/**
* Renders a template
*
* @param string $layout
* @param array $args
* @param boolean $force
*/
protected static final function renderTemplate($layout, $args = array(), $force = false)
{
Buffer::start();
$template = Template::getInstance();
$hasLayout = $template->getLayout() instanceof \Fewlines\Core\Template\Layout;
if ($force == true || $force == false && !$hasLayout) {
$template->setLayout($layout)->setAutoView()->renderAll($args);
} else {
if ($hasLayout) {
$template->setAutoView()->renderAll($args);
}
}
}
/**
* Sets the defined code
*
* @param number $code
*/
public static function set($code, $throw = true)
{
// Check for recursion
if (self::$running == true) {
throw new Header\Exception\StillRunningException('
Could not (re)set the header, another process
is still running. Recursion?
');
}
self::$running = true;
// Check if status message is given
if (!array_key_exists($code, self::$messages)) {
$code = self::DEFAULT_ERROR_CODE;
}
// Build message
$message = self::$messages[$code]['status'];
if (!empty(self::$messages[$code]['message'])) {
$message = self::$messages[$code]['message'];
}
// Set status to the header
self::setStatus(self::$messages[$code]['status']);
// Check if a view was set
if (array_key_exists($code, self::$codeViews)) {
$throw = false;
/**
* Clear previous outputs
* completely
*/
Buffer::clear(true);
/**
* Render new template
* with the given view path
* and layout
*/
$template = Template::getInstance();
$template->setLayout(self::$codeViews[$code]['layout']);
$template->setView(self::$codeViews[$code]['routing']['view']);
$project = ProjectManager::getActiveProject();
$ctrlClass = '\\' . $project->getNsName() . CONTROLLER_V_RL_NS . '\\' . self::$codeViews[$code]['routing']['ctrl'];
if (!class_exists($ctrlClass) || !is_string(self::$codeViews[$code]['routing']['ctrl'])) {
$project = ProjectManager::getDefaultProject();
$ctrlClass = '\\' . $project->getNsName() . CONTROLLER_V_RL_NS . '\\Error';
}
$template->getView()->setControllerClass($ctrlClass);
$template->getView()->setAction(self::$codeViews[$code]['routing']['action']);
$template->renderAll();
// Check end to recognize recursion
self::$running = false;
// Abort to prevent further actions
exit;
} else {
if (true == $throw) {
self::$running = false;
// Throw HTTP exception
throw new Header\Exception\HttpException($message);
}
}
self::$running = false;
}
/**
* Returns the content of
* a rendered element
*
* @param string $viewPath
* @param array $config
* @param string $wrapper
* @return string
*/
public function render($viewPath, $config = array(), $wrapper = '')
{
$view = PathHelper::getRealViewPath(ltrim($viewPath, DR_SP), '', Template::getInstance()->getLayout()->getName());
$path = $view;
// Handle relative path
if (!PathHelper::isAbsolute($viewPath)) {
$backtrace = debug_backtrace();
$viewIndex = PathHelper::getFirstViewIndexFromDebugBacktrace($backtrace);
if (false === $viewIndex) {
throw new Exception\NoViewOriginFoundException('The view "' . $view . '" could not be
include. You can render relative path\'s
only from an other view.');
}
$file = PathHelper::normalizePath($backtrace[$viewIndex]['file']);
$dir = pathinfo($file, PATHINFO_DIRNAME);
$path = PathHelper::getRealViewFile(PathHelper::normalizePath($dir . DR_SP . $viewPath));
$view = PathHelper::normalizePath(realpath($path));
if ($view == $file) {
throw new Exception\RenderRecursionException('The view "' . $view . '" is including itself (Recursion).');
exit;
}
}
/**
* Default check & render
*/
if (!$view || !file_exists($view)) {
if (!$view) {
$view = $path;
}
throw new Exception\ViewIncludeNotFoundException('The view "' . $view . '" was not found
and could not be included');
}
$content = $this->getRenderedHtml($view, $config);
if (!empty($wrapper)) {
$content = sprintf($wrapper, $content);
}
return $content;
}
/**
* @param string $view
* @return string
*/
public function render($view)
{
return $this->template->renderView($view);
}
/**
* Init the controller of a route
*
* @return null|*
*/
public function initRouteController()
{
$this->routeController = new $this->controllerClass();
if (true == $this->routeController instanceof \Fewlines\Core\Controller\View) {
$template = Template::getInstance();
$this->routeController->init($template);
return $this->callRouteMethod($this->activeRoute->getToMethod(), $this->activeRoute->getVarsRecursive());
} else {
throw new View\Exception\ControllerInitialisationGoneWrongException('The route controller could not be initialized.
Must be instance of \\Fewlines\\Controller\\View');
}
return null;
}
