1//------------------------------------------------------------------------------
  2// <copyright company="Tunynet">
  3//     Copyright (c) Tunynet Inc.  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        /**//// <summary>
 40        /// 访问记录列表
 41        /// </summary>
 42        private Repeater referralRepeater = null;
 43        /**//// <summary>
 44        /// 分页控件
 45        /// </summary>
 46        private Pager referralPager = null;
 47
 48        protected override void AttachChildControls()
 49        ...{
 50            referralRepeater = FindControl("referralRepeater") as Repeater;
 51            referralRepeater.ItemDataBound += new RepeaterItemEventHandler(referralRepeater_ItemDataBound);
 52            referralPager = FindControl("referralPage") as Pager;
 53        }
 54
 55        protected override void OnLoad(EventArgs e)
 56        ...{
 57            base.OnLoad(e);
 58            EnsureChildControls();
 59            if (!Page.IsPostBack)
 60                DataBind();
 61        }
 62
 63        public override void DataBind()
 64        ...{
 65            base.DataBind();
 66            Bind();
 67        }
 68
 69        public void Bind()
 70        ...{
 71            int postid = -1;
 72            if (Context.Request.QueryString["PostID"] != null)
 73            ...{
 74                try
 75                ...{
 76                    postid = Int32.Parse(Context.Request.QueryString["PostID"]);
 77                }
 78                catch ...{ }
 79            }
 80
 81            Referral r = new Referral();
 82            r.SectionID = this.CurrentWeblog.SectionID;
 83            r.PostID = postid;
 84
 85            int displayItemCount = 20;
 86
 87            PagingDataSet<Referral> rs = Referrals.GetReferrals(r, displayItemCount, referralPager.PageIndex);
 88
 89            referralRepeater.DataSource = rs.Records;
 90
 91            referralPager.TotalRecords = rs.TotalRecords;
 92            referralPager.PageSize = displayItemCount;
 93
 94            referralRepeater.DataBind();
 95
 96            this.SetPageTitle("访问记录");
 97        }
 98
 99        private void referralRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
100        ...{
101            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
102            ...{
103                Referral r = e.Item.DataItem as Referral;
104                if (r != null)
105                ...{
106                    HyperLink link = e.Item.FindControl("ReferralLink") as HyperLink;
107                    Literal hits = e.Item.FindControl("ReferralHits") as Literal;
108                    Literal last = e.Item.FindControl("ReferralDate") as Literal;
109
110                    HyperLink sl = e.Item.FindControl("PostLink") as HyperLink;
111
112                    if (r.Title.Length <= 100)
113                        sl.Text = r.Title;
114                    else
115                        sl.Text = r.Title.Substring(0, 100);
116
117                    sl.NavigateUrl = BlogUrls.Instance().ShortLink(r.PostID);
118
119                    if (r.Url.Length <= 100)
120                        link.Text = Context.Server.HtmlEncode(r.Url);
121                    else
122                        link.Text = Context.Server.HtmlEncode(r.Url.Substring(0, 100));
123
124                    link.NavigateUrl = r.Url;
125
126                    hits.Text = r.Hits.ToString();
127                    last.Text = r.LastDate.ToString(DateFormat);
128
129
130                }
131            }
132        }
133
134        private string _dateFormat = null;
135        /**//// <summary>
136        /// 访问日期
137        /// </summary>
138        protected string DateFormat
139        ...{
140            get
141            ...{
142                if (_dateFormat == null)
143                    _dateFormat = SBContext.Current.User.DateFormat;
144
145                return _dateFormat;
146            }
147        }
148
149    }
150}
151