| Current File : /home/itiffy/www/blog/wp-content/plugins/wp-invoice/lib/gateways/class_wpi_interkassa.php |
<?php
/**
Name: InterKassa
Class: wpi_interkassa
Internal Slug: wpi_interkassa
JS Slug: wpi_interkassa
Version: 1.0
Description: Provides InterKassa gateway. No recurring payments support.
*/
class wpi_interkassa extends wpi_gateway_base {
/**
* Construct
*/
public function __construct() {
parent::__construct();
$this->options = array(
'name' => 'InterKassa',
'allow' => '',
'default_option' => '',
'settings' => array(
'ik_shop_id' => array(
'label' => __("Shop ID", ud_get_wp_invoice()->domain),
'value' => ''
),
'secret_key' => array(
'label' => __("Secret Key", ud_get_wp_invoice()->domain),
'value' => ''
),
'test_key' => array(
'label' => __("Test Key", ud_get_wp_invoice()->domain),
'value' => ''
),
'ipn' => array(
'label' => __("Status URL", ud_get_wp_invoice()->domain),
'type' => "readonly",
'description' => __("Use this URL as Status URL in Merchant settings to get notified once payments made.", ud_get_wp_invoice()->domain)
)
)
);
//** Fields for front-end. */
$this->front_end_fields = array(
'customer_information' => array(
'first_name' => array(
'type' => 'text',
'class' => 'text-input',
'name' => 'first_name',
'label' => __('First Name', ud_get_wp_invoice()->domain)
),
'last_name' => array(
'type' => 'text',
'class' => 'text-input',
'name' => 'last_name',
'label' => __('Last Name', ud_get_wp_invoice()->domain)
),
'user_email' => array(
'type' => 'text',
'class' => 'text-input',
'name' => 'email_address',
'label' => __('Email Address', ud_get_wp_invoice()->domain)
),
'phonenumber' => array(
'type' => 'text',
'class' => 'text-input',
'name' => 'phonenumber',
'label' => __('Phone', ud_get_wp_invoice()->domain)
),
'streetaddress' => array(
'type' => 'text',
'class' => 'text-input',
'name' => 'address1',
'label' => __('Address', ud_get_wp_invoice()->domain)
),
'city' => array(
'type' => 'text',
'class' => 'text-input',
'name' => 'city',
'label' => __('City', ud_get_wp_invoice()->domain)
),
'state' => array(
'type' => 'text',
'class' => 'text-input',
'name' => 'state',
'label' => __('State/Province', ud_get_wp_invoice()->domain)
),
'country' => array(
'type' => 'text',
'class' => 'text-input',
'name' => 'country',
'label' => __('Country', ud_get_wp_invoice()->domain)
),
'zip' => array(
'type' => 'text',
'class' => 'text-input',
'name' => 'zip',
'label' => __('Zip/Postal Code', ud_get_wp_invoice()->domain)
)
)
);
$this->options['settings']['ipn']['value'] = admin_url('admin-ajax.php?action=wpi_gateway_server_callback&type=wpi_interkassa');
}
/**
* Show settings for RB. Nothing in case of InterKassa
* @param type $invoice
*/
function recurring_settings($invoice) {
?>
<h4><?php _e('InterKassa Recurring Billing', ud_get_wp_invoice()->domain); ?></h4>
<p><?php _e('Currently InterKassa gateway does not support Recurring Billing', ud_get_wp_invoice()->domain); ?></p>
<?php
}
/**
* Fields renderer
* @param type $invoice
*/
function wpi_payment_fields($invoice) {
$this->front_end_fields = apply_filters('wpi_crm_custom_fields', $this->front_end_fields, 'crm_data');
if (!empty($this->front_end_fields)) {
//** For each section */
foreach ($this->front_end_fields as $key => $value) {
//** If section is not empty */
if (!empty($this->front_end_fields[$key])) {
$html = '';
ob_start();
?>
<ul class="wpi_checkout_block">
<li class="section_title"><?php _e(ucwords(str_replace('_', ' ', $key)), ud_get_wp_invoice()->domain); ?></li>
<?php
$html = ob_get_clean();
echo $html;
//** For each field */
foreach ($value as $field_slug => $field_data) {
//** Change field properties if we need */
$field_data = apply_filters('wpi_payment_form_styles', $field_data, $field_slug, 'wpi_interkassa');
$html = '';
ob_start();
switch ($field_data['type']) {
case self::TEXT_INPUT_TYPE:
?>
<li class="wpi_checkout_row">
<div class="control-group">
<label class="control-label" for="<?php echo esc_attr($field_slug); ?>"><?php _e($field_data['label'], ud_get_wp_invoice()->domain); ?></label>
<div class="controls">
<input type="<?php echo esc_attr($field_data['type']); ?>" class="<?php echo esc_attr($field_data['class']); ?>" name="<?php echo esc_attr($field_data['name']); ?>" value="<?php echo isset($field_data['value']) ? $field_data['value'] : (!empty($invoice['user_data'][$field_slug]) ? $invoice['user_data'][$field_slug] : ''); ?>" />
</div>
</div>
</li>
<?php
$html = ob_get_clean();
break;
case self::SELECT_INPUT_TYPE:
?>
<li class="wpi_checkout_row">
<label for="<?php echo esc_attr($field_slug); ?>"><?php _e($field_data['label'], ud_get_wp_invoice()->domain); ?></label>
<?php echo WPI_UI::select("name={$field_data['name']}&values={$field_data['values']}&id={$field_slug}&class={$field_data['class']}"); ?>
</li>
<?php
$html = ob_get_clean();
break;
case self::RECAPTCHA_INPUT_TYPE:
$this->display_recaptcha($field_data);
break;
default:
break;
}
echo $html;
}
echo '</ul>';
}
}
}
}
/**
* Merchant CB handler
*/
static function server_callback() {
if (empty($_POST))
die(__('Direct access not allowed', ud_get_wp_invoice()->domain));
$invoice = new WPI_Invoice();
$invoice->load_invoice("id={$_POST['ik_pm_no']}");
if ($_POST['ik_inv_st'] != 'success') {
header($_SERVER['SERVER_PROTOCOL'] . ' 500 Internal Server Error [Cannot process payment]', true, 500);
return;
}
if (!self::_hash_verified($invoice)) {
header($_SERVER['SERVER_PROTOCOL'] . ' 500 Internal Server Error [Hash or Shop ID is wrong]', true, 500);
return;
}
if (get_post_meta($invoice->data['ID'], 'wpi_processed_by_interkassa', 1) == 'true') {
header($_SERVER['SERVER_PROTOCOL'] . ' 500 Internal Server Error [Already processed]', true, 500);
return;
}
update_post_meta($invoice->data['ID'], 'wpi_processed_by_interkassa', 'true');
/** Add payment amount */
$event_note = sprintf(__('%s paid via InterKassa [%s]', ud_get_wp_invoice()->domain), WPI_Functions::currency_format(abs($_POST['ik_am']), $_POST['ik_pm_no']), $_POST['ik_pw_via']);
$event_amount = (float) $_POST['ik_am'];
$event_type = 'add_payment';
//** Log balance changes */
$invoice->add_entry("attribute=balance¬e=$event_note&amount=$event_amount&type=$event_type");
//** Log payer email */
$trans_id = sprintf(__("Transaction ID: %s", ud_get_wp_invoice()->domain), $_POST['ik_trn_id']);
$invoice->add_entry("attribute=invoice¬e=$trans_id&type=update");
$invoice->save_invoice();
//** ... and mark invoice as paid */
wp_invoice_mark_as_paid($_POST['ik_pm_no'], $check = true);
parent::successful_payment_webhook( $invoice );
send_notification($invoice->data);
echo 'OK';
}
/**
* Hash checker
* @global type $wpi_settings
* @param type $invoice
* @return type
*/
private static function _hash_verified($invoice) {
if ($_POST['ik_pw_via'] == 'test_interkassa_test_xts') {
$secret_key = $invoice->data['billing']['wpi_interkassa']['settings']['test_key']['value'];
} else {
$secret_key = $invoice->data['billing']['wpi_interkassa']['settings']['secret_key']['value'];
}
$array = array();
foreach ($_POST as $key => $value) {
if (substr($key, 0, 3) == 'ik_' && $key != 'ik_sign') {
$array[$key] = $value;
}
}
ksort($array, SORT_STRING);
array_push($array, $secret_key);
$signString = implode(':', $array);
$sign_hash = base64_encode(md5($signString, true));
$hash_is_good = $_POST['ik_sign'] == $sign_hash;
$shop_is_good = $_POST['ik_co_id'] == $invoice->data['billing']['wpi_interkassa']['settings']['ik_shop_id']['value'];
return $hash_is_good && $shop_is_good;
}
/**
* Payment Processor
*/
static function process_payment() {
global $invoice;
$wp_users_id = $invoice['user_data']['ID'];
//** update user data */
update_user_meta($wp_users_id, 'last_name', !empty($_REQUEST['last_name'])?$_REQUEST['last_name']:'' );
update_user_meta($wp_users_id, 'first_name', !empty($_REQUEST['first_name'])?$_REQUEST['first_name']:'' );
update_user_meta($wp_users_id, 'city', !empty($_REQUEST['city'])?$_REQUEST['city']:'' );
update_user_meta($wp_users_id, 'state', !empty($_REQUEST['state'])?$_REQUEST['state']:'' );
update_user_meta($wp_users_id, 'zip', !empty($_REQUEST['zip'])?$_REQUEST['zip']:'' );
update_user_meta($wp_users_id, 'streetaddress', !empty($_REQUEST['address1'])?$_REQUEST['address1']:'' );
update_user_meta($wp_users_id, 'phonenumber', !empty($_REQUEST['phonenumber'])?$_REQUEST['phonenumber']:'' );
update_user_meta($wp_users_id, 'country', !empty($_REQUEST['country'])?$_REQUEST['country']:'' );
if (!empty($_REQUEST['crm_data'])) {
self::user_meta_updated($_REQUEST['crm_data']);
}
$invoice_obj = new WPI_Invoice();
$invoice_obj->load_invoice("id={$invoice['invoice_id']}");
parent::successful_payment($invoice_obj);
echo json_encode(
array('success' => 1)
);
}
}
?>