From 6a6ac58fafc07c8fd2d887710ad5e34c3fe530d8 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Thu, 20 Oct 2011 10:42:54 -0400
Subject: [PATCH] remove unused Popularity class; use PopularNoticeStream
 instead

---
 lib/popularity.php | 92 ----------------------------------------------
 1 file changed, 92 deletions(-)
 delete mode 100644 lib/popularity.php

diff --git a/lib/popularity.php b/lib/popularity.php
deleted file mode 100644
index 7ab259a391..0000000000
--- a/lib/popularity.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/**
- * StatusNet, the distributed open-source microblogging tool
- *
- * Wrapper for fetching lists 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  Widget
- * @package   StatusNet
- * @author    Evan Prodromou <evan@status.net>
- * @author    Brion Vibber <brion@status.net>
- * @copyright 2010 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);
-}
-
-/**
- * Wrapper for fetching notices ranked according to popularity,
- * broken out so it can be called from multiple actions with
- * less code duplication.
- */
-class Popularity
-{
-    public $limit = NOTICES_PER_PAGE;
-    public $offset = 0;
-    public $tag = false;
-    public $expiry = 600;
-
-    /**
-     * Run a cached query to fetch notices, whee!
-     *
-     * @return Notice
-     */
-    function getNotices()
-    {
-        // @fixme there should be a common func for this
-        if (common_config('db', 'type') == 'pgsql') {
-            if (!empty($this->tag)) {
-                $tag = pg_escape_string($this->tag);
-            }
-        } else {
-            if (!empty($this->tag)) {
-                 $tag = mysql_escape_string($this->tag);
-            }
-        }
-        $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.*, $weightexpr as weight ";
-        if(isset($tag)) {
-            $qry .= 'FROM notice_tag, notice JOIN fave ON notice.id = fave.notice_id ' .
-                    "WHERE $cutoff and notice.id = notice_tag.notice_id and '$tag' = notice_tag.tag";
-        } else {
-            $qry .= 'FROM notice JOIN fave ON notice.id = fave.notice_id ' .
-                    "WHERE $cutoff";
-        }
-        $qry .= ' GROUP BY notice.id,notice.profile_id,notice.content,notice.uri,' .
-                'notice.rendered,notice.url,notice.created,notice.modified,' .
-                'notice.reply_to,notice.is_local,notice.source,notice.conversation, ' .
-                'notice.lat,notice.lon,location_id,location_ns,notice.repeat_of';
-        $qry .= ' HAVING \'silenced\' NOT IN (SELECT role FROM profile_role WHERE profile_id=notice.profile_id)';
-        $qry .= ' ORDER BY weight DESC';
-
-        $offset = $this->offset;
-        $limit  = $this->limit + 1;
-
-        $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
-
-        $notice = Memcached_DataObject::cachedQuery('Notice',
-                                                    $qry,
-                                                    1200);
-        return $notice;
-    }
-}
\ No newline at end of file