Laravel version update

Laravel version update

vendor/flowjs/flow-php-server/src/Flow/Basic.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Flow;
+
+/**
+ * Class Basic
+ *
+ * Example for handling basic uploads
+ *
+ * @package Flow
+ */
+class Basic
+{
+    /**
+     * @param  string                 $destination where to save file
+     * @param  string|ConfigInterface $config
+     * @param  RequestInterface       $request     optional
+     * @return bool
+     */
+    public static function save($destination, $config, RequestInterface $request = null)
+    {
+        if (!$config instanceof ConfigInterface) {
+            $config = new Config(array(
+                'tempDir' => $config,
+            ));
+        }
+
+        $file = new File($config, $request);
+
+        if ($_SERVER['REQUEST_METHOD'] === 'GET') {
+            if ($file->checkChunk()) {
+                header("HTTP/1.1 200 Ok");
+            } else {
+                // The 204 response MUST NOT include a message-body, and thus is always terminated by the first empty line after the header fields.
+                header("HTTP/1.1 204 No Content");
+                return false;
+            }
+        } else {
+            if ($file->validateChunk()) {
+                $file->saveChunk();
+            } else {
+                // error, invalid chunk upload request, retry
+                header("HTTP/1.1 400 Bad Request");
+                return false;
+            }
+        }
+
+        if ($file->validateFile() && $file->save($destination)) {
+            return true;
+        }
+
+        return false;
+    }
+}