42 lines
758 B
PHP
42 lines
758 B
PHP
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<?php
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/**
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* @package Joomla.Site
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* @subpackage com_banners
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die;
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/**
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* @package Joomla.Site
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* @subpackage com_banners
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*/
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abstract class BannerHelper
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{
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/**
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* Checks if a URL is an image
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*
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* @param string
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* @return URL
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*/
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public static function isImage($url)
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{
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$result = preg_match('#\.(?:bmp|gif|jpe?g|png)$#i', $url);
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return $result;
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}
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/**
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* Checks if a URL is a Flash file
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*
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* @param string
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* @return URL
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*/
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public static function isFlash($url)
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{
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$result = preg_match('#\.swf$#i', $url);
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return $result;
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}
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}
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