60 lines
1.1 KiB
PHP
60 lines
1.1 KiB
PHP
<?php defined('SYSPATH') OR die('No direct access allowed.');
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/**
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* Credit card validation configuration.
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*
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* Options for each credit card:
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* length - All the allowed card number lengths, in a comma separated string
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* prefix - The digits the card needs to start with, in regex format
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* luhn - Enable or disable card number validation by the Luhn algorithm
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*/
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$config = array
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(
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'default' => array
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(
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'length' => '13,14,15,16,17,18,19',
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'prefix' => '',
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'luhn' => TRUE
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),
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'american express' => array
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(
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'length' => '15',
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'prefix' => '3[47]',
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'luhn' => TRUE
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),
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'diners club' => array
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(
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'length' => '14,16',
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'prefix' => '36|55|30[0-5]',
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'luhn' => TRUE
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),
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'discover' => array
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(
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'length' => '16',
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'prefix' => '6(?:5|011)',
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'luhn' => TRUE,
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),
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'jcb' => array
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(
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'length' => '15,16',
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'prefix' => '3|1800|2131',
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'luhn' => TRUE
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),
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'maestro' => array
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(
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'length' => '16,18',
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'prefix' => '50(?:20|38)|6(?:304|759)',
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'luhn' => TRUE
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),
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'mastercard' => array
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(
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'length' => '16',
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'prefix' => '5[1-5]',
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'luhn' => TRUE
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),
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'visa' => array
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(
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'length' => '13,16',
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'prefix' => '4',
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'luhn' => TRUE
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),
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); |