gnu-social/actions/groupqueue.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* List of group members
*
* 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>
* @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);
}
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require_once INSTALLDIR . '/lib/profile/profilelist.php';
require_once INSTALLDIR . '/lib/groups/publicgroupnav.php';
/**
* List of group members
*
* @category Group
* @package StatusNet
* @author Evan Prodromou <evan@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/
*/
class GroupqueueAction extends GroupAction
{
var $page = null;
function isReadOnly($args)
{
return true;
}
// @todo FIXME: most of this belongs in a base class, sounds common to most group actions?
protected function prepare(array $args=array())
{
parent::prepare($args);
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
$nickname_arg = $this->arg('nickname');
$nickname = common_canonical_nickname($nickname_arg);
// Permanent redirect on non-canonical nickname
if ($nickname_arg != $nickname) {
$args = array('nickname' => $nickname);
if ($this->page != 1) {
$args['page'] = $this->page;
}
common_redirect(common_local_url('groupqueue', $args), 301);
}
if (!$nickname) {
// TRANS: Client error displayed when trying to view group members without providing a group nickname.
$this->clientError(_('No nickname.'), 404);
}
$local = Local_group::getKV('nickname', $nickname);
if (!$local) {
// TRANS: Client error displayed when trying to view group members for a non-existing group.
$this->clientError(_('No such group.'), 404);
}
$this->group = User_group::getKV('id', $local->group_id);
if (!$this->group) {
// TRANS: Client error displayed when trying to view group members for an object that is not a group.
$this->clientError(_('No such group.'), 404);
}
$cur = common_current_user();
if (!$cur || !$cur->isAdmin($this->group)) {
// TRANS: Client error displayed when trying to approve group applicants without being a group administrator.
$this->clientError(_('Only the group admin may approve users.'));
}
return true;
}
function title()
{
if ($this->page == 1) {
// TRANS: Title of the first page showing pending group members still awaiting approval to join the group.
// TRANS: %s is the name of the group.
return sprintf(_('%s group members awaiting approval'),
$this->group->nickname);
} else {
// TRANS: Title of all but the first page showing pending group members still awaiting approval to join the group.
// TRANS: %1$s is the name of the group, %2$d is the page number of the members list.
return sprintf(_('%1$s group members awaiting approval, page %2$d'),
$this->group->nickname,
$this->page);
}
}
protected function handle()
{
parent::handle();
$this->showPage();
}
function showPageNotice()
{
$this->element('p', 'instructions',
// TRANS: Page notice for group members page.
_('A list of users awaiting approval to join this group.'));
}
function showContent()
{
$offset = ($this->page-1) * PROFILES_PER_PAGE;
$limit = PROFILES_PER_PAGE + 1;
$cnt = 0;
$members = $this->group->getRequests($offset, $limit);
if ($members) {
// @fixme change!
$member_list = new GroupQueueList($members, $this->group, $this);
$cnt = $member_list->show();
}
$members->free();
$this->pagination($this->page > 1, $cnt > PROFILES_PER_PAGE,
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$this->page, 'groupqueue',
array('nickname' => $this->group->nickname));
}
}
// @todo FIXME: documentation missing.
class GroupQueueList extends GroupMemberList
{
function newListItem(Profile $profile)
{
return new GroupQueueListItem($profile, $this->group, $this->action);
}
}
// @todo FIXME: documentation missing.
class GroupQueueListItem extends GroupMemberListItem
{
function showActions()
{
$this->startActions();
if (Event::handle('StartProfileListItemActionElements', array($this))) {
$this->showApproveButtons();
Event::handle('EndProfileListItemActionElements', array($this));
}
$this->endActions();
}
function showApproveButtons()
{
$this->out->elementStart('li', 'entity_approval');
$form = new ApproveGroupForm($this->out, $this->group, $this->profile);
$form->show();
$this->out->elementEnd('li');
}
}