<?php
/**
*
* @ This file is created by http://DeZender.Net
* @ deZender (PHP7 Decoder for ionCube Encoder)
*
* @ Version			:	4.0.10.0
* @ Author			:	DeZender
* @ Release on		:	09.04.2020
* @ Official site	:	http://DeZender.Net
*
*/

class TLDExtract
{
	const SCHEME_RE = '#^([a-zA-Z][a-zA-Z0-9+\\-.]*:)?//#';

	private $fetch;
	private $cacheFile;
	private $extractor;

	public function __construct($fetch = true, $cacheFile = '')
	{
		$this->fetch = $fetch;
		$this->cacheFile = (!empty($cacheFile) ? $cacheFile : dirname(__FILE__) . DIRECTORY_SEPARATOR . '.tld_set');
	}

	public function __invoke($url)
	{
		return $this->extract($url);
	}

	public function extract($url)
	{
		$host = $this->getHost($url);
		$extractor = $this->getTldExtractor();
		list($registeredDomain, $tld) = $extractor->extract($host);
		if (empty($tld) && $this->isIp($host)) {
			return new TLDExtractResult('', $host, '');
		}

		$lastDot = strrpos($registeredDomain, '.');

		if ($lastDot !== false) {
			$subdomain = substr($registeredDomain, 0, $lastDot);
			$domain = substr($registeredDomain, $lastDot + 1);
		}
		else {
			$subdomain = '';
			$domain = $registeredDomain;
		}

		return new TLDExtractResult($subdomain, $domain, $tld);
	}

	private function getHost($url)
	{
		$host = preg_replace('#^([a-zA-Z][a-zA-Z0-9+\\-.]*:)?//#', '', $url);
		list($host) = explode('/', $host, 2);
		$pieces = explode('@', $host, 2);

		if (count($pieces) == 2) {
			$host = $pieces[1];
		}

		$closingBracket = strrpos($host, ']');
		if ($this->startsWith($host, '[') && $closingBracket) {
			$host = substr($host, 0, $closingBracket + 1);
		}
		else {
			list($host) = explode(':', $host);
		}

		return $host;
	}

	private function getTldExtractor()
	{
		if ($this->extractor !== NULL) {
			return $this->extractor;
		}

		$serializedTlds = @file_get_contents($this->cacheFile);

		if (!empty($serializedTlds)) {
			$this->extractor = new PublicSuffixListTLDExtractor(unserialize($serializedTlds));
			return $this->extractor;
		}

		$tlds = [];

		if ($this->fetch) {
			$tlds = $this->fetchTldList();
		}

		if (empty($tlds)) {
			$snapshotFile = dirname(__FILE__) . DIRECTORY_SEPARATOR . '.tld_set_snapshot';
			$serializedTlds = @file_get_contents($snapshotFile);

			if (!empty($serializedTlds)) {
				$this->extractor = new PublicSuffixListTLDExtractor(unserialize($serializedTlds));
				return $this->extractor;
			}
		}
		else {
			@file_put_contents($this->cacheFile, serialize($tlds));
		}

		$this->extractor = new PublicSuffixListTLDExtractor($tlds);
		return $this->extractor;
	}

	private function fetchTldList()
	{
		$page = $this->fetchPage('http://mxr.mozilla.org/mozilla-central/source/netwerk/dns/effective_tld_names.dat?raw=1');
		$tlds = [];
		if (!empty($page) && preg_match_all('@^(?P<tld>[.*!]*\\w[\\S]*)@um', $page, $matches)) {
			$tlds = array_fill_keys($matches['tld'], true);
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