public static function check_owner_sub_units()
{
global $language;
$clients = self::$_cid;
$cid = self::$_cid;
$max_request_len = 1024;
//最大每次请求长度(受mysql单指令长度限制)
//注：可能会超过，需要保守使用
$query_head = 'select a.cid,a.name,b.alias,c.module from ' . self::$_mysql_ini['prefix'] . 'online_clients as a left join ' . self::$_mysql_ini['prefix'] . 'dummy as b on b.dummy=a.dummy left join ' . self::$_mysql_ini['prefix'] . 'online_module as c on c.cid=a.cid and c.module=\'' . self::$_mid . '\'' . ' where a.status=1' . ' and (';
$query_tail = ') limit ';
$max_request_len -= strlen($query_head) + strlen($query_tail);
while (!empty($cid)) {
$units = 0;
$remain = $cid;
$c_len = $max_request_len;
$query = $query_head;
$c_units = array();
foreach ($remain as $a) {
$q = 'a.cid=' . $a . ' or ';
$b = strlen($q);
if ($c_len > $b) {
$c_len -= $b;
$query .= $q;
$c_units[$a] = $a;
unset($cid[$a]);
$units++;
} else {
break;
}
}
$query = substr($query, 0, strlen($query) - 4);
$query .= $query_tail . $units;
$result = self::$_db->query($query);
$i = mysqli_num_rows($result);
if ($i) {
for (; $i > 0; $i--) {
$tmp = $result->fetch_assoc();
unset($clients[$tmp['cid']]);
self::$_result[$tmp['cid']]['cid'] = $tmp['cid'];
self::$_result[$tmp['cid']]['mid'] = self::$_mid;
if (!empty($tmp['alias'])) {
self::$_result[$tmp['cid']]['name'] = GlobalFunc::clip_str_width($tmp['alias']);
} else {
self::$_result[$tmp['cid']]['name'] = GlobalFunc::clip_str_width($tmp['name']);
}
if (!GlobalFunc::is_sys_module_id(self::$_mid) and !$tmp['module']) {
self::$_result[$tmp['cid']]['lasterror'] = $language['no_mid_client'] . self::$_mid;
//$language['no_mid_client'];
}
}
}
}
foreach ($clients as $a) {
//var_dump ($query);
self::$_result[$a]['lasterror'] = $language['client_off_line'];
}
if (false === self::$_result) {
return false;
} else {
return true;
}
}
$mac_num = count($mac);
if (!preg_match('/^[a-zA-Z0-9]{32}$/', $token) or !$mac_num or (!is_numeric($flag) or $flag <= 0 or $flag > 2147483647)) {
repond_breath(1);
}
foreach ($mac as $a) {
if (!preg_match('/^[a-fA-F0-9]{12}$/', $a)) {
repond_breath(1);
}
}
$module_num = 0;
$tmp = $module;
foreach ($tmp as $a) {
if (!preg_match('/^[a-fA-F0-9]{32}$/', $a)) {
repond_breath(1);
} else {
if (GlobalFunc::is_sys_module_id($a)) {
unset($module[$a]);
continue;
}
}
$module_num++;
}
if (!$module_num) {
repond_breath(1);
}
$query = 'select tid from ' . $mysql_ini['prefix'] . 'token where token = \'' . $token . '\' limit 1';
$result = $db->query($query);
if (1 === mysqli_num_rows($result)) {
$result = $result->fetch_assoc();
$tid = $result['tid'];
} else {