security: Add controller for creating, updating and removing permissions

refs #5647

application/controllers/SecurityController.php

@@ -0,0 +1,130 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+use Icinga\Application\Config;
+use Icinga\Form\ConfirmRemovalForm;
+use Icinga\Form\Security\PermissionForm;
+use Icinga\Web\Controller\ActionController;
+use Icinga\Web\Notification;
+use Icinga\Web\Request;
+
+class SecurityController extends ActionController
+{
+    public function indexAction()
+    {
+        $this->view->permissions = Config::app('permissions', true);
+        $this->view->restrictions = Config::app('restrictions', true);
+    }
+
+    public function newPermissionAction()
+    {
+        $permission = new PermissionForm(array(
+            'onSuccess' => function (Request $request, PermissionForm $permission) {
+                $name = $permission->getElement('name')->getValue();
+                $values = $permission->getValues();
+                try {
+                    $permission->add($name, $values);
+                } catch (InvalidArgumentException $e) {
+                    $permission->addError($e->getMessage());
+                    return false;
+                }
+                if ($permission->save()) {
+                    Notification::success(t('Permissions granted'));
+                    return true;
+                }
+                return false;
+            }
+        ));
+        $permission
+            ->setIniConfig(Config::app('permissions', true))
+            ->setRedirectUrl('security')
+            ->handleRequest();
+        $this->view->form = $permission;
+    }
+
+    public function updatePermissionAction()
+    {
+        $name = $this->_request->getParam('permission');
+        if (empty($name)) {
+            throw new Zend_Controller_Action_Exception(
+                sprintf($this->translate('Required parameter \'%s\' missing'), 'permission'),
+                400
+            );
+        }
+        $permission = new PermissionForm();
+        try {
+            $permission
+                ->setIniConfig(Config::app('permissions', true))
+                ->load($name);
+        } catch (InvalidArgumentException $e) {
+            throw new Zend_Controller_Action_Exception(
+                $e->getMessage(),
+                400
+            );
+        }
+        $permission
+            ->setOnSuccess(function (Request $request, PermissionForm $permission) use ($name) {
+                $oldName = $name;
+                $name = $permission->getElement('name')->getValue();
+                $values = $permission->getValues();
+                try {
+                    $permission->update($name, $values, $oldName);
+                } catch (InvalidArgumentException $e) {
+                    $permission->addError($e->getMessage());
+                    return false;
+                }
+                if ($permission->save()) {
+                    Notification::success(t('Permissions granted'));
+                    return true;
+                }
+                return false;
+            })
+            ->setRedirectUrl('security')
+            ->handleRequest();
+        $this->view->name = $name;
+        $this->view->form = $permission;
+    }
+
+    public function removePermissionAction()
+    {
+        $name = $this->_request->getParam('permission');
+        if (empty($name)) {
+            throw new Zend_Controller_Action_Exception(
+                sprintf($this->translate('Required parameter \'%s\' missing'), 'permission'),
+                400
+            );
+        }
+        $permission = new PermissionForm();
+        try {
+            $permission
+                ->setIniConfig(Config::app('permissions', true))
+                ->load($name);
+        } catch (InvalidArgumentException $e) {
+            throw new Zend_Controller_Action_Exception(
+                $e->getMessage(),
+                400
+            );
+        }
+        $confirmation = new ConfirmRemovalForm(array(
+            'onSuccess' => function (Request $request, ConfirmRemovalForm $confirmation) use ($name, $permission) {
+                try {
+                    $permission->remove($name);
+                } catch (InvalidArgumentException $e) {
+                    Notification::error($e->getMessage());
+                    return false;
+                }
+                if ($permission->save()) {
+                    Notification::success(sprintf(t('Permission \'%s\' has been successfully removed'), $name));
+                    return true;
+                }
+                return false;
+            }
+        ));
+        $confirmation
+            ->setRedirectUrl('security')
+            ->handleRequest();
+        $this->view->name = $name;
+        $this->view->form = $confirmation;
+    }
+}