-
-
/** - * 获取客户端ip
- * @return [string] [description]
- */
- function getclientip() {
- $ip = null;
- if (isset($_server['http_x_forwarded_for'])) {
- $arr = explode(',', $_server['http_x_forwarded_for']);
- $pos = array_search('unknown',$arr);
- if(false !== $pos) unset($arr[$pos]);
- $ip = trim($arr[0]);
- }elseif (isset($_server['http_client_ip'])) {
- $ip = $_server['http_client_ip'];
- }elseif (isset($_server['remote_addr'])) {
- $ip = $_server['remote_addr'];
- }
- // ip地址合法验证
- $ip = (false !== ip2long($ip)) ? $ip : '0.0.0.0';
- return $ip;
- }
/** - * 获取在线ip
- * @return string
- */
- function getonlineip($format=0) {
- global $s_global;
- if(empty($s_global['onlineip'])) {
- if(getenv('http_client_ip') && strcasecmp(getenv('http_client_ip'), 'unknown')) {
- $onlineip = getenv('http_client_ip');
- } elseif(getenv('http_x_forwarded_for') && strcasecmp(getenv('http_x_forwarded_for'), 'unknown')) {
- $onlineip = getenv('http_x_forwarded_for');
- } elseif(getenv('remote_addr') && strcasecmp(getenv('remote_addr'), 'unknown')) {
- $onlineip = getenv('remote_addr');
- } elseif(isset($_server['remote_addr']) && $_server['remote_addr'] && strcasecmp($_server['remote_addr'], 'unknown')) {
- $onlineip = $_server['remote_addr'];
- }
- preg_match("/[\d\.]{7,15}/", $onlineip, $onlineipmatches);
- $s_global['onlineip'] = $onlineipmatches[0] ? $onlineipmatches[0] : 'unknown';
- }
if($format) { - $ips = explode('.', $s_global['onlineip']);
- for($i=0;$i$ips[$i] = intval($ips[$i]);
- }
- return sprintf('%03d%03d%03d', $ips[0], $ips[1], $ips[2]);
- } else {
- return $s_global['onlineip'];
- }
- }
-
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