PHP Toy Project Gone South

I'm trying to figure out where I went wrong with a toy project I'm working on. It's just a Hangman implementation, but whether it's lack of sleep or losing my touch I somehow have gotten myself stuck, and if someone could help get me unstuck I would greatly appreciate it.

I can't get the game classes to properly interface with the index page. For some reason submitting POST forms is not giving me a POST global on the other side. Please take pity on me and help me with this. It's driving me crazy today. Thanks for any help!

index.php

PHP Code:

<?php//include the required files
require_once('src/Hangman.php');
require_once('src/WordList.php');//this will keep the game data as they refresh the page
session_start();//load a game if one hasn't started yet
if (!isset($_SESSION['game']['hangman'])) {
    $_SESSION['game']['hangman'] = new demosrcHangman();
    $game = $_SESSION['game']['hangman'];
}if (isset($_POST['letter'])) {
    $game->guess($_POST['letter']);
    echo "GRRARGH!" . $game->maskedWord;
}print_r($_POST);
print_r($_SESSION);
?>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Hangman Demo</title>
    <link rel="stylesheet" type="text/css" href="css/style.css" />
</head>
<body>
<div class="wrapper">
<div class="header"><h1>Let's Play Hangman!</h1></div>
<div class="left">
    <canvas id="gallows" width="400" height="200" style="border:1px solid #000000;">
        <p>Your browser doesn't support canvas.</p>
    </canvas>
</div>
<div class="right">
    <div class="game">
        Word: <?= implode(" ", $_SESSION['game']['hangman']->maskedWord); ?>
    </div>    <div class="game">
        <form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">
            <label for="letter">Guess a letter:</label>
            <input type="text" name="letter" id="letter" size="2" maxlength="1" />
            <input type="submit" name="guess" />
        </form>
    </div>
    <div class="game">
        Your Guesses: <br />
        <?= implode(", ", $_SESSION['game']['hangman']->guessedLetters); ?>
    </div>
</div>
<div class="footer">
</div>
</div>
</body>
</html>

Hangman.php

PHP Code:

<?phpnamespace demosrc;class Hangman
{
    public $targetWord;
    public $maskedWord = array();
    const NUM_GUESSES = 6;
    public $guesses;
    public $guessedLetters = array();
    public $gameOver = false;    public function __construct($word = null) {
        $this->newGame($word);
    }    public function newGame($word = null) {
        // can be passed a word to start, or get a random one from the word list
        if (is_null($word)) {
            $wordList = new WordList;
            $this->targetWord = $wordList->getRandomWord();
        } else {
            $this->targetWord = $word;
        }
        // set the masked word
        $this->maskedWord = str_split(str_repeat("_",strlen($this->targetWord)));// reset guesses and gameOver
        $this->guesses = Hangman::NUM_GUESSES;
        $this->gameOver = false;
    }    public function nextRound($letter) {
        if (($this->guesses == 0) || ($this->targetWord == implode($this->maskedWord))) {
            $this->gameOver = true;
        } else {
            $this->guess($letter);
        }
    }    public function guess($letter) {        if ($this->isOver())
            retu;$hit = 0;
        for ($i=0; $i<strlen($this->targetWord); $i++) {
            if ($this->targetWord{$i} == $letter) {
                $hit++;
                $this->maskedWord[$i] = $letter;
            }
        }
        if ($hit == 0) {
            if ($this->guesses == 0) {
                $this->gameOver = true;
            } else {
                array_push($this->guessedLetters, $letter);
                $this->guesses -= 1;
            }
        }    }
    function isOver()
    {
        if ($this->gameOver)
            retu true;        if ($this->guesses == 0)
            retu true;        retu false;
    }}

WordList.php

PHP Code:

<?phpnamespace demosrc;class WordList
{
    const DEFAULT_WORDLIST = array("word", "list", "missing");
//    const DEFAULT_PATH = 'data/words.txt';
    private $path = 'data/words.txt';
    private $wordList = null;    public function __construct($wordListPath = null) {
        $this->wordList = (is_null($wordListPath)) ? file($this->path) : file($wordListPath);
    }    public function getRandomWord() {
        $randomKey = array_rand($this->wordList, 1);
        retu $this->wordList[$randomKey];
    }}

برچسب: نویسنده: استخدام کار تاريخ: پنجشنبه 12 فروردين 1395 ساعت: 20:53

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