public function testRequest()
{
$testCase = $this;
$http = new Http(new Callback(function (RequestInterface $request) use($testCase) {
// api request
if ($request->getUri()->getPath() == '/api') {
$testCase->assertEquals('Basic czZCaGRSa3F0MzpnWDFmQmF0M2JW', (string) $request->getHeader('Authorization'));
$testCase->assertEquals('application/x-www-form-urlencoded', (string) $request->getHeader('Content-Type'));
$testCase->assertEquals('grant_type=authorization_code&code=SplxlOBeZQQYbYS6WxSbIA', (string) $request->getBody());
$response = <<<TEXT
HTTP/1.1 200 OK
Content-Type: application/json;charset=UTF-8
Cache-Control: no-store
Pragma: no-cache
{
"access_token":"2YotnFZFEjr1zCsicMWpAA",
"token_type":"example",
"expires_in":3600,
"example_parameter":"example_value"
}
TEXT;
} else {
throw new \RuntimeException('Invalid path');
}
return ResponseParser::convert($response, ResponseParser::MODE_LOOSE)->toString();
}));
$oauth = new AuthorizationCode($http, new Url('http://127.0.0.1/api'), Environment::getService('importer'));
$oauth->setClientPassword(self::CLIENT_ID, self::CLIENT_SECRET);
$accessToken = $oauth->getAccessToken('SplxlOBeZQQYbYS6WxSbIA');
$this->assertEquals('2YotnFZFEjr1zCsicMWpAA', $accessToken->getAccessToken());
$this->assertEquals('example', $accessToken->getTokenType());
$this->assertEquals(3600, $accessToken->getExpiresIn());
}
protected function getAuthorizationCode($code, $state)
{
$testCase = $this->testCase;
$http = new Http(new Callback(function (RequestInterface $request) use($testCase) {
// api request
if ($request->getUri()->getPath() == '/api') {
$testCase->assertEquals('Basic czZCaGRSa3F0MzpnWDFmQmF0M2JW', (string) $request->getHeader('Authorization'));
$testCase->assertEquals('application/x-www-form-urlencoded', (string) $request->getHeader('Content-Type'));
$response = <<<TEXT
HTTP/1.1 200 OK
Content-Type: application/json;charset=UTF-8
Cache-Control: no-store
Pragma: no-cache
{
"access_token":"2YotnFZFEjr1zCsicMWpAA",
"token_type":"example",
"expires_in":3600,
"refresh_token":"tGzv3JOkF0XG5Qx2TlKWIA",
"example_parameter":"example_value"
}
TEXT;
} else {
throw new \RuntimeException('Invalid path');
}
return ResponseParser::convert($response, ResponseParser::MODE_LOOSE)->toString();
}));
$oauth = new AuthorizationCode($http, new Url('http://127.0.0.1/api'), Environment::getService('importer'));
$oauth->setClientPassword(ClientCredentialsTest::CLIENT_ID, ClientCredentialsTest::CLIENT_SECRET);
return $oauth;
}
public function request(RequestInterface $request, Options $options)
{
$url = $request->getUri();
foreach ($this->resources as $resource) {
$resourceUrl = new Url($resource['url']);
if ($resource['method'] == $request->getMethod() && $resourceUrl->getHost() == $url->getHost() && $resourceUrl->getPath() == $url->getPath() && $resourceUrl->getQuery() == $url->getQuery()) {
$response = $resource['handler']($request);
return ResponseParser::convert($response);
}
}
throw new Exception('Resource not available ' . $request->getMethod() . ' ' . $url);
}
public function testCookieStore()
{
$store = new CookieStore\Memory();
$http = new Http(new Handler\Callback(function ($request) {
$response = <<<TEXT
HTTP/1.1 200 OK
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Date: Sat, 04 Jan 2014 18:19:45 GMT
ETag: "815832758"
Set-Cookie: webmaker.sid=s%3Aj%3A%7B%22_csrfSecret%22%3A%22uMs5W0M2tR2ewHNiJQye7lpe%22%7D.wSMQqQeiDgatt0Smv2Nbq5g92lX04%2FmOBiiRdPZIuro; Path=/; Expires=Tue, 04 Feb 2024 18:19:45 GMT; HttpOnly; Secure
Strict-Transport-Security: max-age=15768000
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
transfer-encoding: chunked
Connection: keep-alive
foobar
TEXT;
return ResponseParser::convert($response, ResponseParser::MODE_LOOSE)->toString();
}));
$http->setCookieStore($store);
$request = new GetRequest(new Url('http://localhost.com'));
$response = $http->request($request);
$cookies = $store->load('localhost.com');
$this->assertTrue(isset($cookies['webmaker.sid']));
$this->assertEquals('webmaker.sid', $cookies['webmaker.sid']->getName());
$this->assertEquals('s%3Aj%3A%7B%22_csrfSecret%22%3A%22uMs5W0M2tR2ewHNiJQye7lpe%22%7D.wSMQqQeiDgatt0Smv2Nbq5g92lX04%2FmOBiiRdPZIuro', $cookies['webmaker.sid']->getValue());
$this->assertEquals(new \DateTime('Tue, 04 Feb 2024 18:19:45 GMT'), $cookies['webmaker.sid']->getExpires());
$this->assertEquals('/', $cookies['webmaker.sid']->getPath());
$this->assertEquals(null, $cookies['webmaker.sid']->getDomain());
$this->assertEquals(true, $cookies['webmaker.sid']->getSecure());
$this->assertEquals(true, $cookies['webmaker.sid']->getHttpOnly());
// now we have stored the cookie we check whether we get it on the next
// request
$testCase = $this;
$http = new Http(new Handler\Callback(function ($request) use($testCase) {
$cookie = $request->getHeader('Cookie');
$testCase->assertEquals('webmaker.sid=s%3Aj%3A%7B%22_csrfSecret%22%3A%22uMs5W0M2tR2ewHNiJQye7lpe%22%7D.wSMQqQeiDgatt0Smv2Nbq5g92lX04%2FmOBiiRdPZIuro', (string) $cookie);
$response = <<<TEXT
HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
Date: Sat, 04 Jan 2014 18:19:45 GMT
foobar
TEXT;
return ResponseParser::convert($response, ResponseParser::MODE_LOOSE)->toString();
}));
$http->setCookieStore($store);
$request = new GetRequest(new Url('http://localhost.com'));
$response = $http->request($request);
}
public function request(RequestInterface $request, Options $options)
{
try {
$response = call_user_func_array($this->callback, array($request, $options));
if ($response instanceof Response) {
return $response;
} else {
return ResponseParser::convert((string) $response);
}
} catch (\PHPUnit_Framework_Exception $e) {
throw $e;
} catch (\ErrorException $e) {
throw $e;
}
}
/**
* Converts the response object to an http response string
*
* @return string
*/
public function toString()
{
$response = ResponseParser::buildStatusLine($this) . Http::$newLine;
$headers = ResponseParser::buildHeaderFromMessage($this);
foreach ($headers as $header) {
$response .= $header . Http::$newLine;
}
$response .= Http::$newLine;
$response .= (string) $this->getBody();
return $response;
}
public function testFlow()
{
$testCase = $this;
$http = new Http(new Callback(function (RequestInterface $request) use($testCase) {
// request token
if ($request->getUri()->getPath() == '/requestToken') {
$auth = Authentication::decodeParameters((string) $request->getHeader('Authorization'));
$testCase->assertEquals(self::CONSUMER_KEY, $auth['oauth_consumer_key']);
$testCase->assertEquals('HMAC-SHA1', $auth['oauth_signature_method']);
$testCase->assertTrue(isset($auth['oauth_timestamp']));
$testCase->assertTrue(isset($auth['oauth_nonce']));
$testCase->assertEquals('1.0', $auth['oauth_version']);
$testCase->assertEquals('oob', $auth['oauth_callback']);
$testCase->assertTrue(isset($auth['oauth_signature']));
$tmpToken = self::TMP_TOKEN;
$tmpTokenSecret = self::TMP_TOKEN_SECRET;
$response = <<<TEXT
HTTP/1.1 200 OK
Date: Thu, 26 Sep 2013 16:36:25 GMT
Content-Type: application/x-www-form-urlencoded
oauth_token={$tmpToken}&oauth_token_secret={$tmpTokenSecret}&oauth_callback_confirmed=1
TEXT;
} elseif ($request->getUri()->getPath() == '/accessToken') {
$auth = Authentication::decodeParameters((string) $request->getHeader('Authorization'));
$testCase->assertEquals(self::CONSUMER_KEY, $auth['oauth_consumer_key']);
$testCase->assertEquals(self::TMP_TOKEN, $auth['oauth_token']);
$testCase->assertEquals('HMAC-SHA1', $auth['oauth_signature_method']);
$testCase->assertTrue(isset($auth['oauth_timestamp']));
$testCase->assertTrue(isset($auth['oauth_nonce']));
$testCase->assertEquals('1.0', $auth['oauth_version']);
$testCase->assertEquals(self::VERIFIER, $auth['oauth_verifier']);
$testCase->assertTrue(isset($auth['oauth_signature']));
$token = self::TOKEN;
$tokenSecret = self::TOKEN_SECRET;
$response = <<<TEXT
HTTP/1.1 200 OK
Date: Thu, 26 Sep 2013 16:36:26 GMT
Content-Type: application/x-www-form-urlencoded
oauth_token={$token}&oauth_token_secret={$tokenSecret}
TEXT;
} elseif ($request->getUri()->getPath() == '/api') {
$auth = Authentication::decodeParameters((string) $request->getHeader('Authorization'));
$testCase->assertEquals(self::CONSUMER_KEY, $auth['oauth_consumer_key']);
$testCase->assertEquals(self::TOKEN, $auth['oauth_token']);
$testCase->assertEquals('HMAC-SHA1', $auth['oauth_signature_method']);
$testCase->assertTrue(isset($auth['oauth_timestamp']));
$testCase->assertTrue(isset($auth['oauth_nonce']));
$testCase->assertEquals('1.0', $auth['oauth_version']);
$testCase->assertTrue(isset($auth['oauth_signature']));
$response = <<<TEXT
HTTP/1.1 200 OK
Date: Thu, 26 Sep 2013 16:36:26 GMT
Content-Type: text/html; charset=UTF-8
SUCCESS
TEXT;
} else {
throw new \RuntimeException('Invalid path');
}
return ResponseParser::convert($response, ResponseParser::MODE_LOOSE)->toString();
}));
$oauth = new Oauth($http);
// request token
$url = new Url('http://127.0.0.1/requestToken');
$response = $oauth->requestToken($url, self::CONSUMER_KEY, self::CONSUMER_SECRET);
$this->assertInstanceOf('PSX\\Oauth\\Provider\\Data\\Response', $response);
$this->assertEquals(self::TMP_TOKEN, $response->getToken());
$this->assertEquals(self::TMP_TOKEN_SECRET, $response->getTokenSecret());
// if we have optained temporary credentials we can redirect the user
// to grant access to the credentials
// $oauth->userAuthorization($url, array('oauth_token' => $response->getToken()))
// if the user gets redirected back we can exchange the temporary
// credentials to an access token we also get an verifier as GET
// parameter
$url = new Url('http://127.0.0.1/accessToken');
$response = $oauth->accessToken($url, self::CONSUMER_KEY, self::CONSUMER_SECRET, self::TMP_TOKEN, self::TMP_TOKEN, self::VERIFIER);
$this->assertInstanceOf('PSX\\Oauth\\Provider\\Data\\Response', $response);
$this->assertEquals(self::TOKEN, $response->getToken());
$this->assertEquals(self::TOKEN_SECRET, $response->getTokenSecret());
// now we can make an request to the protected api
$url = new Url('http://127.0.0.1/api');
$auth = $oauth->getAuthorizationHeader($url, self::CONSUMER_KEY, self::CONSUMER_SECRET, self::TOKEN, self::TOKEN_SECRET, 'HMAC-SHA1', 'GET');
$request = new GetRequest($url, array('Authorization' => $auth));
$response = $http->request($request);
$this->assertEquals(200, $response->getStatusCode());
$this->assertEquals('SUCCESS', (string) $response->getBody());
}
public static function assignHttpContext($context, RequestInterface $request, Options $options = null)
{
stream_context_set_option($context, 'http', 'method', $request->getMethod());
stream_context_set_option($context, 'http', 'protocol_version', $request->getProtocolVersion() ?: 1.1);
// until chunked transfer encoding if fully implemented we remove the
// header
if ($request->hasHeader('Transfer-Encoding')) {
$request->removeHeader('Transfer-Encoding');
}
// set header
$headers = implode(Http::$newLine, ResponseParser::buildHeaderFromMessage($request));
stream_context_set_option($context, 'http', 'header', $headers);
// set body
$body = $request->getBody();
if ($body !== null && !in_array($request->getMethod(), array('HEAD', 'GET'))) {
stream_context_set_option($context, 'http', 'content', (string) $body);
}
if ($options !== null) {
// set proxy
$proxy = $options->getProxy();
if (!empty($proxy)) {
stream_context_set_option($context, 'http', 'proxy', $proxy);
}
// set follow location
stream_context_set_option($context, 'http', 'follow_location', (int) $options->getFollowLocation());
stream_context_set_option($context, 'http', 'max_redirects', $options->getMaxRedirects());
// set timeout
$timeout = $options->getTimeout();
if (!empty($timeout)) {
stream_context_set_option($context, 'http', 'timeout', $timeout);
}
}
}
protected function sendHeaders(ResponseInterface $response)
{
$headers = ResponseParser::buildHeaderFromMessage($response);
foreach ($headers as $header) {
$this->sendHeader($header);
}
}
public function testConvert()
{
$httpResponse = 'HTTP/1.1 200 OK' . Http::$newLine;
$httpResponse .= 'Content-type: text/html; charset=UTF-8' . Http::$newLine;
$httpResponse .= Http::$newLine;
$httpResponse .= 'foobar';
$response = ResponseParser::convert($httpResponse);
$this->assertEquals('HTTP/1.1', $response->getProtocolVersion());
$this->assertEquals(200, $response->getStatusCode());
$this->assertEquals('OK', $response->getReasonPhrase());
$this->assertEquals('text/html; charset=UTF-8', (string) $response->getHeader('Content-Type'));
$this->assertEquals('foobar', $response->getBody());
}
public function request(RequestInterface $request, Options $options)
{
$context = stream_context_create();
// ssl
$scheme = null;
if ($options->getSsl() !== false && ($options->getSsl() === true || strcasecmp($request->getUri()->getScheme(), 'https') === 0)) {
$transports = stream_get_transports();
if (in_array('tls', $transports)) {
$scheme = 'tls';
} elseif (in_array('ssl', $transports)) {
$scheme = 'ssl';
} else {
throw new NotSupportedException('https is not supported');
}
Stream::assignSslContext($context, $options);
} else {
$scheme = 'tcp';
}
// port
$port = $request->getUri()->getPort();
if (empty($port)) {
$port = getservbyname($request->getUri()->getScheme(), 'tcp');
}
// open socket
set_error_handler(__CLASS__ . '::handleError');
$timeout = ini_get('default_socket_timeout');
$handle = stream_socket_client($scheme . '://' . $request->getUri()->getHost() . ':' . $port, $errno, $errstr, $timeout, STREAM_CLIENT_CONNECT, $context);
restore_error_handler();
if ($handle !== false) {
// timeout
$timeout = $options->getTimeout();
if (!empty($timeout)) {
stream_set_timeout($handle, $timeout);
}
// callback
$callback = $options->getCallback();
if (!empty($callback)) {
call_user_func_array($callback, array($handle, $request));
}
// write header
$headers = ResponseParser::buildHeaderFromMessage($request);
fwrite($handle, Http\RequestParser::buildStatusLine($request) . Http::$newLine);
foreach ($headers as $header) {
fwrite($handle, $header . Http::$newLine);
}
fwrite($handle, Http::$newLine);
fflush($handle);
// write body
$body = $request->getBody();
if ($body !== null && !in_array($request->getMethod(), array('HEAD', 'GET'))) {
if ($request->getHeader('Transfer-Encoding') == 'chunked') {
while (!$body->eof()) {
$chunk = $body->read($this->chunkSize);
$len = strlen($chunk);
if ($len > 0) {
fwrite($handle, dechex($len) . Http::$newLine . $chunk . Http::$newLine);
fflush($handle);
}
}
fwrite($handle, '0' . Http::$newLine . Http::$newLine);
fflush($handle);
} else {
fwrite($handle, (string) $body);
fflush($handle);
}
}
// read header
$headers = array();
do {
$header = trim(fgets($handle));
if (!empty($header)) {
$headers[] = $header;
}
} while (!empty($header));
// check for timeout
$meta = stream_get_meta_data($handle);
if ($meta['timed_out']) {
throw new HandlerException('Connection timeout');
}
// build response
$response = ResponseParser::buildResponseFromHeader($headers);
// create stream
$contentLength = (int) $response->getHeader('Content-Length');
$chunkedEncoding = $response->getHeader('Transfer-Encoding') == 'chunked';
if ($request->getMethod() != 'HEAD') {
$response->setBody(new SocksStream($handle, $contentLength, $chunkedEncoding));
} else {
fclose($handle);
$response->setBody(new StringStream());
}
return $response;
} else {
throw new HandlerException(!empty($errstr) ? $errstr : 'Could not open socket');
}
}
public function request(RequestInterface $request, Options $options)
{
$this->header = array();
$this->body = fopen('php://temp', 'r+');
$handle = curl_init($request->getUri()->toString());
curl_setopt($handle, CURLOPT_HEADER, false);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, false);
curl_setopt($handle, CURLOPT_HEADERFUNCTION, array($this, 'header'));
curl_setopt($handle, CURLOPT_WRITEFUNCTION, array($this, 'write'));
curl_setopt($handle, CURLOPT_CUSTOMREQUEST, $request->getMethod());
// set header
$headers = ResponseParser::buildHeaderFromMessage($request);
if (!empty($headers)) {
if (!$request->hasHeader('Expect')) {
$headers[] = 'Expect:';
}
curl_setopt($handle, CURLOPT_HTTPHEADER, $headers);
}
// set body
$body = $request->getBody();
if ($body !== null && !in_array($request->getMethod(), array('HEAD', 'GET'))) {
if ($request->getHeader('Transfer-Encoding') == 'chunked') {
curl_setopt($handle, CURLOPT_UPLOAD, true);
curl_setopt($handle, CURLOPT_READFUNCTION, function ($handle, $fd, $length) use($body) {
return $body->read($length);
});
} else {
curl_setopt($handle, CURLOPT_POSTFIELDS, (string) $body);
}
}
// set proxy
$proxy = $options->getProxy();
if (!empty($proxy)) {
curl_setopt($handle, CURLOPT_PROXY, $proxy);
}
// set follow location
curl_setopt($handle, CURLOPT_FOLLOWLOCATION, $options->getFollowLocation() && $this->hasFollowLocation);
curl_setopt($handle, CURLOPT_MAXREDIRS, $options->getMaxRedirects());
// set ssl
if ($options->getSsl() !== false && ($options->getSsl() === true || strcasecmp($request->getUri()->getScheme(), 'https') === 0)) {
$caPath = $options->getCaPath();
if (!empty($caPath)) {
curl_setopt($handle, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($handle, CURLOPT_SSL_VERIFYHOST, 2);
if (is_file($caPath)) {
curl_setopt($handle, CURLOPT_CAINFO, $caPath);
} elseif (is_dir($caPath)) {
curl_setopt($handle, CURLOPT_CAPATH, $caPath);
}
} else {
curl_setopt($handle, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($handle, CURLOPT_SSL_VERIFYHOST, 0);
}
}
// set timeout
$timeout = $options->getTimeout();
if (!empty($timeout)) {
curl_setopt($handle, CURLOPT_TIMEOUT, $timeout);
}
// callback
$callback = $options->getCallback();
if (!empty($callback)) {
call_user_func_array($callback, array($handle, $request));
}
curl_exec($handle);
// if follow location is active modify the header since all headers from
// each redirection are included
if ($options->getFollowLocation() && $this->hasFollowLocation) {
$positions = array();
foreach ($this->header as $key => $header) {
if (substr($header, 0, 5) == 'HTTP/') {
$positions[] = $key;
}
}
if (count($positions) > 1) {
$this->header = array_slice($this->header, end($positions) - 1);
}
}
if (curl_errno($handle)) {
throw new HandlerException('Curl error: ' . curl_error($handle));
}
curl_close($handle);
// build response
rewind($this->body);
$response = ResponseParser::buildResponseFromHeader($this->header);
if ($request->getMethod() != 'HEAD') {
$response->setBody(new TempStream($this->body));
} else {
$response->setBody(new StringStream());
}
return $response;
}