52 lines
1.1 KiB
PHP
52 lines
1.1 KiB
PHP
<?php
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session_start();
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require_once __DIR__ . '/../db/config.php';
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function isLoggedIn() {
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return isset($_SESSION['user_id']);
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}
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function isAdmin() {
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return isLoggedIn() && (
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$_SESSION['role'] === 'Admin' ||
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$_SESSION['role'] === 'Super Admin' ||
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$_SESSION['role'] === 'Manager'
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);
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}
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function requireLogin() {
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if (!isLoggedIn()) {
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header('Location: /login.php');
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exit;
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}
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}
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function requireAdmin() {
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requireLogin();
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if (!isAdmin()) {
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header('Location: /index.php');
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exit;
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}
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}
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function login($username, $password) {
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$pdo = db();
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$stmt = $pdo->prepare("SELECT * FROM users WHERE username = ? OR email = ?");
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$stmt->execute([$username, $username]);
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$user = $stmt->fetch();
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if ($user && password_verify($password, $user['password'])) {
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$_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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return true;
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}
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return false;
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}
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function logout() {
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session_destroy();
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header('Location: /login.php');
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exit;
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}
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