/**
* Load system plugins.
*
* Implements 'core.init' event when Zikula_Core::STAGE_TABLES.
*
* @param Zikula_Event $event The event handler.
*
* @return void
*/
public function systemPlugins(Zikula_Event $event)
{
if ($event['stage'] & Zikula_Core::STAGE_TABLES) {
if (!System::isInstalling()) {
ServiceUtil::loadPersistentServices();
PluginUtil::loadPlugins(realpath(realpath('.') . '/plugins'), "SystemPlugin");
EventUtil::loadPersistentEvents();
}
}
}