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[quix0rs-gnu-social.git] / actions / avatarbynickname.php
1 <?php
2 /*
3  * Laconica - a distributed open-source microblogging tool
4  * Copyright (C) 2008, Controlez-Vous, Inc.
5  *
6  * This program is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU Affero General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU Affero General Public License for more details.
15  *
16  * You should have received a copy of the GNU Affero General Public License
17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
18  */
19
20 if (!defined('LACONICA')) { exit(1); }
21
22 class AvatarbynicknameAction extends Action {
23     function handle($args) {
24         parent::handle($args);
25         $nickname = $this->trimmed('nickname');
26         if (!$nickname) {
27                 $this->client_error(_('No nickname.'));
28                         return;
29                 }
30                 $size = $this->trimmed('size');
31         if (!$size) {
32                 $this->client_error(_('No size.'));
33                         return;
34                 }
35                 $size = strtolower($size);
36                 if (!in_array($size, array('original', '96', '48', '24'))) {
37                 $this->client_error(_('Invalid size.'));
38                         return;
39                 }
40                         
41                 $user = User::staticGet('nickname', $nickname);
42                 if (!$user) {
43                 $this->client_error(_('No such user.'));
44                         return;
45                 }
46                 $profile = $user->getProfile();
47                 if (!$profile) {
48                 $this->client_error(_('No such profile.'));
49                         return;
50                 }
51                 if ($size == 'original') {
52                         $avatar = $profile->getOriginal();
53                 } else {
54                         $avatar = $profile->getAvatar($size+0);
55                 }
56                 
57                 if ($avatar) {
58                         $url = $avatar->url;
59                 } else {
60                         if ($size == 'original') {
61                                 $url = common_default_avatar(AVATAR_PROFILE_SIZE);
62                         } else {
63                                 $url = common_default_avatar($size+0);
64                         }
65                 }
66                 common_redirect($url, 302);
67         }
68 }