3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2010, StatusNet, Inc.
6 * Show an answer to a question
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.
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.
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/>.
25 * @author Zach Copley <zach@status.net>
26 * @copyright 2010 StatusNet, Inc.
27 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
28 * @link http://status.net/
31 if (!defined('STATUSNET')) {
32 // This check helps protect against security problems;
33 // your code file can't be executed directly from the web.
38 * Show an answer to a question, and associated data
42 * @author Zach Copley <zach@status.net>
43 * @copyright 2010 StatusNet, Inc.
44 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
45 * @link http://status.net/
47 class QnashowanswerAction extends ShownoticeAction
49 protected $answer = null;
52 * For initializing members of the class.
54 * @param array $argarray misc. arguments
56 * @return boolean true
58 function prepare($argarray)
60 OwnerDesignAction::prepare($argarray);
62 $this->id = $this->trimmed('id');
64 $this->answer = QnA_Answer::staticGet('id', $this->id);
66 if (empty($this->answer)) {
67 throw new ClientException(_m('No such answer.'), 404);
70 $this->question = $this->answer->getQuestion();
72 if (empty($this->question)) {
73 throw new ClientException(_m('No question for this answer.'), 404);
76 $this->notice = Notice::staticGet('uri', $this->answer->uri);
78 if (empty($this->notice)) {
79 // Did we used to have it, and it got deleted?
80 throw new ClientException(_m('No such answer.'), 404);
83 $this->user = User::staticGet('id', $this->answer->profile_id);
85 if (empty($this->user)) {
86 throw new ClientException(_m('No such user.'), 404);
89 $this->profile = $this->user->getProfile();
91 if (empty($this->profile)) {
92 throw new ServerException(_m('User without a profile.'));
95 $this->avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
103 * Used by Action class for layout.
105 * @return string page tile
109 $question = $this->answer->getQuestion();
112 _m('%s\'s answer to "%s"'),
113 $this->user->nickname,
119 * Overload page title display to show answer link
123 function showPageTitle()
125 $this->elementStart('h1');
128 array('href' => $this->answer->uri),
129 $this->question->title
131 $this->elementEnd('h1');
134 function showContent()
136 $this->raw($this->answer->asHTML());