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I currently have a script (written in php, uses mySQL db) that verifies a users credentials before returning requested data. I need you to write a section that I can include into the current code that will determine: 1) whether the users data request (a code) matches any one of a number of blocked ranges of data codes from the access_deny table and; 2) whether the user (or a range of users) have permission to access based on a match from the access_allow table.
- Review business requirements
- Write clean, modular, robust code to implement the desired requirements