From aa5580da91f4e6b4425315f3b823c394e6b8ba74 Mon Sep 17 00:00:00 2001
From: Nicolas Aravena <naravena@inspiron7537.nico>
Date: Tue, 8 Aug 2017 18:04:40 -0400
Subject: [PATCH] Added support for language and options for async and defer

---
 CHANGELOG          |  4 ++++
 README.md          |  8 +++++++-
 flask_recaptcha.py | 18 +++++++++++++++---
 3 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index 9fb88ed..627fa6a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+- 0.5.0
+    - Added support for laguages
+    - Added support for async and defer options
+
 - 0.4.1
     - Added Py.Test
     - more refactoring
diff --git a/README.md b/README.md
index 1d5ae44..731367f 100644
--- a/README.md
+++ b/README.md
@@ -103,13 +103,19 @@ The following are **Optional** arguments.
 
 **RECAPTCHA_TABINDEX**: Int - Tabindex of the widget can be used, if the page uses tabidex, to make navigation easier. Defaults to 0
 
+**RECAPTCHA_LANGUAGE**: String - You can choose one from the [languages available](https://developers.google.com/recaptcha/docs/language). Default is 'en'
+
+**RECAPTCHA_ASYNC_DEFER**: Bool - Set scripts opcions async and defer available. Default is True
+
     RECAPTCHA_ENABLED = True
     RECAPTCHA_SITE_KEY = ""
     RECAPTCHA_SECRET_KEY = ""
     RECAPTCHA_THEME = "dark"
     RECAPTCHA_TYPE = "image"
     RECAPTCHA_SIZE = "compact"
-    RECAPTCHA_RTABINDEX = 10
+    RECAPTCHA_TABINDEX = 10
+    RECAPTCHA_LANGUAGE = "es"
+    RECAPTCHA_ASYNC_DEFER = False
 
 ---
 
diff --git a/flask_recaptcha.py b/flask_recaptcha.py
index d2c2648..cadd876 100644
--- a/flask_recaptcha.py
+++ b/flask_recaptcha.py
@@ -23,6 +23,8 @@ class DEFAULTS(object):
     TYPE = "image"
     SIZE = "normal"
     TABINDEX = 0
+    LANGUAGE = "en"
+    ASYNC_DEFER = True
 
 
 class ReCaptcha(object):
@@ -41,6 +43,8 @@ def __init__(self, app=None, site_key=None, secret_key=None, is_enabled=True, **
             self.type = kwargs.get('type', DEFAULTS.TYPE)
             self.size = kwargs.get('size', DEFAULTS.SIZE)
             self.tabindex = kwargs.get('tabindex', DEFAULTS.TABINDEX)
+            self.language = kwargs.get('language', DEFAULTS.LANGUAGE)
+            self.async_defer = kwargs.get('async_defer', DEFAULTS.ASYNC_DEFER)
 
         elif app:
             self.init_app(app=app)
@@ -52,7 +56,9 @@ def init_app(self, app=None):
                       theme=app.config.get("RECAPTCHA_THEME", DEFAULTS.THEME),
                       type=app.config.get("RECAPTCHA_TYPE", DEFAULTS.TYPE),
                       size=app.config.get("RECAPTCHA_SIZE", DEFAULTS.SIZE),
-                      tabindex=app.config.get("RECAPTCHA_TABINDEX", DEFAULTS.TABINDEX))
+                      tabindex=app.config.get("RECAPTCHA_TABINDEX", DEFAULTS.TABINDEX),
+                      language=app.config.get("RECAPTCHA_LANGUAGE", DEFAULTS.LANGUAGE),
+                      async_defer=app.config.get("RECAPTCHA_ASYNC_DEFER", DEFAULTS.ASYNC_DEFER))
 
         @app.context_processor
         def get_code():
@@ -64,10 +70,16 @@ def get_code(self):
         :return:
         """
         return "" if not self.is_enabled else ("""
-        <script src='//www.google.com/recaptcha/api.js'></script>
+        <script src='//www.google.com/recaptcha/api.js?hl={LANGUAGE}' {ASYNC_DEFER}></script>
         <div class="g-recaptcha" data-sitekey="{SITE_KEY}" data-theme="{THEME}" data-type="{TYPE}" data-size="{SIZE}"\
          data-tabindex="{TABINDEX}"></div>
-        """.format(SITE_KEY=self.site_key, THEME=self.theme, TYPE=self.type, SIZE=self.size, TABINDEX=self.tabindex))
+        """.format(SITE_KEY=self.site_key,
+                   THEME=self.theme,
+                   TYPE=self.type,
+                   SIZE=self.size,
+                   TABINDEX=self.tabindex,
+                   LANGUAGE=self.language,
+                   ASYNC_DEFER="async defer" if self.async_defer else ""))
 
     def verify(self, response=None, remote_ip=None):
         if self.is_enabled: