first commit

common/Files/Providers/DropboxServiceProvider.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Common\Files\Providers;
+
+use Common\Settings\DotEnvEditor;
+use GuzzleHttp\Exception\ClientException;
+use Illuminate\Filesystem\FilesystemAdapter;
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\ServiceProvider;
+use League\Flysystem\Filesystem;
+use Spatie\Dropbox\Client as DropboxClient;
+use Spatie\Dropbox\RefreshableTokenProvider;
+use Spatie\FlysystemDropbox\DropboxAdapter;
+use Storage;
+
+class DropboxServiceProvider extends ServiceProvider
+{
+    /**
+     * Perform post-registration booting of services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        Storage::extend('dropbox', function ($app, $config) {
+            $config = array_merge($config, ['case_sensitive' => false]);
+
+            $tokenProvider = new class ($config) implements
+                RefreshableTokenProvider
+            {
+                protected string|null $token;
+
+                public function __construct(protected array $config)
+                {
+                    $this->token = $this->config['access_token'];
+                }
+
+                public function refresh(ClientException $exception): bool
+                {
+                    $response = Http::asForm()->post(
+                        "https://{$this->config['app_key']}:{$this->config['app_secret']}@api.dropbox.com/oauth2/token",
+                        [
+                            'grant_type' => 'refresh_token',
+                            'refresh_token' => $this->config['refresh_token'],
+                        ],
+                    );
+                    $response->throw();
+
+                    app(DotEnvEditor::class)->write([
+                        'STORAGE_DROPBOX_ACCESS_TOKEN' =>
+                            $response['access_token'],
+                    ]);
+                    $this->token = $response['access_token'] ?? null;
+                    return $this->token ?: false;
+                }
+
+                public function getToken(): string
+                {
+                    return $this->token ?? '';
+                }
+            };
+
+            $adapter = new DropboxAdapter(new DropboxClient($tokenProvider));
+            return new FilesystemAdapter(
+                new Filesystem($adapter, $config),
+                $adapter,
+                $config,
+            );
+        });
+    }
+
+    /**
+     * Register bindings in the container.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+}