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0 && substr_count($ip,".") == 0){ return true; } else { return false; } } /* * Detect if an IP is IPv4 * * @param ip adresse ip ? tester * @return true / false */ function is_ipv4($ip = "") { return !ipv6::is_ipv6($ip); } /* * return user IP * * @return IP */ function get_ip() { return getenv ("REMOTE_ADDR"); } /* * Uncompress an IPv6 address * * @param ip adresse IP IPv6 ? d?compresser * @return ip adresse IP IPv6 d?compress? */ function uncompress_ipv6($ip ="") { if ($ip == "") { $ip = ipv6::get_ip(); } if(strstr($ip,"::" )) { $e = explode(":", $ip); $s = 8-sizeof($e)+1; foreach($e as $key=>$val) { if ($val == "") { for($i==0;$i<=$s;$i++) $newip[] = 0; } else { $newip[] = $val; } } $ip = implode(":", $newip); } return $ip; } /* * Compress an IPv6 address * * @param ip adresse IP IPv6 ? compresser * @return ip adresse IP IPv6 compress? */ function compress_ipv6($ip ="") { if ($ip == "") { $ip = ipv6::get_ip(); } if(!strstr($ip,"::" )) { $e = explode(":", $ip); $zeros = array(0); $result = array_intersect ($e, $zeros ); if (sizeof($result) >= 6) { if ($e[0]==0) {$newip[] = "";} foreach($e as $key=>$val) { if ($val !=="0") { $newip[] = $val; } } $ip = implode("::", $newip); } } return $ip; } } ?>503 Service Unavailable. Erreur de connexion.