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681 lines
27 KiB
PHP
681 lines
27 KiB
PHP
<?php
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/**
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* Class responsible for URL analysis and processing
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* Classe responsável pela análise e processamento de URLs
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*
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* This class implements functionalities for:
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* Esta classe implementa funcionalidades para:
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*
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* - URL analysis and cleaning / Análise e limpeza de URLs
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* - Content caching / Cache de conteúdo
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* - DNS resolution / Resolução DNS
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* - HTTP requests with multiple attempts / Requisições HTTP com múltiplas tentativas
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* - Content processing based on domain-specific rules / Processamento de conteúdo baseado em regras específicas por domínio
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* - Wayback Machine support as fallback / Suporte a Wayback Machine como fallback
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* - Selenium extraction support when enabled by domain / Suporte a extração via Selenium quando habilitado por domínio
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*/
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require_once 'Rules.php';
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require_once 'Cache.php';
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require_once 'Logger.php';
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require_once 'Language.php';
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use Curl\Curl;
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use Facebook\WebDriver\Remote\DesiredCapabilities;
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use Facebook\WebDriver\Remote\RemoteWebDriver;
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use Facebook\WebDriver\Firefox\FirefoxOptions;
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use Facebook\WebDriver\Firefox\FirefoxProfile;
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use Facebook\WebDriver\Chrome\ChromeOptions;
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use Inc\Logger;
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class URLAnalyzer
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{
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/**
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* @var array List of available User Agents for requests
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* @var array Lista de User Agents disponíveis para requisições
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*/
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private $userAgents;
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/**
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* @var array List of DNS servers for resolution
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* @var array Lista de servidores DNS para resolução
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*/
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private $dnsServers;
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/**
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* @var Rules Instance of rules class
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* @var Rules Instância da classe de regras
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*/
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private $rules;
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/**
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* @var Cache Instance of cache class
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* @var Cache Instância da classe de cache
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*/
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private $cache;
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/**
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* @var array List of rules activated during processing
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* @var array Lista de regras ativadas durante o processamento
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*/
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private $activatedRules = [];
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/**
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* Class constructor
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* Construtor da classe
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*
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* Initializes required dependencies
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* Inicializa as dependências necessárias
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*/
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public function __construct()
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{
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$this->userAgents = USER_AGENTS;
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$this->dnsServers = explode(',', DNS_SERVERS);
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$this->rules = new Rules();
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$this->cache = new Cache();
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}
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/**
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* Check if a URL has redirects and return the final URL
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* Verifica se uma URL tem redirecionamentos e retorna a URL final
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*
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* @param string $url URL to check redirects / URL para verificar redirecionamentos
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* @return array Array with final URL and if there was a redirect / Array com a URL final e se houve redirecionamento
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*/
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public function checkRedirects($url)
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{
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$curl = new Curl();
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$curl->setFollowLocation();
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$curl->setOpt(CURLOPT_TIMEOUT, 5);
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$curl->setOpt(CURLOPT_SSL_VERIFYPEER, false);
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$curl->setOpt(CURLOPT_NOBODY, true);
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$curl->setUserAgent($this->userAgents[array_rand($this->userAgents)]);
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$curl->get($url);
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if ($curl->error) {
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return [
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'finalUrl' => $url,
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'hasRedirect' => false,
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'httpCode' => $curl->httpStatusCode
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];
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}
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return [
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'finalUrl' => $curl->effectiveUrl,
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'hasRedirect' => ($curl->effectiveUrl !== $url),
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'httpCode' => $curl->httpStatusCode
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];
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}
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/**
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* Main method for URL analysis
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* Método principal para análise de URLs
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*
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* @param string $url URL to be analyzed / URL a ser analisada
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* @return string Processed content / Conteúdo processado
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* @throws Exception In case of processing errors / Em caso de erros durante o processamento
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*/
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public function analyze($url)
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{
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// Reset activated rules for new analysis
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// Reset das regras ativadas para nova análise
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$this->activatedRules = [];
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// 1. Clean URL / Limpa a URL
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$cleanUrl = $this->cleanUrl($url);
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if (!$cleanUrl) {
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throw new Exception(Language::getMessage('INVALID_URL')['message']);
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}
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// 2. Check cache / Verifica cache
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if ($this->cache->exists($cleanUrl)) {
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return $this->cache->get($cleanUrl);
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}
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// 3. Check blocked domains / Verifica domínios bloqueados
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$host = parse_url($cleanUrl, PHP_URL_HOST);
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$host = preg_replace('/^www\./', '', $host);
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if (in_array($host, BLOCKED_DOMAINS)) {
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throw new Exception(Language::getMessage('BLOCKED_DOMAIN')['message']);
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}
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// 4. Check if should use Selenium / Verifica se deve usar Selenium
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$domainRules = $this->getDomainRules($host);
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if (isset($domainRules['useSelenium']) && $domainRules['useSelenium'] === true) {
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try {
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$content = $this->fetchFromSelenium($cleanUrl, isset($domainRules['browser']) ? $domainRules['browser'] : 'firefox');
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if (!empty($content)) {
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$processedContent = $this->processContent($content, $host, $cleanUrl);
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$this->cache->set($cleanUrl, $processedContent);
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return $processedContent;
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}
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} catch (Exception $e) {
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Logger::getInstance()->log($cleanUrl, 'SELENIUM_ERROR', $e->getMessage());
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throw new Exception(Language::getMessage('CONTENT_ERROR')['message']);
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}
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}
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// 5. Try to fetch content directly / Tenta buscar conteúdo diretamente
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try {
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$content = $this->fetchContent($cleanUrl);
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if (!empty($content)) {
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$processedContent = $this->processContent($content, $host, $cleanUrl);
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$this->cache->set($cleanUrl, $processedContent);
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return $processedContent;
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}
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} catch (Exception $e) {
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error_log("DIRECT_FETCH_ERROR: " . $e->getMessage());
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}
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// 6. Try to fetch from Wayback Machine as fallback / Tenta buscar do Wayback Machine como fallback
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try {
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$content = $this->fetchFromWaybackMachine($cleanUrl);
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if (!empty($content)) {
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$processedContent = $this->processContent($content, $host, $cleanUrl);
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$this->cache->set($cleanUrl, $processedContent);
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return $processedContent;
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}
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} catch (Exception $e) {
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error_log("WAYBACK_FETCH_ERROR: " . $e->getMessage());
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}
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// 7. Try to fetch with Selenium as fallback / Tenta buscar com Selenium como fallback
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try {
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$content = $this->fetchFromSelenium($cleanUrl, 'firefox');
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if (!empty($content)) {
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$processedContent = $this->processContent($content, $host, $cleanUrl);
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$this->cache->set($cleanUrl, $processedContent);
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return $processedContent;
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}
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} catch (Exception $e) {
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error_log("SELENIUM_ERROR: " . $e->getMessage());
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}
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Logger::getInstance()->log($cleanUrl, 'GENERAL_FETCH_ERROR');
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throw new Exception(Language::getMessage('CONTENT_ERROR')['message']);
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}
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/**
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* Try to get content using Selenium
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* Tenta obter o conteúdo da URL usando Selenium
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*
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* @param string $url URL to fetch / URL para buscar
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* @param string $browser Browser to use (chrome/firefox) / Navegador a ser usado (chrome/firefox)
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* @return string|null HTML content of the page / Conteúdo HTML da página
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* @throws Exception In case of request error / Em caso de erro na requisição
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*/
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private function fetchFromSelenium($url, $browser)
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{
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$host = 'http://'.SELENIUM_HOST.'/wd/hub';
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if ($browser === 'chrome') {
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$options = new ChromeOptions();
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$options->addArguments([
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'--headless',
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'--disable-gpu',
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'--no-sandbox',
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'--disable-dev-shm-usage',
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'--disable-images',
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'--blink-settings=imagesEnabled=false'
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]);
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$capabilities = DesiredCapabilities::chrome();
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$capabilities->setCapability(ChromeOptions::CAPABILITY, $options);
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} else {
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$profile = new FirefoxProfile();
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$profile->setPreference("permissions.default.image", 2); // Don't load images / Não carrega imagens
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$profile->setPreference("javascript.enabled", true); // Keep JavaScript enabled / Mantém JavaScript habilitado
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$profile->setPreference("network.http.referer.defaultPolicy", 0); // Always send referer / Sempre envia referer
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$profile->setPreference("network.http.referer.defaultReferer", "https://www.google.com.br"); // Set default referer / Define referer padrão
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$profile->setPreference("network.http.referer.spoofSource", true); // Allow referer spoofing / Permite spoofing do referer
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$profile->setPreference("network.http.referer.trimmingPolicy", 0); // Don't trim referer / Não corta o referer
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$options = new FirefoxOptions();
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$options->setProfile($profile);
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$capabilities = DesiredCapabilities::firefox();
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$capabilities->setCapability(FirefoxOptions::CAPABILITY, $options);
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}
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try {
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$driver = RemoteWebDriver::create($host, $capabilities);
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$driver->manage()->timeouts()->pageLoadTimeout(10);
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$driver->manage()->timeouts()->setScriptTimeout(5);
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$driver->get($url);
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$htmlSource = $driver->executeScript("return document.documentElement.outerHTML;");
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$driver->quit();
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if (empty($htmlSource)) {
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throw new Exception("Selenium returned empty content / Selenium retornou conteúdo vazio");
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}
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return $htmlSource;
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} catch (Exception $e) {
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if (isset($driver)) {
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$driver->quit();
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}
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throw $e;
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}
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}
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/**
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* Try to get content from Internet Archive's Wayback Machine
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* Tenta obter o conteúdo da URL do Internet Archive's Wayback Machine
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*
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* @param string $url Original URL / URL original
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* @return string|null Archive content / Conteúdo do arquivo
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* @throws Exception In case of request error / Em caso de erro na requisição
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*/
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private function fetchFromWaybackMachine($url)
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{
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$cleanUrl = preg_replace('#^https?://#', '', $url);
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$availabilityUrl = "https://archive.org/wayback/available?url=" . urlencode($cleanUrl);
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$curl = new Curl();
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$curl->setOpt(CURLOPT_FOLLOWLOCATION, true);
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$curl->setOpt(CURLOPT_TIMEOUT, 10);
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$curl->setOpt(CURLOPT_SSL_VERIFYPEER, false);
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$curl->setUserAgent($this->userAgents[array_rand($this->userAgents)]);
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$curl->get($availabilityUrl);
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if ($curl->error || $curl->httpStatusCode !== 200) {
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throw new Exception(Language::getMessage('HTTP_ERROR')['message']);
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}
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$data = $curl->response;
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if (!isset($data->archived_snapshots->closest->url)) {
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throw new Exception(Language::getMessage('CONTENT_ERROR')['message']);
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}
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$archiveUrl = $data->archived_snapshots->closest->url;
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$curl = new Curl();
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$curl->setOpt(CURLOPT_FOLLOWLOCATION, true);
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$curl->setOpt(CURLOPT_TIMEOUT, 10);
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$curl->setOpt(CURLOPT_SSL_VERIFYPEER, false);
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$curl->setUserAgent($this->userAgents[array_rand($this->userAgents)]);
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$curl->get($archiveUrl);
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if ($curl->error || $curl->httpStatusCode !== 200 || empty($curl->response)) {
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throw new Exception(Language::getMessage('HTTP_ERROR')['message']);
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}
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$content = $curl->response;
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// Remove Wayback Machine toolbar and cache URLs
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// Remove o toolbar do Wayback Machine e URLs de cache
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$content = preg_replace('/<!-- BEGIN WAYBACK TOOLBAR INSERT -->.*?<!-- END WAYBACK TOOLBAR INSERT -->/s', '', $content);
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$content = preg_replace('/https?:\/\/web\.archive\.org\/web\/\d+im_\//', '', $content);
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return $content;
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}
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/**
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* Perform HTTP request using Curl Class
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* Realiza requisição HTTP usando Curl Class
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*
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* @param string $url URL for request / URL para requisição
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* @return string Page content / Conteúdo da página
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* @throws Exception In case of request error / Em caso de erro na requisição
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*/
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private function fetchContent($url)
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{
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$host = parse_url($url, PHP_URL_HOST);
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$host = preg_replace('/^www\./', '', $host);
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$domainRules = $this->getDomainRules($host);
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$curl = new Curl();
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$curl->setOpt(CURLOPT_FOLLOWLOCATION, true);
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$curl->setOpt(CURLOPT_MAXREDIRS, 2);
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$curl->setOpt(CURLOPT_TIMEOUT, 10);
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$curl->setOpt(CURLOPT_SSL_VERIFYPEER, false);
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$curl->setOpt(CURLOPT_DNS_SERVERS, implode(',', $this->dnsServers));
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// Set User Agent / Define User Agent
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$userAgent = isset($domainRules['userAgent'])
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? $domainRules['userAgent']
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: $this->userAgents[array_rand($this->userAgents)];
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$curl->setUserAgent($userAgent);
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// Default headers / Headers padrão
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$headers = [
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'Host' => $host,
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'Accept' => 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
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'Accept-Language' => 'pt-BR,pt;q=0.9,en-US;q=0.8,en;q=0.7',
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'Cache-Control' => 'no-cache',
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'Pragma' => 'no-cache'
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];
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// Add domain-specific headers / Adiciona headers específicos do domínio
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if (isset($domainRules['headers'])) {
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$headers = array_merge($headers, $domainRules['headers']);
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}
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$curl->setHeaders($headers);
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// Add domain-specific cookies / Adiciona cookies específicos do domínio
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if (isset($domainRules['cookies'])) {
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$cookies = [];
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foreach ($domainRules['cookies'] as $name => $value) {
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if ($value !== null) {
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$cookies[] = $name . '=' . $value;
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}
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}
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if (!empty($cookies)) {
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$curl->setHeader('Cookie', implode('; ', $cookies));
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}
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}
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// Add referer if specified / Adiciona referer se especificado
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if (isset($domainRules['referer'])) {
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$curl->setHeader('Referer', $domainRules['referer']);
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}
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$curl->get($url);
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if ($curl->error || $curl->httpStatusCode !== 200) {
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throw new Exception(Language::getMessage('HTTP_ERROR')['message']);
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}
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if (empty($curl->response)) {
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throw new Exception(Language::getMessage('CONTENT_ERROR')['message']);
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}
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return $curl->response;
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}
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/**
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* Clean and normalize a URL
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* Limpa e normaliza uma URL
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*
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* @param string $url URL to clean / URL para limpar
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* @return string|false Cleaned and normalized URL or false if invalid / URL limpa e normalizada ou false se inválida
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*/
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private function cleanUrl($url)
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{
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$url = trim($url);
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// Check if URL is valid / Verifica se a URL é válida
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if (!filter_var($url, FILTER_VALIDATE_URL)) {
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return false;
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}
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// Detect and convert AMP URLs / Detecta e converte URLs AMP
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if (preg_match('#https://([^.]+)\.cdn\.ampproject\.org/v/s/([^/]+)(.*)#', $url, $matches)) {
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$url = 'https://' . $matches[2] . $matches[3];
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}
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// Split URL into component parts / Separa a URL em suas partes componentes
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$parts = parse_url($url);
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// Rebuild base URL / Reconstrói a URL base
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$cleanedUrl = $parts['scheme'] . '://' . $parts['host'];
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// Add path if exists / Adiciona o caminho se existir
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if (isset($parts['path'])) {
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$cleanedUrl .= $parts['path'];
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}
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return $cleanedUrl;
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}
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/**
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* Get specific rules for a domain
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* Obtém regras específicas para um domínio
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*
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* @param string $domain Domain to search rules / Domínio para buscar regras
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* @return array|null Domain rules or null if not found / Regras do domínio ou null se não encontrar
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*/
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private function getDomainRules($domain)
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{
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return $this->rules->getDomainRules($domain);
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}
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/**
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* Remove specific classes from an element
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* Remove classes específicas de um elemento
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*
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* @param DOMElement $element DOM Element / Elemento DOM
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* @param array $classesToRemove Classes to remove / Classes a serem removidas
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*/
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private function removeClassNames($element, $classesToRemove)
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{
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if (!$element->hasAttribute('class')) {
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return;
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}
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$classes = explode(' ', $element->getAttribute('class'));
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$newClasses = array_filter($classes, function ($class) use ($classesToRemove) {
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return !in_array(trim($class), $classesToRemove);
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});
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if (empty($newClasses)) {
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$element->removeAttribute('class');
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} else {
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$element->setAttribute('class', implode(' ', $newClasses));
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}
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}
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/**
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* Fix relative URLs in a DOM document
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* Corrige URLs relativas em um documento DOM
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*
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* @param DOMDocument $dom DOM Document / Documento DOM
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* @param DOMXPath $xpath XPath Object / Objeto XPath
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* @param string $baseUrl Base URL for correction / URL base para correção
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*/
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private function fixRelativeUrls($dom, $xpath, $baseUrl)
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{
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$parsedBase = parse_url($baseUrl);
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$baseHost = $parsedBase['scheme'] . '://' . $parsedBase['host'];
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$elements = $xpath->query("//*[@src]");
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if ($elements !== false) {
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foreach ($elements as $element) {
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if ($element instanceof DOMElement) {
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$src = $element->getAttribute('src');
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if (strpos($src, 'base64') !== false) {
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continue;
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}
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if (strpos($src, 'http') !== 0 && strpos($src, '//') !== 0) {
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$src = ltrim($src, '/');
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$element->setAttribute('src', $baseHost . '/' . $src);
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}
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}
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}
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}
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$elements = $xpath->query("//*[@href]");
|
|
if ($elements !== false) {
|
|
foreach ($elements as $element) {
|
|
if ($element instanceof DOMElement) {
|
|
$href = $element->getAttribute('href');
|
|
if (strpos($href, 'mailto:') === 0 ||
|
|
strpos($href, 'tel:') === 0 ||
|
|
strpos($href, 'javascript:') === 0 ||
|
|
strpos($href, '#') === 0) {
|
|
continue;
|
|
}
|
|
if (strpos($href, 'http') !== 0 && strpos($href, '//') !== 0) {
|
|
$href = ltrim($href, '/');
|
|
$element->setAttribute('href', $baseHost . '/' . $href);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Process HTML content applying domain rules
|
|
* Processa o conteúdo HTML aplicando regras do domínio
|
|
*
|
|
* @param string $content HTML content / Conteúdo HTML
|
|
* @param string $host Host name / Nome do host
|
|
* @param string $url Complete URL / URL completa
|
|
* @return string Processed content / Conteúdo processado
|
|
*/
|
|
private function processContent($content, $host, $url)
|
|
{
|
|
$dom = new DOMDocument();
|
|
$dom->preserveWhiteSpace = true;
|
|
libxml_use_internal_errors(true);
|
|
@$dom->loadHTML(mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
|
|
libxml_clear_errors();
|
|
|
|
$xpath = new DOMXPath($dom);
|
|
|
|
// Process canonical tags / Processa tags canônicas
|
|
$canonicalLinks = $xpath->query("//link[@rel='canonical']");
|
|
if ($canonicalLinks !== false) {
|
|
foreach ($canonicalLinks as $link) {
|
|
if ($link->parentNode) {
|
|
$link->parentNode->removeChild($link);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add new canonical tag with original URL / Adiciona nova tag canônica com a URL original
|
|
$head = $xpath->query('//head')->item(0);
|
|
if ($head) {
|
|
$newCanonical = $dom->createElement('link');
|
|
$newCanonical->setAttribute('rel', 'canonical');
|
|
$newCanonical->setAttribute('href', $url);
|
|
$head->appendChild($newCanonical);
|
|
}
|
|
|
|
// Always fix relative URLs / Sempre corrige URLs relativas
|
|
$this->fixRelativeUrls($dom, $xpath, $url);
|
|
|
|
$domainRules = $this->getDomainRules($host);
|
|
if (isset($domainRules['customStyle'])) {
|
|
$styleElement = $dom->createElement('style');
|
|
$styleElement->appendChild($dom->createTextNode($domainRules['customStyle']));
|
|
$dom->getElementsByTagName('head')[0]->appendChild($styleElement);
|
|
$this->activatedRules[] = 'customStyle';
|
|
}
|
|
|
|
if (isset($domainRules['customCode'])) {
|
|
$scriptElement = $dom->createElement('script');
|
|
$scriptElement->setAttribute('type', 'text/javascript');
|
|
$scriptElement->appendChild($dom->createTextNode($domainRules['customCode']));
|
|
$dom->getElementsByTagName('body')[0]->appendChild($scriptElement);
|
|
}
|
|
|
|
if (isset($domainRules['classAttrRemove'])) {
|
|
foreach ($domainRules['classAttrRemove'] as $class) {
|
|
$elements = $xpath->query("//*[contains(@class, '$class')]");
|
|
if ($elements !== false && $elements->length > 0) {
|
|
foreach ($elements as $element) {
|
|
$this->removeClassNames($element, [$class]);
|
|
}
|
|
$this->activatedRules[] = "classAttrRemove: $class";
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isset($domainRules['idElementRemove'])) {
|
|
foreach ($domainRules['idElementRemove'] as $id) {
|
|
$elements = $xpath->query("//*[@id='$id']");
|
|
if ($elements !== false && $elements->length > 0) {
|
|
foreach ($elements as $element) {
|
|
if ($element->parentNode) {
|
|
$element->parentNode->removeChild($element);
|
|
}
|
|
}
|
|
$this->activatedRules[] = "idElementRemove: $id";
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isset($domainRules['classElementRemove'])) {
|
|
foreach ($domainRules['classElementRemove'] as $class) {
|
|
$elements = $xpath->query("//*[contains(@class, '$class')]");
|
|
if ($elements !== false && $elements->length > 0) {
|
|
foreach ($elements as $element) {
|
|
if ($element->parentNode) {
|
|
$element->parentNode->removeChild($element);
|
|
}
|
|
}
|
|
$this->activatedRules[] = "classElementRemove: $class";
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isset($domainRules['scriptTagRemove'])) {
|
|
foreach ($domainRules['scriptTagRemove'] as $script) {
|
|
// Search for script tags with src or content containing the script
|
|
// Busca por tags script com src ou conteúdo contendo o script
|
|
$scriptElements = $xpath->query("//script[contains(@src, '$script')] | //script[contains(text(), '$script')]");
|
|
if ($scriptElements !== false && $scriptElements->length > 0) {
|
|
foreach ($scriptElements as $element) {
|
|
if ($element->parentNode) {
|
|
$element->parentNode->removeChild($element);
|
|
}
|
|
}
|
|
$this->activatedRules[] = "scriptTagRemove: $script";
|
|
}
|
|
|
|
// Search for link tags that are scripts
|
|
// Busca por tags link que são scripts
|
|
$linkElements = $xpath->query("//link[@as='script' and contains(@href, '$script') and @type='application/javascript']");
|
|
if ($linkElements !== false && $linkElements->length > 0) {
|
|
foreach ($linkElements as $element) {
|
|
if ($element->parentNode) {
|
|
$element->parentNode->removeChild($element);
|
|
}
|
|
}
|
|
$this->activatedRules[] = "scriptTagRemove: $script";
|
|
}
|
|
}
|
|
}
|
|
|
|
$elements = $xpath->query("//*[@style]");
|
|
if ($elements !== false) {
|
|
foreach ($elements as $element) {
|
|
if ($element instanceof DOMElement) {
|
|
$style = $element->getAttribute('style');
|
|
$style = preg_replace('/(max-height|height|overflow|position|display|visibility)\s*:\s*[^;]+;?/', '', $style);
|
|
$element->setAttribute('style', $style);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Add Marreta CTA / Adiciona CTA Marreta
|
|
$body = $xpath->query('//body')->item(0);
|
|
if ($body) {
|
|
$marretaDiv = $dom->createElement('div');
|
|
$marretaDiv->setAttribute('style', 'z-index: 99999; position: fixed; top: 0; right: 4px; background: rgb(37,99,235); color: #fff; font-size: 13px; line-height: 1em; padding: 6px; margin: 0px; overflow: hidden; border-bottom-left-radius: 3px; border-bottom-right-radius: 3px; font-family: Tahoma, sans-serif;');
|
|
$marretaHtml = $dom->createDocumentFragment();
|
|
$marretaHtml->appendXML('Chapéu de paywall é <a href="'.SITE_URL.'" style="color: #fff; text-decoration: underline; font-weight: bold;" target="_blank">Marreta</a>!');
|
|
$marretaDiv->appendChild($marretaHtml);
|
|
$body->appendChild($marretaDiv);
|
|
|
|
// Add debug panel if DEBUG is true / Adiciona painel de debug se DEBUG for true
|
|
if (DEBUG) {
|
|
$debugDiv = $dom->createElement('div');
|
|
$debugDiv->setAttribute('style', 'z-index: 99999; position: fixed; bottom: 10px; right: 10px; background: rgba(0,0,0,0.8); color: #fff; font-size: 13px; line-height: 1.4; padding: 10px; border-radius: 3px; font-family: monospace; max-height: 200px; overflow-y: auto;');
|
|
|
|
if (empty($this->activatedRules)) {
|
|
$ruleElement = $dom->createElement('div');
|
|
$ruleElement->textContent = 'No rules activated / Nenhuma regra ativada';
|
|
$debugDiv->appendChild($ruleElement);
|
|
} else {
|
|
foreach ($this->activatedRules as $rule) {
|
|
$ruleElement = $dom->createElement('div');
|
|
$ruleElement->textContent = $rule;
|
|
$debugDiv->appendChild($ruleElement);
|
|
}
|
|
}
|
|
|
|
$body->appendChild($debugDiv);
|
|
}
|
|
}
|
|
|
|
return $dom->saveHTML();
|
|
}
|
|
}
|