Updated class_acl.inc modifications.

[gosa.git] / gosa-core / include / class_session.inc

diff --git a/gosa-core/include/class_session.inc b/gosa-core/include/class_session.inc
index 2d14d1f5ec0aa01df08c9f76ead213f893fa91ab..0d543e689618ecda8c9549c41e1574e2696dbec5 100644 (file)
--- a/gosa-core/include/class_session.inc
+++ b/gosa-core/include/class_session.inc
@@ -32,17 +32,107 @@ class session {
        
        }
 
+       public static function add_channel($name)
+       {
+               /* If there's already such kind of channel, skip... */
+               if (isset($_SESSION[$name])){
+                       return (FALSE);
+               }
+
+               /* Allocate it... */
+               $_SESSION[$name]= array();
+               $_POST["_channel_"]= $name;
+               return (TRUE);
+       }
+
+       public static function remove_channel($name)
+       {
+               /* If there's already such kind of channel, skip... */
+               if (isset($_SESSION[$name])){
+                       unset($_SESSION[$name]);
+                       if (isset($_POST["_channel_"])){
+                               unset($_POST["_channel_"]);
+                       }
+                       return (TRUE);
+               }
+
+               return (FALSE);
+       }
+
        public static function is_set($name)
+       {
+               $channel= "";
+               if (isset($_POST['_channel_'])){
+                       $channel= $_POST['_channel_'];
+               }
+
+               /* Global fallback if not set */
+               if ($channel == ""){
+                       return(isset($_SESSION[$name]));
+               }
+
+               /* Sanity check */
+               if (!session::channel_exists($channel)){
+                       msg_dialog::display(_("Internal error"), _("Requested channel does not exist! Please contact your Administrator."), FATAL_ERROR_DIALOG);
+               }
+
+               $channel= "gch_".$channel;
+               return(isset($_SESSION[$channel][$name]));
+       }
+
+       public static function global_is_set($name)
        {
                return(isset($_SESSION[$name]));
        }
 
        public static function set($name,$value)
+       {
+               $channel= "";
+               if (isset($_POST['_channel_'])){
+                       $channel= $_POST['_channel_'];
+               }
+
+               /* Global fallback if not set */
+               if ($channel == ""){
+                       $_SESSION[$name] = $value;
+               } else {
+                       /* Sanity check */
+                       if (!session::channel_exists($channel)){
+                               msg_dialog::display(_("Internal error"), _("Requested channel does not exist! Please contact your Administrator."), FATAL_ERROR_DIALOG);
+                       }
+                       $_SESSION[$channel][$name] = $value;
+               }
+       }
+
+       public static function global_set($name,$value)
        {
                $_SESSION[$name] = $value;
        }
 
        public static function &get($name)
+       {
+               $channel= "";
+               if (isset($_POST['_channel_'])){
+                       $channel= $_POST['_channel_'];
+               }
+
+               /* Global fallback if not set */
+               if ($channel == ""){
+                       $ret = &$_SESSION[$name];
+                       return($ret);
+               }
+
+               /* Sanity check */
+               if (!session::channel_exists($channel)){
+                       msg_dialog::display(_("Internal error"), _("Requested channel does not exist! Please contact your Administrator."), FATAL_ERROR_DIALOG);
+               }
+
+               $channel= "gch_".$channel;
+               $ret = &$_SESSION[$channel][$name];
+               return($ret);
+       }
+
+       public static function &global_get($name)
        {
                $ret = &$_SESSION[$name];
                return($ret);
@@ -50,7 +140,26 @@ class session {
 
        public static function delete($name)
        {
-               if(session::is_set($name)){
+               $channel= "";
+               if (isset($_POST['_channel_'])){
+                       $channel= $_POST['_channel_'];
+               }
+
+               /* Global fallback if not set */
+               if ($channel == ""){
+                       if(isset($_SESSION[$name])){
+                               unset($_SESSION[$name]);
+                       }
+               } else {
+                       if(isset($_SESSION[$channel][$name])){
+                               unset($_SESSION[$channel][$name]);
+                       }
+               }
+       }
+
+       public static function global_delete($name)
+       {
+               if($_SESSION[$name]){
                        unset($_SESSION[$name]);
                }
        }
@@ -60,6 +169,11 @@ class session {
                return(session::delete($name));
        }
 
+       public static function global_un_set($name)
+       {
+               return(session::global_delete($name));
+       }
+
        public static function start()
        {
                /* Set cookie lifetime to one day (The parameter is in seconds ) */