[MENU] Another action on Enter than timeout

[sebastian]

Works perfectly now.
The script automatically "cancels" the timeout if a incorrect key is pressed, thus returning to start.
The system is as good as watertight now. Only the cardreader can input data into the login system now :-)

Here is the completed script:

Code:

#!ipxe
set servermessage Please swipe your card  !
cpair --foreground 7 --background 0 0
cpair --foreground 7 --background 0 1
cpair --foreground 7 --background 0 2
cpair --foreground 7 --background 0 3
cpair --foreground 7 --background 0 4
cpair --foreground 7 --background 0 5
cpair --foreground 7 --background 0 6
cpair --foreground 7 --background 0 7
set lf:hex 0a
set lfs ${lf:string}${lf:string}${lf:string}
set lflong ${lfs}${lfs}${lfs}${lfs}${lfs}${lfs}${lfs}${lf:string}${lf:string}
set sp:hex 20
set ss ${sp:string}${sp:string}${sp:string}${sp:string}${sp:string}
set spaces ${ss}${ss}${ss}${ss}${ss}${sp:string}${sp:string}
:start
set scancount:int32 0
clear completeinput
set deftimeout 0
:continue
menu ${servermessage}
item --key 0 0
item --key 1 1
item --key 2 2
item --key 3 3
item --key 4 4
item --key 5 5
item --key 6 6
item --key 7 7
item --key 8 8
item --key 9 9
item
item
item
item
item
item
item
item
item
item cancel
choose --default cancel --timeout ${deftimeout} input && goto process || goto start
:process
iseq ${input} cancel && goto start || goto cproc
:cproc
set deftimeout 56
set servermessage Please swipe your card  !
inc scancount
set completeinput ${completeinput}${input}
iseq ${scancount} 10 && goto doprompt || goto continue
:doprompt
prompt --key 0x0a --timeout 56 ${spaces}Please swipe your card  !${lflong}${sp:string} && goto doecho || goto start
:doecho
chain http://192.168.1.2/boot.cgi?${completeinput}

The "set servermessage" line is actually printed by a perl script, so it can for example show the user "Invalid access card, try again" or "This access card is barred, please call IT dep!"