public static int BindAttachment(Attachment[] atts, int topicId, int postId, int userId, UserGroup userGroupInfo)
{
int num = 0;
for (int i = 0; i < atts.Length; i++)
{
if (atts[i] != null)
{
if (atts[i].Pid == 0)
{
num++;
}
var str = atts[i].ID.ToString();
atts[i].Uid = userId;
atts[i].Tid = topicId;
atts[i].Pid = postId;
atts[i].PostDateTime = DateTime.Now;
atts[i].ReadPerm = 0;
int num2 = DNTRequest.GetString("attachprice_" + str).ToInt(0);
atts[i].AttachPrice = num2 == 0 ? 0 : userGroupInfo.CheckMaxPrice(num2);
int num3 = DNTRequest.GetString("readperm_" + str).ToInt(0);
if (num3 != 0)
{
int num4 = num3;
num4 = ((num4 > 255) ? 255 : num4);
atts[i].ReadPerm = num4;
}
atts[i].Description = DNTRequest.GetHtmlEncodeString("attachdesc_" + str);
}
}
return(num);
}