Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
<?php
/***********************************************************************
Copyright (C) 2002-2008 PunBB.org
This file is part of PunBB.
PunBB is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
PunBB 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston,
MA 02111-1307 USA
************************************************************************
INSTRUCTIONS
This script is used to include information about your board from
pages outside the forums and to syndicate news about recent
discussions via RSS/Atom/XML. The script can display a list of
recent discussions, a list of active users or a collection of
general board statistics. The script can be called directly via
an URL, from a PHP include command or through the use of Server
Side Includes (SSI).
The scripts behaviour is controlled via variables supplied in the
URL to the script. The different variables are: action (what to
do), show (how many items to display), fid (the ID or ID's of
the forum(s) to poll for topics), nfid (the ID or ID's of forums
that should be excluded), tid (the ID of the topic from which to
display posts) and type (output as HTML or RSS). The only
mandatory variable is action. Possible/default values are:
action: feed - show most recent topics/posts (HTML or RSS)
online - show users online (HTML)
online_full - as above, but includes a full list (HTML)
stats - show board statistics (HTML)
type: rss - output as RSS 2.0
atom - output as Atom 1.0
xml - output as XML
html - output as HTML (<li>'s)
fid: One or more forum ID's (comma-separated). If ignored,
topics from all guest-readable forums will be pulled.
nfid: One or more forum ID's (comma-separated) that are to be
excluded. E.g. the ID of a a test forum.
tid: A topic ID from which to show posts. If a tid is supplied,
fid and nfid are ignored.
show: Any integer value between 1 and 50. This variables is
ignored for RSS/Atom output. The default is 15.
/***********************************************************************/
// The length at which topic subjects will be truncated (for HTML output)
define('MAX_SUBJECT_LENGTH', 30);
// if (!defined('PUN_ROOT'))
// define('PUN_ROOT', './');
// require PUN_ROOT.'include/common.php';
// import globals (I really hope this isn't dangerous)
foreach ( $GLOBALS as $key => $_ )
{
$$key =& $GLOBALS[$key];
}
($hook = get_hook('ex_start')) ? eval($hook) : null;
if ($pun_user['g_read_board'] == '0')
exit($lang_common['No view']);
//
// Converts the CDATA end sequence ]]> into ]]>
//
function escape_cdata($str)
{
return str_replace(']]>', ']]>', $str);
}
//
// Output $feed as RSS 2.0
//
function output_rss($feed)
{
global $lang_common, $pun_config;
// Send XML/no cache headers
header('Content-Type: text/xml; charset=utf-8');
header('Expires: '.gmdate('D, d M Y H:i:s').' GMT');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
echo '<?xml version="1.0" encoding="utf-8"?>'."\r\n";
echo '<rss version="2.0">'."\r\n";
echo "\t".'<channel>'."\r\n";
echo "\t\t".'<title>'.htmlspecialchars($feed['title']).'</title>'."\r\n";
echo "\t\t".'<link>'.$feed['link'].'</link>'."\r\n";
echo "\t\t".'<description>'.htmlspecialchars($feed['description']).'</description>'."\r\n";
echo "\t\t".'<lastBuildDate>'.gmdate('r', count($feed['items']) ? $feed['items'][0]['pubdate'] : time()).'</lastBuildDate>'."\r\n";
if ($pun_config['o_show_version'] == '1')
echo "\t\t".'<generator>PunBB '.$pun_config['o_cur_version'].'</generator>'."\r\n";
else
echo "\t\t".'<generator>PunBB</generator>'."\r\n";
$num_items = count($feed['items']);
for ($i = 0; $i < $num_items; ++$i)
{
echo "\t\t".'<item>'."\r\n";
echo "\t\t\t".'<title>'.htmlspecialchars($feed['items'][$i]['title']).'</title>'."\r\n";
echo "\t\t\t".'<link>'.$feed['items'][$i]['link'].'</link>'."\r\n";
echo "\t\t\t".'<description>'.htmlspecialchars($feed['items'][$i]['description']).'</description>'."\r\n";
echo "\t\t\t".'<author>dummy@email.com ('.htmlspecialchars($feed['items'][$i]['author']).')</author>'."\r\n";
echo "\t\t\t".'<pubDate>'.gmdate('r', $feed['items'][$i]['pubdate']).'</pubDate>'."\r\n";
echo "\t\t\t".'<guid>'.$feed['items'][$i]['link'].'</guid>'."\r\n";
echo "\t\t".'</item>'."\r\n";
}
echo "\t".'</channel>'."\r\n";
echo '</rss>'."\r\n";
}
//
// Output $feed as Atom 1.0
//
function output_atom($feed)
{
global $lang_common, $pun_config;
// Send XML/no cache headers
header('Content-Type: text/xml; charset=utf-8');
header('Expires: '.gmdate('D, d M Y H:i:s').' GMT');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
echo '<?xml version="1.0" encoding="utf-8"?>'."\r\n";
echo '<feed xmlns="http://www.w3.org/2005/Atom">'."\r\n";
echo "\t".'<title type="html">'.htmlspecialchars($feed['title']).'</title>'."\r\n";
echo "\t".'<link rel="self" href="'.htmlspecialchars($_SERVER['SCRIPT_NAME'].($_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] :'')).'"/>'."\r\n";
echo "\t".'<updated>'.gmdate('Y-m-d\TH:i:s\Z', $feed['items'][0]['pubdate']).'</updated>'."\r\n";
if ($pun_config['o_show_version'] == '1')
echo "\t".'<generator version="'.$pun_config['o_cur_version'].'">PunBB</generator>'."\r\n";
else
echo "\t".'<generator>PunBB</generator>'."\r\n";
echo "\t".'<id>'.$feed['link'].'</id>'."\r\n";
$content_tag = ($feed['type'] == 'posts') ? 'content' : 'summary';
$num_items = count($feed['items']);
for ($i = 0; $i < $num_items; ++$i)
{
echo "\t\t".'<entry>'."\r\n";
echo "\t\t\t".'<title type="html">'.htmlspecialchars($feed['items'][$i]['title']).'</title>'."\r\n";
echo "\t\t\t".'<link rel="alternate" href="'.$feed['items'][$i]['link'].'"/>'."\r\n";
echo "\t\t\t".'<'.$content_tag.' type="html">'.htmlspecialchars($feed['items'][$i]['description']).'</'.$content_tag.'>'."\r\n";
echo "\t\t\t".'<author>'."\r\n";
echo "\t\t\t\t".'<name>'.htmlspecialchars($feed['items'][$i]['author']).'</name>'."\r\n";
echo "\t\t\t".'</author>'."\r\n";
echo "\t\t\t".'<updated>'.gmdate('Y-m-d\TH:i:s\Z', $feed['items'][$i]['pubdate']).'</updated>'."\r\n";
echo "\t\t\t".'<id>'.$feed['items'][$i]['link'].'</id>'."\r\n";
echo "\t\t".'</entry>'."\r\n";
}
echo '</feed>'."\r\n";
}
//
// Output $feed as XML
//
function output_xml($feed)
{
global $lang_common, $pun_config;
// Send XML/no cache headers
header('Content-Type: text/xml; charset=utf-8');
header('Expires: '.gmdate('D, d M Y H:i:s').' GMT');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
echo '<?xml version="1.0" encoding="utf-8"?>'."\r\n";
echo '<source>'."\r\n";
echo "\t".'<url>'.$feed['link'].'</url>'."\r\n";
$pun_tag = ($feed['type'] == 'posts') ? 'post' : 'topic';
$num_items = count($feed['items']);
for ($i = 0; $i < $num_items; ++$i)
{
echo "\t".'<'.$pun_tag.' id="'.$feed['items'][$i]['id'].'">'."\r\n";
echo "\t\t".'<title>'.htmlspecialchars($feed['items'][$i]['title']).'</title>'."\r\n";
echo "\t\t".'<link>'.$feed['items'][$i]['link'].'</link>'."\r\n";
echo "\t\t".'<content>'.htmlspecialchars($feed['items'][$i]['description']).'</content>'."\r\n";
echo "\t\t".'<author>'.htmlspecialchars($feed['items'][$i]['author']).'</author>'."\r\n";
echo "\t\t".'<posted>'.gmdate('r', $feed['items'][$i]['pubdate']).'</posted>'."\r\n";
echo "\t".'</'.$pun_tag.'>'."\r\n";
}
echo '</source>'."\r\n";
}
//
// Output $feed as HTML (using <li> tags)
//
function output_html($feed)
{
global $pun_config;
$num_items = count($feed['items']);
for ($i = 0; $i < $num_items; ++$i)
{
if ($pun_config['o_censoring'] == '1')
$feed['items'][$i]['title'] = censor_words($feed['items'][$i]['title']);
if (pun_strlen($feed['items'][$i]['title']) > MAX_SUBJECT_LENGTH)
$subject_truncated = htmlspecialchars(trim(substr($feed['items'][$i]['title'], 0, (MAX_SUBJECT_LENGTH-5)))).' …';
else
$subject_truncated = htmlspecialchars($feed['items'][$i]['title']);
echo '<li><a href="'.$feed['items'][$i]['link'].'" title="'.htmlspecialchars($feed['items'][$i]['title']).'">'.$subject_truncated.'</a></li>'."\n";
}
}
//
// Show recent discussions
//
if ($_GET['action'] == 'feed')
{
// Determine what type of feed to output
$type = 'html';
if (isset($_GET['type']) && is_scalar($_GET['type']))
{
if (strtolower($_GET['type']) == 'rss')
$type = 'rss';
else if (strtolower($_GET['type']) == 'atom')
$type = 'atom';
else if (strtolower($_GET['type']) == 'xml')
$type = 'xml';
}
$forum_sql = '';
// Was a topic ID supplied?
if (isset($_GET['tid']))
{
$tid = intval($_GET['tid']);
// Fetch topic subject
$query = array(
'SELECT' => 't.subject, t.num_replies',
'FROM' => 'topics AS t',
'JOINS' => array(
array(
'LEFT JOIN' => 'forum_perms AS fp',
'ON' => '(fp.forum_id=t.forum_id AND fp.group_id=2)'
)
),
'WHERE' => '(fp.read_forum IS NULL OR fp.read_forum=1) AND t.moved_to IS NULL and t.id='.$tid
);
($hook = get_hook('ex_qr_get_topic_data')) ? eval($hook) : null;
$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);
if (!$pun_db->num_rows($result))
exit('Bad request. The link you followed is incorrect or outdated.');
$cur_topic = $pun_db->fetch_assoc($result);
if ($pun_config['o_censoring'] == '1')
$cur_topic['subject'] = censor_words($cur_topic['subject']);
// Setup the feed
$feed = array(
'title' => $pun_config['o_board_title'].' - '.$cur_topic['subject'],
'link' => pun_link($pun_url['topic'], $tid),
'description' => sprintf($lang_common['RSS description topic'], $cur_topic['subject']),
'items' => array(),
'type' => 'posts'
);
// Fetch 15 posts
$query = array(
'SELECT' => 'p.id, p.poster, p.message, p.posted',
'FROM' => 'posts AS p',
'WHERE' => 'p.topic_id='.$tid,
'ORDER BY' => 'p.posted DESC',
'LIMIT' => '15'
);
($hook = get_hook('ex_qr_get_posts')) ? eval($hook) : null;
$result = $pun_db->query_build($query, true) or error(__FILE__, __LINE__);
while ($cur_post = $pun_db->fetch_assoc($result))
{
$feed['items'][] = array(
'id' => $cur_post['id'],
'title' => $lang_common['RSS reply'].$cur_topic['subject'],
'link' => pun_link($pun_url['post'], $cur_post['id']),
'description' => $cur_post['message'],
'author' => $cur_post['poster'],
'pubdate' => $cur_post['posted']
);
}
if (intval($cur_topic['num_replies']) <= 14)
$feed['items'][count($feed['items'])-1]['title'] = $cur_topic['subject'];
($hook = get_hook('ex_pre_topic_output')) ? eval($hook) : null;
$output_func = 'output_'.$type;
$output_func($feed);
}
else
{
// Was any specific forum ID's supplied?
if (isset($_GET['fid']) && is_scalar($_GET['fid']) && $_GET['fid'] != '')
{
$fids = explode(',', trim($_GET['fid']));
$fids = array_map('intval', $fids);
if (!empty($fids))
$forum_sql = ' AND f.id IN('.implode(',', $fids).')';
}
// Any forum ID's to exclude?
if (isset($_GET['nfid']) && is_scalar($_GET['nfid']) && $_GET['nfid'] != '')
{
$nfids = explode(',', trim($_GET['nfid']));
$nfids = array_map('intval', $nfids);
if (!empty($nfids))
$forum_sql = ' AND f.id NOT IN('.implode(',', $nfids).')';
}
// Setup the feed
$feed = array(
'title' => $pun_config['o_board_title'],
'link' => pun_link($pun_url['index']),
'description' => sprintf($lang_common['RSS description'], $pun_config['o_board_title']),
'items' => array(),
'type' => 'topics'
);
if (isset($_GET['type']) && is_scalar($_GET['type']) && strtoupper($_GET['type']) == 'RSS')
$show = 15;
else
{
$show = isset($_GET['show']) ? intval($_GET['show']) : 15;
if ($show < 1 || $show > 50)
$show = 15;
}
// Fetch $show topics
$query = array(
'SELECT' => 't.id, t.poster, t.subject, t.last_post, t.last_poster, f.id AS fid, f.forum_name',
'FROM' => 'topics AS t',
'JOINS' => array(
array(
'INNER JOIN' => 'forums AS f',
'ON' => 'f.id=t.forum_id'
),
array(
'LEFT JOIN' => 'forum_perms AS fp',
'ON' => '(fp.forum_id=f.id AND fp.group_id=2)'
)
),
'WHERE' => '(fp.read_forum IS NULL OR fp.read_forum=1) AND t.moved_to IS NULL',
'ORDER BY' => 't.last_post DESC',
'LIMIT' => $show
);
if (isset($forum_sql))
$query['WHERE'] .= $forum_sql;
($hook = get_hook('ex_qr_get_topics')) ? eval($hook) : null;
$result = $pun_db->query_build($query, true) or error(__FILE__, __LINE__);
while ($cur_topic = $pun_db->fetch_assoc($result))
{
if ($pun_config['o_censoring'] == '1')
$cur_topic['subject'] = censor_words($cur_topic['subject']);
$feed['items'][] = array(
'id' => $cur_topic['id'],
'title' => $cur_topic['subject'],
'link' => pun_link($pun_url['topic_new_posts'], $cur_topic['id']),
'description' => $lang_common['Forum'].': <a href="'.pun_link($pun_url['forum'], $cur_topic['fid']).'">'.$cur_topic['forum_name'].'</a>',
'author' => $cur_topic['last_poster'],
'pubdate' => $cur_topic['last_post']
);
}
($hook = get_hook('ex_pre_forum_output')) ? eval($hook) : null;
$output_func = 'output_'.$type;
$output_func($feed);
}
return;
}
//
// Show users online
//
else if ($_GET['action'] == 'online' || $_GET['action'] == 'online_full')
{
// Load the index.php language file
require PUN_ROOT.'lang/'.$pun_config['o_default_lang'].'/index.php';
// Fetch users online info and generate strings for output
$num_guests = $num_users = 0;
$users = array();
$query = array(
'SELECT' => 'o.user_id, o.ident',
'FROM' => 'online AS o',
'WHERE' => 'o.idle=0',
'ORDER BY' => 'o.ident'
);
($hook = get_hook('ex_qr_get_users_online')) ? eval($hook) : null;
$result = $pun_db->query_build($query, true) or error(__FILE__, __LINE__);
while ($pun_user_online = $pun_db->fetch_assoc($result))
{
if ($pun_user_online['user_id'] > 1)
{
$users[] = '<a href="'.pun_link($pun_url['user'], $pun_user_online['user_id']).'">'.htmlspecialchars($pun_user_online['ident']).'</a>';
++$num_users;
}
else
++$num_guests;
}
echo $lang_index['Guests online'].': '.$num_guests.'<br />';
if ($_GET['action'] == 'online_full')
echo $lang_index['Users online'].': '.implode(', ', $users).'<br />';
else
echo $lang_index['Users online'].': '.$num_users.'<br />';
return;
}
//
// Show board statistics
//
else if ($_GET['action'] == 'stats')
{
// Load the index.php language file
require PUN_ROOT.'lang/'.$pun_config['o_default_lang'].'/index.php';
// Collect some statistics from the database
$query = array(
'SELECT' => 'COUNT(u.id)-1',
'FROM' => 'users AS u'
);
($hook = get_hook('ex_qr_get_user_count')) ? eval($hook) : null;
$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);
$stats['total_users'] = $pun_db->result($result);
$query = array(
'SELECT' => 'u.id, u.username',
'FROM' => 'users AS u',
'ORDER BY' => 'u.registered DESC',
'LIMIT' => '1'
);
($hook = get_hook('ex_qr_get_newest_user')) ? eval($hook) : null;
$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);
$stats['last_user'] = $pun_db->fetch_assoc($result);
$query = array(
'SELECT' => 'SUM(f.num_topics), SUM(f.num_posts)',
'FROM' => 'forums AS f'
);
($hook = get_hook('ex_qr_get_post_stats')) ? eval($hook) : null;
$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);
list($stats['total_topics'], $stats['total_posts']) = $pun_db->fetch_row($result);
echo $lang_index['No of users'].': '.$stats['total_users'].'<br />';
echo $lang_index['Newest user'].': <a href="'.pun_link($pun_url['user'], $stats['last_user']['id']).'">'.htmlspecialchars($stats['last_user']['username']).'</a><br />';
echo $lang_index['No of topics'].': '.intval($stats['total_topics']).'<br />';
echo $lang_index['No of posts'].': '.intval($stats['total_posts']);
return;
}
($hook = get_hook('ex_new_action')) ? eval($hook) : null;
// If we end up here, the script was called with some wacky parameters
exit($lang_common['Bad request']);