/**
* Callback function on the `after_delete_post` hook for when a topic is deleted.
*
* @since 1.0.0
* @access public
* @param int $post_id
* @return void
*/
function mb_after_delete_topic($post_id)
{
$mb = message_board();
if (is_object($mb->deleted_post) && $mb->deleted_post->ID === $post_id) {
/* Reset data based on topic. */
mb_reset_topic_data($mb->deleted_post);
/* Make all of the topic's replies orphans. */
mb_orphanize_replies($post_id);
/* Remove the topic from sticky arrays. */
mb_remove_super_topic($post_id);
mb_remove_sticky_topic($post_id);
/* Reset the deleted post object. */
$mb->deleted_post = null;
}
}
/**
* Callback function for handling post status changes.
*
* @since 1.0.0
* @access public
* @return void
*/
public function handler()
{
/* Checks if the open/close toggle link was clicked. */
if (isset($_GET['mb_toggle_status']) && isset($_GET['topic_id'])) {
$topic_id = absint(mb_get_topic_id($_GET['topic_id']));
/* Assume the changed failed. */
$notice = 'failure';
if ('spam' === $_GET['mb_toggle_status']) {
/* Verify the nonce. */
check_admin_referer("spam_topic_{$topic_id}");
/* Check if the topic is open. */
$is_spam = mb_is_topic_spam($topic_id);
/* Update the post status. */
$updated = $is_spam ? mb_unspam_topic($topic_id) : mb_spam_topic($topic_id);
/* If the status was updated, add notice slug. */
if ($updated && !is_wp_error($updated)) {
$notice = $is_spam ? 'restore' : mb_get_spam_post_status();
}
} elseif ('open' === $_GET['mb_toggle_status'] && !mb_is_topic_open($topic_id)) {
/* Verify the nonce. */
check_admin_referer("open_topic_{$topic_id}");
/* Update the post status. */
$updated = mb_open_topic($topic_id);
/* If the status was updated, add notice slug. */
if ($updated && !is_wp_error($updated)) {
$notice = mb_get_open_post_status();
}
} elseif ('close' === $_GET['mb_toggle_status'] && !mb_is_topic_closed($topic_id)) {
/* Verify the nonce. */
check_admin_referer("close_topic_{$topic_id}");
/* Update the post status. */
$updated = mb_close_topic($topic_id);
/* If the status was updated, add notice slug. */
if ($updated && !is_wp_error($updated)) {
$notice = mb_get_close_post_status();
}
}
/* Redirect to correct admin page. */
$redirect = add_query_arg(array('topic_id' => $topic_id, 'mb_topic_notice' => $notice), remove_query_arg(array('action', 'mb_toggle_status', 'topic_id', '_wpnonce')));
wp_safe_redirect($redirect);
/* Always exit for good measure. */
exit;
} elseif (isset($_GET['action']) && 'mb_toggle_spam' === $_GET['action'] && isset($_GET['topic_id'])) {
$topic_id = absint(mb_get_topic_id($_GET['topic_id']));
/* Verify the nonce. */
check_admin_referer("spam_topic_{$topic_id}");
/* Assume the changed failed. */
$notice = 'failure';
/* Check if the topic is open. */
$is_spam = mb_is_topic_spam($topic_id);
/* Update the post status. */
$updated = $is_spam ? mb_unspam_topic($topic_id) : mb_spam_topic($topic_id);
/* If the status was updated, add notice slug. */
if ($updated && !is_wp_error($updated)) {
$notice = $is_spam ? 'restore' : mb_get_spam_post_status();
}
/* Redirect to correct admin page. */
$redirect = add_query_arg(array('topic_id' => $topic_id, 'mb_topic_notice' => $notice), remove_query_arg(array('action', 'topic_id', '_wpnonce')));
wp_safe_redirect($redirect);
/* Always exit for good measure. */
exit;
} elseif (isset($_GET['action']) && 'mb_toggle_sticky' === $_GET['action'] && isset($_GET['topic_id'])) {
$topic_id = absint(mb_get_topic_id($_GET['topic_id']));
/* Verify the nonce. */
check_admin_referer("sticky_topic_{$topic_id}");
/* Assume the changed failed. */
$notice = 'failure';
/* Check if the topic is sticky. */
$is_sticky = mb_is_topic_sticky($topic_id);
/* Update the topic type. */
if ($is_sticky) {
$updated = mb_remove_sticky_topic($topic_id);
mb_set_topic_type($topic_id, 'normal');
} else {
$updated = mb_add_sticky_topic($topic_id);
mb_set_topic_type($topic_id, 'sticky');
}
/* If the status was updated, add notice slug. */
if ($updated && !is_wp_error($updated)) {
$notice = $is_sticky ? 'unsticky' : 'sticky';
}
/* Redirect to correct admin page. */
$redirect = add_query_arg(array('topic_id' => $topic_id, 'mb_topic_notice' => $notice), remove_query_arg(array('action', 'topic_id', '_wpnonce')));
wp_safe_redirect($redirect);
/* Always exit for good measure. */
exit;
} elseif (isset($_GET['action']) && 'mb_toggle_super' === $_GET['action'] && isset($_GET['topic_id'])) {
$topic_id = absint(mb_get_topic_id($_GET['topic_id']));
/* Verify the nonce. */
check_admin_referer("super_topic_{$topic_id}");
/* Assume the changed failed. */
$notice = 'failure';
/* Check if the topic is sticky. */
$is_super = mb_is_topic_super($topic_id);
/* Update the topic type. */
if ($is_super) {
$updated = mb_remove_super_topic($topic_id);
mb_set_topic_type($topic_id, 'normal');
} else {
$updated = mb_add_super_topic($topic_id);
mb_set_topic_type($topic_id, 'super');
}
/* If the status was updated, add notice slug. */
if ($updated && !is_wp_error($updated)) {
$notice = $is_sticky ? 'unsuper' : 'super';
}
/* Redirect to correct admin page. */
$redirect = add_query_arg(array('topic_id' => $topic_id, 'mb_topic_notice' => $notice), remove_query_arg(array('action', 'topic_id', '_wpnonce')));
wp_safe_redirect($redirect);
/* Always exit for good measure. */
exit;
}
}
/**
* Adds a topic to the list of sticky topics.
*
* @since 1.0.0
* @access public
* @param int $topic_id
* @return bool
*/
function mb_add_sticky_topic($topic_id)
{
$topic_id = mb_get_topic_id($topic_id);
if (mb_is_topic_super($topic_id)) {
mb_remove_super_topic($topic_id);
}
if (!mb_is_topic_sticky($topic_id)) {
return update_option('mb_sticky_topics', array_unique(array_merge(mb_get_sticky_topics(), array($topic_id))));
}
return false;
}
/**
* Callback for the `save_post` hook to handle meta boxes.
*
* @since 1.0.0
* @access public
* @param int $post_id
* @param object $post
* @return void
*/
function save_post($post_id, $post)
{
/* Fix for attachment save issue in WordPress 3.5. @link http://core.trac.wordpress.org/ticket/21963 */
if (!is_object($post)) {
$post = get_post();
}
if (mb_get_topic_post_type() !== $post->post_type) {
return;
}
if (!isset($_POST['mb_topic_attr_nonce']) || !wp_verify_nonce($_POST['mb_topic_attr_nonce'], '_mb_topic_attr_nonce')) {
return;
}
/* Get the new topic type. */
$topic_type = sanitize_key($_POST['mb_topic_type']);
if (mb_get_topic_type($post_id) !== $topic_type && mb_topic_type_exists($topic_type)) {
if ('super' === $topic_type) {
mb_add_super_topic($post_id);
} elseif ('sticky' === $topic_type) {
mb_add_sticky_topic($post_id);
} elseif ('normal' === $topic_type && mb_is_topic_super($post_id)) {
mb_remove_super_topic($post_id);
} elseif ('normal' === $topic_type && mb_is_topic_sticky($post_id)) {
mb_remove_sticky_topic($post_id);
}
/* Set the new topic type. */
mb_set_topic_type($post_id, $topic_type);
}
}
