trying to port web app starter from PHP

site/doc/pages/session_start.txt

@@ -0,0 +1,18 @@
+:sig
+String session_start(String session_name = "uce-session")
+
+:params
+session_name : optional name of the session cookie, defaults to "uce-session"
+return value : the current session ID
+
+:desc
+Starts session or connects to existing session. This function sets a cookie with the name contained in 'session_name' if it does not exist and fills that cookie with a new unique session ID. It then loads the session data for that session ID. Afterwards, the following fields are populated in the 'context' variable:
+
+context.session_id : the current session ID
+
+context.session_name : the current session cookie name
+
+context.session : the current session data. The session data is automatically saved after a request completes.
+
+:see
+>session