public static function handshake($handshake)
{
$headers = parse_headers($handshake);
$ws_location = self::location_from_host($headers['Host']);
///TODO update handshake to comply with new SEC-* websocket changes
return "HTTP/1.1 101 Web Socket Protocol Handshake\r\n" . "Upgrade: WebSocket\r\n" . "Connection: Upgrade\r\n" . "WebSocket-Origin: {$headers['Origin']}\r\n" . "WebSocket-Location: {$ws_location}\r\n\r\n";
}
function get_api_data($url, $ch)
{
$token = "1064~PANNjKSDEQ1mvsZFTnyraP1cLuCs24qZpBuRQKQWPFLxbRWTz3B3EvMPj8QL9x6z";
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
//Requires to load headers
curl_setopt($ch, CURLOPT_HEADER, 1);
//Requires to load headers
$headers = array('Authorization: Bearer ' . $token);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
//curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, false);
//curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_CERTINFO, TRUE);
$result = curl_exec($ch);
if ($result === false) {
return 'Curl error: ' . curl_error($ch);
}
#Parse header information from body response
$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
$canvas_header = substr($result, 0, $header_size);
$body = substr($result, $header_size);
$data = json_decode($body);
#Parse Link Information
$header_info = parse_headers($canvas_header);
if (isset($header_info['Link'])) {
$links = explode(',', $header_info['Link']);
foreach ($links as $value) {
if (preg_match('/^\\s*<(.*?)>;\\s*rel="(.*?)"/', $value, $match)) {
$links[$match[2]] = $match[1];
}
}
}
#Check for Pagination
if (isset($links['next'])) {
$next_data = get_api_data($links['next'], $ch);
$data = array_merge($data, $next_data);
return $data;
} else {
return $data;
}
}
function get_api_data($url, $ch)
{
$token = "YourToken";
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
//Requires to load headers
curl_setopt($ch, CURLOPT_HEADER, 1);
//Requires to load headers
$headers = array('Authorization: Bearer ' . $token);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$result = curl_exec($ch);
#Parse header information from body response
$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
$canvas_header = substr($result, 0, $header_size);
$body = substr($result, $header_size);
$data = json_decode($body);
#Parse Link Information
$header_info = parse_headers($canvas_header);
if (isset($header_info['Link'])) {
$links = explode(',', $header_info['Link']);
foreach ($links as $value) {
if (preg_match('/^\\s*<(.*?)>;\\s*rel="(.*?)"/', $value, $match)) {
$links[$match[2]] = $match[1];
}
}
}
#Check for Pagination
if (isset($links['next'])) {
$next_data = get_api_data($links['next'], $ch);
$data->quiz_submissions = array_merge($data->quiz_submissions, $next_data->quiz_submissions);
$data->users = array_merge($data->users, $next_data->users);
return $data;
} else {
return $data;
}
}
function proxypass($url, $method, $parameters, $header_timeout_ms, $body_timeout_ms)
{
global $user_agent, $chunk_size_kb;
$opts = array();
$opts['http'] = array();
$opts['http']['method'] = $method;
if ($user_agent == "") {
// setting the user agent according to the user choise
$opts['http']['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
} else {
$opts['http']['user_agent'] = $user_agent;
}
if ($method == "POST" || $method == "PUT" || $method == "DELETE") {
$opts['http']['content'] = http_build_query($parameters);
}
$context = stream_context_create($opts);
$handle = @fopen($url, "rb", false, $context);
if (!$handle) {
@fclose($handle);
generate_http_error("HTTP/1.1 500 Backend Server Error");
echo ": caused by: ";
echo $http_response_header[0];
// echo " opening url: $url\n"; // security issue here because the password is printed in the output
echo " opening url: " . parse_url($url, PHP_URL_SCHEME) . "://_hidden_server_" . parse_url($url, PHP_URL_PATH);
ob_end_flush();
flush();
exit;
}
if ($header_timeout_ms > 0) {
@stream_set_timeout($handle, 0, $header_timeout_ms * 1000);
}
$info = parse_headers($handle);
if ($body_timeout_ms > 0) {
@stream_set_timeout($handle, 0, $body_timeout_ms * 1000);
}
while (!feof($handle)) {
$res = @fread($handle, $chunk_size_kb);
// read a chunk of data from the backend server
if ($res === FALSE) {
//generate_http_error("HTTP/1.1 500 Backend Server Error");
ob_end_flush();
flush();
exit;
}
$i = check_timeout($handle);
// check if there was a timeout error
if (!$i) {
// good! The server's response chunk was in time with our need
print $res;
// send it to the client
ob_flush();
// be sure to send it to the client
flush();
// be extra sure to send it to the client :-)
} else {
// mhhh... :-( there was a timeout reading data
handle_response_timeout(1);
break;
}
}
@fclose($handle);
ob_end_flush();
}
$redirect = false;
do {
$loc[] = $u;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $u);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, $max_seconds);
$b = curl_exec($ch);
$e = curl_errno($ch);
curl_close($ch);
if ($e) {
$response['error'] = "cURL error";
} else {
$h = parse_headers($b);
if ($redirect = $h['status'] == 301 || $h['status'] == 302) {
$u = $h['location'];
}
}
} while ($redirect && !in_array($u, $loc));
if ($redirect) {
$response['error'] = "Redirection loop";
} else {
$response['url'] = $u;
}
echo $response['url'];
// Might as well print URL here
} else {
$response['error'] = "Malformed URL";
}
if ($argc == 2) {
// pobranie struktury wiadomosci
$ires = connect();
$uid = $argv[1];
$struct = imap_fetchstructure($ires, $uid, FT_UID);
$parts = get_parts($struct);
print_r($parts);
imap_close($ires);
} else {
if ($argc == 3) {
// pobranie fragmentu wiadomosci
$ires = connect();
$uid = $argv[1];
$section = $argv[2];
$headers = imap_fetchmime($ires, $uid, $section, FT_UID);
$headers = parse_headers($headers);
var_export($headers);
$body = imap_fetchbody($ires, $uid, $section, FT_UID);
echo "\n" . $body . "\n";
imap_close($ires);
} else {
echo "ERROR: Too many parameters\n";
}
}
}
function connect()
{
$ires = imap_open("{imap.gmail.com:993/imap/ssl/readonly}INBOX", "*****@*****.**", "") or die("Connect Error: " . imap_last_error() . "\n");
return $ires;
}
function decode($str)
/**
* curl() 函数用来进行远程 http 请求
* @param array $option 设置请求的参数，可最多包含下面 (array)$default 中所有的键值对
* @param boolean $iconvUtf8 尝试自动将文件流编码转换为 utf8, 默认位 true
* @return string 返回请求结果，结果是字符串
*/
function curl($option = array(), $iconvUtf8 = true)
{
/* 定义默认的参数 */
$default = array('url' => '', 'method' => 'get', 'data' => '', 'cookie' => '', 'referer' => '', 'userAgent' => '', 'requestHeaders' => array(), 'responseHeaders' => true, 'sessionCookie' => false, 'noBody' => false, 'followLocation' => false, 'maxRedirs' => 2, 'autoReferer' => true, 'sslVerify' => false, 'proxy' => '', 'clientIp' => '', 'timeout' => 30, 'username' => '', 'password' => '', 'charset' => '');
$option = array_merge($default, $option);
$ch = curl_init();
if (strtolower($option['method']) == 'post') {
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $option['data']);
} else {
if ($option['data']) {
$option['url'] .= (strpos('?', $option['url']) ? '&' : '?') . (is_array($option['data']) ? http_build_query($option['data']) : $option['data']);
}
}
if (is_assoc($option['requestHeaders'])) {
foreach ($option['requestHeaders'] as $key => $value) {
array_push($option['requestHeaders'], "{$key}: {$value}");
unset($option['requestHeaders'][$key]);
}
}
curl_setopt($ch, CURLOPT_URL, $option['url']);
curl_setopt($ch, CURLOPT_COOKIESESSION, $option['sessionCookie']);
curl_setopt($ch, CURLOPT_HEADER, $option['responseHeaders']);
curl_setopt($ch, CURLINFO_HEADER_OUT, true);
curl_setopt($ch, CURLOPT_NOBODY, $option['noBody']);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, $option['followLocation']);
curl_setopt($ch, CURLOPT_MAXREDIRS, $option['maxRedirs']);
curl_setopt($ch, CURLOPT_AUTOREFERER, $option['autoReferer']);
curl_setopt($ch, CURLOPT_TIMEOUT, $option['timeout']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
if ($option['sslVerify']) {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 2);
} else {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
}
if ($option['cookie']) {
curl_setopt($ch, CURLOPT_COOKIE, $option['cookie']);
}
if ($option['referer']) {
curl_setopt($ch, CURLOPT_REFERER, $option['referer']);
}
if ($option['userAgent']) {
curl_setopt($ch, CURLOPT_USERAGENT, $option['userAgent']);
}
if ($option['proxy']) {
curl_setopt($ch, CURLOPT_PROXY, $option['proxy']);
}
if ($option['clientIp']) {
array_push($option['requestHeaders'], 'CLIENT-IP: ' . $option['clientIp'], 'X-FORWARDED-FOR: ' . $option['clientIp']);
}
if (!empty($option['requestHeaders'])) {
curl_setopt($ch, CURLOPT_HTTPHEADER, $option['requestHeaders']);
}
if ($option['username']) {
curl_setopt($ch, CURLOPT_USERPWD, $option['username'] . ':' . $option['password']);
}
$data = curl_exec($ch);
if (curl_errno($ch)) {
return curl_error($ch);
}
curl_info(curl_getinfo($ch));
curl_close($ch);
if (!$option['charset'] && $iconvUtf8) {
if (preg_match('/text\\/html;[\\s]*charset=(.*)/i', curl_info('content_type'), $matches)) {
$option['charset'] = $matches[1];
} else {
if (preg_match('/<meta[\\s]*.*charset=["]*(.*)["][\\s]*.*>/i', $data, $matches)) {
$option['charset'] = $matches[1];
} else {
if (preg_match('/<\\?xml[\\s]*.*encoding=["]*(.*)["][\\s]*.*>/i', $data, $matches)) {
$option['charset'] = $matches[1];
}
}
}
}
if ($option['charset']) {
$data = iconv($option['charset'], 'UTF-8', $data);
}
curl_info('response_headers', parse_headers(substr($data, 0, curl_info('header_size'))));
curl_info('request_headers', parse_headers(curl_info('request_header')));
curl_info('request_header', null);
return unicode_decode(substr($data, curl_info('header_size')));
}
