diff --git a/lib/Alchemy/Phrasea/Controller/Admin/Databox.php b/lib/Alchemy/Phrasea/Controller/Admin/Databox.php
index 98f0fe13dc..ab345baa0c 100644
--- a/lib/Alchemy/Phrasea/Controller/Admin/Databox.php
+++ b/lib/Alchemy/Phrasea/Controller/Admin/Databox.php
@@ -946,7 +946,7 @@ class Databox implements ControllerProviderInterface
             $ret['xml_indexed'] = $datas['xml_indexed'];
             $ret['thesaurus_indexed'] = $datas['thesaurus_indexed'];
 
-            if ($app['filesystem']->exists($app['phraseanet.registry']->get('GV_RootPath') . 'config/minilogos/logopdf_' . $databox_id . '.jpg')) {
+            if ($app['filesystem']->exists($app['root.path'] . '/config/minilogos/logopdf_' . $databox_id . '.jpg')) {
                 $ret['printLogoURL'] = '/custom/minilogos/logopdf_' . $databox_id . '.jpg';
             }
 
diff --git a/lib/Alchemy/Phrasea/Controller/Admin/Databoxes.php b/lib/Alchemy/Phrasea/Controller/Admin/Databoxes.php
index 1c5de2ef0a..8fef608c36 100644
--- a/lib/Alchemy/Phrasea/Controller/Admin/Databoxes.php
+++ b/lib/Alchemy/Phrasea/Controller/Admin/Databoxes.php
@@ -181,7 +181,7 @@ class Databoxes implements ControllerProviderInterface
         $upgrader = new \Setup_Upgrade($app);
 
         return $app['twig']->render('admin/databases.html.twig', array(
-            'files'             => new \DirectoryIterator($app['phraseanet.registry']->get('GV_RootPath') . 'lib/conf.d/data_templates'),
+            'files'             => new \DirectoryIterator($app['root.path'] . '/lib/conf.d/data_templates'),
             'sbas'              => $sbas,
             'error_msg'         => $errorMsg,
             'recommendations'   => $upgrader->getRecommendations(),
@@ -217,7 +217,7 @@ class Databoxes implements ControllerProviderInterface
             $user = $connexion['user'];
             $password = $connexion['password'];
 
-            $dataTemplate = new \SplFileInfo($app['phraseanet.registry']->get('GV_RootPath') . 'lib/conf.d/data_templates/' . $dataTemplate . '.xml');
+            $dataTemplate = new \SplFileInfo($app['root.path'] . '/lib/conf.d/data_templates/' . $dataTemplate . '.xml');
 
             try {
                 $connbas = new \connection_pdo('databox_creation', $hostname, $port, $user, $password, $dbName, array(), $app['debug']);
@@ -245,7 +245,7 @@ class Databoxes implements ControllerProviderInterface
             && (null !== $dataTemplate = $request->request->get('new_data_template'))) {
 
             try {
-                $data_template = new \SplFileInfo($app['phraseanet.registry']->get('GV_RootPath') . 'lib/conf.d/data_templates/' . $dataTemplate . '.xml');
+                $data_template = new \SplFileInfo($app['root.path'] . '/lib/conf.d/data_templates/' . $dataTemplate . '.xml');
                 $connbas = new \connection_pdo('databox_creation', $hostname, $port, $userDb, $passwordDb, $dbName, array(), $app['debug']);
                 try {
                     $base = \databox::create($app, $connbas, $data_template, $app['phraseanet.registry']);
diff --git a/lib/Alchemy/Phrasea/Controller/Admin/TaskManager.php b/lib/Alchemy/Phrasea/Controller/Admin/TaskManager.php
index 59400b8202..815725be54 100644
--- a/lib/Alchemy/Phrasea/Controller/Admin/TaskManager.php
+++ b/lib/Alchemy/Phrasea/Controller/Admin/TaskManager.php
@@ -76,7 +76,7 @@ class TaskManager implements ControllerProviderInterface
         })->bind('admin_tasks_scheduler_stop');
 
         $controllers->get('/scheduler/log', function(Application $app, Request $request) {
-            $logdir = \p4string::addEndSlash($app['phraseanet.registry']->get('GV_RootPath') . 'logs');
+            $logdir = $app['root.path'] . '/logs/';
 
             $rname = '/scheduler((\.log)|(-.*\.log))$/';
 
@@ -114,7 +114,7 @@ class TaskManager implements ControllerProviderInterface
         })->bind('admin_tasks_scheduler_log');
 
         $controllers->get('/task/{id}/log', function(Application $app, Request $request, $id) {
-            $logdir = \p4string::addEndSlash($app['phraseanet.registry']->get('GV_RootPath') . 'logs');
+            $logdir = $app['root.path'] . '/logs/';
 
             $rname = '/task_' . $id . '((\.log)|(-.*\.log))$/';
 
diff --git a/lib/Alchemy/Phrasea/Controller/Admin/Users.php b/lib/Alchemy/Phrasea/Controller/Admin/Users.php
index d0e95cecd0..744a59ddea 100644
--- a/lib/Alchemy/Phrasea/Controller/Admin/Users.php
+++ b/lib/Alchemy/Phrasea/Controller/Admin/Users.php
@@ -832,7 +832,7 @@ class Users implements ControllerProviderInterface
 
         $controllers->get('/import/example/csv/', function(Application $app, Request $request) {
 
-            $file = new \SplFileInfo($app['phraseanet.registry']->get('GV_RootPath') . 'lib/Fixtures/exampleImportUsers.csv');
+            $file = new \SplFileInfo($app['root.path'] . '/lib/Fixtures/exampleImportUsers.csv');
 
             if (!$file->isFile()) {
                 $app->abort(400);
@@ -851,7 +851,7 @@ class Users implements ControllerProviderInterface
 
         $controllers->get('/import/example/rtf/', function(Application $app, Request $request) {
 
-            $file = new \SplFileInfo($app['phraseanet.registry']->get('GV_RootPath') . 'lib/Fixtures/Fields.rtf');
+            $file = new \SplFileInfo($app['root.path'] . '/lib/Fixtures/Fields.rtf');
 
             if (!$file->isFile()) {
                 $app->abort(400);
diff --git a/lib/Alchemy/Phrasea/Controller/Api/Oauth2.php b/lib/Alchemy/Phrasea/Controller/Api/Oauth2.php
index 4f2d913a2b..5b3cb5be25 100644
--- a/lib/Alchemy/Phrasea/Controller/Api/Oauth2.php
+++ b/lib/Alchemy/Phrasea/Controller/Api/Oauth2.php
@@ -61,8 +61,8 @@ class Oauth2 implements ControllerProviderInterface
             $template = "api/auth/end_user_authorization.html.twig";
 
             $custom_template = sprintf(
-                "%sconfig/templates/web/api/auth/end_user_authorization/%s.html.twig"
-                , $app['phraseanet.registry']->get('GV_RootPath')
+                "%s/config/templates/web/api/auth/end_user_authorization/%s.html.twig"
+                , $app['root.path']
                 , $client->get_id()
             );
 
diff --git a/lib/Alchemy/Phrasea/Controller/Prod/Export.php b/lib/Alchemy/Phrasea/Controller/Prod/Export.php
index 088c064c6e..fc299acc9c 100644
--- a/lib/Alchemy/Phrasea/Controller/Prod/Export.php
+++ b/lib/Alchemy/Phrasea/Controller/Prod/Export.php
@@ -275,7 +275,7 @@ class Export implements ControllerProviderInterface
                 $app,
                 $token,
                 $list,
-                $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/download/' . $token . '.zip'
+                $app['root.path'] . '/tmp/download/' . $token . '.zip'
             );
 
             $remaingEmails = $destMails;
diff --git a/lib/Alchemy/Phrasea/Controller/Prod/Lazaret.php b/lib/Alchemy/Phrasea/Controller/Prod/Lazaret.php
index cd3772d6b3..25ee33e071 100644
--- a/lib/Alchemy/Phrasea/Controller/Prod/Lazaret.php
+++ b/lib/Alchemy/Phrasea/Controller/Prod/Lazaret.php
@@ -218,7 +218,7 @@ class Lazaret implements ControllerProviderInterface
             'base_id'  => $lazaretFile->getBaseId(),
             'created'  => $lazaretFile->getCreated()->format(\DateTime::ATOM),
             'updated'  => $lazaretFile->getUpdated()->format(\DateTime::ATOM),
-            'pathname' => $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $lazaretFile->getFilename(),
+            'pathname' => $app['root.path'] . '/tmp/lazaret/' . $lazaretFile->getFilename(),
             'sha256'   => $lazaretFile->getSha256(),
             'uuid'     => $lazaretFile->getUuid(),
         );
@@ -262,8 +262,8 @@ class Lazaret implements ControllerProviderInterface
             return $app->json($ret);
         }
 
-        $lazaretFileName = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $lazaretFile->getFilename();
-        $lazaretThumbFileName = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $lazaretFile->getThumbFilename();
+        $lazaretFileName = $app['root.path'] . '/tmp/lazaret/' . $lazaretFile->getFilename();
+        $lazaretThumbFileName = $app['root.path'] . '/tmp/lazaret/' . $lazaretFile->getThumbFilename();
 
         try {
             $borderFile = Border\File::buildFromPathfile(
@@ -382,8 +382,8 @@ class Lazaret implements ControllerProviderInterface
 
     protected function denyLazaretFile(Application $app, LazaretFile $lazaretFile)
     {
-        $lazaretFileName = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $lazaretFile->getFilename();
-        $lazaretThumbFileName = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $lazaretFile->getThumbFilename();
+        $lazaretFileName = $app['root.path'] . '/tmp/lazaret/' . $lazaretFile->getFilename();
+        $lazaretThumbFileName = $app['root.path'] . '/tmp/lazaret/' . $lazaretFile->getThumbFilename();
 
         $app['EM']->remove($lazaretFile);
         $app['EM']->flush();
@@ -474,8 +474,8 @@ class Lazaret implements ControllerProviderInterface
             return $app->json($ret);
         }
 
-        $lazaretFileName = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $lazaretFile->getFilename();
-        $lazaretThumbFileName = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $lazaretFile->getThumbFilename();
+        $lazaretFileName = $app['root.path'] . '/tmp/lazaret/' . $lazaretFile->getFilename();
+        $lazaretThumbFileName = $app['root.path'] . '/tmp/lazaret/' . $lazaretFile->getThumbFilename();
 
         try {
             $media = $app['mediavorus']->guess($lazaretFileName);
@@ -519,7 +519,7 @@ class Lazaret implements ControllerProviderInterface
             return new Response(null, 404);
         }
 
-        $lazaretThumbFileName = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $lazaretFile->getThumbFilename();
+        $lazaretThumbFileName = $app['root.path'] . '/tmp/lazaret/' . $lazaretFile->getThumbFilename();
 
         return \set_export::stream_file(
                 $app, $lazaretThumbFileName, $lazaretFile->getOriginalName(), 'image/jpeg', 'inline'
diff --git a/lib/Alchemy/Phrasea/Controller/Prod/Root.php b/lib/Alchemy/Phrasea/Controller/Prod/Root.php
index c4a278907f..336830d138 100644
--- a/lib/Alchemy/Phrasea/Controller/Prod/Root.php
+++ b/lib/Alchemy/Phrasea/Controller/Prod/Root.php
@@ -46,7 +46,7 @@ class Root implements ControllerProviderInterface
                 return $app->redirectPath('logout');
             }
 
-            $cssPath = $app['phraseanet.registry']->get('GV_RootPath') . 'www/skins/prod/';
+            $cssPath = $app['root.path'] . '/www/skins/prod/';
 
             $css = array();
             $cssfile = false;
diff --git a/lib/Alchemy/Phrasea/Controller/Prod/Tools.php b/lib/Alchemy/Phrasea/Controller/Prod/Tools.php
index 87b58e51d9..873ded0ec5 100644
--- a/lib/Alchemy/Phrasea/Controller/Prod/Tools.php
+++ b/lib/Alchemy/Phrasea/Controller/Prod/Tools.php
@@ -242,7 +242,7 @@ class Tools implements ControllerProviderInterface
 
                 $dataUri = DataURI\Parser::parse($request->request->get('image', ''));
 
-                $path = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp';
+                $path = $app['root.path'] . '/tmp';
 
                 $name = sprintf('extractor_thumb_%s', $record->get_serialize_key());
 
diff --git a/lib/Alchemy/Phrasea/Controller/Root/Account.php b/lib/Alchemy/Phrasea/Controller/Root/Account.php
index 39bb3c2cf3..6839330895 100644
--- a/lib/Alchemy/Phrasea/Controller/Root/Account.php
+++ b/lib/Alchemy/Phrasea/Controller/Root/Account.php
@@ -238,7 +238,7 @@ class Account implements ControllerProviderInterface
      */
     public function accountAccess(Application $app, Request $request)
     {
-        require_once $app['phraseanet.registry']->get('GV_RootPath') . 'lib/classes/deprecated/inscript.api.php';
+        require_once $app['root.path'] . '/lib/classes/deprecated/inscript.api.php';
 
         return $app['twig']->render('account/access.html.twig', array(
             'inscriptions' => giveMeBases($app, $app['authentication']->getUser()->get_id())
diff --git a/lib/Alchemy/Phrasea/Controller/Root/Login.php b/lib/Alchemy/Phrasea/Controller/Root/Login.php
index 7c21d11a28..cb40dc6ff5 100644
--- a/lib/Alchemy/Phrasea/Controller/Root/Login.php
+++ b/lib/Alchemy/Phrasea/Controller/Root/Login.php
@@ -262,7 +262,7 @@ class Login implements ControllerProviderInterface
                         throw new FormProcessingException(_('Invalid captcha answer.'));
                     }
 
-                    require_once($app['phraseanet.registry']->get('GV_RootPath') . 'lib/classes/deprecated/inscript.api.php');
+                    require_once $app['root.path'] . '/lib/classes/deprecated/inscript.api.php';
 
                     $selected = isset($data['collections']) ? $data['collections'] : null;
                     $inscriptions = giveMeBases($app);
@@ -684,7 +684,7 @@ class Login implements ControllerProviderInterface
      */
     public function login(PhraseaApplication $app, Request $request)
     {
-        require_once($app['phraseanet.registry']->get('GV_RootPath') . 'lib/classes/deprecated/inscript.api.php');
+        require_once $app['root.path'] . '/lib/classes/deprecated/inscript.api.php';
 
         try {
             $app['phraseanet.appbox']->get_connection();
diff --git a/lib/Alchemy/Phrasea/Controller/Thesaurus/Thesaurus.php b/lib/Alchemy/Phrasea/Controller/Thesaurus/Thesaurus.php
index 94b0bdd313..6bbb08053e 100644
--- a/lib/Alchemy/Phrasea/Controller/Thesaurus/Thesaurus.php
+++ b/lib/Alchemy/Phrasea/Controller/Thesaurus/Thesaurus.php
@@ -441,9 +441,9 @@ class Thesaurus implements ControllerProviderInterface
                     } elseif ($request->get("ofm") == 'tofiles') {
                         $fname = 'topics_' . $lng . '.xml';
 
-                        @rename($app['phraseanet.registry']->get('GV_RootPath') . 'config/topics/' . $fname, $app['phraseanet.registry']->get('GV_RootPath') . 'config/topics/topics_' . $lng . '_BKP_' . $now . '.xml');
+                        @rename($app['root.path'] . '/config/topics/' . $fname, $app['root.path'] . '/config/topics/topics_' . $lng . '_BKP_' . $now . '.xml');
 
-                        if ($dom->save($app['phraseanet.registry']->get('GV_RootPath') . 'config/topics/' . $fname)) {
+                        if ($dom->save($app['root.path'] . '/config/topics/' . $fname)) {
                             $lngs[$lng] = \p4string::MakeString(sprintf(_('thesaurus:: fichier genere : %s'), $fname));
                         } else {
                             $lngs[$lng] = \p4string::MakeString(_('thesaurus:: erreur lors de l\'enregsitrement du fichier'));
diff --git a/lib/Alchemy/Phrasea/Form/Login/PhraseaRegisterForm.php b/lib/Alchemy/Phrasea/Form/Login/PhraseaRegisterForm.php
index bd17b8201f..b7d17c8387 100644
--- a/lib/Alchemy/Phrasea/Form/Login/PhraseaRegisterForm.php
+++ b/lib/Alchemy/Phrasea/Form/Login/PhraseaRegisterForm.php
@@ -69,7 +69,7 @@ class PhraseaRegisterForm extends AbstractType
 
         $builder->add('provider-id', 'hidden');
 
-        require_once($this->app['phraseanet.registry']->get('GV_RootPath') . 'lib/classes/deprecated/inscript.api.php');
+        require_once $this->app['root.path'] . '/lib/classes/deprecated/inscript.api.php';
         $choices = array();
         $baseIds = array();
 
diff --git a/lib/Alchemy/Phrasea/Out/Module/PDF.php b/lib/Alchemy/Phrasea/Out/Module/PDF.php
index 7e26613f23..0761623052 100644
--- a/lib/Alchemy/Phrasea/Out/Module/PDF.php
+++ b/lib/Alchemy/Phrasea/Out/Module/PDF.php
@@ -334,8 +334,7 @@ class PDF
             $RIGHT_TEXT = "";
             $RIGHT_IMG = NULL;
 
-            $LEFT__IMG = $this->app['phraseanet.registry']->get('GV_RootPath') . "config/minilogos/logopdf_"
-                . $rec->get_sbas_id() . "";
+            $LEFT__IMG = $this->app['root.path'] . "/config/minilogos/logopdf_" . $rec->get_sbas_id();
 
             if (!is_file($LEFT__IMG)) {
                 $databox = $rec->get_databox();
@@ -356,7 +355,7 @@ class PDF
             if ($vn == "" || $vn == "1") {
                 $RIGHT_TEXT = \phrasea::bas_labels($rec->get_base_id(), $this->app);
             } elseif ($vn == "2") {
-                $RIGHT_IMG = $this->app['phraseanet.registry']->get('GV_RootPath') . "config/minilogos/" . $rec->get_base_id();
+                $RIGHT_IMG = $this->app['root.path'] . "/config/minilogos/" . $rec->get_base_id();
             }
 
             $xtmp = $this->pdf->GetX();
diff --git a/lib/classes/Feed/Adapter.php b/lib/classes/Feed/Adapter.php
index 5a65261c4f..796f5d3089 100644
--- a/lib/classes/Feed/Adapter.php
+++ b/lib/classes/Feed/Adapter.php
@@ -133,8 +133,8 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
 
         $url = '/skins/icons/rss32.gif';
 
-        $file = $this->app['phraseanet.registry']->get('GV_RootPath')
-            . 'www/custom/feed_' . $this->get_id() . '.jpg';
+        $file = $this->app['root.path']
+            . '/www/custom/feed_' . $this->get_id() . '.jpg';
 
         if (file_exists($file)) {
             $url = '/custom/feed_' . $this->get_id() . '.jpg';
@@ -156,8 +156,8 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
             throw new \Alchemy\Phrasea\Exception\InvalidArgumentException('File does not exists');
         }
 
-        $config_file = $this->app['phraseanet.registry']->get('GV_RootPath') . 'config/feed_' . $this->get_id() . '.jpg';
-        $www_file = $this->app['phraseanet.registry']->get('GV_RootPath') . 'www/custom/feed_' . $this->get_id() . '.jpg';
+        $config_file = $this->app['root.path'] . '/config/feed_' . $this->get_id() . '.jpg';
+        $www_file = $this->app['root.path'] . '/www/custom/feed_' . $this->get_id() . '.jpg';
 
         copy($file, $config_file);
         copy($file, $www_file);
@@ -185,10 +185,10 @@ class Feed_Adapter extends Feed_Abstract implements Feed_Interface, cache_cachea
 
     public function reset_icon()
     {
-        $config_file = $this->app['phraseanet.registry']->get('GV_RootPath')
-            . 'config/feed_' . $this->get_id() . '.jpg';
-        $www_file = $this->app['phraseanet.registry']->get('GV_RootPath')
-            . 'www/custom/feed_' . $this->get_id() . '.jpg';
+        $config_file = $this->app['root.path']
+            . '/config/feed_' . $this->get_id() . '.jpg';
+        $www_file = $this->app['root.path']
+            . '/www/custom/feed_' . $this->get_id() . '.jpg';
 
         if (is_file($config_file))
             unlink($config_file);
diff --git a/lib/classes/appbox.php b/lib/classes/appbox.php
index 6a01bd753e..6f94a6af4c 100644
--- a/lib/classes/appbox.php
+++ b/lib/classes/appbox.php
@@ -148,8 +148,8 @@ class appbox extends base
             $collection->update_logo($pathfile);
         }
 
-        $file = $this->app['phraseanet.registry']->get('GV_RootPath') . 'config/' . $pic_type . '/' . $collection->get_base_id();
-        $custom_path = $this->app['phraseanet.registry']->get('GV_RootPath') . 'www/custom/' . $pic_type . '/' . $collection->get_base_id();
+        $file = $this->app['root.path'] . '/config/' . $pic_type . '/' . $collection->get_base_id();
+        $custom_path = $this->app['root.path'] . '/www/custom/' . $pic_type . '/' . $collection->get_base_id();
 
         foreach (array($file, $custom_path) as $target) {
 
@@ -206,8 +206,8 @@ class appbox extends base
             }
         }
 
-        $file = $this->app['phraseanet.registry']->get('GV_RootPath') . 'config/minilogos/' . $pic_type . '_' . $databox->get_sbas_id() . '.jpg';
-        $custom_path = $this->app['phraseanet.registry']->get('GV_RootPath') . 'www/custom/minilogos/' . $pic_type . '_' . $databox->get_sbas_id() . '.jpg';
+        $file = $this->app['root.path'] . '/config/minilogos/' . $pic_type . '_' . $databox->get_sbas_id() . '.jpg';
+        $custom_path = $this->app['root.path'] . '/www/custom/minilogos/' . $pic_type . '_' . $databox->get_sbas_id() . '.jpg';
 
         foreach (array($file, $custom_path) as $target) {
 
@@ -329,8 +329,8 @@ class appbox extends base
 
         $finder = new Finder();
         $finder->in(array(
-            $this->app['phraseanet.registry']->get('GV_RootPath') . 'tmp/cache_minify/',
-            $this->app['phraseanet.registry']->get('GV_RootPath') . 'tmp/cache_twig/',
+            $this->app['root.path'] . '/tmp/cache_minify/',
+            $this->app['root.path'] . '/tmp/cache_twig/',
         ))
             ->depth(0)
             ->ignoreVCS(true)
@@ -354,7 +354,7 @@ class appbox extends base
         'config/status/'       => 'www/custom/status/',
         'config/wm/'           => 'www/custom/wm/',
         ) as $source => $target) {
-            $app['filesystem']->mirror($this->app['phraseanet.registry']->get('GV_RootPath') . $source, $this->app['phraseanet.registry']->get('GV_RootPath') . $target);
+            $app['filesystem']->mirror($this->app['root.path'] . '/' . $source, $this->app['root.path'] . '/' . $target);
         }
 
         $upgrader->add_steps_complete(1);
diff --git a/lib/classes/base.php b/lib/classes/base.php
index 8b5f7b27d0..d1982bb4c7 100644
--- a/lib/classes/base.php
+++ b/lib/classes/base.php
@@ -765,7 +765,7 @@ abstract class base implements cache_cacheableInterface
 
         $upgrader->add_steps(1)->set_current_message(_('Looking for patches'));
 
-        $iterator = new DirectoryIterator($this->app['phraseanet.registry']->get('GV_RootPath') . 'lib/classes/patch/');
+        $iterator = new DirectoryIterator($this->app['root.path'] . '/lib/classes/patch/');
 
         foreach ($iterator as $fileinfo) {
             if ( ! $fileinfo->isDot()) {
diff --git a/lib/classes/collection.php b/lib/classes/collection.php
index 0db1b9fdc1..f22d97259a 100644
--- a/lib/classes/collection.php
+++ b/lib/classes/collection.php
@@ -648,7 +648,7 @@ class collection implements cache_cacheableInterface
 
         if ( ! isset(self::$_logos[$base_id_key])) {
 
-            if (is_file($app['phraseanet.registry']->get('GV_RootPath') . 'config/minilogos/' . $base_id)) {
+            if (is_file($app['root.path'] . '/config/minilogos/' . $base_id)) {
                 $name = phrasea::bas_labels($base_id, $app);
                 self::$_logos[$base_id_key] = '<img title="' . $name
                     . '" src="' . $app['phraseanet.registry']->get('GV_STATIC_URL')
diff --git a/lib/classes/databox.php b/lib/classes/databox.php
index b33ff00448..3ab974469c 100644
--- a/lib/classes/databox.php
+++ b/lib/classes/databox.php
@@ -1002,7 +1002,7 @@ class databox extends base
                 $base_ids[] = $base_id = $conn->lastInsertId();
 
                 if ( ! empty($row['logo'])) {
-                    file_put_contents($this->app['phraseanet.registry']->get('GV_RootPath') . 'config/minilogos/' . $base_id, $row['logo']);
+                    file_put_contents($this->app['root.path'] . '/config/minilogos/' . $base_id, $row['logo']);
                 }
             } catch (Exception $e) {
                 unset($e);
diff --git a/lib/classes/databox/status.php b/lib/classes/databox/status.php
index 85177dd1e1..d9b510ebf1 100644
--- a/lib/classes/databox/status.php
+++ b/lib/classes/databox/status.php
@@ -69,7 +69,7 @@ class databox_status
             return;
         }
 
-        $path = $this->path = $app['phraseanet.registry']->get('GV_RootPath') . "config/status/" . urlencode($sbas_params[$sbas_id]["host"]) . "-" . urlencode($sbas_params[$sbas_id]["port"]) . "-" . urlencode($sbas_params[$sbas_id]["dbname"]);
+        $path = $this->path = $app['root.path'] . "/config/status/" . urlencode($sbas_params[$sbas_id]["host"]) . "-" . urlencode($sbas_params[$sbas_id]["port"]) . "-" . urlencode($sbas_params[$sbas_id]["dbname"]);
         $url = $this->url = "/custom/status/" . urlencode($sbas_params[$sbas_id]["host"]) . "-" . urlencode($sbas_params[$sbas_id]["port"]) . "-" . urlencode($sbas_params[$sbas_id]["dbname"]);
 
         $databox = $app['phraseanet.appbox']->get_databox((int) $sbas_id);
@@ -431,12 +431,12 @@ class databox_status
         $name = "-stat_" . $bit . "_" . ($switch == 'on' ? '1' : '0') . ".gif";
 
         try {
-            $file = $file->move($app['phraseanet.registry']->get('GV_RootPath') . "config/status/", $path.$name);
+            $file = $file->move($app['root.path'] . "/config/status/", $path.$name);
         } catch (FileException $e) {
             throw new Exception_Upload_CannotWriteFile();
         }
 
-        $custom_path = $app['phraseanet.registry']->get('GV_RootPath') . 'www/custom/status/';
+        $custom_path = $app['root.path'] . '/www/custom/status/';
 
         $app['filesystem']->mkdir($custom_path, 0750);
 
diff --git a/lib/classes/media/subdef.php b/lib/classes/media/subdef.php
index 1aec2939fe..7792f028f8 100644
--- a/lib/classes/media/subdef.php
+++ b/lib/classes/media/subdef.php
@@ -278,7 +278,7 @@ class media_subdef extends media_abstract implements cache_cacheableInterface
             $this->mime = 'image/png';
             $this->width = 256;
             $this->height = 256;
-            $this->path = $this->app['phraseanet.registry']->get('GV_RootPath') . 'www/skins/icons/substitution/';
+            $this->path = $this->app['root.path'] . '/www/skins/icons/substitution/';
             $this->file = 'regroup_thumb.png';
             $this->url = '/skins/icons/substitution/regroup_thumb.png';
         } else {
@@ -288,7 +288,7 @@ class media_subdef extends media_abstract implements cache_cacheableInterface
             $this->mime = 'image/png';
             $this->width = 256;
             $this->height = 256;
-            $this->path = $this->app['phraseanet.registry']->get('GV_RootPath') . 'www/skins/icons/substitution/';
+            $this->path = $this->app['root.path'] . '/www/skins/icons/substitution/';
             $this->file = str_replace('+', '%20', $mime) . '.png';
             $this->url = '/skins/icons/substitution/' . $this->file;
         }
@@ -296,7 +296,7 @@ class media_subdef extends media_abstract implements cache_cacheableInterface
         $this->is_physically_present = false;
 
         if ( ! file_exists($this->path . $this->file)) {
-            $this->path = $this->app['phraseanet.registry']->get('GV_RootPath') . 'www/skins/icons/';
+            $this->path = $this->app['root.path'] . '/www/skins/icons/';
             $this->file = 'substitution.png';
             $this->url = '/skins/icons/' . $this->file;
         }
diff --git a/lib/classes/module/console/sphinxGenerateSuggestion.php b/lib/classes/module/console/sphinxGenerateSuggestion.php
index bcba9388d2..86394eb07b 100644
--- a/lib/classes/module/console/sphinxGenerateSuggestion.php
+++ b/lib/classes/module/console/sphinxGenerateSuggestion.php
@@ -49,7 +49,7 @@ class module_console_sphinxGenerateSuggestion extends Command
                 )
             ));
 
-            $tmp_file = $this->container['phraseanet.registry']->get('GV_RootPath') . 'tmp/dict' . $index . '.txt';
+            $tmp_file = $this->container['root.path'] . '/tmp/dict' . $index . '.txt';
 
             $databox = $this->getService('phraseanet.appbox')->get_databox($sbas_id);
 
diff --git a/lib/classes/patch/370a7.php b/lib/classes/patch/370a7.php
index 9b6b10fd25..4c24db0c5d 100644
--- a/lib/classes/patch/370a7.php
+++ b/lib/classes/patch/370a7.php
@@ -87,7 +87,7 @@ class patch_370a7 implements patchInterface
         try {
             foreach ($rs as $row) {
 
-                $filePath = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $row['filepath'];
+                $filePath = $app['root.path'] . '/tmp/lazaret/' . $row['filepath'];
 
                 if (file_exists($filePath)) {
 
@@ -96,7 +96,7 @@ class patch_370a7 implements patchInterface
                     $spec->setResizeMode(ImageSpec::RESIZE_MODE_INBOUND_FIXEDRATIO);
                     $spec->setDimensions(375, 275);
 
-                    $thumbPath = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . sprintf("thumb_%s", $row['filepath']);
+                    $thumbPath = $app['root.path'] . '/tmp/lazaret/' . sprintf("thumb_%s", $row['filepath']);
 
                     try {
                         $app['media-alchemyst']
diff --git a/lib/classes/recordutils/image.php b/lib/classes/recordutils/image.php
index 2422255ce2..0aa650079b 100644
--- a/lib/classes/recordutils/image.php
+++ b/lib/classes/recordutils/image.php
@@ -102,7 +102,7 @@ class recordutils_image extends recordutils
 
         $pathIn = $subdef->get_path() . $subdef->get_file();
         $pathOut = $subdef->get_path() . 'stamp_' . $subdef->get_file();
-        $pathTmpStamp = $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/' . time() . '-stamptmp_' . $subdef->get_file();
+        $pathTmpStamp = $app['root.path'] . '/tmp/' . time() . '-stamptmp_' . $subdef->get_file();
 
         if ($xpprefs->query('/baseprefs/stamp')->length == 0) {
             return $subdef->get_pathfile();
@@ -158,7 +158,7 @@ class recordutils_image extends recordutils
         $text_xpos = 0;
         $text_width = $image_width;
 
-        $logofile = $app['phraseanet.registry']->get('GV_RootPath') . 'config/stamp/' . $base_id;
+        $logofile = $app['root.path'] . '/config/stamp/' . $base_id;
         $logopos = null;
         $imlogo = null; // gd image
         $logo_phywidth = $logo_phyheight = 0; // physical size
@@ -342,11 +342,11 @@ class recordutils_image extends recordutils
         }
 
         if ($app['phraseanet.registry']->get('composite_binary') &&
-            file_exists($app['phraseanet.registry']->get('GV_RootPath') . 'config/wm/' . $base_id)) {
+            file_exists($app['root.path'] . '/config/wm/' . $base_id)) {
 
             $builder = ProcessBuilder::create(array(
                     $app['phraseanet.registry']->get('composite_binary'),
-                    $app['phraseanet.registry']->get('GV_RootPath') . 'config/wm/' . $base_id,
+                    $app['root.path'] . '/config/wm/' . $base_id,
                     $pathIn,
                     '-strip', '-watermark', '90%', '-gravity', 'center',
                     $pathOut
diff --git a/lib/classes/registry.php b/lib/classes/registry.php
index 2117fc2550..a946423cb0 100644
--- a/lib/classes/registry.php
+++ b/lib/classes/registry.php
@@ -46,7 +46,6 @@ class registry implements registryInterface
         $this->app = $app;
         $this->cache = new ArrayCache();
 
-        $this->cache->save('GV_RootPath', dirname(dirname(__DIR__)) . '/');
         if ($app['phraseanet.configuration-tester']->isInstalled()) {
             $this->cache->save('GV_ServerName', $app['phraseanet.configuration']['main']['servername']);
             $this->cache->save('GV_debug', $app['debug']);
diff --git a/lib/classes/set/export.php b/lib/classes/set/export.php
index 2cfbfc4eeb..a3c792239d 100644
--- a/lib/classes/set/export.php
+++ b/lib/classes/set/export.php
@@ -640,7 +640,7 @@ class set_export extends set_abstract
             $files[$id]["export_name"] = $tmp_name;
 
             if (in_array('caption', $subdefs)) {
-                $caption_dir = $this->app['phraseanet.registry']->get('GV_RootPath') . 'tmp/desc_tmp/'
+                $caption_dir = $this->app['root.path'] . '/tmp/desc_tmp/'
                     . time() . $this->app['authentication']->getUser()->get_id() . '/';
 
                 $filesystem->mkdir($caption_dir, 0750);
@@ -662,7 +662,7 @@ class set_export extends set_abstract
             }
 
             if (in_array('caption-yaml', $subdefs)) {
-                $caption_dir = $this->app['phraseanet.registry']->get('GV_RootPath') . 'tmp/desc_tmp/'
+                $caption_dir = $this->app['root.path'] . '/tmp/desc_tmp/'
                     . time() . $this->app['authentication']->getUser()->get_id() . '/';
 
                 $filesystem->mkdir($caption_dir, 0750);
@@ -785,8 +785,8 @@ class set_export extends set_abstract
                 $file_xaccel = str_replace(
                     array(
                     $app['phraseanet.registry']->get('GV_X_Accel_Redirect'),
-                    $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/download/',
-                    $app['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/'
+                    $app['root.path'] . '/tmp/download/',
+                    $app['root.path'] . '/tmp/lazaret/'
                     )
                     , array(
                     '/' . $app['phraseanet.registry']->get('GV_X_Accel_Redirect_mount_point') . '/',
diff --git a/lib/classes/task/Scheduler.php b/lib/classes/task/Scheduler.php
index 707c4c9b64..208ca08b54 100644
--- a/lib/classes/task/Scheduler.php
+++ b/lib/classes/task/Scheduler.php
@@ -83,7 +83,7 @@ class task_Scheduler
             $this->method = self::METHOD_FORK;
         }
 
-        $lockdir = $this->dependencyContainer['phraseanet.registry']->get('GV_RootPath') . 'tmp/locks/';
+        $lockdir = $this->dependencyContainer['root.path'] . '/tmp/locks/';
 
         for ($try = 1; true; $try ++) {
             $lockfile = ($lockdir . 'scheduler.lock');
@@ -228,7 +228,7 @@ class task_Scheduler
                         "cmd"            => $this->dependencyContainer['phraseanet.registry']->get('php_binary'),
                         "args"           => array(
                             '-f',
-                            $this->dependencyContainer['phraseanet.registry']->get('GV_RootPath') . 'bin/console',
+                            $this->dependencyContainer['root.path'] . '/bin/console',
                             '--',
                             '-q',
                             'task:run',
@@ -339,7 +339,7 @@ class task_Scheduler
                                     escapeshellarg($taskPoll[$tkey]["cmd"]) . ' ' . implode(' ', array_map('escapeshellarg', $taskPoll[$tkey]["args"]))
                                     , $descriptors
                                     , $taskPoll[$tkey]["pipes"]
-                                    , $this->dependencyContainer['phraseanet.registry']->get('GV_RootPath') . "bin/"
+                                    , $this->dependencyContainer['root.path'] . "/bin/"
                                     , null
                                     , array('bypass_shell' => true)
                                 );
diff --git a/lib/classes/task/abstract.php b/lib/classes/task/abstract.php
index f5551f7466..66a060aa17 100644
--- a/lib/classes/task/abstract.php
+++ b/lib/classes/task/abstract.php
@@ -574,7 +574,7 @@ abstract class task_abstract
      */
     private function getLockfilePath()
     {
-        $lockdir = $this->dependencyContainer['phraseanet.registry']->get('GV_RootPath') . 'tmp/locks/';
+        $lockdir = $this->dependencyContainer['root.path'] . '/tmp/locks/';
         $lockfilePath = ($lockdir . 'task_' . $this->getID() . '.lock');
 
         return $lockfilePath;
diff --git a/lib/classes/task/manager.php b/lib/classes/task/manager.php
index 493d7a6d8c..d6fa19a298 100644
--- a/lib/classes/task/manager.php
+++ b/lib/classes/task/manager.php
@@ -128,7 +128,7 @@ class task_manager
     {
         $phpcli = $this->app['phraseanet.registry']->get('php_binary');
 
-        $cmd = $phpcli . ' -f ' . $this->app['phraseanet.registry']->get('GV_RootPath') . "bin/console scheduler:start";
+        $cmd = $phpcli . ' -f ' . $this->app['root.path'] . "/bin/console scheduler:start";
 
         return new Process($cmd);
     }
@@ -165,7 +165,7 @@ class task_manager
 
         $pid = NULL;
 
-        $lockdir = $this->app['phraseanet.registry']->get('GV_RootPath') . 'tmp/locks/';
+        $lockdir = $this->app['root.path'] . '/tmp/locks/';
         if (($schedlock = fopen($lockdir . 'scheduler.lock', 'a+')) != FALSE) {
             if (flock($schedlock, LOCK_EX | LOCK_NB) === FALSE) {
                 // already locked : running !
diff --git a/lib/classes/task/period/archive.php b/lib/classes/task/period/archive.php
index 7e97af8ada..b8b7c50f93 100644
--- a/lib/classes/task/period/archive.php
+++ b/lib/classes/task/period/archive.php
@@ -1426,7 +1426,7 @@ class task_period_archive extends task_abstract
             if (!($rep = $node->getAttribute('grp_representation'))) {
 
                 try {
-                    $this->dependencyContainer['filesystem']->copy(p4string::addEndSlash($this->dependencyContainer['phraseanet.registry']->get('GV_RootPath')) . 'www/skins/icons/substitution/regroup_doc.png', $genericdoc = ($path . '/group.jpg'), true);
+                    $this->dependencyContainer['filesystem']->copy($this->dependencyContainer['root.path'] . '/www/skins/icons/substitution/regroup_doc.png', $genericdoc = ($path . '/group.jpg'), true);
                 } catch (IOException $e) {
                     $this->log($e->getMessage());
                 }
diff --git a/lib/classes/task/period/cindexer.php b/lib/classes/task/period/cindexer.php
index b562e92e24..bb246322e7 100644
--- a/lib/classes/task/period/cindexer.php
+++ b/lib/classes/task/period/cindexer.php
@@ -442,7 +442,7 @@ class task_period_cindexer extends task_abstract
             $args_nopwd[] = '--run';
         }
 
-        $logdir = p4string::addEndSlash($this->dependencyContainer['phraseanet.registry']->get('GV_RootPath') . 'logs');
+        $logdir = $this->dependencyContainer['root.path'] . '/logs/';
 
         $this->new_status = NULL; // new status to set at the end
         $this->exception = NULL; // exception to throw at the end
diff --git a/lib/classes/task/period/ftp.php b/lib/classes/task/period/ftp.php
index f89be9d870..c3491e0d76 100644
--- a/lib/classes/task/period/ftp.php
+++ b/lib/classes/task/period/ftp.php
@@ -411,14 +411,14 @@ class task_period_ftp extends task_appboxAbstract
                     if ($subdef == 'caption') {
                         $desc = $record->get_caption()->serialize(\caption_record::SERIALIZE_XML, $ftp_export["businessfields"]);
 
-                        $localfile = $this->dependencyContainer['phraseanet.registry']->get('GV_RootPath') . 'tmp/' . md5($desc . time() . mt_rand());
+                        $localfile = $this->dependencyContainer['root.path'] . '/tmp/' . md5($desc . time() . mt_rand());
                         if (file_put_contents($localfile, $desc) === false) {
                             throw new Exception('Impossible de creer un fichier temporaire');
                         }
                     } elseif ($subdef == 'caption-yaml') {
                         $desc = $record->get_caption()->serialize(\caption_record::SERIALIZE_YAML, $ftp_export["businessfields"]);
 
-                        $localfile = $this->dependencyContainer['phraseanet.registry']->get('GV_RootPath') . 'tmp/' . md5($desc . time() . mt_rand());
+                        $localfile = $this->dependencyContainer['root.path'] . '/tmp/' . md5($desc . time() . mt_rand());
                         if (file_put_contents($localfile, $desc) === false) {
                             throw new Exception('Impossible de creer un fichier temporaire');
                         }
@@ -507,7 +507,7 @@ class task_period_ftp extends task_appboxAbstract
                     $buffer .= $root . '/' . $folder . $filename . "\n";
                 }
 
-                $tmpfile = $this->dependencyContainer['phraseanet.registry']->get('GV_RootPath') . 'tmp/tmpftpbuffer' . $date->format('U') . '.txt';
+                $tmpfile = $this->dependencyContainer['root.path'] . '/tmp/tmpftpbuffer' . $date->format('U') . '.txt';
 
                 file_put_contents($tmpfile, $buffer);
 
diff --git a/templates/web/admin/setup.html.twig b/templates/web/admin/setup.html.twig
index f0f902986c..3ac5606822 100644
--- a/templates/web/admin/setup.html.twig
+++ b/templates/web/admin/setup.html.twig
@@ -14,7 +14,7 @@
     <div class="control-group">
         <label class="control-label">Installation : </label>
         <div class="controls">
-            <input type="text" class="input-xlarge" readonly="readonly" value="{{ app['phraseanet.registry'].get('GV_RootPath') }}" />
+            <input type="text" class="input-xlarge" readonly="readonly" value="{{ app['root.path'] }}" />
         </div>
     </div>
     <div class="control-group">
diff --git a/tests/Alchemy/Tests/Phrasea/Controller/Prod/LazaretTest.php b/tests/Alchemy/Tests/Phrasea/Controller/Prod/LazaretTest.php
index 806e52ef81..6c237ebbd1 100644
--- a/tests/Alchemy/Tests/Phrasea/Controller/Prod/LazaretTest.php
+++ b/tests/Alchemy/Tests/Phrasea/Controller/Prod/LazaretTest.php
@@ -170,8 +170,8 @@ class LazaretTest extends \PhraseanetWebTestCaseAuthenticatedAbstract
 
         $lazaretFile = $this->getOneLazaretFile();
 
-        $lazaretFileName = self::$DI['app']['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $lazaretFile->getFilename();
-        $lazaretThumbFileName = self::$DI['app']['phraseanet.registry']->get('GV_RootPath') . 'tmp/lazaret/' . $lazaretFile->getThumbFilename();
+        $lazaretFileName = self::$DI['app']['root.path'] . '/tmp/lazaret/' . $lazaretFile->getFilename();
+        $lazaretThumbFileName = self::$DI['app']['root.path'] . '/tmp/lazaret/' . $lazaretFile->getThumbFilename();
 
         copy(__DIR__ . '/../../../../../files/cestlafete.jpg', $lazaretFileName);
         copy(__DIR__ . '/../../../../../files/cestlafete.jpg', $lazaretThumbFileName);
diff --git a/tests/classes/PhraseanetWebTestCaseAuthenticatedAbstract.php b/tests/classes/PhraseanetWebTestCaseAuthenticatedAbstract.php
index 9c795efce8..bbb9b4f70b 100644
--- a/tests/classes/PhraseanetWebTestCaseAuthenticatedAbstract.php
+++ b/tests/classes/PhraseanetWebTestCaseAuthenticatedAbstract.php
@@ -111,7 +111,7 @@ abstract class PhraseanetWebTestCaseAuthenticatedAbstract extends PhraseanetPHPU
         }
 
         $databox = \databox::create(
-                self::$DI['app'], $conn, new \SplFileInfo(self::$DI['app']['phraseanet.registry']->get('GV_RootPath') . 'lib/conf.d/data_templates/fr-simple.xml'), self::$DI['app']['phraseanet.registry']
+                self::$DI['app'], $conn, new \SplFileInfo(self::$DI['app']['root.path'] . '/lib/conf.d/data_templates/fr-simple.xml'), self::$DI['app']['phraseanet.registry']
         );
 
         self::$createdDataboxes[] = $databox;