NSIS打包+管理员权限+多用户安装

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1. ; Author: Lilla (lilla@earthlink.net) 2003-06-13
   
2. ; function IsUserAdmin uses plugin \NSIS\PlusgIns\UserInfo.dll
   
3. ; This function is based upon code in \NSIS\Contrib\UserInfo\UserInfo.nsi
   
4. ; This function was tested under NSIS 2 beta 4 (latest CVS as of this writing).
   
5. ;
   
6. ; Usage:
   
7. ;   Call IsUserAdmin
   
8. ;   Pop $R0   ; at this point $R0 is "true" or "false"
   
9. ;
   
10. Function IsUserAdmin
    
11. Push $R0
    
12. Push $R1
    
13. Push $R2
    
14. 
    
15. ClearErrors
    
16. UserInfo::GetName
    
17. IfErrors Win9x
    
18. Pop $R1
    
19. UserInfo::GetAccountType
    
20. Pop $R2
    
21. 
    
22. StrCmp $R2 "Admin" 0 Continue
    
23. ; Observation: I get here when running Win98SE. (Lilla)
    
24. ; The functions UserInfo.dll looks for are there on Win98 too,
    
25. ; but just don't work. So UserInfo.dll, knowing that admin isn't required
    
26. ; on Win98, returns admin anyway. (per kichik)
    
27. ; MessageBox MB_OK 'User "$R1" is in the Administrators group'
    
28. StrCpy $R0 "true"
    
29. Goto Done
    
30. 
    
31. Continue:
    
32. ; You should still check for an empty string because the functions
    
33. ; UserInfo.dll looks for may not be present on Windows 95. (per kichik)
    
34. StrCmp $R2 "" Win9x
    
35. StrCpy $R0 "false"
    
36. ;MessageBox MB_OK 'User "$R1" is in the "$R2" group'
    
37. Goto Done
    
38. 
    
39. Win9x:
    
40. ; comment/message below is by UserInfo.nsi author:
    
41. ; This one means you don't need to care about admin or
    
42. ; not admin because Windows 9x doesn't either
    
43. ;MessageBox MB_OK "Error! This DLL can't run under Windows 9x!"
    
44. StrCpy $R0 "true"
    
45. 
    
46. Done:
    
47. ;MessageBox MB_OK 'User= "$R1"  AccountType= "$R2"  IsUserAdmin= "$R0"'
    
48. 
    
49. Pop $R2
    
50. Pop $R1
    
51. Exch $R0
    
52. FunctionEnd
    
53. 
    

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