[taler-taler-merchant-demos] 01/02: Language switch.

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ms pushed a commit to branch master
in repository taler-merchant-demos.

commit a438dfcd9f1e05e1b1241be8f0121a5659593003
Author: ms <ms@taler.net>
AuthorDate: Fri Nov 26 21:25:42 2021 +0100

    Language switch.
    
    Make it available on proxied environments
    that serve the shops under a path prefix.
---
 talermerchantdemos/blog/blog.py           | 4 ++--
 talermerchantdemos/httpcommon/__init__.py | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/talermerchantdemos/blog/blog.py b/talermerchantdemos/blog/blog.py
index d8bf6d6..c257eb8 100644
--- a/talermerchantdemos/blog/blog.py
+++ b/talermerchantdemos/blog/blog.py
@@ -395,14 +395,14 @@ def article(article_name, lang=None, data=None):
             "order_id",
             ai,
             path=urllib.parse.quote(
-                flask.request.environ["SCRIPT_NAME"] + f"/essay/{article_name}"
+                flask.request.environ.get("SCRIPT_NAME", "") + 
f"/essay/{article_name}"
             )
         )
         response.set_cookie(
             "order_id",
             ai,
             path=urllib.parse.quote(
-                flask.request.environ["SCRIPT_NAME"] + 
f"/{lang}/essay/{article_name}"
+                flask.request.environ.get("SCRIPT_NAME", "") + 
f"/{lang}/essay/{article_name}"
             )
         )
         return response
diff --git a/talermerchantdemos/httpcommon/__init__.py 
b/talermerchantdemos/httpcommon/__init__.py
index 01b5c84..a8ac5b1 100644
--- a/talermerchantdemos/httpcommon/__init__.py
+++ b/talermerchantdemos/httpcommon/__init__.py
@@ -195,6 +195,7 @@ def make_utility_processor(pagename):
             getlang=getlang,
             all_languages=all_languages,
             static=static,
+            script_name=request.environ.get("SCRIPT_NAME", ""),
         )
 
     return utility_processor

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