question/format/qti2/custommediafilter.php

   1 <?php // $id$
   2
   3 // note: modified from the original filter/mediaplugin/filter.php
   4
   5 // given a href for a movie or sound file, it returns an appropriate tag
   6 /**
   7  * @package questionbank
   8  * @subpackage importexport
   9  */
  10 function custom_mediaplugin_filter($text, $width = null, $height = null) {
  11     global $CFG;
  12     if (is_null($width) || $width == 0) {
  13         $usedefaults = true;
  14         $width = 400;
  15         $height = 300;
  16     } else {
  17         $usedefaults = false;
  18     }
  19
  20     if (empty($CFG->filter_mediaplugin_ignore_mp3)) {
  21         $search = '/<a(.*?)href=\"([^<]+)\.mp3\"([^>]*)>(.*?)<\/a>/i';
  22
  23         $replace  = '\\0&nbsp;<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
  24         $replace .= ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ';
  25         $replace .= ' width="35" height="18" id="mp3player" align="">';
  26         $replace .= " <param name=movie value=\"$CFG->wwwroot/filter/mediaplugin/mp3player.swf?src=\\2.mp3\">";
  27         $replace .= ' <param name=quality value=high>';
  28         $replace .= ' <param name=bgcolor value="#333333">';
  29         $replace .= " <embed src=\"$CFG->wwwroot/filter/mediaplugin/mp3player.swf?src=\\2.mp3\" ";
  30         $replace .= "  quality=high bgcolor=\"#333333\" width=\"35\" height=\"18\" name=\"mp3player\" ";
  31         $replace .= ' type="application/x-shockwave-flash" ';
  32         $replace .= ' pluginspage="http://www.macromedia.com/go/getflashplayer">';
  33         $replace .= '</embed>';
  34         $replace .= '</object>&nbsp;';
  35
  36         $text = preg_replace($search, $replace, $text);
  37     }
  38
  39     if (empty($CFG->filter_mediaplugin_ignore_swf)) {
  40         $search = '/<a(.*?)href=\"([^<]+)\.swf\"([^>]*)>(.*?)<\/a>/i';
  41         $replace  = '\\0<object '.
  42                             'type="application/x-shockwave-flash" ' .
  43                             'data="\\2.swf" ' .
  44                             'width="' . $width . '" ' .
  45                             'height="' . $height . '"> ' .
  46                         '<param name="movie" value="\\2.swf" /> ' .
  47                         '<param name="wmode" value="transparent" />' .
  48                         '</object>';
  49
  50
  51 /*        $replace  = '\\0<p class="mediaplugin"><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
  52         $replace .= ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ';
  53         $replace .= ' width="' . $width . '" height="' . $height . '" id="mp3player" align="">';
  54         $replace .= " <param name=movie value=\"\\2.swf\">";
  55         $replace .= ' <param name=quality value=high>';
  56         $replace .= " <embed src=\"\\2.swf\" ";
  57         $replace .= "  quality=high width=\"$width\" height=\"$height\" name=\"flashfilter\" ";
  58         $replace .= ' type="application/x-shockwave-flash" ';
  59         $replace .= ' pluginspage="http://www.macromedia.com/go/getflashplayer">';
  60         $replace .= '</embed>';
  61         $replace .= '</object></p>';*/
  62
  63         $text = preg_replace($search, $replace, $text);
  64     }
  65
  66     if (empty($CFG->filter_mediaplugin_ignore_mov)) {
  67         $search = '/<a(.*?)href=\"([^<]+)\.mov\"([^>]*)>(.*?)<\/a>/i';
  68
  69         $replace  = '\\0<p class="mediaplugin"><object classid="CLSID:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"';
  70         $replace .= '        codebase="http://www.apple.com/qtactivex/qtplugin.cab" ';
  71         $replace .= '        height="' . $height . '" width="' . $width . '"';
  72         $replace .= '        id="quicktime" align="" type="application/x-oleobject">';
  73         $replace .= "<param name=\"src\" value=\"\\2.mov\" />";
  74         $replace .= '<param name="autoplay" value=false />';
  75         $replace .= '<param name="loop" value=true />';
  76         $replace .= '<param name="controller" value=true />';
  77         $replace .= '<param name="scale" value="aspect" />';
  78         $replace .= "\n<embed src=\"\\2.mov\" name=\"quicktime\" type=\"video/quicktime\" ";
  79         $replace .= ' height="' . $height . '" width="' . $width . '" scale="aspect" ';
  80         $replace .= ' autoplay="false" controller="true" loop="true" ';
  81         $replace .= ' pluginspage="http://quicktime.apple.com/">';
  82         $replace .= '</embed>';
  83         $replace .= '</object>&nbsp;';
  84
  85         $text = preg_replace($search, $replace, $text);
  86     }
  87
  88     if (empty($CFG->filter_mediaplugin_ignore_wmv)) {
  89         $search = '/<a(.*?)href=\"([^<]+)\.wmv\"([^>]*)>(.*?)<\/a>/i';
  90
  91         $replace  = '\\0<p class="mediaplugin"><object classid="CLSID:22D6f312-B0F6-11D0-94AB-0080C74C7E95"';
  92         $replace .= ' codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701" ';
  93         $replace .= ' standby="Loading Microsoft? Windows? Media Player components..." ';
  94         $replace .= ' id="msplayer" align="" type="application/x-oleobject">';
  95         $replace .= "<param name=\"Filename\" value=\"\\2.wmv\">";
  96         $replace .= '<param name="ShowControls" value=true />';
  97         $replace .= '<param name="AutoRewind" value=true />';
  98         $replace .= '<param name="AutoStart" value=false />';
  99         $replace .= '<param name="Autosize" value=true />';
 100         $replace .= '<param name="EnableContextMenu" value=true />';
 101         $replace .= '<param name="TransparentAtStart" value=false />';
 102         $replace .= '<param name="AnimationAtStart" value=false />';
 103         $replace .= '<param name="ShowGotoBar" value=false />';
 104         $replace .= '<param name="EnableFullScreenControls" value=true />';
 105         $replace .= "\n<embed src=\"\\2.wmv\" name=\"msplayer\" type=\"video/x-ms\" ";
 106         $replace .= ' ShowControls="1" AutoRewind="1" AutoStart="0" Autosize="0" EnableContextMenu="1"';
 107         $replace .= ' TransparentAtStart="0" AnimationAtStart="0" ShowGotoBar="0" EnableFullScreenControls="1"';
 108         $replace .= ' pluginspage="http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/">';
 109         $replace .= '</embed>';
 110         $replace .= '</object>&nbsp;';
 111
 112         $text = preg_replace($search, $replace, $text);
 113     }
 114
 115     if ($usedefaults) {
 116         $width = 240;
 117         $height = 180;
 118     }
 119
 120     if (empty($CFG->filter_mediaplugin_ignore_mpg)) {
 121         $search = '/<a(.*?)href=\"([^<]+)\.(mpe?g)\"([^>]*)>(.*?)<\/a>/i';
 122
 123         $replace = '\\0<p class="mediaplugin"><object width="' . $width . '" height="' . $height . '">';
 124         $replace .= '<param name="src" value="\\2.\\3">';
 125         $replace .= '<param name="controller" value="true">';
 126         $replace .= '<param name="autoplay" value="false">';
 127         $replace .= '<embed src="\\2.\\3" width="' . $width . '" height="' . $height . '" controller="true" autoplay="false"> </embed>';
 128         $replace .= '</object></p>';
 129
 130         $text = preg_replace($search, $replace, $text);
 131     }
 132
 133     if (empty($CFG->filter_mediaplugin_ignore_avi)) {
 134         $search = '/<a(.*?)href=\"([^<]+)\.avi\"([^>]*)>(.*?)<\/a>/i';
 135
 136         $replace = '\\0<p class="mediaplugin"><object width="' . $width . '" height="' . $height . '">';
 137         $replace .= '<param name="src" value="\\2.avi">';
 138         $replace .= '<param name="controller" value="true">';
 139         $replace .= '<param name="autoplay" value="false">';
 140         $replace .= '<embed src="\\2.avi" width="' . $width . '" height="' . $height . '" controller="true" autoplay="false"> </embed>';
 141         $replace .= '</object>&nbsp;';
 142
 143         $text = preg_replace($search, $replace, $text);
 144     }
 145     return $text;
 146 }
 147
 148
 149 ?>