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112 lines
2.0 KiB
JavaScript
112 lines
2.0 KiB
JavaScript
/**
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* Sorts a column containing IP addresses (IPv4 and IPv6) in typical dot
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* notation / colon. This can be most useful when using DataTables for a
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* networking application, and reporting information containing IP address.
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*
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* @name IP addresses
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* @summary Sort IP addresses numerically
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* @author Dominique Fournier
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* @author Brad Wasson
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*
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* @example
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* $('#example').dataTable( {
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* columnDefs: [
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* { type: 'ip-address', targets: 0 }
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* ]
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* } );
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*/
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jQuery.extend( jQuery.fn.dataTableExt.oSort, {
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"ip-address-pre": function ( a ) {
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var i, item;
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var m, n;
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var x, xa;
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if (!a) {
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return 0
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}
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a = a.replace(/<[\s\S]*?>/g, "");
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m = a.split(".");
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n = a.split(":");
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x = "";
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xa = "";
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if (m.length == 4) {
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// IPV4
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for(i = 0; i < m.length; i++) {
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item = m[i];
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if(item.length == 1) {
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x += "00" + item;
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}
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else if(item.length == 2) {
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x += "0" + item;
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}
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else {
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x += item;
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}
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}
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}
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else if (n.length > 0) {
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// IPV6
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var count = 0;
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for(i = 0; i < n.length; i++) {
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item = n[i];
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if (i > 0) {
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xa += ":";
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}
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if(item.length === 0) {
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count += 0;
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}
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else if(item.length == 1) {
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xa += "000" + item;
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count += 4;
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}
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else if(item.length == 2) {
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xa += "00" + item;
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count += 4;
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}
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else if(item.length == 3) {
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xa += "0" + item;
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count += 4;
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}
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else {
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xa += item;
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count += 4;
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}
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}
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// Padding the ::
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n = xa.split(":");
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var paddDone = 0;
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for (i = 0; i < n.length; i++) {
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item = n[i];
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if (item.length === 0 && paddDone === 0) {
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for (var padding = 0 ; padding < (32-count) ; padding++) {
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x += "0";
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paddDone = 1;
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}
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}
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else {
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x += item;
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}
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}
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}
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return x;
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},
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"ip-address-asc": function ( a, b ) {
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return ((a < b) ? -1 : ((a > b) ? 1 : 0));
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},
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"ip-address-desc": function ( a, b ) {
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return ((a < b) ? 1 : ((a > b) ? -1 : 0));
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}
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});
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