gnu-social/plugins/QnA/lib/qnashowanswerform.php
2011-04-04 14:33:20 -07:00

182 lines
4.4 KiB
PHP

<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Form for showing / revising an answer
*
* 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 Form
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2011 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/form.php';
/**
* Form for showing / revising an answer
*
* @category Form
* @package StatusNet
* @author Zach Copley <zach@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 QnashowanswerForm extends Form
{
/**
* The answer to revise
*/
var $answer = null;
/**
* The question this is an answer to
*/
var $question = null;
/**
* Constructor
*
* @param HTMLOutputter $out output channel
* @param QnA_Answer $answer answer to revise
*/
function __construct($out = null, $answer = null)
{
parent::__construct($out);
$this->answer = $answer;
$this->question = $answer->getQuestion();
}
/**
* ID of the form
*
* @return int ID of the form
*/
function id()
{
return 'revise-' . $this->answer->id;
}
/**
* Action of the form
*
* @return string URL of the action
*/
function action()
{
return common_local_url('qnareviseanswer');
}
/**
* Include a session token for CSRF protection
*
* @return void
*/
function sessionToken()
{
$this->out->hidden(
'token',
common_session_token()
);
}
/**
* Legend of the Form
*
* @return void
*/
function formLegend()
{
// TRANS: Form legend for revising the answer.
$this->out->element('legend', null, _('Revise your answer'));
}
/**
* Data elements
*
* @return void
*/
function formData()
{
$this->out->hidden(
'id',
'revise-' . $this->answer->id
);
$this->out->raw($this->answer->asHTML());
}
/**
* Action elements
*
* @return void
*/
function formActions()
{
$user = common_current_user();
if (empty($user)) {
return;
}
if (empty($this->question->closed)) {
if ($user->id == $this->question->profile_id) {
if (empty($this->answer->best)) {
$this->out->submit(
'best',
// TRANS: Button text for marking an answer as "best"
_m('BUTTON', 'Best'),
'submit',
null,
// TRANS: Title for button text marking an answer as "best"
_('Mark as best answer')
);
}
}
if ($user->id == $this->answer->profile_id) {
$this->out->submit(
'revise',
// TRANS: Button text for revising an answer
_m('BUTTON', 'Revise'),
'submit',
null,
// TRANS: Title for button text for revising an answer
_('Revise your answer')
);
}
}
}
/**
* Class of the form.
*
* @return string the form's class
*/
function formClass()
{
return 'form_revise ajax';
}
}