Bugfix for empty plugins

inc/plugin.class.php

@@ -25,9 +25,9 @@ $module["module"]["name"]="Plugin Class";
 $module["module"]["ver"]="0.1.1";
 class plugins{
 	
-	var $hooks;
-	var $current_hook;
-	var $plugin_=array();
+	var array $hooks;
+	var string $current_hook;
+	var array $plugin_=array();
 		
 	function load_plugins($region='G'){
 		global $config, $db;
@@ -63,6 +63,9 @@ class plugins{
 	
 	
 	function run_hook($name,$variables=array()) {
+		if(empty($this->hooks)){
+			return false;
+		}
 		if(array_key_exists($name,$this->hooks)){
 			if(!is_array($this->hooks[$name]))
 			{
@@ -92,6 +95,7 @@ class plugins{
 			$this->current_hook = '';
 			return $return;
 		}
+		return false;
 	}