protected void Page_Load(object sender, EventArgs e)
{
SetTitle("群组照片 ");
#region 判断验证
long pictureId = 0;
int groupId = 0;
if (Request.QueryString["pictureId"] == null)
{
throw new Exception("参数不存在");
}
else if (!long.TryParse(Request.QueryString["pictureId"].ToString(), out pictureId))
{
throw new Exception("参数不合法");
}
picture = CY.UME.Core.Business.Picture.Load(pictureId);
if (picture == null)
{
throw new Exception("图片不存在或已被删除");
}
album = CY.UME.Core.Business.Album.Load(picture.AlbumId);
albumExtend = CY.UME.Core.Business.AlbumExtend.Load(album.Id);
SpaceAccount = CY.UME.Core.Business.Account.Load(albumExtend.AccountId);
if (SpaceAccount == null)
{
throw new Exception("访问页面不存在");
}
if (Request.QueryString["groupId"] == null)
{
throw new Exception("参数不存在");
}
if (!int.TryParse(Request.QueryString["groupId"].ToString(), out groupId))
{
throw new Exception("参数不合法");
}
group = CY.UME.Core.Business.Group.Load(groupId);
al_HiddenGroupId.Value = groupId.ToString();
if (CurrentAccount == null || CurrentAccount.Id != SpaceAccount.Id)
{
if (album.ViewPermission == 1)//仅好友才能访问
{
if (CurrentAccount == null || !SpaceAccount.HasFriendshipWith(CurrentAccount))//判断是否是好友
{
Response.Write("您无权访问该页面");
return;
}
}
else if (album.ViewPermission == 2)//密码访问
{
if (Session["AlbumPassword"] == null)
{
Response.Redirect("ViewEnAlbum.aspx?uid=" + SpaceAccount.Id + "&albumId=" + album.Id);
return;
}
else
{
string password = Session["AlbumPassword"].ToString();
if (password != album.ViewPassword)//判断密码是否正确
{
Response.Redirect("ViewEnAlbum.aspx?uid=" + SpaceAccount.Id + "&albumId=" + album.Id);
return;
}
}
}
else if (album.ViewPermission == 3)
{
Response.Write("您无权访问该页面");
return;
}
}
#endregion
if (!IsPostBack)
{
if (CurrentAccount != null)
{
HF_CurrentAccount_Id.Value = CurrentAccount.Id.ToString();
}
LblTitleName.Text = group.Name;
picInfoMana.Visible = true;
LblAlbumName.Text = album.Name;
if (album.IsAvatar)
{//头像相册
uploadPic.Visible = false;
UploadAvatar.Visible = true;
}
else
{//普通相册
uploadPic.Visible = true;
UploadAvatar.Visible = false;
}
LBLAlbumNameAndLink.Text = "<a href=\"PictureList.aspx?albumId=" + album.Id + "&spaceId=" + CurrentAccount.Id + "\">" + LblAlbumName.Text + "</a>";
//UserInfo1.SpaceAccount = SpaceAccount;//个人信息
FollowerListId.CurrentFollower = SpaceAccount;
CY.UME.Core.PagingInfo pagingInfo = new CY.UME.Core.PagingInfo();
pagingInfo.CurrentPage = 1;
pagingInfo.PageSize = int.MaxValue;
IList<CY.UME.Core.Business.Picture> picList = CY.UME.Core.Business.Picture.GetAllPicture(album, pagingInfo);
StringBuilder sb = new StringBuilder();
sb.Append("{");
sb.Append("TotalRecords:'" + album.PhotoCount.ToString() + "'");
sb.Append(",AccountId:'" + SpaceAccount.Id.ToString() + "'");
sb.Append(",CurrentId:'" + (CurrentAccount == null ? "0" : CurrentAccount.Id.ToString()) + "'");
sb.Append(",AlbumId:'" + album.Id.ToString() + "'");
sb.Append(",PictureId:'" + pictureId.ToString() + "'");
sb.Append(",SiteUrl:'" + SiteUrl + "'");
sb.Append(",Pictures:[");
int Num = 1;
bool IsCheck = false;
foreach (CY.UME.Core.Business.Picture pic in picList)
{
if (pic.Id == picture.Id)
{
IsCheck = true;
}
if (!IsCheck)
{
Num++;
}
sb.Append("{");
sb.Append("Id:'" + pic.Id + "'");
sb.Append(",Remark:'" + pic.Remark + "'");
sb.Append(",DateCreated:'" + pic.DateCreated.ToString("yyyy年MM月dd") + "'");
sb.Append(",Name:'" + pic.Name + "'");
sb.Append(",AlbumViewPermission:'" + album.ViewPermission + "'");
sb.Append("},");
}
sb.Remove(sb.Length - 1, 1);
sb.Append("],CurrentNum:'" + Num.ToString() + "'");
sb.Append("}");
HiddenJson.Value = sb.ToString();
HF_SiteUrl.Value = SiteUrl;
HF_Album_Id.Value = album.Id.ToString();
HF_TotalRecords.Value = CY.UME.Core.Business.Picture.GetAllPicture(album, pagingInfo).Count.ToString();//该相册照片数量
//HiddenAccountDiff.Value = accountDiff;
//绑定评论
pictureCommentList = CY.UME.Core.Business.PictureComment.GetPicCommentByPagesAndPicId(picture);
RPT_PicCommentList.DataSourceID = "";
RPT_PicCommentList.DataSource = pictureCommentList;
RPT_PicCommentList.DataBind();
}
}
private CY.UME.Core.Business.Album GetActivityAlbum(string type, string instanceId, string albumName)
{
IList<CY.UME.Core.Business.AlbumExtend> aeList = CY.UME.Core.Business.AlbumExtend.GetAlbumExtend(CurrentAccount.Id, type, instanceId);
long aId = 0;
CY.UME.Core.Business.Album album = new CY.UME.Core.Business.Album();
if (aeList.Count != 0)
{
aId = aeList[0].Id;
}
//创建活动相册
if (aId == 0)
{
album.AccountId = CurrentAccount.Id;
album.DateCreated = DateTime.Now;
album.IsAvatar = false;
album.LastModifiedTime = DateTime.Now;
album.Name = albumName;
album.ViewPermission = 0;
album.Save();
CY.UME.Core.Business.AlbumExtend ae = new CY.UME.Core.Business.AlbumExtend();
ae.Type = type;
ae.InstanceId = instanceId;
ae.AccountId = album.AccountId;
ae.Id = album.Id;
ae.Save();
aId = album.Id;
}
else
{
album = CY.UME.Core.Business.Album.Load(aId);
}
return album;
}
private void CompressImg(string appPath, string fileName, string imgExtention, int activeId, long albumID)
{
string bImgName = appPath + fileName + "_big" + imgExtention;
string mImgName = appPath + fileName + "_middle" + imgExtention;
string sImgName = appPath + fileName + "_small" + imgExtention;
#region 压缩图片
Bitmap bmp = new Bitmap(appPath + fileName + imgExtention);
int width = bmp.Width;
int height = bmp.Height;
bmp.Dispose();
width = 200;
height = 200;
// 将原始图压缩为大缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, bImgName, width, height);
}
// 生成中图片(好友上传图片最新通知中显示)200*200
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, mImgName, width, height);
}
if (height <= width && width >= 100)
{
height = Convert.ToInt32(width > 100 ? (100f / width) * height : height);
width = 100;
}
else if (width < height && height > 100)
{
width = Convert.ToInt32(height > 100 ? (100f / height) * width : height);
height = 100;
}
// 将大图片压缩为小缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, sImgName, width, height);
}
try
{
File.Delete(appPath + fileName + imgExtention);
}
catch
{
;
}
#endregion
//更换活动海报
CY.UME.Core.Business.Activities ac = CY.UME.Core.Business.Activities.Load(activeId);
if (ac != null)
{
fileName = fileName.Replace("\\", "/");
ac.Pic = fileName + "_small" + imgExtention;
ac.Save();
}
//更换相册封面
CY.UME.Core.Business.Album album = CY.UME.Core.Business.Album.Load(albumID);
if (album.PhotoCount == 0 || album.CoverPath.Trim().Length == 0)
{
album.CoverPath = fileName.Replace("\\", "/") + "_small" + imgExtention;
album.Save();
}
CY.UME.Core.Business.AlbumExtend albumExtend = new CY.UME.Core.Business.AlbumExtend();
albumExtend.Id = albumID;//相册ID
albumExtend.InstanceId = activeId.ToString();//活动ID
albumExtend.AccountId = CurrentAccount.Id;//用户ID
albumExtend.Type = "active";
albumExtend.Save();
////将路径及图片信息保存到数据库
//CY.UME.Core.Business.Picture pic = new CY.UME.Core.Business.Picture();
//pic.AlbumId = albumID;//相册ID
//fileName = fileName.Replace("\\", "/");
//pic.BigPath = fileName + "_big" + imgExtention;
//pic.DateCreated = DateTime.Now;
//pic.MiddlePath = fileName + "_middle" + imgExtention;
//pic.Name = CY.Utility.Common.StringUtility.HTMLEncode(ac.Name.Substring(0, ac.Name.Length > 30 ? 30 : ac.Name.Length));
//pic.SmallPath = fileName + "_small" + imgExtention;
//pic.Save();
}
