function delete_all_for_user($user_id)
{
global $nxtdb, $bp;
// Get friends of $user_id
$friend_ids = BP_Friends_Friendship::get_friend_user_ids($user_id);
// Delete all friendships related to $user_id
$nxtdb->query($nxtdb->prepare("DELETE FROM {$bp->friends->table_name} WHERE friend_user_id = %d OR initiator_user_id = %d", $user_id, $user_id));
// Delete friend request notifications for members who have a notification from this user.
$nxtdb->query($nxtdb->prepare("DELETE FROM {$bp->core->table_name_notifications} WHERE component_name = 'friends' AND ( component_action = 'friendship_request' OR component_action = 'friendship_accepted' ) AND item_id = %d", $user_id));
// Loop through friend_ids and update their counts
foreach ((array) $friend_ids as $friend_id) {
BP_Friends_Friendship::total_friend_count($friend_id);
}
}
/**
* Return the total friendship request count for a given user.
*
* @param int $user_id ID of the user whose requests are being counted.
* Default: ID of the logged-in user.
* @return int Friend count.
*/
function bp_friend_get_total_requests_count($user_id = 0)
{
if (empty($user_id)) {
$user_id = bp_loggedin_user_id();
}
/**
* Filters the total friendship request count for a given user.
*
* @since 1.2.0
*
* @param int $value Friendship request count.
*/
return apply_filters('bp_friend_get_total_requests_count', count(BP_Friends_Friendship::get_friend_user_ids($user_id, true)));
}
/**
* AJAX handler for autocomplete.
*
* Displays friends only, unless BP_MESSAGES_AUTOCOMPLETE_ALL is defined.
*
* @since BuddyPress (1.2.0)
*
* @return string HTML.
*/
function bp_legacy_theme_ajax_messages_autocomplete_results()
{
// Include everyone in the autocomplete, or just friends?
if (bp_is_current_component(bp_get_messages_slug())) {
$autocomplete_all = buddypress()->messages->autocomplete_all;
}
$pag_page = 1;
$limit = (int) $_GET['limit'] ? $_GET['limit'] : apply_filters('bp_autocomplete_max_results', 10);
$search_terms = isset($_GET['q']) ? $_GET['q'] : '';
$user_query_args = array('search_terms' => $search_terms, 'page' => intval($pag_page), 'per_page' => intval($limit));
// If only matching against friends, get an $include param for
// BP_User_Query
if (!$autocomplete_all && bp_is_active('friends')) {
$include = BP_Friends_Friendship::get_friend_user_ids(bp_loggedin_user_id());
// Ensure zero matches if no friends are found
if (empty($include)) {
$include = array(0);
}
$user_query_args['include'] = $include;
}
$user_query = new BP_User_Query($user_query_args);
// Backward compatibility - if a plugin is expecting a legacy
// filter, pass the IDs through the filter and requery (groan)
if (has_filter('bp_core_autocomplete_ids') || has_filter('bp_friends_autocomplete_ids')) {
$found_user_ids = wp_list_pluck($user_query->results, 'ID');
if ($autocomplete_all) {
$found_user_ids = apply_filters('bp_core_autocomplete_ids', $found_user_ids);
} else {
$found_user_ids = apply_filters('bp_friends_autocomplete_ids', $found_user_ids);
}
if (empty($found_user_ids)) {
$found_user_ids = array(0);
}
// Repopulate the $user_query variable
$user_query = new BP_User_Query(array('include' => $found_user_ids));
}
if (!empty($user_query->results)) {
foreach ($user_query->results as $user) {
if (bp_is_username_compatibility_mode()) {
// Sanitize for spaces. Use urlencode() rather
// than rawurlencode() because %20 breaks JS
$username = urlencode($user->user_login);
} else {
$username = $user->user_nicename;
}
// Note that the final line break acts as a delimiter for the
// autocomplete javascript and thus should not be removed
echo '<span id="link-' . esc_attr($username) . '" href="' . bp_core_get_user_domain($user->ID) . '"></span>' . bp_core_fetch_avatar(array('item_id' => $user->ID, 'type' => 'thumb', 'width' => 15, 'height' => 15, 'alt' => $user->display_name)) . ' ' . bp_core_get_user_displayname($user->ID) . ' (' . esc_html($username) . ')' . "\n";
}
}
exit;
}
/**
* Get the IDs of a given user's friends.
*
* @param int $user_id ID of the user whose friends are being retreived.
* @param bool $friend_requests_only Optional. Whether to fetch unaccepted
* requests only. Default: false.
* @param bool $assoc_arr Optional. True to receive an array of arrays keyed as
* 'user_id' => $user_id; false to get a one-dimensional array of user
* IDs. Default: false.
*/
function friends_get_friend_user_ids($user_id, $friend_requests_only = false, $assoc_arr = false)
{
return BP_Friends_Friendship::get_friend_user_ids($user_id, $friend_requests_only, $assoc_arr);
}
function friends_get_friends_list($user_id)
{
global $bp;
$friend_ids = BP_Friends_Friendship::get_friend_user_ids($user_id);
if (!$friend_ids) {
return false;
}
for ($i = 0; $i < count($friend_ids); $i++) {
if (function_exists('bp_user_fullname')) {
$display_name = bp_fetch_user_fullname($friend_ids[$i], false);
}
if ($display_name != ' ') {
$friends[] = array('id' => $friend_ids[$i], 'full_name' => $display_name);
}
}
if ($friends && is_array($friends)) {
usort($friends, 'friends_sort_by_name');
}
if (!$friends) {
return false;
}
return $friends;
}
function bp_friend_get_total_requests_count($user_id = 0)
{
if (empty($user_id)) {
$user_id = bp_loggedin_user_id();
}
return apply_filters('bp_friend_get_total_requests_count', count(BP_Friends_Friendship::get_friend_user_ids($user_id, true)));
}
/**
* Delete all friendships and friend notifications related to a user.
*
* @param int $user_id ID of the user being expunged.
*/
public static function delete_all_for_user($user_id)
{
global $wpdb;
$bp = buddypress();
// Get friends of $user_id
$friend_ids = BP_Friends_Friendship::get_friend_user_ids($user_id);
// Delete all friendships related to $user_id
$wpdb->query($wpdb->prepare("DELETE FROM {$bp->friends->table_name} WHERE friend_user_id = %d OR initiator_user_id = %d", $user_id, $user_id));
// Delete friend request notifications for members who have a
// notification from this user.
if (bp_is_active('notifications')) {
$wpdb->query($wpdb->prepare("DELETE FROM {$bp->notifications->table_name} WHERE component_name = 'friends' AND ( component_action = 'friendship_request' OR component_action = 'friendship_accepted' ) AND item_id = %d", $user_id));
}
// Loop through friend_ids and update their counts
foreach ((array) $friend_ids as $friend_id) {
BP_Friends_Friendship::total_friend_count($friend_id);
}
}
/**
* Get a count of a user's friends who can be invited to a given group.
*
* Users can invite any of their friends except:
*
* - users who are already in the group
* - users who have a pending invite to the group
* - users who have been banned from the group
*
* @since 1.0.0
* @todo Need to do a group component check before using group functions.
*
* @param int $user_id ID of the user whose friends are being counted.
* @param int $group_id ID of the group friends are being invited to.
* @return int $invitable_count Eligible friend count.
*/
public static function get_invitable_friend_count($user_id, $group_id)
{
// Setup some data we'll use below.
$is_group_admin = groups_is_user_admin($user_id, $group_id);
$friend_ids = BP_Friends_Friendship::get_friend_user_ids($user_id);
$invitable_count = 0;
for ($i = 0, $count = count($friend_ids); $i < $count; ++$i) {
// If already a member, they cannot be invited again.
if (groups_is_user_member((int) $friend_ids[$i], $group_id)) {
continue;
}
// If user already has invite, they cannot be added.
if (groups_check_user_has_invite((int) $friend_ids[$i], $group_id)) {
continue;
}
// If user is not group admin and friend is banned, they cannot be invited.
if (false === $is_group_admin && groups_is_user_banned((int) $friend_ids[$i], $group_id)) {
continue;
}
$invitable_count++;
}
return $invitable_count;
}
function bp_friend_get_total_requests_count( $user_id = 0 ) {
global $bp;
if ( empty( $user_id ) )
$user_id = $bp->loggedin_user->id;
return apply_filters( 'bp_friend_get_total_requests_count', count( BP_Friends_Friendship::get_friend_user_ids( $user_id, true ) ) );
}
/**
* Process a group activity comment.
*
* @since 1.0.0
*
* @param object $activity The activity item being saved.
*/
function crowdmentions_activity_after_save_group_activity_comment($activity)
{
if ($activity->type !== 'activity_comment') {
return;
}
$root_activity = new BP_Activity_Activity($activity->item_id);
if ($root_activity->component !== 'groups') {
return;
}
// Find mentions in the activity item's content.
$mentions = crowdmentions_find_mentions($activity->content);
foreach ((array) array_values($mentions) as $mention) {
if (!bp_is_active('groups') && $mention === 'group') {
continue;
}
if (!bp_is_active('groups') && $mention === 'moderators') {
continue;
}
if (!bp_is_active('groups') && $mention === 'administrators') {
continue;
}
if (!bp_is_active('friends') && $mention === 'friends') {
continue;
}
switch ($mention) {
case 'group':
$args = array('user_ids' => BP_Groups_Member::get_group_member_ids($root_activity->item_id), 'user_id' => $activity->user_id, 'item_id' => $activity->id, 'secondary_item_id' => $root_activity->item_id, 'component_action' => 'mention_group_' . $activity->id);
break;
case 'moderators':
$user_ids = [];
$mods = BP_Groups_Member::get_group_moderator_ids($root_activity->item_id);
// Get an array of moderator IDs.
foreach ((array) $mods as $mod) {
$user_ids[] = $mod->user_id;
}
$args = array('user_ids' => $user_ids, 'user_id' => $activity->user_id, 'item_id' => $activity->id, 'secondary_item_id' => $root_activity->item_id, 'component_action' => 'mention_moderators_' . $activity->id);
break;
case 'administrators':
$user_ids = [];
$admins = BP_Groups_Member::get_group_administrator_ids($root_activity->item_id);
// Get an array of administrator IDs.
foreach ((array) $admins as $admin) {
$user_ids[] = $admin->user_id;
}
$args = array('user_ids' => $user_ids, 'user_id' => $activity->user_id, 'item_id' => $activity->id, 'secondary_item_id' => $root_activity->item_id, 'component_action' => 'mention_administrators_' . $activity->id);
break;
case 'friends':
$friend_ids = BP_Friends_Friendship::get_friend_user_ids($activity->user_id, false, false);
$args = array('user_ids' => array_intersect(BP_Groups_Member::get_group_member_ids($root_activity->item_id), $friend_ids), 'user_id' => $activity->user_id, 'item_id' => $activity->id, 'secondary_item_id' => $root_activity->item_id, 'component_action' => 'mention_friends_' . $activity->id);
break;
default:
// Skip to the next iteration.
continue 2;
}
// Send notifications.
crowdmentions_send_notifications($args);
}
}
function get_invitable_friend_count($user_id, $group_id)
{
global $wpdb, $bp;
$friend_ids = BP_Friends_Friendship::get_friend_user_ids($user_id);
$invitable_count = 0;
for ($i = 0; $i < count($friend_ids); $i++) {
if (BP_Groups_Member::check_is_member((int) $friend_ids[$i], $group_id)) {
continue;
}
if (BP_Groups_Member::check_has_invite((int) $friend_ids[$i], $group_id)) {
continue;
}
$invitable_count++;
}
return $invitable_count;
}
