View difference between Paste ID: 5tw17Y8U and akQ2h85p

-local persons = {
+-- USER MANAGER 2.1. DATABASE FILE AT C:/database
-          ["Alex"] = {rank = "Teacher"; PermLevel = "3"; name = "Alex"};
+-- Thanks lots to "danielsv03" for helping me do this stuff.
-          ["Paul"] = {rank = "Student"; PermLevel = "0"; name = "Paul"};
+
-}
+-- Get database file and contents
 if fs.exists("database") then
-local teachers = {}
+local hPeople = fs.open("database", "r")
-local student = {}
+local persols = hPeople.readAll()
 hPeople.close()
 local persons = textutils.unserialize(persols)
 
-  table.insert(teachers, k)
+-- UserM.list()
-  print(k.." = Teacher")
+
 for k,v in pairs(persons) do
-  table.insert(student, k)
+
-  print(k.." = Student")
+print(v.name.." = Teacher")
 elseif v.rank == "Student" then
 print(v.name.." = Student")
 else
-function getrank( sArgs )
+print(v.name.." = "..v.rank)
 end
 end
 end
 
 -- UserM.getRank(<Name>)
 function getRank( sArgs )
   if sArgs == nil then
     return nil
 else
   for k,v in pairs(persons) do
     if v.name == sArgs then
       return v.rank
 end
 end
 print("Person does not exist.")
 end
 end
 
 -- UserM.getPermLevel(<Name>)
 function getPermLevel( sArgs )
   if sArgs == nil then
     return nil
 else
   for k,v in pairs(persons) do
     if v.name == sArgs then
     return v.PermLevel
 end
 end
 print("Person does not exist.")
 end
 end
 
 -- UserM.setPermLevel(<Name>, <PermLevel>)
 function setPermLevel( sArgs, nArgs )
 if sArgs == nil then
     return nil
 else
   for k,v in pairs(persons) do
     if v.name == sArgs then
       v.PermLevel = nArgs
       return true
 end
 end
 print("Person does not exist.")
 end
 end
 
 -- UserM.userInfo(<Name>)
 function userInfo( sArgs )
 if sArgs == nil then
   return nil
 else
   for k,v in pairs(persons) do
     if v.name == sArgs then
       return v.name, v.rank, v.PermLevel
 end
 end
 print("Person does not exist.")
 end
 end
 
 -- UserM.setUserName(<OldName>, <NewName>)
 function setUserName( sArg, sArgs)
 if sArg == nil then
   return nil
 else
   for k,v in pairs(persons) do
     if v.name == sArg then
       v.name = sArgs
       return true
 end
 end
 print("Person does not exist.")
 end
 end
 
 -- UserM.setRank(<Name>, <Rank>)
 function setRank( sArg, sArgs)
 if sArg == nil then
   return nil
 else
   for k,v in pairs(persons) do
     if v.name == sArg then
       v.rank = sArgs
       return true
 end
 end
 print("Person does not exist.")
 end
 end
 
 -- UserM.save() (ADDED IN 2.1)
 function save()
   local persols = textutils.serialize(persons)
   local hWrite = fs.open("database", "w")
   hWrite.write(persols)
   hWrite.close()
   return true
 end
 else
 shell.run("pastebin get NJHfssa9 database")
 print("Downloaded example database file. Feel free to edit it!")
 shell.run(shell.getRunningProgram())
 end