krizovka_v3

<html>
    <head>
        <style>
            .tab1 tr td {
                min-width: 20px;
            }
            .viditelne {
                border: 1px solid black;
                text-align: center;
            }
            .tajenka {
                background-color: yellow;
            }
        </style>
    </head>
    <body>
<?php
class Krizovka
{
 private $radky = array();
 public $zobrazuj = true;

 public function pridej($ot,$od,$taj)
 {
  $this->radky[] = new Radek($ot,$od,$taj);
 }

 private function pred()
 {
  $pole = array();
  foreach($this->radky as $r) $pole[] = $r->posun;
  return max($pole);
 }

 private function za()
 {
  $pole = array();
  foreach($this->radky as $r) $pole[] = $r->delka() - $r->posun - 1;
  return max($pole);
 }

 public function tabulka()
 {
  $text = "<table class=\"tab1\">";
  foreach($this->radky as $r) $text .= $r->vypis($this->pred(),$this->za());
  $text .= "</table>";
  return $text;
 }
}

class Radek
{
 public $otazka = "";
 public $odpoved = "";
 public $posun = 0;

 public function delka()
 {
  return strlen($this->odpoved);
 }

 public function __construct($ot, $od, $pos)
 {
  $this->otazka = $ot;
  $this->odpoved = $od;
  $this->posun = $pos;
 }

 public function vypis($pr,$z)
 {
  $text = "<tr><td>";
  $text .= $this->otazka;
  $text .= "</td>";
  // mezery pred
  for($i = 0; $i < $pr - $this->posun; $i++)
   $text .= "<td></td>";
  // odpoved po pismenech
  $slovo = str_split($this->odpoved);
  for($i = 0; $i<count($slovo); $i++) {
      if($i==$this->posun) $text .= "<td class=\"viditelne tajenka\">";
      else $text .= "<td class=\"viditelne\">";
      $text .= $slovo[$i];
      $text .= "</td>";
  }
  // mezery za

  $text .= "</tr>";
  return $text;
 }
}

//$r = new Radek("Jaká auta se vyrábí v Mladé Boleslavi?","Škoda",3);
//echo $r->delka();


$kriz = new Krizovka();
$kriz->pridej("Jaká auta se vyrábí v Mladé Boleslavi?","Skoda",3);
$kriz->pridej("Kde sídlí SPŠSE?","Liberec",0);
$kriz->pridej("smrdi to","hovno",1);
echo $kriz->tabulka();
//var_dump($kriz);

?>
</html>
</body>