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<?php
namespace LoginRadiusSDK\Clients;
use LoginRadiusSDK\Utility\Functions;
use LoginRadiusSDK\LoginRadiusException;
use LoginRadiusSDK\Clients\IHttpClient;
class DefaultHttpClient implements IHttpClient {
public function request($path, $query_array = array(), $options = array()) {
$parse_url = parse_url($path);
$request_url = '';
if (!isset($parse_url['scheme']) || empty($parse_url['scheme'])) {
$request_url .= API_DOMAIN;
}
$request_url .= $path;
if ($query_array !== false) {
if (isset($options['authentication']) && $options['authentication'] == 'secret') {
if (!isset($options['api_request_signing']) || !$options['api_request_signing']) {
$options = array_merge($options, Functions::authentication(array(), $options['authentication']));
}
$query_array = isset($options['authentication']) ? Functions::authentication($query_array) : $query_array;
} else if(isset($options['authentication']) && $options['authentication'] == 'secretparams') {
$query_array = isset($options['authentication']) ? Functions::authentication($query_array, $options['authentication']) : $query_array;
} else {
$query_array = isset($options['authentication']) ? Functions::authentication($query_array, $options['authentication']) : $query_array;
}
$request_url .= (strpos($request_url, "?") === false) ? "?" : "&";
$request_url .= Functions::queryBuild($query_array);
if (isset($options['authentication']) && $options['authentication'] == 'secret' && isset($options['api_request_signing']) && $options['api_request_signing']) {
$options = array_merge($options, Functions::authentication($options, 'hashsecret', $request_url));
}
}
if (in_array('curl', get_loaded_extensions())) {
$response = $this->curlApiMethod($request_url, $options);
} elseif (ini_get('allow_url_fopen')) {
$response = $this->fsockopenApiMethod($request_url, $options);
} else {
throw new LoginRadiusException('cURL or FSOCKOPEN is not enabled, enable cURL or FSOCKOPEN to get response from LoginRadius API.');
}
if (!empty($response)) {
$result = json_decode($response);
if (isset($result->ErrorCode) && !empty($result->ErrorCode)) {
throw new LoginRadiusException($result->Message, $result);
}
}
return $response;
}
private function curlApiMethod($request_url, $options = array()) {
$ssl_verify = isset($options['ssl_verify']) ? $options['ssl_verify'] : false;
$method = isset($options['method']) ? strtoupper($options['method']) : 'GET';
$data = isset($options['post_data']) ? $options['post_data'] : array();
$content_type = isset($options['content_type']) ? trim($options['content_type']) : 'x-www-form-urlencoded';
$auth_access_token = isset($options['access-token']) ? trim($options['access-token']) : '';
$sott_header_content = isset($options['X-LoginRadius-Sott']) ? trim($options['X-LoginRadius-Sott']) : '';
$secret_header_content = isset($options['X-LoginRadius-ApiSecret']) ? trim($options['X-LoginRadius-ApiSecret']) : '';
$expiry_time = isset($options['X-Request-Expires']) ? trim($options['X-Request-Expires']) : '';
$digest = isset($options['digest']) ? trim($options['digest']) : '';
$curl_handle = curl_init();
curl_setopt($curl_handle, CURLOPT_URL, $request_url);
curl_setopt($curl_handle, CURLOPT_CONNECTTIMEOUT, 15);
curl_setopt($curl_handle, CURLOPT_TIMEOUT, 50);
curl_setopt($curl_handle, CURLOPT_SSL_VERIFYPEER, $ssl_verify);
$optionsArray = array('Content-type: application/' . $content_type);
if ($auth_access_token != '') {
$optionsArray[] = 'Authorization:' . $auth_access_token;
}
if ($sott_header_content != '') {
$optionsArray[] = 'X-LoginRadius-Sott:' . $sott_header_content;
}
if ($secret_header_content != '') {
$optionsArray[] = 'X-LoginRadius-ApiSecret:' . $secret_header_content;
}
if ($expiry_time != '') {
$optionsArray[] = 'X-Request-Expires:' . $expiry_time;
}
if ($digest != '') {
$optionsArray[] = 'digest:' . $digest;
}
curl_setopt($curl_handle, CURLOPT_HTTPHEADER, $optionsArray);
if (isset($options['proxy']) && $options['proxy']['host'] != '' && $options['proxy']['port'] != '') {
curl_setopt($curl_handle, CURLOPT_PROXY, $options['proxy']['protocol'] . '://' . $options['proxy']['user'] . ':' . $options['proxy']['password'] . '@' . $options['proxy']['host'] . ':' . $options['proxy']['port']);
}
if (!empty($data) || $data === true) {
if (($content_type == 'json') && (is_array($data) || is_object($data))) {
$data = json_encode($data);
}
curl_setopt($curl_handle, CURLOPT_POSTFIELDS, (($content_type == 'json') ? $data : Functions::queryBuild($data)));
if (in_array($method, array('POST', 'PUT', 'DELETE'))) {
curl_setopt($curl_handle, CURLOPT_CUSTOMREQUEST, $method);
}
}
curl_setopt($curl_handle, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, true);
$json_response = curl_exec($curl_handle);
if (curl_error($curl_handle)) {
$json_response = curl_error($curl_handle);
}
curl_close($curl_handle);
return $json_response;
}
private function fsockopenApiMethod($request_url, $options = array()) {
$ssl_verify = isset($options['ssl_verify']) ? $options['ssl_verify'] : false;
$method = isset($options['method']) ? strtoupper($options['method']) : 'GET';
$data = isset($options['post_data']) ? $options['post_data'] : array();
$content_type = isset($options['content_type']) ? $options['content_type'] : 'form_params';
$auth_access_token = isset($options['access-token']) ? trim($options['access-token']) : '';
$sott_header_content = isset($options['X-LoginRadius-Sott']) ? trim($options['X-LoginRadius-Sott']) : '';
$secret_header_content = isset($options['X-LoginRadius-ApiSecret']) ? trim($options['X-LoginRadius-ApiSecret']) : '';
$expiry_time = isset($options['X-Request-Expires']) ? trim($options['X-Request-Expires']) : '';
$digest = isset($options['digest']) ? trim($options['digest']) : '';
$optionsArray = array('http' =>
array(
'method' => strtoupper($method),
'timeout' => 50,
'ignore_errors' => true,
'header' => 'Content-Type: application/' . $content_type
),
"ssl" => array(
"verify_peer" => $ssl_verify
)
);
if (!empty($data) || $data === true) {
if (($content_type == 'json') && (is_array($data) || is_object($data))) {
$data = json_encode($data);
}
$optionsArray['http']['header'] .= "\r\n" . 'Content-Length:' . (($data === true) ? '0' : strlen($data));
$optionsArray['http']['content'] = (($content_type == 'json') ? $data : Functions::queryBuild($data));
}
if ($auth_access_token != '') {
$optionsArray['http']['header'] .= "\r\n" . 'Authorization: ' . $auth_access_token;
}
if ($sott_header_content != '') {
$optionsArray['http']['header'] .= "\r\n" . 'X-LoginRadius-Sott: ' . $sott_header_content;
}
if ($secret_header_content != '') {
$optionsArray['http']['header'] .= "\r\n" . 'X-LoginRadius-ApiSecret: ' . $secret_header_content;
}
if ($expiry_time != '') {
$optionsArray['http']['header'] .= "\r\n" . 'X-Request-Expires: ' . $expiry_time;
}
if ($digest != '') {
$optionsArray['http']['header'] .= "\r\n" . 'digest: ' . $digest;
}
$context = stream_context_create($optionsArray);
$json_response = file_get_contents($request_url, false, $context);
if (!$json_response) {
throw new LoginRadiusException('file_get_contents error');
}
return $json_response;
}
}