1//------------------------------------------------------------------------------
  2// <copyright company="Tunynet">
  3//     Copyright (c) Tunynet Network Technology Co., Ltd.  All rights reserved.
  4// </copyright> 
  5//------------------------------------------------------------------------------
  6
  7using System;
  8using System.Web.UI.WebControls;
  9using SpaceBuilder.Blogs.Components;
 10using SpaceBuilder.Components;
 11using SpaceBuilder.Controls;
 12using SpaceBuilder.Controls.Utils;
 13using SpaceBuilder.Security;
 14using SpaceBuilder.Posts.Permissions;
 15using SpaceBuilder.Posts.Components;
 16using SpaceBuilder.Utils;
 17using TunyNet.Data.Utils;
 18
 19namespace SpaceBuilder.Blogs.Controls
 20...{
 21    /**//// <summary>
 22    /// Blog访问记录
 23    /// </summary>
 24    public class WeblogReferralList : WeblogThemedControl
 25    ...{
 26
 27        /**//// <summary>
 28        /// 验证当前用户身份
 29        /// </summary>
 30        protected override void Authorize(Weblog w)
 31        ...{
 32            base.Authorize(w);
 33            if (CurrentUser.IsAnonymous)
 34                throw new SBException(SBExceptionType.AccessDenied, "Anonymous Blog Posting Access");
 35
 36            if (!CurrentUser.IsBlogAdministrator)
 37                Permissions.AccessCheck(w, Permission.Post, CurrentUser);
 38        }
 39
 40        private Repeater referralRepeater = null;
 41        private Pager referralPager = null;
 42
 43        protected override void AttachChildControls()
 44        ...{
 45            referralRepeater = FindControl("referralRepeater") as Repeater;
 46            referralRepeater.ItemDataBound += new RepeaterItemEventHandler(referralRepeater_ItemDataBound);
 47            referralPager = FindControl("referralPage") as Pager;
 48        }
 49
 50        protected override void OnLoad(EventArgs e)
 51        ...{
 52            base.OnLoad(e);
 53            EnsureChildControls();
 54            if (!Page.IsPostBack)
 55                DataBind();
 56        }
 57
 58        public override void DataBind()
 59        ...{
 60            base.DataBind();
 61            Bind();
 62        }
 63
 64        public void Bind()
 65        ...{
 66            int postid = -1;
 67            if (Context.Request.QueryString["PostID"] != null)
 68            ...{
 69                try
 70                ...{
 71                    postid = Int32.Parse(Context.Request.QueryString["PostID"]);
 72                }
 73                catch ...{ }
 74            }
 75
 76            Referral r = new Referral();
 77            r.SectionID = this.CurrentWeblog.SectionID;
 78            r.PostID = postid;
 79
 80            int displayItemCount = 20;
 81
 82            PagingDataSet<Referral> rs = Referrals.GetReferrals(r, displayItemCount, referralPager.PageIndex);
 83
 84            referralRepeater.DataSource = rs.Records;
 85
 86            referralPager.TotalRecords = rs.TotalRecords;
 87            referralPager.PageSize = displayItemCount;
 88
 89            referralRepeater.DataBind();
 90
 91            this.SetPageTitle("访问记录");
 92        }
 93
 94        private void referralRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
 95        ...{
 96            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
 97            ...{
 98                Referral r = e.Item.DataItem as Referral;
 99                if (r != null)
100                ...{
101                    HyperLink link = e.Item.FindControl("ReferralLink") as HyperLink;
102                    Literal hits = e.Item.FindControl("ReferralHits") as Literal;
103                    Literal last = e.Item.FindControl("ReferralDate") as Literal;
104
105                    HyperLink sl = e.Item.FindControl("PostLink") as HyperLink;
106
107                    if (r.Title.Length <= 100)
108                        sl.Text = r.Title;
109                    else
110                        sl.Text = r.Title.Substring(0, 100);
111
112                    sl.NavigateUrl = BlogUrls.Instance().ShortLink(r.PostID);
113
114                    if (r.Url.Length <= 100)
115                        link.Text = Context.Server.HtmlEncode(r.Url);
116                    else
117                        link.Text = Context.Server.HtmlEncode(r.Url.Substring(0, 100));
118
119                    link.NavigateUrl = r.Url;
120
121                    hits.Text = r.Hits.ToString();
122                    last.Text = r.LastDate.ToString(DateFormat);
123
124
125                }
126            }
127        }
128
129        private string _dateFormat = null;
130        protected string DateFormat
131        ...{
132            get
133            ...{
134                if (_dateFormat == null)
135                    _dateFormat = SBContext.Current.User.DateFormat;
136
137                return _dateFormat;
138            }
139        }
140
141    }
142}
143