diff options
author | Brion Vibber <brion@pobox.com> | 2010-09-30 15:56:38 -0700 |
---|---|---|
committer | Brion Vibber <brion@pobox.com> | 2010-09-30 15:56:38 -0700 |
commit | 2ecbae308d0fba0ace43009f0d062301b2a86c81 (patch) | |
tree | 37dbd94ae29d7827dacb7ab487fc17320996fd5b /plugins/GroupFavorited/groupfavoritedaction.php | |
parent | 5c11ad15e14811a4094224b1f6995354ec443df9 (diff) |
GroupFavorited plugin: adds 'Popular' tab to group navigation showing a popular pages subset for just posts in the group. Not necessarily terribly efficient, should be tested and benchmarked on non-trivial sites
Diffstat (limited to 'plugins/GroupFavorited/groupfavoritedaction.php')
-rw-r--r-- | plugins/GroupFavorited/groupfavoritedaction.php | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/plugins/GroupFavorited/groupfavoritedaction.php b/plugins/GroupFavorited/groupfavoritedaction.php new file mode 100644 index 000000000..6803bea8d --- /dev/null +++ b/plugins/GroupFavorited/groupfavoritedaction.php @@ -0,0 +1,111 @@ +<?php +/** + * StatusNet, the distributed open-source microblogging tool + * + * List of popular notices + * + * 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 Zach Copley <zach@status.net> + * @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); +} + + +class GroupFavoritedAction extends ShowgroupAction +{ + + /** + * Title of the page + * + * @return string page title, with page number + */ + + function title() + { + if (!empty($this->group->fullname)) { + $base = $this->group->fullname . ' (' . $this->group->nickname . ')'; + } else { + $base = $this->group->nickname; + } + + if ($this->page == 1) { + return sprintf(_m('Popular posts in %s group'), $base); + } else { + return sprintf(_m('Popular posts in %1$s group, page %2$d'), + $base, + $this->page); + } + } + + /** + * Content area + * + * Shows the list of popular notices + * + * @return void + */ + + function showContent() + { + $groupId = intval($this->group->id); + $weightexpr = common_sql_weight('fave.modified', common_config('popular', 'dropoff')); + $cutoff = sprintf("fave.modified > '%s'", + common_sql_date(time() - common_config('popular', 'cutoff'))); + + $qry = 'SELECT notice.*, '. + $weightexpr . ' as weight ' . + 'FROM notice ' . + "JOIN group_inbox ON notice.id = group_inbox.notice_id " . + 'JOIN fave ON notice.id = fave.notice_id ' . + "WHERE $cutoff AND group_id = $groupId " . + 'GROUP BY id,profile_id,uri,content,rendered,url,created,notice.modified,reply_to,is_local,source,notice.conversation ' . + 'ORDER BY weight DESC'; + + $offset = ($this->page - 1) * NOTICES_PER_PAGE; + $limit = NOTICES_PER_PAGE + 1; + + if (common_config('db', 'type') == 'pgsql') { + $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset; + } else { + $qry .= ' LIMIT ' . $offset . ', ' . $limit; + } + + $notice = Memcached_DataObject::cachedQuery('Notice', + $qry, + 600); + + $nl = new NoticeList($notice, $this); + + $cnt = $nl->show(); + + if ($cnt == 0) { + //$this->showEmptyList(); + } + + $this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE, + $this->page, 'groupfavorited', + array('nickname' => $this->group->nickname)); + } +} |