public function doPost()
{
try {
// we support both a raw http post (without application/x-www-form-urlencoded headers) like java does
// and a more php / curl safe version of a form post with 'request' as the post field that holds the request json data
if (isset($GLOBALS['HTTP_RAW_POST_DATA']) || isset($_POST['request'])) {
$requestParam = urldecode(isset($_POST['request']) ? $_POST['request'] : $GLOBALS['HTTP_RAW_POST_DATA']);
if (get_magic_quotes_gpc()) {
$requestParam = stripslashes($requestParam);
}
$request = json_decode($requestParam);
if ($request == $requestParam) {
throw new Exception("Malformed json string");
}
$handler = new MetadataHandler();
$response = $handler->process($request);
echo json_encode(array('gadgets' => $response));
} else {
throw new Exception("No post data set");
}
} catch (Exception $e) {
header("HTTP/1.0 500 Internal Server Error", true, 500);
echo "<html><body><h1>Internal Server Error</h1><br />";
if (Config::get('debug')) {
echo $e->getMessage() . "<br /><pre>";
print_r(debug_backtrace());
echo "</pre>";
}
echo "</body></html>";
}
}
