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+<?php
+/**
+ * Laconica, 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 Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @author Sarven Capadisli <csarven@controlyourself.ca>
+ * @copyright 2008-2009 Control Yourself, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+ exit(1);
+}
+
+require_once INSTALLDIR.'/lib/grouplist.php';
+
+/**
+ * User groups page
+ *
+ * Show the groups a user belongs to
+ *
+ * @category Personal
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ */
+
+class UsergroupsAction extends Action
+{
+ var $user = null;
+ var $page = null;
+ var $profile = null;
+
+ function title()
+ {
+ if ($this->page == 1) {
+ return sprintf(_("%s groups"), $this->user->nickname);
+ } else {
+ return sprintf(_("%s groups, page %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) {
+ $this->clientError(_('No such user.'), 404);
+ return false;
+ }
+
+ $this->profile = $this->user->getProfile();
+
+ if (!$this->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 showLocalNav()
+ {
+ $nav = new SubGroupNav($this, $this->user);
+ $nav->show();
+ }
+
+ function showContent()
+ {
+ $this->element('a', array('href' => common_local_url('newgroup'),
+ 'id' => 'new_group'),
+ _('Create a new group'));
+
+ $offset = ($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();
+ }
+
+ $this->pagination($this->page > 1, $cnt > GROUPS_PER_PAGE,
+ $this->page, 'usergroups',
+ array('nickname' => $this->user->nickname));
+ }
+}