Php plugin

The scope of work is to modify an existing tool that provides real time freight quotes for Ebay Listings. The tool consists of 2 parts, some HTML code that is included in Ebay Listings and a PHP file that resides on a Web server. Currently when a customer enters their postcode into a form and clicks submit the required parameters are sent to the [login to view URL] file, the PHP file makes an API call to the courier company and then displays the cost to freight the item to the customers postcode. The goal is to provide varied output depending on the weight and type of the item being quoted. Our Courier offers 2 delivery options, delivery to the customers door (depot2door) OR delivery to their nearest transport depot. (depot2depot) The [login to view URL] page should display the following results based on the weight and type of the item. There are 3 variations or classes of freight, items under 35KG, Items under 70KG and Items over 70Kg 1. If the weight of the item is less than 35KG. – just display the cost. The [login to view URL] should display the freight cost returned from the EGO calculator plus $10 displayed as - Delivery to <postcode> will be $xx.xx. Beneath that line display the following Text “Goods will be dispatched within 2 business days of payment, please allow up to 7 days for delivery. There should be a close window button with test “Back to Listing” 2. If the weight of the item is greater than 35 kg but less than 70kg – display the cost and an option to select delivery to a local courier depot. The [login to view URL] should display the freight cost returned from the EGO calculator plus $10 if the type is carton or plus $20 if the type is not carton, displayed as - Delivery to <postcode> will be $xx.xx. Then display the following text beneath the quote - This item weighs more than 35kg, you will need to be available and able to assist the courier to unload. If you are unable to assist with unloading please use the Depot Delivery option. Choose your closest transport depot <drop down box> Button Get Depot Price Goods will be dispatched within 2 business days of payment, please allow up to 7 days for delivery. If the button get depot price is clicked should return the depot delivery price plus $10 displayed immediately under the Delivery to Postcode Answer as - Delivery to Local courier depot at <depot name and postcode from dropdown box> will be $[login to view URL] 3. If the weight of the item is greater than 70kg – display the cost, advise a forklift is required, and an option to select delivery to a local courier depot. The [login to view URL] should display the freight cost returned from the EGO calculator plus $10 if the type is carton or plus $20 if the type is not carton, displayed as - Delivery to <postcode> will be $xx.xx. Then display the following text beneath the quote - This item weighs more than 70kg, you will need have a forklift available to unload. If you do not have a forklift available to unload a tail lift truck will be required at an additional cost of $132. Alternatively you may choose to collect your goods from a local transport depot. Choose your closest transport depot <drop down box> Button Get Depot Price Text - Goods will be dispatched within 2 business days of payment, please allow up to 7 days for delivery. If the button get depot price is clicked it should return the depot delivery price plus $10 displayed immediately under the Delivery to Postcode answer as - Delivery to Local courier depot at <depot name and postcode from dropdown box> will be $[login to view URL]