initial commit

2025-08-30 00:00:07 +02:00 · 2019-06-13 18:52:40 +02:00
commit 261607e1d3
160 changed files with 41704 additions and 0 deletions
--- a/backend/Services/Auth/Adapters/Database.php
+++ b/backend/Services/Auth/Adapters/Database.php
@@ -0,0 +1,185 @@
+<?php
+
+/*
+ * This file is part of the FileGator package.
+ *
+ * (c) Milos Stojanovic <alcalbg@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE file
+ */
+
+namespace Filegator\Services\Auth\Adapters;
+
+use Dibi\Connection;
+use Dibi\Row;
+use Filegator\Services\Auth\AuthInterface;
+use Filegator\Services\Auth\User;
+use Filegator\Services\Auth\UsersCollection;
+use Filegator\Services\Service;
+use Filegator\Services\Session\SessionStorageInterface as Session;
+use Filegator\Utils\PasswordHash;
+
+class Database implements Service, AuthInterface
+{
+    use PasswordHash;
+
+    const SESSION_KEY = 'database_auth';
+
+    const GUEST_USERNAME = 'guest';
+
+    protected $session;
+
+    public function __construct(Session $session)
+    {
+        $this->session = $session;
+    }
+
+    public function init(array $config = [])
+    {
+        $this->conn = new Connection($config);
+    }
+
+    public function getConnection()
+    {
+        return $this->conn;
+    }
+
+    public function user(): ?User
+    {
+        return $this->session ? $this->session->get(self::SESSION_KEY, null) : null;
+    }
+
+    public function authenticate($username, $password): bool
+    {
+        $ret = $this->getConnection()
+            ->fetch('SELECT * FROM users WHERE username = ?', $username)
+        ;
+
+        if ($ret && $this->verifyPassword($password, $ret->password)) {
+            $user = $this->mapToUserObject($ret);
+            $this->store($user);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    public function forget()
+    {
+        return $this->session->invalidate();
+    }
+
+    public function store(User $user)
+    {
+        return $this->session->set(self::SESSION_KEY, $user);
+    }
+
+    public function update($username, User $user, $password = ''): User
+    {
+        if (! $this->find($username)) {
+            throw new \Exception('User not found');
+        }
+
+        if ($username != $user->getUsername() && $this->find($user->getUsername())) {
+            throw new \Exception('Username already taken');
+        }
+
+        $this->getConnection()->query('UPDATE users SET', [
+            'username' => $user->getUsername(),
+            'name' => $user->getName(),
+            'homedir' => $user->getHomeDir(),
+            'permissions' => $user->getPermissions(true),
+            'role' => $user->getRole(),
+        ], 'WHERE username = ?', $username);
+
+        if ($password) {
+            $this->getConnection()->query('UPDATE users SET', [
+                'password' => $this->hashPassword($password),
+            ], 'WHERE username = ?', $username);
+        }
+
+        return $this->find($user->getUsername());
+    }
+
+    public function add(User $user, $password): User
+    {
+        if ($this->find($user->getUsername())) {
+            throw new \Exception('Username already taken');
+        }
+
+        $this->getConnection()->query('INSERT INTO users', [
+            'username' => $user->getUsername(),
+            'name' => $user->getName(),
+            'role' => $user->getRole(),
+            'homedir' => $user->getHomeDir(),
+            'permissions' => $user->getPermissions(true),
+            'password' => $this->hashPassword($password),
+        ]);
+
+        return $this->find($user->getUsername());
+    }
+
+    public function delete(User $user)
+    {
+        if (! $this->find($user->getUsername())) {
+            throw new \Exception('User not found');
+        }
+
+        $this->getConnection()->query('DELETE FROM users WHERE username = ?', $user->getUsername());
+
+        return true;
+    }
+
+    public function find($username): ?User
+    {
+        $row = $this->getConnection()
+            ->fetch('SELECT * FROM users WHERE username = ?', $username)
+        ;
+
+        if ($row) {
+            return $this->mapToUserObject($row);
+        }
+
+        return null;
+    }
+
+    public function getGuest(): User
+    {
+        $guest = $this->find(self::GUEST_USERNAME);
+
+        if (! $guest || ! $guest->isGuest()) {
+            throw new \Exception('No guest account');
+        }
+
+        return $guest;
+    }
+
+    public function allUsers(): UsersCollection
+    {
+        $users = new UsersCollection();
+
+        $rows = $this->getConnection()
+            ->fetchAll('SELECT * FROM users')
+        ;
+
+        foreach ($rows as $user) {
+            $users->addUser($this->mapToUserObject($user));
+        }
+
+        return $users;
+    }
+
+    protected function mapToUserObject(Row $user): User
+    {
+        $new = new User();
+
+        $new->setRole($user->role);
+        $new->setHomedir($user->homedir);
+        $new->setPermissions($user->permissions, true);
+        $new->setUsername($user->username);
+        $new->setName($user->name);
+
+        return $new;
+    }
+}