EGroupware / egroupware

api/src/Hooks.php

Spacing +14 added lines, -14 removed lines

@@ -64,22 +64,22 @@ 
 
 		if (!isset(self::$locations)) self::read();
 		$hooks = self::$locations[$location];
-		if (!isset($hooks) || empty($hooks)) return array();	// not a single app implements that hook
+		if (!isset($hooks) || empty($hooks)) return array(); // not a single app implements that hook
 
 		$apps = array_keys($hooks);
 		if (!$no_permission_check)
 		{
 			// on install of a new egroupware both hook-apps and user apps may be empty/not set
-			$apps = array_intersect((array)$apps,array_keys((array)$GLOBALS['egw_info']['user']['apps']));
+			$apps = array_intersect((array)$apps, array_keys((array)$GLOBALS['egw_info']['user']['apps']));
 		}
 		if ($order)
 		{
-			$apps = array_unique(array_merge((array)$order,$apps));
+			$apps = array_unique(array_merge((array)$order, $apps));
 		}
 		$results = array();
-		foreach((array)$apps as $appname)
+		foreach ((array)$apps as $appname)
 		{
-			$results[$appname] = self::single($args,$appname,$no_permission_check);
+			$results[$appname] = self::single($args, $appname, $no_permission_check);
 		}
 		return $results;
 	}
@@ -115,7 +115,7 @@ 
 		}
 
 		$ret = $redirects = array();
-		foreach((array)self::$locations[$location][$appname] as $hook)
+		foreach ((array)self::$locations[$location][$appname] as $hook)
 		{
 			try {
 				// old style file hook
@@ -162,7 +162,7 @@ 
 		}
 
 		// hooks only existing in filesystem used by setup
-		if (!$ret && $try_unregistered && file_exists(EGW_SERVER_ROOT.($hook='/'.$appname.'/inc/hook_'.$location.'.inc.php')))
+		if (!$ret && $try_unregistered && file_exists(EGW_SERVER_ROOT.($hook = '/'.$appname.'/inc/hook_'.$location.'.inc.php')))
 		{
 			include(EGW_SERVER_ROOT.$hook);
 			return true;
@@ -194,7 +194,7 @@ 
 	 * @param boolean $return_methods =false true: return hook-method(s)
 	 * @return int|array the number of found hooks or for $return_methods array with methods
 	 */
-	public static function exists($location, $app, $return_methods=false)
+	public static function exists($location, $app, $return_methods = false)
 	{
 		if (!isset(self::$locations)) self::read();
 
@@ -238,7 +238,7 @@ 
 	 *
 	 * @param boolan $force_rescan =false true: do not use instance cache
 	 */
-	public static function read($force_rescan=false)
+	public static function read($force_rescan = false)
 	{
 		//$starttime = microtime(true);
 		if ($force_rescan) Cache::unsetInstance(__CLASS__, 'locations');
@@ -254,18 +254,18 @@ 
 
 			// read all apps using just filesystem data
 			$locations = array();
-			foreach(array_merge(array('api'), array_keys($GLOBALS['egw_info']['apps'])) as $appname)
+			foreach (array_merge(array('api'), array_keys($GLOBALS['egw_info']['apps'])) as $appname)
 			{
 				if ($appname[0] == '.' || !is_dir(EGW_SERVER_ROOT.'/'.$appname)) continue;
 
-				$f = EGW_SERVER_ROOT . '/' . $appname . '/setup/setup.inc.php';
+				$f = EGW_SERVER_ROOT.'/'.$appname.'/setup/setup.inc.php';
 				$setup_info = array($appname => array());
-				if(@file_exists($f)) include($f);
+				if (@file_exists($f)) include($f);
 
 				// some apps have setup_info for more then themselfs (eg. api for groupdav)
-				foreach($setup_info as $appname => $data)
+				foreach ($setup_info as $appname => $data)
 				{
-					foreach((array)$data['hooks'] as $location => $methods)
+					foreach ((array)$data['hooks'] as $location => $methods)
 					{
 						if (is_int($location))
 						{