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From schaefer Mon May 27 16:37:27 1996 remote from alphanet
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From: schaefer@alphanet.ch (Marc SCHAEFER)
Subject: voicemail (fwd)
To: schaefer@alphanet.ch (Marc SCHAEFER)
Date: Mon, 27 May 1996 16:37:25 +0200 (MET DST)
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Status: OR
GOALS: ability to make and update the system from the telephone (so menu names,
areas, and so on, can be internally named as numbers)
ability to share power
A tree-like system with the following:
owner gives the user ID owner of the current branch
welcome file containing the sound file name to play on entry
of the directory
(the keys have a name like key_x, to prevent collision with
number of subdirs)
1 selection 1
2 selection 2
3
4
5
6
7
9 selection 9, usually operator functions
0 selection 0, usually goodbye
hash #, usually leave message to current branch operator
star *, return to previous menu, or replay current if main.
All the 1-8, 9, 0 #, * can be fully re-defined. They contain the following
data:
access_level command arg
acces_level:
0 unidentified user
1 identified voicemail user (new user)
10 identified, recognized user
100 any subbranch operator
500 current branch operator
1000 general operator
command: (some have built-in restricted access)
(generic)
00=goodbye
01=play (one arg: file name, relative to current dir or
/usr/spool/voice/messages, without .., will usually be a simple number)
(menu)
10=goto_menu (one arg: menu number, which is a directory name infact,
of one digit)
11=goto_main (and forget about the menu stack)
12=back_menu
13=select_language (arg: language or number)
(private)
20=private_mail_to_branch_operator
21=private_mail_to_operator
22=private_mail (one arg: mailbox id, without it asks for it)
23=read_private_messages
(areas)
30=read_public_message
31=record_public_message (without arg, current area is taken, else asked)
32=goto_area (arg: number)
33=select_area
(user)
40=create_account
41=identify
42=update_your_account
(suboperator)
40=update_menu (updates the current leaf menu) (COLLISION HERE)
(operator)
50=update_user
Needs to be maintained:
- user ID
- user level
- current area
- current menu (and the stack of menus)
There is the tree of menus, the directory of areas, the directory of
users, and the messages directory. There are also standard messages
for built-in functions (like select_area, private_mail, update_menuetc)
The update menu would have the following structure:
1 add a new item
2 remove an item
3 update welcome message
4 update owner (operator restricted)
9 kills the menu and go to previous menu
* leave update and return to menu
Creating an item of type goto_menu initializes a standard submenu with
the correct owner. We then say *, select the submenu, and say 9 again.
The submenu 9 is by default a update menu goto and is only modifiable
on the data file directly.
Languages are implemented as follows: the default language is an
empty string. The others are file.language_name. (or number)
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