[interchange] Add new pragma url_no_session_id to suppress session IDs in generated URLs

commit 95a07a5881a1431cea15065801aceb963724db79
Author: Jon Jensen <[email protected]>
Date:   Tue Jan 18 18:30:38 2011 -0700

    Add new pragma url_no_session_id to suppress session IDs in generated URLs
    
    For any site that already requires cookies to function, you can add this
    pragma to the catalog:
    
        Pragma url_no_session_id
    
    To disable in a particular page or template file:
    
        [tag pragma no_image_rewrite 0][/tag]
    
    It ensures that Interchange-generated URLs won't include mv_session_id,
    id, or mv_pc URL query string parameters.
    
    This is mostly of interest for search engine optimization (SEO) purposes,
    but is also helpful for making more pages cacheable by a proxy, etc.

 lib/Vend/Util.pm |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/lib/Vend/Util.pm b/lib/Vend/Util.pm
index ed4a1c7..7e2860c 100644
--- a/lib/Vend/Util.pm
+++ b/lib/Vend/Util.pm
@@ -1277,7 +1277,7 @@ sub vendUrl {
 	$ct = ++$Vend::Session->{pageCount}
 		unless $opt->{no_count};
 
-	if($opt->{no_session}) {
+	if($opt->{no_session} or $::Pragma->{url_no_session_id}) {
 		undef $id;
 		undef $ct;
 	}