gnu-social/actions/subqueue.php

<?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);
}

require_once(INSTALLDIR.'/lib/profilelist.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 SubqueueAction extends GalleryAction
{
    var $page = null;

    function isReadOnly($args)
    {
        return true;
    }

    // @todo FIXME: most of this belongs in a base class, sounds common to most group actions?
    function prepare($args)
    {
        parent::prepare($args);

        $cur = common_current_user();
        if (!$cur || $cur->id != $this->profile->id) {
            // TRANS: Client error displayed when trying to approve group applicants without being a group administrator.
            $this->clientError(_('You may only approve your own pending subscriptions.'));
            return false;
        }
        return true;
    }

    function title()
    {
        if ($this->page == 1) {
            // TRANS: Title of the first page showing pending subscribers still awaiting approval.
            // TRANS: %s is the name of the user.
            return sprintf(_('%s subscribers awaiting approval'),
                           $this->profile->nickname);
        } else {
            // TRANS: Title of all but the first page showing pending subscribersmembers still awaiting approval.
            // TRANS: %1$s is the name of the user, %2$d is the page number of the members list.
            return sprintf(_('%1$s subscribers awaiting approval, page %2$d'),
                           $this->profile->nickname,
                           $this->page);
        }
    }

    function showPageNotice()
    {
        $this->element('p', 'instructions',
                       // TRANS: Page notice for group members page.
                       _('A list of users awaiting approval to subscribe to you.'));
    }


    function showContent()
    {
        $offset = ($this->page-1) * PROFILES_PER_PAGE;
        $limit =  PROFILES_PER_PAGE + 1;

        $cnt = 0;

        $members = $this->profile->getRequests($offset, $limit);

        if ($members) {
            // @fixme change!
            $member_list = new SubQueueList($members, $this);
            $cnt = $member_list->show();
        }

        $members->free();

        $this->pagination($this->page > 1, $cnt > PROFILES_PER_PAGE,
                          $this->page, 'subqueue',
                          array('nickname' => $this->profile->nickname)); // urgh
    }
}

class SubQueueList extends ProfileList
{
    function newListItem($profile)
    {
        return new SubQueueListItem($profile, $this->action);
    }
}

class SubQueueListItem extends ProfileListItem
{
    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');
        $form = new ApproveSubForm($this->out, $this->profile);
        $form->show();
        $this->out->elementEnd('li');
    }
}