From: Brion Vibber <brion@users.mediawiki.org>
Date: Sat, 16 Oct 2004 07:15:18 +0000 (+0000)
Subject: Reject titles with %XX hex codes (since these have special meaning in URL links and... 
X-Git-Tag: 1.5.0alpha1~1530
X-Git-Url: https://git.cyclocoop.org/%28%28?a=commitdiff_plain;h=3de663abf6c21a7b2d3c11cffa72fdaea346be9b;p=lhc%2Fweb%2Fwiklou.git

Reject titles with %XX hex codes (since these have special meaning in URL links and are interpreted for this purpose, breaking things if they're used literally)
---

diff --git a/includes/Title.php b/includes/Title.php
index ef1155375d..3924085c5b 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -979,7 +979,7 @@ class Title {
 		if ( $imgpre === false ) {
 			$imgpre = ':' . $wgContLang->getNsText( Namespace::getImage() ) . ':';
 			# % is needed as well
-			$rxTc = '/[^' . Title::legalChars() . ']/';
+			$rxTc = '/[^' . Title::legalChars() . ']|%[0-9A-Fa-f]{2}/';
 		}
 
 		$this->mInterwiki = $this->mFragment = '';