mirror of https://github.com/BOINC/boinc.git
139 lines
3.8 KiB
PHP
139 lines
3.8 KiB
PHP
<?php
|
|
// This file is part of BOINC.
|
|
// http://boinc.berkeley.edu
|
|
// Copyright (C) 2008 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/>.
|
|
|
|
// get a forum (possibly filtered by user) as RSS feed
|
|
|
|
require_once("../project/project.inc");
|
|
require_once("../inc/db.inc");
|
|
|
|
$forumid = get_int('forumid');
|
|
$forum = BoincForum::lookup_id($forumid);
|
|
if (!$forum) error_page("no such forum");
|
|
|
|
if (get_int('setup', true)) {
|
|
page_head("$forum->name RSS feed");
|
|
echo "
|
|
This message board is available as an RSS feed.
|
|
Options:
|
|
<form action=forum_rss.php>
|
|
<input type=hidden name=forumid value=$forumid>
|
|
<p>
|
|
Include only posts by user ID <input name=userid> (default: all users).
|
|
<p>
|
|
Include only the <input name=nitems> most recent posts (default: 20).
|
|
<p>
|
|
<input type=submit value=OK>
|
|
";
|
|
page_tail();
|
|
exit;
|
|
}
|
|
|
|
$userid = get_int('userid', true);
|
|
$nitems = get_int('nitems', true);
|
|
|
|
if(!$nitems || $nitems < "1" || $nitems > "20") {
|
|
$nitems = "20";
|
|
}
|
|
|
|
|
|
$clause = "forum=$forumid ";
|
|
|
|
if ($userid) {
|
|
$user = BoincUser::lookup_id($userid);
|
|
if (!$user) error_page("no such user");
|
|
$clause .= " and owner=$userid";
|
|
}
|
|
|
|
class Int {
|
|
};
|
|
|
|
$db = BoincDb::get();
|
|
$x = $db->lookup_fields(
|
|
"thread",
|
|
"Int",
|
|
"max(timestamp) as foo",
|
|
"$clause and status=0 and hidden=0 and sticky=0"
|
|
);
|
|
$last_mod_time = $x->foo;
|
|
|
|
$threads = BoincThread::enum("$clause and status=0 and hidden=0 and sticky=0 order by create_time desc limit $nitems"
|
|
);
|
|
|
|
// Get unix time that last modification was made to the news source
|
|
//
|
|
$create_date = gmdate('D, d M Y H:i:s', $last_mod_time) . ' GMT';
|
|
|
|
// Now construct header
|
|
//
|
|
header ("Expires: " . gmdate('D, d M Y H:i:s', time()+86400) . " GMT");
|
|
header ("Last-Modified: " . $create_date);
|
|
header ("Content-Type: application/xml");
|
|
|
|
|
|
// Create channel header and open XML content
|
|
//
|
|
$description = PROJECT.": $forum->description";
|
|
if ($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>
|
|
<description>".$description."</description>
|
|
<copyright>".COPYRIGHT_HOLDER."</copyright>
|
|
<lastBuildDate>".$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) {
|
|
$post_date=gmdate('D, d M Y H:i:s',$thread->create_time).' GMT';
|
|
$unique_url=URL_BASE."forum_thread.php?id=".$thread->id;
|
|
|
|
$clause2 = $userid?"and user=$userid":"";
|
|
$posts = BoincPost::enum("thread=$thread->id $clause2 order by timestamp limit 1");
|
|
$post = $posts[0];
|
|
echo "<item>
|
|
<title>".strip_tags($thread->title)."</title>
|
|
<link>$unique_url</link>
|
|
<guid isPermaLink=\"true\">$unique_url</guid>
|
|
<description>".substr(strip_tags($post->content),0,255)." . . .</description>
|
|
<pubDate>$post_date</pubDate>
|
|
</item>
|
|
";
|
|
}
|
|
|
|
// Close XML content
|
|
//
|
|
echo "
|
|
</channel>
|
|
</rss>
|
|
";
|
|
|
|
?>
|