95 lines
2.1 KiB
PHP
95 lines
2.1 KiB
PHP
<?php
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/**
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* REST API: WP_REST_Edit_Site_Export_Controller class
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*
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* @package WordPress
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* @subpackage REST_API
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*/
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/**
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* Controller which provides REST endpoint for exporting current templates
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* and template parts.
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*
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* @since 5.9.0
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*
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* @see WP_REST_Controller
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*/
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class WP_REST_Edit_Site_Export_Controller extends WP_REST_Controller {
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/**
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* Constructor.
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*
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* @since 5.9.0
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*/
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public function __construct() {
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$this->namespace = 'wp-block-editor/v1';
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$this->rest_base = 'export';
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}
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/**
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* Registers the site export route.
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*
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* @since 5.9.0
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*/
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public function register_routes() {
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register_rest_route(
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$this->namespace,
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'/' . $this->rest_base,
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array(
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'export' ),
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'permission_callback' => array( $this, 'permissions_check' ),
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),
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)
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);
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}
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/**
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* Checks whether a given request has permission to export.
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*
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* @since 5.9.0
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*
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* @return WP_Error|true True if the request has access, or WP_Error object.
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*/
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public function permissions_check() {
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if ( current_user_can( 'edit_theme_options' ) ) {
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return true;
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}
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return new WP_Error(
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'rest_cannot_export_templates',
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__( 'Sorry, you are not allowed to export templates and template parts.' ),
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array( 'status' => rest_authorization_required_code() )
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);
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}
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/**
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* Output a ZIP file with an export of the current templates
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* and template parts from the site editor, and close the connection.
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*
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* @since 5.9.0
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*
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* @return WP_Error|void
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*/
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public function export() {
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// Generate the export file.
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$filename = wp_generate_block_templates_export_file();
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if ( is_wp_error( $filename ) ) {
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$filename->add_data( array( 'status' => 500 ) );
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return $filename;
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}
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$theme_name = basename( get_stylesheet() );
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header( 'Content-Type: application/zip' );
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header( 'Content-Disposition: attachment; filename=' . $theme_name . '.zip' );
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header( 'Content-Length: ' . filesize( $filename ) );
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flush();
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readfile( $filename );
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unlink( $filename );
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exit;
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}
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}
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