Tree structured resource Authorization

Posted by user323883 on Stack Overflow See other posts from Stack Overflow or by user323883
Published on 2010-04-23T04:31:30Z Indexed on 2010/04/23 4:33 UTC
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tree

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authorization

I have portfolio table with portoflio_id and parent_portfolio_id and I have user table

now some users may have access to all portfolios, or selective portfolios or depending on group, everything under a portfolio tree.

can someone suggest a good schema or any existing framework

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