/**
* Gets the table class name.
*
* @param string $alias The alias name you want to get.
* @param array $options Table options array.
* @return string
*/
protected function _getClassName($alias, array $options = [])
{
if (empty($options['className'])) {
$options['className'] = Inflector::camelize($alias);
}
return Core::className($options['className'], 'Model/Table', 'Table');
}
/**
* Add a provider
*
* @param string $name The provider's name.
* @return $this
*/
public function useProvider(string $name)
{
$className = Core::className($name, "", "Provider");
if ($className !== false and !isset($this->_providers[$className])) {
$object = new $className();
$this->_providers[$className] = $object;
}
return $this;
}
public static function getEngine()
{
$engineName = Configuration::getInstance()->get("Cache/engine", "File");
$className = Core::className($engineName, "Cache/Engine", "CacheEngine");
if (!$className) {
throw new \RuntimeException(sprintf('Cache Engine class "%s" was not found.', $engineName));
}
if (static::$_engine instanceof $className) {
return static::$_engine;
}
return static::_build($className);
}
public function __construct(Console $console = null)
{
parent::__construct($console);
foreach ($this->tasks as $task) {
if (!($className = Core::className($task, 'Shell/Tasks', 'Task'))) {
if (!($className = Core::className($task, 'Console/Tasks', 'Task'))) {
throw new MissingTaskException(['class' => $task . 'Task']);
}
}
$this->_loadedTasks[$task] = new $className($console);
}
}
/**
* Renders the response for the exception.
*
* @return Response The response to be sent.
*/
public function render($exception)
{
$exception = $exception instanceof PHP7ErrorException ? $exception->getError() : $exception;
list(, $baseClass) = namespaceSplit(get_class($exception));
if (substr($baseClass, -9) === 'Exception') {
$baseClass = substr($baseClass, 0, -9);
}
$action = (new Text($baseClass))->camelBackize() ?: 'error500';
$class = Core::className('Error', 'Controller', 'Controller');
$controller = new $class();
if (!in_array($action, get_class_methods($controller))) {
$action = "processError";
}
return $controller->callAction($action, ["exception" => $exception, "request" => Router::getInstance()->request()]);
}
/**
* Returns the class used to hydrate rows for this table or sets
* a new one
*
* @param string|null $name the name of the class to use
* @throws \Cake\ORM\Exception\MissingEntityException when the entity class cannot be found
* @return string
*/
public function entityClass($name = null)
{
if ($name === null && !$this->_entityClass) {
$default = '\\Cake\\ORM\\Entity';
$self = get_called_class();
$parts = explode('\\', $self);
if ($self === __CLASS__ || count($parts) < 3) {
return $this->_entityClass = $default;
}
$alias = Inflector::singularize(substr(array_pop($parts), 0, -5));
$name = implode('\\', array_slice($parts, 0, -1)) . '\\Entity\\' . $alias;
if (!class_exists($name)) {
return $this->_entityClass = $default;
}
}
if ($name !== null) {
$class = Core::className($name, 'Model/Entity');
$this->_entityClass = $class;
}
if (!$this->_entityClass) {
throw new MissingEntityException([$name]);
}
return $this->_entityClass;
}
/**
* Get the crypto implementation based on the loaded extensions.
*
* You can use this method to forcibly decide between mcrypt/openssl/custom implementations.
*
* @param AbstractEncryptEngine|string|null $engine The crypto engine to use.
* @return AbstractEncryptEngine Crypto instance.
* @throws \InvalidArgumentException When no compatible crypto extension is available.
*/
public static function engine($engine = null)
{
if ($engine === null && static::$_engine === null) {
if (extension_loaded('openssl')) {
$engine = new OpenSslEngine();
} elseif (extension_loaded('mcrypt')) {
$engine = new MCryptEngine();
}
}
if (is_string($engine)) {
$engine = Core::className($engine, "Util/CrypTyson", "Engine");
$eng = new $engine();
if ($eng instanceof AbstractEncryptEngine) {
static::$_engine = $eng;
}
}
if ($engine instanceof AbstractEncryptEngine) {
static::$_engine = $engine;
}
if (isset(static::$_engine)) {
return static::$_engine;
}
throw new InvalidArgumentException('No compatible crypto engine available. ' . 'Load either the openssl or mcrypt extensions');
}
protected function _engine() : AbstractRenderingEngine
{
if ($this->_engine) {
return $this->_engine;
}
$className = Configuration::getInstance()->get("View/renderingEngine", "Php");
$className = Core::className($className, "View/RenderingEngine", "RenderingEngine");
if (!$className) {
throw new \RuntimeException('Rendering Engine class was not found.');
}
$engine = new $className();
if (!$engine instanceof AbstractRenderingEngine) {
throw new \RuntimeException('Rendering engine must extend AbstractRenderingEngine class.');
}
return $this->_engine = $engine;
}
/**
* Renders the given cell.
*
* Example:
*
* ```
* // App\View\Cell\TagCloudCell::smallList()
* $cell = $this->cell('TagCloud::smallList', ['limit' => 10]);
* ```
*
* The `run` action will be used by default when no action is provided:
*
* ```
* // App\Cell\TagCloudCell::run()
* $cell = $this->cell('TagCloud');
* ```
*
* Cells are not rendered until they are echoed.
*
* @param string $cell You must indicate cell name, and optionally a cell action. e.g.: `TagCloud::smallList`
* will invoke `View\Cell\TagCloudCell::smallList()`, `display` action will be invoked by default when none is provided.
* @param array $data Additional arguments for cell method. e.g.:
* `cell('TagCloud::smallList', ['a1' => 'v1', 'a2' => 'v2'])` maps to `View\Cell\TagCloud::smallList(v1, v2)`
* @return AbstractCell The cell instance
* @throws MissingCellException If Cell class was not found.
* @throws BadMethodCallException If Cell class does not specified cell action.
*/
public function cell(string $cell, $data = []) : AbstractCell
{
$className = Core::className($cell, 'Cell', 'Cell');
if (!$className) {
throw new MissingCellException(['className' => $cell . 'Cell']);
}
$cell = new $className();
$cell->helpers += $this->getLoadedHelpers();
if (!method_exists($cell, "run")) {
throw new BadMethodCallException(sprintf('Class %s does not have a run() method.', $className));
}
if ($data instanceof ArrayObject) {
$data = $data->toStandardArray();
}
call_user_func_array([$cell, "run"], $data);
return $cell;
}
/**
* Initializes the components and models a controller will be using.
* Triggers the controller action and invokes the rendering if Controller::$autoRender
* is true. If a response object is returned by controller action that is returned
* else controller's $response property is returned.
*
* @param Request $request Controller to invoke
* @return Response The resulting response object
* @throws MissingControllerException
*/
public function exec(Request $request) : Response
{
$response = null;
if (is_string($this->_callable)) {
$params = explode('#', $this->_callable);
$controller = Core::className($params[0], "Controller", "Controller");
if (!$controller) {
throw new MissingControllerException([$params[0] . "Controller"]);
}
$controller = new $controller();
if (!isset($params[1]) or empty($params[1])) {
$params[1] = "index";
}
$request->params['controller'] = $controller;
$request->params['action'] = $params[1];
$request->params['arguments'] = $this->_params;
$controller->setUp();
$response = $controller->dispatch($request);
$controller->tearDown();
} elseif (is_callable($this->_callable)) {
$params = [];
foreach ($this->_params as $parameter) {
$params[] = $parameter["value"];
}
$response = call_user_func_array($this->_callable, $params);
}
return $response;
}
/**
* Displays an exception response body.
*
* @param \Exception $exception The exception to display
* @return void
* @throws \Exception When the chosen exception renderer is invalid.
*/
protected function _displayException($exception)
{
$config = Configuration::getInstance();
$renderer = Core::className($config->get("Error/exceptionRenderer", 'CoreTyson\\Error\\ExceptionRenderer'), 'Error');
try {
if (!$renderer) {
throw new Exception("{$renderer} is an invalid class.");
}
$error = new $renderer($exception);
$response = $error->render();
$this->_clearOutput();
$this->_sendResponse($response);
} catch (Exception $e) {
// Disable trace for internal errors.
$config->set("Error/printTrace", "false");
$message = sprintf("[%s] %s\n%s", get_class($e), $e->getMessage(), $e->getTraceAsString());
trigger_error($message, E_USER_ERROR);
}
}
/**
* Add a middleware to the controller's registry.
*
* This method will also set the middleware to a property.
* For example:
*
* ```
* $this->loadMiddleware('Auth');
* ```
*
* Will result in a `Auth` property being set.
*
* @param string $name The name of the middleware to load.
* @return \CoreTyson\Controller\Middleware\AbstractMiddleware
*/
public function loadMiddleware(string $name) : AbstractMiddleware
{
if (isset($this->_middlewareRegistry[$name])) {
return $this->_middlewareRegistry[$name];
}
Core::className($name, "Controller/Middleware", "Middleware");
$className = Core::className($name, "Controller/Middleware", "Middleware");
$middleware = new $className();
$this->_middlewareRegistry[$name] = $middleware;
$this->{$name} = $middleware;
return $this->{$name};
}
/**
* Sets the driver instance. If a string is passed it will be treated
* as a class name and will be instantiated.
*
* If no params are passed it will return the current driver instance.
*
* @param string|null $driver The driver instance to use.
* @param array $config Either config for a new driver or null.
* @throws \CoreTyson\Database\Exception\MissingDriverException When a driver class is missing.
* @throws \CoreTyson\Database\Exception\MissingExtensionException When a driver's PHP extension is missing.
* @return \CoreTyson\Database\Driver\AbstractDriver
*/
public function driver($driver = null, array $config = [])
{
if ($driver === null) {
return $this->_driver;
}
if (is_string($driver)) {
$driver = Core::className($driver, 'Database\\Driver', 'Driver');
if (!class_exists($driver)) {
throw new MissingDriverException([$driver]);
}
$driver = new $driver($config);
} else {
return null;
}
if (!$driver->enabled()) {
throw new MissingExtensionException(get_class($driver));
}
return $this->_driver = $driver;
}
