imported>Tlosk at 16:25, 14 April 2009

2009-04-14T16:25:15Z

← Older revision		Revision as of 11:25, 14 April 2009
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			__ToC__

			== Modification ==
	This function depends on an added extension, the following code is saved as a php file named '''<code>YouTubeTag.php</code>''' in the extensions folder and '''<code>require_once('extensions/YouTubeTag.php');</code>''' is added to [[LocalSettings.php]]. Note that this code is a slight modification of the [http://www.mediawiki.org/wiki/Extension:YouTubeTag original] in that it allows the width to be specified.		This function depends on an added extension, the following code is saved as a php file named '''<code>YouTubeTag.php</code>''' in the extensions folder and '''<code>require_once('extensions/YouTubeTag.php');</code>''' is added to [[LocalSettings.php]]. Note that this code is a slight modification of the [http://www.mediawiki.org/wiki/Extension:YouTubeTag original] in that it allows the width to be specified.

imported>Tlosk: New page: This function depends on an added extension, the following code is saved as a php file named '''`YouTubeTag.php`''' in the extensions folder and '''`require_once('extension...`


2009-04-14T15:55:54Z
New page: This function depends on an added extension, the following code is saved as a php file named '''<code>YouTubeTag.php</code>''' in the extensions folder and '''<code>require_once('extension...
New page
This function depends on an added extension, the following code is saved as a php file named '''<code>YouTubeTag.php</code>''' in the extensions folder and '''<code>require_once('extensions/YouTubeTag.php');</code>''' is added to [[LocalSettings.php]]. Note that this code is a slight modification of the [http://www.mediawiki.org/wiki/Extension:YouTubeTag original] in that it allows the width to be specified.



<pre style="width:auto; overflow:auto">

<?php

/*

 * YouTubeTag.php - Provides youtube tag for embedding a YouTube video into a page.

 * @author Jim R. Wilson

 * @version 0.1

 * @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 an additional tag, <youtube>, for embedding

 *     YouTube videos into wiki articles.

 * Requirements:

 *     MediaWiki 1.6.x, 1.8.x, 1.9.x or higher

 *     PHP 4.x, 5.x or higher

 * Installation:

 *     1. Drop this script (YouTubeTag.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/YouTubeTag.php');

 * Usage:

 *     Once installed, you may utilize YouTubeTag by placing the <youtube> tag in an

 *     article's text:

 *         <youtube v="aYouTubeId" />

 * -----------------------------------------------------------------------

 * 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'=>'YouTubeTag',

    'author'=>'Jim Wilson (wilson.jim.r&lt;at&gt;gmail.com)',

    'url'=>'http://jimbojw.com/wiki/index.php?title=YouTubeTag',

    'description'=>'Provides youtube tag embedding videos into a page.',

    'version'=>'0.1'

);



# Register Extension initializer

$wgExtensionFunctions[] = "wfYouTubeTagExtension";

 

# Extension initializer

function wfYouTubeTagExtension() {

    global $wgParser, $wgMessageCache;

    $wgParser->setHook( "youtube", "renderYouTubeTag" );

    $wgMessageCache->addMessage('youtubetag-bad-id', 'Invalid YouTube video ID supplied: [$1]');

}

 

/**

 * Callback function for embedding video.

 * @param String $input Text between open and close tags - should always be empty or null.

 * @param Array $params Array of tag attributes.

 * @param Parser $parser Instance of Parser performing the parse.

 */

function renderYouTubeTag( $input, $params, &$parser ) {



    # Check for 'v' parameter and ensure it has a valid value

    $v = htmlspecialchars($params['v']);

    if ($v==null || preg_match('%[^A-Za-z0-9_\\-]%',$v)) {

        return '<div class="errorbox">'.wfMsgForContent('youtubetag-bad-id', $v).'</div>';

    }



    # Check for 'width' parameter and ensure it has a valid value

    $width = htmlspecialchars($params['width']);

    if ($width==null || preg_match('[0-9]',$width)) {

        $width=425;

    }

    if ($width==0) {

        $width=425;

    }

    if ($width>1024) {

        $width=1024;

    }

    if ($width<100) {

        $width=100;

    }





    $ratio = 425 / 350;

    $height = round($width / $ratio);



    # Build URL and output embedded flash object

    $url = "http://www.youtube.com/v/$v";

    return

        '<object width="'.$width.'" height="'.$height.'">'.

        '<param name="movie" value="'.$url.'"></param>'.

        '<param name="wmode" value="transparent"></param>'.

        '<embed src="'.$url.'" type="application/x-shockwave-flash" '.

        'wmode="transparent" width="'.$width.'" height="'.$height.'">'.

        '</embed></object>';

}

 

} # Closing MW Environment wrapper

</pre>

Talk:How To Embed a YouTube Video - Revision history

imported>Tlosk at 16:25, 14 April 2009

imported>Tlosk: New page: This function depends on an added extension, the following code is saved as a php file named '''YouTubeTag.php''' in the extensions folder and '''require_once('extension...

imported>Tlosk: New page: This function depends on an added extension, the following code is saved as a php file named '''`YouTubeTag.php`''' in the extensions folder and '''`require_once('extension...`