/**
* Makes an HTTP request using PHP's CURL
*
* @param RESTian_Request $request
* @param RESTian_Response $response
* @return RESTian_Response
*/
function make_request($request, $response)
{
$ch = curl_init();
curl_setopt_array($ch, array(CURLOPT_URL => $request->get_url(), CURLOPT_USERAGENT => $request->client->get_user_agent(), CURLOPT_HTTPHEADER => $request->get_curl_headers(), CURLOPT_POST => false, CURLOPT_HEADER => false, CURLOPT_TIMEOUT => '30', CURLOPT_RETURNTRANSFER => true, CURLOPT_SSL_VERIFYPEER => $request->sslverify, CURLOPT_SSL_VERIFYHOST => true === $request->sslverify ? 2 : false));
if (!$request->omit_body) {
$response->body = trim(curl_exec($ch));
}
$info = curl_getinfo($ch);
$response->status_code = $info['http_code'];
if (0 != curl_errno($ch)) {
$response->set_http_error(curl_errno($ch), curl_error($ch));
}
if (!$request->omit_result) {
$response->result = (object) array('info' => $info, 'version' => curl_version(), 'error' => curl_error($ch), 'errno' => curl_errno($ch));
}
curl_close($ch);
return $response;
}
/**
* @param RESTian_Request $request
*
* @return array
*/
function get_args($request)
{
$args = array('method' => $request->http_method, 'headers' => $request->get_headers(), 'body' => $request->get_body(), 'sslverify' => $request->sslverify, 'user-agent' => $request->client->get_user_agent());
return $args;
}
/**
* @param RESTian_Request $request
*/
function prepare_request($request)
{
$credentials = $request->get_credentials();
$auth = base64_encode("{$credentials['username']}:{$credentials['password']}");
$request->add_header('Authorization', "Basic {$auth}");
}
/**
* @param string|RESTian_Service $service
* @param string $method HTTP methods 'GET', 'POST', 'PUT', 'DELETE', 'PATCH', 'HEAD' and RESTian method 'DO'
* @param null|array $vars
* @param null|array|object $args
* @return object|RESTian_Response
* @throws Exception
*/
function call_service($service, $method = 'GET', $vars = null, $args = null)
{
$this->initialize_client();
$args['service'] = is_object($service) ? $service : $this->get_service($service);
$request = new RESTian_Request($vars, $args);
/**
* @todo This will need to be updated when we have a use-case where actions require 'POST'
* @todo ...or maybe we'll evolve RESTian to deprecate actions?
*/
$request->http_method = 'DO' == $method ? 'GET' : $method;
if (isset($args['credentials'])) {
$this->_credentials = $args['credentials'];
}
$request->set_credentials($this->_credentials);
if (isset($args['grant'])) {
$this->_grant = $args['grant'];
}
$request->set_grant($this->_grant);
return $this->process_response($this->make_request($request), $vars, $args);
}
