$r = q("SELECT `username` FROM `user` WHERE `uid`=$uid");
$nickname = json_encode($r[0]["username"]);
$groupchats = get_config('jappixmini','groupchats');
+ //if $groupchats has no value jappix_addon_start will have an sytax error
+ if(!isset($groupchats)){
+ $groupchats = "{}";
+ }
// add javascript to start Jappix Mini
$a->page['htmlhead'] .= "<script type=\"text/javascript\">