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<?php |
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/** |
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* Provides information about gateways. |
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*/ |
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use Omnipay\Common\GatewayFactory; |
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class GatewayInfo{ |
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/** |
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* Get the available configured payment types, optionally with i18n readable names. |
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* @param bool $nice make the array values i18n readable. |
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* @return array map of gateway short name to translated long name. |
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*/ |
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public static function get_supported_gateways($nice = true) { |
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$allowed = Config::inst()->forClass('Payment')->allowed_gateways; |
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if (!is_array($allowed)) { |
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//include the manual payment type by default, if no gateways are configured |
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$allowed = array("Manual"); |
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} |
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$allowed = array_combine($allowed, $allowed); |
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if ($nice) { |
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$allowed = array_map('GatewayInfo::nice_title', $allowed); |
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} |
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return $allowed; |
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} |
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public static function nice_title($name) { |
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$gateway = null; |
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try { |
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$factory = new GatewayFactory(); |
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$gateway = $factory->create($name); |
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} catch (Exception $e) { |
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/** do nothing */ |
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} |
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return _t( |
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"Payment.".$name, |
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$gateway ? $gateway->getName() : $name |
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); |
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} |
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/** |
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* Find out if the given gateway is supported. |
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* @param string $gateway gateway name to check |
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* @return boolean |
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*/ |
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public static function is_supported($gateway) { |
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$gateways = self::get_supported_gateways(false); |
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return isset($gateways[$gateway]); |
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} |
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/** |
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* Checks if the given gateway name is an off-site gateway. |
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* |
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* @param string $gateway gateway name |
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* @throws RuntimeException |
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* @return boolean the gateway offsite or not |
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*/ |
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public static function is_offsite($gateway) { |
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$factory = new GatewayFactory; |
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$gateway = $factory->create($gateway); |
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return ( |
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($gateway->supportsCompletePurchase() || $gateway->supportsCompleteAuthorize()) |
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// Some offsite gateways don't separate between authorize and complete requests, |
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// so we need a different way to determine they're off site in the first place |
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// without kicking off a purchase request within omnipay. |
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|| (method_exists($gateway, 'isOffsite') && $gateway->isOffsite()) |
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); |
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} |
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/** |
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* Check for special 'manual' payment type. |
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* @param string $gateway |
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* @return boolean |
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*/ |
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public static function is_manual($gateway) { |
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$manualGateways = Config::inst()->forClass('Payment')->manual_gateways; |
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// if not defined in config, set default manula gateway to 'Manual' |
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if (!$manualGateways) |
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{ |
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$manualGateways = array('Manual'); |
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} |
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return in_array($gateway,$manualGateways); |
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} |
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/** |
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* Get the required parameters for a given gateway |
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* @param string $gateway gateway name |
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* @return array required parameters |
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*/ |
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public static function required_fields($gateway) { |
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$parameters = Config::inst()->forClass('Payment')->parameters; |
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$fields = array(); |
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if(isset($parameters[$gateway]['required_fields']) && |
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is_array($parameters[$gateway]['required_fields'])){ |
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$fields = $parameters[$gateway]['required_fields']; |
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} |
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//always require the following for on-site gateways (and not manual) |
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if (!self::is_offsite($gateway) && !self::is_manual($gateway)) { |
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$fields = array_merge( |
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$fields, |
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array('name','number','expiryMonth','expiryYear','cvv') |
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); |
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} |
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return $fields; |
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} |
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} |
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burnbright /
silverstripe-omnipay
