/**
* Finds a maching route in the routes array using specified $path
*
* @param string $path
*/
private function _findRoute($path)
{
Event::fire('framework.router.findroute.checkredirect.before', array($path));
if (!empty($this->_redirects)) {
if (array_key_exists($path, $this->_redirects)) {
$path = $this->_redirects[$path];
}
}
Event::fire('framework.router.findroute.checkredirect.after', array($path));
Event::fire('framework.router.findroute.before', array($path));
foreach ($this->_routes as $route) {
if (TRUE === $route->matchMap($path)) {
$this->_lastRoute = $route;
break;
}
}
if ($this->_lastRoute === null) {
throw new Exception\Module('Not found');
}
Event::fire('framework.router.findroute.after', array($path, $this->_lastRoute->getModule(), $this->_lastRoute->getController(), $this->_lastRoute->getAction()));
}
/**
* Attempts to dispatch the supplied Route object
*
* @param \THCFrame\Router\Route $route
* @throws Exception\Module
* @throws Exception\Controller
* @throws Exception\Action
*/
public function dispatch(\THCFrame\Router\Route $route)
{
$module = trim($route->getModule());
$class = trim($route->getController());
$action = trim($route->getAction());
$parameters = $route->getMapArguments();
if ('' === $module) {
throw new Exception\Module('Module Name not specified');
} elseif ('' === $class) {
throw new Exception\Controller('Class Name not specified');
} elseif ('' === $action) {
throw new Exception\Action('Method Name not specified');
}
$status = $this->loadConfigFromDb($module . 'status');
if ($status !== null && $status != 1) {
throw new Exception\Offline('Application is offline');
}
$module = str_replace('\\', '', $module);
preg_match('/^[a-zA-Z0-9_]+$/', $module, $matches);
if (count($matches) !== 1) {
throw new Exception\Module(sprintf('Disallowed characters in module name %s', $module));
}
$class = str_replace('\\', '', $class);
preg_match('/^[a-zA-Z0-9_]+$/', $class, $matches);
if (count($matches) !== 1) {
throw new Exception\Controller(sprintf('Disallowed characters in class name %s', $class));
}
$file_name = strtolower("./modules/{$module}/controller/{$class}.php");
$class = ucfirst($module) . '_Controller_' . ucfirst($class);
if (FALSE === file_exists($file_name)) {
throw new Exception\Controller(sprintf('Class file %s not found', $file_name));
} else {
require_once $file_name;
}
$this->_activeModule = $module;
Event::fire('framework.dispatcher.controller.before', array($class, $parameters));
try {
$instance = new $class(array('parameters' => $parameters));
Registry::set('controller', $instance);
} catch (\Exception $e) {
throw new Exception\Controller(sprintf('Controller %s error: %s', $class, $e->getMessage()));
}
Event::fire('framework.dispatcher.controller.after', array($class, $parameters));
if (!method_exists($instance, $action)) {
$instance->willRenderLayoutView = false;
$instance->willRenderActionView = false;
throw new Exception\Action(sprintf('Action %s not found', $action));
}
$inspector = new Inspector($instance);
$methodMeta = $inspector->getMethodMeta($action);
if (!empty($methodMeta['@protected']) || !empty($methodMeta['@private'])) {
throw new Exception\Action(sprintf('Action %s not found', $action));
}
$hooks = function ($meta, $type) use($inspector, $instance) {
if (isset($meta[$type])) {
$run = array();
foreach ($meta[$type] as $method) {
$hookMeta = $inspector->getMethodMeta($method);
if (in_array($method, $run) && !empty($hookMeta['@once'])) {
continue;
}
$instance->{$method}();
$run[] = $method;
}
}
};
Event::fire('framework.dispatcher.beforehooks.before', array($action, $parameters));
$hooks($methodMeta, '@before');
Event::fire('framework.dispatcher.beforehooks.after', array($action, $parameters));
Event::fire('framework.dispatcher.action.before', array($action, $parameters));
call_user_func_array(array($instance, $action), is_array($parameters) ? $parameters : array());
Event::fire('framework.dispatcher.action.after', array($action, $parameters));
Event::fire('framework.dispatcher.afterhooks.before', array($action, $parameters));
$hooks($methodMeta, '@after');
Event::fire('framework.dispatcher.afterhooks.after', array($action, $parameters));
// unset controller
Registry::erase('controller');
}
