149 lines
4.1 KiB
PHP
149 lines
4.1 KiB
PHP
<?php
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/**
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* REST API Settings Controller
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*
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* Handles requests to block-visibility/v1/settings
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*
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* @package block-visibility
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* @since 1.4.0
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*/
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defined( 'ABSPATH' ) || exit;
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/**
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* REST API Settings Controller Class.
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*
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* @package WordPress\REST_API
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* @extends WP_REST_Controller
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*/
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class Block_Visibility_REST_Settings_Controller extends WP_REST_Controller {
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/**
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* Endpoint namespace.
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*
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* @var string
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*/
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protected $namespace = 'block-visibility/v1';
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/**
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* Route base.
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*
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* @var string
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*/
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protected $rest_base = 'settings';
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/**
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* Register the routes for the objects of the controller.
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*/
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public function register_routes() {
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register_rest_route(
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$this->namespace,
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'/' . $this->rest_base,
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array(
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_settings' ),
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'permission_callback' => '__return_true', // Read only, so anyone can view.
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),
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array(
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'methods' => WP_REST_Server::EDITABLE,
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'callback' => array( $this, 'update_settings' ),
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'permission_callback' => array( $this, 'update_settings_permissions_check' ),
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'args' => $this->get_endpoint_args_for_item_schema( true ),
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),
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'schema' => array( $this, 'get_item_schema' ),
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)
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);
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}
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/**
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* Get a collection of items
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*
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* @return WP_Error|WP_REST_Response
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*/
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public function get_settings() {
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$settings = get_option( 'block_visibility_settings' );
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if ( $settings ) {
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// @TODO Possibly add a prepare_settings_for_response function here
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// in the future.
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return new WP_REST_Response( $settings, 200 );
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} else {
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return new WP_Error( '404', __( 'Something went wrong, the visibility settings could not be found.', 'block-visibility' ), array( 'status' => 404 ) );
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}
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}
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/**
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* Create one item from the collection
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*
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* @param WP_REST_Request $request Full data about the request.
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* @return WP_Error|WP_REST_Response
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*/
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public function update_settings( $request ) {
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// @TODO Possibly add a prepare_settings_for_database function here
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// in the future. The schema does take care of data validation to a
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// large degree, but more could be added.
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$settings = $request->get_params();
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// The locale is often appended to the request. We don't need this.
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unset( $settings['_locale'] );
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$error_message = __( 'Something went wrong, the settings could not be updated.', 'block-visibility' );
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if ( ! get_option( 'block_visibility_settings' ) ) {
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return new WP_Error( '500', $error_message, array( 'status' => 500 ) );
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}
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if ( isset( $settings['reset'] ) ) {
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if ( 'all' === $settings['reset'] ) {
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// Delete the currently saved settings and pull the defaults.
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delete_option( 'block_visibility_settings' );
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$new_settings = get_option( 'block_visibility_settings' );
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} else {
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// Remove the settings we want to reset from the currently saved
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// settings.
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$old_settings = get_option( 'block_visibility_settings' );
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unset( $old_settings[ $settings['reset'] ] );
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delete_option( 'block_visibility_settings' );
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// Merge the default settings with the previously saved settings
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// minus the settings that was wanted to reset.
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$default_settings = get_option( 'block_visibility_settings' );
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$new_settings = array_merge( $default_settings, $old_settings );
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// Update the plugin settings.
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update_option( 'block_visibility_settings', $new_settings );
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}
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} else {
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// We are not resettings, so just update the settings and return
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// the updated settings.
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update_option( 'block_visibility_settings', $settings );
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$new_settings = get_option( 'block_visibility_settings' );
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}
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if ( $new_settings ) {
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return new WP_REST_Response( $new_settings, 200 );
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} else {
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return new WP_Error( '404', $error_message, array( 'status' => 404 ) );
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}
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}
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/**
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* Check if a given request has access to update settings.
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*
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* @return WP_Error|bool
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*/
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public function update_settings_permissions_check() {
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// Any admin level capacity will do, just needs to be an admin user.
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return current_user_can( 'activate_plugins' );
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}
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}
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