/**
* Authenticate the user.
* @return boolean whether user was successfuly authenticated.
*/
public function authenticate()
{
if (isset($_GET['error']) && $_GET['error'] == 'user_denied') {
$this->cancel();
}
return parent::authenticate();
}
protected function getCodeUrl($redirect_uri)
{
$url = parent::getCodeUrl($redirect_uri);
if (isset($_GET['js'])) {
$url .= '&display=popup';
}
return $url;
}
/**
* Restore access token from the session.
* @return boolean whether the access token was successfuly restored.
*/
protected function restoreAccessToken()
{
if ($this->hasState('uid') && parent::restoreAccessToken()) {
$this->uid = $this->getState('uid');
return true;
} else {
$this->uid = null;
return false;
}
}
protected function getCodeUrl($redirect_uri)
{
if (strpos($redirect_uri, '?') !== false) {
$url = explode('?', $redirect_uri);
$url[1] = preg_replace('#[/]#', '%2F', $url[1]);
$redirect_uri = implode('?', $url);
}
// Erik Uus: Not needed as parent::getCodeUrl sets this
// $this->setState('redirect_uri', $redirect_uri);
$url = parent::getCodeUrl($redirect_uri);
if (isset($_GET['js'])) {
$url .= '&display=popup';
}
return $url;
}
protected function getCodeUrl($redirect_uri)
{
/*if (strpos($redirect_uri, '?') !== false || strpos($redirect_uri, '&') !== false)
throw new EAuthException('Facebook does not support url with special characters. You should use SEF urls for authentication through Facebook.', 500);*/
if (strpos($redirect_uri, '?') !== false) {
$url = explode('?', $redirect_uri);
$url[1] = preg_replace('#[/]#', '%2F', $url[1]);
$redirect_uri = implode('?', $url);
}
$this->setState('redirect_uri', $redirect_uri);
$url = parent::getCodeUrl($redirect_uri);
if (isset($_GET['js'])) {
$url .= '&display=popup';
}
return $url;
}
/**
* Makes the curl request to the url.
* @param string $url url to request.
* @param array $options HTTP request options. Keys: query, data, referer.
* @param boolean $parseJson Whether to parse response in json format.
* @return string the response.
*/
protected function makeRequest($url, $options = array(), $parseJson = true)
{
$options['query']['alt'] = 'json';
return parent::makeRequest($url, $options, $parseJson);
}
protected function getTokenUrl($code)
{
return parent::getTokenUrl($code) . '&redirect_uri=' . urlencode($this->getState('redirect_uri'));
}
protected function getCodeUrl($redirectUri)
{
//store redirect uri in session; we need to use it when requesting an access token
$this->setState('redirect_uri', $redirectUri);
return parent::getCodeUrl($redirectUri);
}
/**
* Add User-Agent header
*
* @param string $url
* @param array $options
* @return cURL
*/
protected function initRequest($url, $options = array())
{
$ch = parent::initRequest($url, $options);
curl_setopt($ch, CURLOPT_USERAGENT, 'yii-eauth extension');
return $ch;
}
protected function getCodeUrl($redirect_uri)
{
$this->setState('redirect_uri', $redirect_uri);
return parent::getCodeUrl($redirect_uri);
}
protected function getAccessToken($code)
{
$result = parent::getAccessToken($code);
$this->setState('uid', $result->user_id);
return $result->access_token;
}
