Plugin: LTI: Fix message when replying tool in session courses

Author: AngelFQC

plugin/ims_lti/lang/english.php

@@ -75,3 +75,4 @@
 $strings['AddInCourses'] = 'Add in courses';
 $strings['AddInAllCourses'] = 'Add in all courses';
 $strings['AddInSessions'] = 'Add in sessions';
+$strings["BaseToolsCanBeAddedInSessionsOnly"] = "Base tools can be added in sessions only";

plugin/ims_lti/lang/french.php

@@ -75,3 +75,4 @@
 $strings['AddInCourses'] = 'Ajouter aux cours';
 $strings['AddInAllCourses'] = 'Ajouter à tous les cours';
 $strings['AddInSessions'] = 'Ajouter aux sessions';
+$strings["BaseToolsCanBeAddedInSessionsOnly"] = "Base tools can be added in sessions only";

plugin/ims_lti/lang/spanish.php

@@ -75,3 +75,4 @@
 $strings['AddInCourses'] = 'Añadir a cursos';
 $strings['AddInAllCourses'] = 'Aãndir a todos los cursos';
 $strings['AddInSessions'] = 'Añadir a sesiones';
+$strings["BaseToolsCanBeAddedInSessionsOnly"] = "Base tools can be added in sessions only";

plugin/ims_lti/multiply_session.php

@@ -32,13 +32,13 @@
     }
 
     if ($tool->getParent()) {
-        throw new Exception($plugin->get_lang('NoAllowed'));
+        throw new Exception($plugin->get_lang('BaseToolsCanBeAddedInSessionsOnly'));
     }
 
     $session = api_get_session_entity($sessionId);
 
     if (!$session) {
-        api_not_allowed(true);
+        throw new Exception(get_lang('SessionNotFound'));
     }
 
     $content = '';

plugin/ims_lti/session.php

@@ -31,7 +31,7 @@
     }
 
     if ($tool->getParent()) {
-        throw new Exception($plugin->get_lang('NoAllowed'));
+        throw new Exception($plugin->get_lang('BaseToolsCanBeAddedInSessionsOnly'));
     }
 
     $content = '';
@@ -60,7 +60,7 @@
 
         if (!$formValues['sessions']) {
             Display::addFlash(
-                Display::return_message($plugin->get_lang('NeedToSelectASession'), 'error', false)
+                Display::return_message(get_lang('SessionNotFound'), 'error', false)
             );
             header('Location:'.api_get_self());
             exit;