mirror of https://github.com/BOINC/boinc.git
124 lines
4.0 KiB
PHP
124 lines
4.0 KiB
PHP
<?php
|
|
// This file is part of BOINC.
|
|
// http://boinc.berkeley.edu
|
|
// Copyright (C) 2009 University of California
|
|
//
|
|
// BOINC is free software; you can redistribute it and/or modify it
|
|
// under the terms of the GNU Lesser General Public License
|
|
// as published by the Free Software Foundation,
|
|
// either version 3 of the License, or (at your option) any later version.
|
|
//
|
|
// BOINC 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 Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
require_once("../inc/forum_db.inc");
|
|
require_once("../inc/boinc_db.inc");
|
|
require_once("../inc/util.inc");
|
|
require_once("../inc/text_transform.inc");
|
|
require_once("../project/project.inc");
|
|
|
|
function show_forum_rss_item($thread, $userid, $threads_only, $truncate) {
|
|
$unique_url=URL_BASE."forum_thread.php?id=".$thread->id;
|
|
|
|
$clause2 = " and hidden=0 ";
|
|
if ($userid) $clause2 .= "and user=$userid";
|
|
if ($threads_only) {
|
|
$posts = BoincPost::enum("thread=$thread->id $clause2 order by id limit 1");
|
|
} else {
|
|
$posts = BoincPost::enum("thread=$thread->id $clause2 order by timestamp desc limit 1");
|
|
}
|
|
$post = $posts[0];
|
|
$post_date = gmdate('D, d M Y H:i:s',$post->timestamp).' GMT';
|
|
$t = bb2html($post->content, true);
|
|
if ($truncate) {
|
|
if (strlen($post->content) > 256) {
|
|
$t = substr($post->content, 0, 256).". . .";
|
|
}
|
|
}
|
|
//$t = htmlspecialchars($t);
|
|
echo "<item>
|
|
<title><![CDATA[".strip_tags(bb2html($thread->title))."]]></title>
|
|
<link>$unique_url</link>
|
|
<guid isPermaLink=\"true\">$unique_url</guid>
|
|
<description><![CDATA[\n$t\n]]></description>
|
|
<pubDate>$post_date</pubDate>
|
|
</item>
|
|
";
|
|
}
|
|
|
|
function forum_rss($forumid, $userid, $truncate, $threads_only, $ndays) {
|
|
$clause = "forum=$forumid ";
|
|
|
|
if ($userid) {
|
|
$user = BoincUser::lookup_id($userid);
|
|
if (!$user) error_page("no such user");
|
|
$clause .= " and owner=$userid";
|
|
}
|
|
|
|
$tlimit = time() - $ndays*86400;
|
|
|
|
if ($threads_only) {
|
|
$q = "$clause and status=0 and hidden=0 and sticky=0 and create_time > $tlimit order by create_time desc";
|
|
} else {
|
|
$q = "$clause and status=0 and hidden=0 and sticky=0 and timestamp > $tlimit order by timestamp desc";
|
|
}
|
|
|
|
$threads = BoincThread::enum($q);
|
|
|
|
// Get unix time that last modification was made to the news source
|
|
//
|
|
|
|
// Now construct header
|
|
//
|
|
header ("Expires: " . gmdate('D, d M Y H:i:s', time()+86400) . " GMT");
|
|
if (sizeof($threads)) {
|
|
$t = $threads[0];
|
|
$last_mod_time = $threads_only?$t->create_time:$t->timestamp;
|
|
$create_date = gmdate('D, d M Y H:i:s', $last_mod_time) . ' GMT';
|
|
header ("Last-Modified: " . $create_date);
|
|
}
|
|
header ("Content-Type: application/xml");
|
|
|
|
$forum=BoincForum::lookup_id($forumid);
|
|
// Create channel header and open XML content
|
|
//
|
|
$description = PROJECT.": $forum->title";
|
|
if ($user) {
|
|
$description .= " (posts by $user->name)";
|
|
}
|
|
$channel_image = URL_BASE . "rss_image.gif";
|
|
$language = "en-us";
|
|
echo "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>
|
|
<rss version=\"2.0\">
|
|
<channel>
|
|
<title>".$description."</title>
|
|
<link>".URL_BASE."</link>
|
|
<copyright>".COPYRIGHT_HOLDER."</copyright>
|
|
<lastBuildDate>".$create_date."</lastBuildDate>
|
|
<language>".$language."</language>
|
|
<image>
|
|
<url>".$channel_image."</url>
|
|
<title>".PROJECT."</title>
|
|
<link>".URL_BASE."</link>
|
|
</image>
|
|
";
|
|
|
|
// write news items
|
|
//
|
|
foreach ($threads as $thread) {
|
|
show_forum_rss_item($thread, $userid, $threads_only, $truncate);
|
|
}
|
|
|
|
echo "
|
|
</channel>
|
|
</rss>
|
|
";
|
|
}
|
|
|
|
?>
|