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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/smarty_tiki/ [ Home ]
File: modifier.kbsize.php
<?php
// (c) Copyright 2002-2015 by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: modifier.kbsize.php 53803 2015-02-06 00:42:50Z jyhem $

//this script may only be included - so its better to die if called directly.
if (strpos($_SERVER["SCRIPT_NAME"], basename(__FILE__)) !== false) {
	header("location: index.php");
	exit;
}

/*
 * Smarty plugin
 * -------------------------------------------------------------
 * Type:     modifier
 * Name:     kbsize
 * Purpose:  returns size in Mb, Kb or bytes.
 * -------------------------------------------------------------
 */
function smarty_modifier_kbsize($string, $bytes = false, $nb_decimals = 2, $unit_separator = '&nbsp;')
{
	if ( $string == '' ) 
		return '';

	if ( $string > 1099511627776 ) { // 1024 x 1024 x 1024 x 1024 = 1099511627776
		$string = number_format($string/1099511627776, $nb_decimals);
		$kb_string = 'T';
	} elseif ( $string > 1073741824 ) { // 1024 x 1024 x 1024 = 1073741824
		$string = number_format($string/1073741824, $nb_decimals);
		$kb_string = 'G';
	} elseif ( $string > 1048576 ) { // 1024 x 1024 = 1048576
		$string = number_format($string/1048576, $nb_decimals);
		$kb_string = 'M';
	} elseif ( $string > 1024 ) {
		$string = number_format($string/1024, $nb_decimals);
		$kb_string = 'K';
	} else {
		$string = $string;
		$kb_string = '';
	};

	$kb_string = $kb_string . (($bytes) ? 'B' : 'b');

	return $string . $unit_separator . tra($kb_string);
}