/**
* Request dispatcher.
*
* @return mixed Controller/action response
*
*/
private function dispatch()
{
if ($this->route->isActionClosure()) {
$controller = 'ClosureContext';
$action = 'bind';
} else {
$controller = $this->route->controller();
$controller = $controller . Configuration::CONTROLLER_NAME_SUFFIX;
$action = $this->route->action();
}
if (class_exists($controller, true)) {
// Load reflection of controller/class
$this->container->reflectionLoad($controller);
$withConstructor = false;
$dependencies = array();
$constructor = $this->container->reflectionGetConstructor();
// Check if class has a contructor method (either "__construct" or method that is the same name as its class)
if (isset($constructor->name)) {
$dependencies = $this->container->reflectionGetMethodDependencies($constructor->name);
if ($constructor->name == '__construct') {
// $skipReflection = true;
$withConstructor = true;
}
}
// Create class instance (object)
$obj = $this->container->reflectionCreateInstance($dependencies, $withConstructor);
// Prepare/set Closure function
if ($this->route->isActionClosure()) {
$obj->set($this->route->getClosure());
}
// Check if object method exists
if (method_exists($obj, $action)) {
// Check if action method needs dependency
$dependencies = $this->container->reflectionGetMethodDependencies($action);
// Call the controller's action method
call_user_func_array(array($obj, $action), $dependencies);
} else {
// No action method found!
if (!$this->config->application['production']) {
$this->http->header($this->http->getValue('SERVER_PROTOCOL') . ' 404 Not Found', true, 404);
throw new Exception('Cannot find method "' . $action . '" in controller class "' . $controller . '"');
} else {
$this->view->layout('error')->page('error.404')->render();
}
}
} else {
// No controller class found!
if (!$this->config->application['production']) {
$this->http->header($this->http->getValue('SERVER_PROTOCOL') . ' 404 Not Found', true, 404);
throw new Exception('Cannot find controller class "' . $controller . '"');
} else {
$this->view->layout('error')->page('error.404')->render();
}
}
}
/**
* Render template/layout
*
* @param array $objVars Variables to be passed to the layout and page template
*
*/
public function render($objVars = array())
{
// Check if view 'base' (path) configuration is set
if (!isset($this->config->view['base'])) {
if (!$this->config->application['production']) {
throw new RuntimeException('Application view is not configured properly.');
} else {
print 'Application view is not configured properly.';
}
}
// Get base absolute path
$this->viewBase = $this->getAbsolutePath($this->config->view['base']);
// Store variables (to be passed to the layout and page/view template)
// Accessible via '__get' method
if (isset($objVars) && is_array($objVars)) {
$this->variables = $objVars;
}
$layoutName = null;
// Check if layout is defined
if (isset($this->useLayout)) {
$layoutFile = $this->viewBase . DIRECTORY_SEPARATOR . trim($this->config->view['template']['layout'], DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . str_replace($this->config->PHP_FILE_EXTENSION, '', $this->useLayout) . $this->config->PHP_FILE_EXTENSION;
$layoutName = $this->useLayout;
// Else, use default layout name
} else {
$layoutFile = $this->viewBase . DIRECTORY_SEPARATOR . trim($this->config->view['template']['layout'], DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . str_replace($this->config->PHP_FILE_EXTENSION, '', $this->config->view['layout']) . $this->config->PHP_FILE_EXTENSION;
$layoutName = $this->config->view['layout'];
}
if (!file_exists($layoutFile)) {
$this->http->header($this->http->getValue('SERVER_PROTOCOL') . ' 500 Internal Server Error', true, 500);
if (!$this->config->application['production']) {
throw new RuntimeException('Layout "' . $layoutFile . '" not found or does not exists.');
} else {
print 'Layout "' . $layoutName . '" not found or does not exists.';
}
} else {
include $layoutFile;
}
}
