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validate if credit card can be used in a country

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This commit is contained in:
David Remer 2020-09-29 09:59:22 +03:00
parent fed6df2578
commit 82be811271
6 changed files with 298 additions and 11 deletions
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237
modules/ppcp-api-client/src/Helper/class-dccapplies.php
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@ -38,6 +38,24 @@ class DccApplies {
'SGD',
'USD',
),
'AT' => array(
'AUD',
'CAD',
'CHF',
'CZK',
'DKK',
'EUR',
'GBP',
'HKD',
'HUF',
'JPY',
'NOK',
'NZD',
'PLN',
'SEK',
'SGD',
'USD',
),
'BE' => array(
'AUD',
'CAD',
@ -74,6 +92,24 @@ class DccApplies {
'SGD',
'USD',
),
'CA' => array(
'AUD',
'CAD',
'CHF',
'CZK',
'DKK',
'EUR',
'GBP',
'HKD',
'HUF',
'JPY',
'NOK',
'NZD',
'PLN',
'SEK',
'SGD',
'USD',
),
'CY' => array(
'AUD',
'CAD',
@ -517,14 +553,148 @@ class DccApplies {
);
/**
* Which countries support which credit cards. Empty credit card arrays mean no restriction on
* currency. Otherwise only the currencies in the array are supported.
*
* @var array
*/
private $country_card_matrix = array(
'AU' => array(
'mastercard' => array(),
'visa' => array(),
),
'AT' => array(
'mastercard' => array(),
'visa' => array(),
),
'BE' => array(
'mastercard' => array(),
'visa' => array(),
),
'CA' => array(
'mastercard' => array(),
'visa' => array(),
'amex' => array( 'CAD' ),
'jcb' => array( 'CAD' ),
),
'CY' => array(
'mastercard' => array(),
'visa' => array(),
),
'CZ' => array(
'mastercard' => array(),
'visa' => array(),
),
'DK' => array(
'mastercard' => array(),
'visa' => array(),
),
'EE' => array(
'mastercard' => array(),
'visa' => array(),
),
'FI' => array(
'mastercard' => array(),
'visa' => array(),
'amex' => array( 'EUR' ),
),
'FR' => array(
'mastercard' => array(),
'visa' => array(),
'amex' => array( 'EUR' ),
),
'GR' => array(
'mastercard' => array(),
'visa' => array(),
),
'HU' => array(
'mastercard' => array(),
'visa' => array(),
),
'IT' => array(
'mastercard' => array(),
'visa' => array(),
'amex' => array( 'EUR' ),
),
'LV' => array(
'mastercard' => array(),
'visa' => array(),
),
'LI' => array(
'mastercard' => array(),
'visa' => array(),
),
'LT' => array(
'mastercard' => array(),
'visa' => array(),
),
'LU' => array(
'mastercard' => array(),
'visa' => array(),
),
'MT' => array(
'mastercard' => array(),
'visa' => array(),
),
'NL' => array(
'mastercard' => array(),
'visa' => array(),
'amex' => array( 'EUR' ),
),
'NO' => array(
'mastercard' => array(),
'visa' => array(),
),
'PL' => array(
'mastercard' => array(),
'visa' => array(),
),
'PT' => array(
'mastercard' => array(),
'visa' => array(),
),
'RO' => array(
'mastercard' => array(),
'visa' => array(),
),
'SK' => array(
'mastercard' => array(),
'visa' => array(),
),
'SI' => array(
'mastercard' => array(),
'visa' => array(),
),
'ES' => array(
'mastercard' => array(),
'visa' => array(),
'amex' => array( 'EUR' ),
),
'SE' => array(
'mastercard' => array(),
'visa' => array(),
),
'US' => array(
'mastercard' => array(),
'visa' => array(),
'amex' => array( 'USD' ),
'discover' => array( 'USD' ),
),
'GB' => array(
'mastercard' => array(),
'visa' => array(),
'amex' => array( 'GBP', 'USD' ),
),
);
/**
* Returns whether DCC can be used in the current country and the current currency used.
*
* @return bool
*/
public function for_country_currency(): bool {
$region = wc_get_base_location();
$country = $region['country'];
$country = $this->country();
$currency = get_woocommerce_currency();
if ( ! in_array( $country, array_keys( $this->allowed_country_currency_matrix ), true ) ) {
return false;
@ -532,4 +702,67 @@ class DccApplies {
$applies = in_array( $currency, $this->allowed_country_currency_matrix[ $country ], true );
return $applies;
}
/**
* Returns credit cards, which can be used.
*
* @return array
*/
public function valid_cards() : array {
$country = $this->country();
$cards = array();
if ( ! isset( $this->country_card_matrix[ $country ] ) ) {
return $cards;
}
$supported_currencies = $this->country_card_matrix[ $country ];
foreach ( $supported_currencies as $card => $currencies ) {
if ( $this->can_process_card( $card ) ) {
$cards[] = $card;
}
}
if ( in_array( 'amex', $cards, true ) ) {
$cards[] = 'american-express';
}
if ( in_array( 'mastercard', $cards, true ) ) {
$cards[] = 'master-card';
}
return $cards;
}
/**
* Whether a card can be used or not.
*
* @param string $card The card.
*
* @return bool
*/
public function can_process_card( string $card ) : bool {
$country = $this->country();
if ( ! isset( $this->country_card_matrix[ $country ] ) ) {
return false;
}
if ( ! isset( $this->country_card_matrix[ $country ][ $card ] ) ) {
return false;
}
/**
* If the supported currencies array is empty, there are no
* restrictions, which currencies are supported by a card.
*/
$supported_currencies = $this->country_card_matrix[ $country ][ $card ];
$currency = get_woocommerce_currency();
return empty( $supported_currencies ) || in_array( $currency, $supported_currencies, true );
}
/**
* Returns the country code of the shop.
*
* @return string
*/
private function country() : string {
$region = wc_get_base_location();
$country = $region['country'];
return $country;
}
}