/** * Singleton Instance * @return object */ public static function get_instance() { // If the single instance hasn't been set, set it now. if (NULL == self::$instance) { self::$instance = new self(); } return self::$instance; }
function po_check_update() { // TODO: Using GitHub API // $output = PO_WHMCSe::output_update( 'https://api.github.com/repos/tripflex/whmcs-pushover/contents/release', '1.0.1', 'Pushover' ); $output = PO_WHMCSe::output_update('https://github.com/tripflex/whmcs-pushover/raw/master/release', '1.0.1', 'Pushover'); return $output; }