Extend a subscription
Overview
Extend the lifetime of a subscription in the 2Checkout system on-demand. Use the extendSubscription method to set a new expiration deadline for a subscription.
Parameters
Parameters |
Type/Description |
sessionID |
Required (string) |
|
Session identifier, the output of the Login method. Include sessionID into all your requests. 2Checkout throws an exception if the values are incorrect. The sessionID expires in 10 minutes. |
SubscriptionReference |
Required (string) |
Unique, system-generated subscription identifier. |
|
Days |
Required (int) |
|
2Checkout prolongs the lifetime of a subscription using the number of days you send, adding the interval on top of the expiration date.
Hint: Use a negative number to reduce the lifetime of a subscription.
Cannot be NULL. |
Response
Boolean |
true or false depending on whether the changes were successful or not. |
Request
<?php $host = "https://api.2checkout.com"; $client = new SoapClient($host . "/soap/4.0/?wsdl", array( 'location' => $host . "/soap/4.0/", "stream_context" => stream_context_create(array( 'ssl' => array( 'verify_peer' => false, 'verify_peer_name' => false ) )) )); function hmac($key, $data) { $b = 64; // byte length for md5 if (strlen($key) > $b) { $key = pack("H*", md5($key)); } $key = str_pad($key, $b, chr(0x00)); $ipad = str_pad('', $b, chr(0x36)); $opad = str_pad('', $b, chr(0x5c)); $k_ipad = $key ^ $ipad; $k_opad = $key ^ $opad; return md5($k_opad . pack("H*", md5($k_ipad . $data))); } $merchantCode = "YOUR_MERCHANT_CODE";// your account's merchant code available in the 'System settings' area of the cPanel: https://secure.2checkout.com/cpanel/account_settings.php $key = "YOUR_SECRET_KEY";// your account's secret key available in the 'System settings' area of the cPanel: https://secure.2checkout.com/cpanel/account_settings.php $now = gmdate('Y-m-d H:i:s'); //date_default_timezone_set('UTC') $string = strlen($merchantCode) . $merchantCode . strlen($now) . $now; $hash = hmac($key, $string); try { $sessionID = $client->login($merchantCode, $now, $hash); } catch (SoapFault $e) { echo "Authentication: " . $e->getMessage(); exit; } $SubscriptionReferenceTest = '48F5AC7011'; $days = 7; try { $extendedSubscription = $client->extendSubscription($sessionID, $SubscriptionReferenceTest, $days); } catch (SoapFault $e) { echo "extendedSubscription: " . $e->getMessage(); exit; } var_dump("extendedSubscription", $extendedSubscription);