0x1998 - MANAGER

Düzenlenen Dosya: ApiSocket.php

<?php
/**
 * Copyright (с) Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2022 All Rights Reserved
 *
 * Licensed under CLOUD LINUX LICENSE AGREEMENT
 * https://www.cloudlinux.com/legal/
 */

namespace CloudLinux\SmartAdvice\App\Advice;

/**
 * SmartAdvice socket.
 */
class ApiSocket extends Api {
	/**
	 * Sock.
	 *
	 * @var string
	 */
	private $sock = 'unix:///opt/alt/php-xray/run/xray-user.sock';

/**
	 * Socket resource.
	 *
	 * @var resource
	 */
	private $resource = null;

/**
	 * Connect.
	 *
	 * @return bool
	 */
	private function connect() {
		$this->resource = stream_socket_client( $this->sock, $error_code, $error_msg, 10 );
		if ( ! $this->resource ) {
			// @phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error, WordPress.Security.EscapeOutput.OutputNotEscaped
			trigger_error( "Can't connect to socket [$error_code]: $error_msg", E_USER_WARNING );

return false;
		}

return true;
	}

/**
	 * Send.
	 *
	 * @param array $data params.
	 *
	 * @return bool
	 */
	private function send( $data ) {
		$json = wp_json_encode( $data );
		if ( false === stream_socket_sendto( $this->resource, $json ) ) {
			// @phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error, WordPress.Security.EscapeOutput.OutputNotEscaped
			trigger_error( "Can't send data to " . $this->sock, E_USER_WARNING );

return false;
		}

return true;
	}

/**
	 * Read.
	 *
	 * @return bool|string
	 */
	private function read() {
		$response = stream_get_contents( $this->resource, 4, 0 );
		if ( empty( $response ) ) {
			// @phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error, WordPress.Security.EscapeOutput.OutputNotEscaped
			trigger_error( "Can't read 4b", E_USER_WARNING );

return false;
		}

$unpack = unpack( 'N', $response );

if ( ! is_array( $unpack ) || ! array_key_exists( 1, $unpack ) ) {
			// @phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error, WordPress.Security.EscapeOutput.OutputNotEscaped
			trigger_error( "Can't unpack response", E_USER_WARNING );

return false;
		}

$length = $unpack[1];
		$json   = stream_get_contents( $this->resource, $length, 4 );

if ( false === $json ) {
			// @phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error, WordPress.Security.EscapeOutput.OutputNotEscaped
			trigger_error( "Can't read response", E_USER_WARNING );

return false;
		}

return $json;
	}

/**
	 * Close.
	 *
	 * @return void
	 */
	private function close() {
		if ( is_resource( $this->resource ) ) {
			// @phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_read_fclose
			fclose( $this->resource );
		}
	}

/**
	 * Exec command.
	 *
	 * @param array $data send.
	 * @param bool  $read response.
	 *
	 * @return string|bool
	 */
	public function exec( $data, $read = false ) {
		$result = false;

do_action( 'cl_smart_advice_set_error_handler' );

if ( ! function_exists( 'stream_socket_client' ) ) {
			// @phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error, WordPress.Security.EscapeOutput.OutputNotEscaped
			trigger_error( "Function stream_socket_client doesn't exist", E_USER_WARNING );
		} else {
			if ( $this->connect() && $this->send( $data ) ) {
				$result = true;

if ( true === $read ) {
					$result = $this->read();
				}

$this->close();
			} elseif ( true === $read ) {
				$result = '{"result": "X-Ray User Plugin is not enabled. Please, contact your server administrator"}';
			}
		}

do_action( 'cl_smart_advice_restore_error_handler' );

return $result;
	}

/**
	 * Apply advice.
	 *
	 * @param string $advice_id Advice ID.
	 *
	 * @return string
	 */
	public function apply( $advice_id ) {

/**
		 * Allows filtering of data before sending it to X-Ray socket.
		 *
		 * @param array  $data  Data to send to socket.
		 * @param string $method  Method name.
		 * @param array  $args  Original method arguments.
		 *
		 * @return array
		 */
		$data = apply_filters(
			'cl_smart_advice_socket_data',
			array(
				'runner'               => 'smart_advice',
				'command'              => 'apply',
				'advice_id'            => (string) $advice_id,
				'async_mode'           => true,
				'source'               => 'WORDPRESS_PLUGIN',
				'accept_license_terms' => true,
			),
			'apply',
			func_get_args()
		);