What is the main issue with the PayPal Buy Now Button script in the provided PHP code?

The main issue with the PayPal Buy Now Button script in the provided PHP code is that the form action is set to a static URL, which may not work correctly when deployed to different environments. To solve this issue, you can dynamically generate the PayPal URL using the PayPal API endpoint and the necessary parameters. 

<?php
$paypal_email = 'your_paypal_email@example.com';
$amount = 10.00;
$item_name = 'Example Item';

$paypal_url = 'https://www.paypal.com/cgi-bin/webscr';
$notify_url = 'https://example.com/paypal_ipn.php';

echo '<form action="'.$paypal_url.'" method="post">';
echo '<input type="hidden" name="cmd" value="_xclick">';
echo '<input type="hidden" name="business" value="'.$paypal_email.'">';
echo '<input type="hidden" name="item_name" value="'.$item_name.'">';
echo '<input type="hidden" name="amount" value="'.$amount.'">';
echo '<input type="hidden" name="currency_code" value="USD">';
echo '<input type="hidden" name="notify_url" value="'.$notify_url.'">';
echo '<input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_buynow_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online">';
echo '</form>';
?>

Keywords

PayPal Buy Now Button PHP code script issue

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