summaryrefslogtreecommitdiff
path: root/app/Model/ProjectPermission.php
blob: faa4ba29ea931b504f83eee896f9edc1b5eb899f (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
<?php

namespace Model;

use SimpleValidator\Validator;
use SimpleValidator\Validators;

/**
 * Project permission model
 *
 * @package  model
 * @author   Frederic Guillot
 */
class ProjectPermission extends Base
{
    /**
     * SQL table name for permissions
     *
     * @var string
     */
    const TABLE = 'project_has_users';

    /**
     * Get a list of people that can be assigned for tasks
     *
     * @access public
     * @param  integer   $project_id            Project id
     * @param  bool      $prepend_unassigned    Prepend the 'Unassigned' value
     * @param  bool      $prepend_everybody     Prepend the 'Everbody' value
     * @return array
     */
    public function getMemberList($project_id, $prepend_unassigned = true, $prepend_everybody = false)
    {
        $allowed_users = $this->getMembers($project_id);

        if ($prepend_unassigned) {
            $allowed_users = array(t('Unassigned')) + $allowed_users;
        }

        if ($prepend_everybody) {
            $allowed_users = array(User::EVERYBODY_ID => t('Everybody')) + $allowed_users;
        }

        return $allowed_users;
    }

    /**
     * Get a list of allowed people for a project
     *
     * @access public
     * @param  integer   $project_id   Project id
     * @return array
     */
    public function getMembers($project_id)
    {
        if ($this->isEverybodyAllowed($project_id)) {
            return $this->user->getList();
        }

        return $this->getAssociatedUsers($project_id);
    }

    /**
     * Get a list of people associated to the project
     *
     * @access public
     * @param  integer   $project_id   Project id
     * @return array
     */
    public function getAssociatedUsers($project_id)
    {
        $users = $this->db
            ->table(self::TABLE)
            ->join(User::TABLE, 'id', 'user_id')
            ->eq('project_id', $project_id)
            ->asc('username')
            ->columns(User::TABLE.'.id', User::TABLE.'.username', User::TABLE.'.name')
            ->findAll();

        return $this->user->prepareList($users);
    }

    /**
     * Get allowed and not allowed users for a project
     *
     * @access public
     * @param  integer   $project_id   Project id
     * @return array
     */
    public function getAllUsers($project_id)
    {
        $users = array(
            'allowed' => array(),
            'not_allowed' => array(),
        );

        $all_users = $this->user->getList();

        $users['allowed'] = $this->getMembers($project_id);

        foreach ($all_users as $user_id => $username) {

            if (! isset($users['allowed'][$user_id])) {
                $users['not_allowed'][$user_id] = $username;
            }
        }

        return $users;
    }

    /**
     * Allow a specific user for a given project
     *
     * @access public
     * @param  integer   $project_id   Project id
     * @param  integer   $user_id      User id
     * @return bool
     */
    public function allowUser($project_id, $user_id)
    {
        return $this->db
                    ->table(self::TABLE)
                    ->save(array('project_id' => $project_id, 'user_id' => $user_id));
    }

    /**
     * Revoke a specific user for a given project
     *
     * @access public
     * @param  integer   $project_id   Project id
     * @param  integer   $user_id      User id
     * @return bool
     */
    public function revokeUser($project_id, $user_id)
    {
        return $this->db
                    ->table(self::TABLE)
                    ->eq('project_id', $project_id)
                    ->eq('user_id', $user_id)
                    ->remove();
    }

    /**
     * Check if a specific user is member of a project
     *
     * @access public
     * @param  integer   $project_id   Project id
     * @param  integer   $user_id      User id
     * @return bool
     */
    public function isMember($project_id, $user_id)
    {
        if ($this->isEverybodyAllowed($project_id)) {
            return true;
        }

        return (bool) $this->db
                    ->table(self::TABLE)
                    ->eq('project_id', $project_id)
                    ->eq('user_id', $user_id)
                    ->count();
    }

    /**
     * Check if a specific user is allowed to access to a given project
     *
     * @access public
     * @param  integer   $project_id   Project id
     * @param  integer   $user_id      User id
     * @return bool
     */
    public function isUserAllowed($project_id, $user_id)
    {
        return $this->user->isAdmin($user_id) || $this->isMember($project_id, $user_id);
    }

    /**
     * Return true if everybody is allowed for the project
     *
     * @access public
     * @param  integer   $project_id   Project id
     * @return bool
     */
    public function isEverybodyAllowed($project_id)
    {
        return (bool) $this->db
                    ->table(Project::TABLE)
                    ->eq('id', $project_id)
                    ->eq('is_everybody_allowed', 1)
                    ->count();
    }

    /**
     * Check if a specific user is allowed to manage a project
     *
     * @access public
     * @param  integer   $project_id   Project id
     * @param  integer   $user_id      User id
     * @return bool
     */
    public function adminAllowed($project_id, $user_id)
    {
        if ($this->isUserAllowed($project_id, $user_id) && $this->project->isPrivate($project_id)) {
            return true;
        }

        return false;
    }

    /**
     * Filter a list of projects for a given user
     *
     * @access public
     * @param  array     $projects     Project list: ['project_id' => 'project_name']
     * @param  integer   $user_id      User id
     * @param  string    $filter       Method name to apply
     * @return array
     */
    public function filterProjects(array $projects, $user_id, $filter = 'isUserAllowed')
    {
        foreach ($projects as $project_id => $project_name) {
            if (! $this->$filter($project_id, $user_id)) {
                unset($projects[$project_id]);
            }
        }

        return $projects;
    }

    /**
     * Return a list of allowed projects for a given user
     *
     * @access public
     * @param  integer   $user_id      User id
     * @return array
     */
    public function getAllowedProjects($user_id)
    {
        return $this->filterProjects($this->project->getListByStatus(Project::ACTIVE), $user_id, 'isUserAllowed');
    }

    /**
     * Return a list of projects where the user is member
     *
     * @access public
     * @param  integer   $user_id      User id
     * @return array
     */
    public function getMemberProjects($user_id)
    {
        return $this->filterProjects($this->project->getListByStatus(Project::ACTIVE), $user_id, 'isMember');
    }

    /**
     * Copy user access from a project to another one
     *
     * @author Antonio Rabelo
     * @param  integer    $project_from      Project Template
     * @return integer    $project_to        Project that receives the copy
     * @return boolean
     */
    public function duplicate($project_from, $project_to)
    {
        $users = $this->getMembers($project_from);

        foreach ($users as $user_id => $name) {
            if (! $this->allowUser($project_to, $user_id)) {
                return false;
            }
        }

        return true;
    }

    /**
     * Validate allow user
     *
     * @access public
     * @param  array   $values           Form values
     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
     */
    public function validateUserModification(array $values)
    {
        $v = new Validator($values, array(
            new Validators\Required('project_id', t('The project id is required')),
            new Validators\Integer('project_id', t('This value must be an integer')),
            new Validators\Required('user_id', t('The user id is required')),
            new Validators\Integer('user_id', t('This value must be an integer')),
        ));

        return array(
            $v->execute(),
            $v->getErrors()
        );
    }

    /**
     * Validate allow everybody
     *
     * @access public
     * @param  array   $values           Form values
     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
     */
    public function validateProjectModification(array $values)
    {
        $v = new Validator($values, array(
            new Validators\Required('id', t('The project id is required')),
            new Validators\Integer('id', t('This value must be an integer')),
            new Validators\Integer('is_everybody_allowed', t('This value must be an integer')),
        ));

        return array(
            $v->execute(),
            $v->getErrors()
        );
    }
}