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Directory >> /home/stfcnsvu/public_html/wp-content/plugins/wp-rocket/inc/Engine/CriticalPath/

File / Folder	Size	Action
.	-
Admin	--	ren
.htaccess	0.41KB	edt ren
APIClient.php	7.413KB	edt ren
CriticalCSS.php	10.628KB	edt ren
CriticalCSSGeneration.php	2.2KB	edt ren
CriticalCSSSubscriber.php	20.279KB	edt ren
DataManager.php	5.111KB	edt ren
ProcessorService.php	10.091KB	edt ren
RESTCSSSubscriber.php	1.034KB	edt ren
RESTWP.php	7.376KB	edt ren
RESTWPInterface.php	1.084KB	edt ren
RESTWPPost.php	2.095KB	edt ren
ServiceProvider.php	3.772KB	edt ren
TransientTrait.php	0.974KB	edt ren

<?php

namespace WP_Rocket\Engine\CriticalPath;

use WP_REST_Request;
use WP_REST_Response;
use WP_Error;
use WP_Rocket\Admin\Options_Data;

/**
 * Class RESTWP
 *
 * @package WP_Rocket\Engine\CriticalPath
 */
abstract class RESTWP implements RESTWPInterface {

/**
	 * Namespace for REST Route.
	 */
	const ROUTE_NAMESPACE = 'wp-rocket/v1';

/**
	 * Part of route namespace for this inherited class item type.
	 *
	 * @var string $route_namespace to be set with like post, term.
	 */
	protected $route_namespace;

/**
	 * CPCSS generation and deletion service.
	 *
	 * @var ProcessorService instance for this service.
	 */
	private $cpcss_service;

/**
	 * WP Rocket options instance.
	 *
	 * @var Options_Data
	 */
	private $options;

/**
	 * RESTWP constructor.
	 *
	 * @since 3.6
	 *
	 * @param ProcessorService $cpcss_service Has the logic for cpcss generation and deletion.
	 * @param Options_Data     $options       Instance of options data handler.
	 */
	public function __construct( ProcessorService $cpcss_service, Options_Data $options ) {
		$this->cpcss_service = $cpcss_service;
		$this->options       = $options;
	}

/**
	 * Registers the generate route in the WP REST API
	 *
	 * @since 3.6
	 *
	 * @return void
	 */
	public function register_generate_route() {
		register_rest_route(
			self::ROUTE_NAMESPACE,
			'cpcss/' . $this->route_namespace . '/(?P<id>[\d]+)',
			[
				'methods'             => 'POST',
				'callback'            => [ $this, 'generate' ],
				'permission_callback' => [ $this, 'check_permissions' ],
			]
		);
	}

/**
	 * Register Delete CPCSS route in the WP REST API.
	 *
	 * @since  3.6
	 */
	public function register_delete_route() {
		register_rest_route(
			self::ROUTE_NAMESPACE,
			'cpcss/' . $this->route_namespace . '/(?P<id>[\d]+)',
			[
				'methods'             => 'DELETE',
				'callback'            => [ $this, 'delete' ],
				'permission_callback' => [ $this, 'check_permissions' ],
			]
		);
	}

/**
	 * Checks user's permissions. This is a callback registered to REST route's "permission_callback" parameter.
	 *
	 * @since 3.6
	 *
	 * @return bool true if the user has permission; else false.
	 */
	public function check_permissions() {
		return current_user_can( 'rocket_regenerate_critical_css' );
	}

/**
	 * Clean post cache files on CPCSS generation or deletion.
	 *
	 * @since 3.6.1
	 *
	 * @param int $item_id ID for this item to get Url for.
	 */
	private function clean_post_cache( $item_id ) {
		rocket_clean_files( $this->get_url( $item_id ) );
	}

/**
	 * Generates the CPCSS for the requested post ID.
	 *
	 * @since 3.6
	 *
	 * @param WP_REST_Request $request WP REST request response.
	 *
	 * @return WP_REST_Response
	 */
	public function generate( WP_REST_Request $request ) {
		$item_id   = (int) $request->get_param( 'id' );
		$is_mobile = (bool) $request->get_param( 'is_mobile' );

// Bailout in case mobile CPCSS generation is called but this option is disabled.
		if (
			$is_mobile
			&&
			(
				! $this->options->get( 'async_css_mobile', 0 )
				||
				! $this->options->get( 'do_caching_mobile_files', 0 )
			)
		) {
			return rest_ensure_response(
				$this->return_error(
					new WP_Error(
						'mobile_cpcss_not_enabled',
						__( 'Mobile CPCSS generation not enabled.', 'rocket' ),
						[
							'status' => 400,
						]
					)
				)
			);
		}

// validate item.
		$validated = $this->validate_item_for_generate( $item_id );
		if ( is_wp_error( $validated ) ) {
			return rest_ensure_response( $this->return_error( $validated ) );
		}

// get item url.
		$item_url  = $this->get_url( $item_id );
		$timeout   = ( isset( $request['timeout'] ) && ! empty( $request['timeout'] ) );
		$item_path = $this->get_path( $item_id, $is_mobile );

$additional_params = [
			'timeout'   => $timeout,
			'is_mobile' => $is_mobile,
			'item_type' => 'custom',
		];
		$generated         = $this->cpcss_service->process_generate( $item_url, $item_path, $additional_params );

if ( is_wp_error( $generated ) ) {
			return rest_ensure_response(
				$this->return_error( $generated )
			);
		}

$this->clean_post_cache( $item_id );

return rest_ensure_response(
			$this->return_success( $generated )
		);

}

/**
	 * Validate the item to be sent to generate CPCSS.
	 *
	 * @since 3.6
	 *
	 * @param int $item_id ID for this item to be validated.
	 *
	 * @return true|WP_Error
	 */
	abstract protected function validate_item_for_generate( $item_id );

/**
	 * Validate the item to be sent to Delete CPCSS.
	 *
	 * @since 3.6
	 *
	 * @param int $item_id ID for this item to be validated.
	 *
	 * @return true|WP_Error
	 */
	abstract protected function validate_item_for_delete( $item_id );

/**
	 * Get url for this item.
	 *
	 * @since 3.6
	 *
	 * @param int $item_id ID for this item to get Url for.
	 *
	 * @return false|string
	 */
	abstract protected function get_url( $item_id );

/**
	 * Get CPCSS file path to save CPCSS code into.
	 *
	 * @since 3.6
	 *
	 * @param int  $item_id   ID for this item to get the path for.
	 * @param bool $is_mobile Bool identifier for is_mobile CPCSS generation.
	 *
	 * @return string
	 */
	abstract protected function get_path( $item_id, $is_mobile = false );

/**
	 * Delete Post ID CPCSS file.
	 *
	 * @since 3.6
	 *
	 * @param WP_REST_Request $request the WP Rest Request object.
	 *
	 * @return WP_REST_Response
	 */
	public function delete( WP_REST_Request $request ) {
		$item_id = (int) $request->get_param( 'id' );

// validate item.
		$validated = $this->validate_item_for_delete( $item_id );
		if ( is_wp_error( $validated ) ) {
			return rest_ensure_response( $this->return_error( $validated ) );
		}

if ( $this->options->get( 'async_css_mobile', 0 ) ) {
			$mobile_item_path = $this->get_path( $item_id, true );
			$this->cpcss_service->process_delete( $mobile_item_path );
		}

$item_path = $this->get_path( $item_id );
		$deleted   = $this->cpcss_service->process_delete( $item_path );
		if ( is_wp_error( $deleted ) ) {
			return rest_ensure_response( $this->return_error( $deleted ) );
		}

$this->clean_post_cache( $item_id );

return rest_ensure_response( $this->return_success( $deleted ) );
	}

/**
	 * Returns the formatted array response
	 *
	 * @since 3.6
	 *
	 * @param bool   $success True for success, false otherwise.
	 * @param string $code    The code to use for the response.
	 * @param string $message The message to send in the response.
	 * @param int    $status  The status code to send for the response.
	 *
	 * @return array
	 */
	protected function return_array_response( $success = false, $code = '', $message = '', $status = 200 ) {
		return [
			'success' => $success,
			'code'    => $code,
			'message' => $message,
			'data'    => [
				'status' => $status,
			],
		];
	}

/**
	 * Convert WP_Error into array to be used in response.
	 *
	 * @since 3.6
	 *
	 * @param WP_Error $error Error that will be converted to array.
	 *
	 * @return array
	 */
	protected function return_error( $error ) {
		$error_data = $error->get_error_data();

return $this->return_array_response(
			false,
			$error->get_error_code(),
			$error->get_error_message(),
			isset( $error_data['status'] ) ? $error_data['status'] : 400
		);
	}

/**
	 * Return success to be used in response.
	 *
	 * @since 3.6
	 *
	 * @param array $data which has success parameters with two keys: code and message.
	 *
	 * @return array
	 */
	protected function return_success( $data ) {
		return $this->return_array_response(
			true,
			$data['code'],
			$data['message'],
			200
		);
	}

}

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