From: Alexander Ebert <ebert@woltlab.com>
Date: Wed, 16 Jul 2014 20:10:30 +0000 (+0200)
Subject: Relative URLs are no longer recognized as external ones
X-Git-Tag: 2.1.0_Alpha_1~558^2~7
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=196ea2460aa573dfbb1ace6cb0b7246b4056bdb0;p=GitHub%2FWoltLab%2FWCF.git

Relative URLs are no longer recognized as external ones
---

diff --git a/wcfsetup/install/files/lib/system/application/ApplicationHandler.class.php b/wcfsetup/install/files/lib/system/application/ApplicationHandler.class.php
index d2d024382f..8841677f73 100644
--- a/wcfsetup/install/files/lib/system/application/ApplicationHandler.class.php
+++ b/wcfsetup/install/files/lib/system/application/ApplicationHandler.class.php
@@ -158,6 +158,11 @@ class ApplicationHandler extends SingletonFactory {
 			}
 		}
 		
+		// relative urls contain no protocol, including implied
+		if (!preg_match('~^([a-z]+)?://~', $url)) {
+			return true;
+		}
+		
 		return false;
 	}