<?php /** * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2010, StatusNet, Inc. * * Show an answer to a question * * PHP version 5 * * 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 QnA * @package StatusNet * @author Zach Copley <zach@status.net> * @copyright 2010 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0 * @link http://status.net/ */ if (!defined('STATUSNET')) { // This check helps protect against security problems; // your code file can't be executed directly from the web. exit(1); } /** * Show an answer to a question, and associated data * * @category QnA * @package StatusNet * @author Zach Copley <zach@status.net> * @copyright 2010 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0 * @link http://status.net/ */ class QnashowanswerAction extends ShownoticeAction { protected $answer = null; /** * For initializing members of the class. * * @param array $argarray misc. arguments * * @return boolean true */ function prepare($argarray) { OwnerDesignAction::prepare($argarray); $this->id = $this->trimmed('id'); $this->answer = QnA_Answer::staticGet('id', $this->id); if (empty($this->answer)) { throw new ClientException(_m('No such answer.'), 404); } $this->question = $this->answer->getQuestion(); if (empty($this->question)) { throw new ClientException(_m('No question for this answer.'), 404); } $this->notice = Notice::staticGet('uri', $this->answer->uri); if (empty($this->notice)) { // Did we used to have it, and it got deleted? throw new ClientException(_m('No such answer.'), 404); } $this->user = User::staticGet('id', $this->answer->profile_id); if (empty($this->user)) { throw new ClientException(_m('No such user.'), 404); } $this->profile = $this->user->getProfile(); if (empty($this->profile)) { throw new ServerException(_m('User without a profile.')); } $this->avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE); return true; } /** * Title of the page * * Used by Action class for layout. * * @return string page tile */ function title() { $question = $this->answer->getQuestion(); return sprintf( // TRANS: Page title. // TRANS: %1$s is the user who answered a question, %2$s is the question. _m('%1$s\'s answer to "%2$s"'), $this->user->nickname, $question->title ); } /** * Overload page title display to show answer link * * @return void */ function showPageTitle() { $this->elementStart('h1'); $this->element( 'a', array('href' => $this->answer->uri), $this->question->title ); $this->elementEnd('h1'); } function showContent() { $this->raw($this->answer->asHTML()); } }