public static function getDbNo($identifier)
{
$sign = $identifier;
is_numeric($identifier) || ($sign = Sign::sign64($identifier));
$tag = intval(Sign::mod($sign, AppConf::$dbConf['db_num'] * AppConf::$dbConf['tb_num']) / AppConf::$dbConf['tb_num']);
return $tag;
}
private function genRequestId()
{
if (isset($_SERVER['HTTP_CLIENTAPPID'])) {
return intval($_SERVER['HTTP_CLIENTAPPID']);
}
$reqip = App::getClientIp();
$time = gettimeofday();
$time = $time['sec'] * 100 + $time['usec'];
$ip = ip2long($reqip);
$id = ($time ^ $ip) & 0xffffffff;
$id = Sign::sign64($id . '_' . rand(1, 800000000));
return $id;
}
public static function checkRetriPassParam($db, $euid, $code, $timestamp, $jump = 'reject')
{
$now = time();
if ($timestamp + AppConf::$emailRetriPassExpire < $now) {
if (is_string($jump)) {
throw new Exception("param {$jump} time expired [ now: {$now}, timestamp: " . "{$timestamp}, expire time: " . AppConf::$emailRetriPassExpire . ' ].', 1);
}
throw new Exception("param time expired [ now: {$now}, timestamp: " . "{$timestamp}, expire time: " . AppConf::$emailRetriPassExpire . ' ].');
}
$uid = Uc_Com_Utils::decodeUserId($euid);
$sql = "SELECT uid, account, password, email, phone, qq, regist_time FROM uc_user_info WHERE uid = {$uid}";
$dbRet = $db->query($sql, is_string($jump) ? 'error' : true);
if (count($dbRet) <= 0) {
if (is_string($jump)) {
throw new Exception("nouser {$jump} such user does not exists [ uid: " . $uid . ' ].', 1);
}
throw new Exception('nouser such user does not exists [ uid: ' . $uid . ' ].');
}
$uInfo = $dbRet[0];
$orgStr = AppConf::$emailVeriPrefix . '_' . $euid . '_' . $uInfo['account'] . '_' . $uInfo['password'] . '_' . $uInfo['email'] . '_' . $uInfo['phone'] . '_' . $uInfo['qq'] . '_' . date('Y-m-d H:i:s', $uInfo['regist_time']) . '_' . date('Y-m-d H:i:s', $timestamp);
$str = md5(base64_encode($orgStr));
$dbCode = Sign::sign64($str);
if ($dbCode != $code) {
if (is_string($jump)) {
throw new Exception("param {$jump} invalid code [ uid: {$uid}, code: {$code}, db code: {$dbCode}, str: {$orgStr} ]", 1);
}
throw new Exception("param invalid code [ uid: {$uid}, code: {$code}, db code: {$dbCode}, str: {$orgStr} ]");
}
KC_LOG_DEBUG("check retrieve password params succ [ euid: {$euid}, uid: {$uid}, code: {$code}, str: {$orgStr} ].");
}
