/**
* Perform a RESTful DLF request.
*
* @param array $path_elements URL path elements
* @param array $params GET parameters (null for none)
* @param string $method HTTP method
* @param string $body HTTP body
*
* @return SimpleXMLElement
*/
protected function doRestDLFRequest($path_elements, $params = null, $method = 'GET', $body = null)
{
$path = '';
foreach ($path_elements as $path_element) {
$path .= $path_element . "/";
}
$url = "http://{$this->host}:{$this->dlfport}/rest-dlf/" . $path;
$url = $this->appendQueryString($url, $params);
$result = $this->doHTTPRequest($url, $method, $body);
$replyCode = (string) $result->{'reply-code'};
if ($replyCode != "0000") {
$replyText = (string) $result->{'reply-text'};
$this->logError("DLF request failed", ['url' => $url, 'reply-code' => $replyCode, 'reply-message' => $replyText]);
$ex = new AlephRestfulException($replyText, $replyCode);
$ex->setXmlResponse($result);
throw $ex;
}
return $result;
}
/**
* Perform a RESTful DLF request.
*
* @param array $path_elements URL path elements
* @param array $params GET parameters (null for none)
* @param string $method HTTP method
* @param string $body HTTP body (for PUT or POST HTTP method)
*
* @return SimpleXMLElement
*/
public function doRestDLFRequest($path_elements, $params = null, $method = 'GET', $body = null)
{
$path = '';
foreach ($path_elements as $path_element) {
$path .= $path_element . "/";
}
$url = "http://{$this->host}:{$this->dlfport}/rest-dlf/" . $path;
$headers = ["accept" => "application/xml"];
if ($this->language) {
$params['lang'] = $this->language;
}
$result = $this->doHTTPRequest($url, $params, $method, $body, $headers);
$replyCode = (string) $result->{'reply-code'};
if ($replyCode != "0000") {
$replyText = (string) $result->{'reply-text'};
$this->logger->err("DLF request failed", array('url' => $url, 'reply-code' => $replyCode, 'reply-message' => $replyText));
$ex = new AlephRestfulException($replyText, $replyCode);
$ex->setXmlResponse($result);
throw $ex;
}
return $result;
}
