gnu-social/plugins/Favorite/actions/favor.php

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<?php
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/**
* Favor action.
*
* PHP version 5
*
* @category Action
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* @package GNUsocial
* @author Evan Prodromou <evan@status.net>
* @author Robin Millette <millette@status.net>
* @author Mikael Nordfeldth <mmn@hethane.se>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://www.gnu.org/software/social/
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*
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* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008, 2009, StatusNet, Inc.
*
* 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/>.
*/
if (!defined('GNUSOCIAL')) { exit(1); }
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/**
* FavorAction class.
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*
* @category Action
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* @package GNUsocial
* @author Evan Prodromou <evan@status.net>
* @author Robin Millette <millette@status.net>
* @author Mikael Nordfeldth <mmn@hethane.se>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://www.gnu.org/software/social/
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*/
class FavorAction extends FormAction
{
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protected $needPost = true;
protected function doPreparation()
{
$this->target = Notice::getKV($this->trimmed('notice'));
if (!$this->target instanceof Notice) {
throw new ServerException(_m('No such notice.'));
}
if (!$this->target->inScope($this->scoped)) {
// TRANS: Client error displayed when trying to interact with a notice a the target has no access to.
// TRANS: %1$s is a user nickname, %2$d is a notice ID (number).
throw new ClientException(sprintf(_m('%1$s has no right to interact with notice %2$d.'), $this->scoped->getNickname(), $this->target->getID()), 403);
}
}
protected function doPost()
{
if (Fave::existsForProfile($this->target, $this->scoped)) {
// TRANS: Client error displayed when trying to mark a notice as favorite that already is a favorite.
throw new AlreadyFulfilledException(_('You have already favorited this!'));
}
// throws exception on failure
$stored = Fave::addNew($this->scoped, $this->target);
// TRANS: Message when a favor action has been taken for a notice.
return _('Favorited the notice');
}
protected function showContent()
{
$disfavor = new DisfavorForm($this, $this->target);
$disfavor->show();
}
}