function mb_register_role_groups()
{
members_register_role_group('message-board', array('label' => esc_html__('Forum', 'message-board'), 'label_count' => _n_noop('Forum %s', 'Forum %s', 'message-board'), 'roles' => array_keys(mb_get_dynamic_roles())));
}
/**
* `<select>` dropdown for displaying the forum roles in a form.
*
* @since 1.0.0
* @access public
* @param array $args
* @return string|void
*/
function mb_dropdown_roles($args = array())
{
$defaults = array('name' => 'mb_forum_role', 'id' => 'mb_forum_role', 'selected' => '', 'exclude' => array(), 'show_option_none' => null, 'option_none_value' => '', 'echo' => true);
$args = wp_parse_args($args, $defaults);
$dynamic_roles = mb_get_dynamic_roles();
$out = sprintf('<select id="%s" name="%s">', sanitize_html_class($args['id']), sanitize_html_class($args['name']));
if (!is_null($args['show_option_none'])) {
$out .= sprintf('<option value="%s"%s>%s</option>', esc_attr($args['option_none_value']), selected($args['option_none_value'], $args['selected'], false), esc_html($args['show_option_none']));
}
foreach ($dynamic_roles as $role => $role_args) {
if (in_array($role, (array) $args['exclude'])) {
continue;
}
$out .= sprintf('<option value="%s"%s>%s</option>', esc_attr($role), selected($role, $args['selected'], false), esc_html($role_args->labels->singular_name));
}
$out .= '</select>';
if (!$args['echo']) {
return $out;
}
echo $out;
}
function mb_is_single_role($role = '')
{
/* Assume we're not viewing a role archive. */
$is_single_role = false;
/* Get the role query var. */
$qv_role = get_query_var('mb_role');
/* If viewing a user archive and we have a role. */
if (!empty($qv_role)) {
$roles = mb_get_dynamic_roles();
if (empty($role) && isset($roles[$qv_role])) {
$is_single_role = true;
} elseif (!empty($role) && isset($roles[$qv_role]) && ($qv_role === $role || $qv_role === "mb_{$role}")) {
$is_single_role = true;
}
}
return apply_filters('mb_is_single_role', $is_single_role);
}
/**
* Overwrites the main query depending on the situation.
*
* @since 1.0.0
* @access public
* @param object $query
* @return void
*/
function mb_pre_get_posts($query)
{
/* If viewing an admin page or this isn't the main query, bail. */
if (is_admin() || !$query->is_main_query()) {
return;
}
/* If viewing the forum archive page. */
if (mb_is_forum_archive()) {
$statuses = array(mb_get_open_post_status(), mb_get_close_post_status(), mb_get_publish_post_status(), mb_get_private_post_status(), mb_get_archive_post_status());
if (current_user_can('read_hidden_forums')) {
$statuses[] = mb_get_hidden_post_status();
}
$query->set('post_type', mb_get_forum_post_type());
$query->set('post_status', $statuses);
$query->set('posts_per_page', mb_get_forums_per_page());
$query->set('orderby', array('menu_order' => 'ASC', 'title' => 'ASC'));
$query->set('post_parent', 0);
add_filter('the_posts', 'mb_posts_hierarchy_filter', 10, 2);
} elseif (mb_is_topic_archive()) {
$statuses = array(mb_get_open_post_status(), mb_get_close_post_status(), mb_get_publish_post_status(), mb_get_private_post_status());
if (current_user_can('read_hidden_topics')) {
$statuses[] = mb_get_hidden_post_status();
}
$query->set('post_type', mb_get_topic_post_type());
$query->set('post_status', $statuses);
$query->set('posts_per_page', mb_get_topics_per_page());
$query->set('order', 'DESC');
$query->set('orderby', 'menu_order');
add_filter('the_posts', 'mb_posts_super_filter', 10, 2);
} elseif (mb_is_user_page()) {
/* Single user forums created page. */
if (mb_is_user_page('forums')) {
$query->set('post_type', mb_get_forum_post_type());
$query->set('posts_per_page', mb_get_forums_per_page());
$query->set('order', 'ASC');
$query->set('orderby', 'title');
/* Single user topics created page. */
} elseif (mb_is_user_page('topics')) {
$query->set('post_type', mb_get_topic_post_type());
$query->set('posts_per_page', mb_get_topics_per_page());
$query->set('order', 'DESC');
$query->set('orderby', 'menu_order');
/* Single user replies created page. */
} elseif (mb_is_user_page('replies')) {
$query->set('post_type', mb_get_reply_post_type());
$query->set('posts_per_page', mb_get_replies_per_page());
$query->set('order', 'DESC');
$query->set('orderby', 'date');
/* Single user bookmarks saved page. */
} elseif (mb_is_user_page('bookmarks')) {
$user = get_user_by('slug', get_query_var('author_name'));
$favs = get_user_meta($user->ID, mb_get_user_topic_bookmarks_meta_key(), true);
$favs = wp_parse_id_list($favs);
/* Empty array with `post_in` hack. @link https://core.trac.wordpress.org/ticket/28099 */
if (empty($favs)) {
$favs = array(0);
}
$query->set('post__in', $favs);
$query->set('post_type', mb_get_topic_post_type());
$query->set('posts_per_page', mb_get_topics_per_page());
$query->set('order', 'DESC');
$query->set('orderby', 'menu_order');
add_filter('posts_where', 'mb_auth_posts_where', 10, 2);
/* Single user topic subscriptions page. */
} elseif (mb_is_user_page('topic-subscriptions')) {
$user = get_user_by('slug', get_query_var('author_name'));
$subs = mb_get_user_topic_subscriptions($user->ID);
/* Empty array with `post_in` hack. @link https://core.trac.wordpress.org/ticket/28099 */
if (empty($subs)) {
$subs = array(0);
}
$query->set('post__in', $subs);
$query->set('post_type', mb_get_topic_post_type());
$query->set('posts_per_page', mb_get_topics_per_page());
$query->set('order', 'DESC');
$query->set('orderby', 'menu_order');
add_filter('posts_where', 'mb_auth_posts_where', 10, 2);
/* Single user forum subscriptions page. */
} elseif (mb_is_user_page('forum-subscriptions')) {
$user = get_user_by('slug', get_query_var('author_name'));
$subs = mb_get_user_forum_subscriptions($user->ID);
/* Empty array with `post_in` hack. @link https://core.trac.wordpress.org/ticket/28099 */
if (empty($subs)) {
$subs = array(0);
}
$query->set('post__in', $subs);
$query->set('post_type', mb_get_forum_post_type());
$query->set('posts_per_page', mb_get_forums_per_page());
$query->set('order', 'DESC');
$query->set('orderby', 'menu_order');
add_filter('posts_where', 'mb_auth_posts_where', 10, 2);
}
} elseif (mb_is_search_results()) {
$post_type = $query->get('post_type');
/* If not searching a specific post type, make sure to search all forum-related post types. */
if (empty($post_type) || 'any' === $post_type || !isset($_GET['mb_search_mode'])) {
$query->set('post_type', array(mb_get_forum_post_type(), mb_get_topic_post_type(), mb_get_reply_post_type()));
}
$query->set('post_status', array(mb_get_open_post_status(), mb_get_close_post_status(), mb_get_publish_post_status()));
$query->set('posts_per_page', mb_get_topics_per_page());
} elseif (mb_is_user_archive() && get_query_var('mb_role')) {
$role = get_query_var('mb_role');
if ($role && in_array("mb_{$role}", array_keys(mb_get_dynamic_roles()))) {
$query->set('mb_role', "mb_{$role}");
}
} elseif ($query->is_single && isset($query->query_vars['post_type']) && in_array($query->query_vars['post_type'], array(mb_get_forum_post_type(), mb_get_topic_post_type(), mb_get_reply_post_type()))) {
add_filter('the_posts', 'mb_posts_can_read_parent');
}
}
/**
* Callback function for handling post status changes.
*
* @since 1.0.0
* @access public
* @return void
*/
public function handler()
{
/* If the current user can't promote users or there are no users, bail. */
if (!current_user_can('promote_users') || empty($_REQUEST['users'])) {
return;
}
/* Is this a forum role change request? */
if (empty($_REQUEST['mb_forum_role']) || empty($_REQUEST['mb_change_role'])) {
return;
}
/* Get the new role. */
$new_role = sanitize_key($_REQUEST['mb_forum_role']);
/* Get an array of the allowed forum roles. */
$dynamic_roles = mb_get_dynamic_roles();
/* If the new role isn't one of our forum roles, bail. */
if (!isset($dynamic_roles[$new_role])) {
return;
}
/* Get some variables we need. */
$current_user_id = get_current_user_id();
$keymaster_role = mb_get_keymaster_role();
$is_keymaster = mb_is_user_keymaster($current_user_id);
/* Only keymasters can make new keymasters. */
if ($keymaster_role === $new_role && false === $is_keymaster) {
return;
}
/* Loop through each user and change their forum role. */
foreach ((array) $_REQUEST['users'] as $user_id) {
/* You can't go changing your own role, silly! */
if ($current_user_id === $user_id) {
continue;
}
/* Get the user's current forum role. */
$forum_role = mb_get_user_role($user_id);
/* Only keymasters can demote other keymasters. */
if (false === $is_keymaster && $keymaster_role === $forum_role) {
continue;
}
/* If the new role doesn't match the user's current role, let's set it. */
if ($new_role !== $forum_role) {
mb_set_user_role($user_id, $new_role);
}
}
/* Remove some query args and build the redirect URL. */
$url = remove_query_arg(array('s', 'action', 'new_role', 'mb_forum_role', 'mb_change_role', 'action2', 'users'));
/* Redirect back to the users screen. */
wp_safe_redirect($url);
}
