14     protected $sqlite;  variable in helper_plugin_notification_db
31         $this->sqlite = plugin_load('helper', 'sqlite');
32         if (!$this->sqlite) {
39         if ($this->sqlite->getAdapter()->getName() != DOKU_EXT_PDO) {
43             $this->sqlite = null;
46         $this->sqlite->getAdapter()->setUseNativeAlter(true);
49         if (!$this->sqlite->init('notification', DOKU_PLUGIN . 'notification/db/')) {
53             $this->sqlite = null;
65 …if ($this->sqlite && $conf['metadir'] != substr($this->sqlite->getAdapter()->getDbFile(), 0, $len)…
68         if (!$this->sqlite) {
72         return $this->sqlite;