Initial commit

#pma/js/jqplot/plugins/jqplot.byteFormatter.js

@@ -0,0 +1,46 @@
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * jqplot formatter for byte values
+ *
+ * @package phpMyAdmin
+ */
+(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
+        );
+    };
+    /**
+     * The index indicates what unit the incoming data will be in.
+     * 0 for bytes, 1 for kilobytes and so on...
+     */
+    $.jqplot.byteFormatter = function (index) {
+        index = index || 0;
+        return function (format, val) {
+            if (typeof val === 'number') {
+                val = parseFloat(val) || 0;
+                return formatByte(val, index);
+            } else {
+                return String(val);
+            }
+        };
+    };
+})(jQuery);