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index.php
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<?php
/*
*Plugin Name: Payment Gateway for KNET
*Plugin URI: https://github.com/alnazer/wc-knet
*Description: The new update of the K-Net payment gateway via woocommerce payment.
*Author: alnazer
*Version: 2.11.1
*Author URI: https://github.com/alnazer
*Text Domain: wc-knet
* Domain Path: /languages/
*/
/**
* @package WC KNET woocommerce
*/
defined('ABSPATH') || exit;
const WC_PAYMENT_KNET_TABLE = "wc_knet_transactions";
const WC_PAYMENT_KNET_DV_VERSION = "1.1";
const WC_PAYMENT_STATUS_SUCCESS = "success";
const WC_PAYMENT_STATUS_FAIL = "fail";
const WC_PAYMENT_STATUS_NEW = "new";
define("WC_ASSETS_PATH", plugins_url("assets", __FILE__));
// include transactions table
require_once plugin_dir_path(__FILE__) . "wc_knet_payment_transactions.php";
require_once plugin_dir_path(__FILE__) . "wc_knet_payment_trans_grid.php";
require_once plugin_dir_path(__FILE__) . "classes/SimpleXLSXGen.php";
// initialization payment class when plugin load
$WC_Payment_KNET_CLASS_NAME = "WC_Payment_Gateway_KNET";
add_action('plugins_loaded', 'alnazer_init_wc_knet_payment', 0);
function alnazer_init_wc_knet_payment(): void
{
if (!class_exists('WC_Payment_Gateway')) {
return;
}
WC_KNET_PAYMENT_Plugin::get_instance();
// create table in database
if (get_site_option('wc_knet_db_version') != WC_PAYMENT_KNET_DV_VERSION) {
alnazer_create_transactions_db_table();
}
/**
* KNET Gateway.
*
* Provides a VISA Payment Gateway.
*
* @class WC_Gateway_KNET
* @extends WC_Payment_Gateway
* @version 2.2.0
* @package WooCommerce/Classes/Payment
*/
class WC_Payment_Gateway_KNET extends WC_Payment_Gateway
{
private $commission;
private $kfast_token_key = "kfast_token";
private $exchange;
private $currency;
private $tranportal_id;
private $password;
private $resource_key;
private $GatewayUrl = 'https://kpaytest.com.kw/';
private $paymentUrl = 'id={id}&password={password}&action=1&langid={lang}¤cycode=414&amt={amt}&responseURL={responseURL}&errorURL={errorURL}&trackid={trackid}&udf1={udf1}&udf2={udf2}&udf3={udf3}&udf4={udf4}&udf5={udf5}';
private $name = "";
private $email = "";
private $mobile = "";
private $trackId;
private $responseURL;
/**
* @since 2.10.0
*/
private $redirectURL;
public $errorURL;
public $is_test;
/**
* @since 2.10.0
*/
public $is_redirect_mode;
/**
* @since 2.11.0
*/
public $logo = 'knet-logo.png';
public $is_kfast;
public $lang = "AR";
private $complete_order_status;
public $pending_order_status = "on-hold";
private $html_allow = array(
'h2' => array("class" => array(), "style" => array()),
"span" => array("style" => array()),
'table' => array("class" => array()),
'tr' => array(),
'th' => array(),
'td' => array(),
'b' => array(),
'br' => array(),
'img' => array(
"src" => array(),
"width" => array(),
"alt" => array()
)
);
/**
* @since 2.11.0
*/
private $upload_dir = 'assets/';
/**
*
*/
public function __construct()
{
$this->init_gateway();
$this->logo = $this->get_option('logo');
$this->getGatewayIcon();
$this->init_form_fields();
$this->init_settings();
$this->title = $this->get_option('title');
$this->description = $this->get_option('description');
$this->currency = get_option('woocommerce_currency');
$this->exchange = $this->get_option('exchange');
$this->tranportal_id = $this->get_option('tranportal_id');
$this->password = $this->get_option('password');
$this->resource_key = $this->get_option('resource_key');
$this->lang = $this->get_option('lang');
$this->is_test = $this->get_option('is_test');
/**
* @since 2.10.0
*/
$this->is_redirect_mode = $this->get_option('is_redirect_mode');
$this->is_kfast = $this->get_option('is_kfast');
$this->commission = $this->get_option("commission");
$this->complete_order_status = $this->get_option('complete_order_status');
$this->pending_order_status = $this->get_option('pending_order_status');
if ($this->is_test === "no") {
$this->GatewayUrl = "https://kpay.com.kw/";
}
$this->errorURL = get_site_url() . "/index.php?knet_response=success";
$this->responseURL = get_site_url() . "/index.php?knet_response=success";
/**
* @since 2.10.0
*/
$this->redirectURL = get_site_url() . "/index.php?knet_response=redirect";
add_action('woocommerce_update_options_payment_gateways_' . $this->id, array(
$this,
'process_admin_options'
));
add_filter('woocommerce_thankyou_order_received_text', [$this, 'wc_woo_change_order_received_text']);
add_filter('woocommerce_endpoint_order-received_title', [$this, 'wc_thank_you_title']);
// add details to thank you page
add_action("woocommerce_order_details_before_order_table", [$this, 'wc_knet_details'], 10, 1);
// add details to email
add_action("woocommerce_email_after_order_table", [$this, 'wc_knet_email_details'], 10, 3);
add_filter('woocommerce_available_payment_gateways', [$this, 'wc_conditional_payment_gateways'], 10, 1);
// change payment title
add_filter("woocommerce_gateway_title", [$this, 'wc_woocommerce_gateway_title'], 25, 2);
add_filter("woocommerce_gateway_description", [$this, 'wc_woocommerce_gateway_description'], 25, 2);
}
/**
* initialization gateway call default data
* like id,icon
*/
public function init_gateway()
{
$this->id = 'wc_knet';
$this->icon = $this->getGatewayIcon();
$this->method_title = __('KNET', 'wc-knet');
$this->method_description = __('integration with KNET php raw.', 'wc-knet');
$this->has_fields = true;
}
/**
* @since 2.11.0
*/
private function getGatewayIcon(){
$this->icon = plugins_url($this->upload_dir.'knet-logo.png', __FILE__);
if(isset($this->logo) && file_exists(plugin_dir_path( __FILE__ ).$this->upload_dir.$this->logo)){
$this->icon = plugins_url($this->upload_dir.$this->logo, __FILE__) ;
}
}
/**
* Define Form Option fields
* - Options for payment like 'title', 'description', 'tranportal_id', 'password', 'resource_key'
**/
public function init_form_fields()
{
$this->form_fields = array(
'enabled' => array(
'title' => __('Enable/Disable', 'wc-knet'),
'type' => 'checkbox',
'label' => __('Enable KNET Payment', 'wc-knet'),
'default' => 'yes'
),
'is_test' => array(
'title' => __('Test mode','wc-knet'),
'label' => __('Enable Test Mode','wc-knet'),
'type' => 'checkbox',
'description' => __("Place the payment gateway in test mode using test. only this user roles [Shop manager,Administrator] can test payment", "wc-knet"),
'default' => 'no',
'desc_tip' => false,
),
'is_redirect_mode' => array(
'title' => __('KNET REDIRECT page','wc-knet'),
'label' => __('Enable KNET REDIRECT page','wc-knet'),
'type' => 'checkbox',
'description' => __("If you were a subscriber to K-Net after 4/9/2023 the date on which this feature was activated", "wc-knet"),
'default' => 'no',
'desc_tip' => false,
),
'is_kfast' => array(
'title' => __('KFAST','wc-knet'),
'label' => __('Enable KFAST','wc-knet'),
'type' => 'checkbox',
'description' => __("KFAST is a new feature, affiliated with KNET Payment Gateway, by which the customer can save their card(s) details, enabling them to carry out any future transactions with the same merchant, in a speedy manner, by only having to enter their PIN when prompted.", "wc-knet"),
'default' => 'no',
'desc_tip' => true,
),
'title' => array(
'title' => __('Title', 'wc-knet'),
'type' => 'text',
'description' => __('This controls the title which the user sees during checkout.', 'wc-knet'),
'default' => __('KNET', 'wc-knet'),
'desc_tip' => true,
),
'description' => array(
'title' => __('Description', 'wc-knet'),
'type' => 'textarea',
'default' => ''
),
'logo' => array(
'title' => __( 'Payment gateway icon', 'wc-knet' ),
'type' => 'file',
'desc_tip' => false,
'description' => sprintf('<img src="%s" alt="%s" title="%s" width="50"/>', $this->icon, __( 'Please upload the icon For Payment.', 'wc-cbk' ), __( 'Please upload the icon For Payment.', 'wc-cbk' )),
'default' => $this->icon,
),
'complete_order_status' => array(
'title' => __('Complete Order Status', 'wc-knet'),
'description' => __('The state to which the request is transferred upon successful', 'wc-knet'),
'type' => 'select',
'default' => "completed",
'options' => $this->getOrderStatusList()
),
'pending_order_status' => array(
'title' => __('Pending Payment Order Status', 'wc-knet'),
'description' => __('The state to which the application is transferred when moving to the payment gateway', 'wc-knet'),
'type' => 'select',
'default' => "on-hold",
'options' => $this->getOrderStatusList(true)
),
'exchange' => [
'title' => __('Currency exchange rate ', 'wc-knet'),
'type' => 'number',
'custom_attributes' => array('step' => 'any', 'min' => '0'),
'description' => __('It is the rate of multiplying the currency account in the event that the base currency of the store is not the Kuwaiti dinar', 'wc-knet') . " " . __('KWD = exchange rate * amount(USD)', 'wc-knet'),
'default' => 1,
'desc_tip' => false,
],
'commission' => [
'title' => __('Payment commission', 'wc-knet'),
'type' => 'number',
'custom_attributes' => array('step' => 0.100, 'min' => 0),
'description' => __('Charge the transfer commission to the customer. If you want to bear it, leave a zero value', 'wc-knet'),
'default' => 0,
'desc_tip' => false,
],
'tranportal_id' => array(
'title' => __('Tranportal Id', 'wc-knet'),
'type' => 'text',
'label' => __('Necessary data requested from the bank ', 'wc-knet'),
'default' => ''
),
'password' => array(
'title' => __('Transportal Password', 'wc-knet'),
'type' => 'password',
'description' => __('Necessary data requested from the bank ', 'wc-knet'),
'default' => '',
'desc_tip' => false,
),
'resource_key' => array(
'title' => __('Terminal Resource Key', 'wc-knet'),
'type' => 'password',
'description' => __('Necessary data requested from the bank', 'wc-knet'),
'default' => '',
'desc_tip' => false,
),
'lang' => [
'title' => __('Language', 'wc-knet'),
'type' => 'select',
'description' => __('payment page lang', 'wc-knet'),
'default' => 'AR',
'options' => [
'AR' => __('Arabic'),
'EN' => __('English'),
],
'desc_tip' => false,
],
);
}
/**
* @since 2.11.0
*/
public function process_admin_options() {
$this->upload_key_files();
$saved = parent::process_admin_options();
return $saved;
}
/**
* @since 2.11.0
*/
private function upload_key_files() {
$file = $_FILES['woocommerce_'.$this->id.'_logo'] ?? null;
if(!empty($file) && $file['name'] != ''){
$upload_dir = plugin_dir_path( __FILE__ ).$this->upload_dir;
if (!empty($upload_dir) ) {
$user_dirname = $upload_dir;
if (!file_exists( $user_dirname ) ) {
wp_mkdir_p( $user_dirname );
}
$filename = wp_unique_filename( $user_dirname, str_replace([' '],"_",$file['name']));
if(move_uploaded_file($file['tmp_name'], $user_dirname .DIRECTORY_SEPARATOR. $filename)){
$_POST['woocommerce_'.$this->id.'_logo'] = $filename;
if($this->logo !== 'knet-logo.png'){
@unlink($user_dirname .DIRECTORY_SEPARATOR .$this->logo);
}
}
}
}else{
$_POST['woocommerce_'.$this->id.'_logo'] = $this->logo;
}
}
/**
* Admin Panel Options
* - Options for bits like 'title', 'description', 'alias'
**/
public function admin_options()
{
echo wp_kses('<h3>' . __('KNET', 'wc-knet') . '</h3>', ["h3" => []]);
echo wp_kses('<p>' . __('KNET', 'wc-knet') . '</p>', ["p" => []]);
echo wp_kses('<table class="form-table">', ["table" => ["class" => []]]);
$this->generate_settings_html();
echo wp_kses('</table>', ["table" => []]);
}
/**
* Process payment
* return array
* status,pay url
* 1- get request data (pay url)
* 2- Mark as $this->pending_order_status (we're awaiting the cheque)
* 3- Remove cart
* 4- Return thankyou redirect
* 5- or failed pay
* @param $order_id
* @return array
*/
public function process_payment($order_id)
{
$order = new WC_Order($order_id);
if (!$order->get_id()) {
wc_add_notice(__("Order not found", "wc-knet"), 'error');
return array(
'result' => 'error',
'redirect' => $this->get_return_url($order)
);
}
//get request data (pay url)
$request = $this->request($order);
// Mark as $this->pending_order_status (we're awaiting the cheque)
$order->update_status($this->pending_order_status, __('Awaiting cheque payment', 'wc-knet'));
// Remove cart
//$woocommerce->cart->empty_cart();
if (!empty($request)) {
// Return thankyou redirect
return array(
'result' => 'success',
'redirect' => $request['url']
);
} else {
$order->add_order_note(__('Payment error:', 'wc-knet') . __("Knet can't get data", 'wc-knet'), 'error');
$order->update_status('failed');
return array(
'result' => 'error',
'redirect' => $this->get_return_url($order)
);
}
}
/**
* return pay url to redirect to knet gateway website
* return array
*
* @param $order
*
* @return array
*/
public function request($order)
{
$this->formatUrlParams($order);
$param = $this->encryptAES($this->paymentUrl, $this->resource_key) . "&tranportalId=" . $this->tranportal_id . "&responseURL=" . $this->ste_response_url() . "&errorURL=" . $this->errorURL;
$payURL = $this->GatewayUrl . "kpg/PaymentHTTP.htm?param=paymentInit" . "&trandata=" . $param;
return [
'status' => 'success',
'url' => $payURL,
'payment_id' => $this->trackId
];
}
/**
* @return string
* @since 2.10.0
*/
private function ste_response_url(): string
{
return ($this->is_redirect_mode === "yes") ? $this->redirectURL : $this->responseURL;
}
/**
* prepare pay url parames to kent
* this update pay url var
*
* @param $order
*/
private function formatUrlParams($order)
{
$user_id = $order->get_user_id();
$user_info = $order->get_user();
$get_billing_first_name = $order->get_billing_first_name();
$this->name = (!empty($get_billing_first_name)) ? trim($get_billing_first_name) : (($user_id && $user_info) ? trim($user_info->user_login) : "");
$this->name = (!preg_match('/[^A-Za-z0-9]/', $this->name))? $this->name : "";
$billing_email = $order->get_billing_email();
$this->email = (!empty($billing_email)) ? $billing_email : (($user_id && $user_info) ? $user_info->user_email : "");
$billing_phone = $order->get_billing_phone();
$this->mobile = (!empty($billing_phone)) ? $billing_phone : (($user_id && $user_info) ? $user_info->user_phone : "");
$this->mobile = (int)$this->mobile;
$this->trackId = time() . mt_rand(1000, 100000);
$replace_array = array();
$replace_array['{id}'] = $this->tranportal_id;
$replace_array['{password}'] = $this->password;
$replace_array['{amt}'] = $this->getTotalAmount($order);
$replace_array['{trackid}'] = $this->trackId;
$replace_array['{responseURL}'] = $this->ste_response_url();
$replace_array['{errorURL}'] = $this->errorURL;
$replace_array['{lang}'] = $this->lang;
$replace_array['{udf1}'] = $order->get_id();
$replace_array['{udf2}'] = $this->name;
$replace_array['{udf3}'] = $this->mobile;
if (isset($this->is_kfast) && $this->is_kfast == 'yes' && isset($user_id) && !empty($user_id) && strlen($user_id) <= 8) {
$replace_array['{udf3}'] = $this->getUserKfastToken($user_id);
}
$replace_array['{udf4}'] = $this->mobile;
$replace_array['{udf5}'] = $this->email;
@WC()->session->set('alnazer_knet_payment_order_id', $order->get_id());
$this->paymentUrl = str_replace(array_keys($replace_array), array_values($replace_array), $this->paymentUrl);
}
/**
* update order after responce Done from knet
* return string
* url for order view
*/
public function updateOrder()
{
// define response data
$responseData = $this->responce();
if ($responseData) {
$order_id = $responseData["udf1"];
$status = $responseData["status"];
$tranid = $responseData["tranid"];
$ref = $responseData["ref"];
$paymentid = $responseData["paymentid"];
$trackid = $responseData["trackid"];
$result = $responseData["result"];
$ErrorText = $responseData["ErrorText"];
$Error = $responseData["Error"];
try {
$order = new WC_Order($order_id);
}catch (\Exception $e){
wc_add_notice(__($e->getMessage(), "wc-knet"), 'error');
return wc_get_cart_url();
}
$transation_data = [
"payment_id" => $paymentid,
"track_id" => $trackid,
"tran_id" => $tranid,
"ref_id" => $ref,
"result" => $result,
'status' => ($result == "CAPTURED") ? WC_PAYMENT_STATUS_SUCCESS : WC_PAYMENT_STATUS_FAIL,
"amount" => $responseData["ammount"],
"data" => $responseData["data"],
'error' => $ErrorText,
];
if (!$order->get_id()) {
wc_add_notice(__("Order not found", "wc-knet"), 'error');
return wc_get_cart_url();
} else {
//add order meta
$order->update_meta_data('payment_id', $paymentid);
$order->update_meta_data('track_id', $trackid);
$order->update_meta_data('transaction_id', $tranid);
$order->update_meta_data('refrance_id', $ref);
}
$knetInformation = __('Result', 'wc-knet') . " : $result\n";
$knetInformation .= __('Payment id', 'wc-knet') . " : $paymentid\n";
$knetInformation .= __('track id', 'wc-knet') . " : $trackid\n";
$knetInformation .= __('Transaction id', 'wc-knet') . " : $tranid\n";
$knetInformation .= __('Reference id', 'wc-knet') . " : $ref\n";
if (isset($status) && $status == "success") {
switch ($result) {
case 'CAPTURED':
$order->update_status($this->complete_order_status);
if ($this->complete_order_status == 'completed') {
$order->payment_complete();
}
break;
case 'CANCELED':
$order->update_status('cancelled');
break;
default:
$order->update_status('failed');
break;
}
} elseif (isset($status) && $status == "error") {
$knetInformation .= __('Error', 'wc-knet') . " : $Error\n";
$knetInformation .= __('Error Message', 'wc-knet') . " : $ErrorText\n";
$order->update_status('failed');
}
$order->add_order_note($knetInformation);
// insert transation
do_action("alnazer_wc_knet_create_new_transaction", $order, $transation_data);
return $this->get_return_url($order);
}
return "";
}
/**
* @since 2.10.0
*/
public function decryptTransData($text){
$decrytedData = $this->decrypt($text, $this->resource_key);
parse_str($decrytedData, $output);
return $output;
}
/**
* get responce came from kney payment
* return array()
*/
private function responce()
{
$ResErrorText = (isset($_REQUEST['ErrorText'])) ? sanitize_text_field($_REQUEST['ErrorText']) : null; //Error Text/message
$ResPaymentId = (isset($_REQUEST['paymentid'])) ? sanitize_text_field($_REQUEST['paymentid']) : null; //Payment Id
$ResTrackID = (isset($_REQUEST['trackid'])) ? sanitize_text_field($_REQUEST['trackid']) : null; //Merchant Track ID
$ResErrorNo = (isset($_REQUEST['Error'])) ? sanitize_text_field($_REQUEST['Error']) : null; //Error Number
//$ResResult = (isset($_REQUEST['result'])) ? sanitize_text_field($_REQUEST['result']) : null; //Transaction Result
$ResPosdate = (isset($_REQUEST['postdate'])) ? sanitize_text_field($_REQUEST['postdate']) : null; //Postdate
$ResTranId = (isset($_REQUEST['tranid'])) ? sanitize_text_field($_REQUEST['tranid']) : null; //Transaction ID
$ResAuth = (isset($_REQUEST['auth'])) ? sanitize_text_field($_REQUEST['auth']) : null; //Auth Code
$ResAVR = (isset($_REQUEST['avr'])) ? sanitize_text_field($_REQUEST['avr']) : null; //TRANSACTION avr
$ResRef = (isset($_REQUEST['ref'])) ? sanitize_text_field($_REQUEST['ref']) : null; //Reference Number also called Seq Number
$ResAmount = (isset($_REQUEST['amt'])) ? sanitize_text_field($_REQUEST['amt']) : null; //Transaction Amount
$Resudf1 = (isset($_REQUEST['udf1'])) ? sanitize_text_field($_REQUEST['udf1']) : null; //UDF1
$Resudf2 = (isset($_REQUEST['udf2'])) ? sanitize_text_field($_REQUEST['udf2']) : null; //UDF2
$Resudf3 = (isset($_REQUEST['udf3'])) ? sanitize_text_field($_REQUEST['udf3']) : null; //UDF3
$Resudf4 = (isset($_REQUEST['udf4'])) ? sanitize_text_field($_REQUEST['udf4']) : null; //UDF4
$Resudf5 = (isset($_REQUEST['udf5'])) ? sanitize_text_field($_REQUEST['udf5']) : null; //UDF5
if ($ResErrorText == null && $ResErrorNo == null && $ResPaymentId != null) {
// success
$ResTranData = (isset($_REQUEST['trandata'])) ? sanitize_text_field($_REQUEST['trandata']) : null;
$output = $this->decryptTransData($ResTranData);
if ($ResTranData != null) {
$result['status'] = 'success';
$result['paymentid'] = $output['paymentid'];
$result['trackid'] = $output['trackid'];
$result['tranid'] = $output['tranid'];
$result['ref'] = $output['ref'];
$result['result'] = $output['result'];
$result['postdate'] = $output['postdate'];
$result['auth'] = $output['auth'];
$result['avr'] = $output['avr']; //TRANSACTION avr
$result['ammount'] = $output['amt']; //Transaction Amount
$result['udf1'] = $output['udf1']; //UDF1
$result['udf2'] = $output['udf2']; //UDF2
$result['udf3'] = $output['udf3']; //UDF3
$result['udf4'] = $output['udf4']; //UDF4
$result['udf5'] = $output['udf5'];
//Decryption logice starts
$result['data'] = sanitize_text_field(http_build_query($output));
$result['ErrorText'] = $ResErrorText; //Error
$result['Error'] = $ResErrorNo;
} else {
$result['status'] = 'error';
$result['paymentid'] = $ResPaymentId;
$result['trackid'] = $ResTrackID;
$result['tranid'] = $ResTranId;
$result['ref'] = $ResRef;
$result['result'] = 'error';
$result['data'] = sanitize_text_field(http_build_query($_REQUEST));
$result['postdate'] = $ResPosdate;
$result['auth'] = $ResAuth;
$result['avr'] = $ResAVR; //TRANSACTION avr
$result['ammount'] = $ResAmount; //Transaction Amount
$result['udf1'] = $Resudf1 ?? @WC()->session->get('alnazer_knet_payment_order_id'); //UDF1
$result['udf2'] = $Resudf2; //UDF2
$result['udf3'] = $Resudf3; //UDF3
$result['udf4'] = $Resudf4; //UDF4
$result['udf5'] = $Resudf5;
$result['ErrorText'] = $ResErrorText; //Error
$result['Error'] = $ResErrorNo;
}
} else {
// error
$result['status'] = 'error';
$result['paymentid'] = $ResPaymentId;
$result['trackid'] = $ResTrackID;
$result['tranid'] = $ResTranId;
$result['ref'] = $ResRef;
$result['result'] = 'error';
$result['data'] = sanitize_text_field(http_build_query($_REQUEST));
$result['ErrorText'] = $ResErrorText; //Error
$result['Error'] = $ResErrorNo; //Error Number
$result['postdate'] = $ResPosdate; //Postdate
$result['auth'] = $ResAuth; //Auth Code
$result['avr'] = $ResAVR; //TRANSACTION avr
$result['ammount'] = $ResAmount; //Transaction Amount
$result['udf1'] = $Resudf1 ?? @WC()->session->get('alnazer_knet_payment_order_id'); //UDF1
$result['udf2'] = $Resudf2; //UDF2
$result['udf3'] = $Resudf3; //UDF3
$result['udf4'] = $Resudf4; //UDF4
$result['udf5'] = $Resudf5;
}
return $result;
}
/** ====================== Order functions =======
* tis all function modfide order
*/
/** get ammount after exchange
*
* @param $order
*
* @return float|int
*/
private function getTotalAmount($order)
{
if ($this->currency == "KWD") {
return $order->get_total() + (float)$this->commission;
} elseif (!empty($this->exchange) && $this->exchange > 0) {
return ($order->get_total() + (float)$this->commission) * $this->exchange;
}
return $order->get_total();
}
/**
* @return array
*/
private function getOrderStatusList($is_pending = false)
{
$list = wc_get_order_statuses();
$in_array = ($is_pending) ? ['pending', 'processing', "on-hold"] : ['processing', 'completed'];
$array = [];
if ($list) {
foreach ($list as $key => $value) {
$_key = str_replace("wc-", "", $key);
if (in_array($_key, $in_array)) {
$array[$_key] = $value;
}
}
return $array;
}
return [];
}
/**
* get is kfast by static method
* @return string
*/
public static function get_is_kfast()
{
return (new self)->is_kfast;
}
/**
* hide gateways in test mode
*
* @param $available_gateways
*
* @return mixed
*/
public function wc_conditional_payment_gateways($available_gateways)
{
if (is_admin()) {
return $available_gateways;
}
if ($this->is_test == "yes") {
$wp_get_current_user = wp_get_current_user();
if (isset($wp_get_current_user)) {
if (!in_array("shop_manager", $wp_get_current_user->roles) && !in_array("administrator", $wp_get_current_user->roles)) {
unset($available_gateways[$this->id]);
}
}
}
return $available_gateways;
}
public function wc_woocommerce_gateway_title($title, $gateway_id)
{
if (!is_admin()) {
if ($this->is_test === "yes" && $this->id == $gateway_id) {
$title = sprintf("%s <span style='color: red'>%s</span>", $title, __("Test Mode", "wc-knet"));
}
}
return $title;
}
public function wc_woocommerce_gateway_description($description, $gateway_id)
{
if (!is_admin()) {
if ($this->commission > 0 && $this->id == $gateway_id) {
$description = sprintf("%s <b>%s</b> <br/> %s", __("(+) transfer fee", "wc-knet"), $this->commission, $description);
}
}
return $description;
}
/**
* display html table KNET details in received order page
*
* @param $order
*/
public function wc_knet_details($order)
{
if ($order->get_payment_method() != $this->id) {
return;
}
$knet_details = alnazer_wc_get_transaction_by_order_id($order->get_id());
if (!$knet_details) {
return;
}
$output = $this->format_email($order, $knet_details, "knet-details.html");
echo wp_kses($output, $this->html_allow);
}
/**
* display html table KNET details in email message
*
* @param $order
* @param $is_admin
* @param $text_plan
*/
public function wc_knet_email_details($order, $is_admin, $text_plan)
{
if ($order->get_payment_method() != $this->id) {
return;
}
$knet_details = alnazer_wc_get_transaction_by_order_id($order->get_id());
if (!$knet_details) {
return;
}
if ($text_plan) {
$output = $this->format_email($order, $knet_details, "emails/knet-text-details.html");
} else {
$output = $this->format_email($order, $knet_details, "emails/knet-html-details.html");
}
echo wp_kses($output, $this->html_allow);
}
/**
* format email knet details html table
*
* @param $order
* @param $knet_detials
* @param string $template
*
* @return mixed
*/
private function format_email($order, $knet_detials, $template = "knet-details.html")
{
$template = file_get_contents(plugin_dir_path(__FILE__) . $template);
$replace = [
"{icon}" => plugin_dir_url(__FILE__) . "assets/knet-logo.png",
"{title}" => __("Knet details", "wc-knet"),
"{payment_id}" => ($knet_detials->payment_id) ? $knet_detials->payment_id : "---",
"{track_id}" => ($knet_detials->track_id) ? $knet_detials->track_id : "---",
"{amount}" => ($knet_detials->amount) ? $knet_detials->amount : "---",
"{tran_id}" => ($knet_detials->tran_id) ? $knet_detials->tran_id : "---",
"{ref_id}" => ($knet_detials->ref_id) ? $knet_detials->ref_id : "---",
"{created_at}" => ($knet_detials->created_at) ? wp_date("F j, Y H:i:s A", strtotime($knet_detials->created_at)) : "---",
"{result}" => sprintf("<b><span style=\"color:%s\">%s</span></b>", $this->get_status_color($order->get_status()), $knet_detials->result),
];
$replace_lang = [
"_lang(result)" => __("Result", "wc-knet"),
"_lang(payment_id)" => __("Payment id", "wc-knet"),
"_lang(trnac_id)" => __("Transaction id", "wc-knet"),
"_lang(track_id)" => __("Tracking id", "wc-knet"),
"_lang(amount)" => __("Amount", "wc-knet"),
"_lang(ref_id)" => __("Refrance id", "wc-knet"),
"_lang(created_at)" => __('Created at', "wc-knet"),
"{result}" => sprintf("<b><span style=\"color:%s\">%s</span></b>", $this->get_status_color($order->get_status()), $knet_detials->result),
];
$replace = array_merge($replace, $replace_lang);
return str_replace(array_keys($replace), array_values($replace), $template);
}
/**
* add colored order status in received page
*
* @param $str
*
* @return string
*/
public function wc_woo_change_order_received_text($str)
{
global $id;
$order = $this->get_order_in_recived_page($id, true);
$order_status = $order->get_status();
return sprintf("%s <b><span style=\"color:%s\">%s</span></b>.", __("Thank you. Your order has been", "wc-knet"), $this->get_status_color($order_status), __(ucfirst($order_status), "woocommerce"));
}
/**
* add colored order status in received page
*
* @param $old_title
*
* @return string
*/
public function wc_thank_you_title($old_title)
{
global $id;
$order_status = $this->get_order_in_recived_page($id);
if (isset ($order_status)) {
return sprintf("%s , <b><span style=\"color:%s\">%s</span></b>", __('Order', "wc-knet"), $this->get_status_color($order_status), esc_html(__(ucfirst($order_status), "woocommerce")));
}
return $old_title;
}
/**
* get order details in received page
*
* @param $page_id
* @param bool $return_order
*
* @return bool|string|WC_Order
*/
private function get_order_in_recived_page($page_id, $return_order = false)
{
global $wp;
if (get_the_ID() === $page_id && !empty($wp->query_vars['order-received'])) {
$order_id = apply_filters('woocommerce_thankyou_order_id', absint($wp->query_vars['order-received']));
$order_key = apply_filters('woocommerce_thankyou_order_key', empty($_GET['key']) ? '' : wc_clean($_GET['key']));
if ($order_id > 0) {
$order = new WC_Order($order_id);
if ($order->get_order_key() != $order_key) {
$order = false;
}
if ($return_order) {
return $order;
}
return $order->get_status();
}
}
return false;
}
/**
* set status color
*
* @param $status
*
* @return string
*/
private function get_status_color($status)
{
switch ($status) {
case "pending":
return "#0470fb";
case "processing":
return "#fbbd04";
case "on-hold":
return "#04c1fb";
case "completed":
return "green";
default:
return "#fb0404";
}
}
/**
* generate kfast token
*/
private function generateUserKfastToken($length = 8)
{
return str_pad(mt_rand(1, 99999999), $length, '0', STR_PAD_LEFT);
}
private function getUserKfastToken($user_id)
{
$userToken = get_user_meta($user_id, $this->kfast_token_key, true);
if (isset($userToken) && !empty($userToken) && is_numeric($userToken)) {
return $userToken;
}
$userToken = $this->generateUserKfastToken();
while ($this->isKfateExiste($userToken)) {
$userToken = $this->generateUserKfastToken();
}
add_user_meta($user_id, $this->kfast_token_key, $userToken, true);
return $userToken;
}
private function isKfateExiste($value)
{
global $wpdb;
$table = $wpdb->prefix . 'usermeta';
return $wpdb->get_var("SELECT COUNT(*) FROM `$table` WHERE `meta_key`='$this->kfast_token_key' AND `meta_value`=$value ");
}
/** ======== Payment Encrypt Functions Started ======
* this functions created by knet developer don't change anything
*/
/**
* @param $str
* @param $key
*
* @return string
*/
public function encryptAES($str, $key)
{
$str = $this->pkcs5_pad($str);
$encrypted = openssl_encrypt($str, 'AES-128-CBC', $key, OPENSSL_ZERO_PADDING, $key);
$encrypted = base64_decode($encrypted);
$encrypted = unpack('C*', ($encrypted));
$encrypted = $this->byteArray2Hex($encrypted);
$encrypted = urlencode($encrypted);
return $encrypted;
}
/**
* @param $text
*
* @return string
*/
public function pkcs5_pad($text)
{
$block_size = 16;