OpenInteract::Session::DBI - Create sessions within a DBI data source

 # In your configuration file

 [session_info]
 class       = Apache::Session::MySQL
 ...

 [system_alias]
 session       = OpenInteract::Session::DBI

 # Use a different datasource

 [db_info session_storage]
 db_owner      =
 username      = webuser
 password      = s3kr1t
 dsn           = dbname=sessions
 db_name       =
 driver_name   = Pg
 sql_install   =
 long_read_len = 65536
 long_trunc_ok = 0

 [session_info]
 class       = Apache::Session::Postgres
 datasource  = session_storage
 ...

 [system_alias]
 session       = OpenInteract::Session::DBI

Provide a '_create_session' method for OpenInteract::Session so we can use a DBI data source as a backend for Apache::Session.

Note that failure to create the session throws a '310' error, which clears out the session cookie so it does not keep happening. (See OpenInteract::Error::System for the code.)

Note that former users of OpenInteract::Session::MySQL (now defunct) should have no problems using this class -- just specify the 'session_class' as Apache::Session::MySQL (Apache::Session::MySQL) and everything should work smoothly.

If you want to use SQLite as a backend, see OpenInteract::Session::SQLite.

_create_session( $session_id )

Overrides the method from parent OpenInteract::Session to take a session ID and retrieve a session from the datastore. We use the following configuration information:

• session_info.class ($)
  
  Specify the session serialization implementation class -- e.g., Apache::Session::MySQL (Apache::Session::MySQL), Apache::Session::Postgres (Apache::Session::Postgres), etc.
• session_info.datasource ($) (optional)
  
  Use a datasource different from that specified in 'datasource.default_connection_db'.
• session_info.params (\%) (optional)
  
  Parameters that get passed directly to the session serialization implementation class. These depend on the implementation.

None known.

Nothing.

Apache::Session

OpenInteract::Session

Copyright (c) 2001-2002 intes.net, inc.. All rights reserved.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

Chris Winters <chris@cwinters.com>