register_hook('TPL_METAHEADER_OUTPUT', 'BEFORE', $this, 'head'); } function head(Doku_Event $event, $param) { global $ACT; if ($ACT === 'admin') return; $base = DOKU_BASE . 'lib/plugins/xmppsupport/'; $event->data['link'][] = ['rel'=>'stylesheet','type'=>'text/css','href'=>$base.'style.css']; $event->data['script'][] = ['type'=>'text/javascript','src'=>$base.'script.js','_data'=>'']; } }