<?php

$cols = $rows = $min = $max = 0;

//w komentarzu dobre nazwy zmiennych. nazwy pozamieniane na koniec zeby zmniejszyc ilosc zmiennych
$code = $argv[1];
$rect_size = strlen($code); //$codelen
$max_min = $rect_size; //$thismodfib
$c_counter = 0; //$modfib1
$to_break = 0; //$parameter

for($i = 0; $i < $rect_size; $i++)
{
    $max_min = ($max_min + $c_counter)%36;
    $c_counter = ($max_min - $c_counter)%36;

    $rect1 = ord($code{$i});
    //przejscie z ascii do indeksow alfabetu
    if($rect1 >= 97) $rect1 = ($rect1 - 96 - $max_min)%36;
    elseif($rect1 >= 65) $rect1 = ($rect1 - 64 - $max_min)%36;
    else $rect1 = ($rect1 - 21 - $max_min)%36;

    if($rect1 < 0) $rect1 = 36 + $rect1;

    if($rect1 == 1)$to_break = 2;
    elseif($rect1 == 11)$to_break = 0;
    elseif($rect1 == 23)$to_break = 1;
    elseif($rect1 == 26)$to_break = 3;
    elseif($rect1 > 26 && $to_break >= 0)
        {
            if($to_break == 0)$cols = $cols*10 + $rect1-27;
            if($to_break == 1)$rows = $rows*10 + $rect1-27;
            if($to_break == 2)$min = $rect1-27;
            if($to_break == 3)$max = $rect1-27;
        }
    else $to_break = -1;
}


$rect_size = $cols*$rows;
$max_min = $max - $min + 1;
$c_counter = 0;
$to_break = $cols;

$rect1 = ' '; $rect2 = ''; $rect3 = ' ';

$pos = 0; $pos_c = 1; $rect3_pos = $cols * ($rows-1); $rect3_pos_c = -1*$cols;
for($i = 0; $i < $rect_size; $i++)
{
    $rect1{$pos} = $rect3{$rect3_pos} = $min + $i%($max_min);

    if(($i+1)%$rows == 0)
    {$rect3_pos_c *= -1; $rect3_pos++;}
    else
    $rect3_pos += $rect3_pos_c;

    $to_break--;
    if($to_break === 0)
    {
        if($pos_c === 1){$pos_c = $cols; $c_counter++; $to_break = $rows - $c_counter;}
        elseif($pos_c > 1){$pos_c=-1; $to_break = $cols - $c_counter;}
        elseif($pos_c === -1){$pos_c=-1*$cols; $c_counter++; $to_break = $rows - $c_counter;}
        else{$pos_c = 1; $to_break = $cols - $c_counter;}
    }
    $pos += $pos_c;
}

echo chunk_split($rect1, $cols, "\n"),"\n";
echo chunk_split($rect3, $cols, "\n"),"\n";
for($i=$min;$i<=$max;$i++) $rect2 .= $i;
echo chunk_split(strrev(substr(str_repeat($rect2,ceil($rect_size/$max_min)),0,$rect_size)),$cols,"\n"),"\n";