1//------------------------------------------------------------------------------
 2// <copyright company="Tunynet">
 3//     Copyright (c) Tunynet Inc.  All rights reserved.
 4// </copyright> 
 5//------------------------------------------------------------------------------
 6
 7using System.Web.UI;
 8using SpaceBuilder.Blogs.Components;
 9using SpaceBuilder.Components;
10using SpaceBuilder.Configuration;
11using SpaceBuilder.Controls.BaseClasses;
12using SpaceBuilder.Security;
13using SpaceBuilder.Utils;
14using SpaceBuilder.Controls;
15using SpaceBuilder.Posts.Permissions;
16using System;
17using TunyNet.Utils;
18
19namespace SpaceBuilder.Blogs.Controls
20...{
21    /**//// <summary>
22    /// 博客中具有换肤功能的控件基类
23    /// </summary>
24    public abstract class WeblogThemedControl : UserDomainThemedControl
25    ...{
26        /**//// <summary>
27        /// 外部Skin文件路径
28        /// </summary>
29        protected override string ExternalSkinFileName
30        ...{
31            get
32            ...{
33                string name = ValueHelper.IsNullOrEmpty(this.SkinName) ? "Skin-" + this.GetType().Name + ".ascx" : SkinName;
34                return string.Format("Skins/Blogs/{0}", name);
35            }
36        }
37
38        /**//// <summary>
39        /// 设置Html中的title
40        /// </summary>
41        /// <param name="text">用于在html的title中显示的核心部分内容</param>
42        protected override void SetPageTitle(string text)
43        ...{
44            if (ValueHelper.IsNullOrEmpty(text))
45                text = CurrentWeblog.SectionName;
46            else
47                text = string.Format("{1}{0}{2}", Globals.BrowserTitleSeparator, text, CurrentWeblog.SectionName);
48
49            base.SetPageTitle(text);
50        }
51
52        /**//// <summary>
53        /// 检查Blog是否存在，并且用户是否有阅读的权限
54        /// </summary>
55        protected virtual void Authorize(Weblog w)
56        ...{
57            if (w == null)
58                PermissionBase.RedirectOrExcpetion(SBExceptionType.SectionNotFound, string.Format("Weblog {0} could not be found", SBContext.Current.UserDomainName));
59
60            Permissions.AccessCheck(w, Permission.View, this.CurrentUser);
61        }
62
63        private Weblog _currentWeblog = null;
64        /**//// <summary>
65        /// 当前正在访问的Weblog
66        /// </summary>
67        public virtual Weblog CurrentWeblog
68        ...{
69            get
70            ...{
71                if ((_currentWeblog == null) || (!_currentWeblog.ApplicationKey.Equals(SBContext.Current.UserDomainName, StringComparison.CurrentCultureIgnoreCase)))
72                ...{
73                    //ApplicationKey 与 UserDomainName 相同
74                    _currentWeblog = Weblogs.GetWeblog(SBContext.Current.UserDomainName, true, true);
75
76                    if (!this.CurrentUser.IsBlogAdministrator)
77                        Authorize(_currentWeblog);
78                }
79                return _currentWeblog;
80            }
81        }
82
83
84    }
85}
86