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Diffstat (limited to 'lib/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv4.php')
-rw-r--r--lib/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv4.php39
1 files changed, 0 insertions, 39 deletions
diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv4.php b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv4.php
deleted file mode 100644
index ec4cf591b..000000000
--- a/lib/htmlpurifier/library/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