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Bootstrap/Load: Add support for JSONP requests to wp_die().

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In addition to AJAX, XML-RPC, and JSON requests, `wp_die()` now handles JSONP requests correctly, returning information in the expected content type.

Props spacedmonkey, TimothyBlynJacobs.
Fixes #46025. See #44458.

git-svn-id: https://develop.svn.wordpress.org/trunk@45015 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2019-03-26 22:25:47 +00:00
parent fb7c39f88d
commit d270e8eb02
2 changed files with 79 additions and 0 deletions
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28
src/wp-includes/load.php
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@@ -1501,3 +1501,31 @@ function wp_is_json_request() {
return false;
}
/**
* Checks whether current request is a JSONP request, or is expecting a JSONP response.
*
* @since 5.2.0
*
* @return bool True if JSONP request, false otherwise.
*/
function wp_is_jsonp_request() {
if ( ! isset( $_GET['_jsonp'] ) ) {
return false;
}
if ( ! function_exists( 'wp_check_jsonp_callback' ) ) {
require_once ABSPATH . WPINC . '/functions.php';
}
$jsonp_callback = $_GET['_jsonp'];
if ( ! wp_check_jsonp_callback( $jsonp_callback ) ) {
return false;
}
/** This filter is documented in wp-includes/rest-api/class-wp-rest-server.php */
$jsonp_enabled = apply_filters( 'rest_jsonp_enabled', true );
return $jsonp_enabled;
}