*
* @return string posts in HTML
*/
-function posts_from_gcontact($a, $gcontact_id) {
+function posts_from_gcontact(App $a, $gcontact_id) {
require_once('include/conversation.php');
*
* @return string posts in HTML
*/
-function posts_from_contact_url($a, $contact_url) {
+function posts_from_contact_url(App $a, $contact_url) {
require_once('include/conversation.php');