From cf3b10857738a197c22b9c173fe62a034c6d59aa Mon Sep 17 00:00:00 2001
From: mcfly <mcfly@e107.org>
Date: Wed, 3 Dec 2008 00:43:00 +0000
Subject: [PATCH] Support for new admin event trigger, using e_admin_events.php
 file in plugins

---
 class2.php                            | 12 ++---
 e107_handlers/cache_handler.php       | 14 +++---
 e107_handlers/event_class.php         | 64 +++++++++++++++++++++------
 e107_plugins/forum/e_admin_events.php | 10 +++++
 4 files changed, 75 insertions(+), 25 deletions(-)
 create mode 100755 e107_plugins/forum/e_admin_events.php

diff --git a/class2.php b/class2.php
index 974d1565c..1c78b0507 100644
--- a/class2.php
+++ b/class2.php
@@ -11,8 +11,8 @@
 |     GNU General Public License (http://gnu.org).
 |
 |     $Source: /cvs_backup/e107_0.8/class2.php,v $
-|     $Revision: 1.81 $
-|     $Date: 2008-12-02 18:27:35 $
+|     $Revision: 1.82 $
+|     $Date: 2008-12-03 00:43:00 $
 |     $Author: mcfly_e107 $
 +----------------------------------------------------------------------------+
 */
@@ -342,6 +342,10 @@ e107_require_once(e_HANDLER.'arraystorage_class.php');
 $e107->arrayStorage =& new ArrayData();
 $eArrayStorage = &$e107->arrayStorage;
 
+e107_require_once(e_HANDLER.'event_class.php');
+$e107->e_event = new e107_event;
+$e_event = &$e107->e_event;
+
 $PrefCache = ecache::retrieve_sys('SitePrefs', 24 * 60, true);
 if(!$PrefCache)
 {
@@ -633,10 +637,6 @@ e107_require_once(e_HANDLER.'override_class.php');
 $e107->override = new override;
 $override = &$e107->override;
 
-e107_require_once(e_HANDLER.'event_class.php');
-$e107->e_event = new e107_event;
-$e_event = &$e107->e_event;
-
 e107_require_once(e_HANDLER.'userclass_class.php');
 $e107->e_userclass = new user_class;
 $e_userclass = &$e107->e_userclass;
diff --git a/e107_handlers/cache_handler.php b/e107_handlers/cache_handler.php
index cbf290b56..27a45c0ab 100644
--- a/e107_handlers/cache_handler.php
+++ b/e107_handlers/cache_handler.php
@@ -12,9 +12,9 @@
 |     GNU General Public License (http://gnu.org).
 |
 |     $Source: /cvs_backup/e107_0.8/e107_handlers/cache_handler.php,v $
-|     $Revision: 1.8 $
-|     $Date: 2008-01-16 10:54:33 $
-|     $Author: e107coders $
+|     $Revision: 1.9 $
+|     $Date: 2008-12-03 00:43:00 $
+|     $Author: mcfly_e107 $
 +----------------------------------------------------------------------------+
 */
 
@@ -24,8 +24,8 @@ if (!defined('e107_INIT')) { exit; }
 * Class to cache data as files, improving site speed and throughput.
 *
 * @package     e107
-* @version     $Revision: 1.8 $
-* @author      $Author: e107coders $
+* @version     $Revision: 1.9 $
+* @author      $Author: mcfly_e107 $
 */
 class ecache {
 
@@ -173,8 +173,10 @@ class ecache {
 	*/
 	function clear($CacheTag = '', $syscache = false)
 	{
-		global $pref;
+		$e107 = e107::getInstance();
+//		global $pref;
 		$file = ($CacheTag) ? preg_replace("#\W#", "_", $CacheTag)."*.cache.php" : "*.cache.php";
+		$e107->e_event->triggerAdminEvent('cache_clear', "cachetag=$CacheTag&file=$file&syscache=$syscache");	
 		$ret = ecache::delete(e_CACHE, $file, $syscache);
 		return $ret;
 	}
diff --git a/e107_handlers/event_class.php b/e107_handlers/event_class.php
index 6bd42a5c1..cd29579bc 100644
--- a/e107_handlers/event_class.php
+++ b/e107_handlers/event_class.php
@@ -11,38 +11,49 @@
 |     GNU General Public License (http://gnu.org).
 |
 |     $Source: /cvs_backup/e107_0.8/e107_handlers/event_class.php,v $
-|     $Revision: 1.1.1.1 $
-|     $Date: 2006-12-02 04:33:44 $
+|     $Revision: 1.2 $
+|     $Date: 2008-12-03 00:43:00 $
 |     $Author: mcfly_e107 $
 +----------------------------------------------------------------------------+
 */
 	
 if (!defined('e107_INIT')) { exit; }
 
-class e107_event {
+class e107_event
+{
 	var $functions = array();
 	var $includes = array();
 	 
-	function register($eventname, $function, $include='') {
-		if ($include!='') {
+	function register($eventname, $function, $include='')
+	{
+		if ($include!='')
+		{
 			$this->includes[$eventname][] = $include;
 		}
 		$this->functions[$eventname][] = $function;
 	}
 	 
-	function trigger($eventname, &$data) {
-		if (isset($this -> includes[$eventname])) {
-			foreach($this->includes[$eventname] as $evt_inc) {
-				if (file_exists($evt_inc)) {
+	function trigger($eventname, &$data)
+	{
+		if (isset($this -> includes[$eventname]))
+		{
+			foreach($this->includes[$eventname] as $evt_inc)
+			{
+				if (file_exists($evt_inc))
+				{
 					include_once($evt_inc);
 				}
 			}
 		}
-		if (isset($this -> functions[$eventname])) {
-			foreach($this->functions[$eventname] as $evt_func) {
-				if (function_exists($evt_func)) {
+		if (isset($this -> functions[$eventname]))
+		{
+			foreach($this->functions[$eventname] as $evt_func)
+			{
+				if (function_exists($evt_func))
+				{
 					$ret = $evt_func($data);
-					if ($ret!='') {
+					if ($ret!='')
+					{
 						break;
 					}
 				}
@@ -50,6 +61,33 @@ class e107_event {
 		}
 		return (isset($ret) ? $ret : false);
 	}
+	function triggerAdminEvent($type, $parms=array())
+	{
+		global $pref;
+		if(!is_array($parms))
+		{
+			$_tmp = parse_str($parms, $parms);
+		}
+		if(isset($pref['e_admin_events_list']) && is_array($pref['e_admin_events_list']))
+		{
+			foreach($pref['e_admin_events_list'] as $plugin)
+			{
+				$func = 'plugin_'.$plugin.'_admin_events';
+				if(!function_exists($func))
+				{
+					$fname = e_PLUGIN.$plugin.'/e_admin_events.php';
+					if(is_readable($fname))
+					{
+						include_once($fname);
+					}
+				}
+				if(function_exists($func))
+				{
+					call_user_func($func, $type, $parms);
+				}
+			} 
+		}
+	}
 }
 	
 ?>
\ No newline at end of file
diff --git a/e107_plugins/forum/e_admin_events.php b/e107_plugins/forum/e_admin_events.php
new file mode 100755
index 000000000..3b7df4d5b
--- /dev/null
+++ b/e107_plugins/forum/e_admin_events.php
@@ -0,0 +1,10 @@
+<?php
+
+	function plugin_forum_admin_events($type, $parms)
+	{
+		echo "type = $type <br />";
+		var_dump($parms);
+	}
+
+
+?>