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<html>
<!--********************************************************************
'*
'* File: scriptomatic.hta
'* Created: August 2002
'* Version: 1.0
'*
'* Description: Learning tool. Enables users to generate and run
'* WSH scripts (in VBScript) that use WMI to display
'* properties available through the Win32_ classes.
'*
'*
'* Copyright (C) 2002 Microsoft Corporation
'*
'********************************************************************-->
<title>Windows .NET Server Resource Kit - Scriptomatic</title>
<HTA:APPLICATION
ID="objScriptomatic"
APPLICATIONNAME="Scriptomatic"
SCROLL="no"
SINGLEINSTANCE="yes"
WINDOWSTATE="normal"
>
<head>
<style>
BODY
{
background-color: buttonface;
font-family: Helvetica;
font-size: 8pt;
margin-top: 10px;
margin-left: 10px;
margin-right: 10px;
margin-bottom: 10px;
}
.button
{
font-family: Helvetica;
font-size: 8pt;
width: 35px;
}
textarea
{
font-family: arial;
font-size: 8pt;
margin-left: 3px;
}
select
{
font-family: arial;
font-size: 8pt;
width: 450px;
margin-left: 0px;
}
</style>
<script language="vbscript">
'*********************************************
'* WHILE LOADING...
'*
'* As the application loads, we open a new
'* browser window to act as a crude progress dialog
'* while we wait for the enumeration of the WMI
'* classes to complete.
'*
'* We minimize the parent window prior to presenting
'* the progress dialog and resize it back to normal
'* once the classes are enumerated.
'*
'*********************************************
Sub Window_Onload
'* resize parent window
self.ResizeTo 1,1
self.MoveTo 300,300
'* create dialog window
Set objDialogWindow = window.Open("about:blank","rogressWindow","height=15,width=250,left=300,top=300,status=no,titlebar=no,toolbar=no,menubar=no,location=no,scrollbars=no")
objDialogWindow.Focus()
objDialogWindow.ResizeTo 250,15
objDialogWindow.document.body.style.fontFamily = "Helvetica"
objDialogWindow.document.body.style.fontSize = "11pt"
objDialogWindow.document.writeln "<html><body>Loading WMI Classes.</body></html>"
objDialogWindow.document.title = "lease wait."
objDialogWindow.document.body.style.backgroundColor = "buttonface"
objDialogWindow.document.body.style.borderStyle = "none"
objDialogWindow.document.body.style.marginTop = 15
'****************************************************************************
'* enumerate the WMI classes in the cimv2 namespace, filling up a recordset
'* with the names of the classes that begin with Win32_ and are not association
'* classes. we'll use the class names stored in the recordset to populate a
'* pulldown.
'*****************************************************************************
Const adVarChar = 200
Const MaxCharacters = 255
strComputer = "."
Set rsDataList = CreateObject("ADODB.Recordset")
rsDataList.Fields.Append "ClassName", adVarChar, MaxCharacters
rsDataList.Open
Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
iCounter = 0
For Each objclass in objWMIService.SubclassesOf()
'* write a . to the dialog window once for every 250 classes
'* to let the user know something is still happening.
iCounter = iCounter + 1
If iCounter Mod 250 = 0 Then
objDialogWindow.document.writeln "."
End If
bIsQualifier = False
If UCase(Left(objClass.Path_.Class,5)) = "WIN32" Then
For Each Qualifier in objClass.Qualifiers_
If UCase(Trim(Qualifier.Name)) = "ASSOCIATION" Then
bIsQualifier = True
End If
Next
'* the class name starts with win32_ and is not an association
'* class - so append it to the recordset
If bIsQualifier = False Then
rsDataList.AddNew
rsDataList("ClassName") = objClass.Path_.Class
rsDataList.Update
End If
End If
Next
'* populate the pulldown
rsDataList.Sort = "ClassName"
rsDataList.MoveFirst
strHTML = "<select onChange=""ComposeCode()"" name=ClassesPulldown>" &_
"<option value=""ulldownMessage"">Begin by selecting a class"
Do Until rsDataList.EOF
strHTML = strHTML & "<option value= " & chr(34) &_
rsDataList.Fields.Item("ClassName") & chr(34) &_
">" & rsDataList.Fields.Item("ClassName")
rsDataList.MoveNext
Loop
strHTML = strHTML & "</select>"
wmi_classes.insertAdjacentHTML "beforeEnd", strHTML
'* the classes are enumerated, close the progress dialog
'* and resize the main window
objDialogWindow.Close
self.Focus()
self.ResizeTo 670,550
self.MoveTo 200,200
'* the user hasn't had a chance to select a class and generate
'* a script - so disable the run and save buttons because
'* they are not yet meaningful.
run_button.disabled = True
save_button.disabled = True
End Sub
'****************************************************************************
'* when the user selects a class from the pulldown, the ComposeCode subroutine
'* is called. it queries WMI to determine the properties of the class the user
'* selected and uses the information to construct sample code which it puts
'* in the main window's textarea.
'****************************************************************************
Sub ComposeCode
'* if the user happens to select the message instead of a class, just
'* disable the run and save buttons and exit the subroutine
If ClassesPulldown.Value = "ulldownMessage" Then
run_button.disabled = True
save_button.disabled = True
Exit Sub
End If
strComputer = "."
Set objWMIService = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
Set objClass = objWMIService.Get(ClassesPulldown.Value)
strHTML = "<textarea cols=100 rows=30>"
strHTML = strHTML & "On Error Resume Next" & Chr(10)
strHTML = strHTML & "strComputer = " & chr(34) & "." & chr(34) & Chr(10)
strHTML = strHTML & "Set objWMIService = GetObject(" & chr(34) & "winmgmts:\\" & chr(34) & " & strComputer & " & chr(34) & "\root\cimv2" & chr(34) & ")" & Chr(10)
strHTML = strHTML & "Set colItems = objWMIService.ExecQuery(" & chr(34) & "Select * from " & ClassesPulldown.value & chr(34) & ",,48)" & Chr(10)
strHTML = strHTML & "For Each objItem in colItems" & Chr(10)
For Each objProperty in objClass.properties_
strHTML = strHTML & " Wscript.Echo " & chr(34) & objProperty.name & ": " & chr(34) & " & " & "objItem." & objProperty.name & Chr(10)
Next
strHTML = strHTML & "Next" & "</textarea>"
code.InnerHTML= strHTML
'* once the code is successfully composed and put into the textarea, ensure
'* that the run and save buttons are enabled
run_button.disabled = False
save_button.disabled = False
End Sub
'****************************************************************************
'* when the user presses the Run button, we use the WshShell object's Run
'* method to run the code currently in the textarea under cscript.exe. we use
'* cmd.exe's /k parameter to ensure the command window remains visible after
'* the script has finished running.
'****************************************************************************
Sub RunScript
Set objFS = CreateObject("Scripting.FileSystemObject")
strTmpName = "temp_script.vbs"
Set objScript = objFS.CreateTextFile(strTmpName)
objScript.Write code.InnerText
objScript.Close
Set objShell = CreateObject("WScript.Shell")
strCmdLine = "cmd /k cscript.exe "
strCmdLine = strCmdLine & strTmpName
objShell.Run(strCmdLine)
End Sub
'****************************************************************************
'* when the user presses the Save button, we present them with an InputBox
'* and force them to give us the full path to where they'd like to the save
'* the script that is currently in the textarea. The user is probably quite
'* upset with our laziness here....and who can blame them?
'****************************************************************************
Sub SaveScript
Set objFSO = CreateObject("Scripting.FileSystemObject")
strSaveFileName = InputBox("lease enter the complete path where you want to save your script (for example, C:\Scripts\MyScript.vbs).")
If strSaveFileName = "" Then
Exit Sub
End If
Set objFile = objFSO.CreateTextFile(strSaveFileName)
objFile.WriteLine code.InnerText
objFile.Close
End Sub
'****************************************************************************
'* when the user presses the Open button, we present them with an InputBox
'* and force them to give us the full path to the script they'd like to open.
'* This is, of course, rather wonky - but it's meant to be.
'****************************************************************************
Sub OpenScript
Set objFSO = CreateObject("Scripting.FileSystemObject")
strOpenFileName = InputBox("lease enter the complete path name for your script (for example, C:\Scripts\MyScript.vbs).")
If strOpenFileName = "" Then
Exit Sub
End If
Set objFile = objFSO.OpenTextFile(strOpenFileName)
strHTML = "<textarea cols=100 rows=30>"
strHTML = strHTML & objFile.ReadAll()
strHTML = strHTML & "</textarea>"
code.InnerHTML = strHTML
objFile.Close
run_button.disabled = False
save_button.disabled = False
End Sub
'****************************************************************************
'* when the user presses the Quit button, the file where we've been storing
'* the scripts gets deleted and the main window closes.
'****************************************************************************
Sub QuitScript
On Error Resume Next
Set objFSO = CreateObject("Scripting.FileSystemObject")
objFSO.DeleteFile "temp_script.vbs"
Set objFSO = Nothing
self.Close()
End Sub
</script>
</head>
'***********************************************************
'* our HTML layout - the only thing of note here is that when
'* each of the buttons is pressed (clicked), their onClick
'* attributes causes the appropriate subroutine to be called
'***********************************************************
<body>
<table>
<td>
<span id="wmi_classes"> </span>
<input id=runbutton class="button" type="button" value="Run" name="run_button" onClick="RunScript()">
<input id=savebutton class="button" type="button" value="Save" name="save_button" onClick="SaveScript()">
<input id=openbutton class="button" type="button" value="Open" name="open_button" onClick="OpenScript()">
<input id=quitbutton class="button" type="button" value="Quit" name="quit_button" onClick="QuitScript()">
<div ID=code_header></div>
<div id="code"></div>
</td>
</tr>
</table>
</body>
</html>