bp_nouveau_ajax_addremove_friend()

Friend/un-friend a user via a POST request.

Description

Return

(string) HTML

Source

File: bp-templates/bp-nouveau/includes/friends/ajax.php

function bp_nouveau_ajax_addremove_friend() {
    $response = array(
        'feedback' => sprintf(
            '<div class="bp-feedback error bp-ajax-message"><p>%s</p></div>',
            esc_html__( 'There was a problem performing this action. Please try again.', 'buddyboss' )
        ),
    );
 
    // Bail if not a POST action.
    if ( ! bp_is_post_request() ) {
        wp_send_json_error( $response );
    }
 
    if ( empty( $_POST['nonce'] ) || empty( $_POST['item_id'] ) || ! bp_is_active( 'friends' ) ) {
        wp_send_json_error( $response );
    }
 
    // Use default nonce
    $nonce = $_POST['nonce'];
    $check = 'bp_nouveau_friends';
 
    // Use a specific one for actions needed it
    if ( ! empty( $_POST['_wpnonce'] ) && ! empty( $_POST['action'] ) ) {
        $nonce = $_POST['_wpnonce'];
        $check = $_POST['action'];
    }
 
    // Nonce check!
    if ( empty( $nonce ) || ! wp_verify_nonce( $nonce, $check ) ) {
        wp_send_json_error( $response );
    }
 
    // Cast fid as an integer.
    $friend_id = (int) $_POST['item_id'];
 
    // Check if the user exists only when the Friend ID is not a Frienship ID.
    if ( isset( $_POST['action'] ) && $_POST['action'] !== 'friends_accept_friendship' && $_POST['action'] !== 'friends_reject_friendship' ) {
        $user = get_user_by( 'id', $friend_id );
        if ( ! $user ) {
            wp_send_json_error(
                array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback error">%s</div>',
                        esc_html__( 'No member found by that ID.', 'buddyboss' )
                    ),
                )
            );
        }
    }
 
    // In the 2 first cases the $friend_id is a friendship id.
    if ( ! empty( $_POST['action'] ) && 'friends_accept_friendship' === $_POST['action'] ) {
        if ( ! friends_accept_friendship( $friend_id ) ) {
            wp_send_json_error(
                array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback error">%s</div>',
                        esc_html__( 'There was a problem accepting that request. Please try again.', 'buddyboss' )
                    ),
                )
            );
        } else {
            wp_send_json_success(
                array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback success">%s</div>',
                        esc_html__( 'Connection accepted.', 'buddyboss' )
                    ),
                    'type'         => 'success',
                    'is_user'      => true,
                    'friend_count' => friends_get_friend_count_for_user( bp_loggedin_user_id() ),
                )
            );
        }
 
    // Rejecting a friendship
    } elseif ( ! empty( $_POST['action'] ) && 'friends_reject_friendship' === $_POST['action'] ) {
        if ( ! friends_reject_friendship( $friend_id ) ) {
            wp_send_json_error(
                array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback error">%s</div>',
                        esc_html__( 'There was a problem rejecting that request. Please try again.', 'buddyboss' )
                    ),
                )
            );
        } else {
            wp_send_json_success(
                array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback success">%s</div>',
                        esc_html__( 'Connection rejected.', 'buddyboss' )
                    ),
                    'type'         => 'success',
                    'is_user'      => true,
                    'friend_count' => friends_get_friend_count_for_user( bp_loggedin_user_id() ),
                )
            );
        }
 
    // Trying to cancel friendship.
    } elseif ( 'is_friend' === BP_Friends_Friendship::check_is_friend( bp_loggedin_user_id(), $friend_id ) ) {
        if ( ! friends_remove_friend( bp_loggedin_user_id(), $friend_id ) ) {
            $response['feedback'] = sprintf(
                '<div class="bp-feedback error">%s</div>',
                esc_html__( 'Connection could not be cancelled.', 'buddyboss' )
            );
 
            wp_send_json_error( $response );
        } else {
            $is_user = bp_is_my_profile();
 
            if ( ! $is_user ) {
                $response = array( 'contents' => bp_get_add_friend_button( $friend_id, false, array(
                    'parent_element' => 'li',
                    'button_element' => 'button'
                ) ), 'friend_count' => friends_get_friend_count_for_user( bp_loggedin_user_id() ) );
            } else {
                $response = array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback success">%s</div>',
                        esc_html__( 'Connection removed.', 'buddyboss' )
                    ),
                    'type'         => 'success',
                    'is_user'      => $is_user,
                    'friend_count' => friends_get_friend_count_for_user( bp_loggedin_user_id() ),
                );
            }
 
            wp_send_json_success( $response );
        }
 
    // Trying to request friendship.
    } elseif ( 'not_friends' === BP_Friends_Friendship::check_is_friend( bp_loggedin_user_id(), $friend_id ) ) {
        if ( ! friends_add_friend( bp_loggedin_user_id(), $friend_id ) ) {
            $response['feedback'] = sprintf(
                '<div class="bp-feedback error">%s</div>',
                esc_html__( 'Connection could not be requested.', 'buddyboss' )
            );
 
            wp_send_json_error( $response );
        } else {
            wp_send_json_success( array( 'contents' => bp_get_add_friend_button( $friend_id, false, array(
                'parent_element' => 'li',
                'button_element' => 'button'
            ) ) ) );
        }
 
    // Trying to cancel pending request.
    } elseif ( 'pending' === BP_Friends_Friendship::check_is_friend( bp_loggedin_user_id(), $friend_id ) ) {
        if ( friends_withdraw_friendship( bp_loggedin_user_id(), $friend_id ) ) {
            wp_send_json_success( array( 'contents' => bp_get_add_friend_button( $friend_id, false, array(
                'parent_element' => 'li',
                'button_element' => 'button'
            ) ) ) );
        } else {
            $response['feedback'] = sprintf(
                '<div class="bp-feedback error">%s</div>',
                esc_html__( 'Connection request could not be cancelled.', 'buddyboss' )
            );
 
            wp_send_json_error( $response );
        }
 
    // Request already pending.
    } else {
        $response['feedback'] = sprintf(
            '<div class="bp-feedback error">%s</div>',
            esc_html__( 'Request Pending', 'buddyboss' )
        );
 
        wp_send_json_error( $response );
    }
}

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Changelog

Changelog
Version	Description
BuddyPress 3.0.0	Introduced.

Uses

Uses
Uses	Description
bp-friends/bp-friends-functions.php: friends_get_friend_count_for_user()	Get a total friend count for a given user.
bp-friends/bp-friends-functions.php: friends_withdraw_friendship()	Withdraw a connection request.
bp-friends/bp-friends-functions.php: friends_accept_friendship()	Mark a connection request as accepted.
bp-friends/bp-friends-functions.php: friends_reject_friendship()	Mark a connection request as rejected.
bp-friends/bp-friends-functions.php: friends_remove_friend()	Remove a friendship.
bp-friends/bp-friends-functions.php: friends_add_friend()	Create a new friendship.
bp-friends/bp-friends-template.php: bp_get_add_friend_button()	Create the Connect button.
bp-friends/classes/class-bp-friends-friendship.php: BP_Friends_Friendship::check_is_friend()	Check friendship status between two users.
bp-core/bp-core-template.php: bp_is_my_profile()	Is the current page part of the profile of the logged-in user?
bp-core/bp-core-template.php: bp_is_active()	Check whether a given component (or feature of a component) is active.
bp-core/bp-core-template.php: bp_loggedin_user_id()	Get the ID of the currently logged-in user.
bp-core/bp-core-functions.php: bp_is_post_request()	Return true\|false if this is a POST request.

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