diff --git a/auth.php b/auth.php
index 5a18701..7f7e2f5 100644
--- a/auth.php
+++ b/auth.php
@@ -28,7 +28,7 @@ class auth
     $res .= "body { padding-top: 40px; padding-bottom: 40px;
                     font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif;
                     background-attachment: fixed; background-position: top;
-                    background-image: radial-gradient(ellipse at center -60px, 
+                    background-image: radial-gradient(ellipse at center -60px,
                                                       #9da1ac 0%,#1c202a 100%);
                     background-color: #eee; }\n";
     $res .= ".form-signin { max-width: 430px;padding:15px;margin:0 auto;}\n";
@@ -87,25 +87,25 @@ class auth
     $res .= "'>\n";
     if ($alreadyAuth === false)
     {
-      $res .= "    <h2 class='form-signin-heading'>".dgettext("domframework", 
+      $res .= "    <h2 class='form-signin-heading'>".dgettext("domframework",
                              "Please sign in");
       $res .= "</h2>\n";
       $res .= "    <input type='text' class='form-control' name='email' ";
-      $res .= "placeholder='".dgettext("domframework", 
+      $res .= "placeholder='".dgettext("domframework",
                              "Email address")."' required autofocus/>\n";
       $res .= "    <input type='password' class='form-control' name='password' ";
-      $res .= "placeholder='".dgettext("domframework", 
+      $res .= "placeholder='".dgettext("domframework",
                              "Password")."' required/>\n";
   //    $res .= "    <label class='checkbox'>";
-  //    $res .= "<input type='checkbox' name='remember-me'/>".dgettext("domframework", 
+  //    $res .= "<input type='checkbox' name='remember-me'/>".dgettext("domframework",
   //                           "Remember me");
   //    $res .= "</label>\n";
-      $res .= "    <input type='submit' value='".dgettext("domframework", 
+      $res .= "    <input type='submit' value='".dgettext("domframework",
                              "Sign in")."'/>\n";
     }
     else
     {
-      $res .= "    <h2 class='form-signin-heading'>".dgettext("domframework", 
+      $res .= "    <h2 class='form-signin-heading'>".dgettext("domframework",
                              "Already sign in");
       $res .= "</h2>\n";
       if (is_string ($alreadyAuth))
@@ -129,7 +129,7 @@ class auth
   /** Establish the connection to authentication server */
   public function connect ()
   {
-    throw new Exception (dgettext("domframework", 
+    throw new Exception (dgettext("domframework",
                                   "No connect to authentication available"),
                          405);
   }
@@ -141,14 +141,14 @@ class auth
       @param string $password Password to authenticate */
   public function authentication ($email, $password)
   {
-    throw new exception (dgettext("domframework", 
+    throw new exception (dgettext("domframework",
                                   "No authentication available"), 405);
   }
 
   /** Return all the parameters recorded for the authenticate user */
   public function getdetails ()
   {
-    throw new exception (dgettext("domframework", 
+    throw new exception (dgettext("domframework",
                                   "No getdetails available"), 405);
   }
 
@@ -158,7 +158,7 @@ class 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",
                                   "No password change available"), 405);
   }
 
@@ -169,7 +169,7 @@ class 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",
                                   "No password overwrite available"), 405);
   }
 
@@ -177,7 +177,7 @@ class auth
       Return firstname, lastname, mail, with mail is an array */
   public function listusers ()
   {
-    throw new exception (dgettext("domframework", 
+    throw new exception (dgettext("domframework",
                                   "No List User available"), 405);
   }
 
diff --git a/authentication.php b/authentication.php
index 1504821..af5536f 100644
--- a/authentication.php
+++ b/authentication.php
@@ -33,7 +33,7 @@ class authentication
   public $htmlMethods = array ("session");
   /** The authentication methods. Can be ldap, sympa...*/
   public $authMethods = array ();
-  /** The authentication servers configuration 
+  /** The authentication servers configuration
       array ("authXXXX"=>array (
           array ("ldapserver"=>"ldaps://annuaire.grenoble.cnrs.fr",
                  "ldapport"=>636,
diff --git a/authimap.php b/authimap.php
index ea111f3..c7b48ee 100644
--- a/authimap.php
+++ b/authimap.php
@@ -25,7 +25,7 @@ class authimap extends auth
       throw new Exception ("IMAP support unavailable in PHP", 500);
   }
 
-  /** Establish the connection to IMAP server. Don't do anything as the 
+  /** Establish the connection to IMAP server. Don't do anything as the
       needed parameters are username and password */
   public function connect ()
   {
diff --git a/authldap.php b/authldap.php
index 4dd09aa..bca51ad 100644
--- a/authldap.php
+++ b/authldap.php
@@ -101,7 +101,7 @@ class authldap 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 LDAP users"), 405);
   }
 
diff --git a/authorizationdb.php b/authorizationdb.php
index 7653c29..6859adb 100644
--- a/authorizationdb.php
+++ b/authorizationdb.php
@@ -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
     {
@@ -87,7 +87,7 @@ class authorizationdb extends authorization
     // 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
     {
@@ -172,7 +172,7 @@ class authorizationdb extends authorization
     // 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);
 
@@ -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
     {
@@ -236,7 +236,7 @@ class authorizationdb extends authorization
     // 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;
@@ -266,10 +266,10 @@ 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$this->separator%");
     return TRUE;
@@ -283,19 +283,19 @@ class authorizationdb extends authorization
   public function chown ($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
     {
@@ -310,7 +310,7 @@ class authorizationdb extends authorization
     // 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
     {
@@ -356,7 +356,7 @@ class authorizationdb extends authorization
     // 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
     {
@@ -399,7 +399,7 @@ class authorizationdb extends authorization
     // 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
     {
@@ -439,7 +439,7 @@ class authorizationdb extends authorization
     // 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
     {
@@ -477,7 +477,7 @@ class authorizationdb extends authorization
     // 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
     {
@@ -515,7 +515,7 @@ class authorizationdb extends authorization
     // 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/authparams.php b/authparams.php
index c2baa44..bb744cf 100644
--- a/authparams.php
+++ b/authparams.php
@@ -10,7 +10,7 @@ class authparams
   public $password = null;
 
   /** Parse the different authentication processes to found the email/password
-      of the user. 
+      of the user.
       If non is found, return "anonymous", "anonymous" */
   public function __construct ($authprocesses=array("session","post"))
   {
@@ -63,7 +63,7 @@ class authparams
   /** Get information from a HTTP authentication */
   public function http()
   {
-    $realm = dgettext("domframework", 
+    $realm = dgettext("domframework",
                       "Restricted access");
     if (!isset($_SERVER['PHP_AUTH_USER']))
     {
diff --git a/authsession.php b/authsession.php
index a6803e1..3fee0c5 100644
--- a/authsession.php
+++ b/authsession.php
@@ -52,7 +52,7 @@ class authsession extends auth
       @param string $newpassword The new password to be recorded */
   public function changepassword ($oldpassword, $newpassword)
   {
-    throw new Exception (dgettext("domframework", 
+    throw new Exception (dgettext("domframework",
                          "The password can't be change for SESSION users"),
                          405);
   }
diff --git a/authshibboleth.php b/authshibboleth.php
index 70a8b72..b34276b 100644
--- a/authshibboleth.php
+++ b/authshibboleth.php
@@ -63,7 +63,7 @@ class authshibboleth extends auth
   {
     // Redirect to Shibboleth IDP
     if ($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 ();
diff --git a/authsql.php b/authsql.php
index 02ad403..54926b5 100644
--- a/authsql.php
+++ b/authsql.php
@@ -125,7 +125,7 @@ class authsql extends auth
       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, 
+    $data = $this->db->read (array (array ($this->fieldIdentifier,
                                        $this->details[$this->fieldIdentifier])),
                                     array ($this->fieldIdentifier,
                                            $this->fieldPassword));
@@ -143,7 +143,7 @@ class authsql extends auth
     ));
     //now do the actual hashing
     $cryptpassword = crypt ($newpassword, $param);
-    $rc = $this->db->update ($this->details[$this->fieldIdentifier], 
+    $rc = $this->db->update ($this->details[$this->fieldIdentifier],
                              array ($this->fieldPassword => $cryptpassword));
     if ($rc !== 1)
       throw new Exception (dgettext("domframework",
@@ -177,7 +177,7 @@ class authsql extends auth
     ));
     //now do the actual hashing
     $cryptpassword = crypt ($newpassword, $param);
-    $rc = $this->db->update ($email, 
+    $rc = $this->db->update ($email,
                              array ($this->fieldPassword => $cryptpassword));
     if ($rc !== 1)
       throw new Exception (dgettext("domframework","Can't change the password"),
diff --git a/authsympa.php b/authsympa.php
index 7a8d12e..da85ebb 100644
--- a/authsympa.php
+++ b/authsympa.php
@@ -41,7 +41,7 @@ class authsympa extends auth
   public function __construct ()
   {
     if (! class_exists ("SoapClient"))
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                            "No SOAP PHP library available"), 500);
   }
 
@@ -49,7 +49,7 @@ class authsympa extends auth
   public function connect ()
   {
     if ($this->wsdl === null)
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                            "No WSDL provided to Sympa auth"), 401);
     $this->client = new SoapClient($this->wsdl);
   }
@@ -60,14 +60,14 @@ class authsympa extends auth
   public function authentication ($email, $password)
   {
     if ($this->client === null)
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                            "The SOAP connection is not opened"), 401);
     if ($this->list === null)
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                            "The list to check is not defined"), 401);
     $this->authkey = $this->client->login ($email, $password);
     if ($this->authkey === null)
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                            "Can't connect with provided email/password to sympa"),
                        401);
     $this->email = $email;
@@ -81,7 +81,7 @@ class authsympa extends auth
   /** Return all the parameters recorded for the authenticate user */
   public function getdetails ()
   {
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                            "The details can't be provided by Sympa"), 404);
   }
 
@@ -91,7 +91,7 @@ class authsympa extends auth
       @param string $newpassword The new password to be recorded */
   public function changepassword ($oldpassword, $newpassword)
   {
-    throw new Exception (dgettext("domframework", 
+    throw new Exception (dgettext("domframework",
                          "The password can't be change for SYMPA users"),
                          405);
   }
diff --git a/authzgroups.php b/authzgroups.php
index d7f0f88..6964fca 100644
--- a/authzgroups.php
+++ b/authzgroups.php
@@ -48,7 +48,7 @@ class authzgroups
            ".$this->tableprefix."authzobject AS o,
            ".$this->tableprefix."authzgroup AS g,
            ".$this->tableprefix."authzgroupmember AS gm
-      WHERE r.idgroup=g.idgroup AND r.idobject=o.idobject AND 
+      WHERE r.idgroup=g.idgroup AND r.idobject=o.idobject AND
             gm.idgroup=g.idgroup
             AND gm.user=:user AND g.module=:module
       GROUP BY o.object
@@ -110,7 +110,7 @@ class authzgroups
     // The complete tree should not be readable for the user : it can have
     // access to a card, but not to all the cards (group -> reject,
     // group/XXX->allow)
-    /*// Limit to allowed trees : if a member of the path is not recorded (is 
+    /*// Limit to allowed trees : if a member of the path is not recorded (is
     // unreadable), return NO.
     // Can be the last entry (the complete object) too
     $path = explode ("/", $object);
@@ -119,7 +119,7 @@ class authzgroups
     {
       if ($k>1)
         $completePath .= "/";
-      $completePath .= "$p"; 
+      $completePath .= "$p";
       if (! isset ($ressource[$completePath]))
       {
         if ($this->debug)
@@ -132,7 +132,7 @@ class authzgroups
     return $ressource[$object];
   }
 
-  /** Return TRUE if the user right allow to see the object (RO or RW) 
+  /** Return TRUE if the user right allow to see the object (RO or RW)
       Return a 403 Exception if the user don't have the right
       Return a 401 Exception if the user is not connected */
   public function accessRight ($module, $user, $object)
@@ -246,7 +246,7 @@ class authzgroups
     $this->dbObject->unique = array ("idobject", array ("object", "module"));
     $this->dbObject->titles = array ("idobject"=>dgettext("domframework",
                                                           "idobject"),
-                                    "module"=>dgettext("domframework", 
+                                    "module"=>dgettext("domframework",
                                                        "Module"),
                                     "object"=>dgettext("domframework",
                                                        "Object"),
@@ -354,7 +354,7 @@ class authzgroups
     $tables = array ("Object", "Group", "GroupMember", "Right");
     foreach ($tables as $table)
     {
-      try 
+      try
       {
         $class= "db$table";
         $this->$class->createTable ();
@@ -988,9 +988,9 @@ class authzgroups
       throw new Exception (dgettext ("domframework",
                                      "DB for Right is not connected"), 500);
     $select[] = array ("idright", $idright);
-    return $this->dbRight->read ($select); 
+    return $this->dbRight->read ($select);
   }
-  
+
   /** Return an array with all the available rights for a module and an object
     */
   public function rightReadByObject ($module, $object)
@@ -1003,7 +1003,7 @@ class authzgroups
       throw new Exception (dgettext ("domframework",
                                      "Wanted object not found"), 404);
     $select[] = array ("idobject", $objects[0]["idobject"]);
-    return $this->dbRight->read ($select); 
+    return $this->dbRight->read ($select);
   }
 
   /** Return an array with all the available rights for a module and an idobject
diff --git a/cachefile.php b/cachefile.php
index 87b0c47..7499606 100644
--- a/cachefile.php
+++ b/cachefile.php
@@ -74,29 +74,28 @@ class cachefile
   public function cachedir ()
   {
     if (! isset ($this->directory) || $this->directory === "")
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                            "No cache directory defined"), 500);
     if (! file_exists ($this->directory))
     {
       // Need to create the cache dir
       $parent = realpath (dirname ($this->directory));
       if (! is_writeable (dirname ($this->directory)))
-        throw new Exception (sprintf (dgettext("domframework", 
-                           
+        throw new Exception (sprintf (dgettext("domframework",
                "Directory %s is not writable : can not create cache directory"),
                 $parent), 500);
       if (!mkdir ($this->directory))
-        throw new Exception (sprintf (dgettext("domframework", 
+        throw new Exception (sprintf (dgettext("domframework",
                            "Can not create cache directory %s"),
                              $this->directory), 500);
       chmod ($this->directory, 0777);
     }
     if (! is_writable ($this->directory))
-      throw new Exception (sprintf (dgettext("domframework", 
+      throw new Exception (sprintf (dgettext("domframework",
                            "Cache directory %s is not writable"),
                                     $this->directory), 500);
     if (! is_readable ($this->directory))
-      throw new Exception (sprintf (dgettext("domframework", 
+      throw new Exception (sprintf (dgettext("domframework",
                            "Cache directory %s is not readable"),
                                     $this->directory), 500);
     if (!file_exists ($this->directory."/.htaccess"))
@@ -115,7 +114,7 @@ class cachefile
     if ($this->nocache !== false)
       return false;
     if ($data === false)
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                            "Can not store FALSE in cache"), 500);
     try
     {
@@ -159,11 +158,11 @@ class cachefile
     if (!file_exists ($fileCache))
       return false;
     if (!is_readable ($fileCache))
-      throw new Exception (sprintf (dgettext("domframework", 
+      throw new Exception (sprintf (dgettext("domframework",
                                     "File cache %s is not readable"),
                                     $fileCache), 500);
     if (!is_writable ($fileCache))
-      throw new Exception (sprintf (dgettext("domframework", 
+      throw new Exception (sprintf (dgettext("domframework",
                                     "File cache %s is not writable"),
                                     $fileCache), 500);
     // Lock : waiting the reconstruction of the cache by another process
diff --git a/cacheoutput.php b/cacheoutput.php
index 04b64f3..d622ba9 100644
--- a/cacheoutput.php
+++ b/cacheoutput.php
@@ -27,7 +27,7 @@ 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 = $id;
diff --git a/config.php b/config.php
index aa78063..eadcf09 100644
--- a/config.php
+++ b/config.php
@@ -76,12 +76,12 @@ class config
       if (@file_put_contents ($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));
     $conf = array ();
@@ -145,11 +145,11 @@ class config
     }
     elseif (! is_readable ($this->confFile))
       throw new Exception (sprintf (
-                               dgettext("domframework", 
+                               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 ();
@@ -164,7 +164,7 @@ 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;
@@ -200,7 +200,7 @@ class config
         $phpcode .= "),\r\n";
       }
       else
-        throw new Exception (dgettext("domframework", 
+        throw new Exception (dgettext("domframework",
                              "Config : missing type ").gettype ($val), 500);
     }
 
@@ -221,7 +221,7 @@ class config
         $val = trim ($val);
         if (strpos ($val, "=>") !== false)
         {
-          // Associated array 
+          // Associated array
           unset ($values[$key]);
           list ($key1, $val1) = explode ("=>", $val);
           $key1 = trim ($key1);
diff --git a/csrf.php b/csrf.php
index 61ee422..ec4498a 100644
--- a/csrf.php
+++ b/csrf.php
@@ -42,18 +42,18 @@ class csrf
       return TRUE;
     if (! isset ($_SESSION["domframework"]["csrf"]["csrf"]))
     {
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                                     "No previous CSRF token : abort"), 406);
     }
     if ($_SESSION["domframework"]["csrf"]["csrf"] !== $tokenFromUser)
     {
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                                     "Invalid CSRF token provided"), 406);
     }
     if (($_SESSION["domframework"]["csrf"]["csrfStart"] + $this->csrfTimeout) <
         microtime (TRUE))
     {
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                                     "Obsolete CSRF token provided"), 406);
     }
     return TRUE;
diff --git a/dbjson.php b/dbjson.php
index ab3c1ee..9280cf1 100644
--- a/dbjson.php
+++ b/dbjson.php
@@ -10,7 +10,7 @@
   *   array ("key"=>"val", "key2"=>"val2")  <== Look for two parameters
   * - A document is an array containing the fields and the values to store
   *   array ("key"=>"val)
-  * 
+  *
   * - The field named _id is the document key
   */
 
@@ -279,12 +279,12 @@ class dbjson
     *   array ()                             <== Look for all the documents (no
     *                                            filter)
     *   array ("key"=>"val")                 <== Look for the key equal val
-    *   array ("key=>array ("val", "<="))    <== Look for the key lighter or 
+    *   array ("key=>array ("val", "<="))    <== Look for the key lighter or
     *                                            equal than val
     *   array ("key"=>"val", "key2"=>"val2") <== Look for two parameters
     *   array ("key"=>array ("val", "=="),
     *          "key2"=>array ("val2", "==")) <== Look for two complex parameters
-    * Here is the comparison types available : ==, 
+    * Here is the comparison types available : ==,
     * @return array the keys matching the filter
     */
   public function filter ($collection, $filter)
@@ -362,7 +362,7 @@ class dbjson
     }
     return $keys;
   }
-    
+
   /** Generate a unique key
     * @return string the Unique key generated
     */
diff --git a/dblayer.php b/dblayer.php
index dd8652b..748fae7 100644
--- a/dblayer.php
+++ b/dblayer.php
@@ -1429,7 +1429,7 @@ class dblayer
 
   }
 
-  /** Hook postread 
+  /** Hook postread
       This hook is run after selecting the data.
       @param array $data the data selected by the select
       @return array The data modified by the hook */
diff --git a/dblayerauthzgroups.php b/dblayerauthzgroups.php
index 7cc7b0b..6df8942 100644
--- a/dblayerauthzgroups.php
+++ b/dblayerauthzgroups.php
@@ -66,7 +66,7 @@ class dblayerauthzgroups extends dblayer
     }
   }
 
-  /** Hook postread 
+  /** Hook postread
       This hook is run after selecting the data. Return only the allowed data to
       the user. It must have at least the RO flag.
       @param array $data the data selected by the select
@@ -98,13 +98,13 @@ class dblayerauthzgroups extends dblayer
       }
       if ($this->primaryKeyAdded === true)
         unset ($data[$key][$this->primary]);
-    } 
+    }
     return $data;
   }
 
   /** Hook preinsert
-      This hook is run before inserting a new data in the database, after the 
-      verification 
+      This hook is run before inserting a new data in the database, after the
+      verification
       @param array the data to insert in the database
       @return the modified data */
   public function hookpreinsert ($data)
@@ -186,7 +186,7 @@ class dblayerauthzgroups extends dblayer
                            500);
     $this->allowPath ();
     $this->authzgroups->accessWrite ($this->module, $this->user, $this->path);
-    $this->authzgroups->accessWrite ($this->module, $this->user, 
+    $this->authzgroups->accessWrite ($this->module, $this->user,
                                      $this->path."/$updatekey");
     return $data;
   }
@@ -208,7 +208,7 @@ class dblayerauthzgroups extends dblayer
                            500);
     $this->allowPath ();
     $this->authzgroups->accessWrite ($this->module, $this->user, $this->path);
-    $this->authzgroups->accessWrite ($this->module, $this->user, 
+    $this->authzgroups->accessWrite ($this->module, $this->user,
                                      $this->path."/$deletekey");
     return $deletekey;
   }
@@ -274,7 +274,7 @@ class dblayerauthzgroups extends dblayer
     $this->module = $module;
     return $this;
   }
-  
+
   /** Set the auth property */
   public function authSet ($auth)
   {
@@ -288,21 +288,21 @@ class dblayerauthzgroups extends dblayer
     $this->user = $user;
     return $this;
   }
-  
+
   /** Set the createGroup property */
   public function createGroupSet ($createGroup)
   {
     $this->createGroup = $createGroup;
     return $this;
   }
-  
+
   /** Set the createRight property */
   public function createRightSet ($createRight)
   {
     $this->createRight = $createRight;
     return $this;
   }
-  
+
   /** Set the path property */
   public function pathSet ($path)
   {
diff --git a/form.php b/form.php
index 8e47b63..5732429 100644
--- a/form.php
+++ b/form.php
@@ -79,7 +79,7 @@ class form
     $this->fields = $fields;
   }
 
-  /** Add a field to the form. For the details of a field, see the description 
+  /** Add a field to the form. For the details of a field, see the description
     * in fields method */
   public function addfield ($field)
   {
@@ -104,7 +104,7 @@ class form
     }
     else
     {
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                            "Unknown FORM method (GET or POST allowed)"));
     }
 
@@ -213,7 +213,7 @@ class form
     {
       reset ($errors);
       $focusElement = key ($errors);
-    } 
+    }
     $res .= "<script>document.getElementById('".$this->formName."_".
             $focusElement."').focus();</script>\n";
     $res .= "</form>\n";
@@ -463,8 +463,8 @@ class formfield
             $this->values[$key] !== "unset" &&
             $this->values[$key] !== "")
           $res .= " checked='checked'";
-        elseif (isset ($this->defaults[$key]) && 
-                $this->defaults[$key] !== null && 
+        elseif (isset ($this->defaults[$key]) &&
+                $this->defaults[$key] !== null &&
                 $this->defaults[$key] !== false &&
                 $this->defaults[$key] !== "unset" &&
                 $this->defaults[$key] !== "")
diff --git a/imap.php b/imap.php
index ddb220e..53c442e 100644
--- a/imap.php
+++ b/imap.php
@@ -168,7 +168,7 @@ class imap
     $res = array ();
     foreach ($subs as $sub)
     {
-      $res [] = str_replace ($sub->delimiter, "/", 
+      $res [] = str_replace ($sub->delimiter, "/",
                              substr ($sub->name, strlen ($this->mailbox)));
     }
     $res = array_map (function ($folder) {
@@ -272,7 +272,7 @@ class imap
       if ($from < 1)
         $from = 1;
       if ($from > $MC->Nmsgs)
-        throw new Exception ("Mail start is higher than the number of mails", 
+        throw new Exception ("Mail start is higher than the number of mails",
                              500);
       $from = $MC->Nmsgs - $from + 1;
       $to = $from + $nbmails - 1;
@@ -282,7 +282,7 @@ class imap
     else
     {
       if ($from > $MC->Nmsgs)
-        throw new Exception ("Mail start is higher than the number of mails", 
+        throw new Exception ("Mail start is higher than the number of mails",
                              500);
       if ($from < 1)
         $from = 1;
@@ -535,7 +535,7 @@ class imap
               strtolower ($struct2->subtype);
           else
             throw new Exception (sprintf (
-                                  dgettext("domframework", 
+                                  dgettext("domframework",
                                   "Unknown type in imap_fetchstructure : %s"),
                                   $struct2->type), 500);
         }
@@ -581,7 +581,7 @@ class imap
             strtolower ($struct1->subtype);
         else
           throw new Exception (sprintf (
-                               dgettext("domframework", 
+                               dgettext("domframework",
                                "Unknown type in imap_fetchstructure : %s"),
                                $struct1->type), 500);
       }
@@ -665,7 +665,7 @@ class imap
     imap_errors();
     if (! isset ($quota["STORAGE"]))
       return array ();
-  
+
     return array_map (function ($n) {return intval ($n/1000);},
                       $quota["STORAGE"]);
   }
@@ -688,7 +688,7 @@ class imap
     $this->changeFolder ($this->curDir);
     if (is_array ($msgno))
       $msgno = implode (",", $msgno);
-    $rc = @imap_setflag_full (self::$instance[$this->mailbox], $msgno, 
+    $rc = @imap_setflag_full (self::$instance[$this->mailbox], $msgno,
                               implode (" ", $flags));
     imap_errors();
     if ($rc === FALSE)
@@ -712,7 +712,7 @@ class imap
     $this->changeFolder ($this->curDir);
     if (is_array ($msgno))
       $msgno = implode (",", $msgno);
-    $rc = @imap_clearflag_full (self::$instance[$this->mailbox], $msgno, 
+    $rc = @imap_clearflag_full (self::$instance[$this->mailbox], $msgno,
                               implode (" ", $flags));
     imap_errors();
     if ($rc === FALSE)
diff --git a/inifile.php b/inifile.php
index d6aca54..7c67f88 100644
--- a/inifile.php
+++ b/inifile.php
@@ -8,7 +8,7 @@
 class inifile
 {
   /** Return an array with the .ini file content
-      If the sections are true, the sections are analyzed too 
+      If the sections are true, the sections are analyzed too
       This function is the same as parse_ini_file PHP internal */
   public function getFile ($file, $sections=false)
   {
@@ -22,7 +22,7 @@ class inifile
   }
 
   /** Return an array with the .ini string content
-      If the sections are true, the sections are analyzed too 
+      If the sections are true, the sections are analyzed too
       This function is the same as parse_ini_string PHP internal */
   public function getString ($string, $sections=false)
   {
@@ -48,11 +48,11 @@ class inifile
           elseif ($v === "false")
             $res[$key][$k] = false;
           elseif (is_numeric ($v))
-            $res[$key][$k] = $v + 0; 
+            $res[$key][$k] = $v + 0;
         }
       }
       elseif (is_numeric ($val))
-        $res[$key] = $val + 0; 
+        $res[$key] = $val + 0;
     }
     return $res;
   }
diff --git a/ipaddresses.php b/ipaddresses.php
index 0160180..ce0214d 100644
--- a/ipaddresses.php
+++ b/ipaddresses.php
@@ -78,7 +78,7 @@ class ipaddresses
 
    /* Get an IPv6 address with the format
       x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x
-      and return it with format 
+      and return it with format
       xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx
       Return false if the IP provided is not complete */
   public function groupIPv6 ($ipv6)
diff --git a/language.php b/language.php
index 5657f61..d535468 100644
--- a/language.php
+++ b/language.php
@@ -23,7 +23,7 @@ class language
   /** Language cache directory */
   public $cacheDir = "data/locale";
 
-  /** Choose the best language in the browser list and which is available in 
+  /** Choose the best language in the browser list and which is available in
       locale path
       @param string|null $repLocale Directory where are stored the translations
       @param string|null $languageCode The coding langugage of the soft
@@ -89,7 +89,7 @@ class language
     foreach ($arrAccept as $value)
     {
       // Regarde si un repertoire existe avec la language proposee.
-      // Recherche insensible à la casse, retourne le nom du fichier avec la 
+      // Recherche insensible à la casse, retourne le nom du fichier avec la
       // casse
       $val2 = strtolower ($value);
       foreach ($arrLanguageAvailable as $val)
@@ -141,7 +141,7 @@ class language
       return $_COOKIE[$cookieName];
     return FALSE;
   }
-  
+
   /** Set the cookie with a TTL of one month
       @param string $cookieName The name of the cookie
       @param string $languageCode Language to store
@@ -275,7 +275,7 @@ class language
       $codeset = "UTF8"; // SANS TIRET ET EN MAJSUCULES!!!
                          // -> Le répertoire de données doit être fr_FR.UTF8
       putenv ('LANG='.$languageCode.'.'.$codeset);
-      putenv ('LANGUAGE='.$languageCode.'.'.$codeset); 
+      putenv ('LANGUAGE='.$languageCode.'.'.$codeset);
       $GLOBALS["domframework"]["lang"] = $languageCode;
       bind_textdomain_codeset ($package, "utf-8");
       bindtextdomain ($package, $repLocale);
@@ -338,7 +338,7 @@ class language
       case "fr_FR": return dgettext("domframework", "French");
       case "en_US": return dgettext("domframework", "English (US)");
       case "en_GB": return dgettext("domframework", "English (GB)");
-      default: 
+      default:
         throw new Exception ("No language available for '$languageCode'", 500);
     }
   }
diff --git a/logger.php b/logger.php
index fd54ccf..2abbfd1 100644
--- a/logger.php
+++ b/logger.php
@@ -174,7 +174,7 @@ class logger
     // Add the filename which generate the error
     $msg .= " [".basename ($back["file"]).":".$back["line"]."]";
 
-    // Display the backtrace if it is needed 
+    // Display the backtrace if it is needed
     if ($this->backtraceDisplay)
     {
       $e = new Exception();
diff --git a/mail.php b/mail.php
index d69af20..e8e75fd 100644
--- a/mail.php
+++ b/mail.php
@@ -99,7 +99,7 @@ class mail
     */
   private function sectionDel ($sectionID)
   {
-    // TODO ! 
+    // TODO !
   }
 
   /** Add a newChild to an existing section at the end of the list
diff --git a/markdown.php b/markdown.php
index 85d1a47..ba9839f 100644
--- a/markdown.php
+++ b/markdown.php
@@ -137,7 +137,7 @@ class markdown
       $pos++;
     }
     // Insert Geshi on $content
-    if ($this->debug) 
+    if ($this->debug)
       echo "RETURN typeCode : <pre><code>$content</code></pre>\n";
     return "<pre><code>$content</code></pre>\n";
   }
@@ -175,7 +175,7 @@ class markdown
     $blockStart = $pos;
     $blockContent = "";
     while (isset ($text[$pos]) &&
-           $this->depth($text[$pos]) >= $depth && 
+           $this->depth($text[$pos]) >= $depth &&
            $this->lineType ($text[$pos]) === $type)
     {
       if ($this->debug)
@@ -251,7 +251,7 @@ class markdown
     //                   linetype changed
     $Pinc = $pos;
     while (isset ($text[$pos]) &&
-           $this->depth($text[$pos]) == $depth && 
+           $this->depth($text[$pos]) == $depth &&
            $this->lineType ($text[$pos]) === "p")
     {
       if (substr ($text[$pos], -2) === "  ")
@@ -312,7 +312,7 @@ class markdown
                " < $depth)\n";
         return $content;
       }
-      
+
       $type = $this->lineType ($text[$pos]);
       $func = "type$type";
       if ($this->debug)
diff --git a/module.php b/module.php
index 9c7d3c8..5ae10e9 100644
--- a/module.php
+++ b/module.php
@@ -8,8 +8,8 @@ class module
 {
   /** The modules are not allowed if $toplevel=0
       The modules can be in a module directory if $toplevel=1
-      The modules can be in the parent directory if $toplevel=2 
-      The modules can be in the local directory if $toplevel=4 
+      The modules can be in the parent directory if $toplevel=2
+      The modules can be in the local directory if $toplevel=4
       The values can be added to allow multiple possibilities */
   public $toplevel = 0;
 
diff --git a/outputhtml.php b/outputhtml.php
index b2234ba..beae32c 100644
--- a/outputhtml.php
+++ b/outputhtml.php
@@ -50,7 +50,7 @@ class outputhtml extends output
           $title = $resView["title"];
         if (! isset ($resView["content"]))
           throw new Exception (sprintf (
-                        dgettext("domframework", 
+                        dgettext("domframework",
                         "No data provided from view %s::%s"),
                         $viewClass,$viewMethod),
                         500);
@@ -132,12 +132,12 @@ EOT;
   /** Get the layout and provide it the variables. The variables will be push in
     * global to the layout (they can be used like $XX)
     * @param string the layout file to load
-    * @param array $variables The variables array to push to the layout 
+    * @param array $variables The variables array to push to the layout
     * @return string the Layout with variables interpreted */
   private function layoutVariables  ($layout, $variables)
   {
     // The layout can be a external layout file or the HTML page itself.
-    // FIXME : Allow to manage variables in a layout provided in the variable, 
+    // FIXME : Allow to manage variables in a layout provided in the variable,
     // without eval use
     if (! file_exists ($layout))
       return $layout;
diff --git a/ratelimit.php b/ratelimit.php
index 1d1575b..d8fe826 100644
--- a/ratelimit.php
+++ b/ratelimit.php
@@ -11,7 +11,7 @@ class ratelimit
   /** The unit time in seconds */
   public $unittime = 60;
 
-  /** The function set a rate-limit 
+  /** The function set a rate-limit
       @return bool true if the rate-limit is not overloaded
                    false if the rate-limit is overloaded */
   public function set ($name)
diff --git a/ratelimitfile.php b/ratelimitfile.php
index efd57e9..28364e6 100644
--- a/ratelimitfile.php
+++ b/ratelimitfile.php
@@ -14,7 +14,7 @@ class ratelimitfile extends ratelimit
   /** Debug the ratelimiting process to screen */
   public $debug = false;
 
-  /** The function set a rate-limit 
+  /** The function set a rate-limit
       @return bool true if the rate-limit is not overloaded
                    false if the rate-limit is overloaded */
   public function set ($name)
diff --git a/renderer.php b/renderer.php
index 6695ffe..0c9b2e0 100644
--- a/renderer.php
+++ b/renderer.php
@@ -107,7 +107,7 @@ class renderer
     require_once ("domframework/outputhtml.php");
     if ($route === null)
       $route = new route ();
-    // Return a $dataflash with the displayed flash in Bootstrap 
+    // Return a $dataflash with the displayed flash in Bootstrap
     $dataflash = "";
     if (isset ($_SESSION["renderer"]["flash"]))
     {
@@ -145,7 +145,7 @@ class renderer
     }
 
     $html = new outputhtml ();
-    $replacement = array_merge ($replacement, 
+    $replacement = array_merge ($replacement,
                          array ("{baseurl}"=>$route->baseURL (),
                                 "{baseurlresource}"=>$route->baseURLresource (),
                                 "{flash}"=>$dataflash));
diff --git a/route.php b/route.php
index af7e9ae..d0189de 100644
--- a/route.php
+++ b/route.php
@@ -58,7 +58,7 @@ class route
   /** Array to variable definition */
   public $variable = array ();
 
-  /** The route constructor : initialize the parameters */  
+  /** The route constructor : initialize the parameters */
   function __construct ()
   {
     $this->ratelimiter = new ratelimitfile ();
@@ -99,7 +99,7 @@ class route
       if (substr ($this->baseURL, -1) !== "/")
         $this->baseURL .= "/";
     }
-    elseif (isset ($_SERVER["REQUEST_URI"]) && 
+    elseif (isset ($_SERVER["REQUEST_URI"]) &&
            strpos ($_SERVER["REQUEST_URI"], "index.php?url=") !== false)
     {
       $this->baseURL = "";
@@ -139,7 +139,6 @@ class route
            strpos ($_SERVER["REQUEST_URI"], "index.php?url=") !== false)
       return "index.php?url=".$this->baseURL;
     return $this->baseURL;
-    
   }
 
   /** Return the baseURL of the module
@@ -187,7 +186,7 @@ class route
     }
     if (isset ($_SERVER["REQUEST_URI"]))
     {
-      // If there is a directory before the index.php file, must remove the 
+      // If there is a directory before the index.php file, must remove the
       // directory structure
       if (dirname ($_SERVER["SCRIPT_NAME"]) !== "/")
         $url .= substr ($_SERVER["REQUEST_URI"],
diff --git a/routeSQL.php b/routeSQL.php
index cd972b6..65b4dfe 100644
--- a/routeSQL.php
+++ b/routeSQL.php
@@ -9,7 +9,7 @@ require_once ("domframework/renderer.php");
 
 error_reporting (E_ALL);
 
-/** Automatic Routing for SQL database 
+/** Automatic Routing for SQL database
     Allow to do CRUD on data with only one line in index.php */
 class routeSQL
 {
@@ -46,8 +46,8 @@ class routeSQL
   public $authHTML = array ("email"=>"anonymous");
   /** Authentication for REST part */
   public $authREST = array ("email"=>"anonymous");
-  /** Authorization object. Should allow a method named 
-      "allow ($module, $user, $object)" which return 
+  /** Authorization object. Should allow a method named
+      "allow ($module, $user, $object)" which return
       - NO if the object is not defined
       - RO if the object is in read-only mode
       - RW if the object is in read-write mode */
@@ -75,8 +75,8 @@ class routeSQL
   private $model_file = "";
   /** The model class included in the model file */
   private $model_class = "";
-  /** The prefix to be used in the URL. Should be the end of $model_file 
-      Ex : if $model_file = models/model_zone.php, the url_prefix should be 
+  /** The prefix to be used in the URL. Should be the end of $model_file
+      Ex : if $model_file = models/model_zone.php, the url_prefix should be
            zone */
   private $url_prefix = "";
   /** The SQL object created */
@@ -371,7 +371,7 @@ $content .= "</li>\n";
       // Limiting access to data only to data with read access right
       foreach ($data as $key=>$vals)
       {
-        if ($this->accessright ($this->authHTML["email"], 
+        if ($this->accessright ($this->authHTML["email"],
                                 $vals[$this->objectDB->primary]) !== TRUE)
         unset ($data[$key]);
       }
@@ -427,7 +427,7 @@ $content .= "</li>\n";
       if ($this->chainedForeign !== null &&
           isset ($values[$this->chainedForeign]) &&
           $values[$this->chainedForeign] !== $chain)
-        $errorsChain[$this->chainedForeign] = 
+        $errorsChain[$this->chainedForeign] =
           array ("error", dgettext("domframework",
                                    "Can not change the external key"));
       if ($this->chainedForeign !== null)
@@ -495,7 +495,7 @@ $content .= "</li>\n";
       if ($this->chainedForeign !== null &&
           isset ($values[$this->chainedForeign]) &&
           $values[$this->chainedForeign] !== $chain)
-        $errorsChain[$this->chainedForeign] = 
+        $errorsChain[$this->chainedForeign] =
           array ("error", dgettext("domframework",
                                    "Can not change the external key"));
       $errors = $this->objectDB->verify ($values, $id);
@@ -576,7 +576,7 @@ $content .= "</li>\n";
     {
       if (strpos ($this->chained->url_prefix, "/{chain}/") !== false)
         throw new Exception ("Chained can not have an already chained object",
-                             500); 
+                             500);
       $this->url_prefix = $this->chained->url_prefix."/{chain}/".
                           $this->url_prefix;
     }
@@ -693,7 +693,7 @@ $content .= "</li>\n";
       // Limiting access to data only to data with read access right
       foreach ($data as $key=>$vals)
       {
-        if ($this->accessright ($this->authHTML["email"], 
+        if ($this->accessright ($this->authHTML["email"],
                                 $vals[$this->objectDB->primary]) !== TRUE)
         unset ($data[$key]);
       }
@@ -757,7 +757,7 @@ $content .= "</li>\n";
       }
 
 
-      $content = "";      
+      $content = "";
       // Internal CSS
       if ($this->enableInternalCSS === true)
       {
@@ -984,7 +984,7 @@ $content .= "</li>\n";
 
 	  });
 
-	  $route->get ($this->url_prefix."/add", function ($chain=null) 
+	  $route->get ($this->url_prefix."/add", function ($chain=null)
 	  {
       // Add a new entry : form to be filled by the user
       if ($this->chained !== null)
@@ -1143,7 +1143,7 @@ $content .= "</li>\n";
       $this->rendererhtml ($content);
 	  });
 
-	  $route->post ($this->url_prefix."/add", function ($chain=null) use ($route) 
+	  $route->post ($this->url_prefix."/add", function ($chain=null) use ($route)
 	  {
       // Add a new entry : effective save of the data
       if ($this->chained !== null)
@@ -1188,7 +1188,7 @@ $content .= "</li>\n";
       if ($this->chainedForeign !== null &&
           isset ($values[$this->chainedForeign]) &&
           $values[$this->chainedForeign] !== $chain)
-        $errorsChain[$this->chainedForeign] = 
+        $errorsChain[$this->chainedForeign] =
           array ("error", dgettext("domframework",
                                    "Can not change the external key"));
       $errors = $this->objectDB->verify ($values);
@@ -1197,8 +1197,8 @@ $content .= "</li>\n";
         try
         {
           $this->objectDB->insert ($values);
-          $renderer = new renderer (); 
-          $renderer->flash ("SUCCESS", dgettext("domframework", 
+          $renderer = new renderer ();
+          $renderer->flash ("SUCCESS", dgettext("domframework",
                                                 "Creation done"));
           $route->redirect ("/".
                             str_replace ("{chain}", $chain, $this->url_prefix),
@@ -1257,7 +1257,7 @@ $content .= "</li>\n";
           $this->chained->editright ($this->authHTML["email"], $chain) !== true)
         $this->readwriteAllowed = false;
       if ($this->readwriteAllowed === true)
-        $this->readwriteAllowed = $this->editright ($this->authHTML["email"], 
+        $this->readwriteAllowed = $this->editright ($this->authHTML["email"],
                                                     $id);
       $readonly = $this->readonly ($this->authHTML["email"], $id);
 
@@ -1429,8 +1429,8 @@ $content .= "</li>\n";
       if ($this->readonly ($this->authHTML["email"], $id) === TRUE)
         throw new Exception (dgettext("domframework","Access forbidden"), 403);
 
-	    $this->connect();
-      $oldvalues = $this->objectDB->read (array (array 
+      $this->connect();
+      $oldvalues = $this->objectDB->read (array (array
                                               ($this->objectDB->primary, $id)));
       if (count ($oldvalues) === 0)
         throw new Exception (dgettext("domframework", "Object not found"), 404);
@@ -1444,7 +1444,7 @@ $content .= "</li>\n";
       if ($this->chainedForeign !== null &&
           isset ($values[$this->chainedForeign]) &&
           $values[$this->chainedForeign] !== $chain)
-        $errorsChain[$this->chainedForeign] = 
+        $errorsChain[$this->chainedForeign] =
           array ("error", dgettext("domframework",
                                    "Can not change the external key"));
       if ($this->chainedForeign !== null)
@@ -1455,7 +1455,7 @@ $content .= "</li>\n";
         try
         {
           $this->objectDB->update ($id, $values);
-          $renderer = new renderer (); 
+          $renderer = new renderer ();
           $renderer->flash ("SUCCESS", dgettext("domframework","Update done"));
           $route->redirect ("/".
                             str_replace ("{chain}", $chain, $this->url_prefix),
@@ -1500,7 +1500,7 @@ $content .= "</li>\n";
     return TRUE;
   }
 
-  /** Authorization : Return TRUE if the user right allow to edit the data 
+  /** Authorization : Return TRUE if the user right allow to edit the data
       Return FALSE else */
   public function editright ($auth, $id=null)
   {
@@ -1508,7 +1508,7 @@ $content .= "</li>\n";
     //                   var_export($this->model_class, TRUE)."\n";
     if ($this->authorization !== null)
     {
-      $result = $this->authorization->allow ($this->module, $auth, 
+      $result = $this->authorization->allow ($this->module, $auth,
                                              "/".$this->model_class."/$id");
       // echo "RESULT=$result\n";
       if ($result === "RW") return TRUE;
@@ -1525,7 +1525,7 @@ $content .= "</li>\n";
     //                  var_export($this->model_class, TRUE)."\n";
     if ($this->authorization !== null)
     {
-      $result = $this->authorization->allow ($this->module, $auth, 
+      $result = $this->authorization->allow ($this->module, $auth,
                                              "/".$this->model_class."/$id");
       // echo "RESULT=$result\n";
       if ($result === "RO") return TRUE;
diff --git a/users.php b/users.php
index 178ed1a..e3105d9 100644
--- a/users.php
+++ b/users.php
@@ -1,5 +1,5 @@
 <?php
-/** The abstraction class of the users 
+/** The abstraction class of the users
     Allow to manage the users in multiple storages (SQL, HTPasswd, passwd file).
     CRUD the users and allow to modify the password */
 class users
@@ -9,7 +9,7 @@ class users
   {
   }
 
-  /** Initialise the storage 
+  /** Initialise the storage
       Create the structure of data needed to the class */
   public function initStorage ()
   {
@@ -20,7 +20,7 @@ class users
       password) */
   public function adduser ($email, $firstname, $lastname, $password=null)
   {
-  } 
+  }
 
   /** Delete a user */
   public function deluser ($email)
@@ -37,7 +37,7 @@ class users
   {
   }
 
-  /** Change password 
+  /** Change password
       @param string $email the user email to change the password
       @param string $oldpassword The old password (to check if the user have the
          rights to change the password)
@@ -65,15 +65,15 @@ class users
   public function checkEmail ($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 ($email, ":") !== false)
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                                 "Invalid email provided : colon forbidden"),
                            500);
     return true;
@@ -83,15 +83,15 @@ class users
   public function checkFirstname ($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 ($firstname, ":") !== false)
-      throw new Exception (dgettext("domframework", 
+      throw new Exception (dgettext("domframework",
                                 "Invalid firstname provided : colon forbidden"),
                            500);
     return true;
@@ -101,11 +101,11 @@ class users
   public function checkLastname ($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;
@@ -115,15 +115,15 @@ 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;
diff --git a/userssql.php b/userssql.php
index c56dbd8..6f8d45d 100644
--- a/userssql.php
+++ b/userssql.php
@@ -39,7 +39,7 @@ class userssql extends users
     $this->password = $password;
     $this->driver_options = $driver_options;
   }
- 
+
   /** Connect to the storage */
   public function connect ()
   {
@@ -75,7 +75,7 @@ class userssql extends users
     $this->db->tableprefix = $this->tableprefix;
   }
 
-  /** Initialise the storage 
+  /** Initialise the storage
       Create the structure of data needed to the class */
   public function initStorage ()
   {
@@ -139,7 +139,7 @@ class userssql extends users
                                          $this->fieldLastname));
   }
 
-  /** Change password 
+  /** Change password
       @param string $email the user email to change the password
       @param string $oldpassword The old password (to check if the user have the
          rights to change the password)