It should work. Just be careful not to customize the page with
some specific login information, the cached version will be shared by
all users.
/AITOR
On 9/25/07, Chris Dwan <[EMAIL PROTECTED]> wrote:
> I'm working on a site that will have a membership area that will
> require login. I'm a sucker for caching, and all the solutions I've
> seen so far disable the cache to get auth working. I haven't dug in
> deep into this idea yet, but I'm pondering the value of tweaking
> ResponseCache to store something like an auth_required value in the
> YML file and returning auth_required pages from the cache only if a
> user is logged-in. That way logged-in users get the benefit of
> cached pages.
>
> Non-logged-in folks won't get the cached page, so they'll have the
> page dynamically loaded and get caught by the 'hey-you-log-in-first'
> routine.
>
> Are there any major reasons against the idea?
>
> basically, it would look like this...
>
>
> ## there will be a before_filter on SiteController to establish the
> value of logged_in
>
> def read_metadata(path, logged_in)
> #added a parameter
> path = clean(path)
> name = "#{page_cache_path(path)}.yml"
> if File.exists?(name) and not File.directory?(name)
> content = File.open(name,"rb") { |f| f.read }
> metadata = YAML::load(content)
> auth_required = metadata['auth_required'] #added
> if(metadata['expires'] && metadata['expires'] >= Time.now && (!
> auth_required || (auth_required && logged_in)) #updated
> return metadata
> end
> end
> end
>
> def response_cached?(path, logged_in = false) #added a
> parameter
> !!read_metadata(path, logged_in)
> #here too
> end
>
>
>
>
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