$is_index_type_temporary = false;
 $is_index_type_managed = false;
 $is_index_readonly = false;
 if ($subtab === $index_indice) {
     $is_index_type_temporary = $option_object->is_index_type_temporary($option_data['solr_indexes'][$index_indice]);
     $is_index_type_managed = $option_object->is_index_type_managed($option_data['solr_indexes'][$index_indice]);
     $is_index_readonly = $is_index_type_temporary;
     if ($is_index_type_temporary) {
         // Check that the temporary index is still temporary on the server.
         $managed_solr_server = new OptionManagedSolrServer($option_object->get_index_managed_solr_service_id($index));
         $response_object = $managed_solr_server->call_rest_get_temporary_solr_index_status($index_indice);
         if (OptionManagedSolrServer::is_response_ok($response_object)) {
             $is_index_unknown_on_server = OptionManagedSolrServer::get_response_result($response_object, 'isUnknown');
             if ($is_index_unknown_on_server) {
                 // Change the solr index type to managed
                 $option_object->update_index_property($index_indice, OptionIndexes::INDEX_TYPE, OptionIndexes::STORED_INDEX_TYPE_UNMANAGED);
                 // Display message
                 $response_error = 'This temporary solr core has expired and was therefore deleted. You can remove it from your configuration';
                 // No more readonly therefore
                 $is_index_type_temporary = false;
                 $is_index_readonly = false;
             } else {
                 $is_index_type_temporary_on_server = OptionManagedSolrServer::get_response_result($response_object, 'isTemporary');
                 if (!$is_index_type_temporary_on_server) {
                     // Change the solr index type to managed
                     $option_object->update_index_property($index_indice, OptionIndexes::INDEX_TYPE, OptionIndexes::STORED_INDEX_TYPE_MANAGED);
                     // No more readonly therefore
                     $is_index_type_temporary = false;
                     $is_index_readonly = false;
                 }
             }