From 05464cb18939d41c868684d5ff9b2b362e561152 Mon Sep 17 00:00:00 2001
From: Ben Roberts <ben@sihnon.net>
Date: Sun, 26 Jun 2011 18:12:50 +0100
Subject: [PATCH] Updated makeAbsoluteUrl to handle already absolute paths

---
 source/lib/SihnonFramework/Main.class.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/source/lib/SihnonFramework/Main.class.php b/source/lib/SihnonFramework/Main.class.php
index d236422..c841c5a 100644
--- a/source/lib/SihnonFramework/Main.class.php
+++ b/source/lib/SihnonFramework/Main.class.php
@@ -237,7 +237,18 @@ class SihnonFramework_Main {
         }
     }
     
+    /**
+     * Returns the canonical form of the given path, made absolute if relative
+     * 
+     * @param string $relative_path
+     * @return string
+     */
     public static function makeAbsolutePath($relative_path) {
+        if (preg_match('#^/#', $relative_path)) {
+            // This path is already absolute, just canonicalise it
+            return realpath($relative_path);
+        }
+        
         $absolute_path = getcwd() . DIRECTORY_SEPARATOR . $relative_path;
         return realpath($absolute_path);
     }