$callbackurl = APP_URL . "callback.php?" . $_SERVER['QUERY_STRING'];
//url de retorno
$lbsid = 'C40649834B4B1Z4B12';
$url_request = "http://api.apontador.com.br/v1/oauth/request_token";
// url pra pedir o oauth_token e oauth_secret (antes de autorizar)
$url_authorize = "http://api.apontador.com.br/v1/oauth/authorize";
// url pra pedir autorizacao
$options = array('consumer_key' => $key, 'consumer_secret' => $secret);
$method = "GET";
$params = null;
try {
$consumer = new OAuthConsumer($key, $secret, NULL);
$signature_method = new OAuthSignatureMethod_HMAC_SHA1();
// Passo 1: Pedir o par de tokens inicial (oauth_token e oauth_token_secret) para o Apontador
$req_req = OAuthRequest::from_consumer_and_token($consumer, NULL, "GET", $url_request, array());
$req_req->sign_request($signature_method, $consumer, NULL);
//a classe $req_req ao ser transformada em string nos devolve o url para pedir a chave
$reader = new Url_Reader((string) $req_req);
if ($reader->success()) {
parse_str($reader->get());
} else {
throw new Exception(sprintf('Falha ao buscar auth token e token secret em %s. - %s'), (string) $req_req, $reader->get_errors());
}
//redireciona pro apontador pedindo autorizacao
$oauth_callback = "{$callbackurl}&key={$key}&secret={$secret}&token={$oauth_token}&token_secret={$oauth_token_secret}&endpoint=" . urlencode($url_authorize);
$auth_url = $url_authorize . "?oauth_token={$oauth_token}&oauth_callback=" . urlencode($oauth_callback) . "";
// var_dump($key,$secret,$auth_url);exit;
header("Location: {$auth_url}");
} catch (OAuthException2 $e) {
var_dump($e);
}
function _post($url, $method, $data = null, $optional_headers = null)
{
$options = array(CURLOPT_CUSTOMREQUEST => $method);
if ($optional_headers !== null) {
$options[CURLOPT_HEADER] = $optional_headers;
}
if ($data !== null) {
$options[CURLOPT_POSTFIELDS] = $data;
}
$reader = new Url_Reader($url, $options);
$response = false;
if ($reader->success()) {
$response = $reader->get();
} else {
$response = $reader->get_errors();
}
return $response;
}
