bp_nouveau_ajax_joinleave_group()

Join or leave a group when clicking the “join/leave” button via a POST request.

Description

Return

(string) HTML

Source

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

function bp_nouveau_ajax_joinleave_group() {
    $response = array(
        'feedback' => sprintf(
            '<div class="bp-feedback error"><span class="bp-icon" aria-hidden="true"></span><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() || empty( $_POST['action'] ) ) {
        wp_send_json_error( $response );
    }
 
    if ( empty( $_POST['nonce'] ) || empty( $_POST['item_id'] ) || ! bp_is_active( 'groups' ) ) {
        wp_send_json_error( $response );
    }
 
    // Use default nonce
    $nonce = $_POST['nonce'];
    $check = 'bp_nouveau_groups';
 
    // 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 gid as integer.
    $group_id = (int) $_POST['item_id'];
 
    $errors = array(
        'cannot' => sprintf( '<div class="bp-feedback error"><span class="bp-icon" aria-hidden="true"></span><p>%s</p></div>', esc_html__( 'You cannot join this group.', 'buddyboss' ) ),
        'member' => sprintf( '<div class="bp-feedback error"><span class="bp-icon" aria-hidden="true"></span><p>%s</p></div>', esc_html__( 'You are already a member of the group.', 'buddyboss' ) ),
    );
 
    if ( groups_is_user_banned( bp_loggedin_user_id(), $group_id ) ) {
        $response['feedback'] = $errors['cannot'];
 
        wp_send_json_error( $response );
    }
 
    // Validate and get the group
    $group = groups_get_group( array( 'group_id' => $group_id ) );
 
    if ( empty( $group->id ) ) {
        wp_send_json_error( $response );
    }
 
    // Manage all button's possible actions here.
    switch ( $_POST['action'] ) {
 
        case 'groups_accept_invite':
            if ( ! groups_accept_invite( bp_loggedin_user_id(), $group_id ) ) {
                $response = array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback error"><span class="bp-icon" aria-hidden="true"></span><p>%s</p></div>',
                        esc_html__( 'Group invitation could not be accepted.', 'buddyboss' )
                    ),
                    'type'     => 'error',
                );
 
            } else {
                if ( bp_is_active( 'activity' ) ) {
                    groups_record_activity(
                        array(
                            'type'    => 'joined_group',
                            'item_id' => $group->id,
                        )
                    );
                }
 
                // User is now a member of the group
                $group->is_member = '1';
 
                $response = array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback success"><span class="bp-icon" aria-hidden="true"></span><p>%s</p></div>',
                        esc_html__( 'Group invite accepted.', 'buddyboss' )
                    ),
                    'type'     => 'success',
                    'is_user'  => bp_is_user(),
                    'contents' => bp_get_group_join_button( $group ),
                    'is_group' => bp_is_group(),
                );
            }
            break;
 
        case 'groups_reject_invite':
            if ( ! groups_reject_invite( bp_loggedin_user_id(), $group_id ) ) {
                $response = array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback error"><span class="bp-icon" aria-hidden="true"></span><p>%s</p></div>',
                        esc_html__( 'Group invite could not be rejected', 'buddyboss' )
                    ),
                    'type'     => 'error',
                );
            } else {
                $response = array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback success"><span class="bp-icon" aria-hidden="true"></span><p>%s</p></div>',
                        esc_html__( 'Group invite rejected', 'buddyboss' )
                    ),
                    'type'     => 'success',
                    'is_user'  => bp_is_user(),
                );
            }
            break;
 
        case 'groups_join_group':
            if ( groups_is_user_member( bp_loggedin_user_id(), $group->id ) ) {
                $response = array(
                    'feedback' => $errors['member'],
                    'type'     => 'error',
                );
            } elseif ( 'public' !== $group->status ) {
                $response = array(
                    'feedback' => $errors['cannot'],
                    'type'     => 'error',
                );
            } elseif ( ! groups_join_group( $group->id ) ) {
                $response = array(
                    'feedback' => sprintf(
                        '<div class="bp-feedback error"><span class="bp-icon" aria-hidden="true"></span><p>%s</p></div>',
                        esc_html__( 'Error joining this group.', 'buddyboss' )
                    ),
                    'type'     => 'error',
                );
            } else {
                // User is now a member of the group
                $group->is_member = '1';
 
                $response = array(
                    'contents' => bp_get_group_join_button( $group ),
                    'is_group' => bp_is_group(),
                    'type'     => 'success',
                );
            }
            break;
 
            case 'groups_request_membership' :
                if ( ! groups_send_membership_request( bp_loggedin_user_id(), $group->id ) ) {
                    $response = array(
                        'feedback' => sprintf(
                            '<div class="bp-feedback error"><span class="bp-icon" aria-hidden="true"></span><p>%s</p></div>',
                            esc_html__( 'Error requesting membership.', 'buddyboss' )
                        ),
                        'type'     => 'error',
                    );
                } else {
                    // Request is pending
                    $group->is_pending = '1';
 
                    $response = array(
                        'contents' => bp_get_group_join_button( $group ),
                        'is_group' => bp_is_group(),
                        'type'     => 'success',
                    );
                }
                break;
 
            case 'groups_leave_group' :
                if ( ! groups_leave_group( $group->id ) ) {
                    $response = array(
                        'feedback' => sprintf(
                            '<div class="bp-feedback error"><span class="bp-icon" aria-hidden="true"></span><p>%s</p></div>',
                            esc_html__( 'Error leaving group.', 'buddyboss' )
                        ),
                        'type'     => 'error',
                    );
                } else {
                    // User is no more a member of the group
                    $group->is_member = '0';
                    $bp               = buddypress();
 
                    /**
                     * When inside the group or in the loggedin user's group memberships screen
                     * we need to reload the page.
                     */
                    $bp_is_group = bp_is_group() || ( bp_is_user_groups() && bp_is_my_profile() );
 
                    $response = array(
                        'contents' => bp_get_group_join_button( $group ),
                        'is_group' => $bp_is_group,
                        'type'     => 'success',
                    );
 
                    // Reset the message if not in a Group or in a loggedin user's group memberships one!
                    if ( ! $bp_is_group && isset( $bp->template_message ) && isset( $bp->template_message_type ) ) {
                        unset( $bp->template_message, $bp->template_message_type );
 
                        @setcookie( 'bp-message', false, time() - 1000, COOKIEPATH, COOKIE_DOMAIN, is_ssl() );
                        @setcookie( 'bp-message-type', false, time() - 1000, COOKIEPATH, COOKIE_DOMAIN, is_ssl() );
                    }
                }
                break;
    }
 
    if ( 'error' === $response['type'] ) {
        wp_send_json_error( $response );
    }
 
    wp_send_json_success( $response );
}

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Changelog

Changelog
Version	Description
BuddyPress 3.0.0	Introduced.

Uses

Uses
Uses	Description
bp-templates/bp-nouveau/includes/groups/ajax.php: bp_nouveau_ajax_joinleave_group	Filters change the success/fail message.
bp-loader.php: buddypress()	The main function responsible for returning the one true BuddyBoss Instance to functions everywhere.
bp-groups/bp-groups-functions.php: groups_send_membership_request()	Create a group membership request.
bp-groups/bp-groups-functions.php: groups_check_user_has_invite()	Check to see whether a user has already been invited to a group.
bp-groups/bp-groups-functions.php: groups_accept_invite()	Process the acceptance of a group invitation.
bp-groups/bp-groups-functions.php: groups_reject_invite()	Reject a group invitation.
bp-groups/bp-groups-functions.php: groups_is_user_banned()	Check whether a user is banned from a given group.
bp-groups/bp-groups-functions.php: groups_is_user_member()	Check whether a user is a member of a given group.
bp-groups/bp-groups-functions.php: groups_join_group()	Add a user to a group.
bp-groups/bp-groups-functions.php: groups_leave_group()	Remove a user from a group.
bp-groups/bp-groups-functions.php: groups_get_group()	Fetch a single group object.
bp-groups/bp-groups-activity.php: groups_record_activity()	Record an activity item related to the Groups component.
bp-groups/bp-groups-template.php: bp_get_group_join_button()	Return button to join a group.
bp-groups/bp-groups-template.php: bp_get_group_permalink()	Return the permalink for the current group in the loop.
bp-core/bp-core-template.php: bp_is_group()	Does the current page belong to a single group?
bp-core/bp-core-template.php: bp_is_user_groups()	Is the current page part of a user’s Groups page?
bp-core/bp-core-template.php: bp_is_user()	Is the current page a user page?
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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