diff options
Diffstat (limited to 'extlib/HTMLPurifier/HTMLPurifier/AttrDef/URI/IPv4.php')
-rw-r--r-- | extlib/HTMLPurifier/HTMLPurifier/AttrDef/URI/IPv4.php | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/extlib/HTMLPurifier/HTMLPurifier/AttrDef/URI/IPv4.php b/extlib/HTMLPurifier/HTMLPurifier/AttrDef/URI/IPv4.php deleted file mode 100644 index ec4cf591b..000000000 --- a/extlib/HTMLPurifier/HTMLPurifier/AttrDef/URI/IPv4.php +++ /dev/null @@ -1,39 +0,0 @@ -<?php - -/** - * Validates an IPv4 address - * @author Feyd @ forums.devnetwork.net (public domain) - */ -class HTMLPurifier_AttrDef_URI_IPv4 extends HTMLPurifier_AttrDef -{ - - /** - * IPv4 regex, protected so that IPv6 can reuse it - */ - protected $ip4; - - public function validate($aIP, $config, $context) { - - if (!$this->ip4) $this->_loadRegex(); - - if (preg_match('#^' . $this->ip4 . '$#s', $aIP)) - { - return $aIP; - } - - return false; - - } - - /** - * Lazy load function to prevent regex from being stuffed in - * cache. - */ - protected function _loadRegex() { - $oct = '(?:25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])'; // 0-255 - $this->ip4 = "(?:{$oct}\\.{$oct}\\.{$oct}\\.{$oct})"; - } - -} - -// vim: et sw=4 sts=4 |