BP_REST_Document_Endpoint::create_item_permissions_check( WP_REST_Request $request )

	public function create_item_permissions_check( $request ) {
		$retval = true;

		if ( ! is_user_logged_in() ) {
			$retval = new WP_Error(
				'bp_rest_authorization_required',
				__( 'Sorry, you are not allowed to create a document.', 'buddyboss' ),
				array(
					'status' => rest_authorization_required_code(),
				)
			);
		}

		if ( ! is_user_logged_in() ) {
			$retval = new WP_Error(
				'bp_rest_authorization_required',
				__( 'Sorry, you are not allowed to create a folder.', 'buddyboss' ),
				array(
					'status' => rest_authorization_required_code(),
				)
			);
		}

		if ( true === $retval && isset( $request['group_id'] ) && ! empty( $request['group_id'] ) ) {
			if (
				! bp_is_active( 'groups' )
				|| groups_can_user_manage_document( bp_loggedin_user_id(), (int) $request['group_id'] )
				|| ! function_exists( 'bp_is_group_document_support_enabled' )
				|| ( function_exists( 'bp_is_group_document_support_enabled' ) && false === bp_is_group_document_support_enabled() )
			) {
				$retval = new WP_Error(
					'bp_rest_invalid_permission',
					__( 'You don\'t have a permission to create a document inside this group.', 'buddyboss' ),
					array(
						'status' => rest_authorization_required_code(),
					)
				);
			}
		}

		if ( true === $retval && isset( $request['folder_id'] ) && ! empty( $request['folder_id'] ) ) {
			$parent_folder = new BP_Document_Folder( $request['folder_id'] );
			if ( empty( $parent_folder->id ) ) {
				$retval = new WP_Error(
					'bp_rest_invalid_parent_folder_id',
					__( 'Invalid Parent Folder ID.', 'buddyboss' ),
					array(
						'status' => 400,
					)
				);
			} elseif ( ! bp_folder_user_can_edit( $parent_folder->id ) ) {
				$retval = new WP_Error(
					'bp_rest_invalid_permission',
					__( 'You don\'t have a permission to create a document inside this folder.', 'buddyboss' ),
					array(
						'status' => rest_authorization_required_code(),
					)
				);
			}
		}

		/**
		 * Filter the document `create_item` permissions check.
		 *
		 * @param bool|WP_Error   $retval  Returned value.
		 * @param WP_REST_Request $request The request sent to the API.
		 *
		 * @since 0.1.0
		 */
		return apply_filters( 'bp_rest_document_create_items_permissions_check', $retval, $request );
	}