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<?php
class ModelExtensionPaymentWorldpay extends Model {
public function install() {
$this->db->query("
CREATE TABLE IF NOT EXISTS `" . DB_PREFIX . "worldpay_order` (
`worldpay_order_id` INT(11) NOT NULL AUTO_INCREMENT,
`order_id` INT(11) NOT NULL,
`order_code` VARCHAR(50),
`date_added` DATETIME NOT NULL,
`date_modified` DATETIME NOT NULL,
`refund_status` INT(1) DEFAULT NULL,
`currency_code` CHAR(3) NOT NULL,
`total` DECIMAL( 10, 2 ) NOT NULL,
PRIMARY KEY (`worldpay_order_id`)
) ENGINE=MyISAM DEFAULT COLLATE=utf8_general_ci;");
$this->db->query("
CREATE TABLE IF NOT EXISTS `" . DB_PREFIX . "worldpay_order_transaction` (
`worldpay_order_transaction_id` INT(11) NOT NULL AUTO_INCREMENT,
`worldpay_order_id` INT(11) NOT NULL,
`date_added` DATETIME NOT NULL,
`type` ENUM('payment', 'refund') DEFAULT NULL,
`amount` DECIMAL( 10, 2 ) NOT NULL,
PRIMARY KEY (`worldpay_order_transaction_id`)
) ENGINE=MyISAM DEFAULT COLLATE=utf8_general_ci;");
$this->db->query("
CREATE TABLE IF NOT EXISTS `" . DB_PREFIX . "worldpay_order_recurring` (
`worldpay_order_recurring_id` INT(11) NOT NULL AUTO_INCREMENT,
`order_id` INT(11) NOT NULL,
`order_recurring_id` INT(11) NOT NULL,
`order_code` VARCHAR(50),
`token` VARCHAR(50),
`date_added` DATETIME NOT NULL,
`date_modified` DATETIME NOT NULL,
`next_payment` DATETIME NOT NULL,
`trial_end` datetime DEFAULT NULL,
`subscription_end` datetime DEFAULT NULL,
`currency_code` CHAR(3) NOT NULL,
`total` DECIMAL( 10, 2 ) NOT NULL,
PRIMARY KEY (`worldpay_order_recurring_id`)
) ENGINE=MyISAM DEFAULT COLLATE=utf8_general_ci;");
$this->db->query("
CREATE TABLE IF NOT EXISTS `" . DB_PREFIX . "worldpay_card` (
`card_id` INT(11) NOT NULL AUTO_INCREMENT,
`customer_id` INT(11) NOT NULL,
`order_id` INT(11) NOT NULL,
`token` VARCHAR(50) NOT NULL,
`digits` VARCHAR(22) NOT NULL,
`expiry` VARCHAR(5) NOT NULL,
`type` VARCHAR(50) NOT NULL,
PRIMARY KEY (`card_id`)
) ENGINE=MyISAM DEFAULT COLLATE=utf8_general_ci;");
}
public function uninstall() {
$this->db->query("DROP TABLE IF EXISTS `" . DB_PREFIX . "worldpay_order`;");
$this->db->query("DROP TABLE IF EXISTS `" . DB_PREFIX . "worldpay_order_transaction`;");
$this->db->query("DROP TABLE IF EXISTS `" . DB_PREFIX . "worldpay_order_recurring`;");
$this->db->query("DROP TABLE IF EXISTS `" . DB_PREFIX . "worldpay_card`;");
}
public function refund($order_id, $amount) {
$worldpay_order = $this->getOrder($order_id);
if (!empty($worldpay_order) && $worldpay_order['refund_status'] != 1) {
$order['refundAmount'] = (int)($amount * 100);
$url = $worldpay_order['order_code'] . '/refund';
$response_data = $this->sendCurl($url, $order);
return $response_data;
} else {
return false;
}
}
public function updateRefundStatus($worldpay_order_id, $status) {
$this->db->query("UPDATE `" . DB_PREFIX . "worldpay_order` SET `refund_status` = '" . (int)$status . "' WHERE `worldpay_order_id` = '" . (int)$worldpay_order_id . "'");
}
public function getOrder($order_id) {
$qry = $this->db->query("SELECT * FROM `" . DB_PREFIX . "worldpay_order` WHERE `order_id` = '" . (int)$order_id . "' LIMIT 1");
if ($qry->num_rows) {
$order = $qry->row;
$order['transactions'] = $this->getTransactions($order['worldpay_order_id'], $qry->row['currency_code']);
return $order;
} else {
return false;
}
}
private function getTransactions($worldpay_order_id, $currency_code) {
$query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "worldpay_order_transaction` WHERE `worldpay_order_id` = '" . (int)$worldpay_order_id . "'");
$transactions = array();
if ($query->num_rows) {
foreach ($query->rows as $row) {
$row['amount'] = $this->currency->format($row['amount'], $currency_code, false);
$transactions[] = $row;
}
return $transactions;
} else {
return false;
}
}
public function addTransaction($worldpay_order_id, $type, $total) {
$this->db->query("INSERT INTO `" . DB_PREFIX . "worldpay_order_transaction` SET `worldpay_order_id` = '" . (int)$worldpay_order_id . "', `date_added` = now(), `type` = '" . $this->db->escape($type) . "', `amount` = '" . (double)$total . "'");
}
public function getTotalReleased($worldpay_order_id) {
$query = $this->db->query("SELECT SUM(`amount`) AS `total` FROM `" . DB_PREFIX . "worldpay_order_transaction` WHERE `worldpay_order_id` = '" . (int)$worldpay_order_id . "' AND (`type` = 'payment' OR `type` = 'refund')");
return (double)$query->row['total'];
}
public function getTotalRefunded($worldpay_order_id) {
$query = $this->db->query("SELECT SUM(`amount`) AS `total` FROM `" . DB_PREFIX . "worldpay_order_transaction` WHERE `worldpay_order_id` = '" . (int)$worldpay_order_id . "' AND 'refund'");
return (double)$query->row['total'];
}
public function sendCurl($url, $order) {
$json = json_encode($order);
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, 'https://api.worldpay.com/v1/orders/' . $url);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($curl, CURLOPT_POSTFIELDS, $json);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 0);
curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
curl_setopt($curl, CURLOPT_TIMEOUT, 10);
curl_setopt(
$curl, CURLOPT_HTTPHEADER, array(
"Authorization: " . $this->config->get('payment_worldpay_service_key'),
"Content-Type: application/json",
"Content-Length: " . strlen($json)
)
);
$result = json_decode(curl_exec($curl));
curl_close($curl);
$response = array();
if (isset($result)) {
$response['status'] = $result->httpStatusCode;
$response['message'] = $result->message;
$response['full_details'] = $result;
} else {
$response['status'] = 'success';
}
return $response;
}
public function logger($message) {
if ($this->config->get('payment_worldpay_debug') == 1) {
$log = new Log('worldpay.log');
$log->write($message);
}
}
}
|
