function subscribe_forum_func($xmlrpc_params)
{
global $db, $lang, $theme, $plugins, $mybb, $session, $settings, $cache, $time, $mybbgroups;
$lang->load("usercp");
$input = Tapatalk_Input::filterXmlInput(array('forum_id' => Tapatalk_Input::INT), $xmlrpc_params);
$forum = get_forum($input['forum_id']);
if (!$forum['fid']) {
return xmlrespfalse($lang->error_invalidforum);
}
$forumpermissions = forum_permissions($forum['fid']);
if ($forumpermissions['canview'] == 0 || $forumpermissions['canviewthreads'] == 0) {
return tt_no_permission();
}
add_subscribed_forum($forum['fid']);
return xmlresptrue();
}
} else {
$url = get_thread_link($thread['tid']);
}
redirect($url, $lang->redirect_subscriptionadded);
} elseif ($mybb->get_input('action') == "addsubscription") {
if ($mybb->get_input('type') == "forum") {
$forum = get_forum($mybb->get_input('fid', MyBB::INPUT_INT));
if (!$forum) {
error($lang->error_invalidforum);
}
$forumpermissions = forum_permissions($forum['fid']);
if ($forumpermissions['canview'] == 0 || $forumpermissions['canviewthreads'] == 0) {
error_no_permission();
}
$plugins->run_hooks("usercp2_addsubscription_forum");
add_subscribed_forum($forum['fid']);
if ($server_http_referer) {
$url = $server_http_referer;
} else {
$url = "index.php";
}
redirect($url, $lang->redirect_forumsubscriptionadded);
} else {
$thread = get_thread($mybb->get_input('tid', MyBB::INPUT_INT));
if (!$thread) {
error($lang->error_invalidthread);
}
// Is the currently logged in user a moderator of this forum?
if (is_moderator($thread['fid'])) {
$ismod = true;
} else {
