/**
* Returns singleton class instance.
*
* @return SwiftRiver_Client
*/
public static function instance()
{
if (!self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Perfomr login using user credentials.
*
* @param string username
* @param string password
* @param boolean remember enable autologin
* @return boolean
*/
protected function _login($username, $password, $remember)
{
try {
$token_params = array('username' => $username, 'password' => $password);
$auth = SwiftRiver_Client::instance()->get_access_token('password', $token_params);
$this->complete_login($auth);
} catch (SwiftRiver_API_Exception_Authorization $e) {
Kohana::$log->add(Log::ERROR, $e->getMessage());
return FALSE;
}
return TRUE;
}
/**
* Call any path, DELETE method
* Example: $api->delete('/v1/rivers/1')
*
* @param string $path The resource path
* @return bool
*/
protected function delete($path)
{
return $this->client->delete($path);
}
/**
* 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();
// SwiftRiver API
$this->api = SwiftRiver_Client::instance();
// Services
$this->account_service = new Service_Account($this->api);
$this->river_service = new Service_River($this->api);
$this->bucket_service = new Service_Bucket($this->api);
$this->form_service = new Service_Form($this->api);
// Initialize the dashboard url
$this->dashboard_url = URL::site(FALSE, TRUE);
if (Auth::instance()->logged_in()) {
try {
$auth = Auth::instance()->get_user();
$this->api->set_access_token($auth['access_token']);
$this->user = $this->account_service->get_logged_in_account();
if ($this->user['owner']['username'] == 'public') {
if (strtolower($this->request->controller()) == 'login' or !(bool) Swiftriver::get_setting('anonymous_access_enabled')) {
Auth::instance()->logout();
}
}
} catch (Swiftriver_API_Exception_Authorization $e) {
Auth::instance()->logout();
} catch (Swiftriver_API_Exception_Forbidden $e) {
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(strtolower($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 {
$this->login_required();
}
}
if ($this->user) {
// Is anonymous logged in?
if ($this->user['owner']['username'] == 'public') {
$this->anonymous = TRUE;
}
// Is this user an admin?
$this->admin = FALSE;
// FIXME:$this->user->is_admin();
if (strtolower(Kohana::$config->load('auth.driver')) == 'riverid' and !in_array($this->user->username, Kohana::$config->load('auth.exempt'))) {
$this->riverid_auth = TRUE;
}
// Logged in user's dashboard url
if ($this->anonymous) {
$this->dashboard_url = URL::site('welcome');
} else {
$this->dashboard_url = URL::site($this->user['account_path'], TRUE);
}
// Build the base URL
$visited_account_path = $this->request->param('account');
if ($visited_account_path and $visited_account_path != $this->user['account_path']) {
$this->base_url = URL::site($visited_account_path . '/' . strtolower($this->request->controller()));
try {
$this->visited_account = $this->account_service->get_account_by_name($visited_account_path);
} catch (Swiftriver_API_Exception $e) {
// Visited account doesn't exist?
$this->redirect($this->dashboard_url, 302);
}
} else {
$this->base_url = URL::site($this->user['account_path'] . '/' . strtolower($this->request->controller()));
$this->visited_account = $this->user;
}
}
// Load Header & Footer & variables
if ($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 = Swiftriver::get_setting('site_name');
// System messages
$this->template->header->messages = json_encode($this->session->get_once('messages'));
// 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)->bind('dashboard_url', $this->dashboard_url)->bind('show_search_bar', $show_search_bar)->bind('controller', $controller);
$controller = strtolower($this->request->controller());
if ($this->user) {
$this->template->header->nav_header->num_notifications = 0;
if (!($buckets = Cache::instance()->get('user_buckets_' . $this->user['id'], FALSE))) {
$buckets = json_encode($this->account_service->get_buckets($this->user, $this->user));
//Cache::instance()->set('user_buckets_'.$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->account_service->get_rivers($this->user, $this->user));
//Cache::instance()->set('user_rivers_'.$this->user->id, $rivers, 3600 + rand(0,3600));
}
$this->template->header->river_list = $rivers;
if (!($forms = Cache::instance()->get('user_forms_' . $this->user['id'], FALSE))) {
$forms = json_encode($this->account_service->get_forms($this->user, $this->user));
//Cache::instance()->set('user_forms_'.$this->user->id, $rivers, 3600 + rand(0,3600));
}
$this->template->header->form_list = $forms;
}
$this->template->content = '';
$this->template->footer = View::factory('template/footer');
}
}