silici0 / credit-card-class
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0.0.1
2014-11-26 17:24 UTC
This package is auto-updated.
Last update: 2024-09-27 06:44:41 UTC
README
Simple PHP class for preparing and validating credit/debit card details. Typically this takes place before they are passed to a payment gateway for processing.
Example Usage
$card_details = array( 'number' =>'4929000000006', 'expiry_year' => 2013, 'expiry_month' => 5, 'code' => '123' ); $card = new Card(); $card->populate($card_details); if (!$card->is_valid($message)) { // show error message echo 'There is a problem with your card details: ' . $message; } else { // get the prepped, validated card data as an array $card_data = $card->to_array(); // send $card_data to payment gateway }
Data preparation
This class does some simple preparation of your card data. This includes removing non-numeric characters, including spaces, from:
- The card number
- The CVC/CV2 value
- The card expiry date
Validation Checks
This class also checks:
- That the card hasn't expired
- A valid CVC/CV2 security code has been supplied
- The card number passes the Luhn check