/**
* Process subscription checkbox submission.
*
* Get ID of and new subscription status and pass values to
* bb_user_subscribe_checkbox_update function
*
* @since 1.1
*
* @param int $post_id ID of new/edited post
*/
function bb_user_subscribe_checkbox_update($post_id)
{
if (!bb_is_user_logged_in()) {
return false;
}
$post = bb_get_post($post_id);
$topic_id = (int) $post->topic_id;
$subscribed = bb_is_user_subscribed(array('topic_id' => $topic_id, 'user_id' => $post->poster_id)) ? true : false;
$check = $_REQUEST['subscription_checkbox'];
do_action('bb_user_subscribe_checkbox_update', $post_id, $topic_id, $subscribe, $check);
if ('subscribe' == $check && !$subscribed) {
bb_subscription_management($topic_id, 'add');
} elseif (!$check && $subscribed) {
bb_subscription_management($topic_id, 'remove');
}
}
<?php
if (!isset($_GET['doit']) || 'bb-subscribe' != $_GET['doit']) {
// sanity check
bb_die(__('What are you trying to do, exactly?'));
}
if (!bb_is_subscriptions_active()) {
bb_die(__('You can not subscribe to topics.'));
}
if (!isset($_GET['topic_id'])) {
bb_die(__('Missing topic ID!'));
}
bb_auth('logged_in');
$topic_id = (int) $_GET['topic_id'];
$topic = get_topic($topic_id);
if (!$topic) {
bb_die(__('Topic not found! What are you subscribing to?'));
}
bb_check_admin_referer('toggle-subscribe_' . $topic_id);
// Okay, we should be covered now
if (in_array($_GET['and'], array('add', 'remove'))) {
bb_subscription_management($topic->topic_id, $_GET['and']);
}
nxt_redirect(get_topic_link($topic_id, 1));
exit;
