www/plugins-dist/medias/lib/getid3/module.misc.msoffice.php

   1 <?php
   2
   3 /////////////////////////////////////////////////////////////////
   4 /// getID3() by James Heinrich <info@getid3.org>               //
   5 //  available at https://github.com/JamesHeinrich/getID3       //
   6 //            or https://www.getid3.org                        //
   7 //            or http://getid3.sourceforge.net                 //
   8 //  see readme.txt for more details                            //
   9 /////////////////////////////////////////////////////////////////
  10 //                                                             //
  11 // module.misc.msoffice.php                                    //
  12 // module for analyzing MS Office (.doc, .xls, etc) files      //
  13 // dependencies: NONE                                          //
  14 //                                                            ///
  15 /////////////////////////////////////////////////////////////////
  16
  17
  18 class getid3_msoffice extends getid3_handler
  19 {
  20         /**
  21          * @return bool
  22          */
  23         public function Analyze() {
  24                 $info = &$this->getid3->info;
  25
  26                 $this->fseek($info['avdataoffset']);
  27                 $DOCFILEheader = $this->fread(8);
  28                 $magic = "\xD0\xCF\x11\xE0\xA1\xB1\x1A\xE1";
  29                 if (substr($DOCFILEheader, 0, 8) != $magic) {
  30                         $this->error('Expecting "'.getid3_lib::PrintHexBytes($magic).'" at '.$info['avdataoffset'].', found '.getid3_lib::PrintHexBytes(substr($DOCFILEheader, 0, 8)).' instead.');
  31                         return false;
  32                 }
  33                 $info['fileformat'] = 'msoffice';
  34
  35                 $this->error('MS Office (.doc, .xls, etc) parsing not enabled in this version of getID3() ['.$this->getid3->version().']');
  36                 return false;
  37
  38         }
  39
  40 }