* @hook 'logged_in'
* array $user logged user record
*/
- function api_login(&$a){
+ function api_login(App &$a){
// login with oauth
try{
$oauth = new FKOAuth1();
* @param App $a
* @return string API call result
*/
- function api_call(&$a){
- GLOBAL $API, $called_api;
+ function api_call(App &$a){
+ global $API, $called_api;
$type="json";
if (strpos($a->query_string, ".xml")>0) $type="xml";