diff --git a/src/Auth.php b/src/Auth.php
index d8afc84..a8fd138 100644
--- a/src/Auth.php
+++ b/src/Auth.php
@@ -160,7 +160,7 @@ class Auth
     */
   public function authentication ($email, $password)
   {
-    throw new exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                                   "No authentication available"), 405);
   }
 
@@ -168,7 +168,7 @@ class Auth
     */
   public function getdetails ()
   {
-    throw new exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                                   "No getdetails available"), 405);
   }
 
@@ -179,7 +179,7 @@ class Auth
     */
   public function changepassword ($oldpassword, $newpassword)
   {
-    throw new exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                                   "No password change available"), 405);
   }
 
@@ -191,7 +191,7 @@ class Auth
     */
   public function overwritepassword ($email, $newpassword)
   {
-    throw new exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                                   "No password overwrite available"), 405);
   }
 
@@ -200,7 +200,7 @@ class Auth
     */
   public function listusers ()
   {
-    throw new exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                                   "No List User available"), 405);
   }
 
@@ -208,7 +208,7 @@ class Auth
     */
   public function logout ()
   {
-    throw new exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                                   "No logout method available"), 405);
   }
 }
diff --git a/src/Authentication.php b/src/Authentication.php
index 17ee793..55a363d 100644
--- a/src/Authentication.php
+++ b/src/Authentication.php
@@ -105,7 +105,7 @@ class Authentication
     if (session_id () === "")
       session_start ();
     if ($this->debug) echo "<pre>LOGOUT\n";
-    $authsession = new authsession ();
+    $authsession = new Authsession ();
     $param = $authsession->getdetails ();
     if ($this->debug) echo "Logout for '".$param["email"]."'\n";
     call_user_func ($this->loggingFunc,
@@ -127,7 +127,7 @@ class Authentication
       $algorithm = "HS256";
       $cipherKey = null;
       $cacheDir = "data/jwtCache";
-      $authjwt = new authjwt ();
+      $authjwt = new Authjwt ();
       $authjwt->serverKey = $this->authServers["authjwt"]["serverKey"];
       if (isset ($this->authServers["authjwt"]["cipherKey"]))
         $authjwt->cipherKey = $this->authServers["authjwt"]["cipherKey"];
@@ -160,8 +160,8 @@ class Authentication
     // If the user is already connected, redirect to the main page of the site
     if (session_id () === "")
       session_start ();
-    $auth = new auth ();
-    $authparams = new authparams (array ("session"));
+    $auth = new Auth ();
+    $authparams = new Authparams (array ("session"));
     if (isset ($_SESSION["domframework"]["authentication"]["message"]))
       $message = $_SESSION["domframework"]["authentication"]["message"];
     else
@@ -189,7 +189,7 @@ class Authentication
       session_start ();
     if ($this->debug) echo "Call verifAuthLoginPage ($url) : Start\n";
     // rate-limit the connections
-    $ratelimiter = new ratelimitfile ();
+    $ratelimiter = new Ratelimitfile ();
     // 3 connections by minutes
     $ratelimiter->maxEntries = $this->ratelimitAuth;
     $ratelimiter->storageDir = $this->ratelimitDir;
@@ -214,7 +214,7 @@ class Authentication
         $this->route->redirect ("/authentication/$url", "");
       }
     }
-    $authparams = new authparams (array ("post"));
+    $authparams = new Authparams (array ("post"));
     $res = $this->verifAuth ($authparams->email, $authparams->password);
     if (! is_array ($res))
     {
@@ -224,7 +224,7 @@ class Authentication
       call_user_func ($this->loggingFunc,
                       LOG_WARNING,
                       "Logging error for '$authparams->email' (HTML) : $res");
-      $authsession = new authsession ();
+      $authsession = new Authsession ();
       $authsession->logout ();
       $baseURL = $this->route->baseURL ();
       $_SESSION["domframework"]["authentication"]["message"] = $res;
@@ -247,7 +247,7 @@ class Authentication
       $res["lastname"] = null;
     if (! array_key_exists ("firstname", $res))
       $res["firstname"] = null;
-    $session = new authsession ();
+    $session = new Authsession ();
     $session->savedata ($authparams->email, $authparams->password,
                         $res["lastname"], $res["firstname"]);
     if (isset ($this->authServers["authjwt"]["serverKey"]))
@@ -278,7 +278,7 @@ class Authentication
     if ($this->debug)
       echo "=== entering verifAuthREST (restMethods=".
         print_r ($this->restMethods, true).")\n";
-    $authparams = new authparams ($this->restMethods);
+    $authparams = new Authparams ($this->restMethods);
     $res = array ("email"=>"anonymous", "password"=>"anonymous");
     if ($authparams->email !== "anonymous" &&
         $authparams->password !== "anonymous")
@@ -328,7 +328,7 @@ class Authentication
       if (! key_exists ("email", $payloadArray) ||
           $payloadArray["email"] === "anonymous")
         throw new \Exception ("JWT Must authenticate", 401);
-      $authjwt = new authjwt ();
+      $authjwt = new Authjwt ();
       $authjwt->serverKey = $this->authServers["authjwt"]["serverKey"];
       $authjwt->cipherKey = $cipherKey;
       $authjwt->algorithm = $algorithm;
@@ -349,7 +349,7 @@ class Authentication
     if ($this->debug)
       echo "=== entering verifAuthHTML (htmlMethods=".
         print_r ($this->htmlMethods, true).")\n";
-    $authparams = new authparams ($this->htmlMethods);
+    $authparams = new Authparams ($this->htmlMethods);
     // Don't ask to the provider if anonymous is known
     if ($authparams->email === "anonymous" || $authparams->email === null)
     {
@@ -435,7 +435,7 @@ class Authentication
         if (! is_array ($serversParam))
           throw new \Exception ("Auth Server $key configuration error : ".
                                "not an array", 500);
-        $class = __NAMESPACE__."\\$classname";
+        $class = __NAMESPACE__."\\".ucfirst ($classname);
         $authmethod = new $class ();
         foreach ($serversParam as $param=>$value)
         {
diff --git a/src/Authhtpasswd.php b/src/Authhtpasswd.php
index d71342b..c492ae9 100644
--- a/src/Authhtpasswd.php
+++ b/src/Authhtpasswd.php
@@ -23,11 +23,11 @@ class Authhtpasswd extends Auth
   public function connect ()
   {
     if (! file_exists ($this->htpasswdFile))
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "The HTPasswd file '%s' is not found"),
                            $this->htpasswdFile), 500);
     if (! is_readable ($this->htpasswdFile))
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "The HTPasswd file '%s' is not readable"),
                            $this->htpasswdFile), 500);
   }
@@ -55,12 +55,12 @@ class Authhtpasswd extends Auth
           throw new \Exception (dgettext ("domframework",
                                 "Invalid format of password"), 500);
         if (crypt ($password, $cryptedPassword) !== $cryptedPassword)
-          throw new Exception ("Bad password for '$email'", 401);
+          throw new \Exception ("Bad password for '$email'", 401);
         $this->details = array ("email"=>$email);
         return TRUE;
       }
     }
-    throw new Exception ("Unable to find the user : '$email'", 401);
+    throw new \Exception ("Unable to find the user : '$email'", 401);
   }
 
   /** Return all the parameters recorded for the authenticate user */
@@ -75,7 +75,7 @@ class Authhtpasswd extends Auth
       @param string $newpassword The new password to be recorded */
   public function changepassword ($oldpassword, $newpassword)
   {
-    throw new Exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                          "The password can't be change for HTPasswd users"),
                          405);
   }
@@ -87,7 +87,7 @@ class Authhtpasswd extends Auth
       @param string $newpassword The new password to be recorded */
   public function overwritepassword ($email, $newpassword)
   {
-    throw new Exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                          "The password can't be change for HTPasswd users"),
                          405);
   }
diff --git a/src/Authimap.php b/src/Authimap.php
index b49e4ed..d2dec41 100644
--- a/src/Authimap.php
+++ b/src/Authimap.php
@@ -26,7 +26,7 @@ class Authimap extends Auth
   function __construct ()
   {
     if (!function_exists ("imap_open"))
-      throw new Exception ("IMAP support unavailable in PHP", 500);
+      throw new \Exception ("IMAP support unavailable in PHP", 500);
   }
 
   /** Establish the connection to IMAP server. Don't do anything as the
@@ -41,7 +41,7 @@ class Authimap extends Auth
       @param string $password Password to authenticate */
   public function authentication ($email, $password)
   {
-    $imap = new imap ($this->imapServer, $this->imapPort,
+    $imap = new Imap ($this->imapServer, $this->imapPort,
                       $email, $password,
                       $this->imapSSL, $this->imapSSLCheckCertificates);
     $this->details = array ("email" => $email);
@@ -61,7 +61,7 @@ class Authimap extends Auth
       @param string $newpassword The new password to be recorded */
   public function changepassword ($oldpassword, $newpassword)
   {
-    throw new Exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                          "The password can't be change for IMAP users"), 405);
   }
 
@@ -72,7 +72,7 @@ class Authimap extends Auth
       @param string $newpassword The new password to be recorded */
   public function overwritepassword ($email, $newpassword)
   {
-    throw new exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                          "The password can't be overwrite for IMAP users"),
                          405);
   }
@@ -81,7 +81,7 @@ class Authimap extends Auth
       Return firstname, lastname, mail, with mail is an array */
   public function listusers ()
   {
-    throw new Exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                          "Can't get list of users for IMAP server"), 405);
   }
 }
diff --git a/src/Authjwt.php b/src/Authjwt.php
index 332daa0..563d1d1 100644
--- a/src/Authjwt.php
+++ b/src/Authjwt.php
@@ -70,10 +70,10 @@ class Authjwt extends Auth
       throw new \Exception (dgettext ("domframework",
       "No Bearer Authentication available"), 401);
     $token = substr ($_SERVER["HTTP_AUTHENTICATION"], 7);
-    $jwt = new jwt ();
+    $jwt = new Jwt ();
     $uuid = $jwt->decode ($token, $this->serverKey, $this->allowedAlg,
       $this->cipherKey);
-    $cachefile = new cachefile ();
+    $cachefile = new Cachefile ();
     $cachefile->directory = $this->cacheDir;
     $payload = $cachefile->read ((string)$uuid);
     // The JWT was tested in authparams. End of process
@@ -120,10 +120,10 @@ class Authjwt extends Auth
       throw new \Exception (dgettext ("domframework",
       "AuthJWT : can not create token for anonymous"), 403);
     $uuid = uuid::uuid4 ();
-    $cachefile = new cachefile ();
+    $cachefile = new Cachefile ();
     $cachefile->directory = $this->cacheDir;
     $cachefile->write ($uuid, $auth);
-    $jwt = new jwt ();
+    $jwt = new Jwt ();
     return $jwt->encode ($uuid,
         $this->serverKey, $this->algorithm, $this->cipherKey);
   }
@@ -168,10 +168,10 @@ class Authjwt extends Auth
       throw new \Exception (dgettext ("domframework",
       "No Bearer Authentication available"), 401);
     $token = substr ($_SERVER["HTTP_AUTHENTICATION"], 7);
-    $jwt = new jwt ();
+    $jwt = new Jwt ();
     $uuid = $jwt->decode ($token, $this->serverKey, $this->allowedAlg,
       $this->cipherKey);
-    $cachefile = new cachefile ();
+    $cachefile = new Cachefile ();
     $cachefile->directory = $this->cacheDir;
     $payload = $cachefile->read ((string)$uuid);
     if (empty ($uuid) || empty ($payload) || ! key_exists ("email", $payload))
diff --git a/src/Authldap.php b/src/Authldap.php
index b37ba41..95d5576 100644
--- a/src/Authldap.php
+++ b/src/Authldap.php
@@ -116,7 +116,7 @@ class Authldap extends Auth
       @param string $newpassword The new password to be recorded */
   public function overwritepassword ($email, $newpassword)
   {
-    throw new exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                               "The password can't be overwrite for LDAP users"),
                          405);
   }
diff --git a/src/Authorizationdb.php b/src/Authorizationdb.php
index 9659843..4d1264e 100644
--- a/src/Authorizationdb.php
+++ b/src/Authorizationdb.php
@@ -28,7 +28,7 @@ class Authorizationdb extends Authorization
                              $driver_options=null)
   {
     // Define the structure of the table in the database
-    $this->db = new dblayer ($dsn, $username, $password, $driver_options);
+    $this->db = new Dblayer ($dsn, $username, $password, $driver_options);
     $this->db->table = "domframework_authorization";
     $this->db->tableprefix = $this->tableprefix;
     $this->db->fields = array (
@@ -44,7 +44,7 @@ class Authorizationdb extends Authorization
   public function initialize ()
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     $tables = $this->db->listTables ();
     if (!in_array ($this->db->tableprefix.$this->db->table, $tables))
@@ -63,16 +63,16 @@ class Authorizationdb extends Authorization
   public function validate ($object)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     if (substr ($object, -1) === "/")
       $object = substr ($object, 0, -1);
     if (substr ($object, 0, 1) !== "/")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Object don't start by slash"), 406);
     $object = preg_replace ("#//+#", "/", $object);
     if ($this->authiduser === "")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Not authenticated"), 401);
     try
     {
@@ -80,14 +80,14 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-      throw new Exception ($e->getMessage(), 405);
+      throw new \Exception ($e->getMessage(), 405);
     }
 
     // All the folder structure is accessible. Check if the object already
     // exists
     $search = $this->db->read (array (array ("object", $object)));
     if (count ($search) === 0)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "Object %s doesn't exists"),
                                     $object),
                            404);
@@ -140,24 +140,24 @@ class Authorizationdb extends Authorization
   public function add ($object, $ownerid, $groupid, $modbits)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     // The modbits are stored in octal to be more readable
     $modbits = decoct ($modbits);
     if (substr ($object, -1) === "/")
       $object = substr ($object, 0, -1);
     if (substr ($object, 0, 1) !== "/")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Object don't start by slash"), 406);
     $object = preg_replace ("#//+#", "/", $object);
     if ($this->authiduser === "")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Not authenticated"), 401);
     if ($this->authiduser !== 0 && $this->authiduser !== $ownerid)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Can't create object not owned by myself"), 406);
     if ($this->authiduser !== 0 && !in_array ($groupid, $this->authgroups))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Can't create object with not owned group"), 406);
     try
     {
@@ -165,14 +165,14 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-      throw new Exception ($e->getMessage(), 405);
+      throw new \Exception ($e->getMessage(), 405);
     }
 
     // All the folder structure is accessible. Check if the object already
     // exists
     $search = $this->db->read (array (array ("object", $object)));
     if (count ($search))
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                            "Object %s already defined"), $object),
                            400);
 
@@ -193,7 +193,7 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-     throw new Exception ($e->getMessage(), 405);
+     throw new \Exception ($e->getMessage(), 405);
     }
 
     $this->db->create (array ("object"=>$object,
@@ -209,19 +209,19 @@ class Authorizationdb extends Authorization
   public function drop ($object)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     if (substr ($object, -1) === "/")
       $object = substr ($object, 0, -1);
     if (substr ($object, 0, 1) !== "/")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Object don't start by slash"), 406);
     $object = preg_replace ("#//+#", "/", $object);
     if ($this->authiduser === "")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Not authenticated"), 401);
     if ($object === "/")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "The root can not be removed"), 406);
     try
     {
@@ -229,14 +229,14 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-      throw new Exception ($e->getMessage(), 405);
+      throw new \Exception ($e->getMessage(), 405);
     }
 
     // All the folder structure is accessible. Check if the object already
     // exists
     $search = $this->db->read (array (array ("object", $object)));
     if (count ($search) === 0)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "Object %s doesn't exists"),
                            $object), 400);
 
@@ -246,10 +246,10 @@ class Authorizationdb extends Authorization
     {
       $rc = $this->db->delete ($object);
       if ($rc > 1)
-        throw new Exception (dgettext ("domframework",
+        throw new \Exception (dgettext ("domframework",
                              "Removing more than one object"), 406);
       if ($rc == 0)
-        throw new Exception (dgettext ("domframework",
+        throw new \Exception (dgettext ("domframework",
                              "No object removed"), 406);
       $rc = $this->db->delete ("$object$this->separator%");
       return TRUE;
@@ -261,15 +261,15 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-     throw new Exception ($e->getMessage(), 405);
+     throw new \Exception ($e->getMessage(), 405);
     }
 
     $rc = $this->db->delete ($object);
     if ($rc > 1)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Removing more than one object"), 406);
     if ($rc == 0)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "No object removed"), 406);
     $rc = $this->db->delete ("$object$this->separator%");
     return TRUE;
@@ -283,19 +283,19 @@ class Authorizationdb extends Authorization
   public function chown ($object, $ownerid)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     if (substr ($object, -1) === "/")
       $object = substr ($object, 0, -1);
     if (substr ($object, 0, 1) !== "/")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Object don't start by slash"), 406);
     $object = preg_replace ("#//+#", "/", $object);
     if ($this->authiduser === "")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Not authenticated"), 401);
     if ($this->authiduser !== 0)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "The chown is reserved to root user"), 405);
     try
     {
@@ -303,14 +303,14 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-      throw new Exception ($e->getMessage(), 405);
+      throw new \Exception ($e->getMessage(), 405);
     }
 
     // All the folder structure is accessible. Check if the object already
     // exists
     $search = $this->db->read (array (array ("object", $object)));
     if (count ($search) === 0)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "Object %s doesn't exists"), $object),
                            400);
     $search = reset ($search);
@@ -326,22 +326,22 @@ class Authorizationdb extends Authorization
   public function chgrp ($object, $groupid)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     if (substr ($object, -1) === "/")
       $object = substr ($object, 0, -1);
     if (substr ($object, 0, 1) !== "/")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Object don't start by slash"), 406);
     $object = preg_replace ("#//+#", "/", $object);
     if ($this->authiduser === "")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Not authenticated"), 401);
     if ($this->authiduser !== 0 && !in_array ($groupid, $this->authgroups))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "The user must be in the wanted group"), 405);
     if (!in_array ("WRITE", $this->validate ($object)))
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "%s is write protected"), $object), 405);
     try
     {
@@ -349,14 +349,14 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-      throw new Exception ($e->getMessage(), 405);
+      throw new \Exception ($e->getMessage(), 405);
     }
 
     // All the folder structure is accessible. Check if the object already
     // exists
     $search = $this->db->read (array (array ("object", $object)));
     if (count ($search) === 0)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "Object %s doesn't exists"), $object),
                            400);
     $search = reset ($search);
@@ -372,19 +372,19 @@ class Authorizationdb extends Authorization
   public function chmod ($object, $mod)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     if (substr ($object, -1) === "/")
       $object = substr ($object, 0, -1);
     if (substr ($object, 0, 1) !== "/")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Object don't start by slash"), 406);
     $object = preg_replace ("#//+#", "/", $object);
     if ($this->authiduser === "")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Not authenticated"), 401);
     if (!in_array ("WRITE", $this->validate ($object)))
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "%s is write protected"), $object), 405);
     try
     {
@@ -392,14 +392,14 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-      throw new Exception ($e->getMessage(), 405);
+      throw new \Exception ($e->getMessage(), 405);
     }
 
     // All the folder structure is accessible. Check if the object already
     // exists
     $search = $this->db->read (array (array ("object", $object)));
     if (count ($search) === 0)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "Object %s doesn't exists"), $object),
                            400);
     $search = reset ($search);
@@ -415,16 +415,16 @@ class Authorizationdb extends Authorization
   public function lsmod ($object)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     if (substr ($object, -1) === "/")
       $object = substr ($object, 0, -1);
     if (substr ($object, 0, 1) !== "/")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Object don't start by slash"), 406);
     $object = preg_replace ("#//+#", "/", $object);
     if ($this->authiduser === "")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Not authenticated"), 401);
     try
     {
@@ -432,14 +432,14 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-      throw new Exception ($e->getMessage(), 405);
+      throw new \Exception ($e->getMessage(), 405);
     }
 
     // All the folder structure is accessible. Check if the object already
     // exists
     $search = $this->db->read (array (array ("object", $object)));
     if (count ($search) === 0)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "Object %s doesn't exists"), $object),
                            400);
     $search = reset ($search);
@@ -453,16 +453,16 @@ class Authorizationdb extends Authorization
   public function lsown ($object)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     if (substr ($object, -1) === "/")
       $object = substr ($object, 0, -1);
     if (substr ($object, 0, 1) !== "/")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Object don't start by slash"), 406);
     $object = preg_replace ("#//+#", "/", $object);
     if ($this->authiduser === "")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Not authenticated"), 401);
     try
     {
@@ -470,14 +470,14 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-      throw new Exception ($e->getMessage(), 405);
+      throw new \Exception ($e->getMessage(), 405);
     }
 
     // All the folder structure is accessible. Check if the object already
     // exists
     $search = $this->db->read (array (array ("object", $object)));
     if (count ($search) === 0)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "Object %s doesn't exists"), $object),
                            400);
     $search = reset ($search);
@@ -491,16 +491,16 @@ class Authorizationdb extends Authorization
   public function lsgrp ($object)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     if (substr ($object, -1) === "/")
       $object = substr ($object, 0, -1);
     if (substr ($object, 0, 1) !== "/")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Object don't start by slash"), 406);
     $object = preg_replace ("#//+#", "/", $object);
     if ($this->authiduser === "")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Not authenticated"), 401);
     try
     {
@@ -508,14 +508,14 @@ class Authorizationdb extends Authorization
     }
     catch (Exception $e)
     {
-      throw new Exception ($e->getMessage(), 405);
+      throw new \Exception ($e->getMessage(), 405);
     }
 
     // All the folder structure is accessible. Check if the object already
     // exists
     $search = $this->db->read (array (array ("object", $object)));
     if (count ($search) === 0)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "Object %s doesn't exists"), $object),
                            404);
     $search = reset ($search);
@@ -531,7 +531,7 @@ class Authorizationdb extends Authorization
   private function treecheckExecute ($object)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "Database to authorize is not connected"), 500);
     // Search all the parents in an array
     $parents = array ();
@@ -568,7 +568,7 @@ class Authorizationdb extends Authorization
         }
       }
       if (!$found)
-        throw new Exception (sprintf (dgettext ("domframework",
+        throw new \Exception (sprintf (dgettext ("domframework",
                                       "The path %s is not found in database"),
                              $p), 404);
       else
@@ -593,7 +593,7 @@ class Authorizationdb extends Authorization
         if (($parentModbits & 0001) === 1)
           continue;
 
-        throw new Exception (sprintf (dgettext ("domframework",
+        throw new \Exception (sprintf (dgettext ("domframework",
                                       "No execute rights on %s"), $p), 405);
       }
     }
@@ -624,7 +624,7 @@ class Authorizationdb extends Authorization
     if (($parentModbits & 0002) === 2)
       return TRUE;
 
-    throw new Exception (sprintf (dgettext ("domframework",
+    throw new \Exception (sprintf (dgettext ("domframework",
                                   "No write rights on %s"), $parent), 405);
   }
 }
diff --git a/src/Authshibboleth.php b/src/Authshibboleth.php
index ee65718..56b9925 100644
--- a/src/Authshibboleth.php
+++ b/src/Authshibboleth.php
@@ -40,10 +40,10 @@ class Authshibboleth extends Auth
     {
       if ($this->urlAuthentificated !== "")
       {
-        $route = new route ();
+        $route = new Route ();
         $route->redirect ($this->urlAuthentificated);
       }
-      throw new Exception ("Unable to authenticate user '$email'", 401);
+      throw new \Exception ("Unable to authenticate user '$email'", 401);
     }
   }
 
@@ -73,10 +73,10 @@ class Authshibboleth extends Auth
   {
     // Redirect to Shibboleth IDP
     if ($this->urlPasswdChange == "")
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "The password can't be change for Shibboleth users"),
                            405);
-    $route = new route ();
+    $route = new Route ();
     $route->redirect ($this->urlPasswdChange);
   }
 
@@ -87,7 +87,7 @@ class Authshibboleth extends Auth
       @param string $newpassword The new password to be recorded */
   public function overwritepassword ($email, $newpassword)
   {
-    throw new exception (dgettext ("domframework",
+    throw new \Exception (dgettext ("domframework",
                         "The password can't be overwrite for Shibboleth users"),
                          405);
   }
@@ -99,7 +99,7 @@ class Authshibboleth extends Auth
     if ($this->urlLogout === "")
       throw new \Exception (dgettext ("domframework",
         "Shibboleth is not configured to allow logout"), 405);
-    $route = new route ();
+    $route = new Route ();
     $route->redirect ($this->urlLogout);
   }
 }
diff --git a/src/Authsql.php b/src/Authsql.php
index a17e8c1..715a3ae 100644
--- a/src/Authsql.php
+++ b/src/Authsql.php
@@ -44,25 +44,25 @@ class Authsql extends Auth
   public function connect ()
   {
     if (! function_exists ("openssl_random_pseudo_bytes"))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "No PHP support for openssl_random_pseudo_bytes"),
                            500);
-    $this->db = new dblayer ($this->dsn, $this->username, $this->password,
+    $this->db = new Dblayer ($this->dsn, $this->username, $this->password,
                              $this->driver_options);
     if ($this->table === null)
-      throw new Exception (dgettext ("domframework", "No SQL table defined"),
+      throw new \Exception (dgettext ("domframework", "No SQL table defined"),
                            500);
     if ($this->fieldIdentifier === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "No fieldIdentifier defined"), 500);
     if ($this->fieldPassword === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "No fieldPassword defined"), 500);
     if ($this->fieldLastname === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "No fieldLastname defined"), 500);
     if ($this->fieldFirstname === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "No fieldFirstname defined"), 500);
     $fields = array_merge (array ($this->fieldIdentifier, $this->fieldPassword,
                                   $this->fieldLastname, $this->fieldFirstname),
@@ -81,7 +81,7 @@ class Authsql extends Auth
   public function authentication ($email, $password)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "The SQL database is not connected"), 500);
     $data = $this->db->read (array (array ($this->fieldIdentifier, $email)),
                              array_merge (array ($this->fieldIdentifier,
@@ -90,16 +90,16 @@ class Authsql extends Auth
                                                  $this->fieldPassword),
                                           $this->fieldsInfo));
     if (count ($data) === 0)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                              "Unable to find the user : '%s'"),
                                     $email), 401);
     if (! isset ($data[0][$this->fieldPassword]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                "Unable to get the user password from database"),
                            500);
     $cryptedPassword = $data[0][$this->fieldPassword];
     if (crypt ($password, $cryptedPassword) !== $cryptedPassword)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                              "Bad password for '%s'"), $email),
                            401);
     // The password should never be stored by this function
@@ -124,11 +124,11 @@ class Authsql extends Auth
   public function changepassword ($oldpassword, $newpassword)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "The SQL database is not connected"), 500);
     if ($this->details === null ||
         ! isset ($this->details[$this->fieldIdentifier]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                   "Can't change the password if the user is not authenticated"),
                            500);
     $data = $this->db->read (array (array ($this->fieldIdentifier,
@@ -137,7 +137,7 @@ class Authsql extends Auth
                                            $this->fieldPassword));
     $cryptedPassword = $data[0][$this->fieldPassword];
     if (crypt ($oldpassword, $cryptedPassword) !== $cryptedPassword)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "Bad old password provided"), 401);
     $cost = 11;
     $salt = substr (base64_encode (openssl_random_pseudo_bytes (17)), 0, 22);
@@ -152,7 +152,7 @@ class Authsql extends Auth
     $rc = $this->db->update ($this->details[$this->fieldIdentifier],
                              array ($this->fieldPassword => $cryptpassword));
     if ($rc !== 1)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "Can't change the password"), 500);
   }
 
@@ -164,13 +164,13 @@ class Authsql extends Auth
   public function overwritepassword ($email, $newpassword)
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "The SQL database is not connected"), 500);
     $data = $this->db->read (array (array ($this->fieldIdentifier, $email)),
                                     array ($this->fieldIdentifier,
                                            $this->fieldPassword));
     if (count ($data) === 0)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                              "Unable to find the user : '%s'"),
                                     $email), 401);
     $cost = 11;
@@ -186,7 +186,7 @@ class Authsql extends Auth
     $rc = $this->db->update ($email,
                              array ($this->fieldPassword => $cryptpassword));
     if ($rc !== 1)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "Can't change the password"), 500);
   }
   /** List all the users available in the database
@@ -194,7 +194,7 @@ class Authsql extends Auth
   public function listusers ()
   {
     if ($this->db === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "The SQL database is not connected"), 500);
     $data = $this->db->read (null, array_merge (array ($this->fieldIdentifier,
                                                        $this->fieldFirstname,
diff --git a/src/Authsympa.php b/src/Authsympa.php
index 69efcd9..1abd039 100644
--- a/src/Authsympa.php
+++ b/src/Authsympa.php
@@ -17,7 +17,7 @@ namespace Domframework;
     It use the SOAP protocol. So the PHP SOAP library is needed and the network
     must be open between the Web server and the Sympa server.
 POC :
-$auth = new authsympa ();
+$auth = new Authsympa ();
 $auth->wsdl = "https://lists.domain.tld/sympa/wsdl";
 $auth->list = "listtest@lists.domain.tld";
 $auth->connect ();
diff --git a/src/Authzgroups.php b/src/Authzgroups.php
index 96e065b..fc404bb 100644
--- a/src/Authzgroups.php
+++ b/src/Authzgroups.php
@@ -42,7 +42,7 @@ class Authzgroups
     if ($this->rightCache !== null)
       return $this->rightCache;
     if ($this->dbObject == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Object is not connected"), 500);
     // Do the SQL request in hard to be more performant on jointures
     if ($user === "cli" || $user === "root")
@@ -74,7 +74,7 @@ class Authzgroups
     {
       if ($this->dbObject->debug) echo "DEBUG : PREPARE ERROR ! Return FALSE".
          $e->getMessage()."\n";
-      throw new Exception ($e->getMessage(), 500);
+      throw new \Exception ($e->getMessage(), 500);
     }
 
     if ($user !== "cli" && $user !== "root")
@@ -84,13 +84,13 @@ class Authzgroups
     {
       $rc = $st->execute ();
       if ($rc === false)
-        throw new Exception ("Can't execute SQL request", 500);
+        throw new \Exception ("Can't execute SQL request", 500);
     }
     catch (Exception $e)
     {
       if ($this->dbObject->debug) echo "DEBUG : EXECUTE ERROR ! Return FALSE".
          $e->getMessage()."\n";
-      throw new Exception ($e->getMessage(), 500);
+      throw new \Exception ($e->getMessage(), 500);
     }
     $res = array ();
     while ($d = $st->fetch (PDO::FETCH_ASSOC))
@@ -103,7 +103,7 @@ class Authzgroups
       case "2": $res[$k] = "RW"; break;
       case "1": $res[$k] = "RO"; break;
       default:
-        throw new Exception (dgettext ("domframework",
+        throw new \Exception (dgettext ("domframework",
                                        "Unknown right stored"), 500);
       }
     }
@@ -156,16 +156,16 @@ class Authzgroups
   public function accessRight ($module, $user, $object)
   {
     if ($this->dbObject === null)
-      throw new Exception ("Can't use authzgroups\\accessRight without ".
+      throw new \Exception ("Can't use authzgroups\\accessRight without ".
                            "connected database", 500);
     if ($module === null || ! is_string ($module) || trim ($module) === "")
-      throw new Exception ("Module not provided to authzgroups\\accessRight",
+      throw new \Exception ("Module not provided to authzgroups\\accessRight",
                            500);
     if ($user === null || ! is_string ($user) || trim ($user) === "")
-      throw new Exception ("User not provided to authzgroups\\accessright",
+      throw new \Exception ("User not provided to authzgroups\\accessright",
                            500);
     if ($object === null || ! is_string ($object))
-      throw new Exception ("Object not provided to authzgroups\\accessRight",
+      throw new \Exception ("Object not provided to authzgroups\\accessRight",
                            500);
     if ($object{0} !== "/")
       $object = "/$object";
@@ -176,9 +176,9 @@ class Authzgroups
     if ($rc !== "NO")
       return TRUE;
     if ($user === "anonymous")
-        throw new Exception (dgettext ("domframework", "Anonymous not allowed"),
+        throw new \Exception (dgettext ("domframework", "Anonymous not allowed"),
                              401);
-    throw new Exception (dgettext ("domframework", "Access forbidden"), 403);
+    throw new \Exception (dgettext ("domframework", "Access forbidden"), 403);
   }
 
   /** Return TRUE if the user right allow to edit the object (RW only)
@@ -191,16 +191,16 @@ class Authzgroups
   public function accessWrite ($module, $user, $object)
   {
     if ($this->dbObject === null)
-      throw new Exception ("Can't use authzgroups\\accessWrite without ".
+      throw new \Exception ("Can't use authzgroups\\accessWrite without ".
                            "connected database", 500);
     if ($module === null || ! is_string ($module) || trim ($module) === "")
-      throw new Exception ("Module not provided to authzgroups\\accessWrite",
+      throw new \Exception ("Module not provided to authzgroups\\accessWrite",
                            500);
     if ($user === null || ! is_string ($user) || trim ($user) === "")
-      throw new Exception ("User not provided to authzgroups\\accessWrite",
+      throw new \Exception ("User not provided to authzgroups\\accessWrite",
                            500);
     if ($object === null || ! is_string ($object))
-      throw new Exception ("Object not provided to authzgroups\\accessWrite",
+      throw new \Exception ("Object not provided to authzgroups\\accessWrite",
                            500);
     if ($object{0} !== "/")
       $object = "/$object";
@@ -211,9 +211,9 @@ class Authzgroups
     if ($rc === "RW")
       return TRUE;
     if ($user === "anonymous")
-        throw new Exception (dgettext ("domframework", "Anonymous not allowed"),
+        throw new \Exception (dgettext ("domframework", "Anonymous not allowed"),
                              401);
-    throw new Exception (dgettext ("domframework", "Modification forbidden"),
+    throw new \Exception (dgettext ("domframework", "Modification forbidden"),
                          403);
   }
 
@@ -228,16 +228,16 @@ class Authzgroups
   public function accessReadOnly ($module, $user, $object)
   {
     if ($this->dbObject === null)
-      throw new Exception ("Can't use authzgroups\\accessReadOnly without ".
+      throw new \Exception ("Can't use authzgroups\\accessReadOnly without ".
                            "connected database", 500);
     if ($module === null || ! is_string ($module) || trim ($module) === "")
-      throw new Exception ("Module not provided to authzgroups\\accessReadOnly",
+      throw new \Exception ("Module not provided to authzgroups\\accessReadOnly",
                            500);
     if ($user === null || ! is_string ($user) || trim ($user) === "")
-      throw new Exception ("User not provided to authzgroups\\accessReadOnly",
+      throw new \Exception ("User not provided to authzgroups\\accessReadOnly",
                            500);
     if ($object === null || ! is_string ($object))
-      throw new Exception ("Object not provided to authzgroups\\accessReadOnly",
+      throw new \Exception ("Object not provided to authzgroups\\accessReadOnly",
                            500);
     if ($object{0} !== "/")
       $object = "/$object";
@@ -248,9 +248,9 @@ class Authzgroups
     if ($rc === "RO")
       return TRUE;
     if ($user === "anonymous")
-        throw new Exception (dgettext ("domframework", "Anonymous not allowed"),
+        throw new \Exception (dgettext ("domframework", "Anonymous not allowed"),
                              401);
-    throw new Exception (dgettext ("domframework", "Access forbidden"), 403);
+    throw new \Exception (dgettext ("domframework", "Access forbidden"), 403);
   }
 
   /////////////////////////
@@ -267,7 +267,7 @@ class Authzgroups
   public function connect ($dsn, $username=null, $password=null,
                            $driver_options=null)
   {
-    $this->dbObject = new dblayer ($dsn, $username, $password, $driver_options);
+    $this->dbObject = new Dblayer ($dsn, $username, $password, $driver_options);
     $this->dbObject->debug = $this->debug;
     $this->dbObject->table = "authzobject";
     $this->dbObject->prefix = $this->tableprefix;
@@ -284,7 +284,7 @@ class Authzgroups
       "object"   => dgettext ("domframework", "Object"),
       "comment"  => dgettext ("domframework", "Comment"));
 
-    $this->dbGroup = new dblayer ($dsn, $username, $password, $driver_options);
+    $this->dbGroup = new Dblayer ($dsn, $username, $password, $driver_options);
     $this->dbGroup->debug = $this->debug;
     $this->dbGroup->table = "authzgroup";
     $this->dbGroup->prefix = $this->tableprefix;
@@ -301,7 +301,7 @@ class Authzgroups
       "group"   => dgettext ("domframework", "Group"),
       "comment" => dgettext ("domframework", "Comment"));
 
-    $this->dbGroupMember = new dblayer ($dsn, $username, $password,
+    $this->dbGroupMember = new Dblayer ($dsn, $username, $password,
                                         $driver_options);
     $this->dbGroupMember->debug = $this->debug;
     $this->dbGroupMember->table = "authzgroupmember";
@@ -323,7 +323,7 @@ class Authzgroups
       "idgroup"=>dgettext ("domframework", "idgroup"),
       "comment"=>dgettext ("domframework", "Comment"));
 
-    $this->dbRight = new dblayer ($dsn, $username, $password, $driver_options);
+    $this->dbRight = new Dblayer ($dsn, $username, $password, $driver_options);
     $this->dbRight->debug = $this->debug;
     $this->dbRight->table = "authzright";
     $this->dbRight->prefix = $this->tableprefix;
@@ -362,17 +362,17 @@ class Authzgroups
   public function createTables ()
   {
     if ($this->dbObject == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Object is not connected"), 500);
     if ($this->dbGroup == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Group is not connected"), 500);
     if ($this->dbGroupMember == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for GroupMember is not connected"),
                                      500);
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     $tables = array ("Object", "Group", "GroupMember", "Right");
     foreach ($tables as $table)
@@ -402,7 +402,7 @@ class Authzgroups
   public function objectAdd ($module, $object, $comment="")
   {
     if ($this->dbObject == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Object is not connected"), 500);
     // TODO : Check parameters before saving them
     $this->rightCache = null;
@@ -418,11 +418,11 @@ class Authzgroups
   public function objectDel ($module, $object)
   {
     if ($this->dbObject == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Object is not connected"), 500);
     $idobjects = $this->objectRead ($module, $object);
     if (! isset ($idobjects[0]["idobject"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted object not found"), 404);
     $this->rightCache = null;
     return $this->dbObject->delete ($idobjects[0]["idobject"]);
@@ -435,11 +435,11 @@ class Authzgroups
   public function objectDelByID ($module, $idobject)
   {
     if ($this->dbObject == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Object is not connected"), 500);
     $idobjects = $this->objectReadByID ($module, $idobject);
     if (! isset ($idobjects[0]["idobject"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted object not found"), 404);
     $this->rightCache = null;
     return $this->dbObject->delete ($idobjects[0]["idobject"]);
@@ -454,11 +454,11 @@ class Authzgroups
   public function objectUpdate ($module, $object, $newobject, $newcomment="")
   {
     if ($this->dbObject == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Object is not connected"), 500);
     $idobjects = $this->objectRead ($module, $object);
     if (! isset ($idobjects[0]["idobject"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted object not found"), 404);
     $this->rightCache = null;
     return $this->dbObject->update ($idobjects[0]["idobject"],
@@ -476,11 +476,11 @@ class Authzgroups
                                     $newcomment="")
   {
     if ($this->dbObject == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Object is not connected"), 500);
     $idobjects = $this->objectReadByID ($module, $idobject);
     if (! isset ($idobjects[0]["idobject"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted object not found"), 404);
     $this->rightCache = null;
     return $this->dbObject->update ($idobjects[0]["idobject"],
@@ -496,7 +496,7 @@ class Authzgroups
   public function objectRead ($module, $object=null)
   {
     if ($this->dbObject == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Object is not connected"), 500);
     $select[] = array ("module", $module);
     if ($object !== null)
@@ -513,7 +513,7 @@ class Authzgroups
   public function objectReadByID ($module, $idobject=null)
   {
     if ($this->dbObject == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "DB for Object is not connected"), 500);
     $select[] = array ("module", $module);
     if ($idobject !== null)
@@ -551,7 +551,7 @@ class Authzgroups
   public function groupAdd ($module, $group, $comment="")
   {
     if ($this->dbGroup == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Group is not connected"), 500);
     // TODO : Check parameters before saving them
     return $this->dbGroup->insert (array ("module"=>$module,
@@ -566,11 +566,11 @@ class Authzgroups
   public function groupDel ($module, $group)
   {
     if ($this->dbGroup == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Group is not connected"), 500);
     $idgroups = $this->groupRead ($module, $group);
     if (! isset ($idgroups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     return $this->dbGroup->delete ($idgroups[0]["idgroup"]);
   }
@@ -582,11 +582,11 @@ class Authzgroups
   public function groupDelByID ($module, $idgroup)
   {
     if ($this->dbGroup == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Group is not connected"), 500);
     $idgroups = $this->groupReadByID ($module, $idgroup);
     if (! isset ($idgroups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     return $this->dbGroup->delete ($idgroups[0]["idgroup"]);
   }
@@ -600,11 +600,11 @@ class Authzgroups
   public function groupUpdate ($module, $group, $newgroup, $comment="")
   {
     if ($this->dbGroup == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Group is not connected"), 500);
     $idgroups = $this->groupRead ($module, $group);
     if (! isset ($idgroups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     return $this->dbGroup->update ($idgroups[0]["idgroup"],
                                    array ("group"=>$newgroup,
@@ -620,11 +620,11 @@ class Authzgroups
   public function groupUpdateByID ($module, $idgroup, $newgroup, $comment="")
   {
     if ($this->dbGroup == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Group is not connected"), 500);
     $idgroups = $this->groupReadByID ($module, $idgroup);
     if (! isset ($idgroups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     return $this->dbGroup->update ($idgroups[0]["idgroup"],
                                    array ("group"=>$newgroup,
@@ -638,7 +638,7 @@ class Authzgroups
   public function groupRead ($module, $group=null)
   {
     if ($this->dbGroup == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Group is not connected"), 500);
     $select[] = array ("module", $module);
     if ($group !== null)
@@ -654,7 +654,7 @@ class Authzgroups
   public function groupReadByID ($module, $idgroup)
   {
     if ($this->dbGroup == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Group is not connected"), 500);
     $select[] = array ("module", $module);
     $select[] = array ("idgroup", $idgroup);
@@ -692,12 +692,12 @@ class Authzgroups
   public function groupmemberAdd ($module, $group, $user, $comment="")
   {
     if ($this->dbGroupMember == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for GroupMember is not connected"),
                                      500);
     $groups = $this->groupRead ($module, $group);
     if (! isset ($groups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     $this->rightCache = null;
     return $this->dbGroupMember->insert (array (
@@ -714,18 +714,18 @@ class Authzgroups
   public function groupmemberDel ($module, $group, $user)
   {
     if ($this->dbGroupMember == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for GroupMember is not connected"),
                                      500);
     $groups = $this->groupRead ($module, $group);
     if (! isset ($groups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     $groupsMembers = $this->dbGroupMember->read (array (
                                     array ("user", $user),
                                     array ("idgroup", $groups[0]["idgroup"])));
     if (! isset ($groupsMembers[0]["idgroupmember"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "Wanted GroupMember not found"), 404);
     $this->rightCache = null;
     return $this->dbGroupMember->delete ($groupsMembers[0]["idgroupmember"]);
@@ -739,17 +739,17 @@ class Authzgroups
   public function groupmemberDelByID ($module, $idgroup, $idgroupmember)
   {
     if ($this->dbGroupMember == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "DB for GroupMember is not connected"), 500);
     $groups = $this->groupReadByID ($module, $idgroup);
     if (! isset ($groups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "Wanted group not found"), 404);
     $groupsMembers = $this->dbGroupMember->read (array (
                                     array ("idgroupmember", $idgroupmember),
                                     array ("idgroup", $idgroup)));
     if (! isset ($groupsMembers[0]["idgroupmember"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted GroupMember not found"), 404);
     $this->rightCache = null;
     return $this->dbGroupMember->delete ($groupsMembers[0]["idgroupmember"]);
@@ -779,7 +779,7 @@ class Authzgroups
   {
     $data = $this->groupmemberReadUserDataByID ($module, $idgroup, $iduser);
     if (count ($data) === 0)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "IDUser in IDGroup not found"), 404);
     $this->rightCache = null;
     return $this->dbGroupMember->update ($iduser,
@@ -795,7 +795,7 @@ class Authzgroups
   public function groupmemberReadUser ($module, $user)
   {
     if ($this->dbGroupMember == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for GroupMember is not connected"),
                                      500);
     $idgrouptmps = $this->groupRead ($module);
@@ -821,7 +821,7 @@ class Authzgroups
   public function groupmemberReadUserByID ($module, $idgroupmember)
   {
     if ($this->dbGroupMember == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for GroupMember is not connected"),
                                      500);
     $idgrouptmps = $this->groupRead ($module);
@@ -848,12 +848,12 @@ class Authzgroups
   public function groupmemberReadGroup ($module, $group)
   {
     if ($this->dbGroupMember == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for GroupMember is not connected"),
                                      500);
     $groups = $this->groupRead ($module, $group);
     if (! isset ($groups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     $select[] = array ("idgroup", $groups[0]["idgroup"]);
     return $this->dbGroupMember->read ($select, array ("user"));
@@ -867,12 +867,12 @@ class Authzgroups
   public function groupmemberReadGroupByID ($module, $idgroup)
   {
     if ($this->dbGroupMember == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for GroupMember is not connected"),
                                      500);
     $groups = $this->groupReadByID ($module, $idgroup);
     if (! isset ($groups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     $select[] = array ("idgroup", $groups[0]["idgroup"]);
     return $this->dbGroupMember->read ($select);
@@ -886,12 +886,12 @@ class Authzgroups
   public function groupmemberReadUserDataByID ($module, $idgroup, $iduser)
   {
     if ($this->dbGroupMember == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for GroupMember is not connected"),
                                      500);
     $groups = $this->groupReadByID ($module, $idgroup);
     if (! isset ($groups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     $select[] = array ("idgroup", $groups[0]["idgroup"]);
     $select[] = array ("idgroupmember", $iduser);
@@ -930,24 +930,24 @@ class Authzgroups
   public function rightAdd ($module, $group, $object, $right, $comment="")
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     switch ($right)
     {
     case "RW": $right=2;break;
     case "RO": $right=1;break;
     default:
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Unknown right provided (RO/RW only)"),
                            500);
     }
     $groups = $this->groupRead ($module, $group);
     if (! isset ($groups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     $objects = $this->objectRead ($module, $object);
     if (! isset ($objects[0]["idobject"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted object not found"), 404);
     $this->rightCache = null;
     return $this->dbRight->insert (array ("idgroup"=>$groups[0]["idgroup"],
@@ -968,24 +968,24 @@ class Authzgroups
                                 $comment="")
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     switch ($idright)
     {
     case "2": $right=2;break;
     case "1": $right=1;break;
     default:
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Unknown right provided (RO/RW only)"),
                            500);
     }
     $groups = $this->groupReadByID ($module, $idgroup);
     if (! isset ($groups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     $objects = $this->objectReadByID ($module, $idobject);
     if (! isset ($objects[0]["idobject"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted object not found"), 404);
     $this->rightCache = null;
     return $this->dbRight->insert (array ("idgroup"=>$groups[0]["idgroup"],
@@ -1002,11 +1002,11 @@ class Authzgroups
   public function rightDel ($module, $group, $object)
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     $idrights = $this->rightRead ($module, $group, $object);
     if (!isset ($idrights[0]["idright"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted right not found"), 404);
     $this->rightCache = null;
     return $this->dbRight->delete ($idrights[0]["idright"]);
@@ -1019,11 +1019,11 @@ class Authzgroups
   public function rightDelByID ($module, $idright)
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     $idrights = $this->rightReadByID ($module, $idright);
     if (!isset ($idrights[0]["idright"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted right not found"), 404);
     $this->rightCache = null;
     return $this->dbRight->delete ($idrights[0]["idright"]);
@@ -1040,20 +1040,20 @@ class Authzgroups
                                $newcomment="")
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     switch ($newright)
     {
     case "RW": $newright=2;break;
     case "RO": $newright=1;break;
     default:
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Unknown right provided (RO/RW only)"),
                            500);
     }
     $idrights = $this->rightRead ($module, $group, $object);
     if (!isset ($idrights[0]["idright"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted right not found"), 404);
     $this->rightCache = null;
     return $this->dbRight->update ($idrights[0]["idright"],
@@ -1072,20 +1072,20 @@ class Authzgroups
                                    $newcomment="")
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     switch ($newright)
     {
     case "2": $newright=2;break;
     case "1": $newright=1;break;
     default:
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Unknown right provided (RO/RW only)"),
                            500);
     }
     $idrights = $this->rightReadByID ($module, $idright);
     if (!isset ($idrights[0]["idright"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted right not found"), 404);
     $this->rightCache = null;
     return $this->dbRight->update ($idrights[0]["idright"],
@@ -1104,15 +1104,15 @@ class Authzgroups
   public function rightRead ($module, $group, $object)
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     $groups = $this->groupRead ($module, $group);
     if (! isset ($groups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     $objects = $this->objectRead ($module, $object);
     if (! isset ($objects[0]["idobject"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted object not found"), 404);
     $select[] = array ("idgroup", $groups[0]["idgroup"]);
     $select[] = array ("idobject", $objects[0]["idobject"]);
@@ -1126,11 +1126,11 @@ class Authzgroups
   public function rightReadByGroup ($module, $group)
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     $groups = $this->groupRead ($module, $group);
     if (! isset ($groups[0]["idgroup"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted group not found"), 404);
     return $this->rightReadByGroupByID ($module, $objects[0]["idgroup"]);
   }
@@ -1142,7 +1142,7 @@ class Authzgroups
   public function rightReadByGroupByID ($module, $idgroup)
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     $select[] = array ("idgroup", $idgroup);
     return $this->dbRight->read ($select);
@@ -1156,7 +1156,7 @@ class Authzgroups
   public function rightReadByID ($module, $idright)
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     $select[] = array ("idright", $idright);
     return $this->dbRight->read ($select);
@@ -1169,11 +1169,11 @@ class Authzgroups
   public function rightReadByObject ($module, $object)
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     $objects = $this->objectRead ($module, $object);
     if (! isset ($objects[0]["idobject"]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "Wanted object not found"), 404);
     $select[] = array ("idobject", $objects[0]["idobject"]);
     return $this->dbRight->read ($select);
@@ -1186,7 +1186,7 @@ class Authzgroups
   public function rightReadByObjectByID ($module, $idobject)
   {
     if ($this->dbRight == null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     // FIXME : Do not use $module ?
     $select[] = array ("idobject", $idobject);
diff --git a/src/Authzgroupsoo.php b/src/Authzgroupsoo.php
index f300c32..57474be 100644
--- a/src/Authzgroupsoo.php
+++ b/src/Authzgroupsoo.php
@@ -9,7 +9,7 @@ namespace Domframework;
 
 /** All the needed functions to authorize or deny access to an authenticated
   * user by its groups membership
-  * Based on dblayeroo
+  * Based on Dblayeroo
   */
 class Authzgroupsoo
 {
@@ -288,7 +288,7 @@ class Authzgroupsoo
   public function connect ($dsn, $username=null, $password=null,
                            $driver_options=null)
   {
-    $this->dbObject = new dblayeroo ($dsn, $username, $password,
+    $this->dbObject = new Dblayeroo ($dsn, $username, $password,
                                      $driver_options);
     $this->dbObject->debug ($this->debug);
     $this->dbObject->table ("authzobject");
@@ -306,7 +306,7 @@ class Authzgroupsoo
       "object"   => dgettext ("domframework", "Object"),
       "comment"  => dgettext ("domframework", "Comment")));
 
-    $this->dbGroup = new dblayeroo ($dsn, $username, $password,
+    $this->dbGroup = new Dblayeroo ($dsn, $username, $password,
                                     $driver_options);
     $this->dbGroup->debug ($this->debug);
     $this->dbGroup->table ("authzgroup");
@@ -324,7 +324,7 @@ class Authzgroupsoo
       "group"   => dgettext ("domframework", "Group"),
       "comment" => dgettext ("domframework", "Comment")));
 
-    $this->dbGroupMember = new dblayeroo ($dsn, $username, $password,
+    $this->dbGroupMember = new Dblayeroo ($dsn, $username, $password,
                                           $driver_options);
     $this->dbGroupMember->debug ($this->debug);
     $this->dbGroupMember->table ("authzgroupmember");
@@ -347,7 +347,7 @@ class Authzgroupsoo
       "idgroup"       => dgettext ("domframework", "idgroup"),
       "comment"       => dgettext ("domframework", "Comment")));
 
-    $this->dbRight = new dblayeroo ($dsn, $username, $password,
+    $this->dbRight = new Dblayeroo ($dsn, $username, $password,
                                     $driver_options);
     $this->dbRight->debug ($this->debug);
     $this->dbRight->table ("authzright");
diff --git a/src/Cacheoutput.php b/src/Cacheoutput.php
index d77251b..bab0b49 100644
--- a/src/Cacheoutput.php
+++ b/src/Cacheoutput.php
@@ -11,7 +11,7 @@ namespace Domframework;
   * available, use it.
   * It resend the headers as the ouptut send them
   * Use it by :
-  *    $c = new cacheoutput ("URL");
+  *    $c = new Cacheoutput ("URL");
   * Don't forget to define a variable or the cache saved is always empty
   */
 class Cacheoutput
@@ -36,13 +36,13 @@ class Cacheoutput
   {
     $res = @include ("domframework/cache$method.php");
     if ($res === false)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "Unkwnown cache method : "), $method),
                            500);
     $this->id = $id;
     $this->ttl = $ttl;
     $this->cacheCWD = getcwd();
-    $cachemethod = "cache$method";
+    $cachemethod = "Cache$method";
     $this->cache = new $cachemethod ();
     if ($ttl === 0)
       $this->cache->nocache = 1;
diff --git a/src/Cli.php b/src/Cli.php
index cf7615e..67d8c89 100644
--- a/src/Cli.php
+++ b/src/Cli.php
@@ -12,10 +12,9 @@ class Cli
 {
   /** Run in CLI mode with parameters
     * Example of cli code :
-    * #!/usr/bin/php5
+    * #!/usr/bin/php
     * <?php
-    * require ("domframework/cli.php");
-    * $cli = new cli;
+    * $cli = new Cli;
     * $cli->run();
     */
   /** The expert mode allow to see/execute the models */
@@ -98,7 +97,7 @@ class Cli
                                        ":$errline]\n");
     if ($this->EXPERT)
     {
-      $e = new Exception;
+      $e = new \Exception;
       file_put_contents ("php://stderr",
                          print_r ($e->getTraceAsString(), TRUE)."\n");
     }
@@ -238,13 +237,13 @@ class Cli
         $class = $shortClasses[$class];
       $file = $classes[$class];
       require_once ($file);
-      $refclass = new ReflectionClass ($class);
+      $refclass = new \ReflectionClass ($class);
       // Look at constructor parameters
       // PARAMETERS MUST NOT BE OPTIONNAL
       $constParams = "";
       try
       {
-        $r = new ReflectionMethod ($class, "__construct");
+        $r = new \ReflectionMethod ($class, "__construct");
         $params = $r->getParameters();
         foreach ($params as $param)
         {
@@ -277,7 +276,7 @@ class Cli
         echo $method->name.$constParams;
         if ($argv[0] !== "-listmethodsonly")
         {
-          $r = new ReflectionMethod ($class, $method->name);
+          $r = new \ReflectionMethod ($class, $method->name);
           $params = $r->getParameters();
           foreach ($params as $param)
           {
@@ -325,7 +324,7 @@ class Cli
       die ("No method for class '$class' to execute\n");
     $method = $argv[0];
     array_shift ($argv);
-    $refclass = new ReflectionClass ($class);
+    $refclass = new \ReflectionClass ($class);
     $methods = $refclass->getMethods();
     $found = FALSE;
     foreach ($methods as $meth)
@@ -343,7 +342,7 @@ class Cli
     $paramsConst = array ();
     try
     {
-      $r1 = new ReflectionMethod ($class, "__construct");
+      $r1 = new \ReflectionMethod ($class, "__construct");
       $paramsConst = $r1->getParameters();
       $min = $max = count ($paramsConst);
     }
@@ -352,7 +351,7 @@ class Cli
       // No constructor available in class
     }
 
-    $r2 = new ReflectionMethod ($class, $method);
+    $r2 = new \ReflectionMethod ($class, $method);
     $params = $r2->getParameters();
     foreach ($params as $param)
     {
@@ -425,7 +424,7 @@ class Cli
 
     try
     {
-      $classReflection = new ReflectionClass($class);
+      $classReflection = new \ReflectionClass($class);
       $r = $classReflection->newInstanceArgs($paramConst);
       $s = call_user_func_array(array($r, $method), $argv);
       if ($this->QUIET === false || $s !== "" && $s !== array () && $s !== null)
diff --git a/src/Color.php b/src/Color.php
index e6d7127..16b0e51 100644
--- a/src/Color.php
+++ b/src/Color.php
@@ -244,7 +244,7 @@ class Color
     */
   public static function colorList ()
   {
-    $color = new \color ();
+    $color = new color ();
     $colorList = $color->colorList;
     return array_keys ($colorList);
   }
@@ -254,7 +254,7 @@ class Color
     */
   public static function textToRGB ($colorInText)
   {
-    $color = new \color ();
+    $color = new color ();
     $colorList = $color->colorList;
     if (! array_key_exists ($colorInText, $colorList))
       throw new \Exception (sprintf (dgettext ("domframework",
@@ -273,7 +273,7 @@ class Color
       throw new \Exception (dgettext ("domframework",
                             "No GD support in PHP : can't allocate color"),
                             500);
-    $rgb = \color::textToRGB ($colorInText);
+    $rgb = color::textToRGB ($colorInText);
     return imagecolorallocate ($gd, $rgb[0], $rgb[1], $rgb[2]);
   }
 }
diff --git a/src/Config.php b/src/Config.php
index b383c06..2dc231f 100644
--- a/src/Config.php
+++ b/src/Config.php
@@ -19,7 +19,7 @@ namespace Domframework;
   * @default : the default value (can be an array or a string or a number)
   * @group : Group all the parameters in a group
   * POC :
-  *    $config = new config();
+  *    $config = new Config();
   *    $config->default = array ("param"=>"default",
   *                              "param2"=>array (1,2,3),
   *                              "param3"=>null);
@@ -64,7 +64,7 @@ class Config
     $conf = array ();
     $rc = include ($this->confFile);
     if ($rc !== 1)
-      throw new Exception ("Error in configuration file", 500);
+      throw new \Exception ("Error in configuration file", 500);
     return $conf;
   }
 
@@ -104,26 +104,26 @@ class Config
   {
     $this->selectConfFile ();
     if (!array_key_exists ($param, $this->default))
-      throw new Exception ("Unknown configuration parameter '$param'", 500);
+      throw new \Exception ("Unknown configuration parameter '$param'", 500);
     if (!file_exists ($this->confFile))
     {
       if (@file_put_contents ($this->confFile,
                               "<?php\r\n\$conf = array ();\r\n")
           === FALSE)
-        throw new Exception (sprintf (dgettext ("domframework",
+        throw new \Exception (sprintf (dgettext ("domframework",
                 "No configuration file '%s' available and it can't be created"),
                 $this->confFile), 500);
     }
     elseif (! is_readable ($this->confFile))
-      throw new Exception (sprintf ( dgettext ("domframework",
+      throw new \Exception (sprintf ( dgettext ("domframework",
                                "The configuration file '%s' is not readable"),
                                 $this->confFile));
     $conf = array ();
     $rc = include ($this->confFile);
     if ($rc !== 1)
-      throw new Exception ("Error in configuration file", 500);
+      throw new \Exception ("Error in configuration file", 500);
     if (! array_key_exists ($param, $this->default))
-      throw new Exception (sprintf ("Configuration parameter '%s' not defined",
+      throw new \Exception (sprintf ("Configuration parameter '%s' not defined",
                                     $param), 500);
     // Create a conf where all the keys are defined. If the keys are already
     // define, use them, or use the default ones
@@ -168,29 +168,29 @@ class Config
   {
     $this->selectConfFile ();
     if (!array_key_exists ($param, $this->default))
-      throw new Exception ("Unknown parameter '$param'", 500);
+      throw new \Exception ("Unknown parameter '$param'", 500);
     if (!file_exists ($this->confFile))
     {
       if (@file_put_contents ($this->confFile,
                               "<?php\r\n\$conf =array ();\r\n")
           === FALSE)
-        throw new Exception (sprintf (
+        throw new \Exception (sprintf (
                  "No configuration file '%s' available and it can't be created",
                  $this->confFile));
     }
     elseif (! is_readable ($this->confFile))
-      throw new Exception (sprintf (
+      throw new \Exception (sprintf (
                                dgettext ("domframework",
                                "The configuration file '%s' is not readable"),
                                 $this->confFile), 500);
     if (!is_writeable ($this->confFile))
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                   "Configuration file '%s' is write protected"),
                                    $this->confFile), 500);
     $conf = array ();
     $rc = include ($this->confFile);
     if ($rc !== 1)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "Error in configuration file"), 500);
     $newconf = array_merge ($this->default, $conf, array ($param=>$value));
     $txt = "<?php\r\n";
@@ -199,7 +199,7 @@ class Config
     $txt .= ");\r\n";
 
     if (@file_put_contents ($this->confFile, $txt, LOCK_EX) === FALSE)
-      throw new Exception (sprintf (dgettext ("domframework",
+      throw new \Exception (sprintf (dgettext ("domframework",
                                     "Can't save configuration file '%s'"),
                                     $this->confFile), 500);
     return TRUE;
@@ -236,7 +236,7 @@ class Config
         $phpcode .= "),\r\n";
       }
       else
-        throw new Exception (dgettext ("domframework",
+        throw new \Exception (dgettext ("domframework",
                              "Config : missing type ").gettype ($val), 500);
     }
 
@@ -429,7 +429,7 @@ class Config
   public function docComment ()
   {
     $debug = 0;
-    $reflector = new ReflectionClass (get_class ($this));
+    $reflector = new \ReflectionClass (get_class ($this));
     $modelFile = $reflector->getFileName();
     if (! file_exists ($modelFile))
       throw new \Exception (dgettext ("domframework",
@@ -478,7 +478,7 @@ class Config
           if (! isset ($data["param"]))
             continue;
           if (substr ($data["param"], 0, 1) !== "/")
-            throw new Exception (sprintf (dgettext ("domframework",
+            throw new \Exception (sprintf (dgettext ("domframework",
               "Parameter '%s' doesn't start by slash"), $data["param"]), 500);
           $data["depth"] = $parenthesis;
           $data["group"] = $group;
diff --git a/src/Daemon.php b/src/Daemon.php
index e7d5918..615e241 100644
--- a/src/Daemon.php
+++ b/src/Daemon.php
@@ -47,7 +47,7 @@ class Daemon
     */
   public function start ($name, $callable, $params = array ())
   {
-    $file = new \file ();
+    $file = new file ();
     if (! $file->is_writeable ($this->runDir))
       throw new \Exception (sprintf ("Run Directory '%s' is not writeable",
         $this->runDir), 500);
@@ -61,7 +61,7 @@ class Daemon
         throw new \Exception (sprintf (
           "Can't start the daemon: already running with PID %d", $pid), 500);
     }
-    $fork = new \fork ();
+    $fork = new fork ();
     $pid = $fork->startDetachedChild ($name, $callable, $params);
     file_put_contents ($this->runDir."/$name.pid", $pid);
     return $pid;
@@ -77,7 +77,7 @@ class Daemon
     */
   public function stop ($name, $maxWaitStop = 3, $maxWaitKill = 3)
   {
-    $file = new \file ();
+    $file = new file ();
     if (! $file->is_writeable ($this->runDir))
       throw new \Exception (sprintf ("Run Directory '%s' is not writeable",
         $this->runDir), 500);
@@ -133,7 +133,7 @@ class Daemon
     */
   public function status ($name)
   {
-    $file = new \file ();
+    $file = new file ();
     if (! $file->is_writeable ($this->runDir))
       throw new \Exception (sprintf ("Run Directory '%s' is not writeable",
         $this->runDir), 500);
@@ -157,7 +157,7 @@ class Daemon
     */
   public function reload ($name)
   {
-    $file = new \file ();
+    $file = new file ();
     if (! $file->is_writeable ($this->runDir))
       throw new \Exception (sprintf ("Run Directory '%s' is not writeable",
         $this->runDir), 500);
diff --git a/src/Dblayer.php b/src/Dblayer.php
index 9ddd51d..b82ea4a 100644
--- a/src/Dblayer.php
+++ b/src/Dblayer.php
@@ -167,10 +167,10 @@ class Dblayer
         if ($this->debug)  echo "CONNECT TO DATABASE\n";
         try
         {
-          self::$instance[$this->dsn] = new PDO ($dsn, $username, $password,
+          self::$instance[$this->dsn] = new \PDO ($dsn, $username, $password,
                                      $driver_options);
-          self::$instance[$this->dsn]->setAttribute (PDO::ATTR_ERRMODE,
-                                         PDO::ERRMODE_EXCEPTION);
+          self::$instance[$this->dsn]->setAttribute (\PDO::ATTR_ERRMODE,
+                                         \PDO::ERRMODE_EXCEPTION);
         }
         catch (\Exception $e)
         {
@@ -188,11 +188,11 @@ class Dblayer
         if ($this->debug)  echo "CONNECT TO DATABASE\n";
         try
         {
-          $driver_options[PDO::MYSQL_ATTR_FOUND_ROWS] = 1;
-          self::$instance[$this->dsn] = new PDO ($dsn, $username, $password,
+          $driver_options[\PDO::MYSQL_ATTR_FOUND_ROWS] = 1;
+          self::$instance[$this->dsn] = new \PDO ($dsn, $username, $password,
                                             $driver_options);
-          self::$instance[$this->dsn]->setAttribute (PDO::ATTR_ERRMODE,
-                                                     PDO::ERRMODE_EXCEPTION);
+          self::$instance[$this->dsn]->setAttribute (\PDO::ATTR_ERRMODE,
+                                                     \PDO::ERRMODE_EXCEPTION);
         }
         catch (\Exception $e)
         {
@@ -210,10 +210,10 @@ class Dblayer
         if ($this->debug)  echo "CONNECT TO DATABASE\n";
         try
         {
-          self::$instance[$this->dsn] = new PDO ($dsn, $username, $password,
+          self::$instance[$this->dsn] = new \PDO ($dsn, $username, $password,
                                            $driver_options);
-          self::$instance[$this->dsn]->setAttribute (PDO::ATTR_ERRMODE,
-                                                     PDO::ERRMODE_EXCEPTION);
+          self::$instance[$this->dsn]->setAttribute (\PDO::ATTR_ERRMODE,
+                                                     \PDO::ERRMODE_EXCEPTION);
         }
         catch (\Exception $e)
         {
@@ -258,14 +258,14 @@ class Dblayer
     if ($this->sep === "")
       throw new \Exception (dgettext ("domframework", "Database not connected"),
                            500);
-    switch (self::$instance[$this->dsn]->getAttribute(PDO::ATTR_DRIVER_NAME))
+    switch (self::$instance[$this->dsn]->getAttribute(\PDO::ATTR_DRIVER_NAME))
     {
     case "sqlite":
       $req = "SELECT name FROM sqlite_master WHERE type='table'";
       $st = self::$instance[$this->dsn]->prepare ($req);
       $st->execute ();
       $res = array ();
-      while ($d = $st->fetch (PDO::FETCH_ASSOC))
+      while ($d = $st->fetch (\PDO::FETCH_ASSOC))
         $res[] = $d["name"];
       break;
     case "mysql":
@@ -275,7 +275,7 @@ class Dblayer
       $st = self::$instance[$this->dsn]->prepare ($req);
       $st->execute ();
       $res = array ();
-      while ($d = $st->fetch (PDO::FETCH_ASSOC))
+      while ($d = $st->fetch (\PDO::FETCH_ASSOC))
         $res[] = $d["TABLE_NAME"];
       break;
     case "pgsql":
@@ -285,7 +285,7 @@ class Dblayer
       $st = self::$instance[$this->dsn]->prepare ($req);
       $st->execute ();
       $res = array ();
-      while ($d = $st->fetch (PDO::FETCH_ASSOC))
+      while ($d = $st->fetch (\PDO::FETCH_ASSOC))
         $res[] = $d["tablename"];
       break;
     default:
@@ -564,15 +564,15 @@ class Dblayer
       if ($this->debug) echo "DEBUG BIND : $column(".md5 ($column)."->".
                              var_export ($val, TRUE)."\n";
       if ($val === null)
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_NULL);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_NULL);
       elseif ($this->fields[$foreign][0] === "integer")
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_INT);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_INT);
       elseif ($this->fields[$foreign][0] === "varchar")
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_STR);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_STR);
       elseif ($this->fields[$foreign][0] === "datetime")
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_STR);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_STR);
       elseif ($this->fields[$foreign][0] === "date")
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_STR);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_STR);
       else
       {
         throw new \Exception ("TO BE DEVELOPPED : ".$this->fields[$foreign][0],
@@ -580,7 +580,7 @@ class Dblayer
       }
       $st->execute ();
       $res = array ();
-      while ($d = $st->fetch (PDO::FETCH_ASSOC))
+      while ($d = $st->fetch (\PDO::FETCH_ASSOC))
         $res[] = $d;
       if (count ($res) === 0)
       {
@@ -655,15 +655,15 @@ class Dblayer
       if ($this->debug) echo "DEBUG BIND : $key(".md5 ($key).")->".
                              var_export ($val, TRUE)."\n";
       if ($val === null)
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_NULL);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_NULL);
       elseif ($this->fields[$key][0] === "integer")
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_INT);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_INT);
       elseif ($this->fields[$key][0] === "varchar")
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_STR);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_STR);
       elseif ($this->fields[$key][0] === "datetime")
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_STR);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_STR);
       elseif ($this->fields[$key][0] === "date")
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_STR);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_STR);
       else
         throw new \Exception ("TO BE DEVELOPPED : ".$this->fields[$key][0],
           500);
@@ -876,7 +876,7 @@ class Dblayer
       if ($this->debug) echo "DEBUG : EXECUTE ERROR ! Return FALSE\n";
     }
     $res = array ();
-    while ($d = $st->fetch (PDO::FETCH_ASSOC))
+    while ($d = $st->fetch (\PDO::FETCH_ASSOC))
       $res[] = $d;
     $res = call_user_func ($this->hookpostreadFunc, $res);
     return $res;
@@ -952,27 +952,27 @@ class Dblayer
       if ($val === null)
       {
         if ($this->debug) echo "(null)\n";
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_NULL);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_NULL);
       }
       elseif ($fields[$key][0] === "integer")
       {
         if ($this->debug) echo "(integer)\n";
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_INT);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_INT);
       }
       elseif ($fields[$key][0] === "varchar")
       {
         if ($this->debug) echo "(varchar)\n";
-        $st->bindValue (":".md5 ($key), "$val", PDO::PARAM_STR);
+        $st->bindValue (":".md5 ($key), "$val", \PDO::PARAM_STR);
       }
       elseif ($fields[$key][0] === "datetime")
       {
         if ($this->debug) echo "(datetime)\n";
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_STR);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_STR);
       }
       elseif ($fields[$key][0] === "date")
       {
         if ($this->debug) echo "(date)\n";
-        $st->bindValue (":".md5 ($key), $val, PDO::PARAM_STR);
+        $st->bindValue (":".md5 ($key), $val, \PDO::PARAM_STR);
       }
       else
       {
@@ -1089,7 +1089,7 @@ class Dblayer
     if ($this->table === null)
       throw new \Exception (dgettext ("domframework",
                             "No table name defined to create the table"), 500);
-    switch (self::$instance[$this->dsn]->getAttribute(PDO::ATTR_DRIVER_NAME))
+    switch (self::$instance[$this->dsn]->getAttribute(\PDO::ATTR_DRIVER_NAME))
     {
     case "sqlite":
       $sql = "CREATE TABLE IF NOT EXISTS ".
@@ -1400,7 +1400,7 @@ class Dblayer
     $st = self::$instance[$this->dsn]->prepare ($sql);
     $st->execute ();
     $res = array ();
-    while ($d = $st->fetch (PDO::FETCH_ASSOC))
+    while ($d = $st->fetch (\PDO::FETCH_ASSOC))
       $res[] = $d;
     return $res;
   }
diff --git a/src/Dblayerauthzgroups.php b/src/Dblayerauthzgroups.php
index fd7c912..28f0be8 100644
--- a/src/Dblayerauthzgroups.php
+++ b/src/Dblayerauthzgroups.php
@@ -52,14 +52,14 @@ class Dblayerauthzgroups extends Dblayer
                                &$foreignSelect)
   {
     if ($this->module === null)
-      throw new Exception ("No module defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No module defined for dblayerauthzgroups", 500);
     if ($this->auth !== null && array_key_exists ("email", $this->auth) &&
         $this->user === null)
       $this->user = $this->auth["email"];
     if ($this->user === null)
-      throw new Exception ("No user defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No user defined for dblayerauthzgroups", 500);
     if ($this->authzgroups === null)
-      throw new Exception ("No authzgroups defined for dblayerauthzgroups",
+      throw new \Exception ("No authzgroups defined for dblayerauthzgroups",
                            500);
     if ($display === null || ! in_array ($this->primary, $display))
     {
@@ -80,14 +80,14 @@ class Dblayerauthzgroups extends Dblayer
   {
     // TODO : If foreign keys, do we check if the access is allowed too ?
     if ($this->module === null)
-      throw new Exception ("No module defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No module defined for dblayerauthzgroups", 500);
     if ($this->auth !== null && array_key_exists ("email", $this->auth) &&
         $this->user === null)
       $this->user = $this->auth["email"];
     if ($this->user === null)
-      throw new Exception ("No user defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No user defined for dblayerauthzgroups", 500);
     if ($this->authzgroups === null)
-      throw new Exception ("No authzgroups defined for dblayerauthzgroups",
+      throw new \Exception ("No authzgroups defined for dblayerauthzgroups",
                            500);
     $this->allowPath ();
     foreach ($data as $key=>$line)
@@ -116,17 +116,17 @@ class Dblayerauthzgroups extends Dblayer
   public function hookpreinsert ($data)
   {
     if ($this->module === null)
-      throw new Exception ("No module defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No module defined for dblayerauthzgroups", 500);
     if ($this->auth !== null && array_key_exists ("email", $this->auth) &&
         $this->user === null)
       $this->user = $this->auth["email"];
     if ($this->user === null)
-      throw new Exception ("No user defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No user defined for dblayerauthzgroups", 500);
     if ($this->authzgroups === null)
-      throw new Exception ("No authzgroups defined for dblayerauthzgroups",
+      throw new \Exception ("No authzgroups defined for dblayerauthzgroups",
                            500);
     if ($this->createGroup === null)
-      throw new Exception ("No createGroup defined for dblayerauthzgroups",
+      throw new \Exception ("No createGroup defined for dblayerauthzgroups",
                            500);
     $this->allowPath ();
     $this->authzgroups->accessWrite ($this->module, $this->user, $this->path);
@@ -142,17 +142,17 @@ class Dblayerauthzgroups extends Dblayer
   public function hookpostinsert ($data, $lastID)
   {
     if ($this->module === null)
-      throw new Exception ("No module defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No module defined for dblayerauthzgroups", 500);
     if ($this->auth !== null && array_key_exists ("email", $this->auth) &&
         $this->user === null)
       $this->user = $this->auth["email"];
     if ($this->user === null)
-      throw new Exception ("No user defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No user defined for dblayerauthzgroups", 500);
     if ($this->authzgroups === null)
-      throw new Exception ("No authzgroups defined for dblayerauthzgroups",
+      throw new \Exception ("No authzgroups defined for dblayerauthzgroups",
                            500);
     if ($this->createGroup === null)
-      throw new Exception ("No createGroup defined for dblayerauthzgroups",
+      throw new \Exception ("No createGroup defined for dblayerauthzgroups",
                            500);
     $this->authzgroups->objectAdd ($this->module, $this->path."/$lastID");
     if (is_array ($this->createGroup))
@@ -171,7 +171,7 @@ class Dblayerauthzgroups extends Dblayer
     }
     else
     {
-      throw new Exception ("createGroup defined for dblayerauthzgroups is not ".
+      throw new \Exception ("createGroup defined for dblayerauthzgroups is not ".
                            "an array or a string", 500);
     }
     return $lastID;
@@ -187,14 +187,14 @@ class Dblayerauthzgroups extends Dblayer
   public function hookpreupdate ($updatekey, $data)
   {
     if ($this->module === null)
-      throw new Exception ("No module defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No module defined for dblayerauthzgroups", 500);
     if ($this->auth !== null && array_key_exists ("email", $this->auth) &&
         $this->user === null)
       $this->user = $this->auth["email"];
     if ($this->user === null)
-      throw new Exception ("No user defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No user defined for dblayerauthzgroups", 500);
     if ($this->authzgroups === null)
-      throw new Exception ("No authzgroups defined for dblayerauthzgroups",
+      throw new \Exception ("No authzgroups defined for dblayerauthzgroups",
                            500);
     $this->allowPath ();
     $this->authzgroups->accessWrite ($this->module, $this->user, $this->path);
@@ -211,14 +211,14 @@ class Dblayerauthzgroups extends Dblayer
   public function hookpredelete ($deletekey)
   {
     if ($this->module === null)
-      throw new Exception ("No module defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No module defined for dblayerauthzgroups", 500);
     if ($this->auth !== null && array_key_exists ("email", $this->auth) &&
         $this->user === null)
       $this->user = $this->auth["email"];
     if ($this->user === null)
-      throw new Exception ("No user defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No user defined for dblayerauthzgroups", 500);
     if ($this->authzgroups === null)
-      throw new Exception ("No authzgroups defined for dblayerauthzgroups",
+      throw new \Exception ("No authzgroups defined for dblayerauthzgroups",
                            500);
     $this->allowPath ();
     $this->authzgroups->accessWrite ($this->module, $this->user, $this->path);
@@ -236,14 +236,14 @@ class Dblayerauthzgroups extends Dblayer
   public function hookpostdelete ($deletekey, $nbLinesDeleted)
   {
     if ($this->module === null)
-      throw new Exception ("No module defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No module defined for dblayerauthzgroups", 500);
     if ($this->auth !== null && array_key_exists ("email", $this->auth) &&
         $this->user === null)
       $this->user = $this->auth["email"];
     if ($this->user === null)
-      throw new Exception ("No user defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No user defined for dblayerauthzgroups", 500);
     if ($this->authzgroups === null)
-      throw new Exception ("No authzgroups defined for dblayerauthzgroups",
+      throw new \Exception ("No authzgroups defined for dblayerauthzgroups",
                            500);
     $this->authzgroups->objectDel ($this->module, $this->path."/$deletekey");
     return $nbLinesDeleted;
@@ -254,14 +254,14 @@ class Dblayerauthzgroups extends Dblayer
   private function allowPath ()
   {
     if ($this->module === null)
-      throw new Exception ("No module defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No module defined for dblayerauthzgroups", 500);
     if ($this->auth !== null && array_key_exists ("email", $this->auth) &&
         $this->user === null)
       $this->user = $this->auth["email"];
     if ($this->user === null)
-      throw new Exception ("No user defined for dblayerauthzgroups", 500);
+      throw new \Exception ("No user defined for dblayerauthzgroups", 500);
     if ($this->authzgroups === null)
-      throw new Exception ("No authzgroups defined for dblayerauthzgroups",
+      throw new \Exception ("No authzgroups defined for dblayerauthzgroups",
                            500);
     if (substr ($this->path, -1) === "/")
       $this->path = substr ($this->path, 0, -1);
diff --git a/src/Form.php b/src/Form.php
index 8eef4df..500ef6e 100644
--- a/src/Form.php
+++ b/src/Form.php
@@ -491,7 +491,7 @@ class Form
     * $route->requestURL () method to found the calling page
     *
     * Example :
-      $form = new \form ();
+      $form = new \Domframework\form ();
       $form->logging (array ('\apps\general\controllers\logging', 'log'),
                       $authHTML["email"]);
       $values = $form->values ();
diff --git a/src/Graph.php b/src/Graph.php
index 9d030ae..b0b8964 100644
--- a/src/Graph.php
+++ b/src/Graph.php
@@ -66,13 +66,13 @@ class Graph
     if (! function_exists ("imagecreatetruecolor"))
       throw new \Exception (dgettext ("domframework",
         "No GD support in PHP : can't create image"), 500);
-    $this->title = new graphTitle ();
-    $this->legend = new graphLegend ();
-    $this->data = new graphData ();
-    $this->series = new graphSeries ();
-    $this->axisX = new graphAxisX ();
-    $this->axisY1 = new graphAxisY1 ();
-    $this->axisY2 = new graphAxisY2 ();
+    $this->title = new GraphTitle ();
+    $this->legend = new GraphLegend ();
+    $this->data = new GraphData ();
+    $this->series = new GraphSeries ();
+    $this->axisX = new GraphAxisX ();
+    $this->axisY1 = new GraphAxisY1 ();
+    $this->axisY2 = new GraphAxisY2 ();
     // Default values
     $defaultTitleFontFile = "/usr/share/fonts/truetype/liberation/".
                             "LiberationSans-Bold.ttf";
@@ -165,7 +165,7 @@ class Graph
         ! in_array ($style, array ("line", "points", "linePoints")))
       throw new \Exception (dgettext ("domframework",
         "Invalid style provided to graph"), 406);
-    $styleClass = "graphStyle".$style;
+    $styleClass = "GraphStyle".$style;
     if ($this->style === null || $this->style ()->name () !== $style)
     {
       $this->style = new $styleClass ();
@@ -407,7 +407,7 @@ class GraphSeries
         "Can't get a serie if the name is not a string"),
         406);
     if (! array_key_exists ($name, $this->series))
-      $this->series[$name] = new graphSerie ($name);
+      $this->series[$name] = new GraphSerie ($name);
     return $this->series[$name];
   }
 
@@ -632,7 +632,7 @@ class GraphSerie
         ! in_array ($style, array ("line", "points", "linePoints")))
       throw new \Exception (dgettext ("domframework",
         "Invalid style provided to serie"), 406);
-    $styleClass = "graphStyle".$style;
+    $styleClass = "GraphStyle".$style;
     if ($this->style === null)
       $this->style = new $styleClass ();
     return $this->style;
diff --git a/src/Httpclient.php b/src/Httpclient.php
index 29f0dea..fc32e29 100644
--- a/src/Httpclient.php
+++ b/src/Httpclient.php
@@ -653,7 +653,7 @@ class Httpclient
     // {{{
     if ($this->tcpclient === null)
     {
-      $this->tcpclient = new tcpclient ($parseURL["host"], $this->port);
+      $this->tcpclient = new Tcpclient ($parseURL["host"], $this->port);
       $this->tcpclient->timeout ($this->timeout);
       $this->tcpclient->connect ();
       if ($parseURL["scheme"] === "https")
diff --git a/src/Jwt.php b/src/Jwt.php
index 1f65031..eb68a14 100644
--- a/src/Jwt.php
+++ b/src/Jwt.php
@@ -53,7 +53,7 @@ class Jwt
     $payload = $this->jsonEncode ($payload);
     if ($ckey)
     {
-      $encrypt = new encrypt ();
+      $encrypt = new Encrypt ();
       $payload = $encrypt->encrypt ($payload, $ckey, $cipherMethod);
     }
     $segments[] = $this->urlsafeB64Encode ($payload);
@@ -94,7 +94,7 @@ class Jwt
     $payload = $this->urlsafeB64Decode ($payloadb64);
     if ($ckey)
     {
-      $encrypt = new encrypt ();
+      $encrypt = new Encrypt ();
       $payload = $encrypt->decrypt ($payload, $ckey);
     }
     $payload = $this->jsonDecode ($payload);
diff --git a/src/Logger.php b/src/Logger.php
index 3a98eab..02741f7 100644
--- a/src/Logger.php
+++ b/src/Logger.php
@@ -214,14 +214,14 @@ class Logger
   private function logfile ($message, $priority)
   {
     if ($this->logfile === FALSE)
-      throw new Exception ("Undefined file where logging");
+      throw new \Exception ("Undefined file where logging");
     if (!file_exists ($this->logfile))
     {
       if (! is_dir (dirname ($this->logfile)))
-        throw new Exception ("You must create the ".dirname ($this->logfile).
+        throw new \Exception ("You must create the ".dirname ($this->logfile).
                              "directory");
       if (! is_writable (dirname ($this->logfile)))
-        throw new Exception ("The directory ".dirname ($this->logfile)." must"
+        throw new \Exception ("The directory ".dirname ($this->logfile)." must"
                             ." be writable to create log file");
     }
     elseif (!is_writable ($this->logfile))
@@ -232,7 +232,7 @@ class Logger
         $user = getenv('USERNAME');
       else
         $user = "";
-      throw new Exception ("Logfile $this->logfile is not writable for user ".
+      throw new \Exception ("Logfile $this->logfile is not writable for user ".
                            $user);
     }
 
@@ -313,7 +313,7 @@ class Logger
   private function logsession ($message, $priority)
   {
     if (! isset ($_SESSION))
-      throw new Exception ("No session available to store the log", 500);
+      throw new \Exception ("No session available to store the log", 500);
     ini_set ("date.timezone", $this->timezone);
     $message = date ("Y/m/d H:i:s")." [".$this->priorities[$priority]."] ".
                $message;
diff --git a/src/Outputcsv.php b/src/Outputcsv.php
index 4f78851..47b79a3 100644
--- a/src/Outputcsv.php
+++ b/src/Outputcsv.php
@@ -15,7 +15,7 @@ class Outputcsv extends Output
   function __construct ()
   {
     if (!function_exists ("fputcsv"))
-        throw new Exception ("CSV support not available in PHP !", 500);
+        throw new \Exception ("CSV support not available in PHP !", 500);
   }
 
   /** Display in CSV the data provided
diff --git a/src/Outputrest.php b/src/Outputrest.php
index dfa38ab..6f7d473 100644
--- a/src/Outputrest.php
+++ b/src/Outputrest.php
@@ -34,7 +34,7 @@ class Outputrest extends Output
   {
     if (! isset ($variable["exceptionCode"]))
       $variable["exceptionCode"] = 200;
-    $rest = new rest ();
+    $rest = new Rest ();
     $rest->display ($data, $variable["exceptionCode"]);
   }
 }
diff --git a/src/Outputxml.php b/src/Outputxml.php
index 312bccd..0e003e1 100644
--- a/src/Outputxml.php
+++ b/src/Outputxml.php
@@ -29,7 +29,7 @@ class Outputxml extends Output
     }
     else
     {
-      $xml = new SimpleXMLElement ("<?xml version=\"1.0\"?><root></root>");
+      $xml = new \SimpleXMLElement ("<?xml version=\"1.0\"?><root></root>");
       // function call to convert array to xml
       if (!is_array ($data))
         $data = array ($data);
diff --git a/src/Password.php b/src/Password.php
index bc211b5..a666e74 100644
--- a/src/Password.php
+++ b/src/Password.php
@@ -132,7 +132,7 @@ class Password
   static public function cryptPasswd ($password)
   // {{{
   {
-    $passwd = new password ();
+    $passwd = new Password ();
     return $passwd->cryptPassword ($password);
   }
   // }}}
diff --git a/src/Queuefile.php b/src/Queuefile.php
index 0f9c37b..e5af1f1 100644
--- a/src/Queuefile.php
+++ b/src/Queuefile.php
@@ -36,7 +36,7 @@ class Queuefile extends Queue
       throw new \Exception ("Invalid DSN provided to queuefile : not starting ".
         "by file://", 500);
     $this->queue = substr ($dsn, 7);
-    $file = new \file ();
+    $file = new File ();
     if (! $file->file_exists (dirname ($this->queue)))
       $file->mkdir (dirname ($this->queue), 0777, true);
     if (! $file->file_exists ($this->queue))
@@ -52,7 +52,7 @@ class Queuefile extends Queue
   public function add ($entry)
   // {{{
   {
-    $file = new \file ();
+    $file = new File ();
     $file->lockEX ($this->queue);
     $file->file_put_contents ($this->queue,
       json_encode ($entry)."\n", FILE_APPEND);
@@ -68,7 +68,7 @@ class Queuefile extends Queue
   public function getAll ($delete =false)
   // {{{
   {
-    $file = new \file ();
+    $file = new File ();
     if ($delete)
       $file->lockEX ($this->queue);
     else
@@ -93,7 +93,7 @@ class Queuefile extends Queue
   public function count ()
   // {{{
   {
-    $file = new \file ();
+    $file = new File ();
     $file->lockSH ($this->queue);
     $content = $file->file_get_contents ($this->queue);
     $count = substr_count ($content, "\n");
@@ -108,7 +108,7 @@ class Queuefile extends Queue
   public function clear ()
   // {{{
   {
-    $file = new \file ();
+    $file = new File ();
     $file->lockEX ($this->queue);
     $file->file_put_contents ($this->queue, "");
     $file->lockUN ($this->queue);
@@ -124,7 +124,7 @@ class Queuefile extends Queue
   public function getFirst ($delete = false)
   // {{{
   {
-    $file = new \file ();
+    $file = new File ();
     if ($delete)
       $file->lockEX ($this->queue);
     else
@@ -156,7 +156,7 @@ class Queuefile extends Queue
   public function getLast ($delete = false)
   // {{{
   {
-    $file = new \file ();
+    $file = new File ();
     if ($delete)
       $file->lockEX ($this->queue);
     else
@@ -190,7 +190,7 @@ class Queuefile extends Queue
   public function getRange ($start, $number, $delete = false)
   // {{{
   {
-    $file = new \file ();
+    $file = new File ();
     if ($delete)
       $file->lockEX ($this->queue);
     else
diff --git a/src/Ratelimitfile.php b/src/Ratelimitfile.php
index 29baa69..5e28511 100644
--- a/src/Ratelimitfile.php
+++ b/src/Ratelimitfile.php
@@ -36,7 +36,7 @@ class Ratelimitfile extends Ratelimit
                                       "File '%s' not writeable for user '%s'"),
                              $file, $user["name"]), 500);
     file_put_contents ($file, $currentTimeStamp, FILE_APPEND);
-    $lock = new lockfile ();
+    $lock = new Lockfile ();
     $lock->storagelock = $this->storageDir."/lockfile.lock";
     $lock->lockRW ();
     $contents = file ($file);
diff --git a/src/Renderer.php b/src/Renderer.php
index 00492d1..40a96d7 100644
--- a/src/Renderer.php
+++ b/src/Renderer.php
@@ -35,7 +35,7 @@ class Renderer
     // If the output is not defined in domframework, it will not be loaded but
     // without error, it can be loaded by the autoloader
     //@require_once ("domframework/output$this->output.php");
-    $class = __NAMESPACE__."\\output$this->output";
+    $class = __NAMESPACE__."\\Output$this->output";
     $obj = new $class ();
     $res = call_user_func_array (array ($obj, "out"),
              array ($this->result, $this->title,
@@ -119,7 +119,7 @@ class Renderer
     if ($layoutfile !== false && ! file_exists ($layoutfile))
       throw new \Exception ("Layout file $layoutfile not found", 500);
     if ($route === null)
-      $route = new route ();
+      $route = new Route ();
     // Return a $dataflash with the displayed flash in Bootstrap
     $dataflash = "";
     if (isset ($_SESSION["renderer"]["flash"]))
@@ -158,7 +158,7 @@ class Renderer
       unset ($_SESSION["renderer"]["flash"]);
     }
 
-    $html = new outputhtml ();
+    $html = new Outputhtml ();
     $replacement = array_merge ($replacement,
                          array ("{baseurl}"=>$route->baseURL (),
                                 "{baseurlresource}"=>$route->baseURLresource (),
diff --git a/src/Rest.php b/src/Rest.php
index 0d2f482..c8b5164 100644
--- a/src/Rest.php
+++ b/src/Rest.php
@@ -38,7 +38,7 @@ class Rest
       // the output plugin at the end
       $convert = array_intersect ($this->convert, $this->allowedtypes);
       $type = array_search (reset ($this->allowedtypes), $this->convert);
-      $http = new http;
+      $http = new Http;
       $type = $http->bestChoice ($_SERVER["HTTP_ACCEPT"], array_keys ($convert),
                                  $type);
       $type = $this->convert[$type];
@@ -56,12 +56,12 @@ class Rest
   function display ($message, $code = 200)
   // {{{
   {
-    $http = new http;
+    $http = new Http;
     $text = $http->codetext ($code);
     header ($_SERVER["SERVER_PROTOCOL"]." $code $text");
     $type = $this->chooseType ();
     require_once ("domframework/output$type.php");
-    $constr = __NAMESPACE__."\\output$type";
+    $constr = __NAMESPACE__."\\Output$type";
     $method = "out";
     $obj = new $constr ();
     $obj->$method ($message);
diff --git a/src/Route.php b/src/Route.php
index d426e18..397c0c1 100644
--- a/src/Route.php
+++ b/src/Route.php
@@ -68,7 +68,7 @@ class Route
   /** The route constructor : initialize the parameters */
   function __construct ()
   {
-    $this->ratelimiter = new ratelimitfile ();
+    $this->ratelimiter = new Ratelimitfile ();
   }
 
   /** Get / Set the debug level
@@ -533,7 +533,7 @@ class Route
       {
         $this->error ($e);
       }
-      $renderer = new renderer ();
+      $renderer = new Renderer ();
       $renderer->result = $data;
       $renderer->output = $this->output;
       $renderer->title = $this->title;
@@ -588,7 +588,7 @@ class Route
       {
         $this->error ($e);
       }
-      $renderer = new renderer ();
+      $renderer = new Renderer ();
       $renderer->result = $data;
       $renderer->output = $this->output;
       $renderer->title = $this->title;
@@ -669,7 +669,7 @@ class Route
       $this->redirect ($this->authenticationURL.$this->requestURL(), "");
     }
 
-    $http = new http ();
+    $http = new Http ();
     @header ($_SERVER["SERVER_PROTOCOL"]." $getCode ".
              $http->codetext ($getCode));
     if ($getCode === 401)
@@ -680,7 +680,7 @@ class Route
     }
     // TODO : If the output is HTML, add the header line :
     // echo "    <meta name='ROBOTS' content='NOINDEX, NOFOLLOW'>\n";
-    $renderer = new renderer ();
+    $renderer = new Renderer ();
     $renderer->result = $message;
     $renderer->output = $this->output;
     $renderer->title = $http->codetext ($getCode);
diff --git a/src/RouteSQL.php b/src/RouteSQL.php
index 13b305f..db0b248 100644
--- a/src/RouteSQL.php
+++ b/src/RouteSQL.php
@@ -177,7 +177,7 @@ class RouteSQL
   {
     // The maximum of links available in the paginator
     $maxClickPaginator = 10;
-    $route = new route ();
+    $route = new Route ();
     $prePage = false;
     $postPage = false;
     $content = "    <div class='paginatorArea'>\n";
@@ -242,7 +242,7 @@ $content .= "</li>\n";
     $content = "";
     if ($this->displayActions && $this->readwriteAllowed)
     {
-      $route = new route ();
+      $route = new Route ();
       $content .= "    <div class='actionExtern'>\n";
       $content .= "      <a href='".$route->baseURL().$this->url_prefix."/add'>"
                   .dgettext ("domframework", "Add new entry")."</a>\n";
@@ -259,7 +259,7 @@ $content .= "</li>\n";
     */
   private function numberEntryByDisplayArea ($nbentries, $page, $num, $search)
   {
-    $route = new route ();
+    $route = new Route ();
     $content = "";
     $content .= "    <div class='numberEntryByDisplayArea'>\n";
     $content .= "      <form method='get' action='".$route->baseURL().
@@ -288,7 +288,7 @@ $content .= "</li>\n";
     */
   private function searchArea ($nbentries, $page, $num, $search)
   {
-    $route = new route ();
+    $route = new Route ();
     $content = "";
     $content .= "    <div class='searchArea'>\n";
     $content .= "      <form method='get' action='".$route->baseURL().
@@ -330,7 +330,7 @@ $content .= "</li>\n";
   /** Create the routes for REST pages and the associated actions */
   public function routesREST ()
   {
-    $route = new route ();
+    $route = new Route ();
     $route->debug = $this->debug;;
     $route->allowSlashes=false;
     $route->get ("rest/".$this->url_prefix."(\.{extension})?".
@@ -431,7 +431,7 @@ $content .= "</li>\n";
         // $chainedvalues are the information associated to the $chain
         $chainedvalues = $this->chained->keyexists ($chain);
         if ($chainedvalues === false)
-          throw new exception (dgettext ("domframework",
+          throw new \Exception (dgettext ("domframework",
                                         "Object not found"), 404);
       }
       if ($this->accessright ($this->authREST["email"]) !== TRUE)
@@ -502,7 +502,7 @@ $content .= "</li>\n";
         // $chainedvalues are the information associated to the $chain
         $chainedvalues = $this->chained->keyexists ($chain);
         if ($chainedvalues === false)
-          throw new exception (dgettext ("domframework",
+          throw new \Exception (dgettext ("domframework",
                                         "Object not found"), 404);
       }
       if ($this->accessright ($this->authREST["email"]) !== TRUE)
@@ -624,7 +624,7 @@ $content .= "</li>\n";
                           $this->url_prefix;
     }
     /** Add HTML routes */
-    $route = new route ();
+    $route = new Route ();
     $route->debug = $this->debug;;
     $route->allowSlashes=false;
     $route->get ($this->url_prefix."/", function ($chain=null) use ($route)
@@ -704,7 +704,7 @@ $content .= "</li>\n";
       //echo "SEARCH=$search\n";
       //$route->debug=$this->debug;
       $this->connect();
-      $csrf = new csrf ();
+      $csrf = new Csrf ();
       $token = $csrf->createToken ();
       $titles = $this->objectDB->titles ();
       unset ($titles[$this->chainedForeign]);
@@ -1140,9 +1140,9 @@ $content .= "</li>\n";
           403);
 
       $this->connect();
-      $csrf = new csrf ();
-      $renderer = new renderer ();
-      $route = new route ();
+      $csrf = new Csrf ();
+      $renderer = new Renderer ();
+      $route = new Route ();
       try
       {
         $csrf->checkToken ($token);
@@ -1356,11 +1356,11 @@ $content .= "</li>\n";
         // CSS is in edit an id too !
       }
 
-      $f = new form ();
+      $f = new Form ();
       $fields = array ();
       foreach ($titles as $key=>$val)
       {
-        $field = new formfield ($key, $val);
+        $field = new Formfield ($key, $val);
         if (! isset ($this->objectDB->fields[$key]))
           throw new \Exception (sprintf (dgettext ("domframework",
                           "Field '%s' (defined in titles) not found in fields"),
@@ -1385,7 +1385,7 @@ $content .= "</li>\n";
         unset ($field);
       }
 
-      $field = new formfield ("submit", dgettext ("domframework",
+      $field = new Formfield ("submit", dgettext ("domframework",
         "Save the data"));
       $field->defaults = dgettext ("domframework", "Save the data");
       $field->type = "submit";
@@ -1414,7 +1414,7 @@ $content .= "</li>\n";
         // $chainedvalues are the information associated to the $chain
         $chainedvalues = $this->chained->keyexists ($chain);
         if ($chainedvalues === false)
-          throw new exception (dgettext ("domframework",
+          throw new \Exception (dgettext ("domframework",
                                         "Object not found"), 404);
       }
       if ($this->accessright ($this->authHTML["email"]) !== TRUE)
@@ -1438,7 +1438,7 @@ $content .= "</li>\n";
           403);
 
       $this->connect();
-      $f = new form ();
+      $f = new Form ();
       $values = $f->values ();
       $errorsChain = array ();
       if ($this->chainedForeign !== null &&
@@ -1453,7 +1453,7 @@ $content .= "</li>\n";
         try
         {
           $this->objectDB->insert ($values);
-          $renderer = new renderer ();
+          $renderer = new Renderer ();
           $renderer->flash ("SUCCESS", dgettext ("domframework",
                                                 "Creation done"));
           $route->redirect ("/".
@@ -1462,13 +1462,13 @@ $content .= "</li>\n";
         }
         catch (\Exception $e)
         {
-          $renderer = new renderer ();
+          $renderer = new Renderer ();
           $renderer->flash ("ERROR", $e->getMessage ());
         }
       }
       else
       {
-        $renderer = new renderer ();
+        $renderer = new Renderer ();
         foreach ($errorsChain as $error)
           $renderer->flash (strtoupper ($error[0]), $error[1]);
       }
@@ -1499,7 +1499,7 @@ $content .= "</li>\n";
         // $chainedvalues are the information associated to the $chain
         $chainedvalues = $this->chained->keyexists ($chain);
         if ($chainedvalues === false)
-          throw new exception (dgettext ("domframework",
+          throw new \Exception (dgettext ("domframework",
                                         "Object not found"), 404);
       }
       if ($this->accessright ($this->authHTML["email"], $id) !== TRUE)
@@ -1675,11 +1675,11 @@ $content .= "</li>\n";
         // CSS is in add too !
       }
 
-      $f = new form ();
+      $f = new Form ();
       $fields = array ();
       foreach ($titles as $key=>$val)
       {
-        $field = new formfield ($key, $val);
+        $field = new Formfield ($key, $val);
         if (! isset ($this->objectDB->fields[$key]))
           throw new \Exception (sprintf (dgettext ("domframework",
                           "Field '%s' (defined in titles) not found in fields"),
@@ -1708,7 +1708,7 @@ $content .= "</li>\n";
 
       if ($readonly === false && $this->readwriteAllowed === true)
       {
-        $field = new formfield ("submit", dgettext ("domframework",
+        $field = new Formfield ("submit", dgettext ("domframework",
           "Save the data"));
         $field->defaults = dgettext ("domframework", "Save the data");
         $field->type = "submit";
@@ -1739,7 +1739,7 @@ $content .= "</li>\n";
         // $chainedvalues are the information associated to the $chain
         $chainedvalues = $this->chained->keyexists ($chain);
         if ($chainedvalues === false)
-          throw new exception (dgettext ("domframework",
+          throw new \Exception (dgettext ("domframework",
                                         "Object not found"), 404);
       }
       if ($this->accessright ($this->authHTML["email"], $id) !== TRUE)
@@ -1769,7 +1769,7 @@ $content .= "</li>\n";
         throw new \Exception (dgettext ("domframework", "Object not found"),
           404);
       $oldvalues = $oldvalues[0];
-      $f = new form ();
+      $f = new Form ();
       $values = $f->values ();
       if ($values[$this->objectDB->primary] !== $id)
         throw new \Exception (dgettext ("domframework",
@@ -1789,7 +1789,7 @@ $content .= "</li>\n";
         try
         {
           $this->objectDB->update ($id, $values);
-          $renderer = new renderer ();
+          $renderer = new Renderer ();
           $renderer->flash ("SUCCESS", dgettext ("domframework",
             "Update done"));
           $route->redirect ("/".
@@ -1798,13 +1798,13 @@ $content .= "</li>\n";
         }
         catch (\Exception $e)
         {
-          $renderer = new renderer ();
+          $renderer = new Renderer ();
           $renderer->flash ("ERROR", $e->getMessage ());
         }
       }
       else
       {
-        $renderer = new renderer ();
+        $renderer = new Renderer ();
         foreach ($errorsChain as $error)
           $renderer->flash (strtoupper ($error[0]), $error[1]);
       }
@@ -1897,9 +1897,9 @@ $content .= "</li>\n";
     */
   private function rendererhtml ($data)
   {
-    $route = new route ();
+    $route = new Route ();
 
-    $html = new outputhtml ();
+    $html = new Outputhtml ();
     $replacement = array ("{baseurl}"=>$route->baseURL ());
     if ($this->rendererHTMLlayout === false)
     {
@@ -1929,11 +1929,10 @@ $content .= "</li>\n";
     */
   private function renderrest ($extension, $data, $getCode=200)
   {
-    require_once ("domframework/output$extension.php");
-    $http = new http ();
+    $http = new Http ();
     @header ($_SERVER["SERVER_PROTOCOL"]." $getCode ".
              $http->codetext ($getCode));
-    $class = "output$extension";
+    $class = "Output$extension";
     $result = new $class ();
     echo $result->out ($data)."\n";
     exit;
diff --git a/src/Rss.php b/src/Rss.php
index 1c99bf3..7843f9a 100644
--- a/src/Rss.php
+++ b/src/Rss.php
@@ -60,7 +60,7 @@ class Rss
       return $this->link;
     if (! is_string ($link))
       throw new \Exception ("Link provided to RSS is not a string", 500);
-    $verify = new \verify ();
+    $verify = new verify ();
     if (! $verify->is_URL ($link))
       throw new \Exception ("Link provided to RSS is not an URL", 500);
     if ($link === "")
@@ -124,7 +124,7 @@ class Rss
     if (! is_string ($lastBuildDate))
       throw new \Exception ("lastBuildDate provided to RSS is not a string",
                             500);
-    $verify = new \verify ();
+    $verify = new verify ();
     if (! $verify->is_datetimeSQL ($lastBuildDate))
       throw new \Exception ("lastBuildDate provided to RSS is not a valid date",
                             500);
@@ -258,7 +258,7 @@ class Rssitem
       return $this->link;
     if (! is_string ($link))
       throw new \Exception ("Link provided to RSS Item is not a string", 500);
-    $verify = new \verify ();
+    $verify = new verify ();
     if (! $verify->is_URL ($link))
       throw new \Exception ("Link provided to RSS Item is not an URL", 500);
     if ($link === "")
diff --git a/src/Spfcheck.php b/src/Spfcheck.php
index 9422fb6..433cb48 100644
--- a/src/Spfcheck.php
+++ b/src/Spfcheck.php
@@ -89,7 +89,7 @@ class Spfcheck
     else
       throw new \Exception (dgettext ("domframework",
         "SFPCheck : Invalid IP address provided : Not Ipv4 neither IPv6"), 403);
-    $ipaddresses = new ipaddresses ();
+    $ipaddresses = new Ipaddresses ();
     foreach ($ips as $key => $sub)
     {
       foreach ($sub as $part => $spfips)
diff --git a/src/Users.php b/src/Users.php
index efa636d..ad8c68b 100644
--- a/src/Users.php
+++ b/src/Users.php
@@ -95,15 +95,15 @@ class Users
   public function checkEmail ($email)
   {
     if (! is_string ($email))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "Invalid email provided : not a string"),
                            500);
     if (strlen ($email) < 5)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "Invalid email provided : too short"),
                            500);
     if (strpos ($email, ":") !== false)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                 "Invalid email provided : colon forbidden"),
                            500);
     return true;
@@ -115,15 +115,15 @@ class Users
   public function checkFirstname ($firstname)
   {
     if (! is_string ($firstname))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                    "Invalid firstname provided : not a string"),
                            500);
     if (strlen ($firstname) < 1)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "Invalid firstname provided : too short"),
                            500);
     if (strpos ($firstname, ":") !== false)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                 "Invalid firstname provided : colon forbidden"),
                            500);
     return true;
@@ -135,11 +135,11 @@ class Users
   public function checkLastname ($lastname)
   {
     if (! is_string ($lastname))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "Invalid lastname provided : not a string"),
                            500);
     if (strpos ($lastname, ":") !== false)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                 "Invalid lastname provided : colon forbidden"),
                            500);
     return true;
@@ -151,15 +151,15 @@ class Users
   public function checkPassword ($password)
   {
     if (! is_string ($password))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "Invalid password provided : not a string"),
                            500);
     if (strlen ($password) < 5)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "Invalid password provided : too short"),
                            500);
     if (strlen ($password) >= 128)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                                     "Invalid password provided : too long"),
                            500);
     return true;
@@ -171,7 +171,7 @@ class Users
   public function cryptPasswd ($password)
   {
     if (! function_exists ("openssl_random_pseudo_bytes"))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
                            "No PHP support for openssl_random_pseudo_bytes"),
                            500);
     $cost = 11;
diff --git a/src/Userssql.php b/src/Userssql.php
index 4ea6e4a..59dfb82 100644
--- a/src/Userssql.php
+++ b/src/Userssql.php
@@ -59,24 +59,24 @@ class Userssql extends Users
   public function connect ()
   {
     if ($this->table === null)
-      throw new Exception (dgettext ("domframework", "No SQL table defined"),
+      throw new \Exception (dgettext ("domframework", "No SQL table defined"),
         500);
     if ($this->fieldEmail === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "No fieldIdentifier defined"), 500);
     if ($this->fieldPassword === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "No fieldPassword defined"), 500);
     if ($this->fieldLastname === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "No fieldLastname defined"), 500);
     if ($this->fieldFirstname === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "No fieldFirstname defined"), 500);
     if ($this->fieldLastchange === null)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "No fieldLastchange defined"), 500);
-    $this->db = new dblayer ($this->dsn, $this->username, $this->password,
+    $this->db = new Dblayer ($this->dsn, $this->username, $this->password,
                              $this->driver_options);
     $this->db->table = $this->table;
     $this->db->fields = array (
@@ -179,7 +179,7 @@ class Userssql extends Users
     $this->checkPassword ($oldpassword);
     $this->checkPassword ($newpassword);
     if ($this->checkValidPassword ($email, $oldpassword) !== true)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "Bad old password provided"), 401);
     $cryptedPassword = $this->cryptPasswd ($newpassword);
     return $this->db->update ($email,
@@ -202,7 +202,7 @@ class Userssql extends Users
     $data = $this->db->read (array (array ($this->fieldEmail, $email)),
                              array ($this->fieldPassword));
     if (count ($data) === 0)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "No information found for this email"), 404);
     $cryptedPassword = $this->cryptPasswd ($newpassword);
     return $this->db->update ($email,
@@ -224,10 +224,10 @@ class Userssql extends Users
     $data = $this->db->read (array (array ($this->fieldEmail, $email)),
                              array ($this->fieldPassword));
     if (count ($data) === 0)
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "No information found for this email"), 404);
     if (! isset ($data[0][$this->fieldPassword]))
-      throw new Exception (dgettext ("domframework",
+      throw new \Exception (dgettext ("domframework",
         "No password available for this email"), 404);
     $cryptedPassword = $data[0][$this->fieldPassword];
     if (crypt ($password, $cryptedPassword) !== $cryptedPassword)
diff --git a/src/Xmppclient.php b/src/Xmppclient.php
index 9635768..13781b6 100644
--- a/src/Xmppclient.php
+++ b/src/Xmppclient.php
@@ -63,7 +63,7 @@ class Xmppclient
     // To have a really one microsecond precision in microtime function
     ini_set ("precision", 16);
     $this->debug = $debug;
-    $this->sock = new tcpclient ($server, $port);
+    $this->sock = new Tcpclient ($server, $port);
     $this->sock->readMode ("binary");
     $client = gethostname ();
     @list ($user, $domain) = explode ("@", $login, 2);