function proxy()
{
switch ($_SERVER['REQUEST_METHOD']) {
case 'POST':
$method = 'post';
$body = @file_get_contents('php://input');
break;
case 'PUT':
$method = 'put';
$body = @file_get_contents('php://input');
break;
case 'DELETE':
$method = 'delete';
$body = @file_get_contents('php://input');
break;
case 'GET':
default:
$method = 'get';
break;
}
$request = Request::$method(PccConfig::getPasUrl() . $_SERVER['PATH_INFO'])->setQueryParams($_GET);
// get and forward the request headers
$headersObj = getallheaders();
$headersArr = array();
$forwardHeaderFound = false;
foreach ($headersObj as $key => $value) {
if (strtolower($key) == "x-forwarded-for") {
$forwardHeaderFound = true;
}
array_push($headersArr, "{$key}: {$value}");
}
// add an x-forwarded-for header if one did not exist
if (!$forwardHeaderFound) {
$remoteAddr = $_SERVER['REMOTE_ADDR'];
array_push($headersArr, "X-Forwarded-For: {$remoteAddr}");
}
$request->setHeaders($headersArr);
// forward the request body
if ($body) {
$request->setBody($body);
}
$response = $request->send();
$response->send();
}
function getExternalDocId($session)
{
header("Cache-Control: no-cache, must-revalidate");
//HTTP 1.1
header("Pragma: no-cache");
//HTTP 1.0
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
// Date in the past
$viewingSessionId = $session;
// Call PCCIS
// DocumentID query parameter already includes the "u" prefix so no need to add here
$url = PccConfig::getImagingService() . "/ViewingSession/{$viewingSessionId}";
$acsApiKey = PccConfig::getApiKey();
$options = array('http' => array('method' => 'GET', 'header' => "Accept: application/json\r\n" . "Acs-Api-Key: {$acsApiKey}\r\n"));
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
$response = json_decode($result);
if (IsNullOrEmptyString($response->origin->documentMarkupId)) {
throw new Exception('It appears that the demo is not configured to use PCCIS. Please check the config values in "full-viewer-sample/viewer-webtier/pcc.conifg" and try again.');
}
return $response->origin->documentMarkupId;
}
