织梦dedecms上传漏洞uploadsafe.inc.php修复方法

$ {
$_key.'_size'
}
= @filesize($$_key);
}
$imtypes = array("image/pjpeg", "image/jpeg", "image/gif", "image/png", "image/xpng", "image/wbmp", "image/bmp");
if(in_array(strtolower(trim($ {
$_key.'_type'
}
)), $imtypes)) {
$image_dd = @getimagesize($$_key);
if($image_dd == false) {
continue;
}
if (!is_array($image_dd)) {
exit('Upload filetype not allow !');
}
}

$image_dd = @getimagesize($$_key); if($image_dd == false){ continue; }