From 9dc42a9254fe971e8d4765a62ee83bc70a1d2fb7 Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 6 Jan 2011 01:05:09 +0000
Subject: Fixes #2774 - fixes several E_NOTICE issues - mostly due to accessign
 array indexes

git-svn-id: http://code.elgg.org/elgg/trunk@7844 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/elgglib.php | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

(limited to 'engine/lib/elgglib.php')

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index 497f25953..f925429de 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -875,12 +875,19 @@ function unregister_elgg_event_handler($event, $object_type, $callback) {
 function elgg_trigger_event($event, $object_type, $object = null) {
 	global $CONFIG;
 
-	$events = array(
-		$CONFIG->events[$event][$object_type],
-		$CONFIG->events['all'][$object_type],
-		$CONFIG->events[$event]['all'],
-		$CONFIG->events['all']['all'],
-	);
+	$events = array();
+	if (isset($CONFIG->events[$event][$object_type])) {
+		$events[] = $CONFIG->events[$event][$object_type];
+	}
+	if (isset($CONFIG->events['all'][$object_type])) {
+		$events[] = $CONFIG->events['all'][$object_type];
+	}
+	if (isset($CONFIG->events[$event]['all'])) {
+		$events[] = $CONFIG->events[$event]['all'];
+	}
+	if (isset($CONFIG->events['all']['all'])) {
+		$events[] = $CONFIG->events['all']['all'];
+	}
 
 	$args = array($event, $object_type, $object);
 
@@ -1092,7 +1099,9 @@ function elgg_trigger_plugin_hook($hook, $type, $params = null, $returnvalue = n
 	if (isset($CONFIG->hooks[$hook]['all'])) {
 		$hooks[] = $CONFIG->hooks[$hook]['all'];
 	}
-	$hooks[] = $CONFIG->hooks['all']['all'];
+	if (isset($CONFIG->hooks['all']['all'])) {
+		$hooks[] = $CONFIG->hooks['all']['all'];
+	}
 
 	foreach ($hooks as $callback_list) {
 		if (is_array($callback_list)) {
-- 
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