|
Hope this isn't overkill but it is a module (read "COM", or "VBA module") to manipulate the registry:
Option Compare Database
Option Explicit '
' Created by E.Spencer - This code is public domain. ' 'Security Mask constants Public Const READ_CONTROL = &H20000 Public Const SYNCHRONIZE = &H100000 Public Const STANDARD_RIGHTS_ALL = &H1F0000 Public Const STANDARD_RIGHTS_READ = READ_CONTROL Public Const STANDARD_RIGHTS_WRITE = READ_CONTROL Public Const KEY_QUERY_VALUE = &H1 Public Const KEY_SET_VALUE = &H2 Public Const KEY_CREATE_SUB_KEY = &H4 Public Const KEY_ENUMERATE_SUB_KEYS = &H8 Public Const KEY_NOTIFY = &H10 Public Const KEY_CREATE_LINK = &H20 Public Const KEY_ALL_ACCESS = ((STANDARD_RIGHTS_ALL Or KEY_QUERY_VALUE Or _ KEY_SET_VALUE Or KEY_CREATE_SUB_KEY Or KEY_ENUMERATE_SUB_KEYS Or KEY_NOTIFY Or _ KEY_CREATE_LINK) And (Not SYNCHRONIZE)) Public Const KEY_READ = ((STANDARD_RIGHTS_READ Or KEY_QUERY_VALUE Or _ KEY_ENUMERATE_SUB_KEYS Or KEY_NOTIFY) And (Not SYNCHRONIZE)) Public Const KEY_EXECUTE = ((KEY_READ) And (Not SYNCHRONIZE)) Public Const KEY_WRITE = ((STANDARD_RIGHTS_WRITE Or KEY_SET_VALUE _ Or KEY_CREATE_SUB_KEY) And (Not SYNCHRONIZE)) ' Possible registry data types Public Enum InTypes ValNull = 0 ValString = 1 ValXString = 2 ValBinary = 3 ValDWord = 4 ValLink = 6 ValMultiString = 7 ValResList = 8 End Enum ' Registry value type definitions Public Const REG_NONE As Long = 0 Public Const REG_SZ As Long = 1 Public Const REG_EXPAND_SZ As Long = 2 Public Const REG_BINARY As Long = 3 Public Const REG_DWORD As Long = 4 Public Const REG_LINK As Long = 6 Public Const REG_MULTI_SZ As Long = 7 Public Const REG_RESOURCE_LIST As Long = 8 ' Registry section definitions Public Const HKEY_CLASSES_ROOT = &H80000000 Public Const HKEY_CURRENT_USER = &H80000001 Public Const HKEY_LOCAL_MACHINE = &H80000002 Public Const HKEY_USERS = &H80000003 Public Const HKEY_PERFORMANCE_DATA = &H80000004 Public Const HKEY_CURRENT_CONFIG = &H80000005 Public Const HKEY_DYN_DATA = &H80000006 ' Codes returned by Reg API calls Private Const ERROR_NONE = 0 Private Const ERROR_BADDB = 1 Private Const ERROR_BADKEY = 2 Private Const ERROR_CANTOPEN = 3 Private Const ERROR_CANTREAD = 4 Private Const ERROR_CANTWRITE = 5 Private Const ERROR_OUTOFMEMORY = 6 Private Const ERROR_INVALID_PARAMETER = 7 Private Const ERROR_ACCESS_DENIED = 8 Private Const ERROR_INVALID_PARAMETERS = 87 Private Const ERROR_NO_MORE_ITEMS = 259 ' Registry API functions used in this module (there are more of them) Private Declare Function RegOpenKey Lib "advapi32.dll" Alias "RegOpenKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long Private Declare Function RegOpenKeyEx Lib "advapi32.dll" Alias "RegOpenKeyExA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal ulOptions As Long, ByVal samDesired As Long, phkResult As Long) As Long Private Declare Function RegQueryValueEx Lib "advapi32.dll" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, lpType As Long, ByVal lpData As String, lpcbData As Long) As Long Private Declare Function RegEnumValue Lib "advapi32.dll" Alias "RegEnumValueA" (ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpValueName As String, lpcbValueName As Long, ByVal lpReserved As Long, lpType As Long, ByVal lpData As String, lpcbData As Long) As Long Private Declare Function RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long Private Declare Function RegCreateKey Lib "advapi32.dll" Alias "RegCreateKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long Private Declare Function RegSetValueExString Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, ByVal lpValue As String, ByVal cbData As Long) As Long Private Declare Function RegSetValueExLong Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, lpValue As Long, ByVal cbData As Long) As Long Private Declare Function RegFlushKey Lib "advapi32.dll" (ByVal hKey As Long) As Long Private Declare Function RegEnumKey Lib "advapi32.dll" Alias "RegEnumKeyA" (ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpName As String, ByVal cbName As Long) As Long Private Declare Function RegDeleteKey Lib "advapi32.dll" Alias "RegDeleteKeyA" (ByVal hKey As Long, ByVal lpSubKey As String) As Long Private Declare Function RegDeleteValue Lib "advapi32.dll" Alias "RegDeleteValueA" (ByVal hKey As Long, ByVal lpValueName As String) As Long Public Sub Main()
On Error GoTo BYE WriteRegistry HKEY_CURRENT_USER, "SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\", "DisableTaskMgr", ValDWord, "0" BYE: End Sub ' This routine allows you to get values from anywhere in the Registry, it currently
' only handles string, double word and binary values. Binary values are returned as ' hex strings. '' '' Example '' Text1.Text = ReadRegistry(HKEY_LOCAL_MACHINE, "SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon", "DefaultUserName") 'Call the modules functions as required, examples below :- 'Text1.Text = ReadRegistry(HKEY_LOCAL_MACHINE, "SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\", "DefaultUserName") 'To read the (Default) value of a subkey use the format below :- 'RegistryLocation = "AppEvents\Schemes\Apps\.Default\MailBeep\.Default" 'Text1 = ReadRegistry(HKEY_CURRENT_USER, RegistryLocation, "") ' 'WriteRegistry HKEY_CURRENT_USER, "SOFTWARE\My Name\My App\", "NewSubKey", ValString, "NewValueHere" 'WriteRegistry HKEY_CURRENT_USER, "SOFTWARE\My Name\My App\", "NewSubKey", ValDWord, "31" 'Private Sub Command1_Click() 'Dim Res As String 'Dim i As Long 'Res = ReadRegistryGetSubkey(HKEY_LOCAL_MACHINE, "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall", i) 'Do Until Res = "Not Found" ' Text1.Text = Text1.Text & " " & Res ' i = i + 1 ' Res = ReadRegistryGetSubkey(HKEY_LOCAL_MACHINE, "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall", i) 'Loop 'End Sub 'Private Sub Command1_Click() 'Dim Res As Variant 'Dim i As Long 'Text1 = "" 'Res = ReadRegistryGetAll(HKEY_CURRENT_USER, "Software\Microsoft\Notepad", i) 'Do Until Res(2) = "Not Found" ' Text1.Text = Text1.Text & Chr(13) & Chr(10) & Res(1) & " " & Res(2) ' i = i + 1 ' Res = ReadRegistryGetAll(HKEY_CURRENT_USER, "Software\Microsoft\Notepad", i) 'Loop 'End Sub 'DeleteSubkey HKEY_CURRENT_USER, "Software\My Name\My App" 'DeleteValue HKEY_CURRENT_USER, "Software\My Name\My App", "NewSubKey" '' ' REGISTRY FUNCTIONS BELOW Public Function ReadRegistry(ByVal Group As Long, ByVal Section As String, ByVal Key As String) As String Dim lResult As Long, lKeyValue As Long, lDataTypeValue As Long, lValueLength As Long, sValue As String, td As Double On Error Resume Next lResult = RegOpenKey(Group, Section, lKeyValue) sValue = Space$(2048) lValueLength = Len(sValue) lResult = RegQueryValueEx(lKeyValue, Key, 0&, lDataTypeValue, sValue, lValueLength) If (lResult = 0) And (Err.Number = 0) Then If lDataTypeValue = REG_DWORD Then td = Asc(Mid$(sValue, 1, 1)) + &H100& * Asc(Mid$(sValue, 2, 1)) + &H10000 * Asc(Mid$(sValue, 3, 1)) + &H1000000 * CDbl(Asc(Mid$(sValue, 4, 1))) sValue = Format$(td, "000") End If If lDataTypeValue = REG_BINARY Then ' Return a binary field as a hex string (2 chars per byte) TStr2 = "" For i = 1 To lValueLength TStr1 = Hex(Asc(Mid(sValue, i, 1))) If Len(TStr1) = 1 Then TStr1 = "0" & TStr1 TStr2 = TStr2 + TStr1 Next sValue = TStr2 Else sValue = Left$(sValue, lValueLength - 1) End If Else sValue = "Not Found" End If lResult = RegCloseKey(lKeyValue) ReadRegistry = sValue End Function ' This routine allows you to write values into the entire Registry, it currently
' only handles string and double word values. ' ' Example ' WriteRegistry HKEY_CURRENT_USER, "SOFTWARE\My Name\My App\", "NewSubKey", ValString, "NewValueHere" ' WriteRegistry HKEY_CURRENT_USER, "SOFTWARE\My Name\My App\", "NewSubKey", ValDWord, "31" ' Public Sub WriteRegistry(ByVal Group As Long, ByVal Section As String, ByVal Key As String, ByVal ValType As InTypes, ByVal Value As Variant) Dim lResult As Long Dim lKeyValue As Long Dim InLen As Long Dim lNewVal As Long Dim sNewVal As String On Error Resume Next lResult = RegCreateKey(Group, Section, lKeyValue) If ValType = ValDWord Then lNewVal = CLng(Value) InLen = 4 lResult = RegSetValueExLong(lKeyValue, Key, 0&, ValType, lNewVal, InLen) Else If ValType = ValString Then Value = Value + Chr(0) sNewVal = Value InLen = Len(sNewVal) lResult = RegSetValueExString(lKeyValue, Key, 0&, 1&, sNewVal, InLen) End If lResult = RegFlushKey(lKeyValue) lResult = RegCloseKey(lKeyValue) End Sub ' This routine enumerates the subkeys under any given key
' Call repeatedly until "Not Found" is returned - store values in array or something ' ' Example - this example just adds all the subkeys to a string - you will probably want to ' save then into an array or something. ' ' Dim Res As String ' Dim i As Long ' Res = ReadRegistryGetSubkey(HKEY_LOCAL_MACHINE, "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\", i) ' Do Until Res = "Not Found" ' Text1.Text = Text1.Text & " " & Res ' i = i + 1 ' Res = ReadRegistryGetSubkey(HKEY_LOCAL_MACHINE, "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\", i) ' Loop Public Function ReadRegistryGetSubkey(ByVal Group As Long, ByVal Section As String, Idx As Long) As String
Dim lResult As Long, lKeyValue As Long, lDataTypeValue As Long, lValueLength As Long, sValue As String, td As Double On Error Resume Next lResult = RegOpenKey(Group, Section, lKeyValue) sValue = Space$(2048) lValueLength = Len(sValue) lResult = RegEnumKey(lKeyValue, Idx, sValue, lValueLength) If (lResult = 0) And (Err.Number = 0) Then sValue = Left$(sValue, InStr(sValue, Chr(0)) - 1) Else sValue = "Not Found" End If lResult = RegCloseKey(lKeyValue) ReadRegistryGetSubkey = sValue End Function ' This routine allows you to get all the values from anywhere in the Registry under any
' given subkey, it currently only returns string and double word values. ' ' Example - returns list of names/values to multiline text box ' Dim Res As Variant ' Dim i As Long ' Res = ReadRegistryGetAll(HKEY_CURRENT_USER, "Software\Microsoft\Notepad", i) ' Do Until Res(2) = "Not Found" ' Text1.Text = Text1.Text & Chr(13) & Chr(10) & Res(1) & " " & Res(2) ' i = i + 1 ' Res = ReadRegistryGetAll(HKEY_CURRENT_USER, "Software\Microsoft\Notepad", i) ' Loop ' Public Function ReadRegistryGetAll(ByVal Group As Long, ByVal Section As String, Idx As Long) As Variant Dim lResult As Long, lKeyValue As Long, lDataTypeValue As Long Dim lValueLength As Long, lValueNameLength As Long Dim sValueName As String, sValue As String Dim td As Double On Error Resume Next lResult = RegOpenKey(Group, Section, lKeyValue) sValue = Space$(2048) sValueName = Space$(2048) lValueLength = Len(sValue) lValueNameLength = Len(sValueName) lResult = RegEnumValue(lKeyValue, Idx, sValueName, lValueNameLength, 0&, lDataTypeValue, sValue, lValueLength) If (lResult = 0) And (Err.Number = 0) Then If lDataTypeValue = REG_DWORD Then td = Asc(Mid$(sValue, 1, 1)) + &H100& * Asc(Mid$(sValue, 2, 1)) + &H10000 * Asc(Mid$(sValue, 3, 1)) + &H1000000 * CDbl(Asc(Mid$(sValue, 4, 1))) sValue = Format$(td, "000") End If sValue = Left$(sValue, lValueLength - 1) sValueName = Left$(sValueName, lValueNameLength) Else sValue = "Not Found" End If lResult = RegCloseKey(lKeyValue) ' Return the datatype, value name and value as an array ReadRegistryGetAll = Array(lDataTypeValue, sValueName, sValue) End Function ' This routine deletes a specified key (and all its subkeys and values if on Win95) from the registry.
' Be very careful using this function. ' ' Example ' DeleteSubkey HKEY_CURRENT_USER, "Software\My Name\My App" ' Public Function DeleteSubkey(ByVal Group As Long, ByVal Section As String) As String Dim lResult As Long, lKeyValue As Long On Error Resume Next lResult = RegOpenKeyEx(Group, vbNullChar, 0&, KEY_ALL_ACCESS, lKeyValue) lResult = RegDeleteKey(lKeyValue, Section) lResult = RegCloseKey(lKeyValue) End Function ' This routine deletes a specified value from below a specified subkey.
' Be very careful using this function. ' ' Example ' DeleteValue HKEY_CURRENT_USER, "Software\My Name\My App", "NewSubKey" ' Public Function DeleteValue(ByVal Group As Long, ByVal Section As String, ByVal Key As String) As String Dim lResult As Long, lKeyValue As Long On Error Resume Next lResult = RegOpenKey(Group, Section, lKeyValue) lResult = RegDeleteValue(lKeyValue, Key) lResult = RegCloseKey(lKeyValue) End Function End Sub >>> ""Crash" Dummy" <gmane@xxxxxxxxxxxxxxx> 7/30/2007 11:40 AM >>> > PHP is server-side and cannot read client side info. You would need to > use something client-side, like _javascript_. _javascript_ cannot read the > registry either. It's a security thing. ASP is also server side and the registry I want to read is on the server platform. I am not trying to read the client's registry. -- Crash -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php |
