<?php
/**
* xoInboxCount lets templates access private message inbox statistics for the current user
*
* Example: <{xoInboxCount assign='unread_count' total='inbox_total'}>
*
* Both assign and total parameters are optional. If neither is specified the unread count is displayed.
* - assign = variable name to assign with the current unread message count
* - total = variable name to assign with the current inbox total
*
* @param string[] $params
* @param Smarty $smarty
* @return null
*/
function smarty_function_xoInboxCount($params, $smarty)
{
global $xoopsUser;
if (!isset($xoopsUser) || !is_object($xoopsUser)) {
return null;
}
// unset cache in pm programs so stale cache won't show inconsistencies
$freshRead = isset($GLOBALS['xoInboxCountFresh']);
$pmScripts = ['pmlite', 'readpmsg', 'viewpmsg'];
if (in_array(basename($_SERVER['SCRIPT_FILENAME'], '.php'), $pmScripts)) {
if (!$freshRead) {
unset($_SESSION['xoops_inbox_count'], $_SESSION['xoops_inbox_total'], $_SESSION['xoops_inbox_count_expire']);
$GLOBALS['xoInboxCountFresh'] = true;
}
}
$time = time();
if (isset($_SESSION['xoops_inbox_count']) && (isset($_SESSION['xoops_inbox_count_expire']) && $_SESSION['xoops_inbox_count_expire'] > $time)) {
$totals['assign'] = (int)$_SESSION['xoops_inbox_count'];
$totals['total'] = (int)$_SESSION['xoops_inbox_total'];
} else {
/** @var \XoopsPrivmessageHandler $pm_handler */
$pm_handler = xoops_getHandler('privmessage');
$xoopsPreload = XoopsPreload::getInstance();
$xoopsPreload->triggerEvent('core.class.smarty.xoops_plugins.xoinboxcount', [$pm_handler]);
$criteria = new CriteriaCompo(new Criteria('to_userid', $xoopsUser->getVar('uid')));
$totals['total'] = $pm_handler->getCount($criteria);
$criteria->add(new Criteria('read_msg', 0));
$totals['assign'] = $pm_handler->getCount($criteria);
$_SESSION['xoops_inbox_count'] = $totals['assign'];
$_SESSION['xoops_inbox_total'] = $totals['total'];
$_SESSION['xoops_inbox_count_expire'] = $time + 60;
}
$printCount = true;
foreach ($totals as $key => $count) {
if (!empty($params[$key])) {
$smarty->assign($params[$key], $count);
$printCount = false;
}
}
if ($printCount) {
echo $totals['assign'];
}
}
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