libraries/export/xlsx.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  *
   6  * @package phpMyAdmin-Export-XLSX
   7  */
   8 if (! defined('PHPMYADMIN')) {
   9     exit;
  10 }
  11
  12 /**
  13  *
  14  */
  15 if (isset($plugin_list)) {
  16     $plugin_list['xlsx'] = array(
  17         'text' => __('Excel 2007 XLSX Workbook'),
  18         'extension' => 'xlsx',
  19         'mime_type' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
  20         'force_file' => true,
  21         'options' => array(
  22             array('type' => 'begin_group', 'name' => 'general_opts'),
  23             array('type' => 'text', 'name' => 'null', 'text' => __('Replace NULL with:')),
  24             array('type' => 'bool', 'name' => 'columns', 'text' => __('Put columns names in the first row')),
  25             array('type' => 'hidden', 'name' => 'structure_or_data'),
  26             array('type' => 'end_group')
  27             ),
  28         'options_text' => __('Options'),
  29         );
  30 } else {
  31
  32 /* Append the PHPExcel directory to the include path variable */
  33 set_include_path(get_include_path() . PATH_SEPARATOR . getcwd() . '/libraries/PHPExcel/');
  34
  35 require_once './libraries/PHPExcel/PHPExcel.php';
  36 require_once './libraries/PHPExcel/PHPExcel/Writer/Excel2007.php';
  37
  38 /**
  39  * Outputs comment
  40  *
  41  * @param   string      Text of comment
  42  *
  43  * @return  bool        Whether it suceeded
  44  */
  45 function PMA_exportComment($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_xlsx_');
  61
  62     $workbookWriter = new PHPExcel_Writer_Excel2007($workbook);
  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     $workbook->getProperties()->setSubject('phpMyAdmin ' . PMA_VERSION . ' XLSX Dump');
  96
  97     return TRUE;
  98 }
  99
 100 /**
 101  * Outputs database header
 102  *
 103  * @param   string      Database name
 104  *
 105  * @return  bool        Whether it suceeded
 106  *
 107  * @access  public
 108  */
 109 function PMA_exportDBHeader($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 XLSX 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['xlsx_columns']) && $GLOBALS['xlsx_columns']) {
 178             for ($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), $GLOBALS['xlsx_null']);
 188                 } elseif ($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 ?>