100 lines
3.7 KiB
PHP
100 lines
3.7 KiB
PHP
<?php
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// Executed daily via cronjob - checks for new sites.
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require_once(__DIR__.'/../common_config.php');
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try{
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$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
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}catch(PDOException $e){
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die(_('No database connection!'));
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}
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$ch=curl_init();
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set_curl_options($ch);
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curl_setopt($ch, CURLOPT_ENCODING, '');
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$onions=[];
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$scanned_onions=[];
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//sources to get links from
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check_links($onions, $ch, 'https://tt3j2x4k5ycaa5zt.onion.link/antanistaticmap/stats/yesterday');
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check_links($onions, $ch, 'https://tt3j2x4k5ycaa5zt.tor2web.io/antanistaticmap/stats/yesterday');
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check_links($onions, $ch, 'http://3bbad7fauom4d6sgppalyqddsqbf5u5p56b5k5uk2zxsy3d6ey2jobad.onion/discover');
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check_links($onions, $ch, 'http://tor66sewebgixwhcqfnp5inzp5x5uohhdy3kvtnyfxc2e5mxiuh34iid.onion/fresh');
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check_links($onions, $ch, 'https://crt.sh/?q=.onion&exclude=expired&deduplicate=Y');
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check_links($onions, $ch, 'http://darkeyepxw7cuu2cppnjlgqaav6j42gyt43clcn4vjjf7llfyly5cxid.onion/');
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check_links($onions, $ch, 'http://raptora2y6r3bxmjcd3xglr3tcakc6ezq3omyzbnvwahhpi27l3w4yad.onion/');
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check_links($onions, $ch, 'http://darkeyepxw7cuu2cppnjlgqaav6j42gyt43clcn4vjjf7llfyly5cxid.onion/');
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check_links($onions, $ch, 'https://onionlandsearchengine.com/discover');
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check_links($onions, $ch, 'https://godnotaba.fun/');
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check_links($onions, $ch, 'http://links.communzyxz3qfpum5tnvrfvvrr4jlosbq4mzeskigoionqqdylmlhmid.onion/?format=text');
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//add them to the database
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add_onions($onions, $db);
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//delete links that were not seen within a month
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$db->exec('DELETE FROM ' . PREFIX . "onions WHERE address!='' AND timediff>2419200 AND lasttest-timeadded>2419200;");
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function check_links(array &$onions, $ch, string $link_to_check, bool $scan_children = false, array &$scanned_onoins = []): void
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{
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curl_setopt($ch, CURLOPT_URL, $link_to_check);
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$links=curl_exec($ch);
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if(preg_match_all('~(https?://)?([a-z0-9]*\.)?([a-z2-7]{55}d).onion(/[^\s><"]*)?~i', $links, $addr)){
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$mh = null;
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$curl_handles = [];
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if($scan_children){
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$mh = curl_multi_init();
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}
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foreach($addr[3] as $link){
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$link=strtolower($link);
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$md5=md5($link, true);
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$onions[$md5]=$link;
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if($scan_children && empty($scanned_onions[$md5])){
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$scanned_onions[$md5]=$link;
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$ch_child=curl_init();
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set_curl_options($ch_child);
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curl_setopt($ch_child, CURLOPT_URL, "http://$link.onion");
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curl_multi_add_handle($mh, $ch_child);
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$curl_handles []= $ch_child;
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// check_links($onions, $ch, "http://$link.onion", $scan_children, $scanned_onions);
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}
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}
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if($scan_children){
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//execute the multi handle
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do {
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$status = curl_multi_exec($mh, $active);
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if ($active) {
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// Wait a short time for more activity
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curl_multi_select($mh);
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}
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} while ($active && $status == CURLM_OK);
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foreach($curl_handles as $handle){
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$content = curl_multi_getcontent($handle);
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if(preg_match_all('~(https?://)?([a-z0-9]*\.)?([a-z2-7]{55}d).onion(/[^\s><"]*)?~i', $content, $addr)){
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foreach($addr[3] as $link){
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$link=strtolower($link);
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$md5=md5($link, true);
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if(empty($onions[$md5])){
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$onions[$md5]=$link;
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}
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}
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}
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curl_multi_remove_handle($mh, $handle);
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}
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curl_multi_close($mh);
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}
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}
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}
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function add_onions(&$onions, $db): void
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{
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$stmt=$db->query('SELECT md5sum FROM ' . PREFIX . 'onions;');
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while($tmp=$stmt->fetch(PDO::FETCH_NUM)){
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if(isset($onions[$tmp[0]])){
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unset($onions[$tmp[0]]);
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}
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}
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$time=time();
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$insert=$db->prepare('INSERT INTO ' . PREFIX . 'onions (address, md5sum, timeadded, timechanged) VALUES (?, ?, ?, ?);');
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$db->beginTransaction();
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foreach($onions as $md5=>$addr){
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$insert->execute([$addr, $md5, $time, $time]);
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}
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$db->commit();
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}
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