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ConfigController.php
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ConfigController.php
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<?php
/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
use Icinga\Application\Config;
use Icinga\Application\Icinga;
use Icinga\Application\Modules\Module;
use Icinga\Data\ResourceFactory;
use Icinga\Forms\Config\AuthenticationBackendConfigForm;
use Icinga\Forms\Config\AuthenticationBackendReorderForm;
use Icinga\Forms\Config\GeneralConfigForm;
use Icinga\Forms\Config\ResourceConfigForm;
use Icinga\Forms\ConfirmRemovalForm;
use Icinga\Security\SecurityException;
use Icinga\Web\Controller\ActionController;
use Icinga\Web\Notification;
use Icinga\Web\Widget;
/**
* Application and module configuration
*/
class ConfigController extends ActionController
{
/**
* The first allowed config action according to the user's permissions
*
* @type string
*/
protected $firstAllowedAction;
/**
* Initialize tabs and validate the user's permissions
*
* @throws SecurityException If the user does not have any configuration permission
*/
public function init()
{
$tabs = $this->getTabs();
$auth = $this->Auth();
$allowedActions = array();
if ($auth->hasPermission('system/config/application')) {
$tabs->add('application', array(
'title' => $this->translate('Adjust the general configuration of Icinga Web 2'),
'label' => $this->translate('Application'),
'url' => 'config/application'
));
$allowedActions[] = 'application';
}
if ($auth->hasPermission('system/config/authentication')) {
$tabs->add('authentication', array(
'title' => $this->translate('Configure how users authenticate with and log into Icinga Web 2'),
'label' => $this->translate('Authentication'),
'url' => 'config/authentication'
));
$allowedActions[] = 'authentication';
}
if ($auth->hasPermission('system/config/resources')) {
$tabs->add('resource', array(
'title' => $this->translate('Configure which resources are being utilized by Icinga Web 2'),
'label' => $this->translate('Resources'),
'url' => 'config/resource'
));
$allowedActions[] = 'resource';
}
if ($auth->hasPermission('system/config/roles')) {
$tabs->add('roles', array(
'title' => $this->translate(
'Configure roles to permit or restrict users and groups accessing Icinga Web 2'
),
'label' => $this->translate('Roles'),
'url' => 'roles'
));
$allowedActions[] = 'roles';
}
$this->firstAllowedAction = array_shift($allowedActions);
$this->getTabs()->setTitle($this->translate('Config Navigation'));
}
public function devtoolsAction()
{
$this->view->tabs = null;
}
/**
* Forward or redirect to the first allowed configuration action
*/
public function indexAction()
{
if ($this->firstAllowedAction === null) {
throw new SecurityException('No permission for configuration');
}
$action = $this->getTabs()->get($this->firstAllowedAction);
if (substr($action->getUrl()->getPath(), 0, 7) === 'config/') {
$this->forward($this->firstAllowedAction);
} else {
$this->redirectNow($action->getUrl());
}
}
/**
* Application configuration
*
* @throws SecurityException If the user lacks the permission for configuring the application
*/
public function applicationAction()
{
$this->assertPermission('system/config/application');
$form = new GeneralConfigForm();
$form->setIniConfig(Config::app());
$form->handleRequest();
$this->view->form = $form;
$this->view->tabs->activate('application');
}
/**
* Display the list of all modules
*/
public function modulesAction()
{
// Overwrite tabs created in init
// @TODO(el): This seems not natural to me. Module configuration should have its own controller.
$this->view->tabs = Widget::create('tabs')
->add('modules', array(
'label' => $this->translate('Modules'),
'title' => $this->translate('List intalled modules'),
'url' => 'config/modules'
))
->activate('modules');
$this->view->modules = Icinga::app()->getModuleManager()->select()
->from('modules')
->order('enabled', 'desc')
->order('name')
->paginate();
}
public function moduleAction()
{
$app = Icinga::app();
$manager = $app->getModuleManager();
$name = $this->getParam('name');
if ($manager->hasInstalled($name)) {
$this->view->moduleData = $manager->select()->from('modules')->where('name', $name)->fetchRow();
if ($manager->hasLoaded($name)) {
$module = $manager->getModule($name);
} else {
$module = new Module($app, $name, $manager->getModuleDir($name));
}
$this->view->module = $module;
$this->view->tabs = $module->getConfigTabs()->activate('info');
} else {
$this->view->module = false;
$this->view->tabs = null;
}
}
/**
* Enable a specific module provided by the 'name' param
*/
public function moduleenableAction()
{
$this->assertPermission('system/config/modules');
$module = $this->getParam('name');
$manager = Icinga::app()->getModuleManager();
try {
$manager->enableModule($module);
Notification::success(sprintf($this->translate('Module "%s" enabled'), $module));
$this->rerenderLayout()->reloadCss()->redirectNow('config/modules');
} catch (Exception $e) {
$this->view->exceptionMessage = $e->getMessage();
$this->view->moduleName = $module;
$this->view->action = 'enable';
$this->render('module-configuration-error');
}
}
/**
* Disable a module specific module provided by the 'name' param
*/
public function moduledisableAction()
{
$this->assertPermission('system/config/modules');
$module = $this->getParam('name');
$manager = Icinga::app()->getModuleManager();
try {
$manager->disableModule($module);
Notification::success(sprintf($this->translate('Module "%s" disabled'), $module));
$this->rerenderLayout()->reloadCss()->redirectNow('config/modules');
} catch (Exception $e) {
$this->view->exceptionMessage = $e->getMessage();
$this->view->moduleName = $module;
$this->view->action = 'disable';
$this->render('module-configuration-error');
}
}
/**
* Action for listing and reordering authentication backends
*/
public function authenticationAction()
{
$this->assertPermission('system/config/authentication');
$form = new AuthenticationBackendReorderForm();
$form->setIniConfig(Config::app('authentication'));
$form->handleRequest();
$this->view->form = $form;
$this->view->tabs->activate('authentication');
$this->render('authentication/reorder');
}
/**
* Action for creating a new authentication backend
*/
public function createauthenticationbackendAction()
{
$this->assertPermission('system/config/authentication');
$form = new AuthenticationBackendConfigForm();
$form->setTitle($this->translate('Create New Authentication Backend'));
$form->addDescription($this->translate(
'Create a new backend for authenticating your users. This backend'
. ' will be added at the end of your authentication order.'
));
$form->setIniConfig(Config::app('authentication'));
$form->setResourceConfig(ResourceFactory::getResourceConfigs());
$form->setRedirectUrl('config/authentication');
$form->handleRequest();
$this->view->form = $form;
$this->view->tabs->activate('authentication');
$this->render('authentication/create');
}
/**
* Action for editing authentication backends
*/
public function editauthenticationbackendAction()
{
$this->assertPermission('system/config/authentication');
$form = new AuthenticationBackendConfigForm();
$form->setTitle($this->translate('Edit Backend'));
$form->setIniConfig(Config::app('authentication'));
$form->setResourceConfig(ResourceFactory::getResourceConfigs());
$form->setRedirectUrl('config/authentication');
$form->handleRequest();
$this->view->form = $form;
$this->view->tabs->activate('authentication');
$this->render('authentication/modify');
}
/**
* Action for removing a backend from the authentication list
*/
public function removeauthenticationbackendAction()
{
$this->assertPermission('system/config/authentication');
$form = new ConfirmRemovalForm(array(
'onSuccess' => function ($form) {
$configForm = new AuthenticationBackendConfigForm();
$configForm->setIniConfig(Config::app('authentication'));
$authBackend = $form->getRequest()->getQuery('auth_backend');
try {
$configForm->remove($authBackend);
} catch (InvalidArgumentException $e) {
Notification::error($e->getMessage());
return;
}
if ($configForm->save()) {
Notification::success(sprintf(
t('Authentication backend "%s" has been successfully removed'),
$authBackend
));
} else {
return false;
}
}
));
$form->setTitle($this->translate('Remove Backend'));
$form->setRedirectUrl('config/authentication');
$form->handleRequest();
$this->view->form = $form;
$this->view->tabs->activate('authentication');
$this->render('authentication/remove');
}
/**
* Display all available resources and a link to create a new one and to remove existing ones
*/
public function resourceAction()
{
$this->assertPermission('system/config/resources');
$this->view->resources = Config::app('resources', true)->keys();
$this->view->tabs->activate('resource');
}
/**
* Display a form to create a new resource
*/
public function createresourceAction()
{
$this->assertPermission('system/config/resources');
$form = new ResourceConfigForm();
$form->setTitle($this->translate('Create A New Resource'));
$form->addDescription($this->translate('Resources are entities that provide data to Icinga Web 2.'));
$form->setIniConfig(Config::app('resources'));
$form->setRedirectUrl('config/resource');
$form->handleRequest();
$this->view->form = $form;
$this->render('resource/create');
}
/**
* Display a form to edit a existing resource
*/
public function editresourceAction()
{
$this->assertPermission('system/config/resources');
$form = new ResourceConfigForm();
$form->setTitle($this->translate('Edit Existing Resource'));
$form->setIniConfig(Config::app('resources'));
$form->setRedirectUrl('config/resource');
$form->handleRequest();
$this->view->form = $form;
$this->render('resource/modify');
}
/**
* Display a confirmation form to remove a resource
*/
public function removeresourceAction()
{
$this->assertPermission('system/config/resources');
$form = new ConfirmRemovalForm(array(
'onSuccess' => function ($form) {
$configForm = new ResourceConfigForm();
$configForm->setIniConfig(Config::app('resources'));
$resource = $form->getRequest()->getQuery('resource');
try {
$configForm->remove($resource);
} catch (InvalidArgumentException $e) {
Notification::error($e->getMessage());
return;
}
if ($configForm->save()) {
Notification::success(sprintf(t('Resource "%s" has been successfully removed'), $resource));
} else {
return false;
}
}
));
$form->setTitle($this->translate('Remove Existing Resource'));
$form->setRedirectUrl('config/resource');
$form->handleRequest();
// Check if selected resource is currently used for authentication
$resource = $this->getRequest()->getQuery('resource');
$authConfig = Config::app('authentication');
foreach ($authConfig as $backendName => $config) {
if ($config->get('resource') === $resource) {
$form->addDescription(sprintf(
$this->translate(
'The resource "%s" is currently in use by the authentication backend "%s". ' .
'Removing the resource can result in noone being able to log in any longer.'
),
$resource,
$backendName
));
}
}
$this->view->form = $form;
$this->render('resource/remove');
}
}