<?php
require_once ('../library/initialise.php');

$messageString='NCZW VUSX PNYM INHZ XMQX
 SFWX WLKJ AHSH NMCO CCAK
 UQPM KCSM HKSE INJU SBLK
 IOSX CKUB HMLL XCSJ USRR
 DVKO HULX WCCB GVLI YXEO
 AHXR HKKF VDRE WEZL XOBA
 FGYU JQUK GRTV UKAM EURB
 VEKS UHHV OYHA BCJW MAKL
 FKLM YFVN RIZR VVRT KOFD
 ANJM OLBG FFLE OPRG TFLV
 RHOW OPBE KVWM UQFM PWPA
 RMFH AGKX IIBG
';

$messageArray=preg_split('//',$messageString);
//var_dump($messageArray);

$messageArrayClean=array();
foreach($messageArray as $char) {
    if(preg_match('/[a-z]/i',$char)) {
        $messageArrayClean[]=strtoupper($char);
    }
}

$steckers=array('A'=>'T','B'=>'L','D'=>'F','G'=>'J','H'=>'M','N'=>'W','O'=>'P','Q'=>'Y','R'=>'Z','V'=>'X');

$device=new Enigma_Machine_M4;

$rotors=array();
$rotors[0]=new Enigma_Rotor_I;
$rotors[0]->setRingOffset('V');
$rotors[1]=new Enigma_Rotor_IV;
$rotors[1]->setRingOffset('A');
$rotors[2]=new Enigma_Rotor_II;
$rotors[2]->setRingOffset('A');
$rotors[3]=new Enigma_Rotor_Beta;
$rotors[3]->setRingOffset('A');

$device->setRotors($rotors);
$device->setRotorStartPositions(array('A','N','J','V'));

$reflector=new Enigma_Reflector_Bdunn;

$device->setReflector($reflector);

$device->getSteckerBoard()->setSteckers($steckers);

echo ("\n".join('',$messageArrayClean)."\n\n");

foreach ($messageArrayClean as $char)
{
        $char=$device->getOutputCharacterForInputCharacter($char);

        echo $char;

}
echo ("\n\n");