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Paypal, php - integrate PayPal payment into the website

Good day to everyone.

I have a website for booking. Here I need to integrate PayPal payment.

The scenario is as follows: X enters the site, fills out a form with a lot of details (name, period, room type, whatever ... about 20 fields). Details are sent to a script that calculate the price.

Now I need the user to pay. I have to use authorization and capture to do this (in order to be able to cancel the payment within a certain time).

The first attempt was to create a payment button now. But such a request asks for a fixed price (and mine is generated).

A second button has been added to the cart. Same.

After some research, I found that express checking is what I need (I think ... not sure). I used the code generator from https://www.paypal-labs.com/integrationwizard/ecpaypal/code.php .

The problem is that this requires some delivery data and other useless things. Also I do not see where I fill in the name / credit / any other name ...

I just want a simple payment. Anyway, can I use the form and send the values ​​to the specified address? Or something like that? As you know ... any normal API.

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3 answers

. Paypal xclick ( ) PayPal. PayPal , IPN , .

<form action="https://secure.paypal.com/uk/cgi-bin/webscr" method="post" name="paypal" id="paypal">
    <!-- Prepopulate the PayPal checkout page with customer details, -->
    <input type="hidden" name="first_name" value="<?php echo Firstname?>">
    <input type="hidden" name="last_name" value="<?php echo Lastname?>">
    <input type="hidden" name="email" value="<?php echo Email?>">
    <input type="hidden" name="address1" value="<?php echo Address?>">
    <input type="hidden" name="address2" value="<?php echo Address2?>">
    <input type="hidden" name="city" value="<?php echo City?>">
    <input type="hidden" name="zip" value="<?php echo Postcode?>">
    <input type="hidden" name="day_phone_a" value="">
    <input type="hidden" name="day_phone_b" value="<?php echo Mobile?>">

    <!-- We don't need to use _ext-enter anymore to prepopulate pages -->
    <!-- cmd = _xclick will automatically pre populate pages -->
    <!-- More information: https://www.x.com/docs/DOC-1332 -->
    <input type="hidden" name="cmd" value="_xclick" />
    <input type="hidden" name="business" value="paypal@email.com" />
    <input type="hidden" name="cbt" value="Return to Your Business Name" />
    <input type="hidden" name="currency_code" value="GBP" />

    <!-- Allow the customer to enter the desired quantity -->
    <input type="hidden" name="quantity" value="1" />
    <input type="hidden" name="item_name" value="Name of Item" />

    <!-- Custom value you want to send and process back in the IPN -->
    <input type="hidden" name="custom" value="<?php echo session_id().?>" />

    <input type="hidden" name="shipping" value="<?php echo $shipping_price; ?>" />
    <input type="hidden" name="invoice" value="<?php echo $invoice_id ?>" />
    <input type="hidden" name="amount" value="<?php echo $total_order_price; ?>" />
    <input type="hidden" name="return" value="http://<?php echo $_SERVER['SERVER_NAME']?>/shop/paypal/thankyou"/>
    <input type="hidden" name="cancel_return" value="http://<?php echo $_SERVER['SERVER_NAME']?>/shop/paypal/cancelled" />

    <!-- Where to send the PayPal IPN to. -->
    <input type="hidden" name="notify_url" value="http://<?php echo $_SERVER['SERVER_NAME']?>/shop/paypal/process" />
</form>

, PayPal script, , , .

PHP: Paypal Developers LINK

* NEVER TRUST ANY USER SUBMITTED DATA *

PayPal . (, ID, , ..) , IPN PayPal ( , ).

PayPal , SQL, , .

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