA_VERSION . ' XLS Dump');
  97
  98     return TRUE;
  99 }
 100
 101 /**
 102  * Outputs database header
 103  *
 104  * @param   string      Database name
 105  *
 106  * @return  bool        Whether it suceeded
 107  *
 108  * @access  public
 109  */
 110 function PMA_exportDBHeader($db) {
 111
 112
 113     return TRUE;
 114 }
 115
 116 /**
 117  * Outputs database footer
 118  *
 119  * @param   string      Database name
 120  *
 121  * @return  bool        Whether it suceeded
 122  *
 123  * @access  public
 124  */
 125 function PMA_exportDBFooter($db) {
 126     return TRUE;
 127 }
 128
 129 /**
 130  * Outputs create database database
 131  *
 132  * @param   string      Database name
 133  *
 134  * @return  bool        Whether it suceeded
 135  *
 136  * @access  public
 137  */
 138 function PMA_exportDBCreate($db) {
 139     return TRUE;
 140 }
 141
 142 /**
 143  * Outputs the content of a table in XLS format
 144  *
 145  * @param   string      the database name
 146  * @param   string      the table name
 147  * @param   string      the end of line sequence
 148  * @param   string      the url to go back in case of error
 149  * @param   string      SQL query for obtaining data
 150  *
 151  * @return  bool        Whether it suceeded
 152  *
 153  * @access  public
 154  */
 155 function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
 156     global $workbook;
 157     global $sheet_index;
 158
 159     /**
 160      * Get the data from the database using the original query
 161      */
 162     $result      = PMA_DBI_fetch_result($sql_query);
 163     $row_cnt     = count($result);
 164
 165     if ($row_cnt > 0) {
 166         $col_names = array_keys($result[0]);
 167         $fields_cnt = count($result[0]);
 168         $row_offset = 1;
 169
 170         /* Only one sheet is created on workbook initialization */
 171         if ($sheet_index > 0) {
 172             $workbook->createSheet();
 173         }
 174
 175         $workbook->setActiveSheetIndex($sheet_index);
 176         $workbook->getActiveSheet()->setTitle(substr($table, 0, 31));
 177
 178         if (isset($GLOBALS['xls_columns']) && $GLOBALS['xls_columns']) {
 179             for ($i = 0; $i < $fields_cnt; ++$i) {
 180                 $workbook->getActiveSheet()->setCellValueByColumnAndRow($i, $row_offset, $col_names[$i]);
 181             }
 182             $row_offset++;
 183         }
 184
 185         for ($r = 0; ($r < 65536) && ($r < $row_cnt); ++$r) {
 186             for ($c = 0; $c < $fields_cnt; ++$c) {
 187                 if (!isset($result[$r][$col_names[$c]]) || is_null($result[$r][$col_names[$c]])) {
 188                     $workbook->getActiveSheet()->setCellValueByColumnAndRow($c, ($r + $row_offset), $GLOBALS['xls_null']);
 189                 } elseif ($result[$r][$col_names[$c]] == '0' || $result[$r][$col_names[$c]] != '') {
 190                     /**
 191                      * @todo we should somehow handle character set here!
 192                      */
 193                     $workbook->getActiveSheet()->setCellValueByColumnAndRow($c, ($r + $row_offset), $result[$r][$col_names[$c]]);
 194                 } else {
 195                     $workbook->getActiveSheet()->setCellValueByColumnAndRow($c, ($r + $row_offset), '');
 196                 }
 197             }
 198         }
 199
 200         $sheet_index++;
 201     }
 202
 203     return TRUE;
 204 }
 205
 206 }
 207 ?>