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     $workbookWriter->save($tmp_filename);
  63
  64     if (!PMA_exportOutputHandler(file_get_contents($tmp_filename))) {
  65         return FALSE;
  66     }
  67
  68     unlink($tmp_filename);
  69
  70     unset($GLOBALS['workbook']);
  71     unset($GLOBALS['sheet_index']);
  72
  73     return TRUE;
  74 }
  75
  76 /**
  77  * Outputs export header
  78  *
  79  * @return  bool        Whether it suceeded
  80  *
  81  * @access  public
  82  */
  83 function PMA_exportHeader() {
  84     global $db;
  85
  86     /* Initialize the workbook */
  87     $GLOBALS['workbook'] = new PHPExcel();
  88     $GLOBALS['sheet_index'] = 0;
  89     global $workbook;
  90
  91     $workbook->getProperties()->setCreator('phpMyAdmin ' . PMA_VERSION);
  92     $workbook->getProperties()->setLastModifiedBy('phpMyAdmin ' . PMA_VERSION);
  93     $workbook->getProperties()->setTitle($db);
  94     $workbook->getProperties()->setSubject('phpMyAdmin ' . PMA_VERSION . ' XLS Dump');
  95
  96     return TRUE;
  97 }
  98
  99 /**
 100  * Outputs database header
 101  *
 102  * @param   string      Database name
 103  *
 104  * @return  bool        Whether it suceeded
 105  *
 106  * @access  public
 107  */
 108 function PMA_exportDBHeader($db) {
 109
 110
 111     return TRUE;
 112 }
 113
 114 /**
 115  * Outputs database footer
 116  *
 117  * @param   string      Database name
 118  *
 119  * @return  bool        Whether it suceeded
 120  *
 121  * @access  public
 122  */
 123 function PMA_exportDBFooter($db) {
 124     return TRUE;
 125 }
 126
 127 /**
 128  * Outputs create database database
 129  *
 130  * @param   string      Database name
 131  *
 132  * @return  bool        Whether it suceeded
 133  *
 134  * @access  public
 135  */
 136 function PMA_exportDBCreate($db) {
 137     return TRUE;
 138 }
 139
 140 /**
 141  * Outputs the content of a table in XLS format
 142  *
 143  * @param   string      the database name
 144  * @param   string      the table name
 145  * @param   string      the end of line sequence
 146  * @param   string      the url to go back in case of error
 147  * @param   string      SQL query for obtaining data
 148  *
 149  * @return  bool        Whether it suceeded
 150  *
 151  * @access  public
 152  */
 153 function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) {
 154     global $workbook;
 155     global $sheet_index;
 156
 157     /**
 158      * Get the data from the database using the original query
 159      */
 160     $result      = PMA_DBI_fetch_result($sql_query);
 161     $row_cnt     = count($result);
 162
 163     if ($row_cnt > 0) {
 164         $col_names = array_keys($result[0]);
 165         $fields_cnt = count($result[0]);
 166         $row_offset = 1;
 167
 168         /* Only one sheet is created on workbook initialization */
 169         if ($sheet_index > 0) {
 170             $workbook->createSheet();
 171         }
 172
 173         $workbook->setActiveSheetIndex($sheet_index);
 174         $workbook->getActiveSheet()->setTitle(substr($table, 0, 31));
 175
 176         if (isset($GLOBALS['xls_columns']) && $GLOBALS['xls_columns']) {
 177             for ($i = 0; $i < $fields_cnt; ++$i) {
 178                 $workbook->getActiveSheet()->setCellValueByColumnAndRow($i, $row_offset, $col_names[$i]);
 179             }
 180             $row_offset++;
 181         }
 182
 183         for ($r = 0; ($r < 65536) && ($r < $row_cnt); ++$r) {
 184             for ($c = 0; $c < $fields_cnt; ++$c) {
 185                 if (!isset($result[$r][$col_names[$c]]) || is_null($result[$r][$col_names[$c]])) {
 186                     $workbook->getActiveSheet()->setCellValueByColumnAndRow($c, ($r + $row_offset), $GLOBALS['xls_null']);
 187                 } elseif ($result[$r][$col_names[$c]] == '0' || $result[$r][$col_names[$c]] != '') {
 188                     /**
 189                      * @todo we should somehow handle character set here!
 190                      */
 191                     $workbook->getActiveSheet()->setCellValueByColumnAndRow($c, ($r + $row_offset), $result[$r][$col_names[$c]]);
 192                 } else {
 193                     $workbook->getActiveSheet()->setCellValueByColumnAndRow($c, ($r + $row_offset), '');
 194                 }
 195             }
 196         }
 197
 198         $sheet_index++;
 199     }
 200
 201     return TRUE;
 202 }
 203
 204 }
 205 ?>