I have searched through the docs on requests, sessions, the session
framework, and contexts, and still do not have my head around how to get
info from a database and pass it into a pipeline to dynamically choose a
document to be generated.
Using Cocoon 2.1.6, I create a login page with the target "do-login"
which points to the following matcher.
<map:match pattern="do-login">
<!-- try to login -->
<map:act type="auth-login">
<map:parameter name="handler" value="demohandler"/>
<map:parameter name="parameter_username"
value="{request-param:username}"/>
<map:redirect-to uri="protected"/>
</map:act>
<!-- something was wrong, try it again -->
<map:redirect-to uri="login"/>
</map:match>
The authentication resource.
<map:match pattern="authenticate">
<map:generate src="docs/user-db.xml"/>
<map:transform type="sql">
<map:parameter name="use-connection"
value="jdwilliams"/>
<map:parameter name="use-request-parameters"
value="true"/>
<map:parameter name="show-nr-of-rows" value="true"/>
<map:parameter name="username"
value="{request-param:username}"/>
</map:transform>
<map:transform src="stylesheets/pond-user-db.xsl"/>
<map:serialize type="xml"/>
</map:match>
What I would like to do is select a protected resource dynamically,
something like...
<map:match pattern="protected-*">
<map:act type="auth-protect">
<map:parameter name="handler" value="demohandler"/>
<map:generate src="docs/{../1}.xml"/>
<map:transform type="session"/>
<map:transform src="stylesheets/simple-page2html.xsl"/>
<map:transform type="encodeURL"/>
<map:serialize/>
</map:act>
<!-- something was wrong, redirect to login page -->
<map:redirect-to uri="login"/>
</map:match>
The example above works fine, but only for the {request-param: username}
What I need to do is pull a keyword from the authentication database
table, as in the following XML that is returned from the authentication
resource, which queries a db.
<authentication>
<ID>foo</ID>
<role>admin</role>
<data>
<name>foo</name>
<keyword>megabanc</keyword>
</data>
<type>cocoon.authentication</type>
<media>html</media>
</authentication>
So, the question becomes, what is the proper place and syntax to pass
the keyword (from the db column cust_keywd) into the pipeline.
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