id = 'arsenalpay';
$this->icon = apply_filters( 'woocommerce_arsenalpay_icon', '' . plugin_dir_url(__FILE__) . 'wc-arsenalpay.png' );
$this->method_title = __( 'ArsenalPay', 'woocommerce' );
$this->method_description = __( 'Allows payments with ArsenalPay gateway', 'woocommerce' );
$this->has_fields = false;
// Load settings fields.
$this->init_form_fields();
$this->init_settings();
// Get the settings and load them into variables
$this->title = $this->get_option( 'title' );
$this->description = $this->get_option( 'description' );
$this->debug = $this->get_option( 'debug' );
$this->arsenalpay_token = $this->get_option( 'arsenalpay_token' );
$this->arsenalpay_other_code = $this->get_option( 'arsenalpay_other_code' );
$this->arsenalpay_key = $this->get_option( 'arsenalpay_key' );
$this->arsenalpay_css = $this->get_option( 'arsenalpay_css' );
$this->arsenalpay_ip = $this->get_option( 'arsenalpay_ip' );
$this->arsenalpay_check_url = $this->get_option( 'arsenalpay_check_url' );
$this->arsenalpay_src = $this->get_option( 'arsenalpay_src' );
$this->arsenalpay_frame_url = $this->get_option( 'arsenalpay_frame_url' ) ;
$this->arsenalpay_frame_mode = $this->get_option( 'arsenalpay_frame_mode' );
$this->arsenalpay_frame_params = $this->get_option( 'arsenalpay_frame_params' );
// Logs
if ( 'yes' == $this->debug )
{
$this->log = new WC_Logger();
}
// Add display hook of receipt and save hook for settings:
add_action( 'woocommerce_receipt_arsenalpay', array( $this, 'receipt_page' ) );
add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
// ArsenalPay callback hook:
add_action( 'woocommerce_api_wc_gw_arsenalpay', array( $this, 'callback_listener' ) );
if ( ! $this->is_valid_for_use() )
{
$this->enabled = false;
}
}
/**
* Check if this gateway is enabled and available in the user's country
*
* @access public
* @return bool
*/
function is_valid_for_use()
{
if ( ! in_array( get_woocommerce_currency(), apply_filters( 'woocommerce_arsenalpay_supported_currencies', array( 'RUB' ) ) ) )
{
return false;
}
return true;
}
public function init_form_fields()
{
$this->form_fields = array(
'enabled' => array(
'title' => __( 'Enable/Disable', 'woocommerce' ),
'type' => 'checkbox',
'label' => __( 'Enable ArsenalPay', 'wc-arsenalpay' ),
'default' => 'yes'
),
'title' => array(
'title' => __( 'Title', 'woocommerce' ),
'type' => 'text',
'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),
'default' => __( 'ArsenalPay', 'woocommerce' ),
'desc_tip' => true,
),
'description' => array(
'title' => __( 'Description', 'woocommerce' ),
'type' => 'text',
'default' => __( 'Pay with ArsenalPay.', 'wc-arsenalpay' ),
'description' => __( 'This controls the description which the user sees during checkout.', 'woocommerce' ),
'desc_tip' => true,
),
'arsenalpay_token' => array(
'title' => __( 'Unique token', 'wc-arsenalpay' ),
'type' => 'text',
'description' => __( 'Assigned to merchant for the access to ArsenalPay payment frame. Required.', 'wc-arsenalpay' ),
'desc_tip' => true,
),
'arsenalpay_other_code' => array(
'title' => __( 'Other number or code required for making payments', 'wc-arsenalpay' ),
'type' => 'text',
'description' => __( 'Not accessible for editing to the user and not displayed if it is set. Optional.', 'wc-arsenalpay' ),
'desc_tip' => true,
),
'arsenalpay_frame_url' => array(
'title' => __( 'Frame URL', 'wc-arsenalpay' ),
'type' => 'text',
'description' => __( 'URL-address of ArsenalPay payment frame. Required.', 'wc-arsenalpay' ),
'default' => 'https://arsenalpay.ru/payframe/pay.php',
'desc_tip' => true,
),
'arsenalpay_src' => array(
'title' => __( 'src parameter', 'wc-arsenalpay' ),
'type' => 'select',
'description' => __( 'Payment type. Possible options: mk - payment from mobile phone (mobile commerce), card - payment by bank card (internet-acquiring). Optional.', 'wc-arsenalpay' ),
'desc_tip' => true,
'default' => 'mk',
'options' => array(
'mk' => __( 'mk', 'wc-arsenalpay' ),
'card' => __( 'card', 'wc-arsenalpay' )
)
),
'arsenalpay_css' => array(
'title' => __( 'css option', 'wc-arsenalpay' ),
'type' => 'text',
'description' => __( 'URL of CSS file if exists. Optional.', 'wc-arsenalpay' ),
'desc_tip' => true,
),
'arsenalpay_key' => array(
'title' => __( 'Sign key', 'wc-arsenalpay' ),
'type' => 'text',
'description' => __( 'With this key you check a validity of sign that comes with callback payment data. Required.', 'wc-arsenalpay' ),
'desc_tip' => true,
),
'arsenalpay_ip' => array(
'title' => __( 'Allowed IP-address', 'wc-arsenalpay' ),
'type' => 'text',
'description' => __( 'It can be allowed to receive ArsenalPay payment confirmation callback requests only from the ip address pointed out here. Optional.', 'wc-arsenalpay' ),
'desc_tip' => true,
),
'arsenalpay_check_url' => array(
'title' => __( 'Check URL.', 'wc-arsenalpay' ),
'type' => 'text',
'description' => __( 'URL to check the existance of transaction. Optional', 'wc-arsenalpay' ),
'desc_tip' => true,
),
'arsenalpay_frame_mode' => array(
'title' => __( 'Frame display mode', 'wc-arsenalpay' ),
'type' => 'text',
'description' => __( '1 - to display inside a frame, otherwise on fullscreen payment frame page. Optional.', 'wc-arsenalpay' ),
'desc_tip' => true,
'default' => '1',
),
'arsenalpay_frame_params' => array(
'title' => __( 'Frame parameters', 'wc-arsenalpay' ),
'type' => 'text',
'description' => __( 'Parameters of iFrame. Optional.', 'wc-arsenalpay' ),
'desc_tip' => true,
'default' => 'width = "700" height = "500" border = "0" scrolling = "auto"',
),
'debug' => array(
'title' => __( 'Debug Log', 'woocommerce' ),
'type' => 'checkbox',
'label' => __( 'Enable logging', 'woocommerce' ),
'default' => 'no',
'description' => sprintf( __( 'Log ArsenalPay events, such as callback requests', 'wc-arsenalpay' ), wc_get_log_file_path( 'arsenalpay' ) )
),
);
}
public function admin_options()
{
echo "
Redirect URLs
- ".__('Success redirect').":
".get_bloginfo("url")."/?wc-api=wc_gw_arsenalpay&arsenalpay=success
- ".__('Failure redirect').":
".get_bloginfo("url")."/?wc-api=wc_gw_arsenalpay&arsenalpay=fail
- ".__('Callback URL').":
".get_bloginfo("url")."/?wc-api=wc_gw_arsenalpay&arsenalpay=callback
";
if ( $this->is_valid_for_use() )
{
?>
order_total, 2, '.', '');
$url_params = array(
'src' => $this->arsenalpay_src,
't' => $this->arsenalpay_token,
'n' => $order_id,
'a' => $total,
'msisdn'=> '',
'css' => $this->arsenalpay_css,
'frame' => $this->arsenalpay_frame_mode,
);
$f_url = $this->arsenalpay_frame_url;
$ap_frame_src = $f_url.'?'.http_build_query($url_params, '', '&');
$f_params = $this->arsenalpay_frame_params;
// Mark as processing (payment won't be taken until delivery)
$html = '';
echo $html;
}
public function process_payment( $order_id )
{
$order = wc_get_order( $order_id );
return array(
'result' => 'success',
'redirect' => add_query_arg('order', $order->id, add_query_arg('key', $order->order_key, get_permalink(woocommerce_get_page_id('pay'))))
);
}
function callback_listener()
{
global $woocommerce;
@ob_clean();
$ars_callback = stripslashes_deep($_POST);
if (isset($_GET['arsenalpay']) AND $_GET['arsenalpay'] == 'callback')
{
$wc_order = wc_get_order( $ars_callback['ACCOUNT'] );
$REMOTE_ADDR = $_SERVER["REMOTE_ADDR"];
if ( 'yes' == $this->debug )
{
$this->log->add( 'arsenalpay', 'Remote IP for order ' . $wc_order->get_order_number() . ": ".$REMOTE_ADDR );
}
$IP_ALLOW = $this->arsenalpay_ip;
if( strlen( $IP_ALLOW ) > 0 && $IP_ALLOW != $REMOTE_ADDR )
{
if ( 'yes' == $this->debug )
{
$this->log->add( 'arsenalpay', 'IP %s is not allowed.', $REMOTE_ADDR );
}
$this->exitf( 'ERR_IP' );
}
if( !$wc_order || empty($wc_order) )
{
if( $ars_callback['FUNCTION']=="check" && $ars_callback['FUNCTION']=="check")
{
if ( 'yes' == $this->debug )
{
$this->log->add( 'arsenalpay', " Order %s doesn't exist. ", $ars_callback['ACCOUNT']);
}
$this->exitf( 'NO' );
}
$this->exitf( "ERR_ACCOUNT" );
}
if ( $wc_order->has_status( 'completed' ) )
{
if ( 'yes' == $this->debug )
{
$this->log->add( 'arsenalpay', 'Aborting, Order #' . $wc_order->id . ' is already complete.' );
}
exit;
}
$keyArray = array
(
'ID', /* Merchant identifier */
'FUNCTION', /* Type of request to which the response is received*/
'RRN', /* Transaction identifier */
'PAYER', /* Payer(customer) identifier */
'AMOUNT', /* Payment amount */
'ACCOUNT', /* Order number */
'STATUS', /* When /check/ - response for the order number checking, when
// payment/ - response for status change.*/
'DATETIME', /* Date and time in ISO-8601 format, urlencoded.*/
'SIGN', /* Response sign = md5(md5(ID).md(FUNCTION).md5(RRN).md5(PAYER).md5(AMOUNT).
// md5(ACCOUNT).md(STATUS).md5(PASSWORD)) */
);
/**
* Checking the absence of each parameter in the post request.
*/
foreach( $keyArray as $key )
{
if( empty( $ars_callback[$key] ) || !array_key_exists( $key, $ars_callback ) )
{
$this->exitf( 'ERR_'.$key );
}
else
{
if ( 'yes' == $this->debug )
{
$this->log->add( 'arsenalpay', " $key=$ars_callback[$key]" );
}
}
}
$KEY = $this->arsenalpay_key;
// Validate Amount
if ($wc_order->get_total() != $ars_callback['AMOUNT'] )
{
if ( 'yes' == $this->debug )
{
$this->log->add( 'arsenalpay', 'Payment error: Amounts do not match (amount ' . $ars_callback['AMOUNT'] . ')' );
}
// Put this order on-hold for manual checking
$wc_order->update_status( 'on-hold', sprintf( __( 'Validation error: ArsenalPay amounts do not match (amount %s).', 'woocommerce' ), $ars_callback['AMOUNT'] ) );
$this->exitf( 'ERR_AMOUNT' );
}
//======================================
/**
* Checking validness of the request sign.
*/
if( !( $this->_checkSign( $ars_callback, $KEY) ) )
{
$this->exitf( 'ERR_INVALID_SIGN' );
}
if( $ars_callback['FUNCTION'] == "check" && $ars_callback['STATUS'] == "check" )
{
// Check account
/*
Here is account check procedure
Result:
YES - account exists
NO - account not exists
*/
$wc_order->update_status( 'on-hold', sprintf( __( 'Order number has been checked.', 'wc-arsenalpay' ) ) );
$wc_order->add_order_note( __( 'Waiting for payment confirmation after checking.', 'wc-arsenalpay' ) );
$this->exitf( 'YES' );
}
elseif( ( $ars_callback['FUNCTION']=="payment" ) && ( $ars_callback['STATUS'] === "payment" ) )
{
// Payment callback
/*
Here is callback payment saving procedure
Result:
OK - success saving
ERR - error saving*/
$wc_order->add_order_note( __( 'Payment completed', 'wc-arsenalpay' ) );
$wc_order->payment_complete();
$woocommerce->cart->empty_cart();
$this->exitf('OK');
}
else
{
$wc_order->update_status( 'failed', sprintf( __( 'Payment failed via callback.', 'woocommerce' ) ) );
$this->exitf('ERR');
}
}
else if (isset($_GET['arsenalpay']) AND $_GET['arsenalpay'] == 'success')
{
$wc_order = wc_get_order($ars_callback['ACCOUNT']);
$wc_order->add_order_note( __( 'Payer redirected to the success page.', 'woocommerce' ) );
wp_redirect( $this->get_return_url( $wc_order ) );
exit;
}
else if (isset($_GET['arsenalpay']) AND $_GET['arsenalpay'] == 'fail')
{
$wc_order = wc_get_order($ars_callback['ACCOUNT']);
var_dump($wc_order);
$wc_order->update_status( 'failed', sprintf( __( 'Payer cancelled the payment or error occured. Redirected to fail page.', 'woocommerce' ) ) );
wp_redirect($wc_order->get_cancel_order_url());
exit;
}
}
private function _checkSign( $ars_callback, $pass)
{
$validSign = ( $ars_callback['SIGN'] === md5(md5($ars_callback['ID']).
md5($ars_callback['FUNCTION']).md5($ars_callback['RRN']).
md5($ars_callback['PAYER']).md5($ars_callback['AMOUNT']).md5($ars_callback['ACCOUNT']).
md5($ars_callback['STATUS']).md5($pass) ) )? true : false;
return $validSign;
}
public function exitf($msg)
{
if ( 'yes' == $this->debug )
{
$this->log->add( 'arsenalpay', " $msg " );
}
echo $msg;
die;
}
}
/**
* Add the ArsenalPay Gateway to WooCommerce
**/
function add_wc_arsenalpay($methods) {
$methods[] = 'WC_GW_ArsenalPay';
return $methods;
}
add_filter('woocommerce_payment_gateways', 'add_wc_arsenalpay' );
}