Fixing terms and conditions if the platform language is also unknown (no english/spanish)

main/auth/inscription.php

@@ -1,29 +1,5 @@
 <?php
-// $Id: inscription.php 22567 2009-08-02 23:10:29Z iflorespaz $
-/*
-==============================================================================
-	Dokeos - elearning and course management software
-
-	Copyright (c) 2004-2009 Dokeos SPRL
-	Copyright (c) 2003 Ghent University (UGent)
-	Copyright (c) 2001 Universite catholique de Louvain (UCL)
-	Copyright (c) various contributors
-	Copyright (c) Bart Mollet, Hogeschool Gent
-
-	For a full list of contributors, see "credits.txt".
-	The full license can be read in "license.txt".
-
-	This program is free software; you can redistribute it and/or
-	modify it under the terms of the GNU General Public License
-	as published by the Free Software Foundation; either version 2
-	of the License, or (at your option) any later version.
-
-	See the GNU General Public License for more details.
-
-	Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
-	Mail: info@dokeos.com
-==============================================================================
-*/
+/* For licensing terms, see /dokeos_license.txt */
 /**
 ==============================================================================
 *	This script displays a form for registering new users.
@@ -308,13 +284,18 @@ if (get_setting('allow_terms_conditions')=='true') {
 	$language = api_get_interface_language();
 	$language = api_get_language_id($language);
 	$term_preview= LegalManager::get_last_condition($language);	
+	
 	if ($term_preview==false) { 
 		//we load from the platform
 		$language = api_get_setting('platformLanguage');
 		$language = api_get_language_id($language);
-		$term_preview= LegalManager::get_last_condition($language);						
-	}
-	
+		$term_preview= LegalManager::get_last_condition($language);
+		//if is false we load from english
+		if ($term_preview==false){
+			$language = api_get_language_id('english'); //this must work
+			$term_preview= LegalManager::get_last_condition($language);	
+		}					
+	}	
 	// Version and language //password
 	$form->addElement('hidden', 'legal_accept_type',$term_preview['version'].':'.$term_preview['language_id']);
 	$form->addElement('hidden', 'legal_info',$term_preview['legal_id'].':'.$term_preview['language_id']);