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;
9using System.Web;
10using System.Web.UI.WebControls;
11
12using SpaceBuilder.Blogs.Components;
13using SpaceBuilder.Components;
14using SpaceBuilder.Controls;
15using SpaceBuilder.Controls.Utils;
16using SpaceBuilder.Utils;
17using SpaceBuilder.Security;
18using SpaceBuilder.Posts.Permissions;
19using TunyNet.Data.Utils;
20using TunyNet.Utils;
21
22namespace SpaceBuilder.Blogs.Controls
23
...{
24
/**//// <summary>
25
/// Displays an interface for managing a blog's comments and traceback.
26
/// </summary>
27 public class BlogFeedbackAdmin : WeblogThemedControl
28 ...{
29 Setup#region Setup
30
31 /**//// <summary>
32 /// 验证当前用户身份
33 /// </summary>
34 protected override void Authorize(Weblog w)
35 ...{
36 base.Authorize(w);
37
38 if (CurrentUser.IsAnonymous)
39 throw new SBException(SBExceptionType.AccessDenied, "不允许匿名用户访问");
40
41 if (!CurrentUser.IsBlogAdministrator)
42 Permissions.AccessCheck(w, Permission.Post, CurrentUser);
43 }
44
45 ApproveStatusDropDownList approveStatus;
46 Repeater FeedbackList;
47 LinkButton ApproveButton;
48 LinkButton ModerateButton;
49 LinkButton DeleteButton;
50 PostBackPager GridPager;
51
52 protected override void AttachChildControls()
53 ...{
54 approveStatus = FindControl("ApproveStatus") as ApproveStatusDropDownList;
55 if (approveStatus != null)
56 ...{
57 approveStatus.SelectedIndexChanged += new EventHandler(ApproveStatus_SelectedIndexChanged);
58 approveStatus.AutoPostBack = true;
59 }
60
61 FeedbackList = FindControl("FeedbackList") as Repeater;
62 if (FeedbackList != null)
63 FeedbackList.ItemDataBound += new RepeaterItemEventHandler(FeedbackList_ItemDataBound);
64
65 GridPager = FindControl("GridPager") as PostBackPager;
66 if (GridPager != null)
67 ...{
68 GridPager.PageIndexChanged += new PagerEventHandler(GridPager_PageIndexChanged);
69 }
70
71 ApproveButton = FindControl("ApproveButton") as LinkButton;
72 if (ApproveButton != null)
73 ApproveButton.Click += new EventHandler(Approve_Click);
74
75 ModerateButton = FindControl("ModerateButton") as LinkButton;
76 if (ModerateButton != null)
77 ModerateButton.Click += new EventHandler(Moderate_Click);
78
79 DeleteButton = FindControl("DeleteButton") as LinkButton;
80 if (DeleteButton != null)
81 ...{
82 DeleteButton.Click += new EventHandler(Delete_Click);
83 DeleteButton.Attributes.Add("onclick", "if ( !confirm('是否删除选中的评论？') ) {return false; } ");
84 }
85 }
86
87 void GridPager_PageIndexChanged(object sender, PagerEventArgs e)
88 ...{
89 Bind();
90 }
91
92 protected override void OnLoad(EventArgs e)
93 ...{
94 base.OnLoad(e);
95 EnsureChildControls();
96 if (!Page.IsPostBack)
97 ...{
98 this.ApproveStatus = (ApproveStatus)SBContext.Current.GetIntFromQueryString("ApproveStatus", -1);
99 approveStatus.SelectedValue = this.ApproveStatus;
100 this.Bind();
101 }
102 }
103
104 private void Bind()
105 ...{
106 BlogCommentQuery query = new BlogCommentQuery();
107 query.SectionID = this.CurrentWeblog.SectionID;
108 query.ApproveStatus = approveStatus.SelectedValue;
109 query.SortBy = BlogCommentSortBy.PostDate;
110 query.SortOrder = SortOrder.Descending;
111 query.PageIndex = GridPager.PageIndex;
112 query.PageSize = 20;
113
114 PagingDataSet<BlogPost> pds = BlogPosts.GetComments(query);
115
116 this.GridPager.TotalRecords = pds.TotalRecords;
117 this.GridPager.PageSize = pds.PageSize;
118
119 this.FeedbackList.DataSource = pds.Records;
120 this.FeedbackList.DataBind();
121
122 this.SetPageTitle("管理我的评论");
123 }
124
125 #endregion
126
127 FeedbackList Event Handlers#region FeedbackList Event Handlers
128
129 private void FeedbackList_ItemDataBound(object sender, RepeaterItemEventArgs e)
130 ...{
131 if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
132 ...{
133 BlogPost item = e.Item.DataItem as BlogPost;
134
135 CheckBox selector = e.Item.FindControl("Selector") as CheckBox;
136 if (selector != null)
137 ...{
138 selector.Attributes["value"] = item.PostID.ToString();
139 }
140
141 HyperLink Subject = e.Item.FindControl("Subject") as HyperLink;
142 if (Subject != null)
143 ...{
144 Subject.Text = HttpUtility.HtmlEncode(item.Subject);
145 Subject.NavigateUrl = BlogUrls.Instance().ShortLink(item.ParentID);
146 }
147
148 Label Body = e.Item.FindControl("Body") as Label;
149 if (Body != null)
150 ...{
151 Body.Text = HttpUtility.HtmlEncode(HtmlUtils.TrimHtml(item.Body, 250));
152 //Body.ToolTip = HttpUtility.HtmlEncode(item.Body);
153 Body.ToolTip = HtmlUtils.TrimHtml(item.Body, 1000);
154 }
155
156 Image IsModerated = e.Item.FindControl("IsModerated") as Image;
157 if (IsModerated != null)
158 ...{
159 if (item.IsApproved)
160 ...{
161 IsModerated.ImageUrl = "~/Utility/Icons/icon_true.gif";
162 IsModerated.ToolTip = "该评论已经通过审核";
163 }
164 else
165 ...{
166 IsModerated.ImageUrl = "~/Utility/Icons/icon_false.gif";
167 IsModerated.ToolTip = "该评论未通过审核";
168 }
169 }
170
171 HyperLink PostedBy = e.Item.FindControl("PostedBy") as HyperLink;
172 if (PostedBy != null)
173 ...{
174 PostedBy.Text = HttpUtility.HtmlEncode(item.Author);
175
176 if (item.Author != "Anonymous")
177 PostedBy.NavigateUrl = UserUrls.Instance().UserChannelHome(item.UserID, UserDomainMenuType.Profile);
178 }
179
180 Literal DatePosted = e.Item.FindControl("DatePosted") as Literal;
181 if (DatePosted != null)
182 ...{
183 DatePosted.Text = Formatter.FormatDate(item.PostDate);
184 }
185
186 if (item.HasTitleUrl)
187 ...{
188 HyperLink CommentUrl = e.Item.FindControl("CommentUrl") as HyperLink;
189 if (CommentUrl != null)
190 ...{
191
192 if (item.HasTitleUrl)
193 ...{
194 CommentUrl.Text = "Url";
195 if (item.TitleUrl.StartsWith("http://") || item.TitleUrl.StartsWith("https://"))
196 ...{
197 CommentUrl.NavigateUrl = item.TitleUrl;
198 CommentUrl.ToolTip = item.TitleUrl;
199 }
200 else
201 ...{
202 CommentUrl.NavigateUrl = "";
203 }
204 }
205 else
206 CommentUrl.Visible = false;
207 }
208 }
209
210 }
211 }
212
213 #endregion
214
215 Button Click Handlers#region Button Click Handlers
216
217 private void Approve_Click(object sender, EventArgs e)
218 ...{
219 Int32[] targetItems = this.GetSelectedPostIDs();
220 this.ApproveItems(targetItems);
221 //ResetData();
222 Bind();
223 }
224
225 private void Moderate_Click(object sender, EventArgs e)
226 ...{
227 Int32[] targetItems = this.GetSelectedPostIDs();
228 this.ModerateItems(targetItems);
229 //ResetData();
230 Bind();
231 }
232
233 private void Delete_Click(object sender, EventArgs e)
234 ...{
235 Int32[] targetItems = this.GetSelectedPostIDs();
236 this.DeleteItems(targetItems);
237 //ResetData();
238 Bind();
239 }
240
241 /**//// <summary>
242 /// 处理批准状态导航事件
243 /// </summary>
244 protected void ApproveStatus_SelectedIndexChanged(Object sender, EventArgs e)
245 ...{
246 //Context.Response.Redirect(BlogUrls.Instance().AdminFeedback(CurrentWeblog.ApplicationKey, approveStatus.SelectedValue), true);
247 this.ApproveStatus = approveStatus.SelectedValue;
248 Bind();
249 }
250
251 #endregion
252
253 Command Implementors#region Command Implementors
254
255 protected void ApproveItems(Int32[] targetItems)
256 ...{
257 BlogPosts.ApprovePost(CurrentWeblog.SectionID, targetItems, true);
258 }
259
260 protected void ModerateItems(Int32[] targetItems)
261 ...{
262 BlogPosts.ApprovePost(CurrentWeblog.SectionID, targetItems, false);
263 }
264
265 protected void DeleteItems(Int32[] targetItems)
266 ...{
267 BlogPosts.DeletePosts(targetItems);
268 }
269
270 #endregion
271
272 /**//// <summary>
273 /// Gets the postIDs of the feedback items selected via the Selector checkbox
274 /// </summary>
275 protected Int32[] GetSelectedPostIDs()
276 ...{
277 ArrayList selectedItems = new ArrayList();
278 foreach (RepeaterItem item in this.FeedbackList.Items)
279 ...{
280 CheckBox selector = item.FindControl("Selector") as CheckBox;
281 if (selector != null && selector.Checked)
282 ...{
283 Int32 postID = Convert.ToInt32(selector.Attributes["value"]);
284 selectedItems.Add(postID);
285 }
286 }
287 Int32[] IDs = new Int32[selectedItems.Count];
288 selectedItems.CopyTo(IDs);
289 return IDs;
290 }
291
292 /**//// <summary>
293 /// Resets the data visible in the control
294 /// </summary>
295 protected void ResetData()
296 ...{
297 Context.Response.Redirect(Context.Request.RawUrl, true);
298 }
299
300 属性#region 属性
301
302 private ApproveStatus _approveStatus
