From ddbaf0022b7a6cddfd20ed9abfd2de27c1942406 Mon Sep 17 00:00:00 2001
From: Ben Roberts <ben@sihnon.net>
Date: Tue, 23 Mar 2010 01:54:42 +0000
Subject: [PATCH] Added isset method Returns the first parameter if it is set,
 otherwise returns the default value unless the default value is the name of a
 valid HBC Exception class, in which case an instance of that exception is
 thrown.

---
 HandBrakeCluster/Main.class.php | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/HandBrakeCluster/Main.class.php b/HandBrakeCluster/Main.class.php
index 1227cd6..7ff73ae 100644
--- a/HandBrakeCluster/Main.class.php
+++ b/HandBrakeCluster/Main.class.php
@@ -83,7 +83,7 @@ class HandBrakeCluster_Main {
         }
 
         // Special case: All exceptions are stored in the same file
-        if (preg_match('/^HandBrakeCluster_Exception_/', $classname)) {
+        if (preg_match('/^HandBrakeCluster_Exception/', $classname)) {
             require_once('HandBrakeCluster/Exceptions.class.php');
             return;
         }
@@ -114,6 +114,18 @@ class HandBrakeCluster_Main {
         }
         return true;
     }
+    
+    public static function issetelse($var, $default = null) {
+        if (isset($var)) {
+            return $var;
+        }
+        
+        if (is_subclass_of($default, HandBrakeCluster_Exception)) {
+            throw new $e();
+        }
+        
+        return $default;
+    }
 }
 
 HandBrakeCluster_Main::initialise();