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/home/zrcdevco/www/zrcprod/components/com_banners/helpers/banner.php
<?php /** * @package Joomla.Site * @subpackage com_banners * * @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE.txt */ defined('_JEXEC') or die; /** * Banner Helper Class * * @since 1.6 */ abstract class BannerHelper { /** * Checks if a URL is an image * * @param string $url The URL path to the potential image * * @return boolean True if an image of type bmp, gif, jp(e)g or png, false otherwise * * @since 1.6 */ public static function isImage($url) { return preg_match('#\.(?:bmp|gif|jpe?g|png)$#i', $url); } /** * Checks if a URL is a Flash file * * @param string $url The URL path to the potential flash file * * @return boolean True if an image of type bmp, gif, jp(e)g or png, false otherwise * * @since 1.6 */ public static function isFlash($url) { return preg_match('#\.swf$#i', $url); } }
