OCP\Util::addscript('files_versions', 'versions');
// Listen to write signals
-OCP\Util::connectHook(OC_Filesystem::CLASSNAME, OC_Filesystem::signal_post_write, "OCA_Versions\Storage", "write_hook");
+OCP\Util::connectHook('OC_Filesystem', 'post_write', "OCA_Versions\Storage", "write_hook");
*
*/
-OCP\Util::connectHook(OC_Filesystem::CLASSNAME, OC_Filesystem::signal_delete, "OC_Gallery_Hooks_Handlers", "removePhoto");
+OCP\Util::connectHook('OC_Filesystem', 'delete', "OC_Gallery_Hooks_Handlers", "removePhoto");
//OCP\Util::connectHook(OC_Filesystem::CLASSNAME, OC_Filesystem::signal_post_rename, "OC_Gallery_Hooks_Handlers", "renamePhoto");
require_once(OC::$CLASSPATH['Pictures_Managers']);