/**
* Test add header functionality on response object.
*/
public function testAddHeaderToResponseObject()
{
$contentLength = rand(0, 100000);
$this->response->addHeader(HttpProtocol::HEADER_X_POWERED_BY, 'PhpUnit');
$this->response->addHeader(HttpProtocol::HEADER_CONTENT_TYPE, $contentLength);
$this->assertSame('PhpUnit', $this->response->getHeader(HttpProtocol::HEADER_X_POWERED_BY));
$this->assertSame($contentLength, $this->response->getHeader(HttpProtocol::HEADER_CONTENT_TYPE));
}
function testGeneral()
{
$str = <<<EOF
HTTP/1.1 500 Server error
Host: localhost:8080
X-Powered-By: PHP/5.4.31
bc-param1: hello, world
Content-Type: text/plain
Exception: exception 'PDOException'
EOF;
$res = new HttpResponse($str);
$this->assertEquals(500, $res->code);
$this->assertEquals("Server error", $res->message);
$this->assertEquals("localhost:8080", $res->headers["HOST"]);
$this->assertEquals("Exception: exception 'PDOException'", $res->body);
$this->assertEquals("hello, world", $res->getHeader("bc-param1"));
$this->assertEquals("hello, world", $res->getBCParam("param1"));
$this->assertNull($res->getHeader("bc-param2"));
$this->assertNull($res->getBCParam("param2"));
$this->assertEquals($str, $res->toString());
}
public function _parseText($uri, HttpResponse $response)
{
$body = $response->getBody();
if (preg_match('/charset=([a-zA-Z0-9-_]+)/i', $response->getHeader('content-type'), $matches) || preg_match('/charset=([a-zA-Z0-9-_]+)/i', $response->getBody(), $matches)) {
$charset = trim($matches[1]);
} else {
$charset = 'UTF-8';
}
// Reduce whitespace
$body = preg_replace('/[\\n\\r\\t\\v ]+/', ' ', $body);
$arr_result = array();
$arr_result['title'] = substr($body, 0, 63);
$arr_result['description'] = substr($body, 0, 255);
return $arr_result;
}
public function handleInput(&$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;
}
/**
* @param string $type NORMAL, BROKEN, TIMEOUT
*/
public function finish($type = 'NORMAL')
{
$this->finished = true;
if ($type === 'BROKEN') {
$this->res->error = HttpConn::getLastError();
} else {
if ($type !== 'NORMAL') {
$this->res->error = ucfirst(strtolower($type));
}
}
// gzip decode
$encoding = $this->res->getHeader('content-encoding');
if ($encoding !== null && strstr($encoding, 'gzip')) {
$this->res->body = HttpClient::gzdecode($this->res->body);
}
// parser
$this->res->timeCost = microtime(true) - $this->timeBegin;
$this->cli->runParser($this->res, $this->req, $this->key);
// conn
if ($this->conn) {
// close conn
$close = $this->res->getHeader('connection');
$this->conn->close($type !== 'NORMAL' || !strcasecmp($close, 'close'));
$this->conn = null;
// redirect
if (($this->res->status === 301 || $this->res->status === 302) && $this->res->numRedirected < $this->req->getMaxRedirect() && ($location = $this->res->getHeader('location')) !== null) {
HttpClient::debug('redirect to \'', $location, '\'');
$req = $this->req;
if (!preg_match('/^https?:\\/\\//i', $location)) {
$pa = $req->getUrlParams();
$url = $pa['scheme'] . '://' . $pa['host'];
if (isset($pa['port'])) {
$url .= ':' . $pa['port'];
}
if (substr($location, 0, 1) == '/') {
$url .= $location;
} else {
$url .= substr($pa['path'], 0, strrpos($pa['path'], '/') + 1) . $location;
}
$location = $url;
/// FIXME: strip relative '../../'
}
// change new url
$prevUrl = $req->getUrl();
$req->setUrl($location);
if (!$req->getHeader('referer')) {
$req->setHeader('referer', $prevUrl);
}
if ($req->getMethod() !== 'HEAD') {
$req->setMethod('GET');
}
$req->clearCookie();
$req->setHeader('host', null);
$req->setHeader('x-server-ip', null);
// reset response
$this->res->numRedirected++;
$this->finished = $this->headerOK = false;
return $this->res->reset();
}
}
HttpClient::debug('finished', $this->res->hasError() ? ' (' . $this->res->error . ')' : '');
$this->req = $this->cli = null;
}
/**
* Split batch request and use ContentId as array key
*
* @param mixed $pattern
* @param mixed $string
*
* @return array $array - Array of batch-parts
*/
public function splitWithContentIdKey($pattern, $string)
{
$array = array();
$exploded = explode($pattern, $string);
foreach ($exploded as $key => $value) {
$response = new HttpResponse($value);
$contentId = $response->getHeader('Content-Id');
if (!is_null($contentId)) {
$array[$contentId] = $value;
} else {
$array[$key] = $value;
}
}
return $array;
}
