231 lines
8.2 KiB
PHP
231 lines
8.2 KiB
PHP
<?php
|
|
/**
|
|
* StatusNet, the distributed open-source microblogging tool
|
|
*
|
|
* Delete a group
|
|
*
|
|
* 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 Group
|
|
* @package StatusNet
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @author Brion Vibber <brion@status.net>
|
|
* @copyright 2008-2010 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 a group
|
|
*
|
|
* This is the action for deleting a group.
|
|
*
|
|
* @category Group
|
|
* @package StatusNet
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @author Brion Vibber <brion@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/
|
|
* @fixme merge more of this code with related variants
|
|
*/
|
|
class DeletegroupAction extends RedirectingAction
|
|
{
|
|
var $group = null;
|
|
|
|
/**
|
|
* Prepare to run
|
|
*
|
|
* @fixme merge common setup code with other group actions
|
|
* @fixme allow group admins to delete their own groups
|
|
*/
|
|
function prepare(array $args = array())
|
|
{
|
|
parent::prepare($args);
|
|
|
|
if (!common_logged_in()) {
|
|
// TRANS: Client error when trying to delete group while not logged in.
|
|
$this->clientError(_('You must be logged in to delete a group.'));
|
|
}
|
|
|
|
$nickname_arg = $this->trimmed('nickname');
|
|
$id = intval($this->arg('id'));
|
|
if ($id) {
|
|
$this->group = User_group::getKV('id', $id);
|
|
} else if ($nickname_arg) {
|
|
$nickname = common_canonical_nickname($nickname_arg);
|
|
|
|
// Permanent redirect on non-canonical nickname
|
|
|
|
if ($nickname_arg != $nickname) {
|
|
$args = array('nickname' => $nickname);
|
|
common_redirect(common_local_url('leavegroup', $args), 301);
|
|
}
|
|
|
|
$local = Local_group::getKV('nickname', $nickname);
|
|
|
|
if (!$local) {
|
|
// TRANS: Client error when trying to delete a non-local group.
|
|
$this->clientError(_('No such group.'), 404);
|
|
}
|
|
|
|
$this->group = User_group::getKV('id', $local->group_id);
|
|
} else {
|
|
// TRANS: Client error when trying to delete a group without providing a nickname or ID for the group.
|
|
$this->clientError(_('No nickname or ID.'), 404);
|
|
}
|
|
|
|
if (!$this->group) {
|
|
// TRANS: Client error when trying to delete a non-existing group.
|
|
$this->clientError(_('No such group.'), 404);
|
|
}
|
|
|
|
$cur = common_current_user();
|
|
if (!$cur->hasRight(Right::DELETEGROUP)) {
|
|
// TRANS: Client error when trying to delete a group without having the rights to delete it.
|
|
$this->clientError(_('You are not allowed to delete this group.'), 403);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Handle the request
|
|
*
|
|
* On POST, delete the group.
|
|
*
|
|
* @param array $args unused
|
|
*
|
|
* @return void
|
|
*/
|
|
function handle()
|
|
{
|
|
parent::handle();
|
|
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
|
|
if ($this->arg('no')) {
|
|
$this->returnToPrevious();
|
|
return;
|
|
} elseif ($this->arg('yes')) {
|
|
$this->handlePost();
|
|
return;
|
|
}
|
|
}
|
|
$this->showPage();
|
|
}
|
|
|
|
function handlePost()
|
|
{
|
|
$cur = common_current_user();
|
|
|
|
try {
|
|
if (Event::handle('StartDeleteGroup', array($this->group))) {
|
|
$this->group->delete();
|
|
Event::handle('EndDeleteGroup', array($this->group));
|
|
}
|
|
} catch (Exception $e) {
|
|
// TRANS: Server error displayed if a group could not be deleted.
|
|
// TRANS: %s is the name of the group that could not be deleted.
|
|
$this->serverError(sprintf(_('Could not delete group %s.'),
|
|
$this->group->nickname));
|
|
}
|
|
|
|
if ($this->boolean('ajax')) {
|
|
$this->startHTML('text/xml;charset=utf-8');
|
|
$this->elementStart('head');
|
|
// TRANS: Message given after deleting a group.
|
|
// TRANS: %s is the deleted group's name.
|
|
$this->element('title', null, sprintf(_('Deleted group %s'),
|
|
$this->group->nickname));
|
|
$this->elementEnd('head');
|
|
$this->elementStart('body');
|
|
// @fixme add a sensible AJAX response form!
|
|
$this->elementEnd('body');
|
|
$this->endHTML();
|
|
} else {
|
|
// @fixme if we could direct to the page on which this group
|
|
// would have shown... that would be awesome
|
|
common_redirect(common_local_url('groups'), 303);
|
|
}
|
|
}
|
|
|
|
function title() {
|
|
// TRANS: Title of delete group page.
|
|
return _('Delete group');
|
|
}
|
|
|
|
function showContent() {
|
|
$this->areYouSureForm();
|
|
$block = new GroupProfileBlock($this, $this->group);
|
|
$block->show();
|
|
}
|
|
|
|
/**
|
|
* Confirm with user.
|
|
* Ripped from DeleteuserAction
|
|
*
|
|
* Shows a confirmation form.
|
|
*
|
|
* @fixme refactor common code for things like this
|
|
* @return void
|
|
*/
|
|
function areYouSureForm()
|
|
{
|
|
$id = $this->group->id;
|
|
$this->elementStart('form', array('id' => 'deletegroup-' . $id,
|
|
'method' => 'post',
|
|
'class' => 'form_settings form_entity_block',
|
|
'action' => common_local_url('deletegroup', array('id' => $this->group->id))));
|
|
$this->elementStart('fieldset');
|
|
$this->hidden('token', common_session_token());
|
|
// TRANS: Form legend for deleting a group.
|
|
$this->element('legend', _('Delete group'));
|
|
if (Event::handle('StartDeleteGroupForm', array($this, $this->group))) {
|
|
$this->element('p', null,
|
|
// TRANS: Warning in form for deleleting a group.
|
|
_('Are you sure you want to delete this group? '.
|
|
'This will clear all data about the group from the '.
|
|
'database, without a backup. ' .
|
|
'Public posts to this group will still appear in ' .
|
|
'individual timelines.'));
|
|
foreach ($this->args as $k => $v) {
|
|
if (substr($k, 0, 9) == 'returnto-') {
|
|
$this->hidden($k, $v);
|
|
}
|
|
}
|
|
Event::handle('EndDeleteGroupForm', array($this, $this->group));
|
|
}
|
|
$this->submit('form_action-no',
|
|
// TRANS: Button label on the delete group form.
|
|
_m('BUTTON','No'),
|
|
'submit form_action-primary',
|
|
'no',
|
|
// TRANS: Submit button title for 'No' when deleting a group.
|
|
_('Do not delete this group.'));
|
|
$this->submit('form_action-yes',
|
|
// TRANS: Button label on the delete group form.
|
|
_m('BUTTON','Yes'),
|
|
'submit form_action-secondary',
|
|
'yes',
|
|
// TRANS: Submit button title for 'Yes' when deleting a group.
|
|
_('Delete this group.'));
|
|
$this->elementEnd('fieldset');
|
|
$this->elementEnd('form');
|
|
}
|
|
}
|