public static void SetGroupPermissions(_GroupInfo group, List <long> permissions)
{
if (permissions == null)
{
return;
}
foreach (long permission in permissions)
{
if (permission == 6) // file read
{
group._Permissions[0] = true;
}
else if (permission == 8) // file check out
{
group._Permissions[1] = true;
}
else if (permission == 5) // file delete conditional
{
group._Permissions[2] = true;
}
else if (permission == 81) // admin user write
{
group._IsAdmin = true;
}
}
}
public static PermissionState DecodePermissions(int[] permissions, _GroupInfo group)
{
// a value of 1 means that access has been granted.
// a value of 0 (not set) or 2 (denied) results i no access.
// we assume no read also means no write or delete
if (permissions[0] != 1 || !group._Permissions[0])
{
if (group._IsAdmin)
{
return(PermissionState.READ_ONLY); // administrators can always read.
}
else
{
return(PermissionState.NO_ACCESS);
}
}
// read is granted but not write. Assume delete is also not granted
if (permissions[1] != 1 || !group._Permissions[1])
{
return(PermissionState.READ_ONLY);
}
// read and write granted, but not delete
if (permissions[2] != 1 || !group._Permissions[2])
{
return(PermissionState.READ_WRITE);
}
// if we got this far, it means everything was granted
return(PermissionState.FULL_CONTROL);
}
public static _GroupInfo[] Convert(GroupInfo[] inputArray)
{
if (inputArray == null)
{
return(null);
}
_GroupInfo[] retval = new _GroupInfo[inputArray.Length];
for (int i = 0; i < inputArray.Length; i++)
{
retval[i] = _GroupInfo.Convert(inputArray[i]);
}
return(retval);
}
public static PermissionState DecodePermissions(_GroupInfo group)
{
return(DecodePermissions(new int[] { 1, 1, 1 }, group));
}