Import undefined variable (#7164)

* fix: Remove composer.lock

* fix: Resolve issue with undefined variable input_string

* fix: Change based upon Copilot recommendation

Author: TheWitness

lib/import.php

@@ -2259,6 +2259,11 @@ function xml_to_data_input_method($hash, &$xml_array, &$hash_cache) {
 			if (!$preview_only) {
 				$data_input_field_id = sql_save($save, 'data_input_fields');
 
+				/* update field use counter cache if possible */
+				if (isset($save['input_string']) && $save['input_string'] != '' && $data_input_id > 0) {
+					generate_data_input_field_sequences($save['input_string'], $data_input_id);
+				}
+
 				$hash_cache['data_input_field'][$parsed_hash['hash']] = $data_input_field_id;
 
 				update_replication_crc(0, 'poller_replicate_data_input_fields_crc');
@@ -2268,13 +2273,6 @@ function xml_to_data_input_method($hash, &$xml_array, &$hash_cache) {
 		}
 	}
 
-	/* update field use counter cache if possible */
-	if (!$preview_only) {
-		if ((isset($xml_array['input_string'])) && (!empty($data_input_id))) {
-			generate_data_input_field_sequences($save['input_string'], $data_input_id);
-		}
-	}
-
 	/* status information that will be presented to the user */
 	$import_debug_info['type']   = (empty($_data_input_id) ? 'new' : ($status > 0 ? 'updated':'unchanged'));
 	$import_debug_info['hash']   = $hash;