[6.x] Allow Storage::put to accept a Psr StreamInterface (#30179)

* Allow Storage::put to accept a Psr StreamInterface

Addresses: laravel/ideas#1252

* Moved psr/http-message to a suggested dependency

* Fixed error in filesystem composer.json

Author: Gman98ish

FilesystemAdapter.php

@@ -20,6 +20,7 @@
 use League\Flysystem\FileNotFoundException;
 use League\Flysystem\FilesystemInterface;
 use PHPUnit\Framework\Assert as PHPUnit;
+use Psr\Http\Message\StreamInterface;
 use RuntimeException;
 use Symfony\Component\HttpFoundation\StreamedResponse;
 
@@ -203,6 +204,10 @@ public function put($path, $contents, $options = [])
             return $this->putFile($path, $contents, $options);
         }
 
+        if ($contents instanceof StreamInterface) {
+            return $this->driver->putStream($path, $contents->detach(), $options);
+        }
+
         return is_resource($contents)
                 ? $this->driver->putStream($path, $contents, $options)
                 : $this->driver->put($path, $contents, $options);

composer.json

@@ -33,7 +33,8 @@
         "league/flysystem": "Required to use the Flysystem local and FTP drivers (^1.0).",
         "league/flysystem-aws-s3-v3": "Required to use the Flysystem S3 driver (^1.0).",
         "league/flysystem-cached-adapter": "Required to use the Flysystem cache (^1.0).",
-        "league/flysystem-sftp": "Required to use the Flysystem SFTP driver (^1.0)."
+        "league/flysystem-sftp": "Required to use the Flysystem SFTP driver (^1.0).",
+        "psr/http-message": "Required to allow Storage::put to accept a StreamInterface (^1.0)"
     },
     "config": {
         "sort-packages": true