3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2011, StatusNet, Inc.
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 2011 StatusNet, Inc.
27 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
28 * @link http://status.net/
30 if (!defined('STATUSNET')) {
31 // This check helps protect against security problems;
32 // your code file can't be executed directly from the web.
41 * @author Zach Copley <zach@status.net>
42 * @copyright 2010 StatusNet, Inc.
43 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
44 * @link http://status.net/
46 class QnanewanswerAction extends Action
48 protected $user = null;
49 protected $error = null;
50 protected $complete = null;
52 protected $question = null;
53 protected $content = null;
56 * Returns the title of the action
58 * @return string Action title
62 // TRANS: Page title for and answer to a question.
67 * For initializing members of the class.
69 * @param array $argarray misc. arguments
71 * @return boolean true
73 function prepare($argarray)
75 parent::prepare($argarray);
76 if ($this->boolean('ajax')) {
77 StatusNet::setApi(true);
80 $this->user = common_current_user();
82 if (empty($this->user)) {
83 // TRANS: Client exception thrown trying to answer a question while not logged in.
84 throw new ClientException(
85 _m("You must be logged in to answer to a question."),
90 if ($this->isPost()) {
91 $this->checkSessionToken();
94 $id = substr($this->trimmed('id'), 9);
96 $this->question = QnA_Question::staticGet('id', $id);
98 if (empty($this->question)) {
99 // TRANS: Client exception thrown trying to respond to a non-existing question.
100 throw new ClientException(
101 _m('Invalid or missing question.'),
106 $this->answerText = $this->trimmed('answer');
114 * @param array $argarray is ignored since it's now passed in in prepare()
118 function handle($argarray=null)
120 parent::handle($argarray);
122 if ($this->isPost()) {
138 $profile = $this->user->getProfile();
141 $notice = QnA_Answer::saveNew(
146 } catch (ClientException $ce) {
147 $this->error = $ce->getMessage();
148 $this->showForm($this->error);
151 if ($this->boolean('ajax')) {
152 common_debug("ajaxy part");
153 $answer = $this->question->getAnswer($profile);
154 header('Content-Type: text/xml;charset=utf-8');
155 $this->xw->startDocument('1.0', 'UTF-8');
157 $this->elementStart('html');
158 $this->elementStart('head');
159 // TRANS: Page title after sending an answer.
160 $this->element('title', null, _m('Answers'));
161 $this->elementEnd('head');
163 $this->elementStart('body');
165 $nli = new NoticeListItem($notice, $this);
167 //$this->raw($answer->asHTML());
170 $question = $this->question;
172 $nli = new NoticeListItem($notice, $this);
175 $this->elementStart('div', array('class' => 'entry-content answer-content'));
177 if (!empty($answer)) {
178 $form = new QnashowanswerForm($this, $answer);
181 $this->text(_m('Answer data is missing.'));
184 $this->elementEnd('div');
187 //$this->elementStart('div', array('class' => 'entry-content'));
189 $this->elementEnd('body');
190 $this->elementEnd('html');
192 common_redirect($this->question->bestUrl(), 303);
197 * Show the Answer form
201 function showContent()
203 if (!empty($this->error)) {
204 $this->element('p', 'error', $this->error);
207 $form = new QnanewanswerForm($this->question, $this);
214 * Return true if read only.
218 * @param array $args other arguments
220 * @return boolean is read only action?
222 function isReadOnly($args)
224 if ($_SERVER['REQUEST_METHOD'] == 'GET' ||
225 $_SERVER['REQUEST_METHOD'] == 'HEAD') {
233 * Show an Ajax-y error message
235 * Goes back to the browser, where it's shown in a popup.
237 * @param string $msg Message to show
241 function ajaxErrorMsg($msg)
243 $this->startHTML('text/xml;charset=utf-8', true);
244 $this->elementStart('head');
245 // TRANS: Page title after an AJAX error occurs on the post answer page.
246 $this->element('title', null, _('Ajax Error'));
247 $this->elementEnd('head');
248 $this->elementStart('body');
249 $this->element('p', array('id' => 'error'), $msg);
250 $this->elementEnd('body');
251 $this->elementEnd('html');
255 * Show an Ajax-y answer form
257 * Goes back to the browser, where it's shown in a popup.
259 * @param string $msg Message to show
263 function ajaxShowForm()
265 common_debug('ajaxShowForm()');
266 $this->startHTML('text/xml;charset=utf-8', true);
267 $this->elementStart('head');
268 // TRANS: Title for form to send answer to a question.
269 $this->element('title', null, _m('TITLE','Your answer'));
270 $this->elementEnd('head');
271 $this->elementStart('body');
273 $form = new QnanewanswerForm($this, $this->question);
276 $this->elementEnd('body');
277 $this->elementEnd('html');
281 * @param string $msg An error message, if any
285 function showForm($msg = null)
287 common_debug("show form - msg = $msg");
288 if ($this->boolean('ajax')) {
290 $this->ajaxErrorMsg($msg);
292 $this->ajaxShowForm();