当前文件路径：SpaceBuider11/BlogControls/Channel/BlogRanks.cs 
1
//------------------------------------------------------------------------------
2// <copyright company="Tunynet">
3// Copyright (c) Tunynet Inc. All rights reserved.
4// </copyright>
5//------------------------------------------------------------------------------
6
7using System;
8using System.Collections.Generic;
9using System.Text;
10using SpaceBuilder.Controls.BaseClasses;
11using SpaceBuilder.Components;
12using SpaceBuilder.Blogs.Components;
13using System.Web.UI.HtmlControls;
14using System.Web.UI.WebControls;
15using SpaceBuilder.Controls.Utils;
16using SpaceBuilder.Utils;
17using SpaceBuilder.Controls;
18using TunyNet.Data.Utils;
19using TunyNet.Utils;
20
21namespace SpaceBuilder.Blogs.Controls
22
...{
23
/**//// <summary>
24
/// 显示博客排行
25
/// </summary>
26 public class BlogRanks : TemplatedWebControl
27 ...{
28 SBContext wlContext;
29 /**//// <summary>
30 /// 控件初始化时，父类会调用这个方法
31 /// </summary>
32 /// <param name="e"></param>
33 protected override void OnInit(EventArgs e)
34 ...{
35 if (SkinName == null)
36 ExternalSkinFileName = "Blogs/Skin-BlogRanks.ascx";
37 else
38 ExternalSkinFileName = SkinName;
39
40 wlContext = SBContext.Current;
41
42 base.OnInit(e);
43 }
44
45 Child Controls#region Child Controls
46
47 HtmlControl rankByPointsLi;
48 /**//// <summary>
49 /// 积分最高
50 /// </summary>
51 HyperLink rankByPoints;
52 HtmlControl rankByPostCountLi;
53 /**//// <summary>
54 /// 文章最多
55 /// </summary>
56 HyperLink rankByPostCount;
57 HtmlControl rankByCommentCountLi;
58 /**//// <summary>
59 /// 评论最多
60 /// </summary>
61 HyperLink rankByCommentCount;
62 HtmlControl rankByHitTimesLi;
63 /**//// <summary>
64 /// 浏览最多
65 /// </summary>
66 HyperLink rankByHitTimes;
67 HtmlControl rankByWeekHitTimesLi;
68 /**//// <summary>
69 /// 本周浏览最多
70 /// </summary>
71 HyperLink rankByWeekHitTimes;
72 HtmlControl rankByPostDateLi;
73 /**//// <summary>
74 /// 最新发布
75 /// </summary>
76 HyperLink rankByPostDate;
77
78
79 /**//// <summary>
80 /// 分页控件
81 /// </summary>
82 Pager pager;
83 Pager pager2;
84
85 Repeater blogsRepeater;
86
87 #endregion
88 /**//// <summary>
89 /// 加载子控件，父类加载皮肤文件时会调用这个方法
90 /// </summary>
91 protected override void AttachChildControls()
92 ...{
93 rankByPointsLi = FindControl("RankByPointsLi") as HtmlControl;
94 rankByPoints = FindControl("RankByPoints") as HyperLink;
95 rankByPostCountLi = FindControl("RankByPostCountLi") as HtmlControl;
96 rankByPostCount = FindControl("RankByPostCount") as HyperLink;
97 rankByCommentCountLi = FindControl("RankByCommentCountLi") as HtmlControl;
98 rankByCommentCount = FindControl("RankByCommentCount") as HyperLink;
99 rankByHitTimesLi = FindControl("RankByHitTimesLi") as HtmlControl;
100 rankByHitTimes = FindControl("RankByHitTimes") as HyperLink;
101 rankByWeekHitTimesLi = FindControl("RankByWeekHitTimesLi") as HtmlControl;
102 rankByWeekHitTimes = FindControl("RankByWeekHitTimes") as HyperLink;
103 rankByPostDateLi = FindControl("RankByPostDateLi") as HtmlControl;
104 rankByPostDate = FindControl("RankByPostDate") as HyperLink;
105
106
107 pager = FindControl("Pager") as Pager;
108 pager2 = FindControl("Pager2") as Pager;
109
110 blogsRepeater = FindControl("BlogsRepeater") as Repeater;
111 blogsRepeater.ItemDataBound += new RepeaterItemEventHandler(BlogsRepeater_ItemDataBound);
112 }
113
114 /**//// <summary>
115 /// 控件被加载时，会先调用这个方法
116 /// </summary>
117 /// <param name="e"></param>
118 protected override void OnLoad(EventArgs e)
119 ...{
120 base.OnLoad(e);
121 EnsureChildControls();
122 /**//*
123 RankBy={0}
124 */
125 if (wlContext.GetIntFromQueryString("RankBy", 0) > 0)
126 this.SortBy = (SortBlogsBy)wlContext.GetIntFromQueryString("RankBy", 0);
127
128 if (!Page.IsPostBack)
129 DataBind();
130 }
131
132 /**//// <summary>
133 /// 为这个控件绑定上数据，父类会自动调用这个方法
134 /// </summary>
135 public override void DataBind()
136 ...{
137 base.DataBind();
138 Bind();
139 }
140
141 /**//// <summary>
142 /// 绑定数据方法具体实现
143 /// </summary>
144 void Bind()
145 ...{
146 Header.AddTitle(Globals.SiteName + " :: 博客(blog) - 博客排名", Context);
147 //string asdasd = ChannelUrls.Instance().BlogPostsForTab(10, (int)BlogThreadSortBy.TotalRatings, SortOrder.Descending);
148
149 switch (this.SortBy)
150 ...{
151 case SortBlogsBy.Points:
152 rankByPointsLi.Attributes["class"] = "selected";
153 break;
154 case SortBlogsBy.PostCount:
155 rankByPostCountLi.Attributes["class"] = "selected";
156 break;
157 case SortBlogsBy.CommentCount:
158 rankByCommentCountLi.Attributes["class"] = "selected";
159 break;
160 case SortBlogsBy.WeekHitTimes:
161 rankByWeekHitTimesLi.Attributes["class"] = "selected";
162 break;
163 case SortBlogsBy.HitTimes:
164 rankByHitTimesLi.Attributes["class"] = "selected";
165 break;
166 case SortBlogsBy.CreateDate:
167 rankByPostDateLi.Attributes["class"] = "selected";
168 break;
169 }
170
171 rankByPoints.NavigateUrl = ChannelUrls.Instance().BlogRanks((int)SortBlogsBy.Points);
172 rankByPostCount.NavigateUrl = ChannelUrls.Instance().BlogRanks((int)SortBlogsBy.PostCount);
173 rankByCommentCount.NavigateUrl = ChannelUrls.Instance().BlogRanks((int)SortBlogsBy.CommentCount);
174 rankByHitTimes.NavigateUrl = ChannelUrls.Instance().BlogRanks((int)SortBlogsBy.HitTimes);
175 rankByWeekHitTimes.NavigateUrl = ChannelUrls.Instance().BlogRanks((int)SortBlogsBy.WeekHitTimes);
176 rankByPostDate.NavigateUrl = ChannelUrls.Instance().BlogRanks((int)SortBlogsBy.CreateDate);
177
178 //ChannelUrls.Instance().
179
180 BlogQuery query = new BlogQuery();
181 query.SortBy = this.SortBy;
182 query.SortOrder = SortOrder.Descending;
183 query.PageIndex = pager.PageIndex;
184
185 PagingDataSet<Weblog> pds = Weblogs.GetWeblogs(query);
186 if (pds != null)
187 ...{
188 if (pager != null)
189 ...{
190 pager.TotalRecords = pds.TotalRecords;
191 pager.PageSize = query.PageSize;
192 }
193 if (pager2 != null)
194 ...{
195 pager2.TotalRecords = pds.TotalRecords;
196 pager2.PageSize = query.PageSize;
197 }
198
199 }
200
201 blogsRepeater.DataSource = pds.Records;
202 blogsRepeater.DataBind();
203 }
204
205 /**//// <summary>
206 /// 绑定每条记录项时，会调用这个方法
207 /// 目的是为了给每条记录中对应的每个子控件绑定上数据
208 /// </summary>
209 /// <param name="sender"></param>
210 /// <param name="e"></param>
211 private void BlogsRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
212 ...{
213 if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
214 ...{
215 Weblog blog = (Weblog)e.Item.DataItem;
216
217 if (blog != null)
218 ...{
219 HyperLink blogName = e.Item.FindControl("BlogName") as HyperLink;
220 if (blogName != null)
221 ...{
222 blogName.Text = blog.SectionName;
223
224 blogName.ToolTip = string.Format("查看 {0} 的博客", blogName.Text);
225 blogName.Text = StringUtils.Trim(blogName.Text, 15);
226 blogName.NavigateUrl = UserUrls.Instance().BlogHome(blog.ApplicationKey);
227 blogName.Attributes["target"] = "_blank";
228 }
229
230 HyperLink author = e.Item.FindControl("Author") as HyperLink;
231 if (author != null)
232 ...{
233 User blogmaster=SpaceBuilder.Components.Users.FindUserByUsername(blog.ApplicationKey);
234 if (blogmaster != null)
235 ...{
236 author.Text = StringUtils.Trim(blogmaster.NickName, 8);
237 author.ToolTip = blogmaster.NickName;
238 author.NavigateUrl = UserUrls.Instance().UserProfile(blog.ApplicationKey, UserType.PersonUser);
239 author.Attributes["target"] = "_blank";
240 }
241 }
242
243 Literal lastUpdatedDate = e.Item.FindControl("LastUpdatedDate") as Literal;
244 if (lastUpdatedDate != null)
245 lastUpdatedDate.Text = Formatter.FormatDate(blog.MostRecentPostDate);
246
247 Literal points = e.Item.FindControl("Points") as Literal;
248 if (points != null)
249 points.Text = blog.Points.ToString();
250
251 //Literal postCount = e.Item.FindControl("ArticleCount") as Literal;
252 //if (postCount != null)
253 // postCount.Text = blog.ArticleCount.ToString();
254
255 Literal articleCount = e.Item.FindControl("PostCount") as Literal;
256 if (articleCount != null)
257 articleCount.Text = blog.PostCount.ToString();
258
259 Literal commentCount = e.Item.FindControl("CommentCount") as Literal;
260 if (commentCount != null)
261 commentCount.Text = blog.CommentCount.ToString();
262
263 Literal hitTimes = e.Item.FindControl("HitTimes") as Literal;
264 if (hitTimes != null)
265 hitTimes.Text = blog.HitTimes.ToString();
266
267 Literal weekHitTimes = e.Item.FindControl("WeekHitTimes") as Literal;
268 if (weekHitTimes != null)
269 weekHitTimes.Text = blog.WeekHitTimes.ToString();
270
271
272 }
273 }
274 }
275
276
277 属性#region 属性
278
279 /**//// <summary>
280 /// 排名依据
281 /// </summary>
282 private SortBlogsBy sortBy = SortBlogsBy.Points;
283 public SortBlogsBy SortBy
284 ...{
285 get ...{ return sortBy; }
286 set ...{ sortBy = value; }
287 }
288
289 #endregion
290
291 }
292
}
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