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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Action class to delete an OAuth application
*
* 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 Action
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2010 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);
}
/**
* Delete an OAuth appliction
*
* @category Action
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class DeleteapplicationAction extends Action
{
var $app = null;
/**
* Take arguments for running
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*/
function prepare($args)
{
if (!parent::prepare($args)) {
return false;
}
if (!common_logged_in()) {
// TRANS: Client error displayed trying to delete an application while not logged in.
$this->clientError(_('You must be logged in to delete an application.'));
return false;
}
$id = (int)$this->arg('id');
$this->app = Oauth_application::staticGet('id', $id);
if (empty($this->app)) {
// TRANS: Client error displayed trying to delete an application that does not exist.
$this->clientError(_('Application not found.'));
return false;
}
$cur = common_current_user();
if ($cur->id != $this->app->owner) {
// TRANS: Client error displayed trying to delete an application the current user does not own.
$this->clientError(_('You are not the owner of this application.'), 401);
return false;
}
return true;
}
/**
* Handle request
*
* Shows a page with list of favorite notices
*
* @param array $args $_REQUEST args; handled in prepare()
*
* @return void
*/
function handle($args)
{
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
// CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->clientError(_('There was a problem with your session token.'));
return;
}
if ($this->arg('no')) {
common_redirect(common_local_url('showapplication',
array('id' => $this->app->id)), 303);
} elseif ($this->arg('yes')) {
$this->handlePost();
common_redirect(common_local_url('oauthappssettings'), 303);
} else {
$this->showPage();
}
}
}
function showContent() {
$this->areYouSureForm();
}
function title() {
// TRANS: Title for delete application page.
return _('Delete application');
}
function showNoticeForm() {
// nop
}
/**
* Confirm with user.
*
* Shows a confirmation form.
*
* @return void
*/
function areYouSureForm()
{
$id = $this->app->id;
$this->elementStart('form', array('id' => 'deleteapplication-' . $id,
'method' => 'post',
'class' => 'form_settings form_entity_block',
'action' => common_local_url('deleteapplication',
array('id' => $this->app->id))));
$this->elementStart('fieldset');
$this->hidden('token', common_session_token());
// TRANS: Fieldset legend on delete application page.
$this->element('legend', _('Delete application'));
$this->element('p', null,
// TRANS: Confirmation text on delete application page.
_('Are you sure you want to delete this application? '.
'This will clear all data about the application from the '.
'database, including all existing user connections.'));
$this->submit('form_action-no',
// TRANS: Button label on the delete application form.
_m('BUTTON','No'),
'submit form_action-primary',
'no',
// TRANS: Submit button title for 'No' when deleting an application.
_('Do not delete this application'));
$this->submit('form_action-yes',
// TRANS: Button label on the delete application form.
_m('BUTTON','Yes'),
'submit form_action-secondary',
// TRANS: Submit button title for 'Yes' when deleting an application.
'yes', _('Delete this application'));
$this->elementEnd('fieldset');
$this->elementEnd('form');
}
/**
* Actually delete the app
*
* @return void
*/
function handlePost()
{
$this->app->delete();
}
}
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