<?php
/*
 * @package Joomla 1.5
 * @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
 *
 * @component Phoca Gallery
 * @copyright Copyright (C) Jan Pavelka www.phoca.cz
 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
 */
defined( '_JEXEC' ) or die( 'Restricted access' );

class PhocaGalleryText
{
	function wordDelete($string,$length,$end = '...') {
		if (JString::strlen($string) < $length || JString::strlen($string) == $length) {
			return $string;
		} else {
			return JString::substr($string, 0, $length) . $end;
		}
	}
	
	function strTrimAll($input) {
		$output	= '';
	    $input	= trim($input);
	    for($i=0;$i<strlen($input);$i++) {
	        if(substr($input, $i, 1) != " ") {
	            $output .= trim(substr($input, $i, 1));
	        } else {
	            $output .= " ";
	        }
	    }
	    return $output;
	}
	
	function getAliasName($name) {
		$name = JFilterOutput::stringURLSafe($name);
		if(trim(str_replace('-','',$name)) == '') {
			$datenow	= &JFactory::getDate();
			$name 		= $datenow->toFormat("%Y-%m-%d-%H-%M-%S");
		}
		return $name;
	}
}
?>