forum); function show_title($forum, $thread) { switch ($forum->parent_type) { case 0: $category = BoincCategory::lookup_id($forum->category); show_forum_title($category, $forum, $thread); break; case 1: show_team_forum_title($forum, $thread); break; } } function subscribe($forum, $thread, $user) { if (BoincSubscription::replace($user->id, $thread->id)) { page_head("Subscription successful"); show_forum_header($user); show_title($forum, $thread); echo "

You are now subscribed to ", cleanup_title($thread->title), ". You will be notified whenever there is a new post."; } else { page_head("Subscription failed"); echo "

We are currently unable to subscribe you to this thread (", cleanup_title($thread->title), "). Please try again later.."; } echo "


id."\">Return to thread

"; page_tail(); } function unsubscribe($forum, $thread, $user) { BoincSubscription::delete($user->id, $thread->id); if (!BoincSubscription::lookup($user->id, $thread->id)) { page_head("Unsubscription successful"); show_forum_header($user); show_title($forum, $thread); echo "

You are no longer subscribed to ", cleanup_title($thread->title), ". You will no longer receive notifications for this thread."; } else { page_head("Unsubscription failed"); echo "

We are currently unable to unsubscribe you to this thread (", cleanup_title($thread->title), "). Please try again later.."; } echo "


id."\">Return to thread

"; page_tail(); } if (!$thread || !$action) { error_page("Unknown subscription action"); } $user = get_logged_in_user(); check_tokens($user->authenticator); if ($action == "subscribe") { subscribe($forum, $thread, $user); exit(); } else if ($action == "unsubscribe") { unsubscribe($forum, $thread, $user); exit(); } ?>