Fix(perf): fix improve perf (#418)

Author: stonebuzz

inc/object.class.php

@@ -170,6 +170,17 @@ public static function registerType()
         $fields = PluginGenericobjectSingletonObjectField::getInstance($class);
         $plugin = new Plugin();
 
+        if (isset($_SESSION['glpi_plugin']['genericobject']['registeredtype'][$class])) {
+            // register the itemtype in the reservation types if needed
+            // because $CFG_GLPI['reservation_types'] is reset
+            if ($item->canBeReserved()) {
+                $CFG_GLPI['reservation_types'][$class] = $class;
+            }
+            return;
+        } else {
+            $_SESSION['glpi_plugin']['genericobject']['registeredtype'][$class] = $class;
+        }
+
         PluginGenericobjectType::includeLocales($item->getObjectTypeName());
         PluginGenericobjectType::includeConstants($item->getObjectTypeName());
 

setup.php

@@ -222,10 +222,7 @@ function plugin_post_init_genericobject()
     foreach (PluginGenericobjectType::getTypes() as $id => $objecttype) {
         $itemtype = $objecttype['itemtype'];
         if (class_exists($itemtype)) {
-            if (!isset($_SESSION['glpi_plugin']['genericobject']['registeredtype'][$itemtype])) {
-                $_SESSION['glpi_plugin']['genericobject']['registeredtype'][$itemtype] = $itemtype;
-                $itemtype::registerType();
-            }
+            $itemtype::registerType();
         }
     }
 }