:arrow_up: Update HTML Purifier library.

Updated HTML Purifier from 4.6.0 to 4.9.2 with better PHP7 compatibility.
Used composer to manage this library.

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('--', '-&#45;', $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