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[1.4.0] YouTube preservation code added to the core by adding HTMLPurifier_Filter hierarchy.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@673 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-01-21 15:09:07 +00:00
parent 712d81ebea
commit 8d6bfa4037
7 changed files with 101 additions and 29 deletions
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29
smoketests/preserveYouTube.php
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@@ -15,34 +15,13 @@ echo '<?xml version="1.0" encoding="UTF-8" ?>';
<h1>HTML Purifier Preserve YouTube Smoketest</h1>
<?php
class HTMLPurifierX_PreserveYouTube extends HTMLPurifier
{
function purify($html, $config = null) {
$pre_regex = '#<object[^>]+>.+?'.
'http://www.youtube.com/v/([A-Za-z0-9]+).+?</object>#';
$pre_replace = '<span class="youtube-embed">\1</span>';
$html = preg_replace($pre_regex, $pre_replace, $html);
$html = parent::purify($html, $config);
$post_regex = '#<span class="youtube-embed">([A-Za-z0-9]+)</span>#';
$post_replace = '<object width="425" height="350" '.
'data="http://www.youtube.com/v/\1">'.
'<param name="movie" value="http://www.youtube.com/v/\1"></param>'.
'<param name="wmode" value="transparent"></param>'.
'<!--[if IE]>'.
'<embed src="http://www.youtube.com/v/\1"'.
'type="application/x-shockwave-flash"'.
'wmode="transparent" width="425" height="350" />'.
'<![endif]-->'.
'</object>';
$html = preg_replace($post_regex, $post_replace, $html);
return $html;
}
}
$string = '<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/JzqumbhfxRo"></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/JzqumbhfxRo" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed></object>';
$regular_purifier = new HTMLPurifier();
$youtube_purifier = new HTMLPurifierX_PreserveYouTube();
$youtube_purifier = new HTMLPurifier();
require_once 'HTMLPurifier/Filter/YouTube.php';
$youtube_purifier->addFilter(new HTMLPurifier_Filter_YouTube());
?>
<h2>Unpurified</h2>