Updated structure

[gosa.git] / include / core / class_Registry.inc

diff --git a/include/core/class_Registry.inc b/include/core/class_Registry.inc
new file mode 100644 (file)
index 0000000..3d611f6
--- /dev/null
+++ b/include/core/class_Registry.inc
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * GOsa Registry of static class instances that are accessible
+ * from all locations.
+ *
+ * Creates a new instance of the requested class if required.
+ */
+class Registry {
+
+       static private $registry = array();
+
+       private function __construct(){}
+
+       /**
+        * Returns a static instance of $class
+        * Creates a new instance of $class if required.
+        * @param string $class
+        * @return obj $$class
+        */
+       static function getInstance($class){
+               if (!isset(Registry::$registry[$class])){
+                       Registry::$registry[$class]= new $class;
+               }
+               return Registry::$registry[$class];
+       }
+}
+
+// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
+?>