/**
* Set Google authentication credentials.
* Must be done before trying to do any Google Data operations that
* require authentication.
* For example, viewing private data, or posting or deleting entries.
*
* @param string $email
* @param string $password
* @param string $service
* @param \ZendGData\HttpClient $client
* @param string $source
* @param string $loginToken The token identifier as provided by the server.
* @param string $loginCaptcha The user's response to the CAPTCHA challenge.
* @param string $accountType An optional string to identify whether the
* account to be authenticated is a google or a hosted account. Defaults to
* 'HOSTED_OR_GOOGLE'. See: http://code.google.com/apis/accounts/docs/AuthForInstalledApps.html#Request
* @throws \ZendGData\App\AuthException
* @throws \ZendGData\App\HttpException
* @throws \ZendGData\App\CaptchaRequiredException
* @return \ZendGData\HttpClient
*/
public static function getHttpClient($email, $password, $service = 'xapi', HttpClient $client = null, $source = self::DEFAULT_SOURCE, $loginToken = null, $loginCaptcha = null, $loginUri = self::CLIENTLOGIN_URI, $accountType = 'HOSTED_OR_GOOGLE')
{
if (!($email && $password)) {
throw new App\AuthException('Please set your Google credentials before trying to ' . 'authenticate');
}
if ($client == null) {
$client = new HttpClient();
}
// Build the HTTP client for authentication
$client->setUri($loginUri);
$client->setMethod('POST');
$useragent = App::getUserAgentString($source);
$client->setOptions(array('maxredirects' => 0, 'strictredirects' => true, 'useragent' => $useragent));
$client->setEncType('multipart/form-data');
$postParams = array('accountType' => $accountType, 'Email' => (string) $email, 'Passwd' => (string) $password, 'service' => (string) $service, 'source' => (string) $source);
if ($loginToken || $loginCaptcha) {
if ($loginToken && $loginCaptcha) {
$postParams += array('logintoken' => (string) $loginToken, 'logincaptcha' => (string) $loginCaptcha);
} else {
throw new App\AuthException('Please provide both a token ID and a user\'s response ' . 'to the CAPTCHA challenge.');
}
}
$client->setParameterPost($postParams);
// Send the authentication request
// For some reason Google's server causes an SSL error. We use the
// output buffer to supress an error from being shown. Ugly - but works!
ob_start();
try {
$response = $client->send();
} catch (\Zend\Http\Client\Exception\ExceptionInterface $e) {
throw new App\HttpException($e->getMessage(), $e);
}
ob_end_clean();
// Parse Google's response
$goog_resp = array();
foreach (explode("\n", $response->getBody()) as $l) {
$l = rtrim($l);
if ($l) {
list($key, $val) = explode('=', rtrim($l), 2);
$goog_resp[$key] = $val;
}
}
if ($response->getStatusCode() == 200) {
$client->setClientLoginToken($goog_resp['Auth']);
$useragent = App::getUserAgentString($source);
$client->setOptions(array('strictredirects' => true, 'useragent' => $useragent));
return $client;
} elseif ($response->getStatusCode() == 403) {
// Check if the server asked for a CAPTCHA
if (array_key_exists('Error', $goog_resp) && $goog_resp['Error'] == 'CaptchaRequired') {
throw new App\CaptchaRequiredException($goog_resp['CaptchaToken'], $goog_resp['CaptchaUrl']);
} else {
throw new App\AuthException('Authentication with Google failed. Reason: ' . (isset($goog_resp['Error']) ? $goog_resp['Error'] : 'Unspecified.'));
}
}
}
public function testExec()
{
$curl = $this->getMockBuilder('PHPCurl\\CurlWrapper\\Curl')->disableOriginalConstructor()->setMethods(array('init', 'exec', 'setOptArray', 'getInfo', '__destruct'))->getMock();
$curl->expects($this->once())->method('init')->with('http://example.com');
$curl->expects($this->once())->method('exec')->willReturn("Age: 42\r\n\r\nHey");
$curl->expects($this->once())->method('getInfo')->willReturn(array('http_code' => 200, 'header_size' => 11));
$curl->expects($this->once())->method('setOptArray')->with(array(CURLOPT_BINARYTRANSFER => true, CURLOPT_NOBODY => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_HEADER => true));
$client = new HttpClient();
$client->setOptions(array(CURLOPT_BINARYTRANSFER => true));
$response = $client->exec('http://example.com', array(CURLOPT_NOBODY => true), $curl);
$this->assertEquals(200, $response->getStatus());
$this->assertEquals(array('Age: 42'), $response->getHeaders());
$this->assertEquals('Hey', $response->getBody());
}
