New function lang_str().

1 files changed, 25 insertions, 0 deletions

diff --git a/data.c b/data.c
index 9fc54a0..3aba471 100644
--- a/data.c
+++ b/data.c
@@ -4064,3 +4064,28 @@ void badlogin_inc(const char *user, const char *addr)
         pthread_mutex_unlock(&data_mutex);
     }
 }
+
+
+/** language strings **/
+
+const char *lang_str(const char *str, const snac *user)
+/* returns a translated string */
+{
+    if (user && xs_is_string(str) && xs_is_dict(srv_langs)) {
+        /* get user preference */
+        const char *lang = xs_dict_get(user->config, "lang");
+
+        if (xs_is_string(lang)) {
+            const xs_dict *strs = xs_dict_get(srv_langs, lang);
+
+            if (xs_is_dict(strs)) {
+                const char *n_str = xs_dict_get(strs, str);
+
+                if (xs_is_string(n_str))
+                    str = n_str;
+            }
+        }
+    }
+
+    return str;
+}