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+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Latest 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';
+
+/**
+ * Latest groups
+ *
+ * Show the latest groups on the site
+ *
+ * @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 GroupsAction extends Action
+{
+ var $page = null;
+ var $profile = null;
+
+ function title()
+ {
+ if ($this->page == 1) {
+ return _("Groups");
+ } else {
+ return sprintf(_("Groups, page %d"), $this->page);
+ }
+ }
+
+ function prepare($args)
+ {
+ parent::prepare($args);
+ $this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
+ return true;
+ }
+
+ function handle($args)
+ {
+ parent::handle($args);
+ $this->showPage();
+ }
+
+ function showLocalNav()
+ {
+ $nav = new PublicGroupNav($this);
+ $nav->show();
+ }
+
+ function showPageNotice()
+ {
+ $notice =
+ sprintf(_('%%%%site.name%%%% groups let you find and talk with ' .
+ 'people of similar interests. After you join a group ' .
+ 'you can send messages to all other members using the ' .
+ 'syntax "!groupname". Don\'t see a group you like? Try ' .
+ '[searching for one](%%%%action.groupsearch%%%%) or ' .
+ '[start your own!](%%%%action.newgroup%%%%)'));
+ $this->elementStart('div', 'instructions');
+ $this->raw(common_markup_to_html($notice));
+ $this->elementEnd('div');
+ }
+
+ function showContent()
+ {
+ $this->elementStart('p', array('id' => 'new_group'));
+ $this->element('a', array('href' => common_local_url('newgroup'),
+ 'class' => 'more'),
+ _('Create a new group'));
+ $this->elementEnd('p');
+
+ $offset = ($this->page-1) * GROUPS_PER_PAGE;
+ $limit = GROUPS_PER_PAGE + 1;
+
+ $groups = new User_group();
+ $groups->orderBy('created DESC');
+ $groups->limit($offset, $limit);
+
+ if ($groups->find()) {
+ $gl = new GroupList($groups, null, $this);
+ $cnt = $gl->show();
+ }
+
+ $this->pagination($this->page > 1, $cnt > GROUPS_PER_PAGE,
+ $this->page, 'groups');
+ }
+
+ function showSections()
+ {
+ $gbp = new GroupsByPostsSection($this);
+ $gbp->show();
+ $gbm = new GroupsByMembersSection($this);
+ $gbm->show();
+ }
+}