获取IP地址
public function getServer_ip()
{
$unknown = 'unknown';
if ( isset($_SERVER['HTTP_X_FORWARDED_FOR']) && $_SERVER['HTTP_X_FORWARDED_FOR'] && strcasecmp($_SERVER['HTTP_X_FORWARDED_FOR'], $unknown) ) {
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
} elseif ( isset($_SERVER['SERVER_ADDR']) && $_SERVER['SERVER_ADDR'] && strcasecmp($_SERVER['SERVER_ADDR'], $unknown) ) {
$ip = $_SERVER['SERVER_ADDR'];
}
if (false !== strpos($ip, ','))
$ip = reset(explode(',', $ip));
return $ip;
}
public function getClient_ip()
{
$unknown = 'unknown';
if ( isset($_SERVER['HTTP_X_FORWARDED_FOR']) && $_SERVER['HTTP_X_FORWARDED_FOR'] && strcasecmp