svalavuo
/
website


			
				
					
						
						
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							<?php
// Start session for language preference
if (session_status() === PHP_SESSION_NONE) {
    session_start();
}

require_once '../includes/config.php';
require_once '../includes/database.php';
require_once '../includes/publication.php';
require_once '../includes/translation.php';

// Translation system is auto-initialized when translation.php is included

$publication = new Publication();

$id = (int)($_GET['id'] ?? 0);
$pub = $publication->getById($id);

if (!$pub || $pub['status'] !== 'published') {
    http_response_code(404);
    echo '<h1>' . t('error_publication_not_found') . '</h1>';
    echo '<p>' . t('error_publication_not_found_description') . '</p>';
    exit;
}

// Get related publications
$relatedPublications = [];
if ($pub['categories_array']) {
    $firstCategory = $pub['categories_array'][0];
    $relatedPublications = $publication->getByCategory($firstCategory, 'published');
    // Remove current publication from related list
    $relatedPublications = array_filter($relatedPublications, function($p) use ($id) {
        return $p['id'] != $id;
    });
    // Limit to 3 related publications
    $relatedPublications = array_slice($relatedPublications, 0, 3);
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title><?php echo htmlspecialchars($pub['title']); ?> - <?php echo SITE_TITLE; ?></title>
    <link rel="stylesheet" href="../css/style.css">
</head>
<body>
    <header class="site-header">
        <div class="container">
            <h1><a href="index.php"><?php echo SITE_TITLE; ?></a></h1>
            <nav class="main-nav">
                <a href="index.php"><?php echo t('nav_home'); ?></a>
                <a href="categories.php"><?php echo t('nav_categories'); ?></a>
                <a href="search.php"><?php echo t('nav_search'); ?></a>
            </nav>
            <?php echo Translation::getLanguageSwitcher('publication.php?id=' . $id); ?>
        </div>
    </header>

    <div class="container">
        <article class="publication-full">
            <header class="publication-header">
                <h1><?php echo htmlspecialchars($pub['title']); ?></h1>
                
                <div class="publication-meta">
                    <span class="author">By <?php echo htmlspecialchars($pub['author']); ?></span>
                    <span class="date"><?php echo date('F j, Y', strtotime($pub['created_at'])); ?></span>
                    <?php if ($pub['published_at']): ?>
                        <span class="published-date">Published <?php echo date('F j, Y', strtotime($pub['published_at'])); ?></span>
                    <?php endif; ?>
                </div>

                <?php if ($pub['categories_array']): ?>
                    <div class="publication-categories">
                        <?php foreach ($pub['categories_array'] as $category): ?>
                            <a href="index.php?category=<?php echo urlencode(trim($category)); ?>" class="category-tag">
                                <?php echo htmlspecialchars(trim($category)); ?>
                            </a>
                        <?php endforeach; ?>
                    </div>
                <?php endif; ?>
            </header>

            <div class="publication-content">
                <?php if ($pub['summary']): ?>
                    <div class="publication-summary">
                        <p><?php echo htmlspecialchars($pub['summary']); ?></p>
                    </div>
                <?php endif; ?>

                <div class="publication-body">
                    <?php echo $pub['content']; ?>
                </div>
            </div>
        </article>

        <?php if (!empty($relatedPublications)): ?>
            <section class="related-publications">
                <h2><?php echo t('related_publications'); ?></h2>
                <div class="publication-grid">
                    <?php foreach ($relatedPublications as $related): ?>
                        <article class="publication-card">
                            <h3>
                                <a href="publication.php?id=<?php echo $related['id']; ?>">
                                    <?php echo htmlspecialchars($related['title']); ?>
                                </a>
                            </h3>
                            
                            <?php if ($related['summary']): ?>
                                <p class="summary"><?php echo htmlspecialchars($related['summary']); ?></p>
                            <?php endif; ?>
                            
                            <div class="meta">
                                <span class="author"><?php echo htmlspecialchars($related['author']); ?></span>
                                <span class="date"><?php echo date('M j, Y', strtotime($related['created_at'])); ?></span>
                            </div>
                        </article>
                    <?php endforeach; ?>
                </div>
            </section>
        <?php endif; ?>

        <div class="publication-actions">
            <a href="index.php" class="btn"><?php echo t('back_to_publications'); ?></a>
        </div>
    </div>

    <footer class="site-footer">
        <div class="container">
            <p>&copy; <?php echo date('Y'); ?> <?php echo SITE_TITLE; ?>. All rights reserved.</p>
        </div>
    </footer>
</body>
</html>