View difference between Paste ID: 9ivJ7e6w and e7zWmaeM

 os.pullEvent = os.pullEventRaw
-write("Loading Configs..."..'\n')
+function ReadFile(ReadPath)
-UserConfig = fs.open("UserData.config","r")
+file = fs.open(ReadPath,'r')
-UserConfigContent = UserConfig.readAll()
+filedata = textutils.unserialize(file.readAll())
-UserCredentials = textutils.unserialize(UserConfigContent)
+file.close()
-UserConfig.close()
+return filedata
-UserRankConfig = fs.open("UserRank.config","r")
+
-UserRankContent = UserRankConfig.readAll()
+local function FileWrite(WritePath, DataKey, DataValue)
-UserRanks = textutils.unserialize(UserRankContent)
+local FileContents = ReadFile(WritePath)
-UserRankConfig.close()
+local file = fs.open(WritePath, 'w')
 FileContents[DataKey] = DataValue
 file.write(textutils.serialize(FileContents))
 file.close()
 end
 local function WaitForKey()
 write("Please press any key to continue"..'\n')
-rank = nil
+local event, WaitKey = os.pullEvent('key')
 end
 local UserDataPath = "UserData.config"
 local UserRankPath = "UserRank.config"
 local RankDefault = "User"
-  for username,user_rank in pairs(UserRanks) do
+local rank = nil
-    rank = user_rank
+
 local UserCredentials = ReadFile(UserDataPath)
 local UserRanks = ReadFile(UserRankPath)
 write("Config Loaded"..'\n')
 write("Welcome to the Login Screen!"..'\n')
 write("Username: ")
 user = read()
 write("Password: ")
 pass = read('*')
 
 write("Validating Credentials..."..'\n')
 for username,password in pairs(UserCredentials) do
-local event, key = os.pullEvent('key')
+
   success = true
   rank = UserRanks[username]
   if rank == nil then
   rank = RankDefault
   write("No rank found for user: "..username.." in the database, assigning default rank"..'\n')
   FileWrite(UserRankPath,username,RankDefault)
   end
   break
   else
   success = false
   end
 end
 
 if success == true then
 write("Your Credentials Were Valid, Welcome "..user.."."..'\n')
 shell.run("clear")
 write("Currently Logged in: "..user..'\n'.."System Rank: "..rank..'\n')
-      for username,password in pairs(UserCredentials) do
+
 WaitForKey()
 else
-      write("Press any key to continue")
+
-      local event, key = os.pullEvent('key')
+
 os.reboot()
 end
 if access == true and rank == "Admin" then
   while true do
   shell.run("clear")
-      GetUsers = fs.open("UserData.config","r")
+
-      UserFileData = GetUsers.readAll()
+
-      AllUsers = textutils.unserialize(UserFileData)
+
-      GetUsers.close()
+
-      Addusers = fs.open("UserData.config","w")
+
-      AllUsers[NewUser] = NewPass
+
-      Addusers.write(textutils.serialize(AllUsers))
+
-      Addusers.close()
+
     if key == keys.numPad1 then
 	  local UserList = ReadFile(UserDataPath)
       for username,password in pairs(UserList) do
-      GetUsers = fs.open("UserData.config","r")
+
-      UserFileData = GetUsers.readAll()
+
-      AllUsers = textutils.unserialize(UserFileData)
+      WaitForKey()
-      GetUsers.close()
+
-      DelUsers = fs.open("UserData.config","w")
+
-      AllUsers[DelUser] = nil
+
-      DelUsers.write(textutils.serialize(AllUsers))
+
-      DelUsers.close()
+
-      write("Operation Complete, You might need to add rank.")
+	  write("Attempting to add user: "..NewUser.." with the password of: "..NewPass.."."..'\n'.."Are you sure?[Y/N]")
 	  local event, key = os.pullEvent('key')
 	  if key == keys.y then
 	  FileWrite(UserDataPath,NewUser,NewPass)
 	  else
 	  write("Did not add user because the Y key was not pressed."..'\n')
-      GetRanks = fs.open("UserRank.config","r")
+	  end
-      RankFileData = GetRanks.readAll()
+
-      AllRanks = textutils.unserialize(RankFileData)
+
-      GetRanks.close()
+
-      EditRanks = fs.open("UserRank.config","w")
+	  write("Attempting to delete user: "..DelUser..'\n'.."Are you sure?[Y/N]")
-      AllRanks[RankUsername] = NewRank
+	  local event, key = os.pullEvent('key')
-      EditRanks.write(textutils.serialize(AllRanks))
+	  if key == keys.y then
-      EditRanks.close()
+	  FileWrite(UserDataPath,DelUser,nil)
 	  else
 	  write("Did not delete user because the Y key was not pressed."..'\n')
 	  end
     elseif key == keys.numPad4 then
       write("What is their username: ")
       RankUsername = read()
       write("What rank do you want to assign: ")
-      write("Press any key to continue")
+
-      local event, key = os.pullEvent('key')
+      write("Attempting to add rank to user: "..RankUsername.." with rank: "..NewRank.."."..'\n'.."Are you sure?[Y/N]")
 	  local event, key = os.pullEvent('key')
 	  if key == keys.y then
 	  FileWrite(UserRankPath,RankUsername,NewRank)
 	  else
 	  write("Did not change user rank because the Y key was not pressed."..'\n')
 	  end
     elseif key == keys.numPad5 then
       for i=3,1,-1 do
       write("Rebooting the system in "..i.." seconds"..'\n')
       sleep(1)
       end
       os.reboot()
     elseif key == keys.numPad6 then
       write("Current User: "..user..'\n')
       WaitForKey()
     else
       write("There has seemed to be an issue with key"..'\n'.."processing, did you use numpad?")
     end
   end
 elseif access == true and rank == "User" then
   while true do
   shell.run("clear")
-        UserCredentials[user] = NewPass
+
   write("1 - Change Password"..'\n')
   write("2 - View Logged In User"..'\n')
   write("3 - Reboot System"..'\n')
-  NewUserList = textutils.serialize(UserCredentials)
+
-  NewUserCred = fs.open("UserData.config","w")
+
-  NewUserCred.write(NewUserList)
+
-  NewUserCred.close()
+
     for username,password in pairs(UserCredentials) do
       if username == user and ConfPass == password then
-  write("Press any key to continue")
+
       NewPass = read('*')
       write("Confirm New Password: ")
       NewPassConf = read('*')
         if NewPass == NewPassConf then
 		FileWrite(UserDataPath,username,NewPass)
         end
       end
     end
   elseif key == keys.numPad2 then
   write("Current User: "..user)
   WaitForKey()
   elseif key == keys.numPad3 then
   for i=3,1,-1 do
-write("Press any key to continue.")
+
-local event, key = os.pullEvent('key')
+
   end
   os.reboot()
   else
   write("there is something wrong with the key detector"..'\n'.."did you use NumPad?")
   end
   end
 else
 write("You do not have a System Rank yet, contact System Admin")
 WaitForKey()
 os.reboot()
 end