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Embeds: Who put this REST API infrastructure in my WordPress?

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Well, while it's here, we probably should make use of it. The oEmbed endpoint now uses the REST API infrastructure, instead of providing its own.

Props swissspidy.

Fixes #34207.



git-svn-id: https://develop.svn.wordpress.org/trunk@35436 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Gary Pendergast
2015-10-29 22:50:13 +00:00
parent 4b10def07e
commit 4832d8d933
8 changed files with 371 additions and 421 deletions
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80
src/wp-includes/embed-functions.php
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@@ -328,17 +328,13 @@ function wp_embed_handler_video( $matches, $attr, $url, $rawattr ) {
}
/**
* Parses an oEmbed API query.
* Registers the oEmbed REST API route.
*
* @since 4.4.0
*
* @see WP_oEmbed_Controller::parse_query()
*
* @param WP_Query $wp_query The current WP_Query instance.
*/
function wp_oembed_parse_query( $wp_query ) {
function wp_oembed_register_route() {
$controller = new WP_oEmbed_Controller();
$controller->parse_query( $wp_query );
$controller->register_routes();
}
/**
@@ -421,7 +417,7 @@ function get_post_embed_url( $post = null ) {
* @return string The oEmbed endpoint URL.
*/
function get_oembed_endpoint_url( $permalink = '', $format = 'json' ) {
$url = add_query_arg( array( 'oembed' => 'true' ), home_url( '/' ) );
$url = rest_url( 'oembed/1.0/embed' );
if ( 'json' === $format ) {
$format = false;
@@ -545,17 +541,8 @@ function get_oembed_response_data( $post = null, $width ) {
'max' => 600
) );
if ( $width < $min_max_width['min'] ) {
$width = $min_max_width['min'];
} elseif ( $width > $min_max_width['max'] ) {
$width = $min_max_width['max'];
}
$height = ceil( $width / 16 * 9 );
if ( 200 > $height ) {
$height = 200;
}
$width = min( max( $min_max_width['min'], $width ), $min_max_width['max'] );
$height = max( ceil( $width / 16 * 9 ), 200 );
$data = array(
'version' => '1.0',
@@ -646,6 +633,61 @@ function wp_oembed_ensure_format( $format ) {
return $format;
}
/**
* Hooks into the REST API output to print XML instead of JSON.
*
* This is only done for the oEmbed API endpoint,
* which supports both formats.
*
* @access private
* @since 4.4.0
*
* @param bool $served Whether the request has already been served.
* @param WP_HTTP_ResponseInterface $result Result to send to the client. Usually a WP_REST_Response.
* @param WP_REST_Request $request Request used to generate the response.
* @param WP_REST_Server $server Server instance.
* @return true
*/
function _oembed_rest_pre_serve_request( $served, $result, $request, $server ) {
$params = $request->get_params();
if ( '/oembed/1.0/embed' !== $request->get_route() || 'GET' !== $request->get_method() ) {
return $served;
}
if ( ! isset( $params['format'] ) || 'xml' !== $params['format'] ) {
return $served;
}
// Embed links inside the request.
$data = $server->response_to_data( $result, false );
if ( 404 === $result->get_status() ) {
$data = $data[0];
}
if ( ! class_exists( 'SimpleXMLElement' ) ) {
status_header( 501 );
die( get_status_header_desc( 501 ) );
}
$result = _oembed_create_xml( $data );
// Bail if there's no XML.
if ( ! $result ) {
status_header( 501 );
return get_status_header_desc( 501 );
}
if ( ! headers_sent() ) {
$server->send_header( 'Content-Type', 'text/xml; charset=' . get_option( 'blog_charset' ) );
}
echo $result;
return true;
}
/**
* Creates an XML string from a given array.
*