Files
AI-Chat/app/Models/User.php

56 lines
1.6 KiB
PHP

<?php
namespace App\Models;
use App\Config\Database;
class User
{
public static function findByUsername(string $username): ?array
{
$db = Database::getInstance();
$stmt = $db->prepare('SELECT * FROM users WHERE username = :username');
$stmt->execute(['username' => $username]);
$result = $stmt->fetch();
return $result ?: null;
}
public static function findById(int $id): ?array
{
$db = Database::getInstance();
$stmt = $db->prepare('SELECT * FROM users WHERE id = :id');
$stmt->execute(['id' => $id]);
$result = $stmt->fetch();
return $result ?: null;
}
public static function create(array $data): array
{
$db = Database::getInstance();
$stmt = $db->prepare('INSERT INTO users (username, password_hash, role) VALUES (:username, :password_hash, :role)');
$stmt->execute([
'username' => $data['username'],
'password_hash' => password_hash($data['password'], PASSWORD_DEFAULT),
'role' => $data['role'] ?? 'user',
]);
$user = self::findById((int) $db->lastInsertId());
unset($user['password_hash']);
return $user;
}
public static function verifyPassword(string $username, string $password): bool
{
$db = Database::getInstance();
$stmt = $db->prepare('SELECT password_hash FROM users WHERE username = :username');
$stmt->execute(['username' => $username]);
$result = $stmt->fetch();
if (!$result) {
return false;
}
return password_verify($password, $result['password_hash']);
}
}