You must develop a new functionality in php and mysql for an existing application. This new module will have to get some parameters from the user, show information in two grids considering those parameters, allow the user to edit that info, save the new data in the database, create a csv file and send it by email. All the new functionality is deteiled explained in the attached files. I also include html files to describe what the user should see on the screens and two more files with the tables definitions and some sample data.
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