|
- <?php if(!defined('DEDEINC')) exit("Request Error!");
- /**
- * 图像处理相关函数
- *
- * @version $Id: image.func.php 1 15:59 2010年7月5日Z tianya $
- * @package DedeCMS.Helpers
- * @copyright Copyright (c) 2007 - 2020, DesDev, Inc.
- * @license http://help.dedecms.com/usersguide/license.html
- * @link http://www.dedecms.com
- */
-
- include(DEDEDATA.'/mark/inc_photowatermark_config.php');
- //检测用户系统支持的图片格式
- global $cfg_photo_type,$cfg_photo_typenames,$cfg_photo_support;
- $cfg_photo_type['gif'] = FALSE;
- $cfg_photo_type['jpeg'] = FALSE;
- $cfg_photo_type['png'] = FALSE;
- $cfg_photo_type['wbmp'] = FALSE;
- $cfg_photo_typenames = Array();
- $cfg_photo_support = '';
- if(function_exists("imagecreatefromgif") && function_exists("imagegif"))
- {
- $cfg_photo_type["gif"] = TRUE;
- $cfg_photo_typenames[] = "image/gif";
- $cfg_photo_support .= "GIF ";
- }
- if(function_exists("imagecreatefromjpeg") && function_exists("imagejpeg"))
- {
- $cfg_photo_type["jpeg"] = TRUE;
- $cfg_photo_typenames[] = "image/pjpeg";
- $cfg_photo_typenames[] = "image/jpeg";
- $cfg_photo_support .= "JPEG ";
- }
- if(function_exists("imagecreatefrompng") && function_exists("imagepng"))
- {
- $cfg_photo_type["png"] = TRUE;
- $cfg_photo_typenames[] = "image/png";
- $cfg_photo_typenames[] = "image/xpng";
- $cfg_photo_support .= "PNG ";
- }
- if(function_exists("imagecreatefromwbmp") && function_exists("imagewbmp"))
- {
- $cfg_photo_type["wbmp"] = TRUE;
- $cfg_photo_typenames[] = "image/wbmp";
- $cfg_photo_support .= "WBMP ";
- }
-
- // 引入图像处理小助手
- helper('image');
|