Added options and Dropbox

app/code/Transport/Dropbox.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Shikiryu\Backup\Transport;
+
+use Dropbox\Client;
+use Shikiryu\Backup\Transport\TransportAbstract;
+
+class Dropbox extends TransportAbstract
+{
+
+    private $dropbox;
+
+    protected $token    = '';
+    protected $app      = '';
+    protected $folder   = '';
+
+    public function __construct($backup, $config)
+    {
+        parent::__construct($backup, $config);
+        $this->dropbox = new Client($this->token, $this->app);
+    }
+
+    /**
+     * @return bool
+     */
+    public function send()
+    {
+        $sent = true;
+        $files = $this->backup->getFilesToBackup();
+        foreach ($files as $file => $name) {
+            $file = fopen($file, 'r');
+            $upload = $this->dropbox->uploadFile($this->folder.'/'.$name, \Dropbox\WriteMode::force(), $file);
+            if (!$upload) {
+                $sent = false;
+                echo 'DROPBOX upload manqu<71>e de '.$file.' vers '.$this->folder.$name;
+            }
+        }
+        $streams = $this->backup->getStreamsToBackup();
+        foreach ($streams as $stream => $name) {
+            $upload = $this->dropbox->uploadFileFromString($this->folder.'/'.$name, \Dropbox\WriteMode::force(), $stream);
+            if (!$upload) {
+                $sent = false;
+                echo 'DROPBOX upload manqu<71>e de '.$file.' vers '.$this->folder.$name;
+            }
+        }
+        return $sent;
+    }
+}