/**
* @param integer $appId VK Application ID
* @param string $email Email used to login
* @param string $password Password used to login
* @param integer $scope Access rights bit mask
* @param string $devNull URL to dummy file. File must exists and be visible to script.
* @throws Exception
*/
function __construct($appId, $email, $password, $scope, $devNull)
{
$query = array('client_id' => $appId, 'scope' => $scope, 'redirect_uri' => $devNull, 'display' => 'popup', 'response_type' => 'token', '_hash' => 0);
$queryString = http_build_query($query);
$oauthPage = CurlHelper::getUrl("http://oauth.vk.com/oauth/authorize?{$queryString}", array(CURLOPT_COOKIESESSION => true));
$phpQueryObject = phpQuery::newDocumentHTML($oauthPage);
if ($phpQueryObject->find("form input[name=email]")->count() == 1) {
$formData = array();
foreach ($phpQueryObject->find("form input") as $node) {
$jNode = pq($node);
$formData[$jNode->attr('name')] = $jNode->attr('value');
}
$formData['email'] = $email;
$formData['pass'] = $password;
$formAction = $phpQueryObject->find("form")->attr('action');
$cookieFile = tempnam(sys_get_temp_dir(), 'vkCookie');
$loginData = CurlHelper::postUrl($formAction, $formData, array(CURLOPT_HEADER => 1, CURLOPT_FOLLOWLOCATION => 1, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_COOKIEJAR => $cookieFile, CURLOPT_COOKIEFILE => $cookieFile));
if (preg_match('#access_token=(\\w+)#', $loginData, $matches)) {
$this->accessToken = $matches[1];
unlink($cookieFile);
return;
} elseif (preg_match('#onclick\\s*=\\s*"\\s*return\\s+allow\\s*\\(\\s*\\);?\\s*"#', $loginData, $matches)) {
// we need approve application
if (!preg_match('#function\\s+allow\\s*\\(\\s*\\)\\s*{.*?"(https://[^"]+)"#s', $loginData, $matches)) {
throw new Exception('can\'t get access token');
}
$loginData = CurlHelper::getUrl($matches[1], array(CURLOPT_HEADER => 1, CURLOPT_FOLLOWLOCATION => 1, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_COOKIEJAR => $cookieFile, CURLOPT_COOKIEFILE => $cookieFile));
if (preg_match('#access_token=(\\w+)#', $loginData, $matches)) {
$this->accessToken = $matches[1];
unlink($cookieFile);
return;
}
} elseif ($phpQueryObject->find("form input[name=email]")->count() == 1) {
throw new Exception('wrong login/password');
}
}
throw new Exception('can\'t get access token');
}
