gyselroth / balloon

src/lib/Balloon/Plugin.php

Spacing +3 added lines, -3 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-declare(strict_types=1);
+declare(strict_types = 1);
 
 /**
  * Balloon
@@ -53,7 +53,7 @@ 
      * @param   object|array $config
      * @return  bool
      */
-    public function registerPlugin($name, $config=null): bool
+    public function registerPlugin($name, $config = null): bool
     {
         if ($name instanceof Config) {
             foreach ($name as $id => $config) {
@@ -112,7 +112,7 @@ 
      * @param   array $context
      * @return  bool
      */
-    public function run(string $method, array $context=[]): bool
+    public function run(string $method, array $context = []): bool
     {
         $this->logger->debug('execute plugins hooks for ['.$method.']', [
             'category' => get_class($this),

src/lib/Balloon/Http/Router.php

Indentation +11 added lines, -11 removed lines

@@ -223,7 +223,7 @@ 
                     }
                 } else {
                     $this->logger->debug('requested path ['.$this->path.'] does not match route ['.$route->getPath().']', [
-                         'category' => get_class($this),
+                            'category' => get_class($this),
                     ]);
                 }
             }
@@ -267,22 +267,22 @@ 
         ];
 
         switch (get_class($exception)) {
-           case 'Balloon\\Exception\\InvalidArgument':
+            case 'Balloon\\Exception\\InvalidArgument':
            case 'Balloon\\Exception\\Conflict':
                $code = 400;
-           break;
-           case 'Balloon\\Exception\\NotFound':
+            break;
+            case 'Balloon\\Exception\\NotFound':
                $code = 404;
-           break;
-           case 'Balloon\\Exception\\Forbidden':
+            break;
+            case 'Balloon\\Exception\\Forbidden':
                $code = 403;
-           break;
-           case 'Balloon\\Exception\\InsufficientStorage':
+            break;
+            case 'Balloon\\Exception\\InsufficientStorage':
                $code = 507;
-           break;
-           default:
+            break;
+            default:
               $code = 500;
-           break;
+            break;
         }
         
         $this->logger->error('uncaught exception '.$message.']', [

Spacing +3 added lines, -3 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-declare(strict_types=1);
+declare(strict_types = 1);
 
 /**
  * Balloon
@@ -196,7 +196,7 @@ 
      * @param  array $constructor
      * @return bool
      */
-    public function run(array $constructor=[]): bool
+    public function run(array $constructor = []): bool
     {
         $this->logger->info('execute requested route ['.$this->path.']', [
             'category' => get_class($this),
@@ -319,7 +319,7 @@ 
                 if (!empty($body)) {
                     $json_params = json_decode($body, true);
                 } else {
-                    $parts  = explode('&', $_SERVER['QUERY_STRING']);
+                    $parts = explode('&', $_SERVER['QUERY_STRING']);
                     if (!empty($parts)) {
                         $json_params = json_decode(urldecode($parts[0]), true);
                     }

src/lib/Balloon/Http/Exception.php

Spacing +1 added lines, -1 removed lines

@@ -1,5 +1,5 @@
 <?php
-declare(strict_types=1);
+declare(strict_types = 1);
 
 /**
  * Balloon

src/lib/Balloon/Http/Response.php

Indentation +7 added lines, -7 removed lines

@@ -282,13 +282,13 @@
 
 
     /**
-    * Converts mixed data to XML
-    *
-    * @param    mixed $data
-    * @param    SimpleXMLElement $xml
-    * @param    string|int $child_name
-    * @return   string
-    */
+     * Converts mixed data to XML
+     *
+     * @param    mixed $data
+     * @param    SimpleXMLElement $xml
+     * @param    string|int $child_name
+     * @return   string
+     */
     public function toXML($data, SimpleXMLElement $xml, $child_name): string
     {
         if (is_object($data)) {

Spacing +3 added lines, -3 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-declare(strict_types=1);
+declare(strict_types = 1);
 
 /**
  * Balloon
@@ -158,7 +158,7 @@ 
      * @param  bool $body_only
      * @return Response
      */
-    public function setBody($body, bool $body_only=false): Response
+    public function setBody($body, bool $body_only = false): Response
     {
         $this->body = $body;
         $this->body_only = $body_only;
@@ -186,7 +186,7 @@ 
     {
         $this->sendHeaders();
         $status = Http::STATUS_CODES[$this->code];
-        header('HTTP/1.0 ' . $this->code . ' ' . $status, true, $this->code);
+        header('HTTP/1.0 '.$this->code.' '.$status, true, $this->code);
 
         if ($this->body === null && $this->code == 204) {
             $this->terminate();

src/lib/Balloon/Filesystem.php

Indentation +9 added lines, -9 removed lines

@@ -204,14 +204,14 @@ 
      *
      * @return Delta
      */
-     public function getDelta(): Delta
-     {
-         if ($this->delta instanceof Delta) {
-             return $this->delta;
-         }
+        public function getDelta(): Delta
+        {
+            if ($this->delta instanceof Delta) {
+                return $this->delta;
+            }
  
-         return $this->delta = new Delta($this);
-     }
+            return $this->delta = new Delta($this);
+        }
 
     
     /**
@@ -579,8 +579,8 @@ 
     protected function _searchElastic(array $query, array $shares): array
     {
         $client = \Elasticsearch\ClientBuilder::create()
-                   ->setHosts((array)$this->config->search->hosts->server)
-                   ->build();
+                    ->setHosts((array)$this->config->search->hosts->server)
+                    ->build();
 
         $bool =  $query['body']['query'];
 

Spacing +12 added lines, -12 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-declare(strict_types=1);
+declare(strict_types = 1);
 
 /**
  * Balloon
@@ -295,7 +295,7 @@ 
      * @param   int $deleted
      * @return  INode
      */
-    public function findNodeWithId($id, ?string $class=null, int $deleted=INode::DELETED_INCLUDE): INode
+    public function findNodeWithId($id, ?string $class = null, int $deleted = INode::DELETED_INCLUDE) : INode
     {
         if (!is_string($id) && !($id instanceof ObjectID)) {
             throw new Exception\InvalidArgument($id.' node id has to be a string or instance of \MongoDB\BSON\ObjectID');
@@ -353,13 +353,13 @@ 
      * @param   string $class Fore check node type
      * @return  INode
      */
-    public function findNodeWithPath(string $path='', ?string $class=null): INode
+    public function findNodeWithPath(string $path = '', ?string $class = null) : INode
     {
         if (empty($path) || $path[0] != '/') {
             $path = '/'.$path;
         }
         
-        $last = strlen($path)-1;
+        $last = strlen($path) - 1;
         if ($path[$last] == '/') {
             $path = substr($path, 0, -1);
         }
@@ -390,7 +390,7 @@ 
      * @param   string $class Fore check node type
      * @return  INode
      */
-    public function findNodeWithShareToken(string $token, ?string $class=null): INode
+    public function findNodeWithShareToken(string $token, ?string $class = null) : INode
     {
         $node = $this->db->storage->findOne([
             'sharelink.token' => $token,
@@ -434,7 +434,7 @@ 
      * @param   bool $deleted
      * @return  Generator
      */
-    public function findNodes(array $id=[], ?string $class=null, int $deleted=INode::DELETED_INCLUDE): Generator
+    public function findNodes(array $id = [], ?string $class = null, int $deleted = INode::DELETED_INCLUDE) : Generator
     {
         $id = (array)$id;
 
@@ -488,7 +488,7 @@ 
      * @param   int $deleted
      * @return  array
      */
-    public function search(array $query, int $deleted=INode::DELETED_INCLUDE): array
+    public function search(array $query, int $deleted = INode::DELETED_INCLUDE): array
     {
         if ($this->user instanceof User) {
             $this->user->findNewShares();
@@ -582,7 +582,7 @@ 
                    ->setHosts((array)$this->config->search->hosts->server)
                    ->build();
 
-        $bool =  $query['body']['query'];
+        $bool = $query['body']['query'];
 
         $filter1 = [];
         $filter1['bool']['should'][]['term']['owner'] = (string)$this->user->getId();
@@ -650,7 +650,7 @@ 
      * @param   bool $deleted How to handle deleted node
      * @return  INode
      */
-    public function getNode($id=null, $path=null, $class=null, $multiple=false, $allow_root=false, $deleted=null)
+    public function getNode($id = null, $path = null, $class = null, $multiple = false, $allow_root = false, $deleted = null)
     {
         if (empty($id) && empty($path)) {
             if ($allow_root === true) {
@@ -766,7 +766,7 @@ 
      * @return  array
      */
     public function findNodeAttributesWithCustomFilter(
-        ?array $filter = null,
+        ? array $filter = null,
         array $attributes = ['_id'],
         ?int $limit = null,
         ?int &$cursor = null,
@@ -783,13 +783,13 @@ 
 
         $search_attributes = array_merge($default, array_fill_keys($attributes, 1));
         $list   = [];
-        $result =$this->db->storage->find($filter, [
+        $result = $this->db->storage->find($filter, [
             'skip'      => $cursor,
             'limit'     => $limit,
             'projection'=> $search_attributes
         ]);
         
-        $left =$this->db->storage->count($filter, [
+        $left = $this->db->storage->count($filter, [
             'skip' => $cursor,
         ]);
 

src/lib/Balloon/Auth.php

Indentation +3 added lines, -3 removed lines

@@ -122,7 +122,7 @@ 
         }
         
         $this->logger->warning("all authentication adapter have failed", [
-           'category' => get_class($this)
+            'category' => get_class($this)
         ]);
 
         $this->plugin->run('invalidAuthentication', [$adapters]);
@@ -251,8 +251,8 @@ 
                 switch ($value['type']) {
                     case 'array':
                          $arr =  (array)$data[$value['attr']];
-                          unset($arr['count']);
-                          $attrs[$attr] = $arr;
+                            unset($arr['count']);
+                            $attrs[$attr] = $arr;
                     break;
                         
                     case 'string':

Spacing +6 added lines, -6 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-declare(strict_types=1);
+declare(strict_types = 1);
 
 /**
  * Balloon
@@ -250,25 +250,25 @@ 
 
                 switch ($value['type']) {
                     case 'array':
-                         $arr =  (array)$data[$value['attr']];
+                         $arr = (array)$data[$value['attr']];
                           unset($arr['count']);
                           $attrs[$attr] = $arr;
                     break;
                         
                     case 'string':
-                         $attrs[$attr]  = (string)$store;
+                         $attrs[$attr] = (string)$store;
                     break;
                                             
                     case 'int':
-                         $attrs[$attr]  = (int)$store;
+                         $attrs[$attr] = (int)$store;
                     break;
                                             
                     case 'bool':
-                         $attrs[$attr]  = (bool)$store;
+                         $attrs[$attr] = (bool)$store;
                     break;
                     
                     case 'binary':
-                         $attrs[$attr]  = new Binary($store, Binary::TYPE_GENERIC);
+                         $attrs[$attr] = new Binary($store, Binary::TYPE_GENERIC);
                     break;
                     
                     default:

src/lib/Balloon/Auth/Adapter/Oauth2.php

Indentation +1 added lines, -1 removed lines

@@ -42,7 +42,7 @@
     protected $resource;
     
 
-   /**
+    /**
      * Logger
      *
      * @var Logger

Spacing +4 added lines, -4 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-declare(strict_types=1);
+declare(strict_types = 1);
 
 /**
  * Balloon
@@ -110,7 +110,7 @@ 
      * @param   Iterable
      * @return  Oauth2
      */
-    public function setOptions(?Iterable $config): Oauth2
+    public function setOptions(?Iterable $config) : Oauth2
     {
         if ($config === null) {
             return $this;
@@ -266,9 +266,9 @@ 
         $jre = json_decode($re);
         
         if ($jre->status == "success") {
-            return (array) $jre->data;
+            return (array)$jre->data;
         } elseif ($jre->status == "fail") {
-            throw new Exception('Error while validating the acces token. Auth server responded: ' . $jre->message);
+            throw new Exception('Error while validating the acces token. Auth server responded: '.$jre->message);
         } else {
             throw new Exception('could not decode response: '.$re);
         }

src/lib/Balloon/Filesystem/Node/Node.php

Indentation +1 added lines, -1 removed lines

@@ -893,7 +893,7 @@
                 case 'shareowner':
                     if ($this->isSpecial() && $sharenode !== null) {
                         $build['shareowner'] = (new User($this->_fs->findRawNode($this->getShareId())['owner'],
-                          $this->_logger, $this->_fs)
+                            $this->_logger, $this->_fs)
                         )->getUsername();
                     }
                 break;

Spacing +25 added lines, -25 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-declare(strict_types=1);
+declare(strict_types = 1);
 
 /**
  * Balloon
@@ -222,7 +222,7 @@ 
      * @param  bool $force
      * @return void
      */
-    public function __construct(?BSONDocument $node, Filesystem $fs, bool $force=false)
+    public function __construct(?BSONDocument $node, Filesystem $fs, bool $force = false)
     {
         $this->_fs         = $fs;
         $this->_db         = $fs->getDatabase();
@@ -270,7 +270,7 @@ 
      *
      * @return mixed
      */
-    public function __call(string $attribute, array $params=[])
+    public function __call(string $attribute, array $params = [])
     {
         $prefix = 'get';
         $attr = strtolower(substr($attribute, 3));
@@ -315,7 +315,7 @@ 
      * @param  int $conflict
      * @return INode
      */
-    public function setParent(Collection $parent, int $conflict=INode::CONFLICT_NOACTION): INode
+    public function setParent(Collection $parent, int $conflict = INode::CONFLICT_NOACTION): INode
     {
         if ($this->parent === $parent->getId()) {
             throw new Exception\Conflict('source node '.$this->name.' is already in the requested parent folder',
@@ -390,7 +390,7 @@ 
      * @param   bool $recursion_first
      * @return  INode
      */
-    abstract public function copyTo(Collection $parent, int $conflict=INode::CONFLICT_NOACTION, ?string $recursion=null, bool $recursion_first=true): INode;
+    abstract public function copyTo(Collection $parent, int $conflict = INode::CONFLICT_NOACTION, ?string $recursion = null, bool $recursion_first = true) : INode;
 
 
     /**
@@ -399,7 +399,7 @@ 
      * @param   bool $reference
      * @return  ObjectId
      */
-    public function getShareId(bool $reference=false): ?ObjectId
+    public function getShareId(bool $reference = false): ?ObjectId
     {
         if ($this->isReference() && $reference === true) {
             return $this->_id;
@@ -595,7 +595,7 @@ 
      * @param   string $privilege
      * @return  bool
      */
-    public function isAllowed(string $privilege='r'): bool
+    public function isAllowed(string $privilege = 'r'): bool
     {
         $acl   = null;
         $share = null;
@@ -789,7 +789,7 @@ 
             $clean[] = 'meta';
         }
         
-        $attribute  = $clean;
+        $attribute = $clean;
 
         try {
             $sharenode  = $this->getShareNode();
@@ -919,7 +919,7 @@ 
      * @param   string $name
      * @return  string
      */
-    protected function _getDuplicateName(?string $name=null): string
+    protected function _getDuplicateName(?string $name = null) : string
     {
         if ($name === null) {
             $name = $this->name;
@@ -928,7 +928,7 @@ 
         if ($this instanceof Collection) {
             return $name.' ('.substr(uniqid('', true), -4).')';
         } else {
-            $ext  = substr(strrchr($name, '.'), 1);
+            $ext = substr(strrchr($name, '.'), 1);
 
             if ($ext === false) {
                 return $name.' ('.substr(uniqid('', true), -4).')';
@@ -948,7 +948,7 @@ 
      * @param   bool $recursion_first
      * @return  bool
      */
-    public function undelete(int $conflict=INode::CONFLICT_NOACTION, ?string $recursion=null, bool $recursion_first=true): bool
+    public function undelete(int $conflict = INode::CONFLICT_NOACTION, ?string $recursion = null, bool $recursion_first = true) : bool
     {
         if (!$this->isAllowed('w')) {
             throw new Exception\Forbidden('not allowed to restore node '.$this->name,
@@ -988,7 +988,7 @@ 
             $recursion_first = false;
         }
 
-        $this->deleted  = false;
+        $this->deleted = false;
         
         if ($this instanceof File) {
             $current = $this->version;
@@ -1142,7 +1142,7 @@ 
      *
      * @return ObjectId|string
      */
-    public function getId(bool $string=false)
+    public function getId(bool $string = false)
     {
         if ($string === true) {
             return (string)$this->_id;
@@ -1192,7 +1192,7 @@ 
      * @param   array $parents
      * @return  array
      */
-    public function getParents(?INode $node=null, array $parents=[]): array
+    public function getParents(?INode $node = null, array $parents = []) : array
     {
         if ($node === null) {
             $node = $this;
@@ -1259,7 +1259,7 @@ 
      * @param   int $depth
      * @return  bool
      */
-    public function zip(ZipStream $archive, bool $self=true, ?INode $parent=null, string $path='', int $depth=0): bool
+    public function zip(ZipStream $archive, bool $self = true, ?INode $parent = null, string $path = '', int $depth = 0) : bool
     {
         if ($parent === null) {
             $parent = $this;
@@ -1321,7 +1321,7 @@ 
      * @param   mixed $value
      * @return  INode
      */
-    public function setMetaAttribute($attributes, $value=null): INode
+    public function setMetaAttribute($attributes, $value = null): INode
     {
         $this->meta = self::validateMetaAttribute($attributes, $value, $this->meta);
         $this->save('meta');
@@ -1337,7 +1337,7 @@ 
      * @param   array $set
      * @return  array
      */
-    public static function validateMetaAttribute($attributes, $value=null, array $set=[]): array
+    public static function validateMetaAttribute($attributes, $value = null, array $set = []): array
     {
         if (is_string($attributes)) {
             $attributes = [
@@ -1368,7 +1368,7 @@ 
      * @param  string|array $attribute Specify attributes to return
      * @return string|array
      */
-    public function getMetaAttribute($attribute=[])
+    public function getMetaAttribute($attribute = [])
     {
         if (is_string($attribute)) {
             if (isset($this->meta[$attribute])) {
@@ -1388,7 +1388,7 @@ 
      * @param   bool $readonly
      * @return  bool
      */
-    public function setReadonly(bool $readonly=true): bool
+    public function setReadonly(bool $readonly = true): bool
     {
         $this->readonly = $readonly;
         return $this->save('readonly');
@@ -1401,7 +1401,7 @@ 
      * @param   UTCDateTime $ts
      * @return  bool
      */
-    public function setDestroyable(?UTCDateTime $ts): bool
+    public function setDestroyable(?UTCDateTime $ts) : bool
     {
         $this->destroy = $ts;
         
@@ -1424,7 +1424,7 @@ 
      * @param   string $recursion
      * @return  bool
      */
-    abstract public function delete(bool $force=false, ?string $recursion=null, bool $recursion_first=true): bool;
+    abstract public function delete(bool $force = false, ?string $recursion = null, bool $recursion_first = true) : bool;
 
 
     /**
@@ -1494,7 +1494,7 @@ 
      * @param  bool $recursion_first
      * @return bool
      */
-    public function save($attributes=[], $remove=[], ?string $recursion=null, bool $recursion_first=true): bool
+    public function save($attributes = [], $remove = [], ?string $recursion = null, bool $recursion_first = true) : bool
     {
         if (!$this->isAllowed('w') && !$this->isReference()) {
             throw new Exception\Forbidden('not allowed to modify node '.$this->name,
@@ -1527,7 +1527,7 @@ 
             if (empty($update)) {
                 return false;
             } else {
-                $result =$this->_db->storage->updateOne([
+                $result = $this->_db->storage->updateOne([
                     '_id' => $this->_id,
                 ], $update);
             }
@@ -1563,7 +1563,7 @@ 
      * @return  array
      */
     public static function loadNodeAttributesWithCustomFilter(
-        ?array $filter = null,
+        ? array $filter = null,
         array $attributes = ['_id'],
         ?int $limit = null,
         ?int &$cursor = null,
@@ -1579,7 +1579,7 @@ 
 
         $search_attributes = array_merge($default, array_fill_keys($attributes, 1));
         $list   = [];
-        $result =$this->_db->storage->find($filter, [
+        $result = $this->_db->storage->find($filter, [
             'skip'      => $cursor,
             'limit'     => $limit,
             'projection'=> $search_attributes

src/lib/Balloon/Filesystem/Node/File.php

Indentation +6 added lines, -6 removed lines

@@ -205,7 +205,7 @@ 
             $v = (array)$version;
 
             $v['user'] = (new User($version['user'], $this->_logger, $this->_fs))
-              ->getUsername();
+                ->getUsername();
             $v['changed'] = Helper::DateTimeToUnix($version['changed']);
             $filtered[] = $v;
         }
@@ -597,15 +597,15 @@ 
         $build = [];
         foreach ($requested as $key => $attr) {
             switch ($attr) {
-               case 'hash':
+                case 'hash':
                case 'version':
                case 'thumbnail':
                    $build[$attr] = $this->{$attr};
-               break;
+                break;
             
-               case 'history':
+                case 'history':
                    $build['history'] = $this->getHistory();
-               break;
+                break;
             }
         }
 
@@ -870,7 +870,7 @@ 
             //somehow mongo-connector does not catch metadata when set during uploadFromStream()
             $stream = $bucket->uploadFromStream($id, $contents, ['_id' => $id/*, 'metadata' => $file*/]);
             $this->_db->{'fs.files'}->updateOne(['_id' => $id], [
-              '$set' => ['metadata'=> $file]
+                '$set' => ['metadata'=> $file]
             ]);
             
             $this->_logger->info('added new gridfs content node ['.$id.'] for file ['.$this->_id.']', [

Spacing +23 added lines, -23 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-declare(strict_types=1);
+declare(strict_types = 1);
 
 /**
  * Balloon
@@ -47,14 +47,14 @@ 
      * @param array
      **/
     protected $temp_files = [
-        '/^\._(.*)$/',     // OS/X resource forks
-        '/^.DS_Store$/',   // OS/X custom folder settings
+        '/^\._(.*)$/', // OS/X resource forks
+        '/^.DS_Store$/', // OS/X custom folder settings
         '/^desktop.ini$/', // Windows custom folder settings
-        '/^Thumbs.db$/',   // Windows thumbnail cache
-        '/^.(.*).swpx$/',  // ViM temporary files
-        '/^.(.*).swx$/',   // ViM temporary files
-        '/^.(.*).swp$/',   // ViM temporary files
-        '/^\.dat(.*)$/',   // Smultron seems to create these
+        '/^Thumbs.db$/', // Windows thumbnail cache
+        '/^.(.*).swpx$/', // ViM temporary files
+        '/^.(.*).swx$/', // ViM temporary files
+        '/^.(.*).swp$/', // ViM temporary files
+        '/^\.dat(.*)$/', // Smultron seems to create these
         '/^~lock.(.*)#$/', // Windows 7 lockfiles
     ];
 
@@ -123,11 +123,11 @@ 
      * @param   bool $force
      * @return  void
      */
-    public function __construct(BSONDocument $node, Filesystem $fs, bool $force=false)
+    public function __construct(BSONDocument $node, Filesystem $fs, bool $force = false)
     {
         parent::__construct($node, $fs);
 
-        if($force === false) {
+        if ($force === false) {
             $this->_verifyAccess();
         }
     }
@@ -163,7 +163,7 @@ 
      * @param  bool $recursion_first
      * @return INode
      */
-    public function copyTo(Collection $parent, int $conflict=INode::CONFLICT_NOACTION, ?string $recursion=null, bool $recursion_first=true): INode
+    public function copyTo(Collection $parent, int $conflict = INode::CONFLICT_NOACTION, ?string $recursion = null, bool $recursion_first = true) : INode
     {
         $this->_pluginmgr->run('preCopyFile',
             [$this, $parent, &$conflict, &$recursion, &$recursion_first]
@@ -320,7 +320,7 @@ 
      * @param   bool $recursion_first
      * @return  bool
      */
-    public function delete(bool $force=false, ?string $recursion=null, bool $recursion_first=true): bool
+    public function delete(bool $force = false, ?string $recursion = null, bool $recursion_first = true) : bool
     {
         if (!$this->isAllowed('w')) {
             throw new Exception\Forbidden('not allowed to delete node '.$this->name,
@@ -343,7 +343,7 @@ 
         }
 
         $ts = new UTCDateTime();
-        $this->deleted  = $ts;
+        $this->deleted = $ts;
         $this->increaseVersion();
         
         $this->history[] = [
@@ -438,7 +438,7 @@ 
                     return true;
                 }
 
-                $ref  = $file['metadata']['ref'];
+                $ref = $file['metadata']['ref'];
                 
                 $found = false;
                 foreach ($ref as $key => $node) {
@@ -577,7 +577,7 @@ 
      * @param  string|array $attribute
      * @return array|string
      */
-    public function getAttribute($attribute=[])
+    public function getAttribute($attribute = [])
     {
         if (empty($attribute)) {
             $attribute = [
@@ -896,8 +896,8 @@ 
     {
         assert(strlen($data) == 16);
 
-        $data[6] = chr(ord($data[6]) & 0x0f | 0x40); // set version to 0100
-        $data[8] = chr(ord($data[8]) & 0x3f | 0x80); // set bits 6-7 to 10
+        $data[6] = chr(ord($data[6])&0x0f|0x40); // set version to 0100
+        $data[8] = chr(ord($data[8])&0x3f|0x80); // set bits 6-7 to 10
 
         return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
     }
@@ -921,7 +921,7 @@ 
      * @param   array $attributes
      * @return  int
      */
-    public function put($file, bool $new=false, array $attributes=[]): int
+    public function put($file, bool $new = false, array $attributes = []): int
     {
         $this->_logger->debug('PUT new content data for ['.$this->_id.']', [
             'category' => get_class($this),
@@ -972,7 +972,7 @@ 
                 );
             }
 
-            $file  = $tmp_file;
+            $file = $tmp_file;
         }
         
        
@@ -1040,10 +1040,10 @@ 
             $this->mime = $attributes['mime'];
         } elseif ($file !== null) {
             $finfo = finfo_open(FILEINFO_MIME_TYPE);
-            $this->mime  = finfo_file($finfo, $file);
+            $this->mime = finfo_file($finfo, $file);
             if ($this->mime == 'application/zip' || $this->mime == 'application/vnd.ms-office') {
                 $mime = $this->getMimeTypeFromExtension($this->name);
-                if($mime !== null) {
+                if ($mime !== null) {
                     $this->mime = $mime;
                 }
             }
@@ -1136,7 +1136,7 @@ 
      * @param  string $db mimetypes
      * @return string
      */
-    public function getMimeTypeFromExtension(string $filename, string $db='/etc/mime.types'): ?string
+    public function getMimeTypeFromExtension(string $filename, string $db = '/etc/mime.types'): ?string
     {
         if (!is_readable($db)) {
             throw new Exception('mime database '.$db.' was not found or is not readable');
@@ -1153,7 +1153,7 @@ 
             if (substr($line, 0, 1) == '#') {
                 continue;
             } // skip comments
-            $line = rtrim($line) . " ";
+            $line = rtrim($line)." ";
             if (!preg_match($regex, $line, $matches)) {
                 continue;
             } // no match to the extension