public function validates()
{
if ($this->input->getValue() && !Url::isValid($this->input->getValue())) {
$this->error = lang('%s is not a valid link', $this->input->getName());
return false;
}
return true;
}
protected function setParameters(Request $request)
{
$defaultParams = array();
if ($request->source && $request->source->default_parameters) {
$defaultParams = Url::paramsToArray($request->source->default_parameters);
}
$request->parameters = array_merge($_GET, $defaultParams);
}
public static function getRemoteMime($url)
{
if (Url::isValid($url)) {
$handle = curl_init($url);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
curl_setopt($handle, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($handle, CURLOPT_MAXREDIRS, 5);
curl_setopt($handle, CURLOPT_HEADER, true);
curl_setopt($handle, CURLOPT_NOBODY, true);
curl_exec($handle);
return curl_getinfo($handle, CURLINFO_CONTENT_TYPE);
}
throw new \ErrorException('Failed to parse mime-type');
}
protected function showErrorImage(Request $request)
{
if ($request->source && $request->source->error_image_url) {
response()->httpCode(500);
$filename = basename($request->source->error_image_url);
$parameters = request()->parameters;
if (request()->source->error_image_parameters) {
$parameters = array_merge($parameters, Url::paramsToArray(request()->source->error_image_parameters));
}
$imageHandler = new NinjaImageHandler($filename);
$imageHandler->setParameters($parameters);
$imageHandler->load($this->loadRemoteFile(request()->source->error_image_url));
die;
}
}
public function getRoute($controller, $parameters = null, $getParams = null)
{
/* @var $route RouterRoute */
foreach ($this->controllerUrlMap as $c => $route) {
$params = $route->getParameters();
if (strtolower($c) === strtolower($controller) || stripos($c, $controller) === 0) {
$url = $route->getUrl();
$i = 0;
foreach ($params as $param => $value) {
$value = isset($parameters[$param]) ? $parameters[$param] : $value;
$url = str_ireplace('{' . $param . '}', $value, $route->getUrl());
$i++;
}
$p = '';
if ($getParams !== null) {
$p = '?' . Url::arrayToParams($getParams);
}
$url .= $p;
return $url;
}
}
return '/';
}
