1//------------------------------------------------------------------------------
  2// <copyright company="Tunynet">
  3//     Copyright (c) Tunynet Network Technology Co., Ltd.  All rights reserved.
  4// </copyright> 
  5//------------------------------------------------------------------------------
  6
  7using System;
  8using System.Collections.Generic;
  9using System.Text;
 10using SpaceBuilder.Components;
 11using SpaceBuilder.Blogs.Components;
 12using System.Web.UI.HtmlControls;
 13using System.Web.UI.WebControls;
 14using SpaceBuilder.Controls.BaseClasses;
 15using SpaceBuilder.Controls.Utils;
 16using SpaceBuilder.Utils;
 17using SpaceBuilder.Controls;
 18using TunyNet.Utils;
 19using TunyNet.Data.Utils;
 20using System.Threading;
 21
 22namespace SpaceBuilder.Blogs.Controls
 23...{
 24    public class PostRanks : TemplatedWebControl
 25    ...{
 26        SBContext wlContext;
 27
 28        protected override void OnInit(EventArgs e)
 29        ...{
 30            if (SkinName == null)
 31                ExternalSkinFileName = "Blogs/Skin-PostRanks.ascx";
 32            else
 33                ExternalSkinFileName = SkinName;
 34
 35            wlContext = SBContext.Current;
 36
 37            base.OnInit(e);
 38        }
 39
 40        Child Controls#region Child Controls
 41
 42        HtmlControl rankByMostRecentLi;
 43        HyperLink rankByMostRecent;
 44        HtmlControl rankByTotalViewsLi;
 45        HyperLink rankByTotalViews;
 46        HtmlControl rankByTotalRepliesLi;
 47        HyperLink rankByTotalReplies;
 48        HtmlControl rankByTotalRatingsLi;
 49        HyperLink rankByTotalRatings;
 50
 51
 52        PostBackPager pager;
 53        Pager pager2;
 54
 55        Repeater postsRepeater;
 56
 57        #endregion
 58
 59        protected override void AttachChildControls()
 60        ...{
 61            rankByMostRecentLi = FindControl("RankByMostRecentLi") as HtmlControl;
 62            rankByMostRecent = FindControl("RankByMostRecent") as HyperLink;
 63            rankByTotalViewsLi = FindControl("RankByTotalViewsLi") as HtmlControl;
 64            rankByTotalViews = FindControl("RankByTotalViews") as HyperLink;
 65            rankByTotalRepliesLi = FindControl("RankByTotalRepliesLi") as HtmlControl;
 66            rankByTotalReplies = FindControl("RankByTotalReplies") as HyperLink;
 67            rankByTotalRatingsLi = FindControl("RankByTotalRatingsLi") as HtmlControl;
 68            rankByTotalRatings = FindControl("RankByTotalRatings") as HyperLink;
 69
 70
 71            pager = FindControl("Pager") as PostBackPager;
 72            pager.PageIndexChanged += new PagerEventHandler(Pager_PageIndexChanged);
 73
 74
 75            pager2 = FindControl("Pager2") as Pager;
 76
 77            postsRepeater = FindControl("PostsRepeater") as Repeater;
 78            postsRepeater.ItemDataBound += new RepeaterItemEventHandler(PostsRepeater_ItemDataBound);
 79        }
 80
 81        void Pager_PageIndexChanged(object sender, PagerEventArgs e)
 82        ...{
 83            Bind();
 84        }
 85
 86        protected override void OnLoad(EventArgs e)
 87        ...{
 88            base.OnLoad(e);
 89            EnsureChildControls();
 90
 91            /**//*
 92            RankBy={0}
 93             */
 94            if (wlContext.GetIntFromQueryString("RankBy", 0) > 0)
 95                this.SortBy = (BlogThreadSortBy)wlContext.GetIntFromQueryString("RankBy", 0);
 96
 97            if (!Page.IsPostBack)
 98                Bind();
 99        }
100
101        void Bind()
102        ...{
103            Header.AddTitle(wlContext.SiteName + " :: 博客 - 文章排行", Context);
104            switch (this.SortBy)
105            ...{
106                case BlogThreadSortBy.MostRecent:
107                    rankByMostRecentLi.Attributes["class"] = "selected";
108                    break;
109                case BlogThreadSortBy.TotalViews:
110                    rankByTotalViewsLi.Attributes["class"] = "selected";
111                    break;
112                case BlogThreadSortBy.TotalReplies:
113                    rankByTotalRepliesLi.Attributes["class"] = "selected";
114                    break;
115                case BlogThreadSortBy.TotalRatings:
116                    rankByTotalRatingsLi.Attributes["class"] = "selected";
117                    break;
118            }
119           //测试用
120           // string asdfasdf= ChannelUrls.Instance().BlogsForTab(10, (int)SortBlogsBy.WeekHitTimes, SortOrder.Descending);
121            rankByMostRecent.NavigateUrl = ChannelUrls.Instance().WeblogPostRanks((int)BlogThreadSortBy.MostRecent);
122            rankByTotalViews.NavigateUrl = ChannelUrls.Instance().WeblogPostRanks((int)BlogThreadSortBy.TotalViews);
123            rankByTotalReplies.NavigateUrl = ChannelUrls.Instance().WeblogPostRanks((int)BlogThreadSortBy.TotalReplies);
124            rankByTotalRatings.NavigateUrl = ChannelUrls.Instance().WeblogPostRanks((int)BlogThreadSortBy.TotalRatings);
125
126            BlogThreadQuery query = new BlogThreadQuery();
127            query.IsPublicFilter = true;
128            query.IncludeTags = false;
129            //query.MaxRecords = 500;
130            query.SortBy = this.SortBy;
131            query.SortOrder = SortOrder.Descending;
132            query.PageIndex = pager.PageIndex;
133
134            PagingDataSet<BlogThread> pds = BlogPosts.GetBlogThreads(query);
135
136            if (pds != null)
137            ...{
138                if (pager != null)
139                ...{
140                    pager.TotalRecords = pds.TotalRecords;
141                    pager.PageSize = query.PageSize;
142                }
143                if (pager2 != null)
144                ...{
145                    pager2.TotalRecords = pds.TotalRecords;
146                    pager2.PageSize = query.PageSize;
147                }
148            }
149            
150            postsRepeater.DataSource = pds.Records;
151            postsRepeater.DataBind();
152        }
153
154        private void PostsRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
155        ...{
156            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
157            ...{
158                BlogThread post = (BlogThread)e.Item.DataItem;
159                if (post != null)
160                ...{
161                    HyperLink subject = e.Item.FindControl("Subject") as HyperLink;
162                    if (subject != null)
163                    ...{
164                        subject.Text = StringUtils.Trim(post.Subject, 30);
165                        subject.ToolTip = post.Subject;
166                        subject.NavigateUrl = BlogUrls.Instance().ShowPost(post);
167                        subject.Attributes["target"] = "_blank";
168                    }
169
170                    Literal blogPostType = e.Item.FindControl("BlogPostType") as Literal;
171                    if (blogPostType != null)
172                        blogPostType.Text = post.BlogPostTypeText;
173
174                    Literal postDate = e.Item.FindControl("PostDate") as Literal;
175                    if (postDate != null)
176                        postDate.Text = Formatter.FormatDate(post.PostDate);
177
178                    Literal totalReplies = e.Item.FindControl("TotalReplies") as Literal;
179                    if (totalReplies != null)
180                        totalReplies.Text = post.ReplyCount.ToString();
181
182                    Literal totalViews = e.Item.FindControl("TotalViews") as Literal;
183                    if (totalViews != null)
184                        totalViews.Text = post.HitTimes.ToString();
185                    RatingButton ratingButton = e.Item.FindControl("PostRating") as RatingButton;
186                    if (ratingButton != null)
187                    ...{
188                        ratingButton.TotalRatings = post.TotalRatings;
189                        ratingButton.RatingSum = post.RatingSum;
190                        ratingButton.ThreadID = post.ThreadID;
191                        ratingButton.ApplicationType = ApplicationType.Blog;
192                    }
193
194                    HyperLink blogName = e.Item.FindControl("BlogName") as HyperLink;
195                    if (blogName != null)
196                    ...{
197                        blogName.Text = post.Weblog.SectionName;
198                        if (ValueHelper.IsNullOrEmpty(blogName.Text))
199                            blogName.Text = post.User.DisplayName;
200
201                        blogName.ToolTip = string.Format("查看 {0} 的博客", blogName.Text);
202                        blogName.NavigateUrl = UserUrls.Instance().BlogHome(post.Weblog.ApplicationKey);
203                        blogName.Attributes["target"] = "_blank";
204                    }
205                }
206            }
207        }
208
209
210        属性#region 属性
211
212        /**//// <summary>
213        /// 排名依据
214        /// </summary>
215        private BlogThreadSortBy sortBy = BlogThreadSortBy.MostRecent;
216        public BlogThreadSortBy SortBy
217        ...{
218            get ...{ return sortBy; }
219            set ...{ sortBy = value; }
220        }
221
222        #endregion
223
224    }
225}