Untitled

<?php
session_start(); ?>
<html>
<?php
//class-test1.php
$data = $_POST;
$sess = $_SESSION;
echo '
  <form action="lab_3.php" method="post">
  Player Name: <input type="text" name="name"><br />
  Player Team: <input type="text" name="team"><br />
  Touchdowns: <input type="text" name="touchdowns"><br />
  <input type="submit" name="go">
  </form>
';
if(isset($data['go'])){
  if(isset($sess['ball_players'])){
    array_push($sess['ball_players'], new BallPlayer($data['name'], $data['team'], $data['touchdowns']));

    if(!in_array($data['team'], $sess['active_teams'], True)){
      array_push($sess['active_teams'], $data['team']);
    }

    if(!in_array($data['name'], $sess['player_names'], True)){
      array_push($sess['player_names'], $data['name']);
    }

    $sess['total_touchdowns'] += (int)$data['touchdowns'];
    echo 'Active Teams: '.implode(", ", $sess['active_teams']);
    echo 'Current Roster: '.implode(", ", $sess['player_names']);
    echo 'Total Touchdowns: '.(string)$sess['total_touchdowns'];
  }
  else{
    $sess['ball_players'] = array(new BallPlayer($data['name'], $data['team'], $data['touchdowns']));
    $sess['total_touchdowns'] = (int)$data['touchdowns'];
    $sess['active_teams'] = array($data['team']);
    $sess['player_names'] = array($data['name']);
    array_push($_SESSION, $currentRoster, $activeTeams, $totalTouchdowns);
  }
}

class BallPlayer
{
  public $name = '';
  public $team = '';
  public $touchdowns = '';

  // Magic methods are gross. And I think explicit constructors are better
  function __construct($name, $team, $touchdowns)
  {
    $this->name = $name;
    $this->team = $team;
    $this->touchdowns = $touchdowns;
  }

  function __toString()
  {
    $myReturn = '';
    $attributes = get_object_vars($this);
    foreach($attributes as $key => $value)
      $myReturn .= $key.': '.$value;
    return $myReturn;
  }
} ?>
<body>
</body>
</html>