public function handleInput(&$data, &$errNo)
{
// What is this? we're getting input while we're sending a reply?
if ($this->sendFile) {
$this->writeFileReset();
$this->httpRequest = null;
} else {
if ($this->sendQLen > 0) {
$this->sendQReset();
$this->httpRequest = null;
}
}
if (!$this->httpRequest) {
$this->httpRequest = new HttpRequest();
}
// Pass the incoming data to the HttpRequest class, so it can handle it.
if (!$this->httpRequest->handleInput($data)) {
// An error was encountered while receiving the requst.
// Send reply (unless 444, a special 'direct reject' code) and return false to close this connection.
if ($this->httpRequest->errNo != 444) {
$r = new HttpResponse('1.1', $this->httpRequest->errNo);
$r->addBody($this->createErrorPage($this->httpRequest->errNo, $this->httpRequest->errStr));
if ($this->httpRequest->errNo == 405) {
$r->addHeader('Allow: GET, POST, HEAD');
$r->addHeader('Access-Control-Allow-Methods: GET, POST, HEAD');
}
$this->write($r->getHeaders());
$this->write($r->getBody());
$this->logRequest($r->getResponseCode(), $r->getHeader('Content-Length') ? $r->getHeader('Content-Length') : 0);
} else {
$this->logRequest(444, 0);
}
$errNo = $this->httpRequest->errNo;
return false;
}
// If we have no headers, or we are busy with receiving.
// Just return and wait for more data.
if (!$this->httpRequest->hasHeaders || $this->httpRequest->isReceiving) {
// We're still receiving the body of a request
return true;
}
// Return true to just wait and try again later
// At this point we have a fully qualified and parsed HttpRequest
// The HttpRequest object contains all info about the headers / GET / POST / COOKIE / FILES
// Just finalise it by adding some extra client info.
$this->httpRequest->SERVER['REMOTE_ADDR'] = $this->ip;
$this->httpRequest->SERVER['REMOTE_PORT'] = $this->port;
$this->httpRequest->SERVER['SERVER_ADDR'] = $this->localIP;
$this->httpRequest->SERVER['SERVER_PORT'] = $this->localPort;
$exp = explode(':', $this->httpRequest->headers['Host']);
$this->httpRequest->SERVER['SERVER_NAME'] = $exp[0];
$this->httpRequest->SERVER['HTTP_HOST'] = $this->httpRequest->headers['Host'];
$this->httpRequest->SERVER['HTTP_USER_AGENT'] = isset($this->httpRequest->headers['User-Agent']) ? $this->httpRequest->headers['User-Agent'] : '';
$this->httpRequest->SERVER['HTTP_ACCEPT'] = isset($this->httpRequest->headers['Accept']) ? $this->httpRequest->headers['Accept'] : '';
$this->httpRequest->SERVER['HTTP_ACCEPT_LANGUAGE'] = isset($this->httpRequest->headers['Accept-Language']) ? $this->httpRequest->headers['Accept-Language'] : '';
$this->httpRequest->SERVER['HTTP_ACCEPT_ENCODING'] = isset($this->httpRequest->headers['Accept-Encoding']) ? $this->httpRequest->headers['Accept-Encoding'] : '';
$this->httpRequest->SERVER['HTTP_ACCEPT_CHARSET'] = isset($this->httpRequest->headers['Accept-Charset']) ? $this->httpRequest->headers['Accept-Charset'] : '';
$this->httpRequest->SERVER['HTTP_CONNECTION'] = isset($this->httpRequest->headers['Connection']) ? $this->httpRequest->headers['Connection'] : '';
$this->httpRequest->SERVER['HTTP_KEEP_ALIVE'] = isset($this->httpRequest->headers['Keep-Alive']) ? $this->httpRequest->headers['Keep-Alive'] : '';
if (isset($this->httpRequest->headers['Referer'])) {
$this->httpRequest->SERVER['HTTP_REFERER'] = $this->httpRequest->headers['Referer'];
}
if (isset($this->httpRequest->headers['Range'])) {
$this->httpRequest->SERVER['HTTP_RANGE'] = $this->httpRequest->headers['Range'];
}
if (isset($this->httpRequest->headers['Cookie'])) {
$this->httpRequest->SERVER['HTTP_COOKIE'] = $this->httpRequest->headers['Cookie'];
}
if (isset($this->httpRequest->headers['Authorization'])) {
$this->httpRequest->SERVER['HTTP_AUTHORIZATION'] = $this->httpRequest->headers['Authorization'];
}
$this->httpRequest->SERVER['REQUEST_TIME'] = time();
// Check if we have to match siteDomain
if ($this->http->getSiteDomain() != '' && $this->http->getSiteDomain() != $this->httpRequest->SERVER['SERVER_NAME']) {
$r = new HttpResponse($this->httpRequest->SERVER['httpVersion'], 404);
$r->addBody($this->createErrorPage(404));
$this->write($r->getHeaders());
$this->write($r->getBody());
$errNo = 404;
$this->logRequest($r->getResponseCode(), $r->getHeader('Content-Length') ? $r->getHeader('Content-Length') : 0);
return false;
}
// HTTP Authorisation?
if ($this->http->getHttpAuthPath() != '') {
$scriptPath = pathinfo($this->httpRequest->SERVER['SCRIPT_NAME'], PATHINFO_DIRNAME);
// Check if path must be auth'd and if HTTP_AUTHORIZATION header exists and if so, validate it
if (isDirInDir($this->http->getHttpAuthPath(), $this->http->getDocRoot() . $scriptPath) && (!isset($this->httpRequest->SERVER['HTTP_AUTHORIZATION']) || !$this->validateAuthorization())) {
// Not validated - send 401 Unauthorized
do {
$nonce = createRandomString(17, RAND_HEX);
if (!$this->http->getNonceInfo($nonce)) {
break;
}
} while (true);
$opaque = $this->http->addNewNonce($nonce);
$r = new HttpResponse($this->httpRequest->SERVER['httpVersion'], 401);
if ($this->http->getHttpAuthType() == 'Digest') {
$r->addHeader('WWW-Authenticate: Digest realm="' . HTTP_AUTH_REALM . '", qop="auth", nonce="' . $nonce . '", opaque="' . $opaque . '"');
} else {
$r->addHeader('WWW-Authenticate: Basic realm="' . HTTP_AUTH_REALM . '"');
}
$r->addBody($this->createErrorPage(401, '', true));
$this->write($r->getHeaders());
$this->write($r->getBody());
$errNo = 401;
$this->logRequest($r->getResponseCode(), $r->getHeader('Content-Length') ? $r->getHeader('Content-Length') : 0);
$this->httpRequest = null;
return true;
// we return true this time because we may stay connected
}
}
//var_dump($this->httpRequest->headers);
//var_dump($this->httpRequest->SERVER);
//var_dump($this->httpRequest->GET);
//var_dump($this->httpRequest->POST);
//var_dump($this->httpRequest->COOKIE);
// Rewrite script name? (keep it internal - don't rewrite SERVER header
$scriptName = $this->httpRequest->SERVER['SCRIPT_NAME'] == '/' ? '/index.php' : $this->httpRequest->SERVER['SCRIPT_NAME'];
if (file_exists($this->http->getDocRoot() . $scriptName)) {
// Should we serve a file or pass the request to PHPParser for page generation?
if (preg_match('/^.*\\.php$/', $scriptName)) {
if ($this->httpRequest->SERVER['REQUEST_METHOD'] == 'HEAD') {
$r = new HttpResponse($this->httpRequest->SERVER['httpVersion'], 200);
$this->write($r->getHeaders());
} else {
// 'Parse' the php file
$r = new HttpResponse($this->httpRequest->SERVER['httpVersion'], 200);
$html = PHPParser::parseFile($r, $scriptName, $this->httpRequest->SERVER, $this->httpRequest->GET, $this->httpRequest->POST, $this->httpRequest->COOKIE, $this->httpRequest->FILES);
$r->addBody($html);
$this->write($r->getHeaders());
$this->write($r->getBody());
}
} else {
if (is_dir($this->http->getDocRoot() . $this->httpRequest->SERVER['SCRIPT_NAME'])) {
// 403 - not allowed to view folder contents
$r = new HttpResponse($this->httpRequest->SERVER['httpVersion'], 403);
$r->addBody($this->createErrorPage(403));
$this->write($r->getHeaders());
$this->write($r->getBody());
} else {
// Send a file
if ($this->httpRequest->SERVER['REQUEST_METHOD'] == 'HEAD') {
$r = new HttpResponse($this->httpRequest->SERVER['httpVersion'], 200);
$this->write($r->getHeaders());
} else {
$r = $this->serveFile();
}
}
}
} else {
// 404
$r = new HttpResponse($this->httpRequest->SERVER['httpVersion'], 404);
$r->addBody($this->createErrorPage(404));
$this->write($r->getHeaders());
$this->write($r->getBody());
}
// log line
$this->logRequest($r->getResponseCode(), $r->getHeader('Content-Length') ? $r->getHeader('Content-Length') : 0);
// Reset httpRequest
$this->httpRequest = null;
return true;
}
