CodeIgniter installed

[living-lab-site.git] / system / helpers / number_helper.php

diff --git a/system/helpers/number_helper.php b/system/helpers/number_helper.php
new file mode 100755 (executable)
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+++ b/system/helpers/number_helper.php
@@ -0,0 +1,76 @@
+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.1.6 or newer
+ *
+ * @package            CodeIgniter
+ * @author             ExpressionEngine Dev Team
+ * @copyright  Copyright (c) 2008 - 2011, EllisLab, Inc.
+ * @license            http://codeigniter.com/user_guide/license.html
+ * @link               http://codeigniter.com
+ * @since              Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter Number Helpers
+ *
+ * @package            CodeIgniter
+ * @subpackage Helpers
+ * @category   Helpers
+ * @author             ExpressionEngine Dev Team
+ * @link               http://codeigniter.com/user_guide/helpers/number_helper.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Formats a numbers as bytes, based on size, and adds the appropriate suffix
+ *
+ * @access     public
+ * @param      mixed   // will be cast as int
+ * @return     string
+ */
+if ( ! function_exists('byte_format'))
+{
+       function byte_format($num, $precision = 1)
+       {
+               $CI =& get_instance();
+               $CI->lang->load('number');
+
+               if ($num >= 1000000000000)
+               {
+                       $num = round($num / 1099511627776, $precision);
+                       $unit = $CI->lang->line('terabyte_abbr');
+               }
+               elseif ($num >= 1000000000)
+               {
+                       $num = round($num / 1073741824, $precision);
+                       $unit = $CI->lang->line('gigabyte_abbr');
+               }
+               elseif ($num >= 1000000)
+               {
+                       $num = round($num / 1048576, $precision);
+                       $unit = $CI->lang->line('megabyte_abbr');
+               }
+               elseif ($num >= 1000)
+               {
+                       $num = round($num / 1024, $precision);
+                       $unit = $CI->lang->line('kilobyte_abbr');
+               }
+               else
+               {
+                       $unit = $CI->lang->line('bytes');
+                       return number_format($num).' '.$unit;
+               }
+
+               return number_format($num, $precision).' '.$unit;
+       }
+}
+
+
+/* End of file number_helper.php */
+/* Location: ./system/helpers/number_helper.php */
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