Add Simple Paypal API to CakePHP app that uses Masspay

This project is to add to, and customize an existing microjob cakephp website application. CURRENT SCRIPT: 1. user makes a withdraw request, and it goes to pending where the admin can either approve or reject.(You are only given 2 choices) 2. When admin choose to 'Approve' the payment, the script triggers a papal API call using MASSPAY. If masspay is not enabled on admin paypal account, the payment fails and give a failure message in the 'mass payment transaction log' 3. The withdraw request will stay stuck in 'Pending' indefinitely, (or until admin goes into the database by hand and set the value to approved). The customer also does not get their money until admin goes to paypal website and manually pays them. AFTER YOU CUSTOMIZE: -you will add a selection to the paypal settings which asks "Would you like to use Masspay or Simple Paypal API"? this way admin can choose whether script will use masspay or simple api, whatever they like -admin will now be able to choose 'Simple Paypal API' option (admin chooses this if the paypal account does not have masspay api) -when admin now chooses 'Approve' and the config is set to use 'Simple Paypal API' step 2 listed above will work properly. Withdraw request will be set to approved, paypal api will make money transfer, mysql database will be updated as needed. You must have EXPERT cakephp and paypal api experience for this job. Start your bid with "LETS EAT CAKE" so I know you actually read the project. thanks