BLOG/view-post.php at main · Ielfran/BLOG · GitHub

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<?php
require 'lib/common.php';
require 'lib/view-post.php';

session_start();
try {
    $pdo = connectDatabase();

    $postId = filter_input(INPUT_GET, 'id', FILTER_VALIDATE_INT);
    if (!$postId) {
        redirectAndExit('index.php?not-found=1');
    }

    $row = getPostRow($pdo, $postId);
    if (!$row) {
        throw new Exception('No post found with the specified ID.');
    }

    $bodyText = escapeHtml($row['body']);
    $paraText = nl2br($bodyText);

    $commentData = ['name' => '', 'website' => '', 'text' => ''];

    if ($_SERVER['REQUEST_METHOD'] === 'POST') {
        $commentData = [
            'name' => filter_input(INPUT_POST, 'comment-name', FILTER_SANITIZE_STRING),
            'website' => filter_input(INPUT_POST, 'comment-website', FILTER_SANITIZE_URL),
            'text' => filter_input(INPUT_POST, 'comment-text', FILTER_SANITIZE_STRING),
        ];

        $errors = addCommentToPost($pdo, $postId, $commentData);

        if (empty($errors)) {
            redirectAndExit('view-post.php?id=' . $postId);
        }
    }
} catch (Exception $e) {
    echo '<p>Error: ' . escapeHtml($e->getMessage()) . '</p>';
    echo '<p><a href="index.php">Back to Blog</a></p>';
    exit;
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title><?php echo escapeHtml($row['title']); ?> | My Blog</title>
<style>
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f0f2f5;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}
header, footer {
    text-align: center;
    padding: 20px;
    background-color: #007BFF;
    color: white;
}
header h1, footer {
    margin: 0;
}
main {
    max-width: 800px;
    margin: 30px auto;
    padding: 20px;
}
.post-card {
    background-color: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-bottom: 40px;
}
.post-card h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #333;
}
.post-meta {
    font-size: 0.9rem;
    color: #777;
    margin-bottom: 20px;
}
.post-body {
    font-size: 1.1rem;
    color: #444;
    line-height: 1.8;
}
.comment-section {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.comment-section h3 {
    margin-top: 0;
    color: #007BFF;
}
.comment {
    border-top: 1px solid #eee;
    padding: 15px 0;
}
.comment:first-child { border-top: none; }
.comment-author {
    font-weight: bold;
    color: #007BFF;
}
.comment-date {
    font-size: 0.85rem;
    color: #777;
    margin-left: 10px;
}
.comment-text {
    margin-top: 5px;
    color: #555;
}
.comment-form input, .comment-form textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 1rem;
}
.comment-form button {
    background-color: #007BFF;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
.comment-form button:hover {
    background-color: #0056b3;
}
.back-btn {
    display: inline-block;
    margin-bottom: 20px;
    text-decoration: none;
    background-color: #6c757d;
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    transition: 0.3s;
}
.back-btn:hover {
    background-color: #495057;
}
</style>
</head>
<body>

<header>
    <h1>My Blog</h1>
</header>

<main>
    <a class="back-btn" href="index.php">&larr; Back to My Posts</a>

    <div class="post-card">
        <h2><?php echo escapeHtml($row['title']); ?></h2>
        <div class="post-meta">
            Published on <?php echo convertSqlDate($row['created_at']); ?>
        </div>
        <div class="post-body">
            <?php echo $paraText; ?>
        </div>
    </div>

    <div class="comment-section">
        <h3><?php echo countCommentsForPost($postId); ?> Comments</h3>

        <?php foreach (getCommentsForPost($postId) as $comment): ?>
            <div class="comment">
                <span class="comment-author"><?php echo escapeHtml($comment['name']); ?></span>
                <span class="comment-date"><?php echo convertSqlDate($comment['created_at']); ?></span>
                <div class="comment-text"><?php echo nl2br(escapeHtml($comment['text'])); ?></div>
            </div>
        <?php endforeach; ?>

        <?php require 'templates/comment-form.php'; ?>
    </div>
</main>

<footer>
    &copy; <?php echo date("Y"); ?> My Blog. All rights reserved.
</footer>

</body>
</html>