public static function disconnectDatabase() { if (isset(self::$db)) { self::$db->disconnect(); self::$db = null; } }
public static function connectDatabase() { if (!is_null(self::$db)) { return; } $db = null; Piwik_PostEvent('Tracker.createDatabase', $db); if (is_null($db)) { $db = self::connectPiwikTrackerDb(); } self::$db = $db; }