Php function to obtain the online ip address and client ip address
/** - * Obtain the client ip address
- * @ 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 '];
- }
- // Valid IP Address Verification
- $ Ip = (false! = Ip2long ($ ip ))? $ Ip: '0. 0.0.0 ';
- Return $ ip;
- }
/** - * Getting an online ip address
- * @ 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 <3; $ 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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