Файловый менеджер - Редактировать - /home/itsrcicq/eztechs.site/wp-content/plugins/google-site-kit/fpm/measurement.php
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<?php /** * FirstPartyServing redirect file * * @package Google\FirstPartyLibrary * @copyright 2024 Google LLC * @license https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0 * * @version 288a45a * * NOTICE: This file has been modified from its original version in accordance with the Apache License, Version 2.0. */ // This file should run in isolation from any other PHP file. This means using // minimal to no external dependencies, which leads us to suppressing the // following linting rules: // // phpcs:disable PSR1.Files.SideEffects.FoundWithSymbols // phpcs:disable PSR1.Classes.ClassDeclaration.MultipleClasses namespace Google\FirstPartyLibrary; /* Start of Site Kit modified code. */ if ( isset( $_GET['healthCheck'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification echo 'ok'; exit; } /* End of Site Kit modified code. */ /** Core measurement.php logic. */ final class Measurement { private const TAG_ID_QUERY = '?id='; private const PATH_QUERY = '&s='; private const FPS_PATH = 'PHP_FPM_REPLACE_PATH'; private RequestHelper $helper; /** * Create the measurement request handler. * * @param RequestHelper $helper */ public function __construct(RequestHelper $helper) { $this->helper = $helper; } /** Run the measurement logic. */ public function run() { $redirectorFile = $_SERVER['SCRIPT_NAME'] ?? ''; if (empty($redirectorFile)) { $this->helper->invalidRequest(500); return ""; } $parameters = self::extractParameters(); $tagId = $parameters['tag_id']; $path = $parameters['path']; if (empty($tagId) || empty($path)) { $this->helper->invalidRequest(400); return ""; } if (!self::isScriptRequest($path)) { $path = self::appendRequestIP($path); } $fpsUrl = 'https://' . $tagId . '.fps.goog/' . self::FPS_PATH . $path; $response = $this->helper->sendRequest($fpsUrl); if (self::isScriptResponse($response['headers'])) { $response['body'] = str_replace( '/' . self::FPS_PATH . '/', $redirectorFile . self::TAG_ID_QUERY . $tagId . self::PATH_QUERY, $response['body'] ); } return $response; } private static function appendRequestIP($path) { if (!isset($_SERVER['REMOTE_ADDR'])) { return $path; } $requestIP = $_SERVER['REMOTE_ADDR']; // Use x-forwarded-for IP if behind a proxy if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) { $requestIP = $_SERVER['HTTP_X_FORWARDED_FOR']; } $requestIP = urlencode($requestIP); $gaPath = "/g/collect"; if (false !== strpos($path, $gaPath)) { return $path . '&_uip=' . $requestIP; } else { return $path . '&uip=' . $requestIP; } } /** * Use best effort for determining if a request path is a script request. * * @param string $requestPath * @return bool */ private static function isScriptRequest(string $requestPath): bool { return substr($requestPath, 0, 7) === "/gtm.js" || substr($requestPath, 0, 8) === "/gtag.js" || substr($requestPath, 0, 8) === "/gtag/js"; } /** * @param string[] $headers */ private static function isScriptResponse(array $headers): bool { if (empty($headers)) { return false; } foreach ($headers as $header) { if (empty($header)) { continue; } $normalizedHeader = strtolower(str_replace(' ', '', $header)); if (strpos($normalizedHeader, 'content-type:application/javascript') === 0) { return true; } } return false; } private static function extractParameters(): array { $get = $_GET; if (empty($get)) { return array( "tag_id" => '', "path" => '', ); } $tagId = $get['id'] ?? ''; $path = $get['s'] ?? ''; // Validate tagId if (!preg_match('/^[A-Za-z0-9-]*$/', $tagId)) { return array( "tag_id" => '', "path" => '', ); } unset($get['id'], $get['s']); if (!empty($get)) { $containsQueryParameters = strpos($path, '?') !== false; $paramSeparator = $containsQueryParameters ? '&' : '?'; $path .= $paramSeparator . http_build_query($get, '', '&', PHP_QUERY_RFC3986); } return array( "tag_id" => $tagId, "path" => $path, ); } } // REQUEST_HELPER_START /** * NOTE: DO NOT edit RequestHelper directly nor remove the start and end tags. * * This class is copied over from src/RequestHelper.php. If any changes are * needed, change that file and run the command `npm run copy:RequestHelper`. */ /** * Isolates network requests and other methods like exit to inject into classes. */ class RequestHelper { /** * Helper method to exit the script early and send back a status code. * * @param int $statusCode */ public function invalidRequest(int $statusCode): void { http_response_code($statusCode); exit(); } /** * Set the headers from a headers array. * * @param string[] $headers */ public function setHeaders(array $headers): void { foreach ($headers as $header) { if (!empty($header)) { header($header); } } } /** * Helper method to send requests depending on the PHP environment. * * @param string $url * @return array{ * body: string, * headers: string[], * statusCode: int, * } */ public function sendRequest(string $url): array { if ($this->isCurlInstalled()) { $response = $this->sendCurlRequest($url); } else { $response = $this->sendFileGetContents($url); } return $response; } /** * @param string $url * @return array{ * body: string, * headers: string[], * statusCode: int, * } */ protected function sendCurlRequest(string $url): array { $ch = curl_init(); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_HEADER, true); curl_setopt($ch, CURLOPT_URL, $url); $result = curl_exec($ch); $statusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); $headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE); $headersString = substr($result, 0, $headerSize); $headers = explode("\r\n", $headersString); $headers = $this->normalizeHeaders($headers); $body = substr($result, $headerSize); curl_close($ch); return array( 'body' => $body, 'headers' => $headers, 'statusCode' => $statusCode, ); } /** * @param string $url * @return array{ * body: string, * headers: string[], * statusCode: int, * } */ protected function sendFileGetContents(string $url): array { $streamContext = stream_context_create(array( 'http' => array( 'method' => 'GET', ) )); // Calling file_get_contents will set the variable $http_response_header // within the local scope. $result = file_get_contents($url, false, $streamContext); /** @var string[] $headers */ $headers = $http_response_header ?? []; $statusCode = 200; if (!empty($headers)) { // The first element in the headers array will be the HTTP version // and status code used, parse out the status code and remove this // value from the headers. preg_match('/HTTP\/\d\.\d\s+(\d+)/', $headers[0], $statusHeader); $statusCode = intval($statusHeader[1]) ?? 200; } $headers = $this->normalizeHeaders($headers); return array( 'body' => $result, 'headers' => $headers, 'statusCode' => $statusCode, ); } protected function isCurlInstalled(): bool { return extension_loaded('curl'); } /** @param string[] $headers */ protected function normalizeHeaders(array $headers): array { if (empty($headers)) { return $headers; } // The first element in the headers array will be the HTTP version // and status code used, this value is not needed in the headers. array_shift($headers); return $headers; } } // REQUEST_HELPER_END // Skip initial run for testing if (!defined('IS_FIRST_PARTY_MODE_TEST')) { $requestHelper = new RequestHelper(); $response = (new Measurement($requestHelper))->run(); $requestHelper->setHeaders($response['headers']); http_response_code($response['statusCode']); echo $response['body']; }
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| PHP 8.1.32 | Ð“ÐµÐ½ÐµÑ€Ð°Ñ†Ð¸Ñ Ñтраницы: 0.18 |
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