gnu-social/lib/groups/grouplist.php

172 lines
5.5 KiB
PHP

<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Widget to show a list of groups
*
* 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 Public
* @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/widget.php';
/**
* Widget to show a list of groups
*
* @category Public
* @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 GroupList extends Widget
{
/** Current group, group query. */
var $group = null;
/** Owner of this list */
var $owner = null;
/** Action object using us. */
var $action = null;
function __construct($group, $owner=null, $action=null)
{
parent::__construct($action);
$this->group = $group;
$this->owner = $owner;
$this->action = $action;
}
function show()
{
$this->out->elementStart('ul', 'profiles groups xoxo');
$cnt = 0;
while ($this->group->fetch()) {
$cnt++;
if($cnt > GROUPS_PER_PAGE) {
break;
}
$this->showgroup();
}
$this->out->elementEnd('ul');
return $cnt;
}
function showGroup()
{
$this->out->elementStart('li', array('class' => 'profile h-card',
'id' => 'group-' . $this->group->id));
$user = common_current_user();
$this->out->elementStart('div', 'entity_profile');
$logo = $this->group->stream_logo ?: User_group::defaultLogo(AVATAR_STREAM_SIZE);
$this->out->elementStart('a', array('href' => $this->group->homeUrl(),
'class' => 'u-url p-nickname',
'rel' => 'contact group'));
$this->out->element('img', array('src' => $logo,
'class' => 'avatar u-photo',
'width' => AVATAR_STREAM_SIZE,
'height' => AVATAR_STREAM_SIZE,
'alt' => $this->group->getBestName()));
$this->out->text($this->group->getNickname());
$this->out->elementEnd('a');
if ($this->group->fullname) {
$this->out->text(' ');
$this->out->elementStart('span', 'p-name');
$this->out->raw($this->highlight($this->group->fullname));
$this->out->elementEnd('span');
}
if ($this->group->location) {
$this->out->text(' ');
$this->out->elementStart('span', 'label');
$this->out->raw($this->highlight($this->group->location));
$this->out->elementEnd('span');
}
if ($this->group->homepage) {
$this->out->text(' ');
$this->out->elementStart('a', array('href' => $this->group->homepage,
'class' => 'u-url'));
$this->out->raw($this->highlight($this->group->homepage));
$this->out->elementEnd('a');
}
if ($this->group->description) {
$this->out->elementStart('p', 'note');
$this->out->raw($this->highlight($this->group->description));
$this->out->elementEnd('p');
}
// If we're on a list with an owner (subscriptions or subscribers)...
if (!empty($user) && !empty($this->owner) && $user->id == $this->owner->id) {
$this->showOwnerControls();
}
$this->out->elementEnd('div');
if ($user) {
$this->out->elementStart('div', 'entity_actions');
$this->out->elementStart('ul');
$this->out->elementStart('li', 'entity_subscribe');
// XXX: special-case for user looking at own
// subscriptions page
if ($user->isMember($this->group)) {
$lf = new LeaveForm($this->out, $this->group);
$lf->show();
} else if (!Group_block::isBlocked($this->group, $user->getProfile())) {
$jf = new JoinForm($this->out, $this->group);
$jf->show();
}
$this->out->elementEnd('li');
$this->out->elementEnd('ul');
$this->out->elementEnd('div');
}
$this->out->elementEnd('li');
}
/* Override this in subclasses. */
function showOwnerControls()
{
return;
}
function highlight($text)
{
return htmlspecialchars($text);
}
}