157 lines
5.9 KiB
PHP
157 lines
5.9 KiB
PHP
<?php
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session_start();
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require_once 'db/config.php';
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if (!isset($_SESSION['user_id'])) {
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header('Location: login.php');
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exit;
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}
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$user_id = $_SESSION['user_id'];
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$pdo = db();
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// Check if user is a leader
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$stmt = $pdo->prepare('SELECT role FROM users WHERE id = ?');
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$stmt->execute([$user_id]);
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$user_role = $stmt->fetchColumn();
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if ($user_role !== 'leader') {
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// Redirect non-leaders
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header('Location: communities.php');
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exit;
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}
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// Handle delete
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if (isset($_GET['delete'])) {
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$community_id_to_delete = $_GET['delete'];
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// further check if the current user is the owner of the community
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$stmt = $pdo->prepare('DELETE FROM communities WHERE id = ? AND leader_id = ?');
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$stmt->execute([$community_id_to_delete, $user_id]);
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header('Location: manage_communities.php');
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exit;
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}
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// Handle form submission for creating/editing
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$name = $description = '';
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$errors = [];
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$edit_id = null;
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$name = trim($_POST['name'] ?? '');
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$description = trim($_POST['description'] ?? '');
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$edit_id = $_POST['edit_id'] ?? null;
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if (empty($name)) {
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$errors[] = 'Community name is required';
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}
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if (empty($errors)) {
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try {
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if ($edit_id) {
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// Update existing community
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$stmt = $pdo->prepare('UPDATE communities SET name = ?, description = ? WHERE id = ? AND leader_id = ?');
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$stmt->execute([$name, $description, $edit_id, $user_id]);
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} else {
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// Create new community
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$stmt = $pdo->prepare('INSERT INTO communities (name, description, leader_id) VALUES (?, ?, ?)');
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$stmt->execute([$name, $description, $user_id]);
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}
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header('Location: manage_communities.php');
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exit;
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} catch (PDOException $e) {
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$errors[] = 'Database error: ' . $e->getMessage();
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}
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}
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}
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// Fetch community to edit if an id is passed
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if (isset($_GET['edit'])) {
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$edit_id = $_GET['edit'];
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$stmt = $pdo->prepare('SELECT * FROM communities WHERE id = ? AND leader_id = ?');
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$stmt->execute([$edit_id, $user_id]);
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$community_to_edit = $stmt->fetch();
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if ($community_to_edit) {
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$name = $community_to_edit['name'];
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$description = $community_to_edit['description'];
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}
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}
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// Fetch all communities led by the user
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$stmt = $pdo->prepare('SELECT * FROM communities WHERE leader_id = ? ORDER BY created_at DESC');
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$stmt->execute([$user_id]);
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$communities = $stmt->fetchAll();
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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>Manage Communities - Community Hub</title>
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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="stylesheet" href="assets/css/custom.css?v=<?php echo time(); ?>">
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</head>
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<body class="d-flex flex-column min-vh-100">
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<?php include 'includes/header.php'; ?>
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<main class="flex-grow-1">
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<section class="container mt-5">
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<h1 class="text-center mb-4">Manage Communities</h1>
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<div class="card card-neon mb-4">
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<div class="card-body">
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<h2 class="card-title"><?php echo $edit_id ? 'Edit Community' : 'Create a New Community'; ?></h2>
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<?php if (!empty($errors)): ?>
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<div class="alert alert-danger">
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<?php foreach ($errors as $error): ?>
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<p><?php echo $error; ?></p>
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<?php endforeach; ?>
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</div>
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<?php endif; ?>
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<form action="manage_communities.php" method="POST">
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<input type="hidden" name="edit_id" value="<?php echo $edit_id; ?>">
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<div class="mb-3">
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<label for="name" class="form-label">Community Name</label>
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<input type="text" class="form-control" id="name" name="name" value="<?php echo htmlspecialchars($name); ?>" required>
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</div>
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<div class="mb-3">
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<label for="description" class="form-label">Description</label>
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<textarea class="form-control" id="description" name="description" rows="3" required><?php echo htmlspecialchars($description); ?></textarea>
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</div>
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<button type="submit" class="btn btn-primary btn-gradient"><?php echo $edit_id ? 'Save Changes' : 'Create Community'; ?></button>
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<?php if ($edit_id): ?>
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<a href="manage_communities.php" class="btn btn-secondary">Cancel Edit</a>
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<?php endif; ?>
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</form>
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</div>
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</div>
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<h2 class="mb-3">Your Communities</h2>
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<div class="list-group">
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<?php if (empty($communities)): ?>
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<p>You have not created any communities yet.</p>
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<?php else: ?>
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<?php foreach ($communities as $community):
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<div class="list-group-item">
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<h5><?php echo htmlspecialchars($community['name']); ?></h5>
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<p><?php echo htmlspecialchars($community['description']); ?></p>
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<div>
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<a href="manage_communities.php?edit=<?php echo $community['id']; ?>" class="btn btn-sm btn-outline-primary">Edit</a>
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<a href="manage_communities.php?delete=<?php echo $community['id']; ?>" class="btn btn-sm btn-outline-danger" onclick="return confirm('Are you sure you want to delete this community?');">Delete</a>
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</div>
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</div>
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<?php endforeach; ?>
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<?php endif; ?>
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</div>
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</section>
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</main>
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<?php include 'includes/footer.php'; ?>
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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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</body>
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</html>
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