/**
* The before() method is called before main controller action.
* In our template controller we override this method so that we can
* set up default values. These variables are then available to our
* controllers if they need to be modified.
*
* @return void
*/
public function before()
{
// Execute parent::before first
parent::before();
try {
$this->session = Session::instance();
} catch (ErrorException $e) {
session_destroy();
}
// Load the default Cache engine
$this->cache = Cache::instance();
// Open session
$this->session = Session::instance();
// If an api key has been provided, login that user
$api_key = $this->request->query('api_key');
if ($api_key) {
$user_orm = ORM::factory('user', array('api_key' => $api_key));
if ($user_orm->loaded() and $user_orm->username != 'public') {
Auth::instance()->force_login($user_orm);
} else {
// api_keys used by apps. Instead of giving the login page
// tell them something went wrong.
throw new HTTP_Exception_403();
}
}
// In case anonymous setting changed and user had a session,
// log out
if (Auth::instance()->logged_in() and Auth::instance()->get_user()->username == 'public' and !(bool) Model_Setting::get_setting('anonymous_access_enabled')) {
Auth::instance()->logout();
}
// Anonymous logged in and login controller requested, logout
if (Auth::instance()->logged_in() and Auth::instance()->get_user()->username == 'public' and $this->request->controller() == 'login') {
Auth::instance()->logout();
}
// If we're not logged in, gives us chance to auto login
$supports_auto_login = new ReflectionClass(get_class(Auth::instance()));
$supports_auto_login = $supports_auto_login->hasMethod('auto_login');
if (!Auth::instance()->logged_in() and $supports_auto_login) {
// Controller exempt from auth check
$exempt_controllers = Kohana::$config->load('auth.ignore_controllers');
Auth::instance()->auto_login();
if (!Auth::instance()->get_user() and !in_array($this->request->controller(), $exempt_controllers)) {
$this->login_required();
}
}
if ($this->auth_required !== FALSE and Auth::instance()->logged_in($this->auth_required) === FALSE) {
if (Auth::instance()->logged_in()) {
// User is logged in but not on the secure_actions list
$this->access_required();
} else {
$this->login_required();
}
}
// Get the logged In User
$this->user = Auth::instance()->get_user();
if ($this->user) {
// Is anonymous logged in?
if ($this->user->username == 'public') {
$this->anonymous = TRUE;
}
// Is this user an admin?
$this->admin = $this->user->is_admin();
if (strtolower(Kohana::$config->load('auth.driver')) == 'riverid' and !in_array($this->user->username, Kohana::$config->load('auth.exempt'))) {
$this->riverid_auth = TRUE;
}
// Does this user have an account space?
if (!($this->account = $this->cache->get('user_account_' . $this->user->id, FALSE))) {
$this->account = ORM::factory('account')->where('user_id', '=', $this->user->id)->find();
$this->cache->set('user_account_' . $this->user->id, $this->account, 3600 + rand(0, 3600));
}
if (!$this->account->loaded() and $this->request->uri() != 'register') {
// Make the user create an account
Request::current()->redirect('register');
}
// Logged in user's dashboard url
if ($this->anonymous) {
$this->dashboard_url = URL::site('welcome');
} else {
$this->dashboard_url = URL::site() . $this->account->account_path;
}
// Build the base URL
$visited_account_path = $this->request->param('account');
if ($visited_account_path and $visited_account_path != $this->account->account_path) {
$this->base_url = URL::site() . $visited_account_path . '/' . $this->request->controller();
$this->visited_account = ORM::factory('account', array('account_path' => $visited_account_path));
// Visited account doesn't exist?
if (!$this->visited_account->loaded()) {
$this->request->redirect($this->dashboard_url);
}
} else {
$this->base_url = URL::site() . $this->account->account_path . '/' . $this->request->controller();
$this->visited_account = $this->account;
}
}
// Load Header & Footer & variables
if ($this->auto_render) {
$this->template->header = View::factory('template/header')->bind('user', $this->user)->bind('site_name', $site_name)->bind('dashboard_url', $this->dashboard_url);
$this->template->header->js = '';
// Dynamic Javascript
$this->template->header->css = '';
// Dynamic CSS
$this->template->header->meta = '';
$this->template->header->show_nav = TRUE;
$site_name = Model_Setting::get_setting('site_name');
// Header Nav
$this->template->header->nav_header = View::factory('template/nav/header')->bind('user', $this->user)->bind('admin', $this->admin)->bind('account', $this->account)->bind('anonymous', $this->anonymous);
$this->template->header->nav_header->controller = $this->request->controller();
if ($this->user) {
$this->template->header->nav_header->num_notifications = Model_User_Action::count_notifications($this->user->id);
if (!($buckets = Cache::instance()->get('user_buckets_' . $this->user->id, FALSE))) {
$buckets = json_encode($this->user->get_buckets_array($this->user));
Cache::instance()->set('user_buckets_' . $this->user->id, $buckets, 3600 + rand(0, 3600));
}
$this->template->header->bucket_list = $buckets;
if (!($rivers = Cache::instance()->get('user_rivers_' . $this->user->id, FALSE))) {
$rivers = json_encode($this->user->get_rivers_array($this->user));
Cache::instance()->set('user_rivers_' . $this->user->id, $rivers, 3600 + rand(0, 3600));
}
$this->template->header->river_list = $rivers;
}
$this->template->content = '';
$this->template->footer = View::factory('template/footer');
if (!in_array($this->request->controller(), array('river', 'bucket', 'search'))) {
// Reset cookies
Cookie::set(Swiftriver::COOKIE_SEARCH_SCOPE, 'all');
}
}
}