gnu-social/plugins/SearchSub/searchsubaction.php
Siebrand Mazeland 14456cbbb2 Fix gettext domain for messages in plugins "_()" to "_m()".
Some other i18n and L10n updates, too.

i18n/L10n review not complete.
2011-03-30 22:31:23 +02:00

150 lines
4.4 KiB
PHP

<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008-2011, StatusNet, Inc.
*
* Search subscription action.
*
* 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/>.
*
* PHP version 5
*
* @category Action
* @package StatusNet
* @author Brion Vibber <brion@status.net>
* @author Evan Prodromou <evan@status.net>
* @copyright 2008-2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Search subscription action
*
* Takes parameters:
*
* - token: session token to prevent CSRF attacks
* - ajax: boolean; whether to return Ajax or full-browser results
*
* Only works if the current user is logged in.
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Brion Vibber <brion@status.net>
* @copyright 2008-2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
* @link http://status.net/
*/
class SearchsubAction extends Action
{
var $user;
var $search;
/**
* Check pre-requisites and instantiate attributes
*
* @param Array $args array of arguments (URL, GET, POST)
*
* @return boolean success flag
*/
function prepare($args)
{
parent::prepare($args);
if ($this->boolean('ajax')) {
StatusNet::setApi(true);
}
// Only allow POST requests
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
// TRANS: Client error displayed trying to perform any request method other than POST.
// TRANS: Do not translate POST.
$this->clientError(_m('This action only accepts POST requests.'));
return false;
}
// CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
// TRANS: Client error displayed when the session token is not okay.
$this->clientError(_m('There was a problem with your session token.'.
' Try again, please.'));
return false;
}
// Only for logged-in users
$this->user = common_current_user();
if (empty($this->user)) {
// TRANS: Client error displayed trying to subscribe when not logged in.
$this->clientError(_m('Not logged in.'));
return false;
}
// Profile to subscribe to
$this->search = $this->arg('search');
if (empty($this->search)) {
// TRANS: Client error displayed trying to subscribe to a non-existing profile.
$this->clientError(_m('No such profile.'));
return false;
}
return true;
}
/**
* Handle request
*
* Does the subscription and returns results.
*
* @param Array $args unused.
*
* @return void
*/
function handle($args)
{
// Throws exception on error
SearchSub::start($this->user->getProfile(),
$this->search);
if ($this->boolean('ajax')) {
$this->startHTML('text/xml;charset=utf-8');
$this->elementStart('head');
// TRANS: Page title when search subscription succeeded.
$this->element('title', null, _m('Subscribed'));
$this->elementEnd('head');
$this->elementStart('body');
$unsubscribe = new SearchUnsubForm($this, $this->search);
$unsubscribe->show();
$this->elementEnd('body');
$this->elementEnd('html');
} else {
$url = common_local_url('search',
array('search' => $this->search));
common_redirect($url, 303);
}
}
}