shithub: werc

Info  •  Files  •  Log  •  Branches

Urldecode '_' (ie., %5F) in request paths to make stackoverflow.com links happy.

--- a/bin/werc.rc

+++ b/bin/werc.rc

@@ -41,7 +41,9 @@

     current_date_time=`{date}

     # Note: $REQUEST_URI is not officially in CGI 1.1, but seems to be de-facto

-    req_path=`{echo -n $REQUEST_URI | sed 's/\?.*//; s!//+!/!g; s/'^$forbidden_uri_chars^'//g; s/\.\.*/./g; 1q'}

+    # Note: We only urldecode %5F->'_' because some sites (stackoverflow.com?) urlencode it in their links,

+    # perhaps we should completel urldecode the whole url.

+    req_path=`{echo -n $REQUEST_URI | sed 's/\?.*//; s!//+!/!g; s/%5[Ff]/_/g; s/'^$forbidden_uri_chars^'//g; s/\.\.*/./g; 1q'}

     req_url=$base_url^$req_path

     local_path=$sitedir$req_path

     ifs='/' { args=`{echo -n $req_path} }