3 * User by ID action class.
9 * @author Evan Prodromou <evan@status.net>
10 * @author Robin Millette <millette@status.net>
11 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
12 * @link http://status.net/
14 * StatusNet - the distributed open-source microblogging tool
15 * Copyright (C) 2008, 2009, StatusNet, Inc.
17 * This program is free software: you can redistribute it and/or modify
18 * it under the terms of the GNU Affero General Public License as published by
19 * the Free Software Foundation, either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU Affero General Public License for more details.
27 * You should have received a copy of the GNU Affero General Public License
28 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 if (!defined('STATUSNET') && !defined('LACONICA')) {
36 * User by ID action class.
40 * @author Evan Prodromou <evan@status.net>
41 * @author Robin Millette <millette@status.net>
42 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
43 * @link http://status.net/
45 class UserbyidAction extends Action
50 * @return boolean true
52 function isReadOnly($args)
60 * @param array $args array of arguments
64 protected function handle()
67 $id = $this->trimmed('id');
69 // TRANS: Client error displayed trying to find a user by ID without providing an ID.
70 $this->clientError(_('No ID.'));
72 $user = User::getKV($id);
74 // TRANS: Client error displayed trying to find a user by ID for a non-existing ID.
75 $this->clientError(_('No such user.'));
78 // Support redirecting to FOAF rdf/xml if the agent prefers it...
79 // Internet Explorer doesn't specify "text/html" and does list "*/*"
80 // at least through version 8. We need to list text/html up front to
81 // ensure that only user-agents who specifically ask for RDF get it.
82 $page_prefs = 'text/html,application/xhtml+xml,application/rdf+xml,application/xml;q=0.3,text/xml;q=0.2';
83 $httpaccept = isset($_SERVER['HTTP_ACCEPT'])
84 ? $_SERVER['HTTP_ACCEPT'] : null;
85 $type = common_negotiate_type(common_accept_to_prefs($httpaccept),
86 common_accept_to_prefs($page_prefs));
87 $page = $type == 'application/rdf+xml' ? 'foaf' : 'showstream';
88 $url = common_local_url($page, array('nickname' => $user->nickname));
89 common_redirect($url, 303);