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<?php
class ModelExtensionPaymentEway extends Model {
public function install() {
$this->db->query("
CREATE TABLE IF NOT EXISTS `" . DB_PREFIX . "eway_order` (
`eway_order_id` int(11) NOT NULL AUTO_INCREMENT,
`order_id` int(11) NOT NULL,
`created` DATETIME NOT NULL,
`modified` DATETIME NOT NULL,
`amount` DECIMAL( 10, 2 ) NOT NULL,
`currency_code` CHAR(3) NOT NULL,
`transaction_id` VARCHAR(24) NOT NULL,
`debug_data` TEXT,
`capture_status` INT(1) DEFAULT NULL,
`void_status` INT(1) DEFAULT NULL,
`refund_status` INT(1) DEFAULT NULL,
PRIMARY KEY (`eway_order_id`)
) ENGINE=MyISAM DEFAULT COLLATE=utf8_general_ci;");
$this->db->query("
CREATE TABLE IF NOT EXISTS `" . DB_PREFIX . "eway_transactions` (
`eway_order_transaction_id` int(11) NOT NULL AUTO_INCREMENT,
`eway_order_id` int(11) NOT NULL,
`transaction_id` VARCHAR(24) NOT NULL,
`created` DATETIME NOT NULL,
`type` ENUM('auth', 'payment', 'refund', 'void') DEFAULT NULL,
`amount` DECIMAL( 10, 2 ) NOT NULL,
PRIMARY KEY (`eway_order_transaction_id`)
) ENGINE=MyISAM DEFAULT COLLATE=utf8_general_ci;");
$this->db->query("
CREATE TABLE IF NOT EXISTS `" . DB_PREFIX . "eway_card` (
`card_id` INT(11) NOT NULL AUTO_INCREMENT,
`customer_id` INT(11) NOT NULL,
`order_id` INT(11) NOT NULL,
`token` VARCHAR(50) NOT NULL,
`digits` VARCHAR(4) NOT NULL,
`expiry` VARCHAR(5) NOT NULL,
`type` VARCHAR(50) NOT NULL,
PRIMARY KEY (`card_id`)
) ENGINE=MyISAM DEFAULT COLLATE=utf8_general_ci;");
}
public function uninstall() {
//$this->model_setting_setting->deleteSetting($this->request->get['extension']);
$this->db->query("DROP TABLE IF EXISTS `" . DB_PREFIX . "eway_order`;");
$this->db->query("DROP TABLE IF EXISTS `" . DB_PREFIX . "eway_transactions`;");
$this->db->query("DROP TABLE IF EXISTS `" . DB_PREFIX . "eway_card`;");
}
public function getOrder($order_id) {
$qry = $this->db->query("SELECT * FROM `" . DB_PREFIX . "eway_order` WHERE `order_id` = '" . (int)$order_id . "' LIMIT 1");
if ($qry->num_rows) {
$order = $qry->row;
$order['transactions'] = $this->getTransactions($order['eway_order_id']);
return $order;
} else {
return false;
}
}
public function addRefundRecord($order, $result) {
$transaction_id = $result->TransactionID;
$total_amount = $result->Refund->TotalAmount / 100;
$refund_amount = $order['refund_amount'] + $total_amount;
if (isset($order['refund_transaction_id']) && !empty($order['refund_transaction_id'])) {
$order['refund_transaction_id'] .= ',';
}
$order['refund_transaction_id'] .= $transaction_id;
$this->db->query("UPDATE `" . DB_PREFIX . "eway_order` SET `modified` = NOW(), refund_amount = '" . (double)$refund_amount . "', `refund_transaction_id` = '" . $this->db->escape($order['refund_transaction_id']) . "' WHERE eway_order_id = '" . $order['eway_order_id'] . "'");
}
public function capture($order_id, $capture_amount, $currency) {
$eway_order = $this->getOrder($order_id);
if ($eway_order && $capture_amount > 0 ) {
$capture_data = new stdClass();
$capture_data->Payment = new stdClass();
$capture_data->Payment->TotalAmount = (int)(number_format($capture_amount, 2, '.', '') * 100);
$capture_data->Payment->CurrencyCode = $currency;
$capture_data->TransactionID = $eway_order['transaction_id'];
if ($this->config->get('payment_eway_test')) {
$url = 'https://api.sandbox.ewaypayments.com/CapturePayment';
} else {
$url = 'https://api.ewaypayments.com/CapturePayment';
}
$response = $this->sendCurl($url, $capture_data);
return json_decode($response);
} else {
return false;
}
}
public function updateCaptureStatus($eway_order_id, $status) {
$this->db->query("UPDATE `" . DB_PREFIX . "eway_order` SET `capture_status` = '" . (int)$status . "' WHERE `eway_order_id` = '" . (int)$eway_order_id . "'");
}
public function updateTransactionId($eway_order_id, $transaction_id) {
$this->db->query("UPDATE `" . DB_PREFIX . "eway_order` SET `transaction_id` = '" . $transaction_id . "' WHERE `eway_order_id` = '" . (int)$eway_order_id . "'");
}
public function void($order_id) {
$eway_order = $this->getOrder($order_id);
if ($eway_order) {
$data = new stdClass();
$data->TransactionID = $eway_order['transaction_id'];
if ($this->config->get('payment_eway_test')) {
$url = 'https://api.sandbox.ewaypayments.com/CancelAuthorisation';
} else {
$url = 'https://api.ewaypayments.com/CancelAuthorisation';
}
$response = $this->sendCurl($url, $data);
return json_decode($response);
} else {
return false;
}
}
public function updateVoidStatus($eway_order_id, $status) {
$this->db->query("UPDATE `" . DB_PREFIX . "eway_order` SET `void_status` = '" . (int)$status . "' WHERE `eway_order_id` = '" . (int)$eway_order_id . "'");
}
public function refund($order_id, $refund_amount) {
$eway_order = $this->getOrder($order_id);
if ($eway_order && $refund_amount > 0) {
$refund_data = new stdClass();
$refund_data->Refund = new stdClass();
$refund_data->Refund->TotalAmount = (int)(number_format($refund_amount, 2, '.', '') * 100);
$refund_data->Refund->TransactionID = $eway_order['transaction_id'];
$refund_data->Refund->CurrencyCode = $eway_order['currency_code'];
if ($this->config->get('payment_eway_test')) {
$url = 'https://api.sandbox.ewaypayments.com/Transaction/' . $eway_order['transaction_id'] . '/Refund';
} else {
$url = 'https://api.ewaypayments.com/Transaction/' . $eway_order['transaction_id'] . '/Refund';
}
$response = $this->sendCurl($url, $refund_data);
return json_decode($response);
} else {
return false;
}
}
public function updateRefundStatus($eway_order_id, $status) {
$this->db->query("UPDATE `" . DB_PREFIX . "eway_order` SET `refund_status` = '" . (int)$status . "' WHERE `eway_order_id` = '" . (int)$eway_order_id . "'");
}
public function sendCurl($url, $data) {
$ch = curl_init($url);
$eway_username = html_entity_decode($this->config->get('payment_eway_username'), ENT_QUOTES, 'UTF-8');
$eway_password = html_entity_decode($this->config->get('payment_eway_password'), ENT_QUOTES, 'UTF-8');
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
curl_setopt($ch, CURLOPT_USERPWD, $eway_username . ":" . $eway_password);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 60);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
$response = curl_exec($ch);
if (curl_errno($ch) != CURLE_OK) {
$response = new stdClass();
$response->Errors = "POST Error: " . curl_error($ch) . " URL: $url";
$response = json_encode($response);
} else {
$info = curl_getinfo($ch);
if ($info['http_code'] == 401 || $info['http_code'] == 404) {
$response = new stdClass();
$response->Errors = "Please check the API Key and Password";
$response = json_encode($response);
}
}
curl_close($ch);
return $response;
}
private function getTransactions($eway_order_id) {
$qry = $this->db->query("SELECT * FROM `" . DB_PREFIX . "eway_transactions` WHERE `eway_order_id` = '" . (int)$eway_order_id . "'");
if ($qry->num_rows) {
return $qry->rows;
} else {
return false;
}
}
public function addTransaction($eway_order_id, $transactionid, $type, $total, $currency) {
$this->db->query("INSERT INTO `" . DB_PREFIX . "eway_transactions` SET `eway_order_id` = '" . (int)$eway_order_id . "', `created` = NOW(), `transaction_id` = '" . $this->db->escape($transactionid) . "', `type` = '" . $this->db->escape($type) . "', `amount` = '" . $this->currency->format($total, $currency, false, false) . "'");
}
public function getTotalCaptured($eway_order_id) {
$query = $this->db->query("SELECT SUM(`amount`) AS `total` FROM `" . DB_PREFIX . "eway_transactions` WHERE `eway_order_id` = '" . (int)$eway_order_id . "' AND `type` = 'payment' ");
return (double)$query->row['total'];
}
public function getTotalRefunded($eway_order_id) {
$query = $this->db->query("SELECT SUM(`amount`) AS `total` FROM `" . DB_PREFIX . "eway_transactions` WHERE `eway_order_id` = '" . (int)$eway_order_id . "' AND `type` = 'refund'");
return (double)$query->row['total'];
}
}
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