/**
* Marks a forum, its child forums and all contained posts as read
*
* @param integer Forum ID to be marked as read - leave blank to mark all forums as read
*
* @return array Array of affected forum IDs
*/
function mark_forums_read($forumid = false)
{
global $vbulletin;
$db =& $vbulletin->db;
$return_url = $vbulletin->options['forumhome'] . '.php' . $vbulletin->session->vars['sessionurl_q'];
$return_phrase = 'markread';
$return_forumids = array();
if (!$forumid) {
if ($vbulletin->userinfo['userid']) {
// init user data manager
$userdata =& datamanager_init('User', $vbulletin, ERRTYPE_STANDARD);
$userdata->set_existing($vbulletin->userinfo);
$userdata->set('lastactivity', TIMENOW);
$userdata->set('lastvisit', TIMENOW - 1);
$userdata->save();
if ($vbulletin->options['threadmarking']) {
$query = '';
foreach ($vbulletin->forumcache as $fid => $finfo) {
// mark the forum and all child forums read
$query .= ", ({$fid}, " . $vbulletin->userinfo['userid'] . ", " . TIMENOW . ")";
}
if ($query) {
$query = substr($query, 2);
$db->query_write("\n\t\t\t\t\t\tREPLACE INTO " . TABLE_PREFIX . "forumread\n\t\t\t\t\t\t\t(forumid, userid, readtime)\n\t\t\t\t\t\tVALUES\n\t\t\t\t\t\t\t{$query}\n\t\t\t\t\t");
}
}
} else {
vbsetcookie('lastvisit', TIMENOW);
}
$return_forumids = array_keys($vbulletin->forumcache);
} else {
// temp work around code, I need to find another way to mass set some values to the cookie
$vbulletin->input->clean_gpc('c', COOKIE_PREFIX . 'forum_view', TYPE_STR);
global $bb_cache_forum_view;
$bb_cache_forum_view = @unserialize(convert_bbarray_cookie($vbulletin->GPC[COOKIE_PREFIX . 'forum_view']));
require_once DIR . '/includes/functions_misc.php';
$childforums = fetch_child_forums($forumid, 'ARRAY');
$return_forumids = $childforums;
$return_forumids[] = $forumid;
if ($vbulletin->options['threadmarking'] and $vbulletin->userinfo['userid']) {
$query = "({$forumid}, " . $vbulletin->userinfo['userid'] . ", " . TIMENOW . ")";
foreach ($childforums as $child_forumid) {
// mark the forum and all child forums read
$query .= ", ({$child_forumid}, " . $vbulletin->userinfo['userid'] . ", " . TIMENOW . ")";
}
$db->query_write("\n\t\t\t\tREPLACE INTO " . TABLE_PREFIX . "forumread\n\t\t\t\t\t(forumid, userid, readtime)\n\t\t\t\tVALUES\n\t\t\t\t\t{$query}\n\t\t\t");
require_once DIR . '/includes/functions_bigthree.php';
$foruminfo = fetch_foruminfo($forumid);
$parent_marks = mark_forum_read($foruminfo, $vbulletin->userinfo['userid'], TIMENOW);
if (is_array($parent_marks)) {
$return_forumids = array_unique(array_merge($return_forumids, $parent_marks));
}
} else {
foreach ($childforums as $child_forumid) {
// mark the forum and all child forums read
$bb_cache_forum_view["{$child_forumid}"] = TIMENOW;
}
set_bbarray_cookie('forum_view', $forumid, TIMENOW);
}
if ($vbulletin->forumcache["{$forumid}"]['parentid'] == -1) {
$return_url = $vbulletin->options['forumhome'] . '.php' . $vbulletin->session->vars['sessionurl_q'];
} else {
$return_url = 'forumdisplay.php?' . $vbulletin->session->vars['sessionurl'] . 'f=' . $vbulletin->forumcache["{$forumid}"]['parentid'];
}
$return_phrase = 'markread_single';
}
return array('url' => $return_url, 'phrase' => $return_phrase, 'forumids' => $return_forumids);
}
/**
* Sets the value for data stored in an array-cookie
*
* @param string Name of the cookie
* @param mixed ID of the data within the cookie
* @param mixed Value for the data
* @param boolean If true, make this a permanent cookie
*/
function set_bbarray_cookie($cookiename, $id, $value, $permanent = false)
{
// sets the value for a array and sets the cookie
global $vbulletin;
$cookie_name = COOKIE_PREFIX . $cookiename; // name of cookie variable
$cache_name = 'bb_cache_' . $cookiename; // name of cache variable
global $$cache_name; // internal array for cacheing purposes
$cookie =& $vbulletin->input->clean_gpc('c', $cookie_name, TYPE_STR);
$cache =& $$cache_name;
if ($cookie != '' AND !isset($cache))
{
$cache = @unserialize(convert_bbarray_cookie($cookie));
}
$cache["$id"] = $value;
vbsetcookie($cookiename, convert_bbarray_cookie(serialize($cache), 'set'), $permanent);
}
