public static function userCanSearch($u, $q)
{
$q = ProfileNdx_search_engine::mysql_escape_mimic_fromPhpDoc($q);
$dbc = XenForo_Application::get('db');
$qry = "SELECT COUNT(u) AS times, MAX(d) AS lastrq FROM `kiror_profile_search_limiting` WHERE u=" . $u . " GROUP BY u;";
$r = $dbc->fetchRow($qry);
$qry = "SELECT d FROM `kiror_profile_search_cache` WHERE q='" . $q . "' LIMIT 1;";
$available = $dbc->fetchRow($qry)['d'] != null;
$acc = time();
$xfopt = XenForo_Application::get('options');
$searchblocktime = $xfopt->searchblocktime;
$waittime = $searchblocktime - ($acc - $r['lastrq']);
if ($available || $waittime <= 0) {
ProfileNdx_search_engine::computeSearchRequest($q);
return array('status' => true, 'wait' => 0);
}
return array('status' => false, 'wait' => $waittime);
}
