/**
* Create a new Encrypter instance.
*
* @param string $key
* @param string $cipher
* @return void
*/
public function __construct($key, $cipher = 'AES-256-CBC')
{
$key = (string) $key;
if (Str::startsWith($key, 'base64:')) {
$key = base64_decode(substr($key, 7));
}
if (static::supported($key, $cipher)) {
$this->key = $key;
$this->cipher = $cipher;
} else {
throw new RuntimeException('The only supported ciphers are AES-128-CBC and AES-256-CBC with the correct key lengths.');
}
}
/**
* Dispatch a Assets File Response.
*
* @return \Symfony\Component\HttpFoundation\Response|null
*/
public function dispatch(SymfonyRequest $request)
{
// For proper Assets serving, the file URI should be either of the following:
//
// /templates/default/assets/css/style.css
// /modules/blog/assets/css/style.css
// /assets/css/style.css
if (!in_array($request->method(), array('GET', 'HEAD'))) {
// The Request Method is not valid for Asset Files.
return null;
}
// Calculate the Asset File path, , looking for a valid one.
$uri = $request->path();
if (preg_match('#^(templates|modules)/([^/]+)/assets/(.*)$#i', $uri, $matches)) {
$folder = $matches[2];
// Adjust the name of the requested folder, the short ones becoming uppercase.
$folder = strlen($folder) > 3 ? Str::studly($folder) : strtoupper($folder);
//
$path = str_replace('/', DS, $matches[3]);
//
$baseName = strtolower($matches[1]);
$filePath = APPDIR . ucfirst($baseName) . DS . $folder . DS . 'Assets' . DS . $path;
} else {
if (preg_match('#^(assets|vendor)/(.*)$#i', $uri, $matches)) {
$path = $matches[2];
//
$baseName = strtolower($matches[1]);
if ($baseName == 'vendor' && !Str::startsWith($path, $this->paths)) {
// The current URI is not a valid Asset File path on Vendor.
return null;
}
$filePath = ROOTDIR . $baseName . DS . str_replace('/', DS, $path);
} else {
// The current URI is not a valid Asset File path.
return null;
}
}
// Create a Response for the current Asset File path.
$response = $this->serve($filePath, $request);
// Prepare the Response instance.
$response->prepare($request);
return $response;
}
/**
* Determine if a given string starts with a given substring.
*
* @param string $haystack
* @param string|array $needles
* @return bool
*/
function starts_with($haystack, $needles)
{
return Str::startsWith($haystack, $needles);
}
/**
* Determine if the given attribute may be mass assigned.
*
* @param string $key
* @return bool
*/
public function isFillable($key)
{
if (static::$unguarded) {
return true;
}
//
if (in_array($key, $this->fillable)) {
return true;
}
if ($this->isGuarded($key)) {
return false;
}
return empty($this->fillable) && !Str::startsWith($key, '_');
}
/**
* Determine if the given path is a valid URL.
*
* @param string $path
* @return bool
*/
public function isValidUrl($path)
{
if (Str::startsWith($path, ['#', '//', 'mailto:', 'tel:', 'http://', 'https://'])) {
return true;
}
return filter_var($path, FILTER_VALIDATE_URL) !== false;
}
/**
* Determine if the relationship is nested.
*
* @param string $name
* @param string $relation
* @return bool
*/
protected function isNested($name, $relation)
{
$dots = str_contains($name, '.');
return $dots && Str::startsWith($name, $relation . '.');
}
