summaryrefslogtreecommitdiff
path: root/app/Controller/Base.php
blob: 884c439caf662c175f6f946ada8ae39bd9ce58cc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
<?php

namespace Kanboard\Controller;

use Kanboard\Core\Security\Role;

/**
 * Base controller
 *
 * @package  controller
 * @author   Frederic Guillot
 */
abstract class Base extends \Kanboard\Core\Base
{
    /**
     * Method executed before each action
     *
     * @access public
     */
    public function beforeAction()
    {
        $this->sessionManager->open();
        $this->dispatcher->dispatch('app.bootstrap');
        $this->sendHeaders();
        $this->authenticationManager->checkCurrentSession();

        if (! $this->applicationAuthorization->isAllowed($this->router->getController(), $this->router->getAction(), Role::APP_PUBLIC)) {
            $this->handleAuthentication();
            $this->handlePostAuthentication();
            $this->checkApplicationAuthorization();
            $this->checkProjectAuthorization();
        }
    }

    /**
     * Send HTTP headers
     *
     * @access private
     */
    private function sendHeaders()
    {
        // HTTP secure headers
        $this->response->csp($this->container['cspRules']);
        $this->response->nosniff();
        $this->response->xss();

        // Allow the public board iframe inclusion
        if (ENABLE_XFRAME && $this->router->getAction() !== 'readonly') {
            $this->response->xframe();
        }

        if (ENABLE_HSTS) {
            $this->response->hsts();
        }
    }

    /**
     * Check authentication
     *
     * @access private
     */
    private function handleAuthentication()
    {
        if (! $this->userSession->isLogged() && ! $this->authenticationManager->preAuthentication()) {
            if ($this->request->isAjax()) {
                $this->response->text('Not Authorized', 401);
            }

            $this->sessionStorage->redirectAfterLogin = $this->request->getUri();
            $this->response->redirect($this->helper->url->to('auth', 'login'));
        }
    }

    /**
     * Handle Post-Authentication (2FA)
     *
     * @access private
     */
    private function handlePostAuthentication()
    {
        $controller = strtolower($this->router->getController());
        $action = strtolower($this->router->getAction());
        $ignore = ($controller === 'twofactor' && in_array($action, array('code', 'check'))) || ($controller === 'auth' && $action === 'logout');

        if ($ignore === false && $this->userSession->hasPostAuthentication() && ! $this->userSession->isPostAuthenticationValidated()) {
            if ($this->request->isAjax()) {
                $this->response->text('Not Authorized', 401);
            }

            $this->response->redirect($this->helper->url->to('twofactor', 'code'));
        }
    }

    /**
     * Check application authorization
     *
     * @access private
     */
    private function checkApplicationAuthorization()
    {
        if (! $this->helper->user->hasAccess($this->router->getController(), $this->router->getAction())) {
            $this->forbidden();
        }
    }

    /**
     * Check project authorization
     *
     * @access private
     */
    private function checkProjectAuthorization()
    {
        $project_id = $this->request->getIntegerParam('project_id');
        $task_id = $this->request->getIntegerParam('task_id');

        // Allow urls without "project_id"
        if ($task_id > 0 && $project_id === 0) {
            $project_id = $this->taskFinder->getProjectId($task_id);
        }

        if ($project_id > 0 && ! $this->helper->user->hasProjectAccess($this->router->getController(), $this->router->getAction(), $project_id)) {
            $this->forbidden();
        }
    }

    /**
     * Application not found page (404 error)
     *
     * @access protected
     * @param  boolean   $no_layout   Display the layout or not
     */
    protected function notfound($no_layout = false)
    {
        $this->response->html($this->helper->layout->app('app/notfound', array(
            'title' => t('Page not found'),
            'no_layout' => $no_layout,
        )));
    }

    /**
     * Application forbidden page
     *
     * @access protected
     * @param  boolean   $no_layout   Display the layout or not
     */
    protected function forbidden($no_layout = false)
    {
        if ($this->request->isAjax()) {
            $this->response->text('Access Forbidden', 403);
        }

        $this->response->html($this->helper->layout->app('app/forbidden', array(
            'title' => t('Access Forbidden'),
            'no_layout' => $no_layout,
        )));
    }

    /**
     * Check if the CSRF token from the URL is correct
     *
     * @access protected
     */
    protected function checkCSRFParam()
    {
        if (! $this->token->validateCSRFToken($this->request->getStringParam('csrf_token'))) {
            $this->forbidden();
        }
    }

    /**
     * Check webhook token
     *
     * @access protected
     */
    protected function checkWebhookToken()
    {
        if ($this->config->get('webhook_token') !== $this->request->getStringParam('token')) {
            $this->response->text('Not Authorized', 401);
        }
    }

    /**
     * Common method to get a task for task views
     *
     * @access protected
     * @return array
     */
    protected function getTask()
    {
        $project_id = $this->request->getIntegerParam('project_id');
        $task = $this->taskFinder->getDetails($this->request->getIntegerParam('task_id'));

        if (empty($task)) {
            $this->notfound();
        }

        if ($project_id !== 0 && $project_id != $task['project_id']) {
            $this->forbidden();
        }

        return $task;
    }

    /**
     * Get Task or Project file
     *
     * @access protected
     */
    protected function getFile()
    {
        $task_id = $this->request->getIntegerParam('task_id');
        $file_id = $this->request->getIntegerParam('file_id');
        $model = 'projectFile';

        if ($task_id > 0) {
            $model = 'taskFile';
            $project_id = $this->taskFinder->getProjectId($task_id);

            if ($project_id !== $this->request->getIntegerParam('project_id')) {
                $this->forbidden();
            }
        }

        $file = $this->$model->getById($file_id);

        if (empty($file)) {
            $this->notfound();
        }

        $file['model'] = $model;
        return $file;
    }

    /**
     * Common method to get a project
     *
     * @access protected
     * @param  integer      $project_id    Default project id
     * @return array
     */
    protected function getProject($project_id = 0)
    {
        $project_id = $this->request->getIntegerParam('project_id', $project_id);
        $project = $this->project->getByIdWithOwner($project_id);

        if (empty($project)) {
            $this->notfound();
        }

        return $project;
    }

    /**
     * Common method to get the user
     *
     * @access protected
     * @return array
     */
    protected function getUser()
    {
        $user = $this->user->getById($this->request->getIntegerParam('user_id', $this->userSession->getId()));

        if (empty($user)) {
            $this->notfound();
        }

        if (! $this->userSession->isAdmin() && $this->userSession->getId() != $user['id']) {
            $this->forbidden();
        }

        return $user;
    }

    /**
     * Get the current subtask
     *
     * @access protected
     * @return array
     */
    protected function getSubtask()
    {
        $subtask = $this->subtask->getById($this->request->getIntegerParam('subtask_id'));

        if (empty($subtask)) {
            $this->notfound();
        }

        return $subtask;
    }

    /**
     * Common method to get project filters
     *
     * @access protected
     * @param  string $controller
     * @param  string $action
     * @return array
     */
    protected function getProjectFilters($controller, $action)
    {
        $project = $this->getProject();
        $search = $this->request->getStringParam('search', $this->userSession->getFilters($project['id']));
        $board_selector = $this->projectUserRole->getActiveProjectsByUser($this->userSession->getId());
        unset($board_selector[$project['id']]);

        $filters = array(
            'controller' => $controller,
            'action' => $action,
            'project_id' => $project['id'],
            'search' => urldecode($search),
        );

        $this->userSession->setFilters($project['id'], $filters['search']);

        return array(
            'project' => $project,
            'board_selector' => $board_selector,
            'filters' => $filters,
            'title' => $project['name'],
            'description' => $this->getProjectDescription($project),
        );
    }

    /**
     * Get project description
     *
     * @access protected
     * @param  array  &$project
     * @return string
     */
    protected function getProjectDescription(array &$project)
    {
        if ($project['owner_id'] > 0) {
            $description = t('Project owner: ').'**'.$this->template->e($project['owner_name'] ?: $project['owner_username']).'**'.PHP_EOL.PHP_EOL;

            if (! empty($project['description'])) {
                $description .= '***'.PHP_EOL.PHP_EOL;
                $description .= $project['description'];
            }
        } else {
            $description = $project['description'];
        }

        return $description;
    }
}