자동 로그인 (#196)

자동 로그인 구현

- login_token 테이블
- reqNonce -> loginByToken
- sha512(token + nonce)

Reviewed-on: https://storage.hided.net/gitea/devsam/core/pulls/196
Co-authored-by: hide_d <hided62@gmail.com>
Co-committed-by: hide_d <hided62@gmail.com>

src/sammo/BaseAPI.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace sammo;
+
+abstract class BaseAPI
+{
+    const NO_SESSION = 0;
+    const REQ_LOGIN = 1;
+    const REQ_GAME_LOGIN = 2;
+    const REQ_READ_ONLY = 4;
+
+    protected array $args;
+    protected string $rootPath;
+    public function __construct(string $rootPath, array $args)
+    {
+        $this->rootPath = $rootPath;
+        $this->args = $args;
+    }
+    abstract public function getRequiredSessionMode(): int;
+    abstract function validateArgs(): ?string;
+
+    /** @return null|string|array */
+    abstract function launch(Session $session, ?\DateTimeInterface $modifiedSince, ?string $reqEtag);
+
+    public function tryCache():?string{
+        return null;
+    }
+}