New public tabs - Public, Recent tags, Featured, and Favorited

darcs-hash:20081120071930-7b5ce-a15d7308bde085f03aa335c98ecd0aaa3833bc35.gz

1 files changed, 83 insertions, 0 deletions

diff --git a/actions/favoritedrss.php b/actions/favoritedrss.php
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index 000000000..4661f4821
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+++ b/actions/favoritedrss.php
@@ -0,0 +1,83 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * 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/>.
+ */
+
+if (!defined('LACONICA')) { exit(1); }
+
+require_once(INSTALLDIR.'/lib/rssaction.php');
+
+// Formatting of RSS handled by Rss10Action
+
+class FavoritedrssAction extends Rss10Action {
+
+	function init() {
+		return true;
+	}
+
+	function get_notices($limit=0) {
+
+		$qry =
+			'SELECT notice_id, sum(exp(-(now() - modified)/864000)) as weight ' .
+			'FROM fave GROUP BY notice_id ' .
+			'ORDER BY weight DESC';
+
+		$offset = 0;
+		$total = ($limit == 0) ? 48 : $limit;
+
+		if (common_config('db','type') == 'pgsql') {
+			$qry .= ' LIMIT ' . $total . ' OFFSET ' . $offset;
+		} else {
+			$qry .= ' LIMIT ' . $offset . ', ' . $limit;
+		}
+
+		$fave = new Fave;
+		$fave->query($qry);
+
+		$notice_list = array();
+
+		while ($fave->fetch()) {
+		  array_push($notice_list, $fave->notice_id);
+		}
+
+		$notice = new Notice();
+
+		$notice->query(sprintf('SELECT * FROM notice WHERE id in (%s)',
+			implode($notice_list, ',')));
+
+		$notices = array();
+
+		while ($notice->fetch()) {
+			$notices[] = clone($notice);
+		}
+
+		return $notices;
+	}
+
+	function get_channel() {
+		global $config;
+		$c = array('url' => common_local_url('favoritedrss'),
+				   'title' => sprintf(_('%s Most Favorited Stream'), $config['site']['name']),
+				   'link' => common_local_url('favorited'),
+				   'description' => sprintf(_('Most favorited updates for %s'), $config['site']['name']));
+		return $c;
+	}
+
+	function get_image() {
+		return NULL;
+	}
+}
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