protected function getUpdateFields($oldItem, $params)
{
/*{{{*/
$updateFields = array();
foreach ($oldItem as $key => $value) {
if (isset($params[$key])) {
if ($params[$key] != $oldItem[$key]) {
$updateFields[$key] = $params[$key];
}
}
}
if (!empty($updateFields)) {
if (!isset($updateFields['edit_time'])) {
$updateFields['edit_time'] = \Vine\Component\Tool\Toolbox::getNowDate();
}
}
return $updateFields;
}
/**
* Get raw sid
*
* @return string
*/
public function getRawSid()
{
/*{{{*/
$rawSid = $this->get(self::KEY_RAW_SID);
if ('' == $rawSid) {
list($usec, $sec) = explode(' ', microtime());
$sidData[] = \Vine\Component\Tool\Toolbox::getIp();
$sidData[] = \Vine\Component\Tool\Toolbox::getPort();
$sidData[] = $sec;
$sidData[] = number_format((double) $usec, 3) * 1000;
$sidData[] = rand(0, 999);
$rawSid = implode(',', $sidData);
$this->setRawSid($rawSid);
}
return $rawSid;
}