144 lines
6.1 KiB
PHP
144 lines
6.1 KiB
PHP
<?php
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require_once 'db/config.php';
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$post_id = $_GET['id'] ?? null;
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if (!$post_id || !filter_var($post_id, FILTER_VALIDATE_INT)) {
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header("Location: index.php");
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exit;
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}
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// Handle comment submission
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['action'] === 'create_comment') {
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$name = trim($_POST['name'] ?? '');
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$comment_text = trim($_POST['comment'] ?? '');
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if (!empty($name) && !empty($comment_text)) {
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try {
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$pdo = db();
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$stmt = $pdo->prepare("INSERT INTO comments (post_id, name, comment) VALUES (?, ?, ?)");
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$stmt->execute([$post_id, $name, $comment_text]);
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header("Location: post.php?id=" . $post_id);
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exit;
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} catch (PDOException $e) {
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error_log("DB Error: " . $e->getMessage());
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}
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}
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}
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$post = null;
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$comments = [];
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try {
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$pdo = db();
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// Fetch post
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$stmt = $pdo->prepare("SELECT * FROM posts WHERE id = ?");
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$stmt->execute([$post_id]);
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$post = $stmt->fetch();
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// Fetch comments
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$stmt = $pdo->prepare("SELECT * FROM comments WHERE post_id = ? ORDER BY created_at DESC");
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$stmt->execute([$post_id]);
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$comments = $stmt->fetchAll();
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} catch (PDOException $e) {
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error_log("DB Error: " . $e->getMessage());
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}
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// If no post is found, redirect to the homepage
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if (!$post) {
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header("Location: index.php");
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exit;
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}
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title><?php echo htmlspecialchars($post['title']); ?> - My Awesome Blog</title>
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<meta name="description" content="<?php echo htmlspecialchars($post['excerpt']); ?>">
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<!-- Open Graph -->
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<meta property="og:title" content="<?php echo htmlspecialchars($post['title']); ?>">
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<meta property="og:description" content="<?php echo htmlspecialchars($post['excerpt']); ?>">
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<meta property="og:type" content="article">
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<meta property="og:url" content="http://<?php echo $_SERVER['HTTP_HOST']; ?>/post.php?id=<?php echo $post['id']; ?>">
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<meta property="og:image" content="<?php echo htmlspecialchars($post['image_url']); ?>">
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
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<link rel="preconnect" href="https://fonts.googleapis.com">
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
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<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap" rel="stylesheet">
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<link rel="stylesheet" href="assets/css/custom.css?v=<?php echo time(); ?>">
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</head>
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<body>
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<nav class="navbar navbar-expand-lg navbar-light bg-white shadow-sm">
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<div class="container">
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<a class="navbar-brand" href="/">My Awesome Blog</a>
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</div>
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</nav>
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<main class="container my-5">
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<div class="row justify-content-center">
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<div class="col-lg-8">
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<article>
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<header class="mb-4">
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<h1 class="fw-bolder mb-1 display-5"><?php echo htmlspecialchars($post['title']); ?></h1>
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<div class="text-muted fst-italic mb-2">Posted on <?php echo date('F j, Y', strtotime($post['created_at'])); ?></div>
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</header>
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<figure class="mb-4">
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<img class="img-fluid rounded" src="<?php echo htmlspecialchars($post['image_url']); ?>" alt="Hero image for the blog post titled '<?php echo htmlspecialchars($post['title']); ?>'">
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</figure>
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<section class="mb-5 post-content fs-5">
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<?php echo nl2br(htmlspecialchars($post['content'])); ?>
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</section>
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</article>
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<section class="mb-5">
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<div class="card bg-light">
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<div class="card-body">
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<!-- Comment form-->
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<form class="mb-4" method="POST">
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<input type="hidden" name="action" value="create_comment">
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<div class="mb-3">
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<label for="name" class="form-label">Your Name</label>
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<input type="text" class="form-control" id="name" name="name" required>
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</div>
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<div class="mb-3">
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<label for="comment" class="form-label">Your Comment</label>
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<textarea class="form-control" rows="3" id="comment" name="comment" required></textarea>
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</div>
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<button type="submit" class="btn btn-primary">Submit Comment</button>
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</form>
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<!-- Comments section-->
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<?php foreach ($comments as $comment): ?>
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<div class="d-flex mb-4">
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<div class="flex-shrink-0"><img class="rounded-circle" src="https://dummyimage.com/50x50/ced4da/6c757d.jpg" alt="..." /></div>
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<div class="ms-3">
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<div class="fw-bold"><?php echo htmlspecialchars($comment['name']); ?></div>
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<?php echo htmlspecialchars($comment['comment']); ?>
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</div>
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</div>
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<?php endforeach; ?>
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</div>
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</div>
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</section>
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<a href="/" class="btn btn-outline-primary">← Back to all posts</a>
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</div>
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</div>
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</main>
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<footer class="footer mt-auto py-3 bg-white border-top">
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<div class="container text-center">
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<span class="text-muted">© <?php echo date("Y"); ?> My Awesome Blog. All Rights Reserved.</span>
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</div>
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</footer>
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<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
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<script src="assets/js/main.js?v=<?php echo time(); ?>"></script>
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</body>
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</html>
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