groups_screen_group_invite()

function groups_screen_group_invite() {

	if ( !bp_is_single_item() )
		return false;

	$bp = buddypress();

	if ( bp_is_action_variable( 'send', 0 ) ) {

		if ( !check_admin_referer( 'groups_send_invites', '_wpnonce_send_invites' ) )
			return false;

		if ( !empty( $_POST['friends'] ) ) {
			foreach( (array) $_POST['friends'] as $friend ) {
				groups_invite_user( array( 'user_id' => $friend, 'group_id' => $bp->groups->current_group->id ) );
			}
		}

		// Send the invites.
		groups_send_invites( bp_loggedin_user_id(), $bp->groups->current_group->id );
		bp_core_add_message( __('Group invites sent.', 'buddyboss') );

		/**
		 * Fires after the sending of a group invite inside the group's Send Invites page.
		 *
		 * @since BuddyPress 1.0.0
		 *
		 * @param int $id ID of the group whose members are being displayed.
		 */
		do_action( 'groups_screen_group_invite', $bp->groups->current_group->id );
		bp_core_redirect( bp_get_group_permalink( $bp->groups->current_group ) );

	} elseif ( !bp_action_variable( 0 ) ) {

		/**
		 * Filters the template to load for a group's Send Invites page.
		 *
		 * @since BuddyPress 1.0.0
		 *
		 * @param string $value Path to a group's Send Invites template.
		 */
		bp_core_load_template( apply_filters( 'groups_template_group_invite', 'groups/single/home' ) );

	} else {
		bp_do_404();
	}
}