Added options and Dropbox

app/code/Scenario.php

@@ -40,17 +40,21 @@ class Scenario {
         $this->transport    = TransportFactory::build($this->backup, $scenario['transport']);
     }
 
+    /**
+     * check if backup is valid and then launch the transfer
+     *
+     * @see BackupAbstract::isValid
+     * @see TransportAbstract::send
+     *
+     * @throws \Exception
+     */
     public function send()
     {
-        try {
         if ($this->backup->isValid()) {
             $this->transport->send();
         } else {
             throw new \Exception("Backup configuration is invalid.");
         }
-        } catch (\Exception $e) {
-            throw $e;
-        }
     }
 
     /**

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) {
+                $sent = false;
+                echo 'DROPBOX upload manquée de '.$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) {
+                $sent = false;
+                echo 'DROPBOX upload manquée de '.$file.' vers '.$this->folder.$name;
+            }
+        }
+        return $sent;
+    }
+}

app/code/backup/BackupAbstract.php

@@ -5,19 +5,25 @@ namespace Shikiryu\Backup\Backup;
 abstract class BackupAbstract
 {
 
-    protected $_filesToBackup;
-    protected $_streamsToBackup;
+    protected $options;
+    /** @var string[] */
+    protected $_filesToBackup = [];
+    /** @var string[] */
+    protected $_streamsToBackup = [];
 
     /**
      * @param array $config
      */
     function __construct($config = array())
     {
+
+        $this->options = !empty($config['options']) ? $config['options'] : [];
+        unset($config['options']);
+
         foreach ($config as $name => $value) {
             $this->$name = $value;
         }
-        $this->_filesToBackup = array();
-        $this->_streamsToBackup = array();
+        $this->init();
     }
 
     /**
@@ -47,6 +53,93 @@ abstract class BackupAbstract
         return $this->_streamsToBackup;
     }
 
+    /**
+     * Check if all files got the minimum given size.
+     *
+     * @param int $fs
+     *
+     * @return bool
+     */
+    public function checkMinimumFilesize($fs)
+    {
+        foreach ($this->_filesToBackup as $file => $name) {
+            if (filesize($file) < $fs) {
+                return false;
+            }
+        }
+        foreach ($this->_streamsToBackup as $name => $file) {
+            if (mb_strlen($file, 'utf-8') < $fs) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    protected function init()
+    {
+        $this->preBuild();
+        $this->build();
+        $this->postBuild();
+        $this->applyOptions();
+    }
+
+    abstract protected function preBuild();
+    abstract protected function postBuild();
+    abstract protected function build();
+    abstract public function isValid();
+
+    /**
+     * @return $this
+     */
+    protected function applyOptions()
+    {
+        // TODO isValid here ?
+        foreach($this->options as $name => $value)
+        {
+            $method = sprintf('setOption%s', ucfirst($name));
+            if (method_exists($this, $method)) {
+                call_user_func([$this, $method], $value);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Zip every backup files and streams into one zip
+     * Enabled via options
+     *
+     * @return $this
+     * @throws \Exception
+     */
+    protected function setOptionZip()
+    {
+        $zip = new \ZipArchive();
+        $zip_name = sprintf('%s.zip', (!empty($this->options['name']) ? $this->options['name'] : time())); // Zip name
+        if (touch(TEMP_DIR.$zip_name) === false) {
+            throw new \Exception('Backup::Zip::Permission denied.');
+        }
+        if ($zip->open(TEMP_DIR.$zip_name, \ZIPARCHIVE::OVERWRITE)==TRUE) {
+            foreach($this->_filesToBackup as $file => $name)
+            {
+                $zip->addFile($file, $name); // Adding files into zip
+            }
+
+            foreach($this->_streamsToBackup as $file => $name)
+            {
+                $zip->addFromString($file, $name); // Adding streams into zip
+            }
+            $zip->close();
+        } else {
+            throw new \Exception('Backup::Zip::Can\'t zip the given backup.');
+        }
+
+        $this->_filesToBackup   = [TEMP_DIR.$zip_name => $zip_name];
+        $this->_streamsToBackup = [];
+
+        return $this;
+    }
+
     /**
      * Add the current date with the given format into the files names
      *
@@ -54,8 +147,11 @@ abstract class BackupAbstract
      *
      * @return $this
      */
-    public function addDate($format = 'Ymd')
+    protected function setOptionAddDate($format = 'Ymd')
     {
+        if ($format === true) {
+            $format = 'Ymd';
+        }
         $tmpFiles = array();
         foreach ($this->_filesToBackup as $file => $name) {
             $nameA = explode('.', $name);
@@ -82,8 +178,11 @@ abstract class BackupAbstract
      *
      * @return $this
      */
-    public function addTime($format = 'his')
+    protected function setOptionAddTime($format = 'his')
     {
+        if ($format === true) {
+            $format = 'his';
+        }
         $tmpFiles = array();
         foreach ($this->_filesToBackup as $file => $name) {
             $nameA = explode('.', $name);
@@ -103,37 +202,16 @@ abstract class BackupAbstract
         return $this;
     }
 
-    function backupToDropbox()
-    {
-
-    }
-
     /**
-     * Check if all files got the minimum given size.
-     *
-     * @param int $fs
-     *
-     * @return bool
+     * @param $name
+     * @throws \Exception
      */
-    function checkMinimumFilesize($fs)
+    protected function setOptionName($name)
     {
-        foreach ($this->_filesToBackup as $file => $name) {
-            if (filesize($file) < $fs) {
-                return false;
+        if (empty($this->options['zip'])) {
+            throw new \Exception('name option is for zip only.');
         }
     }
-        foreach ($this->_streamsToBackup as $name => $file) {
-            if (mb_strlen($file, 'utf-8') < $fs) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * @return bool
-     */
-    abstract public function isValid();
 
 }
 

app/code/backup/Files.php

@@ -13,12 +13,12 @@ class Files extends BackupAbstract
         if (!isset($config['files'])) {
             throw new \Exception('Files needs a "files" configuration.');
         }
-        parent::__construct();
         $filesToBackup = $config['files'];
         if(!empty($filesToBackup) && is_array($filesToBackup)){
             $names = array_map("basename",$filesToBackup);
             $this->_filesToBackup = array_combine($filesToBackup,$names);
         }
+        parent::__construct($config);
     }
 
     public function isValid()
@@ -33,5 +33,19 @@ class Files extends BackupAbstract
         return $result;
     }
 
+    protected function preBuild()
+    {
+        // TODO: Implement preBuild() method.
+    }
+
+    protected function postBuild()
+    {
+        // TODO: Implement postBuild() method.
+    }
+
+    protected function build()
+    {
+        // TODO: Implement build() method.
+    }
 }
 ?>

app/code/backup/Folder.php

@@ -8,8 +8,6 @@ class Folder extends BackupAbstract
     public function __construct(array $config = array())
     {
         parent::__construct($config);
-
-
     }
 
     /**
@@ -19,4 +17,19 @@ class Folder extends BackupAbstract
     {
         // TODO: Implement isValid() method.
     }
+
+    protected function preBuild()
+    {
+        // TODO: Implement preBuild() method.
+    }
+
+    protected function postBuild()
+    {
+        // TODO: Implement postBuild() method.
+    }
+
+    protected function build()
+    {
+        // TODO: Implement build() method.
+    }
 }

app/code/backup/Mysql.php

@@ -9,6 +9,10 @@ class Mysql extends BackupAbstract
      * @var $pdo \PDO
      */
     private $pdo;
+
+    /*
+     * from config
+     */
     protected $tables;
     protected $host;
     protected $db;
@@ -20,15 +24,13 @@ class Mysql extends BackupAbstract
      */
     public function __construct(array $config = array()) {
         parent::__construct($config);
-        $this->pdo    = new \PDO('mysql:host='.$this->host.';dbname='.$this->db, $this->login, $this->pwd);
-        empty($this->tables) || $this->tables == '*' ? $this->everything() : $this->fromTables($this->tables);
     }
 
     /**
      * @param array $tables
      * @return $this|string
      */
-    public function fromTables($tables = array())
+    private function fromTables($tables = array())
     {
         if(!empty($tables)) {
             $this->tables = $tables;
@@ -42,7 +44,7 @@ class Mysql extends BackupAbstract
      *
      * @return $this
      */
-    public function everything() {
+    private function everything() {
         $this->tables = array();
         foreach($this->pdo->query('SHOW TABLES') as $table) {
             $this->tables[] = $table;
@@ -97,6 +99,21 @@ class Mysql extends BackupAbstract
     {
         return !empty($this->_streamsToBackup);
     }
+
+    protected function preBuild()
+    {
+        $this->pdo = new \PDO('mysql:host='.$this->host.';dbname='.$this->db, $this->login, $this->pwd);
+    }
+
+    protected function postBuild()
+    {
+        // TODO: Implement postBuild() method.
+    }
+
+    protected function build()
+    {
+        empty($this->tables) || $this->tables == '*' ? $this->everything() : $this->fromTables($this->tables);
+    }
 }
 
 ?>

composer.json

@@ -11,7 +11,8 @@
     }
   ],
   "require": {
-    "phpseclib/phpseclib": ">=1.0.0"
+    "phpseclib/phpseclib": ">=1.0.0",
+    "dropbox/dropbox-sdk": "~1.1"
   },
   "autoload": {
     "classmap": ["app/code/", "vendor/"]