Stripe API Development
1. Copy Stripe directory wholesale to root directory
2. Add new table "Orders" (Every record is Payment received in Stripe)
   Use existing table "Products"  (To get Total_Price_collection)
   Use existing table "credit_paypal_validate" 
		- (Intermediate table between "read:Products" and "write:Orders"/"update:Products"
3. Setup stripeconfig.php  => For Booking engine, collect credit card to confirm booking
3A. 
define('STRIPE_API_KEY', 'sk_live...');  
define('STRIPE_PUBLISHABLE_KEY', 'pk_live.....'); 

// define('STRIPE_API_KEY', 'sk_test....');  // TEST
// define('STRIPE_PUBLISHABLE_KEY', 'pk_test_...'); // TEST

define('STRIPE_SUCCESS_URL', 'https://inn.com.sg/stripe_success.php');  
define('STRIPE_CANCEL_URL', 'https://inn.com.sg/where-to-stay-in-singapore'); 

3B. bbookingb_step2_wp.php ( contains stripe_firstscall.php( return fetch("stripe_charge.php") to go to Stripe system)
=> stripe_success.php success payment screen 
	(contains stripe_authorise2.php to post email to guest for confirmation)


4. Setup stripeconfig_cpv.php 
=> To create Credit Card screen 

define('STRIPE_SUCCESS_URL', 'https://extranet.inn.com.sg/credit_authorise2stripesuccess.php');  
define('STRIPE_CANCEL_URL', 'https://inn.com.sg/where-to-stay-in-singapore'); 


4.1/ for online Payment 
credit_stripe.php => credit_authorisestripe.php ( return fetch("stripe_charge_cpv.php")
=> credit_authorise2stripesuccess.php

4.2/ generate URL for payment
credit_stripe.php => creditcard_paymentlink.php 
=> guest runs creditcard_paymentlink.php ( return fetch("stripe_charge_cpv.php")
=> credit_authorisestripe.php
=> credit_authorise2stripesuccess.php