private function execute_request($method, $path, $parameters)
{
if (!in_array($method, $this->allowed_methods)) {
throw new HostControlAPIClientError('Unsupported request method.');
}
$handler = curl_init();
$url = $this->baseurl . $path;
if ($method == self::HTTP_METHOD_GET) {
if (is_array($parameters) && count($parameters) > 0) {
$query_string = http_build_query($parameters);
$url .= $query_string;
}
} else {
$parameters = json_encode($parameters);
if ($parameters === false) {
throw new HostControlAPIClientError('Unable to encode parameters.');
}
curl_setopt($handler, CURLOPT_POSTFIELDS, $parameters);
}
curl_setopt($handler, CURLOPT_URL, $url);
curl_setopt($handler, CURLOPT_RETURNTRANSFER, true);
curl_setopt($handler, CURLOPT_FRESH_CONNECT, true);
curl_setopt($handler, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($handler, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($handler, CURLOPT_CUSTOMREQUEST, $method);
curl_setopt($handler, CURLOPT_HTTPHEADER, array("X-APIKEY: {$this->apikey}"));
$response = curl_exec($handler);
if (strlen($response) == 0) {
throw new HostControlAPIClientError('No response received.');
}
$status_code = curl_getinfo($handler, CURLINFO_HTTP_CODE);
if ($status_code != 200) {
throw new HostControlAPIClientError("Received status code '{$status_code}' .");
}
$response = json_decode($response);
if (!is_object($response)) {
throw new HostControlAPIClientError('Invalid response received.');
}
if (!property_exists($response, 'success') || !$response->success) {
if (is_object($response->error->message)) {
$nested_errors = get_object_vars($response->error->message);
$messages = array();
foreach ($nested_errors as $attribute => $error) {
$messages[] = ucfirst($attribute) . ": " . join(', ', $error);
}
$error = join(", ", $messages);
} else {
if (!empty($response->error->message)) {
$error = $response->error->message;
} else {
$error = HostControlHelper::get_human_friendly_error($response->error->code);
}
}
throw new HostControlAPIClientError($error);
}
if (property_exists($response, 'result')) {
return $response->result;
}
return null;
}
