wc1020/addgame.php at main · stemiwe/wc1020 · GitHub

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<?php

require_once __DIR__ . '/lib/config.php';
require_login();

// Options.
$players = $DB->query("SELECT id, name FROM players")->fetchAll();
$players = array_column($players, 'name', 'id');
uasort($players, function($a, $b) {
    return strcasecmp($a, $b);
});
$playeroptions = [0 => ' --- select ---'];
$playeroptions += $players;

$wgoaloptions = [10, 9, 8, 7];
$lgoaloptions = [9, 8, 7, 6, 5, 4, 3, 2, 1, 0];
$default_p1 = null;
$default_p2 = null;
$default_p3 = null;
$default_p4 = null;
$default_wg = 7;
$default_lg = 5;

// Submit.
if (count($_POST) > 0) {

    // Validate game.
    $error = validate_game($_POST);

    // Redirect to game confirmation.
    if ($error == 0) {

        // Get player IDs.
        $p1 = $_POST['p1'];
        $p2 = $_POST['p2'];
        $p3 = $_POST['p3'];
        $p4 = $_POST['p4'];
        if ($p1 < $p2) {
            $p1_id = $p1;
            $p2_id = $p2;
        } else {
            $p1_id = $p2;
            $p2_id = $p1;
        }

        // Calculate ELO.
        $player1 = $DB->get("players", "*", ["id" => $p1]);
        $player2 = $DB->get("players", "*", ["id" => $p2]);
        $player3 = $DB->get("players", "*", ["id" => $p3]);
        $player4 = $DB->get("players", "*", ["id" => $p4]);
        $game = [
            'timestamp' => time(),
            'elo_p1' => $player1['elo'],
            'elo_p2' => $player2['elo'],
            'elo_p3' => $player3['elo'],
            'elo_p4' => $player4['elo'],
            's_elo_p1' => $player1['s_elo'],
            's_elo_p2' => $player2['s_elo'],
            's_elo_p3' => $player3['s_elo'],
            's_elo_p4' => $player4['s_elo'],
            'wg' => $_POST['wg'],
            'lg' => $_POST['lg']
        ];
        $elo_diff = ELO::diff($game);
        $s_elo_diff = ELO::diff($game, 's_elo');

        // Redirect.
        $_SESSION['game'] = [
            'player1' => $player1,
            'player2' => $player2,
            'player3' => $player3,
            'player4' => $player4,
            'wg' => $_POST['wg'],
            'lg' => $_POST['lg'],
            'elo_diff' => $elo_diff,
            's_elo_diff' => $s_elo_diff,
        ];
        header("Location: addgame_confirm.php");
        exit();

    // Set defaults for form.
    } else {
        foreach ($_POST as $key => $value) {
            $varname = "default_$key";
            $$varname = $value;
        }
    }
}

?>

<body class="modal-page">
    <h1>Add Game</h1>
    <?php if (!empty($error)) echo '<p class="error">' . $error . '</p>'; ?>
    <form method="post">
        <div class="form inputform">

            <div class="form-card winner">
                <h2>Winner</h2>

                <div class="form-element">
                    <label>P1</label>
                    <select name="p1">
                        <?php foreach ($playeroptions as $id => $name): ?>
                            <option value="<?= $id ?>"  <?= $id == $default_p1 ? 'selected' : '' ?>>
                                <?= htmlspecialchars($name) ?>
                            </option>
                        <?php endforeach; ?>
                    </select>
                </div>

                <div class="form-element">
                    <label>P2</label>
                    <select name="p2">
                        <?php foreach ($playeroptions as $id => $name): ?>
                            <option value="<?= $id ?>"  <?= $id == $default_p2 ? 'selected' : '' ?>>
                                <?= htmlspecialchars($name) ?>
                            </option>
                        <?php endforeach; ?>
                    </select>
                </div>

                <div class="form-element">
                    <label>Goals</label>
                    <select name="wg" selected="7">
                        <?php foreach ($wgoaloptions as $goal): ?>
                            <option value="<?= $goal ?>" <?= $goal == $default_wg ? 'selected' : '' ?>>
                                <?= $goal ?>
                            </option>
                        <?php endforeach; ?>
                    </select>
                </div>
            </div>

            <div class="form-card loser">
                <h2>Loser</h2>

                <div class="form-element">
                    <label>Goals</label>
                    <select name="lg">
                        <?php foreach ($lgoaloptions as $goal): ?>
                            <option value="<?= $goal ?>" <?= $goal == $default_lg ? 'selected' : '' ?>>
                                <?= $goal ?>
                            </option>
                        <?php endforeach; ?>
                    </select>
                </div>

                <div class="form-element">
                    <label>P1</label>
                    <select name="p3">
                        <?php foreach ($playeroptions as $id => $name): ?>
                            <option value="<?= $id ?>"  <?= $id == $default_p3 ? 'selected' : '' ?>>
                                <?= htmlspecialchars($name) ?>
                            </option>
                        <?php endforeach; ?>
                    </select>
                </div>

                <div class="form-element">
                    <label>P2</label>
                    <select name="p4">
                        <?php foreach ($playeroptions as $id => $name): ?>
                            <option value="<?= $id ?>"  <?= $id == $default_p4 ? 'selected' : '' ?>>
                                <?= htmlspecialchars($name) ?>
                            </option>
                        <?php endforeach; ?>
                    </select>
                </div>
            </div>

            <div class="footer">
                <button class="button xl" type="submit">OK</button>
                <a href="./games.php?time=session" class="button xl button-secondary">Cancel</a>
            </div>
        </div>
    </form>
</body>
</html>