<?php
/*======================================================================*\
|| #################################################################### ||
|| # vBulletin 4.0.5
|| # ---------------------------------------------------------------- # ||
|| # Copyright ©2000–2010 vBulletin Solutions Inc. All Rights Reserved. ||
|| # This file may not be redistributed in whole or significant part. # ||
|| # ---------------- VBULLETIN IS NOT FREE SOFTWARE ---------------- # ||
|| # http://www.vbulletin.com | http://www.vbulletin.com/license.html # ||
|| #################################################################### ||
\*======================================================================*/
// ####################### SET PHP ENVIRONMENT ###########################
error_reporting(E_ALL & ~E_NOTICE);
// #################### DEFINE IMPORTANT CONSTANTS #######################
define('NOSHUTDOWNFUNC', 1);
define('SKIP_SESSIONCREATE', 1);
define('DIE_QUIETLY', 1);
define('THIS_SCRIPT', 'external');
define('CSRF_PROTECTION', true);
// ################### PRE-CACHE TEMPLATES AND DATA ######################
// get special phrase groups
$phrasegroups = array('postbit');
// get special data templates from the datastore
$specialtemplates = array();
// pre-cache templates used by all actions
$globaltemplates = array(
'bbcode_code_printable',
'bbcode_html_printable',
'bbcode_php_printable',
'bbcode_quote_printable',
'postbit_attachment',
'postbit_attachmentimage',
'postbit_attachmentthumbnail',
'postbit_external',
);
// pre-cache templates used by specific actions
$actiontemplates = array();
// take the first of "forumids" and make it "forumid" for style stuff
// see bug #22743
if ($_REQUEST['forumids'])
{
// quick way of getting the first value
$_REQUEST['forumid'] = intval($_REQUEST['forumids']);
}
// ######################### REQUIRE BACK-END ############################
require_once('./global.php');
// #######################################################################
// ######################## START MAIN SCRIPT ############################
// #######################################################################
// We don't want no stinkin' sessionhash
$vbulletin->session->vars['sessionurl'] =
$vbulletin->session->vars['sessionurl_q'] =
$vbulletin->session->vars['sessionurl_js'] =
$vbulletin->session->vars['sessionhash'] = '';
$vbulletin->input->clean_array_gpc('r', array(
'forumid' => TYPE_UINT,
'forumids' => TYPE_STR,
'type' => TYPE_STR,
'lastpost' => TYPE_BOOL,
'nohtml' => TYPE_BOOL,
'fulldesc' => TYPE_BOOL,
'do' => TYPE_STR,
'count' => TYPE_UINT,
'id' => TYPE_UINT,
'grouped' => TYPE_UINT,
'days' => TYPE_UINT,
'detail' => TYPE_STR,
'name' => TYPE_STR));
($hook = vBulletinHook::fetch_hook('external_start')) ? eval($hook) : false;
//If we have cms installed and this is a cms request, handle it first.
if ($vbulletin->products['vbcms'] AND $vbulletin->GPC_exists['do'] AND ($vbulletin->GPC['do'] == 'rss'))
{
require_once(DIR . '/includes/class_xml.php');
if (!defined('VB_ENTRY'))
{
define('VB_ENTRY', 'ajax.php');
}
// Get the entry time
define('VB_ENTRY_TIME', microtime(true));
// vB core path
define('VB_PATH', DIR . '/vb/');
// The package path
define('VB_PKG_PATH', realpath(VB_PATH . '../packages') . '/');
require_once(DIR . '/vb/vb.php');
vB::init();
vBCms_Rssfeed::makeRss();
exit;
}
$vbulletin->GPC['type'] = strtoupper($vbulletin->GPC['type']);
$description = $vbulletin->options['description'];
$podcast = false;
// check to see if there is a forum preference
if ($vbulletin->GPC['forumid'])
{
$vbulletin->GPC['forumids'] .= ',' . $vbulletin->GPC['forumid'];
}
if ($vbulletin->GPC['forumids'] != '')
{
$forumchoice = array();
$forumids = explode(',', $vbulletin->GPC['forumids']);
foreach ($forumids AS $forumid)
{
$forumid = intval($forumid);
$forumperms =& $vbulletin->userinfo['forumpermissions']["$forumid"];
if (isset($vbulletin->forumcache["$forumid"])
AND ($forumperms & $vbulletin->bf_ugp_forumpermissions['canview'])
AND ($forumperms & $vbulletin->bf_ugp_forumpermissions['canviewothers'])
AND (($forumperms & $vbulletin->bf_ugp_forumpermissions['canviewthreads']) OR in_array($vbulletin->GPC['type'], array('JS', 'XML'))) // JS/XML only shows titles
AND verify_forum_password($forumid, $vbulletin->forumcache["$forumid"]['password'], false)
)
{
$forumchoice[] = $forumid;
}
}
// Sort forums for caching purposes -- ensure they are in numeric order for best potential cache hit
sort($forumchoice, SORT_NUMERIC);
$forumchoice = array_unique($forumchoice);
$number_of_forums = sizeof($forumchoice);
if ($number_of_forums == 1)
{
$title = unhtmlspecialchars($vbulletin->forumcache["$forumchoice[0]"]['title_clean']);
$description = unhtmlspecialchars($vbulletin->forumcache["$forumchoice[0]"]['description_clean']);
}
else if ($number_of_forums > 1)
{
$title = implode(',', $forumchoice);
}
else
{
$title = '';
}
if (!empty($forumchoice))
{
$forumsql = "AND thread.forumid IN(" . implode(',', $forumchoice) . ")";
}
else
{
$forumsql = "";
}
}
else
{
foreach (array_keys($vbulletin->forumcache) AS $forumid)
{
$forumperms =& $vbulletin->userinfo['forumpermissions']["$forumid"];
if ($forumperms & $vbulletin->bf_ugp_forumpermissions['canview']
AND ($forumperms & $vbulletin->bf_ugp_forumpermissions['canviewothers'])
AND (($forumperms & $vbulletin->bf_ugp_forumpermissions['canviewthreads']) OR in_array($vbulletin->GPC['type'], array('JS', 'XML'))) // JS/XML only shows titles
AND verify_forum_password($forumid, $vbulletin->forumcache["$forumid"]['password'], false)
)
{
$forumchoice[] = $forumid;
}
}
if (!empty($forumchoice))
{
$forumsql = "AND thread.forumid IN(" . implode(',', $forumchoice) . ")";
}
else
{
$forumsql = "";
}
}
if (empty($forumchoice))
{ // no access to view selected forums
exit;
}
switch ($vbulletin->GPC['type'])
{
case 'JS':
if (!$vbulletin->options['externaljs'])
{
exit;
}
$vbulletin->GPC['nohtml'] = 0;
break;
case 'XML':
if (!$vbulletin->options['externalxml'])
{
exit;
}
break;
case 'RSS':
$vbulletin->GPC['nohtml'] = 0;
case 'RSS1':
case 'RSS2':
if (!$vbulletin->options['externalrss'])
{
exit;
}
break;
default:
$handled = false;
($hook = vBulletinHook::fetch_hook('external_type')) ? eval($hook) : false;
if (!$handled)
{
if (!$vbulletin->options['externalrss'])
{
exit;
}
$vbulletin->GPC['type'] = 'RSS2';
}
}
if (!$vbulletin->options['externalcount'])
{
$vbulletin->options['externalcount'] = 15;
}
if (!$vbulletin->GPC['count'] OR $vbulletin->GPC['count'] > $vbulletin->options['externalcount'])
{
$count = $vbulletin->options['externalcount'];
}
else
{
$count = $vbulletin->GPC['count'];
}
if (!intval($vbulletin->options['externalcache']) OR $vbulletin->options['externalcache'] > 1440)
{
$externalcache = 60;
}
else
{
$externalcache = $vbulletin->options['externalcache'];
}
$cachetime = $externalcache * 60;
$cachehash = md5(
$vbulletin->options['externalcutoff'] . '|' .
$externalcache . '|' .
$vbulletin->GPC['type'] . '|' .
$vbulletin->GPC['lastpost'] . '|' .
$vbulletin->GPC['nohtml'] . '|' .
$vbulletin->GPC['fulldesc'] . '|' .
$count . '|' .
$forumsql
);
if ($_SERVER['HTTP_IF_NONE_MATCH'] == "\"$cachehash\"" AND !empty($_SERVER['HTTP_IF_MODIFIED_SINCE']))
{
$timediff = strtotime(gmdate('D, d M Y H:i:s') . ' GMT') - strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']);
if ($timediff <= $cachetime)
{
$db->close();
if (SAPI_NAME == 'cgi' OR SAPI_NAME == 'cgi-fcgi')
{
header('Status: 304 Not Modified');
}
else
{
header('HTTP/1.1 304 Not Modified');
}
exit;
}
}
if ($foundcache = $db->query_first_slave("
SELECT text, headers, dateline
FROM " . TABLE_PREFIX . "externalcache
WHERE cachehash = '" . $db->escape_string($cachehash) . "' AND
dateline >= " . (TIMENOW - $cachetime) . "
"))
{
$db->close();
if (!empty($foundcache['headers']))
{
$headers = unserialize($foundcache['headers']);
if (!empty($headers))
{
foreach($headers AS $header)
{
header($header);
}
}
}
echo $foundcache['text'];
exit;
}
$cutoff = (!$vbulletin->options['externalcutoff']) ? 0 : TIMENOW - $vbulletin->options['externalcutoff'] * 86400;
// remove threads from users on the global ignore list if user is not a moderator
$globalignore = '';
if (trim($vbulletin->options['globalignore']) != '')
{
require_once(DIR . '/includes/functions_bigthree.php');
if ($Coventry = fetch_coventry('string'))
{
$globalignore = "AND postuserid NOT IN ($Coventry) ";
}
}
$hook_query_fields = $hook_query_joins = $hook_query_where = '';
($hook = vBulletinHook::fetch_hook('external_query')) ? eval($hook) : false;
$threadcache = array();
// query last threads from visible / chosen forums
$threads = $db->query_read_slave("
SELECT thread.threadid, thread.title, thread.prefixid, post.attach,
" . ($vbulletin->GPC['lastpost']
? "thread.lastposter AS postusername, thread.lastpost AS dateline,"
: "thread.postusername, thread.dateline, podcastitem.*,")
. "
forum.forumid,
post.pagetext AS message, post.allowsmilie, post.postid
$hook_query_fields
FROM " . TABLE_PREFIX . "thread AS thread
INNER JOIN " . TABLE_PREFIX . "forum AS forum ON(forum.forumid = thread.forumid)
" . ($vbulletin->GPC['lastpost']
? "LEFT JOIN " . TABLE_PREFIX . "post AS post ON (post.postid = thread.lastpostid)"
: "LEFT JOIN " . TABLE_PREFIX . "post AS post ON (post.postid = thread.firstpostid)
LEFT JOIN " . TABLE_PREFIX . "podcastitem AS podcastitem ON (podcastitem.postid = thread.firstpostid)")
. "
$hook_query_joins
WHERE 1=1
$forumsql
AND thread.visible = 1
AND post.visible = 1
AND open <> 10
AND " . ($vbulletin->GPC['lastpost'] ? "thread.lastpost" : "thread.dateline") . " > $cutoff
$globalignore
$hook_query_where
ORDER BY " . ($vbulletin->GPC['lastpost'] ? "thread.lastpost DESC" : "thread.dateline DESC") . "
LIMIT $count
");
$postids = array();
while ($thread = $db->fetch_array($threads))
{ // fetch the threads
// remove sessionhash from urls:
$thread['prefix_plain'] = ($thread['prefixid'] ? $vbphrase["prefix_$thread[prefixid]_title_plain"] . ' ' : '');
$threadcache[] = $thread;
if ($thread['attach'])
{
$postids["$thread[postid]"] = $thread['threadid'];
}
}
$lastmodified = (!empty($thread[0]['dateline']) ? $thread[0]['dateline'] : TIMENOW);
$expires = TIMENOW + $cachetime;
$attachmentcache = array();
if (!$vbulletin->GPC['nohtml'] AND !empty($postids) AND ($vbulletin->GPC['type'] == 'RSS1' OR $vbulletin->GPC['type'] == 'RSS2'))
{
require_once(DIR . '/packages/vbattach/attach.php');
$attach = new vB_Attach_Display_Content($vbulletin, 'vBForum_Post');
$attachmentcache = $attach->fetch_postattach(0, array_keys($postids));
}
if ($number_of_forums == 1 AND $vbulletin->GPC['type'] == 'RSS2' AND $vbulletin->options['rsspodcast'])
{
$podcastinfo = $db->query_first_slave("
SELECT *
FROM " . TABLE_PREFIX . "podcast
WHERE forumid = $forumid AND enabled = 1
");
$podcastforumid = $forumchoice[0];
}
else
{
$podcastforumid = 0;
}
$output = '';
$headers = array();
if ($vbulletin->GPC['type'] == 'JS')
{ // javascript output
$output = "
function thread(threadid, title, poster, threaddate, threadtime)
{
this.threadid = threadid;
this.title = title;
this.poster = poster;
this.threaddate = threaddate;
this.threadtime = threadtime;
}
";
$output .= "var threads = new Array(" . sizeof ($threadcache) . ");\r\n";
if (!empty($threadcache))
{
foreach ($threadcache AS $threadnum => $thread)
{
$thread['title'] = addslashes_js(htmlspecialchars_uni($thread['prefix_plain']) . $thread['title']);
$thread['poster'] = addslashes_js($thread['postusername']);
$output .= "\tthreads[$threadnum] = new thread($thread[threadid], '$thread[title]', '$thread[poster]', '" . addslashes_js(vbdate($vbulletin->options['dateformat'], $thread['dateline'])) . "', '" . addslashes_js(vbdate($vbulletin->options['timeformat'], $thread['dateline'])) . "');\r\n";
}
}
}
else if ($vbulletin->GPC['type'] == 'XML')
{ // XML output
// set XML type and nocache headers
$headers[] = 'Cache-control: max-age=' . $expires;
$headers[] = 'Expires: ' . gmdate('D, d M Y H:i:s', $expires) . ' GMT';
$headers[] = 'Last-Modified: ' . gmdate('D, d M Y H:i:s', $lastmodified) . ' GMT';
$headers[] = 'ETag: "' . $cachehash . '"';
$headers[] = 'Content-Type: text/xml' . (vB_Template_Runtime::fetchStyleVar('charset') != '' ? '; charset=' . vB_Template_Runtime::fetchStyleVar('charset') : '');
// print out the page header
$output = '<?xml version="1.0" encoding="' . vB_Template_Runtime::fetchStyleVar('charset') . '"?>' . "\r\n";
require_once(DIR . '/includes/class_xml.php');
$xml = new vB_XML_Builder($vbulletin);
$xml->add_group('source');
$xml->add_tag('url', $vbulletin->options['bburl'] . '/');
// list returned threads
if (!empty($threadcache))
{
foreach ($threadcache AS $thread)
{
$xml->add_group('thread', array('id' => $thread['threadid']));
$xml->add_tag('title', $thread['prefix_plain'] . unhtmlspecialchars($thread['title']));
$xml->add_tag('author', unhtmlspecialchars($thread['postusername']));
$xml->add_tag('date', vbdate($vbulletin->options['dateformat'], $thread['dateline']));
$xml->add_tag('time', vbdate($vbulletin->options['timeformat'], $thread['dateline']));
$xml->close_group('thread');
}
}
$xml->close_group('source');
$output .= $xml->output();
unset($xml);
}
else if (in_array($vbulletin->GPC['type'], array('RSS', 'RSS1', 'RSS2')))
{ // RSS output
// setup the board title
if (empty($title))
{ // just show board title
$rsstitle = $vbulletin->options['bbtitle'];
}
else
{ // show board title plus selection
$rsstitle = $vbulletin->options['bbtitle'] . " - $title";
}
$rssicon = create_full_url(vB_Template_Runtime::fetchStyleVar('imgdir_misc') . '/rss.png');
$headers[] = 'Cache-control: max-age=' . $expires;
$headers[] = 'Expires: ' . gmdate("D, d M Y H:i:s", $expires) . ' GMT';
$headers[] = 'Last-Modified: ' . gmdate('D, d M Y H:i:s', $lastmodified) . ' GMT';
$headers[] = 'ETag: "' . $cachehash . '"';
$headers[] = 'Content-Type: text/xml' . (vB_Template_Runtime::fetchStyleVar('charset') != '' ? '; charset=' . vB_Template_Runtime::fetchStyleVar('charset') : '');
$output = '<?xml version="1.0" encoding="' . vB_Template_Runtime::fetchStyleVar('charset') . '"?>' . "\r\n\r\n";
# Each specs shared code is entered in full (duplicated) to make it easier to read
switch($vbulletin->GPC['type'])
{
case 'RSS':
require_once(DIR . '/includes/class_xml.php');
$xml = new vB_XML_Builder($vbulletin);
$xml->add_group('rss', array('version' => '0.91'));
$xml->add_group('channel');
$xml->add_tag('title', $rsstitle);
$xml->add_tag('link', $vbulletin->options['bburl'] . '/', array(), false, true);
$xml->add_tag('description', $description);
$xml->add_tag('language', vB_Template_Runtime::fetchStyleVar('languagecode'));
$xml->add_group('image');
$xml->add_tag('url', $rssicon);
$xml->add_tag('title', $rsstitle);
$xml->add_tag('link', $vbulletin->options['bburl'] . '/', array(), false, true);
$xml->close_group('image');
break;
case 'RSS1':
if ($externalcache <= 60)
{
$updateperiod = 'hourly';
$updatefrequency = round(60 / $externalcache);
}
else
{
$updateperiod = 'daily';
$updatefrequency = round(1440 / $externalcache);
}
require_once(DIR . '/includes/class_xml.php');
$xml = new vB_XML_Builder($vbulletin);
$xml->add_group('rdf:RDF', array(
'xmlns:rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
'xmlns:dc' => 'http://purl.org/dc/elements/1.1/',
'xmlns:syn' => 'http://purl.org/rss/1.0/modules/syndication/',
'xmlns:content' => 'http://purl.org/rss/1.0/modules/content/',
'xmlns' => 'http://purl.org/rss/1.0/',
));
$xml->add_group('channel', array(
'rdf:about' => $vbulletin->options['bburl']
));
$xml->add_tag('title', $rsstitle);
$xml->add_tag('link', $vbulletin->options['bburl'] . '/', array(), false, true);
$xml->add_tag('description', $description);
$xml->add_tag('syn:updatePeriod', $updateperiod);
$xml->add_tag('syn:updateFrequency', $updatefrequency);
$xml->add_tag('syn:updateBase', '1970-01-01T00:00Z');
$xml->add_tag('dc:language', vB_Template_Runtime::fetchStyleVar('languagecode'));
$xml->add_tag('dc:creator', 'vBulletin');
$xml->add_tag('dc:date', gmdate('Y-m-d\TH:i:s') . 'Z');
$xml->add_group('items');
$xml->add_group('rdf:Seq');
$xml->add_tag('rdf:li', '', array('rdf:resource' => $vbulletin->options['bburl'] . '/'));
$xml->close_group('rdf:Seq');
$xml->close_group('items');
$xml->add_group('image');
$xml->add_tag('url', $rssicon);
$xml->add_tag('title', $rsstitle);
$xml->add_tag('link', $vbulletin->options['bburl'] . '/', array(), false, true);
$xml->close_group('image');
$xml->close_group('channel');
if (!$vbulletin->GPC['nohtml'])
{
require_once(DIR . '/includes/class_postbit.php');
$postbit_factory = new vB_Postbit_Factory();
$postbit_factory->registry =& $vbulletin;
$postbit_factory->bbcode_parser = new vB_BbCodeParser($vbulletin, fetch_tag_list($vbulletin->options['bburl'] . '/'));
$postbit_factory->bbcode_parser->printable = true;
}
require_once(DIR . '/includes/class_bbcode_alt.php');
break;
case 'RSS2':
require_once(DIR . '/includes/class_xml.php');
$xml = new vB_XML_Builder($vbulletin);
$rsstag = array(
'version' => '2.0',
'xmlns:dc' => 'http://purl.org/dc/elements/1.1/',
'xmlns:content' => 'http://purl.org/rss/1.0/modules/content/'
);
if ($podcastinfo)
{
$rsstag['xmlns:itunes'] = 'http://www.itunes.com/dtds/podcast-1.0.dtd';
}
$xml->add_group('rss', $rsstag);
$xml->add_group('channel');
$xml->add_tag('title', $rsstitle);
$xml->add_tag('link', $vbulletin->options['bburl'] . '/', array(), false, true);
$xml->add_tag('description', $description);
$xml->add_tag('language', vB_Template_Runtime::fetchStyleVar('languagecode'));
$xml->add_tag('lastBuildDate', gmdate('D, d M Y H:i:s') . ' GMT');
#$xml->add_tag('pubDate', gmdate('D, d M Y H:i:s') . ' GMT');
$xml->add_tag('generator', 'vBulletin');
$xml->add_tag('ttl', $externalcache);
$xml->add_group('image');
$xml->add_tag('url', $rssicon);
$xml->add_tag('title', $rsstitle);
$xml->add_tag('link', $vbulletin->options['bburl'] . '/', array(), false, true);
$xml->close_group('image');
if ($podcastinfo['subtitle'])
{
$xml->add_tag('itunes:subtitle', $podcastinfo['subtitle']);
}
if ($podcastinfo['author'])
{
$xml->add_tag('itunes:author', $podcastinfo['author']);
}
if ($podcastinfo['summary'])
{
$xml->add_tag('itunes:summary', $podcastinfo['summary']);
}
if ($podcastinfo['owneremail'] OR $podcasinfo['ownername'])
{
$xml->add_group('itunes:owner');
if ($podcastinfo['ownername'])
{
$xml->add_tag('itunes:name', $podcastinfo['ownername']);
}
if ($podcastinfo['owneremail'])
{
$xml->add_tag('itunes:email', $podcastinfo['owneremail']);
}
$xml->close_group('itunes:owner');
}
if ($podcastinfo['image'])
{
$xml->add_tag('itunes:image', '', array('href' => $podcastinfo['image']));
}
if ($podcastinfo['keywords'])
{
$xml->add_tag('itunes:keywords', $podcastinfo['keywords']);
}
if ($podcastinfo['category'])
{
if ($category = unserialize($podcastinfo['category']))
{
if (count($category) == 1)
{
$xml->add_tag('itunes:category', '', array('text' => $category[0]));
}
else
{
$xml->add_group('itunes:category', array('text' => array_shift($category)));
foreach($category AS $cat)
{
$xml->add_tag('itunes:category', '', array('text' => $cat));
}
$xml->close_group('itunes:category');
}
}
}
if ($podcastinfo)
{
$xml->add_tag('itunes:explicit', $podcastinfo['explicit'] == 1 ? 'yes' : 'no');
}
if (!$vbulletin->GPC['nohtml'])
{
require_once(DIR . '/includes/class_postbit.php');
$postbit_factory = new vB_Postbit_Factory();
$postbit_factory->registry =& $vbulletin;
$postbit_factory->bbcode_parser = new vB_BbCodeParser($vbulletin, fetch_tag_list($vbulletin->options['bburl'] . '/'));
$postbit_factory->bbcode_parser->printable = true;
}
require_once(DIR . '/includes/class_bbcode_alt.php');
break;
}
$i = 0;
$viewattachedimages = $vbulletin->options['viewattachedimages'];
$attachthumbs = $vbulletin->options['attachthumbs'];
// list returned threads
if (!empty($threadcache))
{
foreach ($threadcache AS $thread)
{
switch($vbulletin->GPC['type'])
{
case 'RSS':
$xml->add_group('item');
$xml->add_tag('title', $thread['prefix_plain'] . unhtmlspecialchars($thread['title']));
$xml->add_tag('link', $vbulletin->options['bburl'] . '/' . fetch_seo_url('thread|nosession', $thread, array('goto' => 'newpost')), array(), false, true);
$xml->add_tag('description', "$vbphrase[forum]: " . unhtmlspecialchars($vbulletin->forumcache["$thread[forumid]"]['title_clean']) . "\r\n$vbphrase[posted_by]: " . unhtmlspecialchars($thread['postusername']) . "\r\n" .
construct_phrase($vbphrase['post_time_x_at_y'], vbdate($vbulletin->options['dateformat'], $thread['dateline']), vbdate($vbulletin->options['timeformat'], $thread['dateline'])));
$xml->close_group('item');
break;
case 'RSS1':
$xml->add_group('item', array('rdf:about' => $vbulletin->options['bburl'] . '/' . fetch_seo_url('thread|nosession', $thread)));
$xml->add_tag('title', $thread['prefix_plain'] . unhtmlspecialchars($thread['title']));
$xml->add_tag('link', $vbulletin->options['bburl'] . '/' . fetch_seo_thread('thread', $thread, array('goto' => 'newpost')), array(), false, true);
$plaintext_parser = new vB_BbCodeParser_PlainText($vbulletin, fetch_tag_list($vbulletin->options['bburl'] . '/'));
$plainmessage = $plaintext_parser->parse($thread['message'], $thread['forumid']);
unset($plaintext_parser);
if ($vbulletin->GPC['fulldesc'])
{
$xml->add_tag('description', $plainmessage);
}
else
{
$xml->add_tag('description', fetch_trimmed_title($plainmessage, $vbulletin->options['threadpreview']));
}
if (!$vbulletin->GPC['nohtml'])
{
$thread['attachments'] =& $attachmentcache["$thread[postid]"];
$forumperms = fetch_permissions($thread['forumid']);
$postbit_factory->thread =& $thread;
$postbit_factory->cache = array();
if (!($forumperms & $vbulletin->bf_ugp_forumpermissions['cangetattachment']))
{
$vbulletin->options['viewattachedimages'] = 0;
$vbulletin->options['attachthumbs'] = 0;
}
else
{
$vbulletin->options['viewattachedimages'] = $viewattachedimages;
$vbulletin->options['attachthumbs'] = $attachthumbs;
}
$postbit_obj =& $postbit_factory->fetch_postbit('external');
$message = $postbit_obj->construct_postbit($thread);
$xml->add_tag('content:encoded', $message);
}
$xml->add_tag('dc:date', gmdate('Y-m-d\TH:i:s', $thread['dateline']) . 'Z');
$xml->add_tag('dc:creator', unhtmlspecialchars($thread['postusername']));
$xml->add_tag('dc:subject', unhtmlspecialchars($vbulletin->forumcache["$thread[forumid]"]['title_clean']));
$xml->close_group('item');
break;
case 'RSS2':
$xml->add_group('item');
$xml->add_tag('title', $thread['prefix_plain'] . unhtmlspecialchars($thread['title']));
$xml->add_tag('link', $vbulletin->options['bburl'] . '/' . fetch_seo_url('thread|nosession|js', $thread, array('goto' => 'newpost')), array(), false, true);
$xml->add_tag('pubDate', gmdate('D, d M Y H:i:s', $thread['dateline']) . ' GMT');
$plaintext_parser = new vB_BbCodeParser_PlainText($vbulletin, fetch_tag_list($vbulletin->options['bburl'] . '/'));
$plainmessage = $plaintext_parser->parse($thread['message'], $thread['forumid']);
unset($plaintext_parser);
if ($vbulletin->GPC['fulldesc'])
{
$xml->add_tag('description', $plainmessage);
}
else
{
$xml->add_tag('description', fetch_trimmed_title($plainmessage, $vbulletin->options['threadpreview']));
}
if (!$vbulletin->GPC['nohtml'])
{
$thread['attachments'] = $attachmentcache["$thread[postid]"];
$forumperms = fetch_permissions($thread['forumid']);
$postbit_factory->thread =& $thread;
$postbit_factory->cache = array();
if (!($forumperms & $vbulletin->bf_ugp_forumpermissions['cangetattachment']))
{
$vbulletin->options['viewattachedimages'] = 0;
$vbulletin->options['attachthumbs'] = 0;
}
else
{
$vbulletin->options['viewattachedimages'] = $viewattachedimages;
$vbulletin->options['attachthumbs'] = $attachthumbs;
}
$postbit_obj =& $postbit_factory->fetch_postbit('external');
$message = $postbit_obj->construct_postbit($thread);
$xml->add_tag('content:encoded', $message);
unset($message);
}
$xml->add_tag('category', unhtmlspecialchars($vbulletin->forumcache["$thread[forumid]"]['title_clean']), array('domain' => $vbulletin->options['bburl'] . '/' . fetch_seo_url('forum|nosession', array('forumid' => $thread['forumid'], 'title' => $vbulletin->forumcache["$thread[forumid]"]['title']))));
$xml->add_tag('dc:creator', unhtmlspecialchars($thread['postusername']));
$xml->add_tag('guid', $vbulletin->options['bburl'] . '/' . fetch_seo_url('thread|nosession', $thread), array('isPermaLink' => 'true'));
if ($vbulletin->options['rsspodcast'] AND $podcastinfo)
{
$xml->add_tag('itunes:explicit', $thread['explicit'] == 1 ? 'yes' : 'no');
if ($thread['keywords'])
{
$xml->add_tag('itunes:keywords', $thread['keywords']);
}
if ($thread['subtitle'])
{
$xml->add_tag('itunes:subtitle', $thread['subtitle']);
}
if ($thread['author'])
{
$xml->add_tag('itunes:author', $thread['author']);
}
if ($thread['url'])
{
switch(file_extension($thread['url']))
{
case 'mp3':
$type = 'audio/mpg';
break;
case 'm4a':
$type = 'audio/x-m4a';
break;
case 'mp4':
$type = 'video/mp4';
break;
case 'm4v':
$type = 'video/x-m4v';
break;
case 'mov':
$type = 'video/quicktime';
break;
case 'pdf':
$type = 'application/pdf';
break;
default:
$type = 'unknown/unknown';
}
$xml->add_tag('enclosure', '', array(
'url' => $thread['url'],
'length' => $thread['length'],
'type' => $type
));
}
else if ($attachmentcache["$thread[postid]"])
{
$type = 'unknown/unknown';
$attach = array_shift($attachmentcache["$thread[postid]"]);
$mimetype = unserialize($attach['mimetype']);
foreach ($mimetype AS $header)
{
if (preg_match('#Content-type:(.*)$#si', $header, $matches))
{
$type = trim($matches[1]);
break;
}
}
if ((strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' AND stristr($_SERVER['SERVER_SOFTWARE'], 'apache') === false) OR (strpos(SAPI_NAME, 'cgi') !== false AND @!ini_get('cgi.fix_pathinfo')))
{
$filename = $vbulletin->options['bburl'] . "/attachment.php?attachmentid=$attach[attachmentid]&dateline=$attach[dateline]&filename=" . urlencode($attach['filename']);
}
else
{
$filename = $vbulletin->options['bburl'] . "/attachment.php/$attach[attachmentid]/" . urlencode($attach['filename']);
}
$xml->add_tag('enclosure', '', array(
'url' => $filename,
'length' => $attach['filesize'],
'type' => $type
));
}
}
$xml->close_group('item');
break;
}
}
}
switch($vbulletin->GPC['type'])
{
case 'XML':
case 'JS':
break;
case 'RSS1':
$xml->close_group('rdf:RDF');
$output .= $xml->output();
unset($xml);
break;
case 'RSS':
$output .= '<!DOCTYPE rss PUBLIC "-//Netscape Communications//DTD RSS 0.91//EN" "http://my.netscape.com/publish/formats/rss-0.91.dtd">' . "\r\n";
$xml->close_group('channel');
$xml->close_group('rss');
$output .= $xml->output();
unset($xml);
break;
case 'RSS2':
$xml->close_group('channel');
$xml->close_group('rss');
$output .= $xml->output();
unset($xml);
}
}
$insert_cache = true;
($hook = vBulletinHook::fetch_hook('external_complete')) ? eval($hook) : false;
if ($insert_cache)
{
$db->query_write("
REPLACE INTO " . TABLE_PREFIX . "externalcache
(cachehash, dateline, text, headers, forumid)
VALUES
(
'" . $db->escape_string($cachehash) . "',
" . TIMENOW . ",
'" . $db->escape_string($output) . "',
'" . $db->escape_string(serialize($headers)) . "',
" . intval($podcastforumid) . "
)
");
}
$db->close();
foreach ($headers AS $header)
{
header($header);
}
echo $output;
/*======================================================================*\
|| ####################################################################
|| # CVS: $RCSfile$ - $Revision: 37230 $
|| ####################################################################
\*======================================================================*/
?>