It adds hooks to the construct, before and after methods.
example to execute functions instead of the current action:
To go along before/after the action is called:
public function before()
{
if (!Kohana::$is_cli) {
throw new Kohana_HTTP_Exception_404();
}
parent::before();
}
function before()
{
parent::before();
// Auth redirects.
if ($this->request->controller() != "api" and $this->request->controller() != "auth" and $this->request->controller() != "update" and $this->request->controller() != "install" and $this->request->controller() != "exception" and (!strlen(Session::instance()->get('auth_uid')) or !strlen(Session::instance()->get('auth_expiration')) or !strlen(Session::instance()->get('auth_key')) or !Session::instance()->get('auth_role'))) {
$this->request->redirect('/');
} else {
if ($this->request->controller() == "auth" and $this->request->action() != "logout" and (strlen(Session::instance()->get('auth_uid')) and strlen(Session::instance()->get('auth_expiration')) and strlen(Session::instance()->get('auth_key')) and Session::instance()->get('auth_role'))) {
$this->request->redirect('/dash');
}
}
// Avoid a nested exception thrown.
if ($this->request->controller() != "api" and $this->request->controller() != "auth" and $this->request->controller() != "update" and $this->request->controller() != "install" and $this->request->controller() != "exception" and count($this->_required_role_permissions)) {
$auth_role = Session::instance()->get('auth_role');
if (!isset($this->_required_role_permissions['default'])) {
throw new HTTP_Exception_401("Developer Error! No default permission set!");
}
if (isset($this->_required_role_permissions[$this->request->action()]) and (!isset($auth_role->{$this->_required_role_permissions[$this->request->action()]}) or !$auth_role->{$this->_required_role_permissions[$this->request->action()]})) {
throw new HTTP_Exception_401("Your account does not have access to this feature.");
}
if (!isset($this->_required_role_permissions[$this->request->action()]) and (!isset($auth_role->{$this->_required_role_permissions['default']}) or !$auth_role->{$this->_required_role_permissions['default']})) {
throw new HTTP_Exception_401("Your account does not have access to this feature.");
}
}
}
/**
* Construct controller
*/
public function before()
{
parent::before();
Cache::$default = 'default';
// Check if this was an interna request or direct
$this->internal = $this->request !== Request::instance();
// Ajax request?
$this->ajax = Request::$is_ajax;
// Load current user, null if none
if (self::$user === false) {
self::$user = Visitor::instance()->get_user();
}
}
/**
* Prevent Minion from being run over http
*/
public function before()
{
if (!Kohana::$is_cli) {
throw new Kohana_Exception("Minion can only be ran from the cli");
}
$this->_task = $this->request->param('task');
$options = CLI::options('help', 'task');
if (array_key_exists('help', $options)) {
$this->request->action('help');
}
if (!empty($options['task'])) {
$this->_task = $options['task'];
}
return parent::before();
}
public function before()
{
parent::before();
// Загружаем конфиг для сайта
// $this->app_config = Kohana::$config->load( 'app' );
// if (!$this->installation_required)
// {
// $this->install_config = Kohana::$config->load( 'install' );
// }
$installation_status = Kohana::$config->load('install.status');
if ($this->installation_required) {
if ($installation_status !== INSTALLED) {
$this->redirect('/install');
}
}
}
public function before()
{
parent::before();
$this->logreader_config = new LogReader_Config(Kohana::$config->load('kohana-logreader')->as_array());
$store = $this->logreader_config->get_store();
$store_class = 'LogReader_Store_' . $store['type'];
$logreader_store = new $store_class($store);
$this->logreader = new LogReader($this->logreader_config, $logreader_store);
if ($this->logreader_config->is_authentication_required()) {
// Use HTTP basic authentication
if (isset($_SERVER['PHP_AUTH_USER']) && isset($_SERVER['PHP_AUTH_PW'])) {
$this->user = $this->logreader->get_user_by_username_and_password($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']);
}
// Set Authentication required response if needed
if ($this->user === NULL) {
throw HTTP_Exception::factory(401)->authenticate('Basic realm="Authentication required"');
}
}
}
/**
* Fill in default values for our properties before rendering the output.
*/
public function after()
{
parent::after();
if ($this->auto_render === TRUE) {
// Add custom CSS if enabld and front controller
if (is_subclass_of($this, 'Auth_Controller') === FALSE and ($custom_css = Theme::get_custom_css()) !== FALSE) {
Theme::$styles = array_merge(Theme::$styles, array($custom_css => 'screen'));
}
//cookie consent
if (Core::config('general.cookie_consent') == 1) {
Theme::$styles = array_merge(Theme::$styles, array('css/jquery.cookiebar.css' => 'screen'));
$this->template->scripts['footer'][] = 'js/jquery.cookiebar.js';
$this->template->scripts['footer'][] = Route::url('default', array('controller' => 'jslocalization', 'action' => 'cookieconsent'));
}
// Add defaults to template variables.
$this->template->styles = array_merge_recursive(Theme::$styles, $this->template->styles);
$this->template->scripts = array_reverse(array_merge_recursive(Theme::$scripts, $this->template->scripts));
//in case theres no description given
if ($this->template->meta_description == '') {
$this->template->meta_description = $this->template->title;
}
//title concatenate the site name
if ($this->template->title != '') {
$this->template->title .= ' - ';
}
$this->template->title .= core::config('general.site_name');
//auto generate keywords and description from content
seo::$charset = Kohana::$charset;
$this->template->title = seo::text($this->template->title, 70);
//not meta keywords given
//remember keywords are useless :( http://googlewebmastercentral.blogspot.com/2009/09/google-does-not-use-keywords-meta-tag.html
if ($this->template->meta_keywords == '') {
$this->template->meta_keywords = seo::keywords($this->template->meta_description);
}
$this->template->meta_description = seo::text($this->template->meta_description);
}
$this->response->body($this->template->render());
}
public function before()
{
/* list($usec, $sec) = explode(" ",microtime());
$this->a = (float)$usec + (float)$sec; */
parent::before();
// Получаем наименования контроллера и действия из запроса
$this->directory = $this->request->directory() ? $this->request->directory() . '_' : '';
$this->controller_name = $this->request->controller();
$this->action_name = $this->request->action();
// Пробуем получить параметр AJAX из запроса
$this->ajax = $this->request->param('ajax');
// Если метку AJAX есть - добавляем к директории путь до AJAX
$this->ajax = !empty($this->ajax) ? $this->ajax . '_' : '';
// Создаем имена главного и текущего видов заданного контроллера
$view_name_prefix = 'View_' . $this->directory . $this->controller_name . '_' . $this->ajax;
$view_name_index = $view_name_prefix . 'Index';
$view_name = $view_name_prefix . $this->action_name;
$view_file_index = strtolower(str_replace('_', '/', $view_name_index));
$view_file = strtolower(str_replace('_', '/', $view_name_prefix)) . strtolower($this->action_name);
// Формируем имена главного и текущего шаблонов
$template_name_prefix = $this->directory . $this->controller_name . '_' . $this->ajax;
$template_name_index = $template_name_prefix . 'Index';
$template_name = $template_name_prefix . $this->action_name;
$template_file_index = strtolower(str_replace('_', '/', $template_name_index));
$template_file = strtolower(str_replace('_', '/', $template_name_prefix)) . strtolower($this->action_name);
// Если в папке templates нет файла шаблона, берем основной шаблон
if (!Kohana::find_file('templates', $template_file, 'mustache')) {
$template_file = $template_file_index;
}
/* var_dump($view_file);
exit; */
// Если в папке classes есть нужный класс
if (Kohana::find_file('classes', $view_file)) {
$this->view = new $view_name($template_file);
} elseif (Kohana::find_file('classes', $view_file_index)) {
$this->view = new $view_name_index($template_file);
}
}
function __construct(Request $request)
{
$this->fire = FirePHP::getInstance();
parent::__construct($request);
}
public function before()
{
parent::before();
I18n::lang('en-us');
}
/**
* Fill in default values for our properties before rendering the output.
*/
public function after()
{
parent::after();
if ($this->auto_render === TRUE) {
// Add defaults to template variables.
$this->template->styles = array_merge_recursive(Theme::$styles, $this->template->styles);
$this->template->scripts = array_reverse(array_merge_recursive(Theme::$scripts, $this->template->scripts));
if ($this->template->title != '') {
$concat = ' - ';
} else {
$concat = '';
}
$this->template->title .= $concat . core::config('general.site_name');
//auto generate keywords and description from content
$seo = new seo($this->template->meta_description, Kohana::$charset);
if ($this->template->meta_keywords == '') {
$this->template->meta_keywords = $seo->getKeyWords(12);
}
$this->template->meta_description = $seo->getMetaDescription(150);
//die($this->template->meta_description);
}
$this->response->body($this->template->render());
}
public function __construct($request, $response)
{
parent::__construct($request, $response);
}
public function __construct(Request $request)
{
parent::__construct($request);
$this->_config = Kohana_Config::instance()->load('ledger');
$this->_user = Kuaas::instance()->get_user();
}
public function before()
{
parent::before();
$this->container = Container::factory();
}
