function gen_http_request($url)
{
(yield 'notdone' => [$url, 'Just Loaded']);
// Always yield to start with to help with queueing up requests
$url = trim($url);
if (!$url) {
(yield 'error' => [$url, 'No URL was provided']);
}
$started_at = time();
$parsed_url = parse_url($url);
$parsed_url['path'] = $parsed_url['path'] ?: '/';
$request = "GET {$parsed_url['path']} HTTP/1.0\r\n" . "Host: {$parsed_url['host']}\r\n" . "User-Agent: Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.10136\r\n" . "Connection: close\r\n" . "Accept: */*\r\n" . "pragma: no-cache\r\n" . "dnt: 1\r\n" . "\r\n";
// GET THE IP
$ip = false;
$ip_gen = gen_get_ip($parsed_url['host']);
while (!$ip && $ip_gen->key()) {
$ip_gen->next();
list($domain, $result) = $ip_gen->current();
switch ($ip_gen->key()) {
case 'notdone':
(yield 'notdone' => [$url, 'Waiting on DNS']);
continue;
case 'error':
(yield 'error' => [$url, 'DNS resolution failed']);
continue;
case 'result':
$ip = $result;
break;
}
}
//var_dump( "Found the IP for $url it's $ip" );
$connect_str = 'https' == $parsed_url['scheme'] ? "ssl://{$ip}:443" : "tcp://{$ip}:80";
$timeout = 15;
$context = stream_context_create(array('ssl' => array('verify_peer' => false, 'verify_peer_name' => false, 'allow_self_signed' => true)));
$socket = new D_AsyncSocket($connect_str, $timeout, $context);
if ($socket->error()) {
(yield 'error' => [$url, "Connect failed with " . $socket->error()]);
}
do {
if (time() - $started_at > 15) {
//echo "Giving up $url";
unset($socket);
(yield 'error' => [$url, 'Giving Up']);
}
if ($socket->error()) {
//echo "Error on $url\n";
(yield 'error' => [$url, 'URL Hung up on us']);
}
if (!$socket->ready_for_write()) {
//echo "[$url] waiting for socket connect\n";
(yield 'notdone' => [$url, 'waiting for socket connect']);
continue;
}
$wrote = $socket->write($request, strlen($request));
$request = substr($request, $wrote);
} while (!$socket->error() && $request);
$data = '';
while (!$socket->error() && !$socket->eof()) {
if (time() - $started_at > 15) {
//echo "Giving up $url";
(yield 'error' => [$url, 'Giving Up']);
}
if (!$socket->ready_for_read()) {
//echo "[$url] waiting for data\n";
(yield 'notdone' => [$url, 'waiting for data']);
continue;
}
$data .= $socket->read(8192);
}
unset($socket);
if (!$data) {
//echo "[$url] No data\n";
(yield 'error' => [$url, 'no data']);
}
list($headers, $body) = parse_http_response($data);
$result = ['headers' => $headers, 'body' => $body, 'resolved_ip' => $ip];
(yield 'result' => [$url, $result]);
}
function netsock($host, $param = '', $port = 80, $advanced = false, $useragent = false)
{
if (!($fp = @fsockopen($host, $port, $errno, $errstr, 10))) {
return false;
}
$call = 'GET ' . $param . " HTTP/1.1\r\n";
if ($useragent !== false) {
$call .= 'User-Agent: ' . $useragent . "\r\n";
}
$call .= "Connection: Close\r\n\r\n";
$response = '';
@fputs($fp, $call);
while (!feof($fp)) {
$response .= @fgets($fp, 8192);
}
@fclose($fp);
if ($advanced) {
$response = parse_http_response($response);
} else {
$response = ltrim(substr($response, strpos($response, "\r\n\r\n")));
}
return $response;
}
<?php
require_once 'functions.php';
require_once 'session.php';
rtgui_session_start();
$ip = $_REQUEST['ip'];
if (!ip2long($ip)) {
die(json_encode(array('ip' => $ip, 'error' => 'Invalid IP')));
}
if (is_array($_SESSION["ip-{$ip}"])) {
die(json_encode($_SESSION["ip-{$ip}"]));
}
// What hostip.info returns happens to look a lot like HTTP headers
$url = "http://api.hostip.info/get_html.php?ip={$ip}";
$info = parse_http_response(file_get_contents($url));
$info = $info[0];
$info['hostname'] = gethostbyaddr($ip);
$info['country_short'] = preg_replace('@^[^(]+\\((.*)\\)[^)]*$@', '\\1', $info['country']);
foreach (array('city', 'country', 'country_short') as $key) {
if (stristr($info[$key], 'unknown') !== false) {
$info[$key] = 'unknown';
}
}
$info['location'] = $info['city'] . ', ' . $info['country_short'];
$_SESSION["ip-{$ip}"] = $info;
print json_encode($info);
function do_xmlrpc($request)
{
global $scgi_host, $scgi_port, $scgi_timeout;
if ($response = scgi_send($scgi_host, $scgi_port, $request, $scgi_timeout)) {
$response = parse_http_response($response);
$content = str_replace('i8', 'double', $response[1]);
return xmlrpc_decode(utf8_encode($content));
} else {
die('<h1>ERROR: Cannot connect to rtorrent</h1>');
}
}
error_reporting($err_level);
print base64_encode(json_encode($to_add));
break;
case 'process_url':
if (!function_exists('curl_init')) {
json_error('The required PHP CURL extension is not present.');
}
$c = curl_init($r_data);
curl_setopt_array($c, array(CURLOPT_HEADER => true, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_RETURNTRANSFER => true, CURLOPT_FAILONERROR => true));
if ($cookies_file) {
curl_setopt($c, CURLOPT_COOKIEFILE, $cookies_file);
}
$r = curl_exec($c);
if ($r !== false) {
curl_close($c);
$response = parse_http_response($r);
$content = $response[1];
$filename = basename(parse_url($r_data, PHP_URL_PATH));
if (!preg_match('@\\.torrent$@i', $filename)) {
$filename .= '.torrent';
}
$mime_type = '';
foreach ($response[0] as $header => $value) {
switch (strtolower($header)) {
case 'content-disposition':
preg_match('@filename="?([^"]+)"?$@', $value, $matches);
if (count($matches) > 1) {
$filename = $matches[1];
}
break;
case 'content-type':
