forked from lolcat/4get
145 lines
3.2 KiB
PHP
145 lines
3.2 KiB
PHP
<?php
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// https://www.bing.com/search?q=url%3Ahttps%3A%2F%2Flolcat.ca
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// https://cc.bingj.com/cache.aspx?q=url%3ahttps%3a%2f%2flolcat.ca&d=4769685974291356&mkt=en-CA&setlang=en-US&w=tEsWuE7HW3Z5AIPQMVkDH4WaotS4LrK-
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// <div class="b_attribution" u="0N|5119|4769685974291356|tEsWuE7HW3Z5AIPQMVkDH4WaotS4LrK-" tabindex="0">
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new bingcache();
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class bingcache{
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public function __construct(){
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if(
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!isset($_GET["s"]) ||
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$this->validate_url($_GET["s"]) === false
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){
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var_dump($this->validate_url($_GET["s"]));
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$this->do404("Please provide a valid URL.");
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}
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$url = $_GET["s"];
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$curlproc = curl_init();
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curl_setopt(
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$curlproc,
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CURLOPT_URL,
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"https://www.bing.com/search?q=url%3A" .
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urlencode($url)
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);
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curl_setopt($curlproc, CURLOPT_ENCODING, ""); // default encoding
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curl_setopt(
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$curlproc,
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CURLOPT_HTTPHEADER,
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["User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0",
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"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8",
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"Accept-Language: en-US,en;q=0.5",
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"Accept-Encoding: gzip",
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"DNT: 1",
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"Connection: keep-alive",
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"Upgrade-Insecure-Requests: 1",
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"Sec-Fetch-Dest: document",
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"Sec-Fetch-Mode: navigate",
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"Sec-Fetch-Site: none",
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"Sec-Fetch-User: ?1"]
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);
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curl_setopt($curlproc, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($curlproc, CURLOPT_SSL_VERIFYHOST, 2);
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curl_setopt($curlproc, CURLOPT_SSL_VERIFYPEER, true);
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curl_setopt($curlproc, CURLOPT_CONNECTTIMEOUT, 5);
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$data = curl_exec($curlproc);
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if(curl_errno($curlproc)){
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$this->do404("Failed to connect to bing servers. Please try again later.");
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}
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curl_close($curlproc);
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preg_match(
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'/<div class="b_attribution" u="(.*)" tabindex="0">/',
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$data,
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$keys
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);
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print_r($keys);
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if(count($keys) === 0){
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$this->do404("Bing has not archived this URL.");
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}
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$keys = explode("|", $keys[1]);
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$count = count($keys);
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//header("Location: https://cc.bingj.com/cache.aspx?d=" . $keys[$count - 2] . "&w=" . $keys[$count - 1]);
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echo("Location: https://cc.bingj.com/cache.aspx?d=" . $keys[$count - 2] . "&w=" . $keys[$count - 1]);
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}
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public function do404($text){
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include "lib/frontend.php";
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$frontend = new frontend();
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echo
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$frontend->load(
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"error.html",
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[
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"title" => "Shit",
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"text" => $text
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]
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);
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die();
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}
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public function validate_url($url){
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$url_parts = parse_url($url);
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// check if required parts are there
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if(
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!isset($url_parts["scheme"]) ||
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!(
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$url_parts["scheme"] == "http" ||
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$url_parts["scheme"] == "https"
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) ||
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!isset($url_parts["host"])
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){
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return false;
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}
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if(
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// if its not an RFC-valid URL
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!filter_var($url, FILTER_VALIDATE_URL)
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){
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return false;
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}
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$ip =
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str_replace(
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["[", "]"], // handle ipv6
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"",
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$url_parts["host"]
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);
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// if its not an IP
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if(!filter_var($ip, FILTER_VALIDATE_IP)){
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// resolve domain's IP
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$ip = gethostbyname($url_parts["host"] . ".");
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}
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// check if its localhost
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return filter_var(
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$ip,
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FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE
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);
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}
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}
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