diff options
Diffstat (limited to 'library/HTMLPurifier/Filter/YouTube.php')
-rw-r--r-- | library/HTMLPurifier/Filter/YouTube.php | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/library/HTMLPurifier/Filter/YouTube.php b/library/HTMLPurifier/Filter/YouTube.php deleted file mode 100644 index 411519ad6..000000000 --- a/library/HTMLPurifier/Filter/YouTube.php +++ /dev/null @@ -1,65 +0,0 @@ -<?php - -class HTMLPurifier_Filter_YouTube extends HTMLPurifier_Filter -{ - - /** - * @type string - */ - public $name = 'YouTube'; - - /** - * @param string $html - * @param HTMLPurifier_Config $config - * @param HTMLPurifier_Context $context - * @return string - */ - public function preFilter($html, $config, $context) - { - $pre_regex = '#<object[^>]+>.+?' . - 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s'; - $pre_replace = '<span class="youtube-embed">\1</span>'; - return preg_replace($pre_regex, $pre_replace, $html); - } - - /** - * @param string $html - * @param HTMLPurifier_Config $config - * @param HTMLPurifier_Context $context - * @return string - */ - public function postFilter($html, $config, $context) - { - $post_regex = '#<span class="youtube-embed">((?:v|cp)/[A-Za-z0-9\-_=]+)</span>#'; - return preg_replace_callback($post_regex, array($this, 'postFilterCallback'), $html); - } - - /** - * @param $url - * @return string - */ - protected function armorUrl($url) - { - return str_replace('--', '--', $url); - } - - /** - * @param array $matches - * @return string - */ - protected function postFilterCallback($matches) - { - $url = $this->armorUrl($matches[1]); - return '<object width="425" height="350" type="application/x-shockwave-flash" ' . - 'data="http://www.youtube.com/' . $url . '">' . - '<param name="movie" value="http://www.youtube.com/' . $url . '"></param>' . - '<!--[if IE]>' . - '<embed src="http://www.youtube.com/' . $url . '"' . - 'type="application/x-shockwave-flash"' . - 'wmode="transparent" width="425" height="350" />' . - '<![endif]-->' . - '</object>'; - } -} - -// vim: et sw=4 sts=4 |