Database backup System
<meta http-equiv= "Content-language" content= "ZH-CN" >
<meta http-equiv= "Content-type" content= "text/html; charset=gb2312 ">
<title> Database Management </title>
<body>
<div align=center> Database management system </div>
<br>
<br>
<p align= "center" >
<%
Dim Zc_database_path
' The path to the database
Zc_database_path= "Database/data.mdb"
Data_array= Split (Zc_database_path, "/")
Dim Action
Action=trim (Request ("action"))
Dim DBPATH,BKFOLDER,BKDBNAME,FSO,FSO1
Select Case Action
Case ""
Call Chushihua ()
Case "Compressdata" ' compressed data
Dim Tmprs
Dim allarticle
Dim Maxid
Dim topic,username,dateandtime,body
Call Compressdata ()
Case "Backupdata" Backup data
If Request ("act") = "Backup" Then
Call Updata ()
Else
Call Backupdata ()
End If
Case "Restoredata" ' recovery data
Dim Backpath
If Request ("act") = "Restore" Then
Dbpath=request.form ("DBPath")
Backpath=request.form ("Backpath")
If Dbpath= "" Then
Response.Write "Please input your database whole Name"
Else
Dbpath=server.mappath (DBPath)
End If
Backpath=server.mappath (Backpath)
Set Fso=server. CreateObject ("Scripting.FileSystemObject")
If Fso.fileexists (DBPath) Then
Fso.copyfile Dbpath,backpath
Response.Write "Database was successfully restored!<br>"
Else
Response.Write "did not find the database you need!"
End If
Else
Call Restoredata ()
End If
Case "Spacesize" ' System space occupancy
Call Spacesize ()
Case "DeleteBackup"
Dim dbname
Dbpath=request.querystring ("DBPath")
Dbname=request.querystring ("dbname")
Dbpath=server.mappath (DBPath)
Dbpath=dbpath & "\" &dbname
Set fso = CreateObject ("Scripting.FileSystemObject")
If FSO. FileExists (DBPath) Then
Fso. DeleteFile (DBPath)
Set FSO = Nothing
Response.Write "<br> you backed up the database has been" & DBPath & "was successfully deleted!<br><br><a href=" "data_s.asp" "> Return. </a> "
Else
Response.Write DBPath
Response.Write "<br> Input path error, please confirm and re-enter!<br><br><a href=" "data_s.asp" > Return ... </a> "
End If
Case Else
End Select
%>
</div>
<%
Response.Write "</body>Sub Chushihua ()
%>
<div align=center>
<form id= "Edit" >
<a href= "? action=compressdata" >[Compressed database]</a>
<a href= "? action=backupdata" >[Backup Database]</a>
<a href= "? action=restoredata" >[Restore Database]</a>
<a href= "? action=spacesize" >[System space Occupancy]</a>
</form>
</div>
<%end sub%>
<%
' ==================== system space occupancy =======================
Sub spacesize ()
On Error Resume Next
%>
<div align=center>
<div align=center>
System Space View
<form id= "Edit" >
<br>
Database: <%showspaceinfo (".. /"&data_array (1) &" ")%><br><br>
Back up the database: <%showspaceinfo ("DataBackup")%><br><br>
Total system: <%showspaceinfo ("/")%>
<br><br>
</form>
</div>
<br >
<br >
<br >
<a href= "data_s.asp" > Return ...</a>
</div>
<%
End Sub
%>
<% Sub Showspaceinfo (Drvpath)
Dim fso,d,size,showsize
Set Fso=server. CreateObject ("Scripting.FileSystemObject")
Drvpath=server.mappath (Drvpath)
Set D=fso.getfolder (Drvpath)
Size=d.size
Showsize=size & "Byte"
If size>1024 Then
Size= (size/1024)
Showsize=size & "KB"
End If
If size>1024 Then
Size= (size/1024)
Showsize=formatnumber (size,2) & "MB"
End If
If size>1024 Then
Size= (size/1024)
Showsize=formatnumber (size,2) & "GB"
End If
Response.Write "<font face=verdana>" & showsize & "</font>"
End Sub
%>
<%
Sub Restoredata ()
%>
<div align=center>
<div align=center>
To restore a database:
<form id= "edit" method= "Post" action= "Data_s.asp?action=restoredata&act=restore" >
Path to restore (relative path): <input type=text size=30 name=dbpath value= "databackup\<%=date ()%>_bak.mdb" ><BR>
Path after restore (relative path): <input type=text size=30 name=backpath value= "<%=ZC_DATABASE_PATH%>" ><BR><BR>
<input type=submit value= "Start Restore" >
</form>
</div>
<br>
<br>
<a href= "data_s.asp" > Return ...</a>
</div>
<%
End Sub
Sub Updata ()
Dbpath=request.form ("DBPath")
Dbpath=server.mappath (DBPath)
Bkfolder=request.form ("Bkfolder")
Bkdbname=request.form ("Bkdbname")
Set Fso=server. CreateObject ("Scripting.FileSystemObject")
If Fso.fileexists (DBPath) Then
If Checkdir (bkfolder) = True Then
Fso.copyfile dbpath,bkfolder& "\" & Bkdbname
Else
Makenewsdir Bkfolder
Fso.copyfile dbpath,bkfolder& "\" & Bkdbname
End If
Response.Write "<br> has been successfully backed up, your database path:" &bkfolder& "\" & Bkdbname
Response.Write "<br><br> Click here to download the database: <a href=" "& Zc_blog_host & Request.Form (" Bkfolder ") & "/" & Bkdbname & "" > "& Zc_blog_host & Request.Form (" Bkfolder ") &"/"& Bkdbname &" &L T;br><br> "
Response.Write "<br><br><a href=" "Data_s.asp?action=deletebackup&dbpath=" &request.form (" Bkfolder ") &" &dbname= "& Bkdbname &" "> When you have finished downloading, click here to delete the backed up database!</a><br><br>< Br><a href= "" data_s.asp "" > Return to ...</a> "
Else
Response.Write "Error, cannot find file!<br>"
End If
Set FSO = Nothing
End Sub
'------------------Check if a directory exists-------------------
Function Checkdir (FolderPath)
Folderpath=server.mappath (".") & "\" &folderpath
Set Fso1 = CreateObject ("Scripting.FileSystemObject")
If Fso1. FolderExists (FolderPath) Then
' Existence
Checkdir = True
Else
' does not exist
Checkdir = False
End If
Set Fso1 = Nothing
End Function
'-------------generate a directory based on the specified name-----------------------
Function Makenewsdir (foldername)
Dim f
Set Fso1 = CreateObject ("Scripting.FileSystemObject")
Set f = fso1. CreateFolder (FolderName)
Makenewsdir = True
Set Fso1 = Nothing
End Function
Sub Backupdata ()
%>
<div align=center>
Backing up a database
<form id= "edit" method= "Post" action= "Data_s.asp?action=backupdata&act=backup" >
Path to the current database (relative path): <input type=text size=15 name=dbpath value= "<%=ZC_DATABASE_PATH%>" >
The path to the backup database (relative path): <input type=text size=15 name=bkfolder value= "DataBackup" >
If the directory does not exist, the system will automatically establish
Name of database after backup: <input type=text size=20 name=bkdbname value= "<%=date ()%>_bak.mdb" > automatically named by date
If the backup file does not exist will be established, if present, will automatically overwrite!
<input type=submit value= "Start Backup" ><br>
</form>
<br><br>
<a href= "data_s.asp" > Return. </a>
</div>
<%
End Sub
Sub Compressdata ()
%>
<div align=center>
To compress a database:
<form id= "edit" action= "Data_s.asp?action=compressdata" method= "POST" >
Enter the path where the database is located
The path to the compressed database: <input type= "text" name= "DBPath" value= "<%=ZC_DATABASE_PATH%>" >
<input type= "Submit" value= "start Compression" >
<input type= "checkbox" Name= "boolIs97" value= "True" > if it is ac97, please put the hook on. (default is Access) <br><br>
</form>
<br><br>
<a href= "data_s.asp" > Return. </a>
</div>
<%
Dim dbpath,boolis97
DBPath = Request ("DBPath")
BOOLIS97 = Request ("BOOLIS97")
If dbpath <> "" Then
DBPath = Server.MapPath (DBPath)
Response.Write (Compactdb (DBPATH,BOOLIS97))
End If
End Sub
' ===================== compression parameter =========================
Function Compactdb (DBPath, BOOLIS97)
Dim FSO, Engine, strdbpath,jet_3x
Strdbpath = Left (Dbpath,instrrev (DBPath, "\"))
Set fso = CreateObject ("Scripting.FileSystemObject")
If FSO. FileExists (DBPath) Then
Fso. CopyFile Dbpath,strdbpath & "Temp.mdb"
Set Engine = CreateObject ("JRO. JetEngine ")
If boolIs97 = "True" Then
Engine.compactdatabase "Provider=Microsoft.Jet.OLEDB.4.0;Data source=" & Strdbpath & "Temp.mdb", _
"Provider=Microsoft.Jet.OLEDB.4.0;Data source=" & Strdbpath & "Temp1.mdb" _
& "Jet oledb:engine type=" & jet_3x
Else
Engine.compactdatabase "Provider=Microsoft.Jet.OLEDB.4.0;Data source=" & Strdbpath & "Temp.mdb", _
"Provider=Microsoft.Jet.OLEDB.4.0;Data source=" & Strdbpath & "Temp1.mdb"
End If
Fso. CopyFile Strdbpath & "Temp1.mdb", DBPath
Fso. DeleteFile (Strdbpath & "Temp.mdb")
Fso. DeleteFile (Strdbpath & "Temp1.mdb")
Set FSO = Nothing
Set Engine = Nothing
COMPACTDB = "Your database" & DBPath & "has been successfully compressed!" & VbCrLf
Else
Compactdb = "<br> you have entered a wrong path, please confirm and re-enter!" & VbCrLf
End If
End Function
'////////////////////end////////////////////////
%>
</p>
</body>
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