186 lines
8.2 KiB
PHP
186 lines
8.2 KiB
PHP
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<?php
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session_start();
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require_once 'db/config.php';
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if (!isset($_SESSION['user_id'])) {
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header('Location: login.php');
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exit;
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}
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// Fetch user role if logged in
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$user_role = null;
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if (isset($_SESSION['user_id'])) {
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$pdo = db();
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$stmt = $pdo->prepare('SELECT role FROM users WHERE id = ?');
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$stmt->execute([$_SESSION['user_id']]);
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$user_role = $stmt->fetchColumn();
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}
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if (!isset($_GET['id'])) {
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header('Location: communities.php');
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exit;
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}
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$discussion_id = $_GET['id'];
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$user_id = $_SESSION['user_id'];
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$pdo = db();
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// Fetch discussion details
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$stmt = $pdo->prepare('SELECT d.*, u.name as user_name, c.name as community_name, c.id as community_id FROM discussions d JOIN users u ON d.user_id = u.id JOIN communities c ON d.community_id = c.id WHERE d.id = ?');
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$stmt->execute([$discussion_id]);
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$discussion = $stmt->fetch();
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if (!$discussion) {
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header('Location: communities.php');
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exit;
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}
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// Fetch user role in the community
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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 = $stmt->fetchColumn();
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// Handle new reply form submission
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$content = '';
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$errors = [];
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['content'])) {
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$content = trim($_POST['content']);
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if (empty($content)) {
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$errors[] = 'Reply content cannot be empty';
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}
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if (empty($errors)) {
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try {
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$stmt = $pdo->prepare('INSERT INTO discussion_replies (discussion_id, user_id, content) VALUES (?, ?, ?)');
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$stmt->execute([$discussion_id, $user_id, $content]);
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header('Location: discussion.php?id=' . $discussion_id);
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exit;
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} catch (PDOException $e) {
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$errors[] = 'Database error: ' . $e->getMessage();
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}
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}
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}
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// Fetch replies
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$stmt = $pdo->prepare('SELECT dr.*, u.name as user_name FROM discussion_replies dr JOIN users u ON dr.user_id = u.id WHERE dr.discussion_id = ? ORDER BY dr.created_at ASC');
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$stmt->execute([$discussion_id]);
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$replies = $stmt->fetchAll();
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title><?php echo htmlspecialchars($discussion['title']); ?> - 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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<div class="background-animation"></div>
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<nav class="navbar navbar-expand-lg navbar-dark bg-transparent">
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<div class="container-fluid">
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<a class="navbar-brand" href="index.php">Community Hub</a>
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<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
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<span class="navbar-toggler-icon"></span>
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</button>
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<div class="collapse navbar-collapse" id="navbarNav">
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<ul class="navbar-nav ms-auto">
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<li class="nav-item"><a class="nav-link" href="index.php">Home</a></li>
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<li class="nav-item"><a class="nav-link" href="communities.php">Communities</a></li>
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<li class="nav-item"><a class="nav-link" href="events.php">Events</a></li>
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<li class="nav-item"><a class="nav-link" href="proposals.php">Proposals</a></li>
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<?php if (isset($_SESSION['user_id'])): ?>
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<?php if ($user_role === 'leader'): ?>
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<li class="nav-item"><a class="nav-link" href="manage_communities.php">Manage Communities</a></li>
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<?php endif; ?>
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<li class="nav-item"><a class="nav-link" href="profile.php">Profile</a></li>
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<li class="nav-item"><a class="nav-link" href="messages.php">Messages</a></li>
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<li class="nav-item"><a class="nav-link" href="logout.php">Logout</a></li>
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<?php else: ?>
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<li class="nav-item"><a class="nav-link" href="login.php">Login</a></li>
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<li class="nav-item"><a class="nav-link" href="signup.php">Sign Up</a></li>
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<?php endif; ?>
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</ul>
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</div>
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</div>
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</nav>
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<main class="flex-grow-1">
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<section class="container mt-5">
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<div class="card bg-dark text-white mb-4">
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<div class="card-header">
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<h1 class="mb-0"><?php echo htmlspecialchars($discussion['title']); ?></h1>
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<small>in <a href="discussions.php?community_id=<?php echo $discussion['community_id']; ?>"><?php echo htmlspecialchars($discussion['community_name']); ?></a> by <?php echo htmlspecialchars($discussion['user_name']); ?> on <?php echo date('M j, Y, g:i a', strtotime($discussion['created_at'])); ?></small>
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</div>
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<div class="card-body">
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<p class="card-text"><?php echo nl2br(htmlspecialchars($discussion['content'])); ?></p>
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<?php if ($discussion['user_id'] == $user_id || $user_role == 'leader'): ?>
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<div class="mt-3">
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<a href="edit_discussion.php?id=<?php echo $discussion['id']; ?>" class="btn btn-secondary btn-sm">Edit</a>
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<a href="delete_discussion.php?id=<?php echo $discussion['id']; ?>" class="btn btn-danger btn-sm" onclick="return confirm('Are you sure you want to delete this discussion?');">Delete</a>
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</div>
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<?php endif; ?>
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</div>
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</div>
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<h2 class="text-white">Replies</h2>
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<div class="mb-4">
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<?php if (empty($replies)):
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<div class="text-center p-4 bg-dark text-white" style="border-radius: 0.5rem;">
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<p class="mb-0">No replies yet. Be the first to reply!</p>
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</div>
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<?php else: ?>
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<?php foreach ($replies as $reply):
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<div class="card bg-dark text-white mb-3">
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<div class="card-body">
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<p class="card-text"><?php echo nl2br(htmlspecialchars($reply['content'])); ?></p>
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<small>by <?php echo htmlspecialchars($reply['user_name']); ?> on <?php echo date('M j, Y, g:i a', strtotime($reply['created_at'])); ?></small>
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<?php if ($reply['user_id'] == $user_id || $user_role == 'leader'): ?>
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<div class="mt-2">
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<a href="edit_reply.php?id=<?php echo $reply['id']; ?>" class="btn btn-secondary btn-sm">Edit</a>
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<a href="delete_reply.php?id=<?php echo $reply['id']; ?>" class="btn btn-danger btn-sm" onclick="return confirm('Are you sure you want to delete this reply?');">Delete</a>
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</div>
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<?php endif; ?>
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</div>
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</div>
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<?php endforeach; ?>
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<?php endif; ?>
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</div>
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<div class="card bg-dark text-white">
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<div class="card-body">
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<h2 class="card-title">Post a Reply</h2>
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<?php if (!empty($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="discussion.php?id=<?php echo $discussion_id; ?>" method="POST">
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<div class="mb-3">
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<label for="content" class="form-label">Your Reply</label>
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<textarea class="form-control bg-dark text-white" id="content" name="content" rows="3" required><?php echo htmlspecialchars($content); ?></textarea>
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</div>
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<button type="submit" class="btn btn-primary">Post Reply</button>
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</form>
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</div>
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</div>
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</section>
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</main>
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<footer class="footer">
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<div class="container text-center">
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<p>© <?php echo date("Y"); ?> Community Hub. All Rights Reserved.</p>
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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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</body>
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</html>
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