public function login($consumerKey = null, $consumerSecret = null, $callback = '', $redirect = true)
{
// FIXME: $redirect should probably be allowed to be an object that implements a redirect() method
$session = ar_loader::session();
//FIXME: allow different session object to be passed
if (!$session->id()) {
$session->start();
}
if (isset($callback) && substr((string) $callback, 0, 4) != 'http' && $callback != 'oob') {
$callback = ar_loader::makeURL() . $callback;
}
if (!$this->client instanceof ar_connect_oauthClient) {
////FIXME: a real OAuth is also ok
// FIXME: what if you want a caching client?
$this->client = ar_connect_oauth::client($consumerKey, $consumerSecret);
if (ar_error::isError($this->client)) {
return $this->client;
}
}
$access_token = $session->getvar('access_token');
$access_token_secret = $session->getvar('access_token_secret');
if ($access_token && $access_token_secret) {
$this->client->setToken($access_token, $access_token_secret);
return true;
}
$oauth_verifier = $session->getvar('oauth_verifier');
$oauth_token = $session->getvar('oauth_token');
$oauth_token_secret = $session->getvar('oauth_token_secret');
if (!$oauth_verifier) {
$oauth_verifier = ar::getvar('oauth_verifier');
if ($oauth_verifier) {
$session->putvar('oauth_verifier', $oauth_verifier);
} else {
if (!$callback) {
$callback = 'oob';
}
$info = $this->client->getRequestToken('https://api.twitter.com/oauth/request_token', (string) $callback);
if (ar_error::isError($info)) {
$info->debugInfo = $this->client->debugInfo;
return $info;
}
$this->client->setToken($info['oauth_token'], $info['oauth_token_secret']);
$session->putvar('oauth_token', $info['oauth_token']);
$session->putvar('oauth_token_secret', $info['oauth_token_secret']);
if ($redirect) {
ar_loader::redirect('https://api.twitter.com/oauth/authorize?oauth_token=' . RawUrlEncode($info['oauth_token']));
return false;
} else {
return 'https://api.twitter.com/oauth/authorize?oauth_token=' . RawUrlEncode($info['oauth_token']);
}
}
}
if ($oauth_verifier) {
$this->client->setToken($oauth_token, $oauth_token_secret);
$info = $this->client->getAccessToken('https://api.twitter.com/oauth/access_token', '', $oauth_verifier);
if (ar_error::isError($info)) {
$info->debugInfo = $this->client->debugInfo;
return $info;
}
$access_token = $info['oauth_token'];
$access_token_secret = $info['oauth_token_secret'];
$this->client->setToken($access_token, $access_token_secret);
$session->putvar('access_token', $access_token);
$session->putvar('access_token_secret', $access_token_secret);
return $info;
}
return false;
}
public static function session()
{
if (!self::$session) {
self::$session = new ar_loaderSession();
}
return self::$session;
}
