<?php
/**
 * @package	HikaShop for Joomla!
 * @version	6.1.0
 * @author	hikashop.com
 * @copyright	(C) 2010-2025 HIKARI SOFTWARE. All rights reserved.
 * @license	GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
 */
defined('_JEXEC') or die('Restricted access');
?><?php
class plgHikashoppaymentPayplug extends hikashopPaymentPlugin
{
	var $accepted_currencies = array(
		'EUR'
	);

	var $multiple = true;
	var $name = 'payplug';
	var $pluginConfig = array(
		'email' => array('HIKA_EMAIL', 'input'),
		'password' => array('HIKA_PASSWORD', 'input'),
		'debug' => array('DEBUG', 'boolean', '0'),
		'sandbox' => array('SANDBOX', 'boolean', '0'),
		'cancel_url' => array('CANCEL_URL', 'input'),
		'return_url' => array('RETURN_URL', 'input'),
		'invalid_status' => array('INVALID_STATUS', 'orderstatus'),
		'verified_status' => array('VERIFIED_STATUS', 'orderstatus')
	);

	function onAfterOrderConfirm(&$order,&$methods,$method_id) {
		parent::onAfterOrderConfirm($order, $methods, $method_id);

		$return_url = HIKASHOP_LIVE.'index.php?option=com_hikashop&ctrl=checkout&task=after_end&order_id='.$order->order_id.$this->url_itemid;
		$notif_url = HIKASHOP_LIVE.'index.php?option=com_hikashop&ctrl=checkout&task=notify&notif_payment='.$this->name.'&notif_id='.$method_id.'&order_id='.$order->order_id.'&lang='.$this->locale.$this->url_itemid;

		require_once(dirname(__FILE__).'/lib/payplug.php');

		if(!file_exists(HIKASHOP_MEDIA."payplug_parameters.json")) {
			$this->app->enqueueMessage('The file '.HIKASHOP_MEDIA.'payplug_parameters.json is missing. This file is generated when you save the settings of your PayPlug payment method. So please check that the permissions are OK in that folder and save the settings of the the PayPlug payment method again.');
			return;
		}

		try{
			Payplug::setConfigFromFile(HIKASHOP_MEDIA."payplug_parameters.json");

			$paymentUrl = PaymentUrl::generateUrl(array(
				'amount' => (int)(round($order->cart->full_total->prices[0]->price_value_with_tax,2)*100),
				'currency' => 'EUR',
				'ipnUrl' => $notif_url,
				'email' => $this->user->user_email,
				'firstName' => @$order->cart->billing_address->address_firstname,
				'lastName' => @$order->cart->billing_address->address_lastname,
				'order' => $order->order_id,
				'returnUrl' => $return_url
			));
		}catch(Exception $e){
			$this->app->enqueueMessage($e->getMessage());
			return;
		}
		header("Location: $paymentUrl");
		exit;
	}

	function onPaymentNotification(&$statuses) {
		$method_id = hikaInput::get()->getInt('notif_id', 0);
		$this->pluginParams($method_id);
		$this->payment_params =& $this->plugin_params;
		if(empty($this->payment_params))
			return false;

		$vars = array();
		$filter = JFilterInput::getInstance();
		foreach($_REQUEST as $key => $value) {
			$key = $filter->clean($key);
			$value = hikaInput::get()->getString($key);
			$vars[strtolower($key)] = $value;
		}

		if( @$this->payment_params->debug ) {
			$this->writeToLog( var_export($vars, true) );
		}

		require_once(dirname(__FILE__).'/lib/payplug.php');
		try{
			Payplug::setConfigFromFile(HIKASHOP_MEDIA."payplug_parameters.json");
			$ipn = new IPN();
			if( @$this->payment_params->debug ) {
				$this->writeToLog( var_export($ipn, true) );
			}
		}catch(Exception $e){
			$this->writeToLog($e->getMessage());
			return;
		}

		if(empty($ipn->order) || empty($ipn->state))
			return false;
		$order_id = (int)$ipn->order;

		$dbOrder = $this->getOrder($order_id);
		if(empty($dbOrder)) {
			return false;
		}
		if($method_id != $dbOrder->order_payment_id)
			return false;
		$this->loadOrderData($dbOrder);

		$return_url = hikashop_completeLink('checkout&task=after_end&order_id=' . $order_id . $this->url_itemid);
		$cancel_url = hikashop_completeLink('order&task=cancel_order&order_id=' . $order_id . $this->url_itemid);


		$url = HIKASHOP_LIVE.'administrator/index.php?option=com_hikashop&ctrl=order&task=edit&order_id='.$order_id.$this->url_itemid;
		$order_text = "\r\n".JText::sprintf('NOTIFICATION_OF_ORDER_ON_WEBSITE',$dbOrder->order_number,HIKASHOP_LIVE);
		$order_text .= "\r\n".str_replace('<br/>',"\r\n",JText::sprintf('ACCESS_ORDER_WITH_LINK',$url));

		$history = new stdClass();
		$history->notified = 0;
		$history->data = '';
		$email = new stdClass();

		$completed = ($ipn->state == 'paid');
		$amount = (int)(round($dbOrder->order_full_price,2)*100);
		if( !$completed ||$ipn->amount != $amount ) {
			$order_status = $this->payment_params->invalid_status;
			$history->data .= "\n\n" . 'payment with code ' . $ipn->idTransaction;

			$email->body = str_replace('<br/>',"\r\n",JText::sprintf('PAYMENT_NOTIFICATION_STATUS','PayPlug',$order_status)).' '.JText::_('STATUS_NOT_CHANGED')."\r\n\r\n".$order_text;
		 	$email->subject = JText::sprintf('PAYMENT_NOTIFICATION_FOR_ORDER','PayPlug',$order_status,$dbOrder->order_number);

			$this->modifyOrder($order_id, $order_status, $history,$email);
			return false;
		}

		if($dbOrder->order_status == $this->payment_params->verified_status) {
			if( @$this->payment_params->debug ) {
				$this->writeToLog( 'Already confirmed' );
			}
			return true;
		}

		$order_status = $this->payment_params->verified_status;
		$vars['payment_status'] = $ipn->state;
		$history->data .= "\n\n" . 'Transaction id: ' . $ipn->idTransaction;
		$history->notified = 1;
		$email->subject = JText::sprintf('PAYMENT_NOTIFICATION_FOR_ORDER','PayPlug', $vars['payment_status'], $dbOrder->order_number);
		$email->body = str_replace('<br/>',"\r\n",JText::sprintf('PAYMENT_NOTIFICATION_STATUS', 'PayPlug', $vars['payment_status'])).' '.JText::sprintf('ORDER_STATUS_CHANGED',$statuses[$order_status])."\r\n\r\n".$order_text;

		$this->modifyOrder($order_id,$order_status,$history,$email);
		return true;
	}

	function onPaymentConfigurationSave(&$element) {
		$app = JFactory::getApplication();
		if(empty($element->payment_params->email)){
			$app->enqueueMessage(JText::sprintf('ENTER_INFO_REGISTER_IF_NEEDED', 'PayPlug', JText::_('HIKA_EMAIL'), 'PayPlug', 'http://www.payplug.fr'), 'error');
		}elseif(empty($element->payment_params->password)){
			$app->enqueueMessage(JText::sprintf('ENTER_INFO_REGISTER_IF_NEEDED', 'PayPlug', JText::_('HIKA_PASSWORD'), 'PayPlug', 'http://www.payplug.fr'), 'error');
		}else{
			require_once(dirname(__FILE__).'/lib/payplug.php');
			try{
				$parameters = Payplug::loadParameters($element->payment_params->email, $element->payment_params->password, (int)$element->payment_params->sandbox);
				$parameters->saveInFile(HIKASHOP_MEDIA."payplug_parameters.json");
			}catch(Exception $e){
				$msg = $e->getMessage();
				if(empty($msg))
					$msg = 'Error: ' . get_class($e);
				$app->enqueueMessage($msg);
			}
		}
		return true;
	}

	function getPaymentDefaultValues(&$element) {
		$element->payment_name = 'PayPlug';
		$element->payment_description = 'You can pay by credit card using this payment method';
		$element->payment_images = 'MasterCard,VISA,Credit_card';

		$element->payment_params->email = '';
		$element->payment_params->password = '';
		$element->payment_params->invalid_status = 'cancelled';
		$element->payment_params->verified_status = 'confirmed';
	}
}