protected override void ShowPage()
{
pagetitle = "编辑图片信息";
#region 验证
if (userid == -1)
{
AddErrLine("请先登录");
return;
}
user = Users.GetUserInfo(userid);
if (config.Enablealbum != 1)
{
AddErrLine("相册功能已被关闭");
return;
}
if (photoid < 1)
{
AddErrLine("不存在的图片Id");
return;
}
photo = DTOProvider.GetPhotoInfo(photoid, 0, 0);
if (photo == null)
{
AddErrLine("图片不存在");
return;
}
if (photo.Userid != userid)
{
AddErrLine("您没有编辑此图片的权限");
return;
}
#endregion
if (!DNTRequest.IsPost())
{
photo.Filename = Globals.GetThumbnailImage(photo.Filename);
commentstatus = (int)photo.Commentstatus;
tagstatus = (int)photo.Tagstatus;
tags = AlbumTags.GetTagsByPhotoId(photoid);
}
else
{
photo.Title = DNTRequest.GetString("title");
photo.Description = DNTRequest.GetString("description");
if (commentstatus < 0 || commentstatus > 2)
{
commentstatus = 2;
}
photo.Commentstatus = (PhotoStatus)commentstatus;
string newtags = DNTRequest.GetString("phototag").Trim();
string[] tagsArray = null;
if (config.Enabletag == 1 && newtags != string.Empty && newtags != tags)
{
tagsArray = Utils.SplitString(newtags, " ", true, 10);
if (tagsArray.Length > 0 && string.Join(" ", tagsArray) != tags)
{
DbProvider.GetInstance().DeletePhotoTags(photoid);
DbProvider.GetInstance().CreatePhotoTags(string.Join(" ", tagsArray), photoid, userid, Utils.GetDateTime());
AlbumTags.WritePhotoTagsCacheFile(photoid);
}
}
DTOProvider.UpdatePhotoInfo(photo);
//生成json数据
Albums.CreateAlbumJsonData(photo.Albumid);
//生成图片标题
Albums.CreatePhotoTitleImage(photo.Photoid, photo.Title);
//生成用户名图片
Albums.CreateUserImage(photo.Userid, photo.Username);
AddMsgLine("图片信息修改成功, 将返回图片列表");
SetUrl("usercpspacemanagephoto.aspx?albumid=" + photo.Albumid);
SetMetaRefresh();
}
}