public JsonResult GetImgInfos(int userid, string firstimgurl)
{
// 首先要判断进来的这张 是不是头像。 不是头像就要删除一张
//再加到最前
var imglists = new List <Iamgbox>();
var imgs = LoveDb.IamgAll().Where(n => n.UserId == userid).OrderByDescending(n => n.Id).ToList();
var user = LoveDb.One((User u) => u.UserId == userid);
var fisrtone = imgs.Find(n => n.ImgUrl == firstimgurl);
if (fisrtone != null)
{
imgs.Remove(fisrtone);
}
else
{
fisrtone = new Iamgbox
{
ActionTime = DateTime.Now,
BoxName = "1",//特殊图片... 特殊处理吧
ImgUrl = firstimgurl,
UserId = user.UserId,
Id = 0,
PraiseCount = 0,
Remark = "我的图片",
VisitCount = 0,
};
}
imglists.Add(fisrtone);
imglists.AddRange(imgs);
return(Json(imglists));
}
protected void Button2_Click(object sender, EventArgs e)
{
var user = db.One((User u) => u.UserId == CheckValid());
if (user != null)
{
var path = Path.Combine("../../", Image1.ImageUrl);
var dictinary = new Dictionary <string, object>
{
{ "ImgUrl", path }
};
db.Update <User>(user.UserId, dictinary);
var box = new Iamgbox
{
ActionTime = DateTime.Now,
BoxName = user.UserName,
ImgUrl = path,
IsValid = true, //默认是正规合适的图片 不合适在检举
PraiseCount = 0,
Remark = "我的头像",
UserId = user.UserId,
VisitCount = 0,
};
db.Add(box);
var state = new State
{
UserId = user.UserId,
ActionTime = box.ActionTime,
Content = "我刚刚更换了头像:<br/><div class='imgtigger'><img src='" + path + "' /></div>",
StateType = StateType.Image.ToString(),
};
db.Add(state);
}
Response.Redirect("/User/Index");
}
/// <summary>
/// 存头像
/// </summary>
/// <returns></returns>
public int SaveImg()
{
var uid = CheckValid();
if (_uName == null)
{
_uName = GetUserNameById(uid);
}
//先创建文件夹目录
string path = Path.Combine(HttpContext.Server.MapPath("../Content/UploadFiles/"), _uName, "Photos", "Portrait");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var list = Session["Imgscr"] as List <string>;
if (list == null)
{
return(0); //失败
}
var scrtemp = list[0]; //图片在临时文件夹的地址
var scrtemp1 = Server.MapPath(scrtemp.Substring(3, scrtemp.Length - 3)); //去掉第一个../
var img = new FileInfo(scrtemp1);
if (!img.Exists)
{
return(0); //失败
}
var image = GetExtensionName(img.Name);
var imgname = string.Format("{0:yyyMMdd}", DateTime.Now).Replace("/", "") + DateTime.Now.Ticks.ToString(CultureInfo.InvariantCulture).Substring(7, 11) + image;
var scrdestination = Path.Combine(HttpContext.Server.MapPath("../Content/UploadFiles/"), _uName, "Photos", "Portrait", imgname);
var scrshow = Path.Combine(("../../Content/UploadFiles/"), _uName, "Photos", "Portrait", imgname);
img.MoveTo(scrdestination);
var dictinary = new Dictionary <string, object>
{
{ "ImgUrl", scrshow }
};
LoveDb.Update <User>(uid, dictinary);
var imgbox = new Iamgbox
{
UserId = uid,
ActionTime = DateTime.Now,
BoxName = _uName,
ImgUrl = scrshow,
Remark = "我的头像",
IsValid = true,
};
LoveDb.Add(imgbox);
var state = new State
{
UserId = uid,
ActionTime = imgbox.ActionTime,
Content = "我刚刚更换了头像:<br/><div class='imgtigger'><img src='" + scrshow + "' /></div>",
StateType = StateType.Image.ToString(),
};
LoveDb.Add(state);
// 图片消息还没有处理呢。先放在这
return(1);//成功
}
public JsonResult SaveImgs(string content)
{
var uid = CheckValid();
if (_uName == null)
{
_uName = GetUserNameById(uid);
}
string path = Path.Combine(HttpContext.Server.MapPath("../Content/UploadFiles/"), _uName, "Photos", "ImgBox");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var list = Session["Imgscr"] as List <string>;
var finallist = new List <string>();
if (list == null)
{
return(Json(0));
}
foreach (var str in list)
{
var scrtemp1 = Server.MapPath(str.Substring(3, str.Length - 3));//去掉第一个../
var img = new FileInfo(scrtemp1);
if (img.Exists)
{
var image = GetExtensionName(img.Name);
//处理照片名称
var imgname = string.Format("{0:yyyMMdd}", DateTime.Now).Replace("/", "") + DateTime.Now.Ticks.ToString(CultureInfo.InvariantCulture).Substring(7, 11) + image;
var scrdestination = Path.Combine(HttpContext.Server.MapPath("../Content/UploadFiles/"), _uName, "Photos", "ImgBox", imgname);
var scrshow = Path.Combine(("../../Content/UploadFiles/"), _uName, "Photos", "ImgBox", imgname);
finallist.Add(scrshow);
//移动照片
img.MoveTo(scrdestination);
//存入imgbox
var box = new Iamgbox
{
ActionTime = DateTime.Now,
BoxName = _uName,
ImgUrl = scrshow,
IsValid = true, //默认是正规合适的图片 不合适在检举
PraiseCount = 0,
Remark = content,
UserId = uid,
VisitCount = 0,
};
LoveDb.Add(box);
}
;
}
if (finallist.Count() != 0)
{
var sbstr = new StringBuilder("<br/><div class='imgtigger'>");
foreach (var str in finallist)
{
sbstr.Append("<img src='" + str + "' />");
}
sbstr.Append("</div>");
var state = new State
{
ActionTime = DateTime.Now,
Content = (content == "" ? string.Format("刚刚上传了{0}张照片:", finallist.Count) : content) + sbstr,
PraiseCount = 0,
StateType = StateType.Image.ToString(),
UserId = uid
};
LoveDb.Add(state);
Session.Remove("Imgscr");
Session.Remove("ImgServerscr");
}
return(Json(1));
}