Corrige comptage dans suppression recursive

htdocs/admin/tools/index.php

@@ -47,7 +47,9 @@ $form = new Form($db);
 
 print_fiche_titre($langs->trans("SystemToolsArea"),'','setup');
 
-print "<br>";
+//print "<br>";
+print info_admin($langs->trans("SystemAreaForAdminOnly")).'<br>';
+
 
 if ($message) print $message.'<br>';
 

htdocs/admin/tools/purge.php

@@ -68,7 +68,7 @@ if ($_POST["action"]=='purge')
 		foreach($filesarray as $key => $value)
 		{
 			//print "x ".$filesarray[$key]['fullname']."<br>\n";
-			$count=dol_delete_dir_recursive($filesarray[$key]['fullname']);
+			$count+=dol_delete_dir_recursive($filesarray[$key]['fullname']);
 		}		
 
 	}

htdocs/lib/functions.inc.php

@@ -1622,14 +1622,12 @@ function dol_delete_dir($dir)
 }
 
 /**
-		\brief  	Effacement d'un rpertoire et son arborescence
+		\brief  	Effacement d'un rpertoire $dir et de son arborescence
 		\param		file			Rpertoire a effacer
 		\return		int				Nombre de fichier+reprtoires supprims
 */
-function dol_delete_dir_recursive($dir)
+function dol_delete_dir_recursive($dir,$count=0)
 {
-	$count=0;
-	
 	if ($handle = opendir("$dir"))
 	{
 		while (false !== ($item = readdir($handle)))
@@ -1638,7 +1636,7 @@ function dol_delete_dir_recursive($dir)
 			{
 				if (is_dir("$dir/$item"))
 				{
-					dol_delete_dir_recursive("$dir/$item");
+					$count=dol_delete_dir_recursive("$dir/$item",$count);
 				}
 				else
 				{