File "class-rest.php"
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Charset: utf-8
<?php
/**
* Rest API functions
*
* @package GenerateBlocks
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Class GenerateBlocks_Rest
*/
class GenerateBlocks_Rest extends WP_REST_Controller {
/**
* Instance.
*
* @access private
* @var object Instance
*/
private static $instance;
/**
* Namespace.
*
* @var string
*/
protected $namespace = 'generateblocks/v';
/**
* Version.
*
* @var string
*/
protected $version = '1';
/**
* Onboarding meta key.
*
* @var string
*/
const ONBOARDING_META_KEY = 'generateblocks_onboarding';
/**
* Initiator.
*
* @return object initialized object of class.
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* GenerateBlocks_Rest constructor.
*/
public function __construct() {
add_action( 'rest_api_init', array( $this, 'register_routes' ) );
}
/**
* Register rest routes.
*/
public function register_routes() {
$namespace = $this->namespace . $this->version;
// Update Settings.
register_rest_route(
$namespace,
'/settings/',
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => array( $this, 'update_settings' ),
'permission_callback' => array( $this, 'update_settings_permission' ),
)
);
// Update single setting.
register_rest_route(
$namespace,
'/setting/',
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => array( $this, 'update_setting' ),
'permission_callback' => array( $this, 'update_settings_permission' ),
)
);
// Regenerate CSS Files.
register_rest_route(
$namespace,
'/regenerate_css_files/',
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => array( $this, 'regenerate_css_files' ),
'permission_callback' => array( $this, 'update_settings_permission' ),
)
);
register_rest_route(
$namespace,
'/onboarding/',
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => array( $this, 'onboarding' ),
'permission_callback' => array( $this, 'onboarding_permission' ),
)
);
register_rest_route(
$namespace,
'/get-attachment-by-url/',
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( $this, 'get_attachment_by_url' ),
'permission_callback' => array( $this, 'can_edit_posts' ),
)
);
}
/**
* Get edit options permissions.
*
* @return bool
*/
public function update_settings_permission() {
return current_user_can( 'manage_options' );
}
/**
* Sanitize our options.
*
* @since 1.2.0
* @param string $name The setting name.
* @param mixed $value The value to save.
*/
public function sanitize_value( $name, $value ) {
$callbacks = apply_filters(
'generateblocks_option_sanitize_callbacks',
array(
'container_width' => 'absint',
'css_print_method' => 'sanitize_text_field',
'sync_responsive_previews' => 'rest_sanitize_boolean',
'disable_google_fonts' => 'rest_sanitize_boolean',
'gb_use_v1_blocks' => 'rest_sanitize_boolean',
)
);
$callback = $callbacks[ $name ];
if ( ! is_callable( $callback ) ) {
return sanitize_text_field( $value );
}
return $callback( $value );
}
/**
* Update a single setting.
*
* @param WP_REST_Request $request Full data about the request.
*/
public function update_setting( WP_REST_Request $request ) {
$name = $request->get_param( 'name' );
$value = $request->get_param( 'value' );
$allowed_settings = [
'gb_use_v1_blocks',
];
if ( ! in_array( $name, $allowed_settings, true ) ) {
return $this->error( 'rest_forbidden', 'Sorry, you are not allowed to update this setting.' );
}
$value = $this->sanitize_value( $name, $value );
update_option( $name, $value );
return $this->success( __( 'Settings saved.', 'generateblocks' ) );
}
/**
* Update Settings.
*
* @param WP_REST_Request $request request object.
*
* @return mixed
*/
public function update_settings( WP_REST_Request $request ) {
$current_settings = get_option( 'generateblocks', array() );
$new_settings = $request->get_param( 'settings' );
foreach ( $new_settings as $name => $value ) {
// Skip if the option hasn't changed.
if ( isset( $current_settings[ $name ] ) && $current_settings[ $name ] === $new_settings[ $name ] ) {
unset( $new_settings[ $name ] );
continue;
}
// Only save options that we know about.
if ( ! array_key_exists( $name, generateblocks_get_option_defaults() ) ) {
unset( $new_settings[ $name ] );
continue;
}
// Sanitize our value.
$new_settings[ $name ] = $this->sanitize_value( $name, $value );
}
if ( empty( $new_settings ) ) {
return $this->success( __( 'No changes found.', 'generateblocks' ) );
}
if ( is_array( $new_settings ) ) {
update_option( 'generateblocks', array_merge( $current_settings, $new_settings ) );
}
return $this->success( __( 'Settings saved.', 'generateblocks' ) );
}
/**
* Regenerate CSS Files.
*
* @param WP_REST_Request $request request object.
*
* @return mixed
*/
public function regenerate_css_files( WP_REST_Request $request ) {
update_option( 'generateblocks_dynamic_css_posts', array() );
return $this->success( __( 'CSS files regenerated.', 'generateblocks' ) );
}
/**
* Mark an onboard as "viewed" by the user.
*
* @param WP_REST_Request $request request object.
*
* @return WP_REST_Response The response.
*/
public function onboarding( WP_REST_Request $request ) {
$user_id = get_current_user_id();
$onboard = get_user_meta( $user_id, self::ONBOARDING_META_KEY, true );
$key = $request->get_param( 'key' );
if ( ! $onboard ) {
$onboard = array();
}
$onboard[ $key ] = true;
update_user_meta( get_current_user_id(), self::ONBOARDING_META_KEY, $onboard );
return new WP_REST_Response( array( 'success' => true ), 200 );
}
/**
* Get the attachment object by its URL.
*
* @param WP_REST_Request $request request object.
*
* @return WP_REST_Response The response.
*/
public function get_attachment_by_url( WP_REST_Request $request ) {
$url = $request->get_param( 'url' );
if ( ! $url ) {
return $this->error( 'no_url', __( 'No URL provided.', 'generateblocks' ) );
}
// Regular expression to remove '-300x300' like size patterns from the URL.
$pattern = '/-\d+x\d+(?=\.\w{3,4}$)/';
$url = preg_replace( $pattern, '', $url );
$id = attachment_url_to_postid( $url );
if ( ! $id ) {
return $this->error( 'no_attachment', __( 'No attachment found.', 'generateblocks' ) );
}
// Get image metadata, such as width, height, and sizes.
$image_metadata = wp_get_attachment_metadata( $id );
// Get the full URL of the image.
$full_url = wp_get_attachment_url( $id );
// Get URLs for all available sizes.
$sizes = [];
$image_sizes = get_intermediate_image_sizes();
foreach ( $image_sizes as $size ) {
$image_src = wp_get_attachment_image_src( $id, $size );
if ( $image_src && $image_src[0] !== $full_url ) {
$sizes[ $size ] = [
'url' => $image_src[0],
'width' => $image_src[1],
'height' => $image_src[2],
];
}
}
$response = [
'id' => $id,
'full_url' => $full_url,
'width' => isset( $image_metadata['width'] ) ? $image_metadata['width'] : '',
'height' => isset( $image_metadata['height'] ) ? $image_metadata['height'] : '',
'sizes' => $sizes,
];
return $this->success( $response );
}
/**
* Get onboarding edit permission.
*
* @return bool
*/
public function onboarding_permission() {
return current_user_can( 'edit_posts' );
}
/**
* Check if the user can edit posts.
*/
public function can_edit_posts() {
return current_user_can( 'edit_posts' );
}
/**
* Success rest.
*
* @param mixed $response response data.
* @return mixed
*/
public function success( $response ) {
return new WP_REST_Response(
array(
'success' => true,
'response' => $response,
),
200
);
}
/**
* Error rest.
*
* @param mixed $code error code.
* @param mixed $response response data.
* @return mixed
*/
public function error( $code, $response ) {
return new WP_REST_Response(
array(
'error' => true,
'success' => false,
'error_code' => $code,
'response' => $response,
),
401
);
}
}
GenerateBlocks_Rest::get_instance();