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Server:

LiteSpeed

System:

Linux 5.14.0-503.34.1.el9_5.x86_64

PHP Version:

8.2.30

User:

u329947844

Directory:

/home/u329947844/domains/hifi11.in/public_html/college/store/admin

Free Space:

10.31 TB

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✏️ Editing: add-course.php

<?php
// add-course.php (Simplified version - only name and status)
session_start();
include 'includes/db.php';

// CSRF token
if (empty($_SESSION['csrf_token'])) {
    $_SESSION['csrf_token'] = bin2hex(random_bytes(32));
}

// Helper function for slug
function slugify($text) {
    $text = strtolower(trim($text));
    $text = preg_replace('~[^\pL\d]+~u', '-', $text);
    $text = preg_replace('~^-+|-+$~', '', $text);
    $text = preg_replace('~-+~', '-', $text);
    return $text ?: uniqid('course-');
}

$errors = [];
$success = null;

// Form data for repopulation
$form_data = [
    'course_name' => '',
    'status' => 'active'
];

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    // CSRF check
    if (!isset($_POST['csrf_token']) || !hash_equals($_SESSION['csrf_token'], $_POST['csrf_token'])) {
        $errors[] = 'Invalid form token. Please refresh and try again.';
    }

// Get form data
    $course_name = trim($_POST['course_name'] ?? '');
    $status = in_array($_POST['status'] ?? '', ['active', 'inactive']) ? $_POST['status'] : 'active';

// Store form data for repopulation
    $form_data = [
        'course_name' => $course_name,
        'status' => $status
    ];

// Validation
    if (empty($course_name)) {
        $errors[] = 'Course name is required.';
    }
    
    // If no errors, save to database
    if (empty($errors)) {
        try {
            $slug = slugify($course_name);
            
            // Check if slug already exists
            $checkStmt = $mysqli->prepare("SELECT id FROM courses WHERE slug = ?");
            $checkStmt->bind_param('s', $slug);
            $checkStmt->execute();
            $checkStmt->store_result();
            
            if ($checkStmt->num_rows > 0) {
                $slug = $slug . '-' . uniqid();
            }
            $checkStmt->close();

// Insert course
            $stmt = $mysqli->prepare(
                "INSERT INTO courses (name, slug, status, created_at) 
                 VALUES (?, ?, ?, NOW())"
            );
            
            if (!$stmt) {
                throw new RuntimeException('Prepare failed: ' . $mysqli->error);
            }
            
            $stmt->bind_param('sss', $course_name, $slug, $status);
            
            if (!$stmt->execute()) {
                throw new RuntimeException('Execute failed: ' . $stmt->error);
            }
            
            $stmt->close();
            
            $success = 'Course added successfully!';
            
            // Reset form and CSRF token
            $_SESSION['csrf_token'] = bin2hex(random_bytes(32));
            $form_data = [
                'course_name' => '',
                'status' => 'active'
            ];
            
        } catch (RuntimeException $e) {
            $errors[] = 'Database error: ' . $e->getMessage();
        }
    }
}
?>

<!doctype html>
<html lang="en">
<?php include('includes/head.php')?>

<div class="row mb-3">
                    <div class="col">
                        <h4 class="mb-0">Add New Course</h4>
                        <small class="text-muted">Create a new course with name and status</small>
                    </div>
                    <div class="col-auto">
                        <a href="course.php" class="btn btn-secondary">
                            <i class="dripicons-list me-1"></i> View All Courses
                        </a>
                    </div>
                </div>

<?php if (!empty($errors)): ?>
                    <div class="alert alert-danger">
                        <strong>There were some problems:</strong>
                        <ul class="mb-0">
                            <?php foreach ($errors as $err): ?>
                                <li><?= htmlspecialchars($err) ?></li>
                            <?php endforeach; ?>
                        </ul>
                    </div>
                <?php endif; ?>

<?php if (!empty($success)): ?>
                    <div class="alert alert-success">
                        <?= htmlspecialchars($success) ?>
                        <a href="course.php" class="ms-2">View all courses</a>
                    </div>
                <?php endif; ?>

<form action="" method="post">
                    <input type="hidden" name="csrf_token" value="<?= htmlspecialchars($_SESSION['csrf_token']) ?>">
                    
                    <div class="row">
                        <div class="col-xl-6">
                            <div class="card">
                                <div class="card-body">
                                    <div class="mb-3">
                                        <label class="form-label">Course Name <span class="text-danger">*</span></label>
                                        <input type="text" class="form-control" name="course_name" 
                                               value="<?= htmlspecialchars($form_data['course_name']) ?>" 
                                               placeholder="Enter course name" required>
                                    </div>

<div class="mb-3">
                                        <label class="form-label">Status <span class="text-danger">*</span></label>
                                        <select class="form-select" name="status" required>
                                            <option value="active" <?= $form_data['status'] == 'active' ? 'selected' : '' ?>>Active</option>
                                            <option value="inactive" <?= $form_data['status'] == 'inactive' ? 'selected' : '' ?>>Inactive</option>
                                        </select>
                                    </div>

<div class="text-end">
                                        <button type="submit" class="btn btn-primary">
                                            <i class="dripicons-checkmark me-1"></i> Save Course
                                        </button>
                                        <button type="reset" class="btn btn-secondary ms-1">Reset</button>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </form>

</div>
        </div>

<?php include('includes/footer.php')?>
    </div>
</div>

<?php include('includes/rightbar.php')?>
<?php include('includes/scripts.php')?>
</body>
</html>

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