88 lines
2.0 KiB
PHP
88 lines
2.0 KiB
PHP
<?php
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/**
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* WP_oEmbed_Controller class, used to provide an oEmbed endpoint.
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*
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* @package WordPress
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* @subpackage Embeds
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* @since 4.4.0
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*/
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/**
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* oEmbed API endpoint controller.
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*
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* Registers the API route and delivers the response data.
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* The output format (XML or JSON) is handled by the REST API.
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*
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* @since 4.4.0
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*/
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final class WP_oEmbed_Controller {
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/**
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* Register the oEmbed REST API route.
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*
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* @since 4.4.0
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*/
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public function register_routes() {
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/**
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* Filter the maxwidth oEmbed parameter.
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*
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* @since 4.4.0
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*
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* @param int $maxwidth Maximum allowed width. Default 600.
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*/
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$maxwidth = apply_filters( 'oembed_default_width', 600 );
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register_rest_route( 'oembed/1.0', '/embed', array(
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_item' ),
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'args' => array(
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'url' => array(
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'required' => true,
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'sanitize_callback' => 'esc_url_raw',
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),
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'format' => array(
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'default' => 'json',
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'sanitize_callback' => 'wp_oembed_ensure_format',
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),
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'maxwidth' => array(
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'default' => $maxwidth,
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'sanitize_callback' => 'absint',
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),
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),
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),
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) );
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}
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/**
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* Callback for the API endpoint.
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*
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* Returns the JSON object for the post.
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*
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* @since 4.4.0
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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|array oEmbed response data or WP_Error on failure.
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*/
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public function get_item( $request ) {
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$post_id = url_to_postid( $request['url'] );
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/**
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* Filter the determined post ID.
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*
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* @since 4.4.0
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*
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* @param int $post_id The post ID.
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* @param string $url The requested URL.
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*/
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$post_id = apply_filters( 'oembed_request_post_id', $post_id, $request['url'] );
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$data = get_oembed_response_data( $post_id, $request['maxwidth'] );
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if ( ! $data ) {
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return new WP_Error( 'oembed_invalid_url', get_status_header_desc( 404 ), array( 'status' => 404 ) );
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}
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return $data;
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}
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}
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