PHP/一行掲示板

PHP

$message = 'Hello World';
	
	if($_POST["article"]){
		$article = htmlspecialchars($_REQUEST['article']);
		$name = htmlspecialchars($_REQUEST['name']);
	
	    $line = $article . '(' . $name . ')' . PHP_EOL;
	    file_put_contents(__DIR__ . '/articles.txt', $line, FILE_APPEND | LOCK_EX);
	}
	
	$lines = file(__DIR__ . '/articles.txt', FILE_IGNORE_NEW_LINES);
	
    require_once 'bbs.tpl.php';

HTML

h1>1行掲示板/h1>
p>?= $message ?>/p>

form action='bbs2.php' method='post'>
    label for='article'>投稿/label>
    input type='text' name='article'>
    label for='name'>名前/label>
    input type='text' name='name'>
    button type='submit'>送信する/button>
/form>

h2>投稿一覧/h2>

?php foreach ($lines as $line) { ?>
    p>?= $line ?>/p>
?php } ?>