Added basic privilege system

data/config.ini

@@ -7,6 +7,13 @@ name = booru-dev
 secret = change
 minPasswordLength = 5
 
+[security.privileges]
+anonymous     = register, viewUser
+regularUser   = listUsers, viewUser
+powerUser     = listUsers, viewUser
+moderator     = listUsers, viewUser
+administrator = listUsers, viewUser
+
 [users]
 minUserNameLength = 1
 maxUserNameLength = 32

public_html/js/Auth.js

@@ -44,10 +44,8 @@ App.Auth = function(jQuery, util, api, appState, promise) {
 
 	function logout() {
 		return promise.make(function(resolve, reject) {
-			appState.set('loggedIn', false);
-			appState.set('loginToken', null);
 			jQuery.removeCookie('auth');
-			resolve();
+			return loginAnonymous().then(resolve).fail(reject);
 		});
 	};
 
@@ -75,6 +73,7 @@ App.Auth = function(jQuery, util, api, appState, promise) {
 	};
 
 	function updateAppState(response) {
+		appState.set('privileges', response.json.privileges || []);
 		appState.set('loginToken', response.json.token && response.json.token.name);
 		appState.set('loggedInUser', response.json.user);
 		appState.set('loggedIn', response.json.user && !!response.json.user.id);

public_html/js/Presenters/PagedCollectionPresenter.js

@@ -9,6 +9,7 @@ App.Presenters.PagedCollectionPresenter = function(util, promise, api) {
 	var baseUri;
 	var backendUri;
 	var renderCallback;
+	var failCallback;
 
 	var template;
 	var pageSize;
@@ -19,11 +20,10 @@ App.Presenters.PagedCollectionPresenter = function(util, promise, api) {
 		baseUri = args.baseUri;
 		backendUri = args.backendUri;
 		renderCallback = args.renderCallback;
+		failCallback = args.failCallback;
 
 		promise.wait(util.promiseTemplate('pager')).then(function(html) {
 			template = _.template(html);
-			//renderCallback({entities: [], totalRecords: 0});
-
 			changePage(pageNumber);
 		});
 	}
@@ -44,7 +44,11 @@ App.Presenters.PagedCollectionPresenter = function(util, promise, api) {
 					entities: response.json.data,
 					totalRecords: response.json.totalRecords});
 			}).fail(function(response) {
+				if (typeof(failCallback) !== 'undefined') {
+					failCallback(response);
+				} else {
 					console.log(Error(response.json && response.json.error || response));
+				}
 			});
 	}
 

public_html/js/Presenters/TopNavigationPresenter.js

@@ -33,6 +33,7 @@ App.Presenters.TopNavigationPresenter = function(
 		$el.html(template({
 			loggedIn: appState.get('loggedIn'),
 			user: appState.get('loggedInUser'),
+			privileges: appState.get('privileges'),
 		}));
 		$el.find('li.' + selectedElement).addClass('active');
 	};

public_html/js/Presenters/UserListPresenter.js

@@ -7,7 +7,8 @@ App.Presenters.UserListPresenter = function(
 	promise,
 	router,
 	pagedCollectionPresenter,
-	topNavigationPresenter) {
+	topNavigationPresenter,
+	messagePresenter) {
 
 	var $el = jQuery('#content');
 	var template;
@@ -28,6 +29,10 @@ App.Presenters.UserListPresenter = function(
 				renderCallback: function updateCollection(data) {
 					userList = data.entities;
 					render();
+				},
+				failCallback: function(response) {
+					$el.empty();
+					messagePresenter.showError($el, response.json && response.json.error || response);
 				}});
 		});
 	}

public_html/js/Router.js

@@ -1,6 +1,6 @@
 var App = App || {};
 
-App.Router = function(jQuery, util) {
+App.Router = function(jQuery, util, appState) {
 
 	var root = '#/';
 

public_html/templates/top-navigation.tpl

@@ -1,8 +1,10 @@
 <ul>
 	<!-- todo: check privileges -->
+	<% if (_.contains(privileges, 'listUsers')) { %>
 		<li class="users">
 			<a href="#/users">Users</a>
 		</li>
+	<% } %>
 	<% if (!loggedIn) { %>
 		<li class="login">
 			<a href="#/login">Login</a>

src/Controllers/AuthController.php

@@ -45,6 +45,7 @@ final class AuthController extends AbstractController
 		[
 			'token' => new \Szurubooru\ViewProxies\Token($this->authService->getLoginToken()),
 			'user' => new \Szurubooru\ViewProxies\User($this->authService->getLoggedInUser()),
+			'privileges' => $this->authService->getCurrentPrivileges(),
 		];
 	}
 }

src/Controllers/UserController.php

@@ -3,15 +3,18 @@ namespace Szurubooru\Controllers;
 
 final class UserController extends AbstractController
 {
-	private $inputReader;
+	private $authService;
 	private $userService;
+	private $inputReader;
 
 	public function __construct(
+		\Szurubooru\Services\AuthService $authService,
 		\Szurubooru\Services\UserService $userService,
 		\Szurubooru\Helpers\InputReader $inputReader)
 	{
-		$this->inputReader = $inputReader;
+		$this->authService = $authService;
 		$this->userService = $userService;
+		$this->inputReader = $inputReader;
 	}
 
 	public function registerRoutes(\Szurubooru\Router $router)
@@ -25,7 +28,8 @@ final class UserController extends AbstractController
 
 	public function getFiltered()
 	{
-		//todo: privilege checking
+		$this->authService->assertPrivilege(\Szurubooru\Privilege::PRIVILEGE_LIST_USERS);
+
 		//todo: move this to form data constructor
 		$searchFormData = new \Szurubooru\FormData\SearchFormData;
 		$searchFormData->query = $this->inputReader->query;
@@ -41,7 +45,8 @@ final class UserController extends AbstractController
 
 	public function getByName($name)
 	{
-		//todo: privilege checking
+		$this->authService->assertPrivilege(\Szurubooru\Privilege::PRIVILEGE_VIEW_USER);
+
 		$user = $this->userService->getByName($name);
 		if (!$user)
 			throw new \DomainException('User with name "' . $name . '" was not found.');
@@ -50,7 +55,8 @@ final class UserController extends AbstractController
 
 	public function register()
 	{
-		//todo: privilege checking
+		$this->authService->assertPrivilege(\Szurubooru\Privilege::PRIVILEGE_REGISTER);
+
 		$input = new \Szurubooru\FormData\RegistrationFormData;
 		//todo: move this to form data constructor
 		$input->name = $this->inputReader->userName;

src/Privilege.php

@@ -0,0 +1,9 @@
+<?php
+namespace Szurubooru;
+
+class Privilege
+{
+	const PRIVILEGE_LIST_USERS = 'listUsers';
+	const PRIVILEGE_VIEW_USER = 'viewUser';
+	const PRIVILEGE_REGISTER = 'register';
+}

src/Services/AuthService.php

@@ -7,6 +7,7 @@ class AuthService
 	private $loginToken = null;
 
 	private $validator;
+	private $config;
 	private $passwordService;
 	private $timeService;
 	private $userDao;
@@ -14,6 +15,7 @@ class AuthService
 
 	public function __construct(
 		\Szurubooru\Validator $validator,
+		\Szurubooru\Config $config,
 		\Szurubooru\Services\PasswordService $passwordService,
 		\Szurubooru\Services\TimeService $timeService,
 		\Szurubooru\Dao\TokenDao $tokenDao,
@@ -22,6 +24,7 @@ class AuthService
 		$this->loggedInUser = $this->getAnonymousUser();
 
 		$this->validator = $validator;
+		$this->config = $config;
 		$this->passwordService = $passwordService;
 		$this->timeService = $timeService;
 		$this->tokenDao = $tokenDao;
@@ -103,6 +106,27 @@ class AuthService
 		$this->loginToken = null;
 	}
 
+	public function getCurrentPrivileges()
+	{
+		switch ($this->getLoggedInUser()->accessRank)
+		{
+			case \Szurubooru\Entities\User::ACCESS_RANK_ANONYMOUS: $keyName = 'anonymous'; break;
+			case \Szurubooru\Entities\User::ACCESS_RANK_REGULAR_USER: $keyName = 'regularUser'; break;
+			case \Szurubooru\Entities\User::ACCESS_RANK_POWER_USER: $keyName = 'powerUser'; break;
+			case \Szurubooru\Entities\User::ACCESS_RANK_MODERATOR: $keyName = 'moderator'; break;
+			case \Szurubooru\Entities\User::ACCESS_RANK_ADMINISTRATOR: $keyName = 'administrator'; break;
+			default:
+				throw new \DomainException('Invalid access rank!');
+		}
+		return array_filter(preg_split('/[;,\s]+/', $this->config->security->privileges[$keyName]));
+	}
+
+	public function assertPrivilege($privilege)
+	{
+		if (!in_array($privilege, $this->getCurrentPrivileges()))
+			throw new \DomainException('Unprivileged operation');
+	}
+
 	private function createAndSaveLoginToken(\Szurubooru\Entities\User $user)
 	{
 		$loginToken = new \Szurubooru\Entities\Token();

tests/Services/AuthServiceTest.php

@@ -4,6 +4,7 @@ namespace Szurubooru\Tests\Services;
 class AuthServiceTest extends \Szurubooru\Tests\AbstractTestCase
 {
 	private $validatorMock;
+	private $configMock;
 	private $passwordServiceMock;
 	private $timeServiceMock;
 	private $tokenDaoMock;
@@ -12,6 +13,7 @@ class AuthServiceTest extends \Szurubooru\Tests\AbstractTestCase
 	public function setUp()
 	{
 		$this->validatorMock = $this->mock(\Szurubooru\Validator::class);
+		$this->configMock = $this->mock(\Szurubooru\Config::class);
 		$this->passwordServiceMock = $this->mock(\Szurubooru\Services\PasswordService::class);
 		$this->timeServiceMock = $this->mock(\Szurubooru\Services\TimeService::class);
 		$this->tokenDaoMock = $this->mock(\Szurubooru\Dao\TokenDao::class);
@@ -94,6 +96,7 @@ class AuthServiceTest extends \Szurubooru\Tests\AbstractTestCase
 	{
 		return new \Szurubooru\Services\AuthService(
 			$this->validatorMock,
+			$this->configMock,
 			$this->passwordServiceMock,
 			$this->timeServiceMock,
 			$this->tokenDaoMock,