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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* List a user's OAuth connected applications
*
* 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 Settings
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2008-2009 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') && !defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR . '/lib/connectsettingsaction.php';
require_once INSTALLDIR . '/lib/applicationlist.php';
require_once INSTALLDIR . '/lib/apioauthstore.php';
/**
* Show connected OAuth applications
*
* @category Settings
* @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/
*
* @see SettingsAction
*/
class OauthconnectionssettingsAction extends ConnectSettingsAction
{
var $page = null;
var $id = null;
function prepare($args)
{
parent::prepare($args);
$this->id = (int)$this->arg('id');
$this->page = ($this->arg('page')) ? ($this->arg('page') + 0) : 1;
return true;
}
/**
* Title of the page
*
* @return string Title of the page
*/
function title()
{
return _('Connected applications');
}
/**
* Instructions for use
*
* @return instructions for use
*/
function getInstructions()
{
return _('You have allowed the following applications to access your account.');
}
/**
* Content area of the page
*
* @return void
*/
function showContent()
{
$user = common_current_user();
$profile = $user->getProfile();
$offset = ($this->page - 1) * APPS_PER_PAGE;
$limit = APPS_PER_PAGE + 1;
$application = $profile->getApplications($offset, $limit);
$cnt = 0;
if (!empty($application)) {
$al = new ApplicationList($application, $user, $this, true);
$cnt = $al->show();
}
if ($cnt == 0) {
$this->showEmptyListMessage();
}
$this->pagination($this->page > 1, $cnt > APPS_PER_PAGE,
$this->page, 'connectionssettings',
array('nickname' => $user->nickname));
}
/**
* Handle posts to this form
*
* Based on the button that was pressed, muxes out to other functions
* to do the actual task requested.
*
* All sub-functions reload the form with a message -- success or failure.
*
* @return void
*/
function handlePost()
{
// CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->showForm(_('There was a problem with your session token. '.
'Try again, please.'));
return;
}
if ($this->arg('revoke')) {
$this->revokeAccess($this->id);
// XXX: Show some indicator to the user of what's been done.
$this->showPage();
} else {
$this->clientError(_('Unexpected form submission.'), 401);
return false;
}
}
/**
* Revoke access to an authorized OAuth application
*
* @param int $appId the ID of the application
*
*/
function revokeAccess($appId)
{
$cur = common_current_user();
$app = Oauth_application::staticGet('id', $appId);
if (empty($app)) {
$this->clientError(_('No such application.'), 404);
return false;
}
// XXX: Transaction here?
$appUser = Oauth_application_user::getByKeys($cur, $app);
if (empty($appUser)) {
$this->clientError(_('You are not a user of that application.'), 401);
return false;
}
$datastore = new ApiStatusNetOAuthDataStore();
$datastore->revoke_token($appUser->token, 1);
$result = $appUser->delete();
if (!$result) {
common_log_db_error($orig, 'DELETE', __FILE__);
$this->clientError(sprintf(_('Unable to revoke access for app: %s.'), $app->id));
return false;
}
$msg = 'User %s (id: %d) revoked access to app %s (id: %d)';
common_log(LOG_INFO, sprintf($msg, $cur->nickname,
$cur->id, $app->name, $app->id));
}
function showEmptyListMessage()
{
$message = _('You have not authorized any applications to use your account.');
$this->elementStart('div', 'guide');
$this->raw(common_markup_to_html($message));
$this->elementEnd('div');
}
function showSections()
{
$cur = common_current_user();
$this->element('h2', null, 'Developers');
$this->elementStart('p');
$this->raw(_('Developers can edit the registration settings for their applications '));
$this->element('a',
array('href' => common_local_url('oauthappssettings')),
'here.');
$this->elementEnd('p');
}
}
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