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<?php
/**
* @version $Id: utils.php 46 2009-05-26 16:59:42Z happynoodleboy $
* @package JCE
* @copyright Copyright (C) 2005 - 2009 Ryan Demmer. All rights reserved.
* @author Ryan Demmer
* @license GNU/GPL
* JCE is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
class Utils
{
/**
* Append a / to the path if required.
* @param string $path the path
* @return string path with trailing /
*/
function fixPath($path)
{
//append a slash to the path if it doesn't exists.
if (!(substr($path, -1) == '/'))
$path .= '/';
return $path;
}
/**
* Concat two paths together. Basically $pathA+$pathB
* @param string $pathA path one
* @param string $pathB path two
* @return string a trailing slash combinded path.
*/
function makePath($a, $b)
{
$a = Utils::fixPath($a);
if (substr($b, 0, 1) == '/') {
$b = substr($b, 1);
}
return $a.$b;
}
/**
* Makes file name safe to use
* @param string The name of the file (not full path)
* @return string The sanitised string
*/
function makeSafe($file)
{
jimport('joomla.filesystem.file');
return JFile::makeSafe(preg_replace('#\s#', '_', $file));
}
/**
* Format the file size, limits to Mb.
* @param int $size the raw filesize
* @return string formated file size.
*/
function formatSize($size)
{
if ($size < 1024)
return $size.' '.JText::_('BYTES');
else if ($size >= 1024 && $size < 1024*1024)
return sprintf('%01.2f',$size/1024.0).' '.JText::_('KB');
else
return sprintf('%01.2f', $size/(1024.0*1024)).' '.JText::_('MB');
}
/**
* Format the date.
* @param int $date the unix datestamp
* @return string formated date.
*/
function formatDate($date, $format="%d/%m/%Y, %H:%M")
{
return strftime($format, $date);
}
/**
* Get the modified date of a file
*
* @return Formatted modified date
* @param string $file Absolute path to file
*/
function getDate($file)
{
return Utils::formatDate(@filemtime($file));
}
/**
* Get the size of a file
*
* @return Formatted filesize value
* @param string $file Absolute path to file
*/
function getSize($file)
{
return Utils::formatSize(@filesize($file));
}
/**
* Count the number of folders in a given folder
* @return integer Total number of folders
* @param string $path Abolute path to folder
*/
function countDirs($path)
{
jimport('joomla.filesystem.folder');
$total = 0;
if (JFolder::exists($path)) {
$folders = JFolder::folders($path);
$total = count($folders);
}
return $total;
}
/**
* Count the number of files in a folder
* @return integer File total
* @param string $path Absolute path to folder
*/
function countFiles($path)
{
jimport('joomla.filesystem.file');
$total = 0;
if (JFolder::exists($path)) {
$files = JFolder::files($path);
$total = count($files);
foreach ($files as $file) {
if (strtolower($file) == 'index.html' || strtolower($file) == 'thumbs.db') {
$total = $total -1;
}
}
}
return $total;
}
}
?>