Refactor authentication system (#2602)

Make auth configuration available via UI, remove FOSUserBundle and SAML-Bundle dependency

src/Command/ChangePasswordCommand.php

@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Command;
+
+use App\User\UserService;
+use App\Utils\CommandStyle;
+use App\Validator\ValidationFailedException;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class ChangePasswordCommand extends Command
+{
+    private $userService;
+
+    public function __construct(UserService $userService)
+    {
+        parent::__construct();
+        $this->userService = $userService;
+    }
+
+    protected function configure()
+    {
+        $this
+            ->setName('kimai:user:password')
+            ->setAliases(['fos:user:change-password'])
+            ->setDescription('Change the password of a user.')
+            ->setDefinition([
+                new InputArgument('username', InputArgument::REQUIRED, 'The username'),
+                new InputArgument('password', InputArgument::REQUIRED, 'The password'),
+            ])
+            ->setHelp(
+                <<<'EOT'
+The <info>kimai:user:password</info> command changes the password of a user:
+
+  <info>php %command.full_name% matthieu</info>
+
+This interactive shell will first ask you for a password.
+
+You can alternatively specify the password as a second argument:
+
+  <info>php %command.full_name% susan_super newpassword</info>
+
+EOT
+            );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $username = $input->getArgument('username');
+        $password = $input->getArgument('password');
+
+        $user = $this->userService->findUserByUsernameOrThrowException($username);
+
+        $io = new CommandStyle($input, $output);
+
+        try {
+            $user->setPlainPassword($password);
+            $this->userService->updateUser($user, ['PasswordUpdate']);
+            $io->success(sprintf('Changed password for user "%s".', $username));
+        } catch (ValidationFailedException $ex) {
+            $io->validationError($ex);
+
+            return 2;
+        }
+
+        return 0;
+    }
+}