public ActionResult getImg(int id, int width = 0, int height = 0) { string pic = null; if (id > 0) { using (var manage = new Data.CMSManage()) { var galleryInfo = manage.getDetailGalleryInfo(id); if (galleryInfo != null && galleryInfo.GalleryType == Entity.GalleryType.picture) { pic = galleryInfo.Path; galleryInfo.HitsNum++; manage.updateDetailGallery(galleryInfo); } } } try { pic = cutImg(pic, null, width, height); if (string.IsNullOrEmpty(pic)) { pic = "/images/pic.png"; } return(File(pic, Path.GetExtension(pic))); } catch (Exception) { return(File("/images/pic.png", ".png")); } }
public ActionResult getAttachment(int id) { var error = Entity.Error.请求成功; var message = ""; if (id > 0) { using (var manage = new Data.CMSManage()) { var galleryInfo = manage.getDetailGalleryInfo(id); if (galleryInfo != null && galleryInfo.GalleryType == Entity.GalleryType.attachment && !string.IsNullOrEmpty(galleryInfo.Path)) { if (galleryInfo.ReadPower >= 0)//下载权限 { var readpower = galleryInfo.ReadPower; if (readpower == 0)//继承 { var detailinfo = manage.getDetailInfo(galleryInfo.DetailId); if (detailinfo != null) { readpower = detailinfo.ReadPower; if (readpower == 0) { readpower = manage.getItemReadPower(detailinfo.ItemId); } } } if (readpower > 0) { if (this.userOnlineInfo.UserId <= 0) { error = Entity.Error.登录超时; message = "登录超时,无权下载"; } else { var roleinfo = manage.getRoleInfo(this.userOnlineInfo.UserInfo.RoleId); if (roleinfo == null && roleinfo.ReadPower < readpower) { error = Entity.Error.无查看权限; message = "会员级别过低,无权下载!"; } } } } if (error == Entity.Error.请求成功) { var path = galleryInfo.Path.ToLower(); if (path.StartsWith(this.config.SiteDomain))//去本地域名 { path = path.Substring(this.config.SiteDomain.Length - 1); } var islocal = false; if (path.StartsWith(this.config.SitePath)) { if (!Fetch.fileExist(Fetch.getMapPath(path))) { error = Entity.Error.错误; message = "文件不存在,下载失败!"; } islocal = true; } if (error == Entity.Error.请求成功) { galleryInfo.HitsNum++; manage.updateDetailGallery(galleryInfo); if (islocal) { return(File(path, Path.GetExtension(path), Path.GetFileName(path))); } else { return(Redirect(path)); } } } } } } else { error = Entity.Error.错误; message = "参数错误,下载失败!"; } ViewBag.Title = error.ToString(); ViewBag.Message = message; return(PartialView("error")); }