From cb3eaf08d29e759af1d80a5a5b5f200213b42764 Mon Sep 17 00:00:00 2001
From: cash <cash.costello@gmail.com>
Date: Sat, 8 Dec 2012 10:37:51 -0500
Subject: Fixes #4948, #4686 checking that event/hook exists before trying to
 unregister

---
 engine/lib/elgglib.php | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

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

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index dd3cba25d..b9cc1a087 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -710,9 +710,12 @@ function elgg_register_event_handler($event, $object_type, $callback, $priority
  */
 function elgg_unregister_event_handler($event, $object_type, $callback) {
 	global $CONFIG;
-	foreach ($CONFIG->events[$event][$object_type] as $key => $event_callback) {
-		if ($event_callback == $callback) {
-			unset($CONFIG->events[$event][$object_type][$key]);
+
+	if (isset($CONFIG->events[$event]) && isset($CONFIG->events[$event][$object_type])) {
+		foreach ($CONFIG->events[$event][$object_type] as $key => $event_callback) {
+			if ($event_callback == $callback) {
+				unset($CONFIG->events[$event][$object_type][$key]);
+			}
 		}
 	}
 }
@@ -889,9 +892,12 @@ function elgg_register_plugin_hook_handler($hook, $type, $callback, $priority =
  */
 function elgg_unregister_plugin_hook_handler($hook, $entity_type, $callback) {
 	global $CONFIG;
-	foreach ($CONFIG->hooks[$hook][$entity_type] as $key => $hook_callback) {
-		if ($hook_callback == $callback) {
-			unset($CONFIG->hooks[$hook][$entity_type][$key]);
+
+	if (isset($CONFIG->hooks[$hook]) && isset($CONFIG->hooks[$hook][$entity_type])) {
+		foreach ($CONFIG->hooks[$hook][$entity_type] as $key => $hook_callback) {
+			if ($hook_callback == $callback) {
+				unset($CONFIG->hooks[$hook][$entity_type][$key]);
+			}
 		}
 	}
 }
-- 
cgit v1.2.3


From 3a47b126b392afe4eaab58ffa869d104cbd779ec Mon Sep 17 00:00:00 2001
From: cash <cash.costello@gmail.com>
Date: Sat, 8 Dec 2012 12:32:10 -0500
Subject: Refs #4869 fixed formatting

---
 engine/lib/elgglib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index b9cc1a087..540605876 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -1079,8 +1079,8 @@ function _elgg_php_error_handler($errno, $errmsg, $filename, $linenum, $vars) {
 		case E_USER_WARNING :
 		case E_RECOVERABLE_ERROR: // (e.g. type hint violation)
 			
-			// check if the error wasn't suppressed by @-functionname
-			if(error_reporting()){
+			// check if the error wasn't suppressed by the error control operator (@)
+			if (error_reporting()) {
 				error_log("PHP WARNING: $error");
 			}
 			break;
-- 
cgit v1.2.3