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'int', 'cid' => 'int', 'h' => 'string'); $parameters = civiproxy_get_parameters($valid_parameters); // check if parameters specified if (empty($parameters['sid'])) civiproxy_http_error("Missing/invalid parameter 'sid'."); if (empty($parameters['cid'])) civiproxy_http_error("Missing/invalid parameter 'cid'."); if (empty($parameters['h'])) civiproxy_http_error("Missing/invalid parameter 'h'."); // PERFORM UNSUBSCRIBE $group_query = civicrm_api3('MailingEventConfirm', 'create', array( 'subscribe_id' => $parameters['sid'], 'contact_id' => $parameters['cid'], 'hash' => $parameters['h'], 'api_key' => $mail_subscription_user_key, )); if (!empty($group_query['is_error'])) { civiproxy_http_error($group_query['error_message'], 500); } ?>