Ticket #41217: log-community-events-requests.2.php

<?php

/**
 * Log requests to the WordPress.org Events API and their responses.
 *
 * @param array|WP_Error $response     HTTP response or WP_Error object.
 * @param string         $context      Context under which the hook is fired.
 * @param string         $transport    HTTP transport used.
 * @param array          $request_args HTTP request arguments.
 * @param string         $request_url  The request URL.
 */
function debug_community_events_response( $response, $context, $transport, $request_args, $request_url_base ) {
        if ( false === strpos( $request_url_base, 'api.wordpress.org/events' ) ) {
                return;
        }

        $response_code  = wp_remote_retrieve_response_code( $response );
        $response_body  = json_decode( wp_remote_retrieve_body( $response ), true );
        $response_error = null;

        // Avoid bloating the log with all the event data, but keep the count.
        if ( isset( $response_body['events'] ) ) {
                $response_body['events'] = wp_list_pluck( $response_body['events'], 'title' );
        }

        $message      = is_wp_error( $response ) ? $response->get_error_message() : 'Valid response received';
        $request_args = $request_args['body'];
        $request_url  = add_query_arg( $request_args, $request_url_base );
        $details      = compact( 'request_url', 'response_code', 'response_body' );

        error_log( sprintf(
                '%s: %s. Details: %s',
                __METHOD__,
                trim( $message, '.' ),
                wp_json_encode( $details )
        ) );
}
add_action( 'http_api_debug', 'debug_community_events_response', 10, 5 );


// type "error" into the city name field to simulate an HTTP request error
// fyi, you can type `narnia` or any other non-existent location into the field in order to clear the location. refresh and it'll use your IP address as the location.
add_filter( 'pre_http_request', function( $request, $request_args ) {
        if ( isset( $request_args['body']['location'] ) && 'error' === $request_args['body']['location'] ) {
                $request = new WP_Error( 'test', 'testing error condition', array( 'status' => 418 ) );
        }

        return $request;
}, 10, 2 );