/**
* shared functionality for all components
* @param $dispatcher
* @return bool
* @throws \Exception
*/
public function beforeExecuteRoute($dispatcher)
{
// only handle input validation on first request.
if (!$dispatcher->wasForwarded()) {
// Authentication
// - use authentication of legacy OPNsense.
if (!$this->doAuth()) {
return false;
}
// check for valid csrf on post requests
if ($this->request->isPost() && !$this->security->checkToken()) {
// post without csrf, exit.
return false;
}
// REST type calls should be implemented by inheriting ApiControllerBase.
// because we don't check for csrf on these methods, we want to make sure these aren't used.
if ($this->request->isHead() || $this->request->isPut() || $this->request->isDelete() || $this->request->isPatch() || $this->request->isOptions()) {
throw new \Exception('request type not supported');
}
}
// include csrf for volt view rendering.
$this->view->setVars(['csrf_tokenKey' => $this->security->getTokenKey(), 'csrf_token' => $this->security->getToken()]);
// set translator
$this->view->setVar('lang', $this->getTranslator());
// link menu system to view, append /ui in uri because of rewrite
$menu = new Menu\MenuSystem();
// add interfaces to "Interfaces" menu tab... kind of a hack, may need some improvement.
$cnf = Config::getInstance();
$ifarr = array();
foreach ($cnf->object()->interfaces->children() as $key => $node) {
$ifarr[$key] = $node;
}
ksort($ifarr);
$ordid = 0;
foreach ($ifarr as $key => $node) {
$menu->appendItem('Interfaces', $key, array('url' => '/interfaces.php?if=' . $key, 'order' => $ordid++, 'visiblename' => $node->descr ? $node->descr : strtoupper($key)));
}
unset($ifarr);
$this->view->menuSystem = $menu->getItems("/ui" . $this->router->getRewriteUri());
// set theme in ui_theme template var, let template handle its defaults (if there is no theme).
if ($cnf->object()->theme != null && !empty($cnf->object()->theme) && is_dir('/usr/local/opnsense/www/themes/' . (string) $cnf->object()->theme)) {
$this->view->ui_theme = $cnf->object()->theme;
}
// append ACL object to view
$this->view->acl = new \OPNsense\Core\ACL();
}
/**
* request user context sensitive menu (items)
* @param string $selected_uri selected uri
* @return array menu items
*/
private function getMenu($selected_uri)
{
// construct menu and acl and merge collected info
$menu = new Menu\MenuSystem();
$acl = new ACL();
// get username into context
if ($this->session->has("Username")) {
$this->username = $this->session->get("Username");
}
// add interfaces to "Interfaces" menu tab... kind of a hack, may need some improvement.
$cnf = Config::getInstance();
$ifarr = array();
foreach ($cnf->object()->interfaces->children() as $key => $node) {
$ifarr[$key] = $node->descr ? $node->descr->__toString() : strtoupper($key);
}
natcasesort($ifarr);
$ordid = 0;
foreach ($ifarr as $key => $descr) {
$menu->appendItem('Interfaces', $key, array('url' => '/interfaces.php?if=' . $key, 'visiblename' => '[' . $descr . ']', 'cssclass' => 'fa fa-sitemap', 'order' => $ordid++));
}
unset($ifarr);
// fetch menu items and apply acl
$menu_items = $menu->getItems($selected_uri);
$this->applyACL($menu_items, $acl);
return $menu_items;
}