public function testStrReplaceFirst()
{
$key = 'foo.*.bar.*';
$results = Str::strReplaceFirst('*', '0', $key);
$this->assertEquals('foo.0.bar.*', $results);
$results = Str::strReplaceFirst('no', '0', $results);
$this->assertEquals('foo.0.bar.*', $results);
}
public function back()
{
$app = App::instance();
if (Str::startsWith($app->request->referrer, 'http://localhost-router/')) {
header("Location: " . $this->request->referrer);
exit;
}
header("Location: http://localhost-router/");
exit;
}
/**
* Accepts a dot-notation array key with wildcards and expands them
* into an array of dot-notation array keys in numerical order.
*
* @param string $key - dot notation
* @param int $size - number of keys to generate per wildcard. Defaults to 10.
* @return array
*/
public static function expandKeys($key, $size = 10)
{
$keys = [];
$original_key = $key;
for ($i = 0; $i < $size; $i++) {
$k = Str::strReplaceFirst('*', $i, $original_key);
if (strpos($k, '*') !== false) {
$sub_keys = static::expandKeys($k, $size);
foreach ($sub_keys as $sk) {
$keys[] = $sk;
}
} else {
$keys[] = $k;
}
}
return $keys;
}
/**
* 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 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 . '.');
}
/**
* Add a single dynamic where clause statement to the query.
*
* @param string $segment
* @param string $connector
* @param array $parameters
* @param int $index
* @return void
*/
protected function addDynamic($segment, $connector, $parameters, $index)
{
$bool = strtolower($connector);
$this->where(Str::snake($segment), '=', $parameters[$index], $bool);
}
public function getModules()
{
if (isset(static::$modules)) {
return static::$modules;
}
//
$modules = $this->config->get('modules.modules', array());
$modules = array_map(function ($slug, $properties) {
$autoload = array('config', 'events', 'filters', 'routes');
$options = array_get($properties, 'autoload', array());
if (!empty($options)) {
$autoload = array_intersect($options, $autoload);
}
array_push($autoload, 'bootstrap');
//
$namespace = isset($properties['namespace']) ? $properties['namespace'] : Str::studly($slug);
return array_merge(array('slug' => $slug, 'name' => isset($properties['name']) ? $properties['name'] : $namespace, 'namespace' => $namespace, 'enabled' => isset($properties['enabled']) ? $properties['enabled'] : true, 'order' => isset($properties['order']) ? $properties['order'] : 9001, 'autoload' => $autoload), $properties);
}, array_keys($modules), $modules);
return static::$modules = Collection::make($modules)->sortBy('order');
}
/**
* 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;
}
/**
* Dynamically bind flash data in the session.
*
* @param string $method
* @param array $parameters
* @return void
*
* @throws \BadMethodCallException
*/
public function __call($method, $parameters)
{
if (str_starts_with($method, 'with')) {
return $this->with(Str::snake(substr($method, 4)), $parameters[0]);
}
throw new \BadMethodCallException("Method [{$method}] does not exist on Redirect.");
}
/**
* Handle dynamic calls to class methods.
*
* @param string $method
* @param array $parameters
* @return mixed
*
* @throws \BadMethodCallException
*/
public function __call($method, $parameters)
{
$rule = Str::snake(substr($method, 8));
if (isset($this->extensions[$rule])) {
return $this->callExtension($rule, $parameters);
}
throw new \BadMethodCallException("Method [{$method}] does not exist.");
}
/**
* Attempt to guess the name of the inverse of the relation.
*
* @return string
*/
protected function guessInverseRelation()
{
$relation = Str::plural(class_basename($this->getParent()));
return Str::camel($relation);
}
/**
* Determine if a set mutator exists for an attribute.
*
* @param string $key
* @return bool
*/
public function hasSetMutator($key)
{
return method_exists($this, 'set' . Str::studly($key) . 'Attribute');
}
/**
* Create a new file Download Response.
*
* @param \SplFileInfo|string $file
* @param string $name
* @param array $headers
* @param null|string $disposition
* @return \Symfony\Component\HttpFoundation\BinaryFileResponse
*/
public static function download($file, $name = null, array $headers = array(), $disposition = 'attachment')
{
$response = new BinaryFileResponse($file, 200, $headers, true, $disposition);
if (!is_null($name)) {
return $response->setContentDisposition($disposition, $name, Str::ascii($name));
}
return $response;
}
/**
* Determine if the MAC for the given payload is valid.
*
* @param array $payload
* @return bool
*
* @throws \RuntimeException
*/
protected function validMac(array $payload)
{
$bytes = Str::randomBytes(16);
$calcMac = hash_hmac('sha256', $this->hash($payload['iv'], $payload['value']), $bytes, true);
return Str::equals(hash_hmac('sha256', $payload['mac'], $bytes, true), $calcMac);
}
/**
* Generate a random alpha-numeric string.
*
* @param int $length
* @return string
*
* @throws \RuntimeException
*/
function str_random($length = 16)
{
return Str::random($length);
}
/**
* Parse the connection into an array of the name and read / write type.
*
* @param string $name
* @return array
*/
protected function parseConnectionName($name)
{
$name = $name ?: $this->getDefaultConnection();
return Str::endsWith($name, ['::read', '::write']) ? explode('::', $name, 2) : [$name, null];
}
