204 lines
6.9 KiB
PHP
204 lines
6.9 KiB
PHP
<?php
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require_once '../includes/config.php';
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// If already logged in, redirect to appropriate dashboard
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if (isset($_SESSION['logged_in']) && $_SESSION['logged_in'] === true) {
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switch ($_SESSION['role']) {
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case 'admin':
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header('Location: ../admin/dashboard.php');
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break;
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case 'teacher':
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header('Location: ../teacher/dashboard.php');
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break;
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default:
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header('Location: ../index.php');
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}
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exit();
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}
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$error = '';
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$username = trim($_POST['username'] ?? '');
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$password = trim($_POST['password'] ?? '');
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if (!empty($username) && !empty($password)) {
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// Check user in database
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$username_escaped = escape($conn, $username);
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$sql = "SELECT * FROM users WHERE username = '$username_escaped' AND status = 1 LIMIT 1";
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$result = query($conn, $sql);
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if ($result && mysqli_num_rows($result) === 1) {
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$user = mysqli_fetch_assoc($result);
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// Verify password (using password_verify if passwords are hashed)
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if (password_verify($password, $user['password'])) {
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// Set session variables
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$_SESSION['user_id'] = $user['id'];
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$_SESSION['username'] = $user['username'];
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$_SESSION['role'] = $user['role'];
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$_SESSION['full_name'] = $user['full_name'];
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$_SESSION['logged_in'] = true;
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// Update last login
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$update_sql = "UPDATE users SET updated_at = NOW() WHERE id = " . $user['id'];
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query($conn, $update_sql);
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// Redirect based on role
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switch ($user['role']) {
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case 'admin':
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header('Location: ../admin/dashboard.php');
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break;
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case 'teacher':
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header('Location: ../teacher/dashboard.php');
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break;
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default:
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header('Location: ../index.php');
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}
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exit();
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} else {
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$error = 'Invalid username or password';
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}
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} else {
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$error = 'Invalid username or password';
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}
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} else {
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$error = 'Please enter both username and password';
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}
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}
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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>Login - QR Attendance System</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.8.1/font/bootstrap-icons.css">
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<style>
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body.login-page {
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background:
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linear-gradient(rgba(22, 107, 14, 0.85), rgba(218, 230, 55, 0.85)),
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url('../assets/images/ACbackground.png');
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background-size: cover;
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background-position: center;
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height: 100vh;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.login-card {
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background: white;
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border-radius: 15px;
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box-shadow: 0 10px 30px rgba(0,0,0,0.2);
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overflow: hidden;
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max-width: 400px;
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width: 100%;
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}
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.login-header {
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background: #166b0e;
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color: white;
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padding: 30px 20px;
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text-align: center;
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}
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.login-body {
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padding: 30px;
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}
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.form-control {
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border-radius: 8px;
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padding: 12px 15px;
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border: 1px solid #dee2e6;
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}
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.form-control:focus {
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border-color: #667eea;
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box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
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}
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.btn-login {
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background: #166b0e;
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border: none;
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color: white;
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padding: 12px;
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border-radius: 8px;
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font-weight: 500;
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transition: all 0.3s;
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}
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.btn-login:hover {
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transform: translateY(-2px);
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box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
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}
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.logo {
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width: 80px;
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height: 80px;
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background: rgba(255,255,255,0.1);
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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margin: 0 auto 15px;
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}
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.logo i {
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font-size: 2.5rem;
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}
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</style>
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</head>
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<body class="login-page">
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<div class="login-card">
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<div class="login-header">
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<h5>Login</h5>
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</div>
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<div class="login-body">
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<?php if ($error): ?>
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<div class="alert alert-danger alert-dismissible fade show" role="alert">
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<i class="bi bi-exclamation-triangle me-2"></i>
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<?php echo $error; ?>
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<button type="button" class="btn-close" data-bs-dismiss="alert"></button>
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</div>
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<?php endif; ?>
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<form method="POST" action="">
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<div class="mb-3">
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<label for="username" class="form-label">
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<i class="bi bi-person me-1"></i> Username
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</label>
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<input type="text" class="form-control" id="username" name="username"
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placeholder="Enter username" required autofocus>
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</div>
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<div class="mb-4">
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<label for="password" class="form-label">
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<i class="bi bi-lock me-1"></i> Password
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</label>
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<input type="password" class="form-control" id="password" name="password"
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placeholder="Enter password" required>
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</div>
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<div class="d-grid mb-3">
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<button type="submit" class="btn btn-login">
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<i class="bi bi-box-arrow-in-right me-1"></i> Login
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</button>
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</div>
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<div class="text-center">
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<small class="text-muted">
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<p>Programmed by: John Lloyd Sumawang</p>
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</small>
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</div>
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</form>
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</div>
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</div>
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<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
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</body>
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</html>
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