Moved around some conversion functions.

includes/utilities.inc

@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * Convert bytes to human readable format
+ *
+ * @param integer bytes Size in bytes to convert
+ * @return string
+ */
+function islandora_convert_bytes_to_human_readable($bytes, $precision = 2)
+{
+    $kilobyte = 1024;
+    $megabyte = $kilobyte * 1024;
+    $gigabyte = $megabyte * 1024;
+    $terabyte = $gigabyte * 1024;
+
+    if (($bytes >= 0) && ($bytes < $kilobyte)) {
+        return $bytes . ' B';
+
+    } elseif (($bytes >= $kilobyte) && ($bytes < $megabyte)) {
+        return round($bytes / $kilobyte, $precision) . ' KB';
+
+    } elseif (($bytes >= $megabyte) && ($bytes < $gigabyte)) {
+        return round($bytes / $megabyte, $precision) . ' MB';
+
+    } elseif (($bytes >= $gigabyte) && ($bytes < $terabyte)) {
+        return round($bytes / $gigabyte, $precision) . ' GB';
+
+    } elseif ($bytes >= $terabyte) {
+        return round($bytes / $terabyte, $precision) . ' TB';
+    } else {
+        return $bytes . ' B';
+    }
+}