gnu-social/actions/usergroups.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* User groups information
*
* 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 Personal
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Sarven Capadisli <csarven@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
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* @link http://status.net/
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
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require_once INSTALLDIR.'/lib/grouplist.php';
/**
* User groups page
*
* Show the groups a user belongs to
*
* @category Personal
* @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
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* @link http://status.net/
*/
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class UsergroupsAction extends ProfileAction
{
var $page = null;
var $profile = null;
function isReadOnly($args)
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{
return true;
}
function title()
{
if ($this->page == 1) {
// TRANS: Page title for first page of groups for a user.
// TRANS: %s is a nickname.
return sprintf(_('%s groups'), $this->user->nickname);
} else {
// TRANS: Page title for all but the first page of groups for a user.
// TRANS: %1$s is a nickname, %2$d is a page number.
return sprintf(_('%1$s groups, page %2$d'),
$this->user->nickname,
$this->page);
}
}
function prepare($args)
{
parent::prepare($args);
$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->arg('page') && $this->arg('page') != 1) {
$args['page'] = $this->arg['page'];
}
common_redirect(common_local_url('usergroups', $args), 301);
return false;
}
$this->user = User::staticGet('nickname', $nickname);
if (!$this->user) {
// TRANS: Client error displayed requesting groups for a non-existing user.
$this->clientError(_('No such user.'), 404);
return false;
}
$this->profile = $this->user->getProfile();
if (!$this->profile) {
// TRANS: Error message displayed when referring to a user without a profile.
$this->serverError(_('User has no profile.'));
return false;
}
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
return true;
}
function handle($args)
{
parent::handle($args);
$this->showPage();
}
function showContent()
{
$this->elementStart('p', array('id' => 'new_group'));
$this->element('a', array('href' => common_local_url('newgroup'),
'class' => 'more'),
// TRANS: Link text on group page to create a new group.
_('Create a new group'));
$this->elementEnd('p');
$this->elementStart('p', array('id' => 'group_search'));
$this->element('a', array('href' => common_local_url('groupsearch'),
'class' => 'more'),
// TRANS: Link text on group page to search for groups.
_('Search for more groups'));
$this->elementEnd('p');
if (Event::handle('StartShowUserGroupsContent', array($this))) {
$offset = ($this->page-1) * GROUPS_PER_PAGE;
$limit = GROUPS_PER_PAGE + 1;
$groups = $this->user->getGroups($offset, $limit);
if ($groups) {
$gl = new GroupList($groups, $this->user, $this);
$cnt = $gl->show();
if (0 == $cnt) {
$this->showEmptyListMessage();
}
}
$this->pagination($this->page > 1, $cnt > GROUPS_PER_PAGE,
$this->page, 'usergroups',
array('nickname' => $this->user->nickname));
Event::handle('EndShowUserGroupsContent', array($this));
}
}
function showEmptyListMessage()
{
// TRANS: Text on group page for a user that is not a member of any group.
// TRANS: %s is a user nickname.
$message = sprintf(_('%s is not a member of any group.'), $this->user->nickname) . ' ';
if (common_logged_in()) {
$current_user = common_current_user();
if ($this->user->id === $current_user->id) {
// TRANS: Text on group page for a user that is not a member of any group. This message contains
// TRANS: a Markdown link in the form [link text](link) and a variable that should not be changed.
$message .= _('Try [searching for groups](%%action.groupsearch%%) and joining them.');
}
}
$this->elementStart('div', 'guide');
$this->raw(common_markup_to_html($message));
$this->elementEnd('div');
}
function showProfileBlock()
{
$block = new AccountProfileBlock($this, $this->profile);
$block->show();
}
}