discuz! x3.2 分类信息中图片加水印方法

source/class/extend/extend_thread_sort.php
中为extend_thread_sort类，
在其方法public function after_newthread()中

把

1. if($_G['forum_optionlist'][$optionid]['type'] == 'image') {
   
2. $identifier = $_G['forum_optionlist'][$optionid]['identifier'];
   
3. $sortaids[] = intval($_GET['typeoption'][$identifier]['aid']);

复制代码

改成

1. if($_G['forum_optionlist'][$optionid]['type'] == 'image') {
   
2. $identifier = $_G['forum_optionlist'][$optionid]['identifier'];
   
3. $sortaids[] = intval($_GET['typeoption'][$identifier]['aid']);
   
4. require_once libfile('class/image');
   
5. $image = new image;
   
6. $imgoptiondata = dunserialize($value);
   
7. 
   
8. if($_G['setting']['watermarkstatus'] && empty($_G['forum']['disablewatermark'])) {
   
9. $image->Watermark($imgoptiondata['url'], '', 'forum');
   
10. $update['filesize'] = $image->imginfo['size'];

复制代码

上传覆盖同名文件，更新缓存测试