diff --git a/lemonldap-ng-common/lib/Lemonldap/NG/Common/Safelib.pm b/lemonldap-ng-common/lib/Lemonldap/NG/Common/Safelib.pm
index 165b5621e054b3fcc9cf7362f7978f907e980013..3104c8997959ff859ee09c796341ac9b8c2febc3 100644
--- a/lemonldap-ng-common/lib/Lemonldap/NG/Common/Safelib.pm
+++ b/lemonldap-ng-common/lib/Lemonldap/NG/Common/Safelib.pm
@@ -13,7 +13,7 @@ use JSON::XS;
 
 #use AutoLoader qw(AUTOLOAD);
 
-our $VERSION = '2.0.7';
+our $VERSION = '2.0.10';
 
 # Set here all the names of functions that must be available in Safe objects.
 # Not that only functions, not methods, can be written here
@@ -65,8 +65,8 @@ sub checkLogonHours {
     # Use time_correction
     if ($time_correction) {
         my ( $sign, $time ) = ( $time_correction =~ /([+|-]?)(\d+)/ );
-        if ( $sign =~ /-/ ) { $hourpos -= $time; }
-        else                { $hourpos += $time; }
+        if   ( $sign =~ /-/ ) { $hourpos -= $time; }
+        else                  { $hourpos += $time; }
     }
 
     # Get the corresponding byte
@@ -229,29 +229,22 @@ my $json = JSON::XS->new;
 
 sub has2f {
     my ( $session, $type ) = @_;
-    unless ( $session->{_2fDevices} ) {
-        return 0;
-    }
-    my $_2fDevices;
-    eval { $_2fDevices = $json->decode( $session->{_2fDevices} ); };
-    if ( $@ or ref($_2fDevices) ne "ARRAY" ) {
-        return 0;
-    }
+    return 0 unless ( $session->{_2fDevices} );
+
+    my $_2fDevices = eval { $json->decode( $session->{_2fDevices} ); };
+    return 0 if ( $@ or ref($_2fDevices) ne "ARRAY" );
+
+    my $length = scalar @{$_2fDevices};
 
     # Empty array
-    if ( length @{$_2fDevices} == 0 ) {
-        return 0;
+    return 0 unless $length;
 
-        # Array has one value and we did not specify a type, succeed
-    }
-    elsif ( not $type ) {
-        return 1;
-    }
-    else {
+    # Array has one value and we did not specify a type, succeed
+    if ($type) {
         my @found = grep { lc( $_->{type} ) eq lc($type) } @{$_2fDevices};
         return ( @found ? 1 : 0 );
     }
-    return 0;
+    return 1;
 }
 
 1;
diff --git a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/2ndFA.pm b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/2ndFA.pm
index 982023be3701de51fbb6d86ff360ad5c3d40295b..91f682f257bc827801c5290510d117f8642c3576 100644
--- a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/2ndFA.pm
+++ b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/2ndFA.pm
@@ -11,11 +11,13 @@ use Lemonldap::NG::Common::Conf::ReConstants;
 
 #use feature 'state';
 
-extends 'Lemonldap::NG::Manager::Plugin',
-  'Lemonldap::NG::Common::Conf::AccessLib',
-  'Lemonldap::NG::Common::Session::REST';
+extends qw(
+  Lemonldap::NG::Manager::Plugin
+  Lemonldap::NG::Common::Session::REST
+  Lemonldap::NG::Common::Conf::AccessLib
+);
 
-our $VERSION = '2.0.9';
+our $VERSION = '2.0.10';
 
 #############################
 # I. INITIALIZATION METHODS #
diff --git a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Api/Common.pm b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Api/Common.pm
index ea22ca7aa7d0835f0635a35ebcc6ccc9323001a9..5da910b2939a805db524db5fea8cf4f4a97d0a5a 100644
--- a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Api/Common.pm
+++ b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Api/Common.pm
@@ -1,9 +1,10 @@
 package Lemonldap::NG::Manager::Api::Common;
 
-our $VERSION = '2.0.9';
+our $VERSION = '2.0.10';
 
 package Lemonldap::NG::Manager::Api;
 
+use strict;
 use Lemonldap::NG::Manager::Build::Attributes;
 use Lemonldap::NG::Manager::Build::CTrees;
 
@@ -26,7 +27,7 @@ sub _getDefaultValues {
     my $defaultAttrs = Lemonldap::NG::Manager::Build::Attributes::attributes();
     my $attrs        = {};
 
-    foreach $attr (@allAttrs) {
+    foreach my $attr (@allAttrs) {
         $attrs->{$attr} = $defaultAttrs->{$attr}->{default}
           if ( defined $defaultAttrs->{$attr}
             && defined $defaultAttrs->{$attr}->{default} );
@@ -39,7 +40,7 @@ sub _hasAllowedAttributes {
     my ( $self, $attributes, $rootNode ) = @_;
     my @allowedAttributes = $self->_listAttributes($rootNode);
 
-    foreach $attribute ( keys %{$attributes} ) {
+    foreach my $attribute ( keys %{$attributes} ) {
         if ( length( ref($attribute) ) ) {
             return {
                 res => "ko",
diff --git a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Conf/Tests.pm b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Conf/Tests.pm
index 007630c6e0a6edc279669ba92c347374c71e3f8f..404bf9c88333f2cedb40bc5e742643a461514f4a 100644
--- a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Conf/Tests.pm
+++ b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Conf/Tests.pm
@@ -1,5 +1,6 @@
 package Lemonldap::NG::Manager::Conf::Tests;
 
+use strict;
 use utf8;
 use strict;
 use Lemonldap::NG::Common::Regexp;
@@ -450,7 +451,7 @@ sub tests {
                         "RSA_SHA1" )
                     {
                         undef $allsha1;
-                        break;
+                        last;
                     }
                 }
             }
@@ -462,7 +463,7 @@ sub tests {
                         ->{samlSPMetaDataOptionsSignatureMethod} ne "RSA_SHA1" )
                     {
                         undef $allsha1;
-                        break;
+                        last;
                     }
                 }
             }
@@ -866,8 +867,7 @@ sub tests {
                 $appUrl =~ m#^(https?://[^/]+)(/.*)?$#;
                 my $appHost = $1;
                 unless ($appHost) {
-                    push @msg,
-                      "$clientConfKey CAS Application has no Service URL";
+                    push @msg, "$casConfKey CAS Application has no Service URL";
                     $res = 0;
                     next;
                 }
diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Main/Init.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Main/Init.pm
index 67571b77072c4dc2eabd56ba4b90a4a1bb2c6928..57e10d951a789d83d982063c5c89c4ba9a9d6d42 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Main/Init.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Main/Init.pm
@@ -8,7 +8,7 @@
 #                  of lemonldap-ng.ini) and underlying handler configuration
 package Lemonldap::NG::Portal::Main::Init;
 
-our $VERSION = '2.0.9';
+our $VERSION = '2.0.10';
 
 package Lemonldap::NG::Portal::Main;
 
@@ -161,24 +161,24 @@ sub setPortalRoutes {
 
       # psgi.js
       ->addUnauthRoute( 'psgi.js' => 'sendJs', ['GET'] )
-      ->addAuthRoute( 'psgi.js' => 'sendJs', ['GET'] )
+      ->addAuthRoute( 'psgi.js' => 'sendJs',   ['GET'] )
 
       # portal.css
       ->addUnauthRoute( 'portal.css' => 'sendCss', ['GET'] )
-      ->addAuthRoute( 'portal.css' => 'sendCss', ['GET'] )
+      ->addAuthRoute( 'portal.css' => 'sendCss',   ['GET'] )
 
       # lmerror
       ->addUnauthRoute( lmerror => { ':code' => 'lmError' }, ['GET'] )
-      ->addAuthRoute( lmerror => { ':code' => 'lmError' }, ['GET'] )
+      ->addAuthRoute( lmerror => { ':code'   => 'lmError' }, ['GET'] )
 
       # Core REST API
-      ->addUnauthRoute( ping => 'pleaseAuth', ['GET'] )
+      ->addUnauthRoute( ping => 'pleaseAuth',  ['GET'] )
       ->addAuthRoute( ping => 'authenticated', ['GET'] )
 
       # Refresh session
       ->addAuthRoute( refresh => 'refresh', ['GET'] )
 
-      ->addAuthRoute( '*' => 'corsPreflight', ['OPTIONS'] )
+      ->addAuthRoute( '*' => 'corsPreflight',   ['OPTIONS'] )
       ->addUnauthRoute( '*' => 'corsPreflight', ['OPTIONS'] )
 
       # Logout
@@ -239,9 +239,11 @@ sub reloadConf {
 
     # Initialize templateDir
     $self->{templateDir} =
-      $self->conf->{templateDir} . '/' . $self->conf->{portalSkin};
+      $self->conf->{templateDir} . '/' . $self->conf->{portalSkin}
+      if ( $self->conf->{templateDir} and $self->conf->{portalSkin} );
     unless ( -d $self->{templateDir} ) {
-        $self->error("Template dir $self->{templateDir} doesn't exist");
+        $self->error("Template dir $self->{templateDir} doesn't exist")
+          if ref( $self->{templateDir} ) eq 'SCALAR';
         return $self->fail;
     }
     $self->templateDir(