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<style type="text/css"> /* * EmbedVideo.php - Adds a parser function aembedding video from popular sources. * @author Jim R. Wilson * @version 0.1.2 * @copyright Copyright (C) 2007 Jim R. Wilson * @license The MIT License - http://www.opensource.org/licenses/mit-license.php * ----------------------------------------------------------------------- * Description: * This is a MediaWiki extension which adds a parser function for embedding * video from popular sources (configurable). * Requirements: * MediaWiki 1.6.x, 1.9.x, 1.10.x or higher * PHP 4.x, 5.x or higher. * Installation: * 1. Drop this script (EmbedVideo.php) in $IP/extensions * Note: $IP is your MediaWiki install dir. * 2. Enable the extension by adding this line to your LocalSettings.php: * require_once('extensions/EmbedVideo.php'); * Version Notes: * version 0.1.2: * Bug fix - now can be inserted in lists without breakage (from newlines) * Code cleanup - would previously give 'Notice' messages in PHP strict. * version 0.1.1: * Code cleanup - no functional difference. * version 0.1: * Initial release. * ----------------------------------------------------------------------- * Copyright (c) 2007 Jim R. Wilson * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of * the Software, and to permit persons to whom the Software is furnished to do * so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * ----------------------------------------------------------------------- */
- Confirm MW environment
if (defined('MEDIAWIKI')) {
- Credits
$wgExtensionCredits['parserhook'][] = array(
'name'=>'EmbedVideo', 'author'=>'Jim R. Wilson - wilson.jim.r<at>gmail.com', 'url'=>'http://jimbojw.com/wiki/index.php?title=EmbedVideo', 'description'=>'Adds a parser function aembedding video from popular sources.', 'version'=>'0.1.2'
);
/**
* Wrapper class for encapsulating EmbedVideo related parser methods */
class EmbedVideo {
/** * Sets up parser functions. */ function setup( ) { # Setup parser hook global $wgParser, $wgVersion; $hook = (version_compare($wgVersion, '1.7', '<')?'#ev':'ev'); $wgParser->setFunctionHook( $hook, array($this, 'parserFunction') ); # Add system messages global $wgMessageCache; $wgMessageCache->addMessage('embedvideo-missing-params', 'EmbedVideo is missing a required parameter.'); $wgMessageCache->addMessage('embedvideo-bad-params', 'EmbedVideo received a bad parameter.'); $wgMessageCache->addMessage('embedvideo-unparsable-param-string', 'EmbedVideo received the unparsable parameter string "$1".'); $wgMessageCache->addMessage('embedvideo-unrecognized-service', 'EmbedVideo does not recognize the video service "$1".'); $wgMessageCache->addMessage('embedvideo-bad-id', 'EmbedVideo received the bad id "$1" for the service "$2".'); $wgMessageCache->addMessage('embedvideo-illegal-width', 'EmbedVideo received the illegal width parameter "$1".'); $wgMessageCache->addMessage('embedvideo-embed-clause', '<object width="$2" height="$3">'. '<param name="movie" value="$1"></param>'. '<param name="wmode" value="transparent"></param>'. '<embed src="$1" type="application/x-shockwave-flash" '. 'wmode="transparent" width="$2" height="$3">'. '</embed></object>' ); } /** * Adds magic words for parser functions. * @param Array $magicWords * @param $langCode * @return Boolean Always true */ function parserFunctionMagic( &$magicWords, $langCode='en' ) { $magicWords['ev'] = array( 0, 'ev' ); return true; } /** * Embeds video of the chosen service * @param Parser $parser Instance of running Parser. * @param String $service Which online service has the video. * @param String $id Identifier of the chosen service * @param String $width Width of video (optional) * @return String Encoded representation of input params (to be processed later) */ function parserFunction( $parser, $service=null, $id=null, $width=null ) {if ($service===null || $id===null) return '
'.wfMsg('embedvideo-missing-params').'
';
$params = array( 'service' => trim($service), 'id' => trim($id), 'width' => ($width===null?null:trim($width)), ); global $wgEmbedVideoMinWidth, $wgEmbedVideoMaxWidth; if (!is_numeric($wgEmbedVideoMinWidth) || $wgEmbedVideoMinWidth<100) $wgEmbedVideoMinWidth = 100; if (!is_numeric($wgEmbedVideoMaxWidth) || $wgEmbedVideoMaxWidth>1024) $wgEmbedVideoMaxWidth = 1024; global $wgEmbedVideoServiceList; $service = $wgEmbedVideoServiceList[$params['service']];if (!$service) return '
'.wfMsg('embedvideo-unrecognized-service', @htmlspecialchars($params['service'])).'
';
$id = htmlspecialchars($params['id']); $idpattern = ( isset($service['id_pattern']) ? $service['id_pattern'] : '%[^A-Za-z0-9_\\-]%' ); if ($id==null || preg_match($idpattern,$id)) {return '
'.wfMsgForContent('embedvideo-bad-id', $id, @htmlspecialchars($params['service'])).'
';
} # Build URL and output embedded flash object $ratio = 425 / 350; $width = 425; if ($params['width']!==null) { if ( !is_numeric($params['width']) || $params['width'] < $wgEmbedVideoMinWidth || $params['width'] > $wgEmbedVideoMaxWidth ) return'
'.
';
wfMsgForContent('embedvideo-illegal-width', @htmlspecialchars($params['width'])).'
$width = $params['width']; } $height = round($width / $ratio); $url = wfMsgReplaceArgs($service['url'], array($id, $width, $height)); return $parser->insertStripItem( wfMsgForContent('embedvideo-embed-clause', $url, $width, $height), $parser->mStripState ); }
}
/**
* Wrapper function for language magic call (hack for 1.6 */
- Create global instance and wire it up!
$wgEmbedVideo = new EmbedVideo(); $wgExtensionFunctions[] = array($wgEmbedVideo, 'setup'); if (version_compare($wgVersion, '1.7', '<')) {
# Hack solution to resolve 1.6 array parameter nullification for hook args function wfEmbedVideoLanguageGetMagic( &$magicWords ) { global $wgEmbedVideo; $wgEmbedVideo->parserFunctionMagic( $magicWords ); return true; } $wgHooks['LanguageGetMagic'][] = 'wfEmbedVideoLanguageGetMagic';
} else {
$wgHooks['LanguageGetMagic'][] = array($wgEmbedVideo, 'parserFunctionMagic');
}
- Build services list (may be augmented in LocalSettings.php)
$wgEmbedVideoServiceList = array(
'dailymotion' => array( 'url' => 'http://www.dailymotion.com/swf/$1' ), 'funnyordie' => array( 'url' => 'http://www.funnyordie.com/v1/flvideo/fodplayer.swf?file='. 'http://funnyordie.vo.llnwd.net/o16/$1.flv&autoStart=false' ), 'googlevideo' => array( 'id_pattern'=>'%[^0-9\\-]%', 'url' => 'http://video.google.com/googleplayer.swf?docId=$1' ), 'sevenload' => array( 'url' => 'http://page.sevenload.com/swf/en_GB/player.swf?id=$1' ), 'revver' => array( 'url' => 'http://flash.revver.com/player/1.0/player.swf?mediaId=$1' ), 'youtube' => array( 'url'=>'http://www.youtube.com/v/$1' )
);
} # End MW Environment wrapper //
</style>
<script type="text/javascript"> //Feel free to add your javascript code here. </script>