public function sign(HttpRequest $request)
{
if ($this->key) {
$request->setUrl($request->getUrl() . (strpos($request->getUrl(), '?') === false ? '?' : '&') . 'key=' . urlencode($this->key));
}
return $request;
}
/**
* Include an accessToken in a given HttpRequest.
* @param HttpRequest $request
* @return HttpRequest
* @throws Exception
*/
public function sign(HttpRequest $request)
{
// add the developer key to the request before signing it
if ($this->developerKey) {
$requestUrl = $request->getUrl();
$requestUrl .= strpos($request->getUrl(), '?') === false ? '?' : '&';
$requestUrl .= 'key=' . urlencode($this->developerKey);
$request->setUrl($requestUrl);
}
// Cannot sign the request without an OAuth access token.
if (null == $this->accessToken && null == $this->assertionCredentials) {
return $request;
}
// If the token is set to expire in the next 30 seconds (or has already
// expired), refresh it and set the new token.
$expired = null == $this->accessToken || $this->accessToken['created'] + ($this->accessToken['expires_in'] - 30) < time();
if ($expired) {
if ($this->assertionCredentials) {
$this->refreshTokenWithAssertion();
} else {
if (!array_key_exists('refresh_token', $this->accessToken)) {
throw new Exception("The OAuth 2.0 access token has expired, " . "and a refresh token is not available. Refresh tokens are not " . "returned for responses that were auto-approved.");
}
$this->refreshToken($this->accessToken['refresh_token']);
}
}
// Add the OAuth2 header to the request
$request->setRequestHeaders(array('Authorization' => 'Bearer ' . $this->accessToken['access_token']));
return $request;
}
