diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 19c5ce79c82..4be2583aa63 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -170,7 +170,7 @@ function dol_shutdown()
  *  Return value of a param into GET or POST supervariable
  *
  *  @param	string	$paramname   Name of parameter to found
- *  @param	string	$check	     Type of check (''=no check,  'int'=check it's numeric, 'alpha'=check it's text and sign, 'aZ'=check it's a-z only, 'array'=check it's array, 'san_alpha'= Use filter_var with FILTER_SANITIZE_STRING, 'custom'= custom filter specify $filter and $options)
+ *  @param	string	$check	     Type of check (''=no check,  'int'=check it's numeric, 'alpha'=check it's text and sign, 'aZ'=check it's a-z only, 'array'=check it's array, 'san_alpha'= Use filter_var with FILTER_SANITIZE_STRING (do not use this for free text string), 'custom'= custom filter specify $filter and $options)
  *  @param	int		$method	     Type of method (0 = get then post, 1 = only get, 2 = only post, 3 = post then get, 4 = post then get then cookie)
  *  @param  int     $filter      Filter to apply when $check is set to custom. (See http://php.net/manual/en/filter.filters.php for détails)
  *  @param  mixed   $options     Options to pass to filter_var when $check is set to custom
diff --git a/htdocs/societe/soc.php b/htdocs/societe/soc.php
index 3dc6ea95900..a0b9bda1c8e 100644
--- a/htdocs/societe/soc.php
+++ b/htdocs/societe/soc.php
@@ -136,48 +136,48 @@ if (empty($reshook))
         {
             $object->particulier       = GETPOST("private");
 
-            $object->name              = dolGetFirstLastname(GETPOST('firstname','san_alpha'),GETPOST('nom','san_alpha')?GETPOST('nom','san_alpha'):GETPOST('name','san_alpha'));
+            $object->name              = dolGetFirstLastname(GETPOST('firstname','alpha'),GETPOST('nom','alpha')?GETPOST('nom','alpha'):GETPOST('name','alpha'));
             $object->civility_id       = GETPOST('civility_id', 'int');
             // Add non official properties
-            $object->name_bis          = GETPOST('name','san_alpha')?GETPOST('name','san_alpha'):GETPOST('nom','san_alpha');
-            $object->firstname         = GETPOST('firstname','san_alpha');
+            $object->name_bis          = GETPOST('name','alpha')?GETPOST('name','alpha'):GETPOST('nom','alpha');
+            $object->firstname         = GETPOST('firstname','alpha');
         }
         else
         {
-            $object->name              = GETPOST('name', 'san_alpha')?GETPOST('name', 'san_alpha'):GETPOST('nom', 'san_alpha');
+            $object->name              = GETPOST('name', 'alpha')?GETPOST('name', 'alpha'):GETPOST('nom', 'alpha');
         }
-        $object->address               = GETPOST('address', 'san_alpha');
-        $object->zip                   = GETPOST('zipcode', 'san_alpha');
-        $object->town                  = GETPOST('town', 'san_alpha');
+        $object->address               = GETPOST('address', 'alpha');
+        $object->zip                   = GETPOST('zipcode', 'alpha');
+        $object->town                  = GETPOST('town', 'alpha');
         $object->country_id            = GETPOST('country_id', 'int');
         $object->state_id              = GETPOST('state_id', 'int');
-        $object->skype                 = GETPOST('skype', 'san_alpha');
-        $object->phone                 = GETPOST('phone', 'san_alpha');
-        $object->fax                   = GETPOST('fax','san_alpha');
+        $object->skype                 = GETPOST('skype', 'alpha');
+        $object->phone                 = GETPOST('phone', 'alpha');
+        $object->fax                   = GETPOST('fax','alpha');
         $object->email                 = GETPOST('email', 'custom', 0, FILTER_SANITIZE_EMAIL);
         $object->url                   = GETPOST('url', 'custom', 0, FILTER_SANITIZE_URL);
-        $object->idprof1               = GETPOST('idprof1', 'san_alpha');
-        $object->idprof2               = GETPOST('idprof2', 'san_alpha');
-        $object->idprof3               = GETPOST('idprof3', 'san_alpha');
-        $object->idprof4               = GETPOST('idprof4', 'san_alpha');
-        $object->idprof5               = GETPOST('idprof5', 'san_alpha');
-        $object->idprof6               = GETPOST('idprof6', 'san_alpha');
-        $object->prefix_comm           = GETPOST('prefix_comm', 'san_alpha');
-        $object->code_client           = GETPOST('code_client', 'san_alpha');
-        $object->code_fournisseur      = GETPOST('code_fournisseur', 'san_alpha');
-        $object->capital               = GETPOST('capital', 'san_alpha');
-        $object->barcode               = GETPOST('barcode', 'san_alpha');
+        $object->idprof1               = GETPOST('idprof1', 'alpha');
+        $object->idprof2               = GETPOST('idprof2', 'alpha');
+        $object->idprof3               = GETPOST('idprof3', 'alpha');
+        $object->idprof4               = GETPOST('idprof4', 'alpha');
+        $object->idprof5               = GETPOST('idprof5', 'alpha');
+        $object->idprof6               = GETPOST('idprof6', 'alpha');
+        $object->prefix_comm           = GETPOST('prefix_comm', 'alpha');
+        $object->code_client           = GETPOST('code_client', 'alpha');
+        $object->code_fournisseur      = GETPOST('code_fournisseur', 'alpha');
+        $object->capital               = GETPOST('capital', 'alpha');
+        $object->barcode               = GETPOST('barcode', 'alpha');
 
-        $object->tva_intra             = GETPOST('tva_intra', 'san_alpha');
-        $object->tva_assuj             = GETPOST('assujtva_value', 'san_alpha');
-        $object->status                = GETPOST('status', 'san_alpha');
+        $object->tva_intra             = GETPOST('tva_intra', 'alpha');
+        $object->tva_assuj             = GETPOST('assujtva_value', 'alpha');
+        $object->status                = GETPOST('status', 'alpha');
 
         // Local Taxes
-        $object->localtax1_assuj       = GETPOST('localtax1assuj_value', 'san_alpha');
-        $object->localtax2_assuj       = GETPOST('localtax2assuj_value', 'san_alpha');
+        $object->localtax1_assuj       = GETPOST('localtax1assuj_value', 'alpha');
+        $object->localtax2_assuj       = GETPOST('localtax2assuj_value', 'alpha');
 
-        $object->localtax1_value	   = GETPOST('lt1', 'san_alpha');
-        $object->localtax2_value	   = GETPOST('lt2', 'san_alpha');
+        $object->localtax1_value	   = GETPOST('lt1', 'alpha');
+        $object->localtax2_value	   = GETPOST('lt2', 'alpha');
 
         $object->forme_juridique_code  = GETPOST('forme_juridique_code', 'int');
         $object->effectif_id           = GETPOST('effectif_id', 'int');
@@ -637,31 +637,31 @@ else
         if (GETPOST("type")=='p')  { $object->client=2; }
         if (! empty($conf->fournisseur->enabled) && (GETPOST("type")=='f' || GETPOST("type")==''))  { $object->fournisseur=1; }
 
-        $object->name				= GETPOST('nom', 'san_alpha');
-        $object->firstname			= GETPOST('firstname', 'san_alpha');
+        $object->name				= GETPOST('nom', 'alpha');
+        $object->firstname			= GETPOST('firstname', 'alpha');
         $object->particulier		= $private;
         $object->prefix_comm		= GETPOST('prefix_comm');
         $object->client				= GETPOST('client')?GETPOST('client'):$object->client;
-        $object->code_client		= GETPOST('code_client', 'san_alpha');
+        $object->code_client		= GETPOST('code_client', 'alpha');
         $object->fournisseur		= GETPOST('fournisseur')?GETPOST('fournisseur'):$object->fournisseur;
-        $object->code_fournisseur	= GETPOST('code_fournisseur', 'san_alpha');
-        $object->address			= GETPOST('address', 'san_alpha');
-        $object->zip				= GETPOST('zipcode', 'san_alpha');
-        $object->town				= GETPOST('town', 'san_alpha');
+        $object->code_fournisseur	= GETPOST('code_fournisseur', 'alpha');
+        $object->address			= GETPOST('address', 'alpha');
+        $object->zip				= GETPOST('zipcode', 'alpha');
+        $object->town				= GETPOST('town', 'alpha');
         $object->state_id			= GETPOST('state_id', 'int');
-        $object->skype				= GETPOST('skype', 'san_alpha');
-        $object->phone				= GETPOST('phone', 'san_alpha');
-        $object->fax				= GETPOST('fax', 'san_alpha');
+        $object->skype				= GETPOST('skype', 'alpha');
+        $object->phone				= GETPOST('phone', 'alpha');
+        $object->fax				= GETPOST('fax', 'alpha');
         $object->email				= GETPOST('email', 'custom', 0, FILTER_SANITIZE_EMAIL);
         $object->url				= GETPOST('url', 'custom', 0, FILTER_SANITIZE_URL);
         $object->capital			= GETPOST('capital', 'int');
-        $object->barcode			= GETPOST('barcode', 'san_alpha');
-        $object->idprof1			= GETPOST('idprof1', 'san_alpha');
-        $object->idprof2			= GETPOST('idprof2', 'san_alpha');
-        $object->idprof3			= GETPOST('idprof3', 'san_alpha');
-        $object->idprof4			= GETPOST('idprof4', 'san_alpha');
-        $object->idprof5			= GETPOST('idprof5', 'san_alpha');
-        $object->idprof6			= GETPOST('idprof6', 'san_alpha');
+        $object->barcode			= GETPOST('barcode', 'alpha');
+        $object->idprof1			= GETPOST('idprof1', 'alpha');
+        $object->idprof2			= GETPOST('idprof2', 'alpha');
+        $object->idprof3			= GETPOST('idprof3', 'alpha');
+        $object->idprof4			= GETPOST('idprof4', 'alpha');
+        $object->idprof5			= GETPOST('idprof5', 'alpha');
+        $object->idprof6			= GETPOST('idprof6', 'alpha');
         $object->typent_id			= GETPOST('typent_id', 'int');
         $object->effectif_id		= GETPOST('effectif_id', 'int');
         $object->civility_id		= GETPOST('civility_id', 'int');
@@ -676,7 +676,7 @@ else
         $object->localtax1_value	=GETPOST('lt1', 'int');
         $object->localtax2_value	=GETPOST('lt2', 'int');
 
-        $object->tva_intra			= GETPOST('tva_intra', 'san_alpha');
+        $object->tva_intra			= GETPOST('tva_intra', 'alpha');
 
         $object->commercial_id		= GETPOST('commercial_id', 'int');
         $object->default_lang		= GETPOST('default_lang');
@@ -1146,37 +1146,37 @@ else
             if (GETPOST('nom'))
             {
                 // We overwrite with values if posted
-                $object->name					= GETPOST('nom', 'san_alpha');
-                $object->prefix_comm			= GETPOST('prefix_comm', 'san_alpha');
+                $object->name					= GETPOST('nom', 'alpha');
+                $object->prefix_comm			= GETPOST('prefix_comm', 'alpha');
                 $object->client					= GETPOST('client', 'int');
-                $object->code_client			= GETPOST('code_client', 'san_alpha');
+                $object->code_client			= GETPOST('code_client', 'alpha');
                 $object->fournisseur			= GETPOST('fournisseur', 'int');
-                $object->code_fournisseur		= GETPOST('code_fournisseur', 'san_alpha');
-                $object->address				= GETPOST('address', 'san_alpha');
-                $object->zip					= GETPOST('zipcode', 'san_alpha');
-                $object->town					= GETPOST('town', 'san_alpha');
+                $object->code_fournisseur		= GETPOST('code_fournisseur', 'alpha');
+                $object->address				= GETPOST('address', 'alpha');
+                $object->zip					= GETPOST('zipcode', 'alpha');
+                $object->town					= GETPOST('town', 'alpha');
                 $object->country_id				= GETPOST('country_id')?GETPOST('country_id', 'int'):$mysoc->country_id;
                 $object->state_id				= GETPOST('state_id', 'int');
-                $object->skype					= GETPOST('skype', 'san_alpha');
-                $object->phone					= GETPOST('phone', 'san_alpha');
-                $object->fax					= GETPOST('fax', 'san_alpha');
+                $object->skype					= GETPOST('skype', 'alpha');
+                $object->phone					= GETPOST('phone', 'alpha');
+                $object->fax					= GETPOST('fax', 'alpha');
                 $object->email					= GETPOST('email', 'custom', 0, FILTER_SANITIZE_EMAIL);
                 $object->url					= GETPOST('url', 'custom', 0, FILTER_SANITIZE_URL);
                 $object->capital				= GETPOST('capital', 'int');
-                $object->idprof1				= GETPOST('idprof1', 'san_alpha');
-                $object->idprof2				= GETPOST('idprof2', 'san_alpha');
-                $object->idprof3				= GETPOST('idprof3', 'san_alpha');
-                $object->idprof4				= GETPOST('idprof4', 'san_alpha');
-        		    $object->idprof5				= GETPOST('idprof5', 'san_alpha');
-        		    $object->idprof6				= GETPOST('idprof6', 'san_alpha');
+                $object->idprof1				= GETPOST('idprof1', 'alpha');
+                $object->idprof2				= GETPOST('idprof2', 'alpha');
+                $object->idprof3				= GETPOST('idprof3', 'alpha');
+                $object->idprof4				= GETPOST('idprof4', 'alpha');
+        		    $object->idprof5				= GETPOST('idprof5', 'alpha');
+        		    $object->idprof6				= GETPOST('idprof6', 'alpha');
                 $object->typent_id				= GETPOST('typent_id', 'int');
                 $object->effectif_id			= GETPOST('effectif_id', 'int');
-                $object->barcode				= GETPOST('barcode', 'san_alpha');
+                $object->barcode				= GETPOST('barcode', 'alpha');
                 $object->forme_juridique_code	= GETPOST('forme_juridique_code', 'int');
-                $object->default_lang			= GETPOST('default_lang', 'san_alpha');
+                $object->default_lang			= GETPOST('default_lang', 'alpha');
 
                 $object->tva_assuj				= GETPOST('assujtva_value', 'int');
-                $object->tva_intra				= GETPOST('tva_intra', 'san_alpha');
+                $object->tva_intra				= GETPOST('tva_intra', 'alpha');
                 $object->status					= GETPOST('status', 'int');
 
                 //Local Taxes