/**
* @covers ::fromError
*/
function test_fromError()
{
$error = new WP_Error();
$exception = \Cassava\Exception\GeneralException::fromError($error);
$this->assertEquals($error->get_error_message(), $exception->getMessage(), "Exception generated from WP_Error has the same default message.");
$this->assertEquals($error->get_error_code(), $exception->getCASCode(), "Exception generated from WP_Error has the same default code.");
$message = 'Test message.';
$code = 'TEST_CODE';
$error = new WP_Error($code, $message);
$exception = \Cassava\Exception\GeneralException::fromError($error);
$this->assertEquals($error->get_error_message(), $exception->getMessage(), "Exception generated from WP_Error has the same '{$message}' message.");
$this->assertEquals($error->get_error_code(), $exception->getCASCode(), "Exception generated from WP_Error has the same '{$code}' code.");
}
/**
* Dispatch the request for processing by the relevant callback as determined by the routes
* list returned by `Server::routes()`.
*
* @param string $path Requested URI path.
* @return mixed Service response string or WordPress error.
*
* @throws \Cassava\Exception\GeneralException
* @throws \Cassava\Exception\RequestException
*
* @global $_GET
*
* @uses \apply_filters()
* @uses \is_ssl()
* @uses \is_wp_error()
*/
protected function dispatch($path)
{
if (!\is_ssl()) {
throw new GeneralException(__('The CAS server requires SSL.', 'wp-cas-server'));
}
/**
* Allows developers to disable CAS.
*
* @param boolean $cas_enabled Whether the server should respond to single sign-on requests.
*/
$enabled = apply_filters('cas_enabled', true);
if (!$enabled) {
throw new GeneralException(__('The CAS server is disabled.', 'wp-cas-server'));
}
$routes = $this->routes();
foreach ($routes as $route => $controller) {
$match = preg_match('@^' . preg_quote($route) . '/?$@', $path);
if (!$match) {
continue;
}
if (!class_exists($controller)) {
throw new GeneralException(__('The controller for the route is invalid.', 'wp-cas-server'));
}
$args = $_GET;
/**
* Filters the controller arguments to be dispatched for the request.
*
* Plugin developers may return a WP_Error object via the
* `cas_server_dispatch_args` filter to abort the request. Avoid throwing
* a `\Cassava\Exception\GeneralException` exception here because that
* would interrupt the filter controller chain.
*
* @param array $args Arguments to pass the controller.
* @param mixed $controller Controller class.
* @param string $path Requested URI path.
*
* @return mixed Arguments to pass the controller, or `WP_Error`.
*/
$args = \apply_filters('cas_server_dispatch_args', $args, $controller, $path);
if (\is_wp_error($args)) {
throw GeneralException::fromError($args);
}
$controllerInstance = new $controller($this);
return $controllerInstance->handleRequest($args);
}
throw new RequestException(__('The server does not support the method requested.', 'wp-cas-server'));
}