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 System.Web.UI.WebControls;
11using SpaceBuilder.Utils;
12using SpaceBuilder.Blogs.Components;
13using SpaceBuilder.Components;
14using System.Web.UI;
15using TunyNet.Data.Utils;
16using TunyNet.Utils;
17using SpaceBuilder.Controls;
18using System.Web.UI.HtmlControls;
19
20namespace SpaceBuilder.Blogs.Controls
21
...{
22
public class BlogThreadRepeater : Repeater
23
...{
24 SBContext wlContext = SBContext.Current;
25 int rank = 1;
26 private PagingDataSet<BlogThread> pds;
27
28 public void Bind()
29 ...{
30 this.ItemDataBound += new RepeaterItemEventHandler(BlogThreadsRepeater_ItemDataBound);
31
32 BlogThreadQuery query = new BlogThreadQuery();
33 //if (wlContext.User.IsBlogAdministrator || wlContext.User.UserName == wlContext.UserDomainName)
34 //{
35 // query.IsPublicFilter = false;
36 //}
37 //else
38 //{
39 // query.IsPublicFilter = true;
40 //}
41 query.IsPublicFilter = true;
42 query.IncludeTags = false;
43
44 if (this.UserID > 0)
45 query.UserID = this.UserID;
46
47 if (!ValueHelper.IsNullOrEmpty(this.TagName))
48 query.TagName = this.TagName;
49
50 query.PageSize = this.DisplayItemCount;
51 query.IgnorePaging = true;
52 query.SortBy = this.SortBy;
53 query.SortOrder = this.SortOrder;
54
55 pds = BlogPosts.GetBlogThreads(query);
56
57 if (pds.Records.Count > 0)
58 ...{
59 this.DataSource = this.pds.Records;
60 this.DataBind();
61
}
62 else
63 ...{
64 this.DataSource = null;
65 this.DataBind();
66 }
67 }
68
69 protected override void Render(HtmlTextWriter writer)
70 ...{
71 this.Bind();
72 if (this.pds.Records.Count > 0)
73 base.Render(writer);
74 }
75
76 事件#region 事件
77
78 protected void BlogThreadsRepeater_ItemDataBound(object Sender, RepeaterItemEventArgs e)
79 ...{
80 if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
81 ...{
82 BlogThread post = (BlogThread)e.Item.DataItem;
83 if (post != null)
84 ...{
85 HyperLink subject = e.Item.FindControl("Subject") as HyperLink;
86 if (subject != null)
87 ...{
88 subject.Text = StringUtils.Trim(post.Subject, displayLength);
89 subject.ToolTip = post.Subject;
90 subject.NavigateUrl = BlogUrls.Instance().ShowPost(post);
91 subject.Attributes["target"] = "_blank";
92 }
93
94 Literal blogPostType = e.Item.FindControl("BlogPostType") as Literal;
95 if (blogPostType != null)
96 blogPostType.Text = post.BlogPostTypeText;
97
98 Literal postDate = e.Item.FindControl("PostDate") as Literal;
99 if (postDate != null)
100 postDate.Text = Formatter.FormatDatePost(post.PostDate);
101
102 HyperLink blogName = e.Item.FindControl("BlogName") as HyperLink;
103 if (blogName != null)
104 ...{
105 blogName.Text = post.Weblog.SectionName;
106 if (ValueHelper.IsNullOrEmpty(blogName.Text))
107 blogName.Text = post.User.DisplayName;
108
109 blogName.ToolTip = string.Format("查看 {0}", blogName.Text);
110 blogName.NavigateUrl = UserUrls.Instance().BlogHome(post.Weblog.ApplicationKey);
111 blogName.Attributes["target"] = "_blank";
112 }
113 HtmlGenericControl rankDiv = e.Item.FindControl("RankDiv") as HtmlGenericControl;
114 Literal postRank = e.Item.FindControl("PostRank") as Literal;
115 Literal relateInfo = e.Item.FindControl("RelateInfo") as Literal;
116 RatingButton postRating = e.Item.FindControl("PostRating") as RatingButton;
117 switch (this.SortBy)
118 ...{
119 case BlogThreadSortBy.MostRecent:
120 if (rankDiv != null)
121 rankDiv.Visible = false;
122 if (relateInfo != null)
123 relateInfo.Text = post.HitTimes.ToString();
124 break;
125 case BlogThreadSortBy.TotalRatings:
126 if (relateInfo != null)
127 relateInfo.Text=post.RatingSum.ToString();
128 if (rankDiv != null && postRank != null)
129 ...{
130 SetPostRankImage(rankDiv, rank);
131 postRank.Text = rank.ToString();
132 }
133 break;
134 case BlogThreadSortBy.TotalReplies:
135 if (relateInfo != null)
136 relateInfo.Text = post.ReplyCount.ToString();
137 if (rankDiv != null && postRank != null)
138 ...{
139 SetPostRankImage(rankDiv, rank);
140 postRank.Text = rank.ToString();
141 }
142 break;
143 case BlogThreadSortBy.TotalViews:
144 if (relateInfo != null)
145 relateInfo.Text = post.HitTimes.ToString();
146 if (rankDiv != null && postRank != null)
147 ...{
148 SetPostRankImage(rankDiv, rank);
149 postRank.Text = rank.ToString();
150 }
151 break;
152 default:
153 break;
154 }
155 rank++;
156 if (simpleTab)
157 ...{
158 if (this.SortBy == BlogThreadSortBy.MostRecent)
159 ...{
160 if (relateInfo != null)
161 relateInfo.Visible = false;
162 }
163 else
164 ...{
165 if (blogName != null)
166 blogName.Visible = false;
167 }
168 }
169 }
170
171 }
172 else if (e.Item.ItemType == ListItemType.Footer)
173 ...{
174 HyperLink more = e.Item.FindControl("More") as HyperLink;
175 if (more != null)
176 ...{
177 if (pds != null && pds.TotalRecords >= this.DisplayItemCount)
178 ...{
179 more.Visible = true;
180 more.Text = ResourceManager.GetString("More");
181 switch (this.ThemeMode)
182 ...{
183 case ThemeMode.Site:
184 more.NavigateUrl = ChannelUrls.Instance().WeblogPostRanks((int)this.SortBy);
185 break;
186 case ThemeMode.UserDomain:
187 more.NavigateUrl = UserUrls.Instance().BlogHome(wlContext.UserDomainName);
188 break;
189 case ThemeMode.ClubDomain:
190 break;
191 case ThemeMode.Manage:
192 break;
193 default:
194 break;
195 }
196 }
197 }
198 }
199 }
200
201 private void SetPostRankImage(HtmlGenericControl rankDiv, int rank)
202 ...{
203 if (rank > 3)
204 rankDiv.Attributes["class"] = "blogListPlace";
205 else
206 ...{
207 switch (rank)
208 ...{
209 case 1:
210 rankDiv.Attributes["class"] = "blogListPlaceFirst";
211 break;
212 case 2:
213 rankDiv.Attributes["class"] = "blogListPlaceSecond";
214 break;
215 case 3:
216 rankDiv.Attributes["class"] = "blogListPlaceThird";
217 break;
218 default:
219 break;
220 }
221 }
222 }
223
224
225 #endregion
226
227
228 属性#region 属性
229
230 /**//// <summary>
231 /// 标签名称
232 /// </summary>
233 private string _tagName = string.Empty;
234 public string TagName
235 ...{
236 get ...{ return _tagName; }
237 set ...{ _tagName = value; }
238 }
239
240 /**//// <summary>
241 /// blog文章作者
242 /// </summary>
243 private int _userID = -1;
244 public int UserID
245 ...{
246 get ...{ return _userID; }
247 set ...{ _userID = value; }
248 }
249
250 /**//// <summary>
251 /// 文章类型
252 /// </summary>
253 private BlogPostType _blogPostType = BlogPostType.Default;
254 public BlogPostType BlogPostType
255 ...{
256 get ...{ return _blogPostType; }
257 set ...{ _blogPostType = value; }
258 }
259
260 private int displayItemCount = 10;
261 /**//// <summary>
262 /// 最多显示记录数
263 /// </summary>
264 public int DisplayItemCount
265 ...{
266 get
267 ...{
268 if (wlContext.GetIntFromQueryString("DisplayItemCount", 0) > 0)
269 this.displayItemCount = wlContext.GetIntFromQueryString("DisplayItemCount", 0);
270
271 return this.displayItemCount;
272 }
273 set ...{ this.displayItemCount = value; }
274 }
275
276 private BlogThreadSortBy _sortBy = BlogThreadSortBy.MostRecent;
277 public BlogThreadSortBy SortBy
278 ...{
279 get
280 ...{
281 if (wlContext.GetIntFromQueryString("SortBy", 0) > 0)
282 this._sortBy = (BlogThreadSortBy)wlContext.GetIntFromQueryString("SortBy", 0);
283
284 return
SpaceBuiderV10Source/BlogControls/BlogThreadRepeater.cs，打开代码结构图