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/**
* This is a pluginf for the Spyrmedia Datatables.
* This plugins sort the columns containing IP Addresses.
* Thanks to: https://datatables.net/plug-ins/sorting/ip-address
*/
jQuery.extend( jQuery.fn.dataTableExt.oSort, {
"ip-address-pre": function ( a ) {
var i, item;
var m, n, t;
var x, xa;
if (!a) {
return 0
}
a = a.replace(/<[\s\S]*?>/g, "");
//IPv4:Port
t = a.split(":");
if (t.length == 2){
m = t[0].split(".");
}
else {
m = a.split(".");
}
n = a.split(":");
x = "";
xa = "";
if (m.length == 4) {
// IPV4
for(i = 0; i < m.length; i++) {
item = m[i];
if(item.length == 1) {
x += "00" + item;
}
else if(item.length == 2) {
x += "0" + item;
}
else {
x += item;
}
}
}
else if (n.length > 0) {
// IPV6
var count = 0;
for(i = 0; i < n.length; i++) {
item = n[i];
if (i > 0) {
xa += ":";
}
if(item.length === 0) {
count += 0;
}
else if(item.length == 1) {
xa += "000" + item;
count += 4;
}
else if(item.length == 2) {
xa += "00" + item;
count += 4;
}
else if(item.length == 3) {
xa += "0" + item;
count += 4;
}
else {
xa += item;
count += 4;
}
}
// Padding the ::
n = xa.split(":");
var paddDone = 0;
for (i = 0; i < n.length; i++) {
item = n[i];
if (item.length === 0 && paddDone === 0) {
for (var padding = 0 ; padding < (32-count) ; padding++) {
x += "0";
paddDone = 1;
}
}
else {
x += item;
}
}
}
return x;
},
"ip-address-asc": function ( a, b ) {
return ((a < b) ? -1 : ((a > b) ? 1 : 0));
},
"ip-address-desc": function ( a, b ) {
return ((a < b) ? 1 : ((a > b) ? -1 : 0));
}
});
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