<?php
function h($str) {
return htmlspecialchars($str, ENT_QUOTES);
}
$rows = json_decode(file_get_contents('bbs.json'), true);
if (!empty($_POST['write'])) {
$row = array(
'name' => $_POST['name'],
'title' => $_POST['title'],
'contents' => $_POST['contents'],
'time' => date("Y/m/d H:i:s")
);
array_unshift($rows, $row);
file_put_contents('bbs1.json', json_encode($rows));
}
?>
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8">
<title>シンプル掲示板</title>
</head>
<body>
<form method="post">
お名前: <input name="name"><br>
題名: <input name="title"><br>
<textarea name="contents" cols="60" rows="5"></textarea><br>
<input type="submit" name="write" value="送信">
</form>
<hr>
<?php foreach($rows as $row): ?>
<strong>
<?php echo h($row['title']) ?>
</strong>
<br><small>投稿者：
<?php echo h($row['name']) . ' ' . h($row['time']) ?>
</small>
<p>
<?php echo nl2br(h($row['contents']), false) ?>
</p>
<hr>
<?php endforeach ?>
</body>
</html>