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76 lines
2.0 KiB
Plaintext
76 lines
2.0 KiB
Plaintext
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; Author: Lilla (lilla@earthlink.net) 2003-06-13
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; function IsUserAdmin uses plugin \NSIS\PlusgIns\UserInfo.dll
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; This function is based upon code in \NSIS\Contrib\UserInfo\UserInfo.nsi
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; This function was tested under NSIS 2 beta 4 (latest CVS as of this writing).
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;
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; Usage:
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; Call IsUserAdmin
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; Pop $R0 ; at this point $R0 is "true" or "false"
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;
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; Modified May 2005 by Angus Leeming, placing the original function
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; body inside a macro and defining functions IsUserAdmin and un.IsUserAdmin
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; in terms of this macro.
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; Allows the function us.IsUserAdmin to be used inside the installer.
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!ifndef _IS_USER_ADMIN_NSH_
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!define _IS_USER_ADMIN_NSH_
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!macro IsUserAdmin_private
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!define skipBackupLbl "skipBackup_${__LINE__}"
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Push $R0
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Push $R1
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Push $R2
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ClearErrors
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UserInfo::GetName
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IfErrors Win9x
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Pop $R1
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UserInfo::GetAccountType
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Pop $R2
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StrCmp $R2 "Admin" 0 Continue
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; Observation: I get here when running Win98SE. (Lilla)
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; The functions UserInfo.dll looks for are there on Win98 too,
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; but just don't work. So UserInfo.dll, knowing that admin isn't required
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; on Win98, returns admin anyway. (per kichik)
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; MessageBox MB_OK 'User "$R1" is in the Administrators group'
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StrCpy $R0 "true"
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Goto Done
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Continue:
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; You should still check for an empty string because the functions
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; UserInfo.dll looks for may not be present on Windows 95. (per kichik)
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StrCmp $R2 "" Win9x
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StrCpy $R0 "false"
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;MessageBox MB_OK 'User "$R1" is in the "$R2" group'
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Goto Done
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Win9x:
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; comment/message below is by UserInfo.nsi author:
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; This one means you don't need to care about admin or
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; not admin because Windows 9x doesn't either
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;MessageBox MB_OK "Error! This DLL can't run under Windows 9x!"
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StrCpy $R0 "true"
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Done:
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;MessageBox MB_OK 'User= "$R1" AccountType= "$R2" IsUserAdmin= "$R0"'
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Pop $R2
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Pop $R1
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Exch $R0
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!undef skipBackupLbl
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!macroend
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Function IsUserAdmin
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!insertmacro IsUserAdmin_private
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FunctionEnd
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Function un.IsUserAdmin
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!insertmacro IsUserAdmin_private
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FunctionEnd
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!endif ; _IS_USER_ADMIN_NSH_
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