Improved formatting and display of data in server status monitor

1 files changed, 37 insertions, 0 deletions

diff --git a/js/jqplot/plugins/jqplot.byteFormatter.js b/js/jqplot/plugins/jqplot.byteFormatter.js
new file mode 100644
index 0000000000..75c7a194be
--- /dev/null
+++ b/js/jqplot/plugins/jqplot.byteFormatter.js
@@ -0,0 +1,37 @@
+/* global PMA_messages */
+(function($) {
+    "use strict";
+    var formatByte = function (val, index) {
+        var units = [
+            PMA_messages.strB,
+            PMA_messages.strKiB,
+            PMA_messages.strMiB,
+            PMA_messages.strGiB,
+            PMA_messages.strTiB,
+            PMA_messages.strPiB,
+            PMA_messages.strEiB
+        ];
+        while (val >= 1024 && index <= 6) {
+            val /= 1024;
+            index++;
+        }
+        var format = '%.1f';
+        if (Math.floor(val) === val) {
+            format = '%.0f';
+        }
+        return $.jqplot.sprintf(
+            format + ' ' + units[index], val
+        );
+    };
+    $.jqplot.byteFormatter = function (index) {
+        index = index || 0;
+        return function (format, val) {
+            if (typeof val === 'number') {
+                val = parseFloat(val, 10) || 0;
+                return formatByte(val, index);
+            } else {
+                return String(val);
+            }
+        };
+    };
+})(jQuery);