<?php

/**

 * @package	HikaShop for Joomla!

 * @version	2.6.3

 * @author	hikashop.com

 * @copyright	(C) 2010-2016 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 plgHikashoppaymentPaypalpro extends hikashopPaymentPlugin

{

	var $accepted_currencies = array( 'USD', 'GBP', 'EUR', 'JPY', 'CAD', 'AUD' );

	var $multiple = true;

	var $name = 'paypalpro';

	var $pluginConfig = array(

		'login' => array('HIKA_USERNAME', 'input'),

		'password' => array('HIKA_PASSWORD', 'input'),

		'signature' => array('SIGNATURE', 'input'),

		'environnement' => array('ENVIRONNEMENT', 'list',array(

			'production' => 'HIKA_PRODUCTION',

			'sandbox' => 'HIKA_SANDBOX',

			'beta-sandbox' => 'Beta-Sandbox'

		)),

		'instant_capture' => array('Instant Capture', 'boolean','0'),

		'ask_ccv' => array('Ask CCV', 'boolean','1'),

		'details' => array('SEND_DETAILS_OF_ORDER', 'boolean','1'),

		'send_order_id' => array('Send order id', 'boolean','0'),

		'send_notification' => array('ORDER_NOTIFICATION', 'boolean','0'),

		'debug' => array('DEBUG', 'boolean','0'),

		'cancel_url' => array('CANCEL_URL', 'input'),

		'return_url' => array('RETURN_URL', 'input'),

		'verified_status' => array('VERIFIED_STATUS', 'orderstatus')

	);



	function needCC(&$method) {

		$method->ask_cc = true;

		if( $method->payment_params->ask_ccv ) {

			$method->ask_ccv = true;

		}

		return true;

	}



	function onBeforeOrderCreate(&$order, &$do) {

		if(parent::onBeforeOrderCreate($order, $do) === true)

			return true;



		$this->ccLoad();



		$amount = round($order->cart->full_total->prices[0]->price_value_with_tax,(int)$this->currency->currency_locale['int_frac_digits']);



		$vars = array(

			'USER' => $this->payment_params->login,

			'PWD' => $this->payment_params->password,

			'SIGNATURE' => $this->payment_params->signature,

			'VERSION' => '51.0',

			'METHOD' => 'DoDirectPayment',

			'PAYMENTACTION' => $this->payment_params->instant_capture?'Sale':'Authorization',

			'AMT' => $amount,

			'ACCT' => $this->cc_number,

			'EXPDATE' => $this->cc_month.'20'.$this->cc_year,

			'FIRSTNAME' => $order->cart->billing_address->address_firstname,

			'LASTNAME' => $order->cart->billing_address->address_lastname,

			'CURRENCYCODE' => $this->currency->currency_code,

			'EMAIL' => $this->user->user_email,

			'STREET' => @$order->cart->billing_address->address_street,

			'STREET2' => @$order->cart->billing_address->address_street2,

			'CITY' => @$order->cart->billing_address->address_city,

			'STATE' => @$order->cart->billing_address->address_state->zone_name,

			'COUNTRYCODE' => @$order->cart->billing_address->address_country->zone_code_2,

			'ZIP' => @$order->cart->billing_address->address_post_code,

			'BUTTONSOURCE' => 'HikariSoftware_Cart_DP'

		);



		if(@$this->payment_params->send_order_id){

			$database = JFactory::getDBO();

			$database->setQuery('SELECT MAX(order_id) FROM #__hikashop_order;');

			$max = (int)$database->loadResult();

			$vars['INVNUM'] = $max+1;

		}



		if(!empty($order->cart->billing_address->address_street2)){

			$vars['STREET2'] = substr($order->cart->billing_address->address_street2,0,99);

		}



		if(!empty($order->cart->shipping_address)){

			$vars['SHIPTONAME'] = @$order->cart->shipping_address->address_firstname.' '.@$order->cart->shipping_address->address_lastname;

			$vars['SHIPTOSTREET'] = @$order->cart->shipping_address->address_street;

			$vars['SHIPTOSTREET2'] = @$order->cart->shipping_address->address_street2;

			$vars['SHIPTOCITY'] = @$order->cart->shipping_address->address_city;

			if(in_array(@$order->cart->shipping_address->address_country->zone_code_2, array('US'))){

				$vars['SHIPTOSTATE'] = @$order->cart->shipping_address->address_state->zone_code_3;

			}else{

				$vars['SHIPTOSTATE'] = @$order->cart->shipping_address->address_state->zone_name;

			}

			$vars['SHIPTOCOUNTRY'] = @$order->cart->shipping_address->address_country->zone_code_2;

			$vars['SHIPTOZIP'] = @$order->cart->shipping_address->address_post_code;

			$vars['SHIPTOPHONENUM'] = @$order->cart->shipping_address->address_phone;

		}



		if(!isset($this->payment_params->details)) $this->payment_params->details = 1;



		if(!empty($this->payment_params->details)){

			$i = 1;

			$tax = 0;

			$config =& hikashop_config();

			$group = $config->get('group_options',0);

			foreach($order->cart->products as $product){

				if($group && $product->order_product_option_parent_id) continue;

				if($product->order_product_quantity<1) continue;

				$vars["L_NAME".$i] = substr(strip_tags($product->order_product_name),0,127);

				$vars["L_NUMBER".$i] = $product->order_product_code;

				$vars["L_AMT".$i] = round($product->order_product_price,(int)$this->currency->currency_locale['int_frac_digits']);

				$vars["L_QTY".$i] = $product->order_product_quantity;

				$vars["L_TAXAMT".$i] = round($product->order_product_tax,(int)$this->currency->currency_locale['int_frac_digits']);

				$tax += round($product->order_product_tax,(int)$this->currency->currency_locale['int_frac_digits'])*$product->order_product_quantity;

				$i++;

			}

			if(bccomp($tax,0,5)){

				$vars['TAXAMT'] = round($tax+$order->order_shipping_tax+$order->order_payment_tax-$order->order_discount_tax,(int)$this->currency->currency_locale['int_frac_digits']);

			}

			if(!empty($order->cart->coupon)){

				$discount = - round($order->order_discount_price,(int)$this->currency->currency_locale['int_frac_digits']);

				$vars["L_NAME".$i] = JText::_('HIKASHOP_COUPON');

				$vars["L_NUMBER".$i] = 'coupon';

				$vars["L_AMT".$i] = $discount;

				$vars["L_QTY".$i] = 1;

				$vars["L_TAXAMT".$i] = 0;

				$i++;

			}



			if(!empty($order->order_payment_price) && bccomp($order->order_payment_price,0,5)){

				$vars["L_NAME".$i] = JText::_('HIKASHOP_PAYMENT');

				$vars["L_NUMBER".$i] = 'payment';

				$vars["L_AMT".$i] = round($order->order_payment_price-$order->order_payment_tax,(int)$this->currency->currency_locale['int_frac_digits']);

				$vars["L_QTY".$i] = 1;

				$vars["L_TAXAMT".$i] = round($order->order_payment_tax,(int)$this->currency->currency_locale['int_frac_digits']);

				$i++;

			}



			if(!empty($order->order_shipping_price) && bccomp($order->order_shipping_price,0,5)){

				$vars['SHIPPINGAMT'] = round($order->order_shipping_price,(int)$this->currency->currency_locale['int_frac_digits']);

			}

			$vars['ITEMAMT']=$vars['AMT']-(@$vars['TAXAMT']+@$vars['SHIPPINGAMT']);

		}



		if( $this->payment_params->ask_ccv ) {

			$vars['CVV2'] = $this->cc_CCV;

		}



		if( $this->payment_params->debug ) {

			echo print_r($vars, true) . "\n\n\n";

		}



		$session = curl_init();

		curl_setopt($session, CURLOPT_SSL_VERIFYPEER, false);

		curl_setopt($session, CURLOPT_SSL_VERIFYHOST, false);

		curl_setopt($session, CURLOPT_POST,           1);

		curl_setopt($session, CURLOPT_RETURNTRANSFER, 1);

		curl_setopt($session, CURLOPT_VERBOSE,        1);

		curl_setopt($session, CURLOPT_FOLLOWLOCATION, 0);

		curl_setopt($session, CURLOPT_FAILONERROR,    true);



		$httpsHikashop = str_replace('http://','https://', HIKASHOP_LIVE);

		$url = 'api-3t.paypal.com/nvp';

		if( $this->payment_params->environnement != 'production' ) {

			$url = 'api-3t.'.$this->payment_params->environnement.'.paypal.com/nvp';

		}



		if( $this->payment_params->debug ) {

			echo print_r($url, true) . "\n\n\n";

		}



		$tmp = array();

		foreach($vars as $k => $v) {

			$tmp[] = $k . '=' . urlencode(trim($v));

		}

		$tmp = implode('&', $tmp);



		curl_setopt($session, CURLOPT_URL, 'https://' . $url);

		curl_setopt($session, CURLOPT_REFERER, $httpsHikashop);

		curl_setopt($session, CURLOPT_POSTFIELDS, $tmp);



		$ret = curl_exec($session);

		$error = curl_errno($session);



		if( !$error ) {



			$params = explode('&', $ret);

			$ret = array();

			foreach($params as $p) {

				$t = explode('=', $p);

				$ret[strtoupper($t[0])] = $t[1];

			}



			if( $this->payment_params->debug ) {

				echo print_r($ret, true) . "\n\n\n";

			}



			$responseCode = null;

			if( isset($ret['ACK']) ) {

				$responseCode = strtoupper($ret['ACK']);

			}



			if( isset($responseCode) ) {



				if( $responseCode == 'SUCCESS' || $responseCode == 'SUCCESSWITHWARNING' ) {

					$history = array(

						'notified' => (int)@$this->payment_params->send_notification,

						'data' => 'PayPal transaction id: ' .$ret['TRANSACTIONID'],

					);

					$this->modifyOrder($order, $this->payment_params->verified_status, $history, false);

					$this->transaction_id = $ret['TRANSACTIONID'];

				} else {

					$message = 'Error';

					if(!empty($ret['ERRORCODE'])){

						$message.=' '.$ret['ERRORCODE'];

					}elseif(!empty($ret['L_ERRORCODE0'])){

						$message.=' '.$ret['L_ERRORCODE0'];

					}

					if(!empty($ret['LONGMESSAGE'])){

						$message.=': '.urldecode($ret['LONGMESSAGE']);

					}elseif(!empty($ret['L_LONGMESSAGE0'])){

						$message.=': '.urldecode($ret['L_LONGMESSAGE0']);

					}



					$this->app->enqueueMessage($message);

					$do = false;

				}

			} else {

				$this->app->enqueueMessage('An error occurred. No response code in PayPal Pro server\'s response');

				$do = false;

			}

		} else {

			$this->app->enqueueMessage('An error occurred. The connection to the PayPal Pro server could not be established: '.curl_error($session));

			$do = false;

		}

		curl_close($session);



		$this->ccClear();



		return true;

	}



	 function onAfterOrderCreate(&$order, &$do) {

	 	$this->loadOrderData($order);

		$this->loadPaymentParams($order);

		if($this->app->isAdmin())

			return true;

		if(empty($order->order_payment_method) || $order->order_payment_method != $this->name)

			return true;

		if(empty($this->payment_params))

			return false;





		if(!empty($this->transaction_id)){

			$do = true;

			$email = new stdClass();

			$email->subject = JText::sprintf('PAYMENT_NOTIFICATION_FOR_ORDER','PayPal Pro','SUCCESS',$order->order_number);

			$url = HIKASHOP_LIVE.'administrator/index.php?option=com_hikashop&ctrl=order&task=listing';

			$order_text = "\r\n".JText::sprintf('NOTIFICATION_OF_ORDER_ON_WEBSITE',$order->order_number,HIKASHOP_LIVE);

			$order_text .= "\r\n".str_replace('<br/>',"\r\n",JText::sprintf('ACCESS_ORDER_WITH_LINK',$url));

			$body = str_replace('<br/>',"\r\n",JText::sprintf('PAYMENT_NOTIFICATION_STATUS','PayPal Pro','SUCCESS')).' '.JText::sprintf('ORDER_STATUS_CHANGED',$order->order_status)."\r\n\r\n".$order_text;

			$email->body = $body;



			$this->modifyOrder($order,$order->order_status,false,$email);



			$class = hikashop_get('class.cart');

			$class->cleanCartFromSession();

		}

	 }



	function onAfterOrderConfirm(&$order,&$methods,$method_id){

		parent::onAfterOrderConfirm($order,$methods,$method_id);

		return $this->showPage('thanks');

	}



	function onPaymentConfiguration(&$element){

		parent::onPaymentConfiguration($element);

		$obj = $element;

		$field = '';

		if(empty($obj->payment_params->login)){

			$field = JText::_( 'USERNAME' );

		}elseif(empty($obj->payment_params->password)){

			$field = JText::_( 'PASSWORD' );

		}elseif(empty($obj->payment_params->signature)){

			$field = JText::_( 'SIGNATURE' );

		}

		if(!empty($field)){

			$app = JFactory::getApplication();

			$lang = JFactory::getLanguage();

			$locale=strtolower(substr($lang->get('tag'),0,2));

			$app->enqueueMessage(JText::sprintf('ENTER_INFO_REGISTER_IF_NEEDED','PayPal Pro',$field,'PayPal Pro','https://www.paypal.com/'.$locale.'/mrb/pal=SXL9FKNKGAEM8'));

		}

	}





	function getPaymentDefaultValues(&$element) {

		$element->payment_name='PayPal Pro';

		$element->payment_description='You can pay by credit card using this payment method';

		$element->payment_images='MasterCard,VISA,Credit_card';



		$element->payment_params->login='';

		$element->payment_params->password='';

		$element->payment_params->ask_ccv = true;

		$element->payment_params->pending_status='created';

		$element->payment_params->verified_status='confirmed';

	}

}