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Use ToSelector choice again.
[quix0rs-gnu-social.git] / lib / toselector.php
1 <?php
2 /**
3  * StatusNet - the distributed open-source microblogging tool
4  * Copyright (C) 2011, StatusNet, Inc.
5  *
6  * Widget showing a drop-down of potential addressees
7  *
8  * PHP version 5
9  *
10  * This program is free software: you can redistribute it and/or modify
11  * it under the terms of the GNU Affero General Public License as published by
12  * the Free Software Foundation, either version 3 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU Affero General Public License for more details.
19  *
20  * You should have received a copy of the GNU Affero General Public License
21  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
22  *
23  * @category  Widget
24  * @package   StatusNet
25  * @author    Evan Prodromou <evan@status.net>
26  * @copyright 2011 StatusNet, Inc.
27  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
28  * @link      http://status.net/
29  */
30
31 if (!defined('STATUSNET')) {
32     // This check helps protect against security problems;
33     // your code file can't be executed directly from the web.
34     exit(1);
35 }
36
37 /**
38  * Widget showing a drop-down of potential addressees
39  *
40  * @category  Widget
41  * @package   StatusNet
42  * @author    Evan Prodromou <evan@status.net>
43  * @copyright 2011 StatusNet, Inc.
44  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
45  * @link      http://status.net/
46  */
47 class ToSelector extends Widget
48 {
49     protected $user;
50     protected $to;
51     protected $id;
52     protected $name;
53     protected $private;
54
55     /**
56      * Constructor
57      *
58      * @param HTMLOutputter $out  output context
59      * @param User          $user Current user
60      * @param mixed         $to   Default selection for addressee
61      */
62     function __construct($out, $user, $to, $private=false, $id='notice_to', $name='notice_to')
63     {
64         parent::__construct($out);
65
66         $this->user    = $user;
67         $this->to      = $to;
68         $this->private = $private;
69         $this->id      = $id;
70         $this->name    = $name;
71     }
72
73     /**
74      * Constructor
75      *
76      * @param HTMLOutputter $out  output context
77      * @param User          $user Current user
78      * @param mixed         $to   Default selection for addressee
79      */
80     function show()
81     {
82         $choices = array();
83         $default = 'public:site';
84
85         if (!common_config('site', 'private')) {
86             // TRANS: Option in drop-down of potential addressees.
87             $choices['public:everyone'] = _m('SENDTO','Everyone');
88             $default = 'public:everyone';
89         }
90         // TRANS: Option in drop-down of potential addressees.
91         // TRANS: %s is a StatusNet sitename.
92         $choices['public:site'] = sprintf(_('Everyone at %s'), common_config('site', 'name'));
93
94         $groups = $this->user->getGroups();
95
96         while ($groups instanceof User_group && $groups->fetch()) {
97             $value = 'group:'.$groups->id;
98             if (($this->to instanceof User_group) && $this->to->id == $groups->id) {
99                 $default = $value;
100             }
101             $choices[$value] = $groups->getBestName();
102         }
103
104         // Add subscribed users to dropdown menu
105         $users = $this->user->getSubscribed();
106         while ($users->fetch()) {
107             $value = 'profile:'.$users->id;
108             if ($this->user->streamNicknames()) {
109                 $choices[$value] = $users->getNickname();
110             } else {
111                 $choices[$value] = $users->getBestName();
112             }
113         }
114
115         if ($this->to instanceof Profile) {
116             $value = 'profile:'.$this->to->id;
117             $default = $value;
118             $choices[$value] = $this->to->getBestName();
119         }
120
121         $this->out->dropdown($this->id,
122                              // TRANS: Label for drop-down of potential addressees.
123                              _m('LABEL','To:'),
124                              $choices,
125                              null,
126                              false,
127                              $default);
128
129         $this->out->elementStart('span', 'checkbox-wrapper');
130         if (common_config('notice', 'allowprivate')) {
131             $this->out->checkbox('notice_private',
132                                  // TRANS: Checkbox label in widget for selecting potential addressees to mark the notice private.
133                                  _('Private?'),
134                                  $this->private);
135         }
136         $this->out->elementEnd('span');
137     }
138
139     static function fillActivity(Action $action, Activity $act, array &$options)
140     {
141         if (!$act->context instanceof ActivityContext) {
142             $act->context = new ActivityContext();
143         }
144         self::fillOptions($action, $options);
145         if (isset($options['groups'])) {
146             foreach ($options['groups'] as $group_id) {
147                 $group = User_group::getByID($group_id);
148                 $act->context->attention[$group->getUri()] = $group->getObjectType();
149             }
150         }
151         if (isset($options['replies'])) {
152             foreach ($options['replies'] as $profile_uri) {
153                 $profile = Profile::fromUri($profile_uri);
154                 $act->context->attention[$profile->getUri()] = $profile->getObjectType();
155             }
156         }
157     }
158
159     static function fillOptions($action, &$options)
160     {
161         // XXX: make arg name selectable
162         $toArg = $action->trimmed('notice_to');
163         $private = common_config('notice', 'allowprivate') ? $action->boolean('notice_private') : false;
164
165         if (empty($toArg)) {
166             return;
167         }
168
169         list($prefix, $value) = explode(':', $toArg);
170         switch ($prefix) {
171         case 'group':
172             $options['groups'] = array($value);
173             if ($private) {
174                 $options['scope'] = Notice::GROUP_SCOPE;
175             }
176             break;
177         case 'profile':
178             $profile = Profile::getKV('id', $value);
179             $options['replies'] = array($profile->getUri());
180             if ($private) {
181                 $options['scope'] = Notice::ADDRESSEE_SCOPE;
182             }
183             break;
184         case 'public':
185             if ($value == 'everyone' && !common_config('site', 'private')) {
186                 $options['scope'] = 0;
187             } else if ($value == 'site') {
188                 $options['scope'] = Notice::SITE_SCOPE;
189             }
190             break;
191         default:
192             // TRANS: Client exception thrown in widget for selecting potential addressees when an invalid fill option was received.
193             throw new ClientException(sprintf(_('Unknown to value: "%s".'),$toArg));
194             break;
195         }
196     }
197 }