/**
* Gets an access token that will be cached using a file.
*
* This method works first trying to load the file specified in config,
* and, if a saved OAuth token isn't found, this method will send an API
* request. The OAuth token will then be saved for future use.
*
* @return OAuthToken OAuth token that can be used for authorization
* @throws OAuthException if API request was not successful or if
* there was a file IO issue
*/
function getFileToken()
{
$token = OAuthToken::loadToken(OAUTH_FILE);
if ($token == null || $token->isAccessTokenExpired()) {
$tokenSrvc = new OAuthTokenService(FQDN, CLIENT_ID, CLIENT_SECRET);
$token = $tokenSrvc->getTokenUsingScope(SCOPE);
// save token for future use
$token->saveToken(OAUTH_FILE);
}
return $token;
}
/**
* Gets an access token that will be cached using a file.
*
* This method works first trying to load the file specified in config,
* and, if a saved OAuth token isn't found, this method will send an API
* request. The OAuth token will then be saved for future use.
*
* @return OAuthToken OAuth token that can be used for authorization
* @throws OAuthException if API request was not successful or if
* there was a file IO issue
*/
function getFileToken()
{
require __DIR__ . '/../config.php';
// maintain backwards compability with older configs
if (isset($api_key)) {
$clientId = $api_key;
}
if (isset($secret_key)) {
$clientSecret = $secret_key;
}
if (isset($oauth_file)) {
$oauthFile = $oauth_file;
}
$token = OAuthToken::loadToken($oauthFile);
if ($token == null || $token->isAccessTokenExpired()) {
$tokenSrvc = new OAuthTokenService($FQDN, $clientId, $clientSecret);
$token = $tokenSrvc->getTokenUsingScope($scope);
// save token for future use
$token->saveToken($oauthFile);
}
return $token;
}
* See the License for the specific language governing permissions and
* limitations under the License.
*/
session_start();
require __DIR__ . '/../config.php';
require_once __DIR__ . '/../lib/OAuth/OAuthToken.php';
require_once __DIR__ . '/../lib/OAuth/OAuthTokenService.php';
require_once __DIR__ . '/../lib/Util/Util.php';
require_once __DIR__ . '/../lib/Speech/SpeechService.php';
use Att\Api\OAuth\OAuthToken;
use Att\Api\OAuth\OAuthTokenService;
use Att\Api\Util\Util;
use Att\Api\Speech\SpeechService;
$arr = null;
try {
$token = OAuthToken::loadToken($oauth_file);
if ($token == null || $token->isAccessTokenExpired()) {
$tokenSrvc = new OAuthTokenService($FQDN, $api_key, $secret_key);
$token = $tokenSrvc->getTokenUsingScope($scope);
$token->saveToken($oauth_file);
}
$speechSrvc = new SpeechService($FQDN, $token);
$speechContext = $_POST['speechContext'];
$speechFile = $_POST['speechFile'];
$xArg = $_POST['x_arg'];
$subContext = $_POST['x_subcontext'];
$chunked = isset($_POST['chunked']) ? true : null;
$allowedFiles = array('boston_celtics.wav', 'california.amr', 'coffee.amr', 'doctors.wav', 'nospeech.wav', 'samplerate_conflict_error.wav', 'this_is_a_test.spx', 'too_many_channels_error.wav', 'boston_celtics.wav');
if (!in_array($speechFile, $allowedFiles, true)) {
throw new Exception('Invalid speech file specified');
}
/**
* Gets a new OAuth token using the refresh token of the specified OAuth
* token.
*
* The token request is done using the <i>refresh_token</i> grant type.
*
* @param OAuthToken $token OAuth token to use for refreshing
*
* @return OAuthToken an OAuth token
* @throws OAuthException if server did not return valid access token
*/
public function refreshToken(OAuthToken $token)
{
$httpPost = new HttpPost();
$httpPost->setParam('refresh_token', $token->getRefreshToken())->setParam('grant_type', 'refresh_token')->setParam('client_id', $this->_clientId)->setParam('client_secret', $this->_clientSecret);
$req = new RestfulRequest($this->_url);
$result = $req->sendHttpPost($httpPost);
return $this->parseResult($result);
}
/**
* Convenience method used to set the 'Authorization' header.
*
* @param OAuthToken $token token to use when setting authorization header.
*
* @return a reference to this, thereby allowing method chaining
*/
public function setAuthorizationHeader(OAuthToken $token)
{
$this->setHeader('Authorization', 'BEARER ' . $token->getAccesstoken());
return $this;
}
/**
* Gets an access token that will be cached using a file.
*
* This method works first trying to load the file specified in config,
* and, if a saved OAuth token isn't found, this method will send an API
* request. The OAuth token will then be saved for future use.
*
* @return OAuthToken OAuth token that can be used for authorization
* @throws OAuthException if API request was not successful or if
* there was a file IO issue
*/
protected function getFileToken()
{
// load location where to save token
include __DIR__ . '/../../config.php';
if (!isset($oauth_file)) {
// set default if can't load
$oauth_file = 'token.php';
}
$token = OAuthToken::loadToken($oauth_file);
if ($token == null || $token->isAccessTokenExpired()) {
$tokenSrvc = new OAuthTokenService($this->oauthFQDN, $this->clientId, $this->clientSecret);
$token = $tokenSrvc->getTokenUsingScope($this->scope);
// save token for future use
$token->saveToken($oauth_file);
}
return $token;
}
