/**
* Builds the url for authentication of the request
* @param string $perms Permission string (read, write, delete) Use StileroFlickrPermission constants
* @return void
*/
protected function buildUrl($perms)
{
$params = array('api_key' => $this->Api->key, 'perms' => $perms);
$signature = StileroFlickrSignature::getSignature($params, $this->Api);
$params['api_sig'] = $signature;
$this->url = self::API_BASE_URL . '?' . http_build_query($params);
}
/**
* Requests an auth token in exchange of the frob set in this class.
* @return string Raw JSON response
*/
protected function _sendRequest()
{
$params = array('method' => self::API_METHOD, 'api_key' => $this->Api->key, 'frob' => $this->Frob->frob, 'format' => 'json');
$signature = StileroFlickrSignature::getSignature($params, $this->Api);
$params['api_sig'] = $signature;
$this->setPostVars($params);
$this->setUrl(self::API_CALL_URL);
$this->query();
return $this->getResponse();
}
/**
* Replaces a photo with the photo attached
* @param string $file The full path to the The file to upload.
* @param string $photo_id The ID of the photo to replace.
* @return string raw response
*/
public function replace($file, $photo_id)
{
$params = array('photo_id' => $photo_id, 'api_key' => $this->Api->key, 'auth_token' => $this->auth_token);
$signature = StileroFlickrSignature::getSignature($params, $this->Api);
$params['api_sig'] = $signature;
$file_name_with_full_path = realpath($file);
$params['photo'] = '@' . $file_name_with_full_path;
$xml = $this->curlIt(self::API_URL_REPLACE, $params);
$json = StileroFlickrXmltojson::parse($xml);
return $json;
}
/**
* Adds a signature to the request
*/
private function signature()
{
$this->params['api_sig'] = StileroFlickrSignature::getSignature($this->params, $this->Api);
}