Fixed errors in cache.py and removed unused parts

uitwww/cache.py

@@ -29,7 +29,7 @@ def enable(func):
 def remove(path, recursive=False):
     """Remove a path from the cache"""
     app = flask.current_app
-    path = os.path.join(app.cache_path, path)
+    path = os.path.join(app.config["CACHE_PATH"], path)
 
     try:
         if os.path.isdir(path):
@@ -66,11 +66,11 @@ def after_request(response):
     if status != 200 or method != "GET":
         return result
 
-    # Normalize the page url
     if url.endswith("/"):
         url += "index.html"
-    else:
+    elif "." not in url:
         url += ".html"
+
     if url.startswith("/"):
         url = url[1:]  # Remove / at the start
 
@@ -82,13 +82,6 @@ def after_request(response):
     return response
 
 
-def before_request():
-    """Hook meant to be executed before a request"""
-    # TODO: implement the cache
-    pass
-
-
 def install_cache(app):
     """Install the cache on a specific app"""
-    app.before_request(before_request)
     app.after_request(after_request)