moodler
152 lines
7.5 KiB
PHP
152 lines
7.5 KiB
PHP
<?php // $id$
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//////////////////////////////////////////////////////////////
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// Media plugin filtering
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//
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// This filter will replace any links to a media file with
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// a media plugin that plays that media inline
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//
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// To activate this filter, add a line like this to your
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// list of filters in your Filter configuration:
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//
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// filter/mediaplugin/filter.php
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//
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//////////////////////////////////////////////////////////////
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/// This is the filtering function itself. It accepts the
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/// courseid and the text to be filtered (in HTML form).
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function mediaplugin_filter($courseid, $text) {
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global $CFG, $THEME;
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if (empty($CFG->filter_mediaplugin_ignore_mp3)) {
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static $c;
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if (empty($c)) {
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if (!empty($THEME->filter_mediaplugin_colors)) {
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$c = $THEME->filter_mediaplugin_colors; // You can set this up in your theme/xxx/config.php
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} else {
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$c = 'bgColour=000000&btnColour=ffffff&btnBorderColour=cccccc&iconColour=000000&iconOverColour=00cc00&trackColour=cccccc&handleColour=ffffff&loaderColour=ffffff&waitForPlay=yes&';
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}
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}
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$c = htmlentities($c);
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$search = '/<a(.*?)href=\"([^<]+)\.mp3\"([^>]*)>(.*?)<\/a>/is';
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$replace = '\\0 <object class="mediaplugin mp3" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
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$replace .= ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ';
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$replace .= ' width="90" height="15" id="mp3player">';
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$replace .= " <param name=\"movie\" value=\"$CFG->wwwroot/filter/mediaplugin/mp3player.swf?src=\\2.mp3\" />";
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$replace .= ' <param name="quality" value="high" />';
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$replace .= ' <param name="bgcolor" value="#333333" />';
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$replace .= ' <param name="flashvars" value="'.$c.'" />';
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$replace .= " <embed src=\"$CFG->wwwroot/filter/mediaplugin/mp3player.swf?src=\\2.mp3\" ";
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$replace .= " quality=\"high\" bgcolor=\"#333333\" width=\"90\" height=\"15\" name=\"mp3player\" ";
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$replace .= ' type="application/x-shockwave-flash" ';
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$replace .= ' flashvars="'.$c.'" ';
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$replace .= ' pluginspage="http://www.macromedia.com/go/getflashplayer">';
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$replace .= '</embed>';
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$replace .= '</object> ';
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$text = preg_replace($search, $replace, $text);
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}
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if (empty($CFG->filter_mediaplugin_ignore_swf)) {
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$search = '/<a(.*?)href=\"([^<]+)\.swf\"([^>]*)>(.*?)<\/a>/is';
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$replace = '\\0<p class="mediaplugin swf"><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
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$replace .= ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ';
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$replace .= ' width="400" height="300" id="mp3player">';
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$replace .= " <param name=\"movie\" value=\"\\2.swf\" />";
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$replace .= ' <param name="quality" value="high" />';
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$replace .= ' <param name="AllowScriptAccess" value="never" />';
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$replace .= " <embed src=\"\\2.swf\" ";
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$replace .= ' quality="high" width="400" height="300" name="flashfilter" AllowScriptAccess="never" ';
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$replace .= ' type="application/x-shockwave-flash" ';
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$replace .= ' pluginspage="http://www.macromedia.com/go/getflashplayer">';
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$replace .= '</embed>';
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$replace .= '</object></p>';
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$text = preg_replace($search, $replace, $text);
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}
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if (empty($CFG->filter_mediaplugin_ignore_mov)) {
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$search = '/<a(.*?)href=\"([^<]+)\.mov\"([^>]*)>(.*?)<\/a>/is';
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$replace = '\\0<p class="mediaplugin mov"><object classid="CLSID:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"';
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$replace .= ' codebase="http://www.apple.com/qtactivex/qtplugin.cab" ';
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$replace .= ' height="300" width="400"';
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$replace .= ' id="quicktime" type="application/x-oleobject">';
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$replace .= "<param name=\"src\" value=\"\\2.mov\" />";
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$replace .= '<param name="autoplay" value="false" />';
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$replace .= '<param name="loop" value="true" />';
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$replace .= '<param name="controller" value="true" />';
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$replace .= '<param name="scale" value="aspect" />';
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$replace .= "\n<embed src=\"\\2.mov\" name=\"quicktime\" type=\"video/quicktime\" ";
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$replace .= ' height="300" width="400" scale="aspect" ';
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$replace .= ' autoplay="false" controller="true" loop="true" ';
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$replace .= ' pluginspage="http://quicktime.apple.com/">';
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$replace .= '</embed>';
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$replace .= '</object></p>';
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$text = preg_replace($search, $replace, $text);
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}
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if (empty($CFG->filter_mediaplugin_ignore_wmv)) {
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$search = '/<a(.*?)href=\"([^<]+)\.wmv\"([^>]*)>(.*?)<\/a>/is';
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$replace = '\\0<p class="mediaplugin wmv"><object classid="CLSID:22D6f312-B0F6-11D0-94AB-0080C74C7E95"';
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$replace .= ' codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701" ';
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$replace .= ' standby="Loading Microsoft® Windows® Media Player components..." ';
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$replace .= ' id="msplayer" type="application/x-oleobject">';
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$replace .= "<param name=\"Filename\" value=\"\\2.wmv\" />";
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$replace .= '<param name="ShowControls" value="true" />';
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$replace .= '<param name="AutoRewind" value="true" />';
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$replace .= '<param name="AutoStart" value="false" />';
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$replace .= '<param name="Autosize" value="true" />';
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$replace .= '<param name="EnableContextMenu" value="true" />';
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$replace .= '<param name="TransparentAtStart" value="false" />';
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$replace .= '<param name="AnimationAtStart" value="false" />';
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$replace .= '<param name="ShowGotoBar" value="false" />';
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$replace .= '<param name="EnableFullScreenControls" value="true" />';
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$replace .= "\n<embed src=\"\\2.wmv\" name=\"msplayer\" type=\"video/x-ms\" ";
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$replace .= ' ShowControls="1" AutoRewind="1" AutoStart="0" Autosize="0" EnableContextMenu="1"';
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$replace .= ' TransparentAtStart="0" AnimationAtStart="0" ShowGotoBar="0" EnableFullScreenControls="1"';
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$replace .= ' pluginspage="http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/">';
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$replace .= '</embed>';
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$replace .= '</object></p>';
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$text = preg_replace($search, $replace, $text);
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}
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if (empty($CFG->filter_mediaplugin_ignore_mpg)) {
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$search = '/<a(.*?)href=\"([^<]+)\.(mpe?g)\"([^>]*)>(.*?)<\/a>/is';
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$replace = '\\0<p class="mediaplugin mpg"><object width="240" height="180">';
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$replace .= '<param name="src" value="\\2.\\3" />';
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$replace .= '<param name="controller" value="true" />';
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$replace .= '<param name="autoplay" value="false" />';
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$replace .= '<embed src="\\2.\\3" width="240" height="180" controller="true" autoplay="false"> </embed>';
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$replace .= '</object></p>';
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$text = preg_replace($search, $replace, $text);
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}
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if (empty($CFG->filter_mediaplugin_ignore_avi)) {
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$search = '/<a(.*?)href=\"([^<]+)\.avi\"([^>]*)>(.*?)<\/a>/is';
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$replace = '\\0<p class="mediaplugin avi"><object width="240" height="180">';
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$replace .= '<param name="src" value="\\2.avi" />';
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$replace .= '<param name="controller" value="true" />';
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$replace .= '<param name="autoplay" value="false" />';
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$replace .= '<embed src="\\2.avi" width="240" height="180" controller="true" autoplay="false"> </embed>';
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$replace .= '</object></p>';
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$text = preg_replace($search, $replace, $text);
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}
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return $text;
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}
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?>
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