Fixed error after update to Joomla 3.6.2

mokhin-denis · Sep 1, 2016 · 0b084d8 · 0b084d8
1 parent e9c2bf0
commit 0b084d8
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 9 deletions.
diff --git a/askmyadmin.php b/askmyadmin.php
@@ -41,7 +41,7 @@ function plgAskMyAdmin( &$subject, $config = array() )
 	{
 		parent :: __construct($subject, $config);
 
-		$plugin =& JPluginHelper::getPlugin( 'system', 'askmyadmin');
+		$plugin = JPluginHelper::getPlugin( 'system', 'askmyadmin');
  		$this->params = new JParameter( $plugin->params );	
 	}
 
@@ -72,10 +72,13 @@ function onAfterInitialise()
 		}
 
 		if( JRequest::getMethod() == 'POST' )
-		{		
-			$ref =  $_SERVER['HTTP_REFERER'];
-			$u =& JURI::getInstance( $ref );
-			$request = $u->getVar( $keyname, 'no token set' );			
+		{
+            if( isset($_SERVER['HTTP_REFERER']) )
+            {
+                $ref =  $_SERVER['HTTP_REFERER'];
+                $u = JURI::getInstance( $ref );
+                $request = $u->getVar( $keyname, 'no token set' );
+            }
 		}		
 
 		//invalid access token
@@ -93,6 +96,4 @@ function onAfterInitialise()
 			die;			
 		}
 	}
-}
-
-?>
+}
diff --git a/askmyadmin.xml b/askmyadmin.xml
@@ -7,7 +7,7 @@
 	<copyright>Copyright (C) 2013-2016 Denis Mokhin - All rights reserved.</copyright>
 	<license>GNU GPL, see http://www.gnu.org/licenses/gpl-2.0.html</license>
 	<authorEmail>denis@mokhin-tech.ru</authorEmail>
-	<version>1.3</version>
+	<version>1.4</version>
 	<description>PLG_SYSTEM_ASKMYADMIN_DESC</description>
 	<client>administrator</client>
 	<files>