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
|
<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Return a user's avatar image
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category API
* @package StatusNet
* @author Brion Vibber <brion@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
require_once INSTALLDIR . '/lib/apiprivateauth.php';
/**
* Ouputs avatar URL for a user, specified by screen name.
* Unlike most API endpoints, this returns an HTTP redirect rather than direct data.
*
* @category API
* @package StatusNet
* @author Brion Vibber <brion@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class ApiUserProfileImageAction extends ApiPrivateAuthAction
{
/**
* Take arguments for running
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*
*/
function prepare($args)
{
parent::prepare($args);
$this->user = User::staticGet('nickname', $this->arg('screen_name'));
$this->size = $this->arg('size');
return true;
}
/**
* Handle the request
*
* Check the format and show the user info
*
* @param array $args $_REQUEST data (unused)
*
* @return void
*/
function handle($args)
{
parent::handle($args);
if (empty($this->user)) {
// TRANS: Client error displayed when requesting user information for a non-existing user.
$this->clientError(_('User not found.'), 404, $this->format);
return;
}
$profile = $this->user->getProfile();
if (empty($profile)) {
// TRANS: Client error displayed when requesting user information for a user without a profile.
$this->clientError(_('User has no profile.'));
return;
}
$size = $this->avatarSize();
$avatar = $profile->getAvatar($size);
if ($avatar) {
$url = $avatar->displayUrl();
} else {
$url = Avatar::defaultImage($size);
}
// We don't actually output JSON or XML data -- redirect!
common_redirect($url, 302);
}
/**
* Get the appropriate pixel size for an avatar based on the request...
*
* @return int
*/
private function avatarSize()
{
switch ($this->size) {
case 'mini':
return AVATAR_MINI_SIZE; // 24x24
case 'bigger':
return AVATAR_PROFILE_SIZE; // Twitter does 73x73, but we do 96x96
case 'normal': // fall through
default:
return AVATAR_STREAM_SIZE; // 48x48
}
}
/**
* Return true if read only.
*
* MAY override
*
* @param array $args other arguments
*
* @return boolean is read only action?
*/
function isReadOnly($args)
{
return true;
}
}
|
