OpenACS RSS Support

Service contracts and support for generating RSS feeds.

Basic support for RSS generation and parsing. RDF Site Summary (RSS) is a lightweight multipurpose extensible metadata description and syndication format. This package can be used to publish site content in a manner useful to other websites and webservices. For each item (news event, ticket, bboard message, ...) that you want to publish, you create a property list that describes that item (url to item, title of item, description of item, etc.). You pass a list of those items (and some other parameters) to rss_gen, and it will generate your XML for you. You can also implenent a set of functions that satisfy the RSS service contracts and the RSS can be recreated from a scheduled procedure.

 

Package Documentation

Procedure Files

tcl/rss-generation-procs.tcl       RSS feed generation procs generates an rss feed given channel information and item information 
tcl/rss-generation-service-procs.tcl       RSS feed service procs 
tcl/rss-support-procs.tcl       Procedure to add subscriptions 
tcl/rss-utilities-procs.tcl       RSS support procs 

Procedures

rss_first_url_for_package_id       Finds the first site node (ordered by node_id) associated with package_id and returns the relative url for that node. 
rss_gen       <pre> Generates an RSS XML doc given channel information and item information. 
rss_gen_091       generate an rss 0.91 xml feed 
rss_gen_100       generate an rss 1.0 xml feed very basic rss 1.0, with no modules implemented.... 
rss_gen_200       generate an rss 2.0 xml feed 
rss_gen_report_file       Return a file path for the rss subscription with subscr_id or impl_name + summary_context_id provided. 
rss_package_id       <pre> # Returns the package_id for rss if it is rss is mounted. 
rss_package_url       <pre> # Returns the rss package url if it is mounted. 
rss_support::add_subscription        
rss_support::del_subscription        
rss_support::get_subscr_id       Return subscription id 
rss_support::subscription_exists       Check if a subscription exists 

SQL Files

sql/postgresql/rss-generation-create.sql        
sql/postgresql/rss-generation-drop.sql        
sql/postgresql/rss-generation-sc-create.sql        
sql/postgresql/rss-generation-sc-drop.sql        
sql/postgresql/rss-support-create.sql        
sql/postgresql/rss-support-drop.sql        
sql/postgresql/upgrade/upgrade-0.3d2-0.3d3.sql        
sql/postgresql/upgrade/upgrade-0.3d4-0.3d5.sql        
sql/postgresql/upgrade/upgrade-0.3d5-0.3d6.sql        
sql/postgresql/upgrade/upgrade-0.4d1-0.4d2.sql        

Content Pages

www/
     admin/
           index.adp
           subscrs.adp
           subscrs.tcl
      delete-2.tcl Delete the subscription, and maybe the report.
      delete.adp
      delete.tcl Confirm deletion of a subscription.
      index.adp
      my-subscrs.adp
      my-subscrs.tcl
      subscr-ae-2.adp
      subscr-ae-2.tcl Insert or update the subscription.
      subscr-ae.adp
      subscr-ae.tcl Present an admin page for adding or editing subscriptions.
      subscr-run.tcl Run a report for the given subscription.
      subscrs-include.adp
      subscrs-include.tcl
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