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author | Klaus Weidenbach <Klaus.Weidenbach@gmx.net> | 2017-03-18 17:50:05 +0100 |
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committer | Klaus Weidenbach <Klaus.Weidenbach@gmx.net> | 2017-03-26 00:41:27 +0100 |
commit | f718e2b0db0fe3477212a8dd6c3ec067f4432862 (patch) | |
tree | 8dfbd3b3d4bdcd967b50f1ee4655440bcdef5bb8 /vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternal.php | |
parent | 2115eb26a7fd2ca937286bd4e98ab74c7d6e9525 (diff) | |
download | volse-hubzilla-f718e2b0db0fe3477212a8dd6c3ec067f4432862.tar.gz volse-hubzilla-f718e2b0db0fe3477212a8dd6c3ec067f4432862.tar.bz2 volse-hubzilla-f718e2b0db0fe3477212a8dd6c3ec067f4432862.zip |
: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.
Diffstat (limited to 'vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternal.php')
-rw-r--r-- | vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternal.php | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternal.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternal.php new file mode 100644 index 000000000..ced1b1376 --- /dev/null +++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternal.php @@ -0,0 +1,54 @@ +<?php + +class HTMLPurifier_URIFilter_DisableExternal extends HTMLPurifier_URIFilter +{ + /** + * @type string + */ + public $name = 'DisableExternal'; + + /** + * @type array + */ + protected $ourHostParts = false; + + /** + * @param HTMLPurifier_Config $config + * @return void + */ + public function prepare($config) + { + $our_host = $config->getDefinition('URI')->host; + if ($our_host !== null) { + $this->ourHostParts = array_reverse(explode('.', $our_host)); + } + } + + /** + * @param HTMLPurifier_URI $uri Reference + * @param HTMLPurifier_Config $config + * @param HTMLPurifier_Context $context + * @return bool + */ + public function filter(&$uri, $config, $context) + { + if (is_null($uri->host)) { + return true; + } + if ($this->ourHostParts === false) { + return false; + } + $host_parts = array_reverse(explode('.', $uri->host)); + foreach ($this->ourHostParts as $i => $x) { + if (!isset($host_parts[$i])) { + return false; + } + if ($host_parts[$i] != $this->ourHostParts[$i]) { + return false; + } + } + return true; + } +} + +// vim: et sw=4 sts=4 |