From aca8ec33a85e0a70b818b6227145041717d7a69e Mon Sep 17 00:00:00 2001
From: mattab <matthieu.aubry@gmail.com>
Date: Sun, 21 Jul 2013 17:01:35 +0900
Subject: Refs #4059 Work in progress: Conversion to use Namespaces: Period*,
 Metrics, Segment, SegmentExpression, PluginsManager. Removed some deprecated
 code.

---
 core/EventDispatcher.php | 39 +++++++++------------------------------
 1 file changed, 9 insertions(+), 30 deletions(-)

(limited to 'core/EventDispatcher.php')

diff --git a/core/EventDispatcher.php b/core/EventDispatcher.php
index 8496013cab..7c311e4dd4 100644
--- a/core/EventDispatcher.php
+++ b/core/EventDispatcher.php
@@ -9,11 +9,14 @@
  * @package Piwik
  */
 
+namespace Piwik;
+use Piwik\Plugin;
+
 /**
  * This class allows code to post events from anywhere in Piwik and for
  * plugins to associate callbacks to be executed when events are posted.
  */
-class Piwik_EventDispatcher
+class EventDispatcher
 {
     // implementation details for postEvent
     const EVENT_CALLBACK_GROUP_FIRST = 0;
@@ -31,7 +34,7 @@ class Piwik_EventDispatcher
     public static function getInstance()
     {
         if (self::$instance === null) {
-            self::$instance = new Piwik_EventDispatcher();
+            self::$instance = new EventDispatcher();
         }
         return self::$instance;
     }
@@ -66,7 +69,7 @@ class Piwik_EventDispatcher
      *                      loaded after the event is fired.
      * @param array|null $plugins The plugins to post events to. If null, the event
      *                            is posted to all plugins. The elements of this array
-     *                            can be either the Piwik_Plugin objects themselves
+     *                            can be either the Plugin objects themselves
      *                            or their string names.
      */
     public function postEvent($eventName, $params, $pending = false, $plugins = null)
@@ -76,7 +79,7 @@ class Piwik_EventDispatcher
         }
         
         if (empty($plugins)) {
-            $plugins = PluginsManager::getInstance()->getLoadedPlugins();
+            $plugins = \Piwik\PluginsManager::getInstance()->getLoadedPlugins();
         }
         
         $callbacks = array();
@@ -84,7 +87,7 @@ class Piwik_EventDispatcher
         // collect all callbacks to execute
         foreach ($plugins as $plugin) {
             if (is_string($plugin)) {
-                $plugin = PluginsManager::getInstance()->getLoadedPlugin($plugin);
+                $plugin = \Piwik\PluginsManager::getInstance()->getLoadedPlugin($plugin);
             }
             
             $hooks = $plugin->getListHooksRegistered();
@@ -150,7 +153,7 @@ class Piwik_EventDispatcher
     /**
      * Re-posts all pending events to the given plugin.
      * 
-     * @param Piwik_Plugin $plugin
+     * @param Plugin $plugin
      */
     public function postPendingEventsTo($plugin)
     {
@@ -182,27 +185,3 @@ class Piwik_EventDispatcher
     }
 }
 
-/**
- * Post an event to the dispatcher which will notice the observers.
- *
- * @param string $eventName  The event name.
- * @param array $params The parameter array to forward to observer callbacks.
- * @param bool $pending
- * @param null $plugins
- * @return void
- */
-function Piwik_PostEvent($eventName, $params = array(), $pending = false, $plugins = null)
-{
-    Piwik_EventDispatcher::getInstance()->postEvent($eventName, $params, $pending, $plugins);
-}
-
-/**
- * Register an action to execute for a given event
- *
- * @param string $eventName  Name of event
- * @param callable $function  Callback hook
- */
-function Piwik_AddAction($eventName, $function)
-{
-    Piwik_EventDispatcher::getInstance()->addObserver($eventName, $function);
-}
-- 
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