svalavuo
/
website


			
				
					
						
						
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							<?php
require_once '../includes/config.php';
require_once '../includes/database.php';
require_once '../includes/auth.php';
require_once '../includes/publication.php';

$auth = new Auth();
$auth->requireAuth();

$publication = new Publication();
$user = $auth->getUser();

$pubId = $_GET['id'] ?? null;
$pub = null;
$categories = [];
$selectedCategories = [];

// Get all available categories
$allCategories = $publication->getCategories();

if ($pubId) {
    $pub = $publication->getById($pubId);
    if (!$pub) {
        die('Publication not found');
    }
}

// Handle form submission
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $title = trim($_POST['title'] ?? '');
    $content = trim($_POST['content'] ?? '');
    $summary = trim($_POST['summary'] ?? '');
    $author = trim($_POST['author'] ?? $user['username']);
    $status = $_POST['status'] ?? 'draft';
    $categoryIds = $_POST['categories'] ?? [];
    
    $errors = [];
    
    if (empty($title)) $errors[] = 'Title is required';
    if (empty($content)) $errors[] = 'Content is required';
    if (empty($author)) $errors[] = 'Author is required';
    
    if (empty($errors)) {
        $data = [
            'title' => $title,
            'content' => $content,
            'summary' => $summary,
            'author' => $author,
            'status' => $status
        ];
        
        try {
            if ($pubId) {
                $publication->update($pubId, $data, $categoryIds);
                $message = 'Publication updated successfully';
            } else {
                $publication->create($data, $categoryIds);
                $message = 'Publication created successfully';
                header('Location: index.php?message=' . urlencode($message));
                exit;
            }
        } catch (Exception $e) {
            $errors[] = 'Error saving publication: ' . $e->getMessage();
        }
    }
    
    // Preserve form data on error
    $pub = [
        'title' => $title,
        'content' => $content,
        'summary' => $summary,
        'author' => $author,
        'status' => $status
    ];
    $selectedCategories = $categoryIds;
} elseif ($pub) {
    // Get selected categories for existing publication
    $sql = "SELECT category_id FROM publication_categories WHERE publication_id = ?";
    $selectedCategories = array_column($publication->db->fetchAll($sql, [$pubId]), 'category_id');
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title><?php echo $pubId ? 'Edit' : 'Create'; ?> Publication - <?php echo SITE_TITLE; ?></title>
    <link rel="stylesheet" href="../css/style.css">
</head>
<body>
    <div class="admin-layout">
        <header class="admin-header">
            <div class="header-content">
                <h1><?php echo SITE_TITLE; ?></h1>
                <nav class="admin-nav">
                    <a href="index.php" class="nav-link">Dashboard</a>
                    <a href="publications.php" class="nav-link">Publications</a>
                    <a href="categories.php" class="nav-link">Categories</a>
                    <a href="logout.php" class="nav-link">Logout</a>
                </nav>
                <div class="user-info">
                    Welcome, <?php echo htmlspecialchars($user['username']); ?>
                </div>
            </div>
        </header>

        <main class="admin-main">
            <h2><?php echo $pubId ? 'Edit' : 'Create'; ?> Publication</h2>
            
            <?php if (!empty($errors)): ?>
                <div class="alert alert-error">
                    <?php foreach ($errors as $error): ?>
                        <p><?php echo htmlspecialchars($error); ?></p>
                    <?php endforeach; ?>
                </div>
            <?php endif; ?>
            
            <?php if (isset($message)): ?>
                <div class="alert alert-success">
                    <?php echo htmlspecialchars($message); ?>
                </div>
            <?php endif; ?>

            <form method="post" class="publication-form">
                <div class="form-group">
                    <label for="title">Title *</label>
                    <input type="text" id="title" name="title" 
                           value="<?php echo htmlspecialchars($pub['title'] ?? ''); ?>" required>
                </div>

                <div class="form-group">
                    <label for="summary">Summary</label>
                    <textarea id="summary" name="summary" rows="3"><?php echo htmlspecialchars($pub['summary'] ?? ''); ?></textarea>
                </div>

                <div class="form-group">
                    <label for="author">Author *</label>
                    <input type="text" id="author" name="author" 
                           value="<?php echo htmlspecialchars($pub['author'] ?? $user['username']); ?>" required>
                </div>

                <div class="form-group">
                    <label for="status">Status</label>
                    <select id="status" name="status">
                        <option value="draft" <?php echo ($pub['status'] ?? 'draft') === 'draft' ? 'selected' : ''; ?>>Draft</option>
                        <option value="published" <?php echo ($pub['status'] ?? '') === 'published' ? 'selected' : ''; ?>>Published</option>
                        <option value="archived" <?php echo ($pub['status'] ?? '') === 'archived' ? 'selected' : ''; ?>>Archived</option>
                    </select>
                </div>

                <div class="form-group">
                    <label>Categories</label>
                    <div class="category-checkboxes">
                        <?php foreach ($allCategories as $category): ?>
                            <label class="checkbox-label">
                                <input type="checkbox" name="categories[]" value="<?php echo $category['id']; ?>"
                                       <?php echo in_array($category['id'], $selectedCategories) ? 'checked' : ''; ?>>
                                <?php echo htmlspecialchars($category['name']); ?>
                            </label>
                        <?php endforeach; ?>
                    </div>
                </div>

                <div class="form-group">
                    <label for="content">Content *</label>
                    <textarea id="content" name="content" rows="20" required><?php echo htmlspecialchars($pub['content'] ?? ''); ?></textarea>
                </div>

                <div class="form-actions">
                    <button type="submit" class="btn btn-primary">
                        <?php echo $pubId ? 'Update' : 'Create'; ?> Publication
                    </button>
                    <a href="index.php" class="btn btn-secondary">Cancel</a>
                </div>
            </form>
        </main>
    </div>
</body>
</html>