1<%
2´Power By Tim
3´文件摘要：INI类
4´文件版本：3.0
5´文本创建日期：2:17 2004-12-14
6´================= 属性说明 ================
7´INI.OpenFile = 文件路径（使用虚拟路径需在外部定义）
8´INI.CodeSet = 编码设置，默认为 GB2312
9´INI.IsTrue = 检测文件是否正常（存在）
10´================ 方法说明 =================
11´IsGroup(组名) 检测组是否存在
12´IsNode(组名,节点名) 检测节点是否存在
13´GetGroup(组名) 读取组信息
14´CountGroup() 统计组数量
15´ReadNode(组名,节点名) 读取节点数据
16´WriteGroup(组名) 创建组
17´WriteNode(组,节点,节点数据) 插入/更新节点数据
18´DeleteGroup(组名) 删除组
19´DeleteNode(组名,节点名) 删除节点
20´Save() 保存文件
21´Close() 清除内部数据（释放）
22´===============================================
23
24
25
26Class INI_Class
27´===============================================
28 Private Stream ´// Stream 对象
29 Private FilePath ´// 文件路径
30 Public Content ´// 文件数据
31 Public IsTrue ´// 文件是否存在
32 Public IsAnsi ´// 记录是否二进制
33 Public CodeSet ´// 数据编码
34´================================================
35
36 ´// 初始化
37 Private Sub Class_Initialize()
38 Set Stream = Server.CreateObject("ADODB.Stream")
39 Stream.Mode = 3
40 Stream.Type = 2
41 CodeSet = "gb2312"
42 IsAnsi = True
43 IsTrue = True
44 End Sub
45
46
47 ´// 二进制流转换为字符串
48 Private Function Bytes2bStr(bStr)
49 if Lenb(bStr)=0 Then
50 Bytes2bStr = ""
51 Exit Function
52 End if
53
54 Dim BytesStream,StringReturn
55 Set BytesStream = Server.CreateObject("ADODB.Stream")
56 With BytesStream
57 .Type = 2
58 .Open
59 .WriteText bStr
60 .Position = 0
61 .Charset = CodeSet
62 .Position = 2
63 StringReturn = .ReadText
64 .Close
65 End With
66 Bytes2bStr = StringReturn
67 Set BytesStream = Nothing
68 Set StringReturn = Nothing
69 End Function
70
71
72 ´// 设置文件路径
73 Property Let OpenFile(INIFilePath)
74 FilePath = INIFilePath
75 Stream.Open
76 On Error Resume Next
77 Stream.LoadFromFile(FilePath)
78 ´// 文件不存在时返回给 IsTrue
79 if Err.Number<>0 Then
80 IsTrue = False
81 Err.Clear
82 End if
83 Content = Stream.ReadText(Stream.Size)
84 if Not IsAnsi Then Content=Bytes2bStr(Content)
85 End Property
86
87
88 ´// 检测组是否存在[参数:组名]
89 Public Function IsGroup(GroupName)
90 if Instr(Content,"["&GroupName&"]")>0 Then
91 IsGroup = True
92 Else
93 IsGroup = False
94 End if
95 End Function
96
97
98 ´// 读取组信息[参数:组名]
99 Public Function GetGroup(GroupName)
100 Dim TempGroup
101 if Not IsGroup(GroupName) Then Exit Function
102 ´// 开始寻找头部截取
103 TempGroup = Mid(Content,Instr(Content,"["&GroupName&"]"),Len(Content))
104 ´// 剔除尾部
105 if Instr(TempGroup,VbCrlf&"[")>0 Then TempGroup=Left(TempGroup,Instr(TempGroup,VbCrlf&"[")-1)
106 if Right(TempGroup,1)<>Chr(10) Then TempGroup=TempGroup&VbCrlf
107 GetGroup = TempGroup
108 End Function
109
110
111 ´// 检测节点是否存在[参数:组名,节点名]
112 Public Function IsNode(GroupName,NodeName)
113 if Instr(GetGroup(GroupName),NodeName&"=") Then
114 IsNode = True
115 Else
116 IsNode = False
117 End if
118 End Function
119
120
121 ´// 创建组[参数:组名]
122 Public Sub WriteGroup(GroupName)
123 if Not IsGroup(GroupName) And GroupName<>"" Then
124 Content = Content & "[" & GroupName & "]" & VbCrlf
125 End if
126 End Sub
127
128
129 ´// 读取节点数据[参数:组名,节点名]
130 Public Function ReadNode(GroupName,NodeName)
131 if Not IsNode(GroupName,NodeName) Then Exit Function
132 Dim TempContent
133 ´// 取组信息
134 TempContent = GetGroup(GroupName)
135 ´// 取当前节点数据
136 TempContent = Right(TempContent,Len(TempContent)-Instr(TempContent,NodeName&"=")+1)
137 TempContent = Replace(Left(TempContent,Instr(TempContent,VbCrlf)-1),NodeName&"=","")
138 ReadNode = ReplaceData(TempContent,0)
139 End Function
140
141
142 ´// 写入节点数据[参数:组名,节点名,节点数据]
143 Public Sub WriteNode(GroupName,NodeName,NodeData)
144 ´// 组不存在时写入组
145 if Not IsGroup(GroupName) Then WriteGroup(GroupName)
146
147 ´// 寻找位置插入数据
148 ´/// 获取组
149 Dim TempGroup : TempGroup = GetGroup(GroupName)
150
151 ´/// 在组尾部追加
152 Dim NewGroup
153 if IsNode(GroupName,NodeName) Then
154 NewGroup = Replace(TempGroup,NodeName&"="&ReplaceData(ReadNode(GroupName,NodeName),1),NodeName&"="&ReplaceData(NodeData,1))
155 Else
156 NewGroup = TempGroup & NodeName & "=" & ReplaceData(NodeData,1) & VbCrlf
157 End if
158
159 Content = Replace(Content,TempGroup,NewGroup)
160 End Sub
161
162
163 ´// 删除组[参数:组名]
164 Public Sub DeleteGroup(GroupName)
165 Content = Replace(Content,GetGroup(GroupName),"")
166 End Sub
167
168
169 ´// 删除节点[参数:组名,节点名]
170 Public Sub DeleteNode(GroupName,NodeName)
171 Dim TempGroup
172 Dim NewGroup
173 TempGroup = GetGroup(GroupName)
174 NewGroup = Replace(TempGroup,NodeName&"="&ReadNode(GroupName,NodeName)&VbCrlf,"")
175 if Right(NewGroup,1)<>Chr(10) Then NewGroup = NewGroup&VbCrlf
176 Content = Replace(Content,TempGroup,NewGroup)
177 End Sub
178
179
180 ´// 替换字符[实参:替换目标,数据流向方向]
181 ´ 字符转换[防止关键符号出错]
182 ´ [ ---> {(@)}
183 ´ ] ---> {(#)}
184 ´ = ---> {($)}
185 ´ 回车 ---> {(1310)}
186 Public Function ReplaceData(Data_Str,IsIn)
187 if IsIn Then
188 ReplaceData = Replace(Replace(Replace(Data_Str,"[","{(@)}"),"]","{(#)}"),"=","{($)}")
189 ReplaceData = Replace(ReplaceData,Chr(13)&Chr(10),"{(1310)}")
190 Else
191 ReplaceData = Replace(Replace(Replace(Data_Str,"{(@)}","["),"{(#)}","]"),"{($)}","=")
192 ReplaceData = Replace(ReplaceData,"{(1310)}",Chr(13)&Chr(10))
193 End if
194 End Function
195
196
197 ´// 保存文件数据
198 Public Sub Save()
199 With Stream
200 .Close
201 .Open
202 .WriteText Content
203 .SaveToFile FilePath,2
204 End With
205 End Sub
206
207
208 ´// 关闭、释放
209 Public Sub Close()
210 Set Stream = Nothing
211 Set Content = Nothing
212 End Sub
213
214End Class
215
216
217Dim INI
218Set INI = New INI_Class
219INI.OpenFile = Server.MapPath("Config.ini")
220´========== 这是写入ini数据 ==========
221Call INI.WriteNode("SiteConfig","SiteName","Leadbbs极速论坛")
222Call INI.WriteNode("SiteConfig","Mail","leadbbs@leadbbs.com")
223INI.Save()
224´========== 这是读取ini数据 ==========
225Response.Write("站点名称："&INI.ReadNode("SiteConfig","SiteName"))
226%>
