Файловый менеджер

Файловый менеджер - Редактировать - /home/lmsyaran/public_html/j3/plugins/hikashoppayment/paypal/paypal.php

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<?php /** * @package HikaShop for Joomla! * @version 4.4.1 * @author hikashop.com * @copyright (C) 2010-2021 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 plgHikashoppaymentPaypal extends hikashopPaymentPlugin { var $accepted_currencies = array( 'AUD','BRL','CAD','EUR','GBP','JPY','USD','NZD','CHF','HKD','SGD','SEK', 'DKK','PLN','NOK','HUF','CZK','MXN','MYR','PHP','TWD','THB','ILS','TRY', 'RUB' ); var $multiple = true; var $name = 'paypal'; var $doc_form = 'paypal'; var $pluginConfig = array( 'url' => array('URL', 'input'), 'email' => array('HIKA_EMAIL', 'input'), 'address_type' => array('PAYPAL_ADDRESS_TYPE', 'list', array( '0' => 'NO_ADDRESS', 'billing' => 'HIKASHOP_BILLING_ADDRESS', 'shipping' => 'HIKASHOP_SHIPPING_ADDRESS', )), 'address_override' => array('ADDRESS_OVERRIDE', 'boolean', 0), 'no_shipping' => array('NO_SHIPPING', 'radio', array( '2' => 'REQUIRED', '1' => 'HIKASHOP_YES', '0' => 'HIKASHOP_NO', )), 'notification' => array('ALLOW_NOTIFICATIONS', 'boolean', 1), 'details' => array('SEND_DETAILS_OF_ORDER', 'boolean', 0), 'notes' => array('FEDEX_SHOW_NOTES', 'boolean', 0), 'validation' => array('ENABLE_VALIDATION', 'boolean', 0), 'debug' => array('DEBUG', 'boolean', 0), 'cancel_url' => array('CANCEL_URL', 'input'), 'return_url' => array('RETURN_URL', 'input'), 'cpp_header_image' => array('HEADER_IMAGE', 'input'), 'ips' => array('IPS', 'ips', ''), 'invalid_status' => array('INVALID_STATUS', 'orderstatus'), 'pending_status' => array('PENDING_STATUS', 'orderstatus'), 'verified_status' => array('VERIFIED_STATUS', 'orderstatus'), 'rm' => array('PAYPAL_RETURN_METHOD', 'boolean', 1), ); var $cachedDebug = ''; public function onBeforeOrderCreate(&$order,&$do){ if(parent::onBeforeOrderCreate($order, $do) === true) return true; if((empty($this->payment_params->email) \|\| empty($this->payment_params->url)) && $this->plugin_data->payment_id == $order->order_payment_id) { $this->app->enqueueMessage('Please check your "PayPal" plugin configuration'); $do = false; } } public function onAfterOrderConfirm(&$order, &$methods, $method_id) { parent::onAfterOrderConfirm($order, $methods, $method_id); if($this->currency->currency_locale['int_frac_digits'] > 2) $this->currency->currency_locale['int_frac_digits'] = 2; $notify_url = HIKASHOP_LIVE.'index.php?option=com_hikashop&ctrl=checkout&task=notify&notif_payment='.$this->name.'&tmpl=component&lang='.$this->locale . $this->url_itemid; $return_url = HIKASHOP_LIVE.'index.php?option=com_hikashop&ctrl=checkout&task=after_end&order_id='.$order->order_id . $this->url_itemid; $cancel_url = HIKASHOP_LIVE.'index.php?option=com_hikashop&ctrl=order&task=cancel_order&order_id='.$order->order_id . $this->url_itemid; $tax_total = ''; $discount_total = ''; $debug = @$this->payment_params->debug; if(!isset($this->payment_params->no_shipping)) $this->payment_params->no_shipping = 1; if(!empty($this->payment_params->rm)) $this->payment_params->rm = 2; $vars = array( 'cmd' => '_cart', 'upload' => '1', 'business' => $this->payment_params->email, 'receiver_email' => $this->payment_params->email, 'invoice' => $order->order_id, 'currency_code' => $this->currency->currency_code, 'return' => $return_url, 'notify_url' => $notify_url, 'cancel_return' => $cancel_url, 'undefined_quantity' => '0', 'test_ipn' => $debug, 'shipping' => '0', 'no_shipping' => $this->payment_params->no_shipping, 'no_note' => !@$this->payment_params->notes, 'charset' => 'utf-8', 'rm' => (int)@$this->payment_params->rm, 'bn' => 'HikariSoftware_Cart_WPS' ); if(!empty($this->payment_params->address_type)) { $address_type = $this->payment_params->address_type . '_address'; $address = $this->app->getUserState(HIKASHOP_COMPONENT . '.' . $address_type); if(!empty($address)) { if(!isset($this->payment_params->address_override)) { $this->payment_params->address_override = '1'; } $vars['address_override'] = $this->payment_params->address_override; $vars['first_name'] = @$order->cart->$address_type->address_firstname; $vars['last_name'] = @$order->cart->$address_type->address_lastname; $address1 = ''; $address2 = ''; if(!empty($order->cart->$address_type->address_street2)) $address2 = substr($order->cart->$address_type->address_street2, 0, 99); if(!empty($order->cart->$address_type->address_street)) { if(strlen($order->cart->$address_type->address_street) > 100) { $address1 = substr($order->cart->$address_type->address_street, 0, 99); if(empty($address2)) $address2 = substr($order->cart->$address_type->address_street, 99, 199); } else { $address1 = $order->cart->$address_type->address_street; } } $vars['address1'] = $address1; $vars['address2'] = $address2; $vars['zip'] = @$order->cart->$address_type->address_post_code; $vars['city'] = @$order->cart->$address_type->address_city; if((!isset($order->cart->$address_type->address_state->zone_code_3) \|\| is_numeric($order->cart->$address_type->address_state->zone_code_3)) && !empty($order->cart->$address_type->address_country->zone_name)){ $vars['state'] = @$order->cart->$address_type->address_state->zone_name; }else{ $vars['state'] = @$order->cart->$address_type->address_state->zone_code_3; } $vars['country'] = @$order->cart->$address_type->address_country->zone_code_2; $vars['email'] = $this->user->user_email; $vars['night_phone_b'] = @$order->cart->$address_type->address_telephone; } elseif(!empty($order->cart->billing_address->address_country->zone_code_2)) { $vars['lc'] = $order->cart->billing_address->address_country->zone_code_2; } } elseif(!empty($order->cart->billing_address->address_country->zone_code_2)) { $vars['lc'] = $order->cart->billing_address->address_country->zone_code_2; } if(!empty($this->payment_params->cpp_header_image)) { $vars['cpp_header_image'] = $this->payment_params->cpp_header_image; } if(empty($this->payment_params->details)) { $vars['amount_1'] = number_format(round($order->cart->full_total->prices[0]->price_value_with_tax, (int)$this->currency->currency_locale['int_frac_digits']), 2, '.', ''); $vars['item_name_1'] = JText::_('CART_PRODUCT_TOTAL_PRICE'); } else { $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; $vars['item_name_' . $i] = substr(strip_tags($product->order_product_name), 0, 127); $vars['item_number_' . $i] = $product->order_product_code; $vars['amount_'.$i] = number_format(round($product->order_product_price, (int)$this->currency->currency_locale['int_frac_digits']), 2, '.', ''); $vars['quantity_' . $i] = $product->order_product_quantity; $tax += round($product->order_product_tax, (int)$this->currency->currency_locale['int_frac_digits']) $product->order_product_quantity; $i++; } if(!empty($order->cart->additional)){ foreach($order->cart->additional as $product) { if(empty($product->order_product_price) \|\| $product->order_product_price <= 0) continue; $vars['item_name_' . $i] = substr(JText::_(strip_tags($product->order_product_name)), 0, 127); $vars['item_number_' . $i] = $product->order_product_code; $vars['amount_'.$i] = number_format(round($product->order_product_price, (int)$this->currency->currency_locale['int_frac_digits']), 2, '.', ''); $vars['quantity_' . $i] = 1; $tax += round($product->order_product_tax, (int)$this->currency->currency_locale['int_frac_digits']); $i++; } } if(!empty($order->order_shipping_price) && bccomp($order->order_shipping_price, 0, 5)) { $vars['item_name_' . $i] = JText::_('HIKASHOP_SHIPPING'); $vars['amount_' . $i] = number_format(round($order->order_shipping_price - @$order->order_shipping_tax, (int)$this->currency->currency_locale['int_frac_digits']), 2, '.', ''); $tax += round($order->order_shipping_tax, (int)$this->currency->currency_locale['int_frac_digits']); $vars['quantity_' . $i] = 1; $i++; } if(!empty($order->order_payment_price) && bccomp($order->order_payment_price, 0, 5)) { $vars['item_name_' . $i] = JText::_('HIKASHOP_PAYMENT'); $vars['amount_' . $i] = number_format(round($order->order_payment_price - @$order->order_payment_tax, (int)$this->currency->currency_locale['int_frac_digits']), (int)$this->currency->currency_locale['int_frac_digits']); $tax += round($order->order_payment_tax, (int)$this->currency->currency_locale['int_frac_digits']); $vars['quantity_' . $i] = 1; $i++; } if(bccomp($tax, 0, 5)) $vars['tax_cart'] = number_format(round($tax, (int)$this->currency->currency_locale['int_frac_digits']), 2, '.', ''); if(!empty($order->cart->coupon) && bccomp($order->order_discount_price, 0, 5)){ $vars['discount_amount_cart'] = round($order->order_discount_price, (int)$this->currency->currency_locale['int_frac_digits']); } if(!empty($order->cart->additional)){ foreach($order->cart->additional as $product) { if(empty($product->order_product_price) \|\| $product->order_product_price >= 0) continue; if(!isset($vars['discount_amount_cart'])) $vars['discount_amount_cart'] = 0; $vars['discount_amount_cart'] += round($product->order_product_price-1, (int)$this->currency->currency_locale['int_frac_digits']); } } if(isset($vars['discount_amount_cart'])) $vars['discount_amount_cart'] = number_format($vars['discount_amount_cart'], 2, '.', ''); } if((isset($this->payment_params->validation) && $this->payment_params->validation) \|\| (isset($this->payment_params->enable_validation) && !$this->payment_params->enable_validation)) { $vars['paymentaction'] = 'authorization'; } if(empty($this->payment_params->url)) $this->payment_params->url = 'https://www.paypal.com/cgi-bin/webscr'; $this->vars = $vars; if(!empty($this->payment_params->debug)) $this->writeToLog($vars); return $this->showPage('end'); } public function onPaymentNotification(&$statuses) { $vars = array(); $data = array(); $filter = JFilterInput::getInstance(); foreach($_REQUEST as $key => $value) { $key = $filter->clean($key); if(preg_match('#^[0-9a-z_-]{1,30}$#i', $key) && !preg_match('#^cmd$#i', $key)) { $value = hikaInput::get()->getString($key); $vars[$key] = $value; $data[] = $key . '=' . urlencode($value); } } $data = 'cmd=_notify-validate&'.implode('&', $data); $dbOrder = $this->getOrder((int)@$vars['invoice']); $this->loadPaymentParams($dbOrder); if(empty($this->payment_params)) return false; $this->loadOrderData($dbOrder); if(!$this->payment_params->notification) return false; if($this->payment_params->debug) $this->writeToLog($vars); if(empty($dbOrder)) { $this->writeToLog('Could not load any order for your notification ' . @$vars['invoice']); return false; } if($this->payment_params->debug) $this->writeToLog($dbOrder); $order_id = $dbOrder->order_id; $url = HIKASHOP_LIVE.'administrator/index.php?option=com_hikashop&ctrl=order&task=edit&order_id=' . $order_id; $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, $url)); if(!empty($this->payment_params->ips)){ $ip = hikashop_getIP(); $ips = str_replace(array('.', '', ','), array('\.', '[0-9]+', '\|'), $this->payment_params->ips); if(!preg_match('#('.implode('\|',$ips).')#', $ip)) { $email = new stdClass(); $email->subject = JText::sprintf('NOTIFICATION_REFUSED_FOR_THE_ORDER','Paypal') . ' ' . JText::sprintf('IP_NOT_VALID', $dbOrder->order_number); $email->body = str_replace('<br/>',"\r\n",JText::sprintf('NOTIFICATION_REFUSED_FROM_IP','Paypal',$ip,implode("\r\n",$this->payment_params->ips)))."\r\n\r\n".JText::sprintf('CHECK_DOCUMENTATION',HIKASHOP_HELPURL.'payment-paypal-error#ip').$order_text; $action = false; $this->modifyOrder($action, null, null, $email); JError::raiseError(403, JText::_('Access Forbidden')); return false; } } if(empty($this->payment_params->url)) $this->payment_params->url = 'https://www.paypal.com/cgi-bin/webscr'; $url = parse_url($this->payment_params->url); if(!isset($url['query'])) $url['query'] = ''; if(!isset($url['port'])) { if(!empty($url['scheme']) && in_array($url['scheme'], array('https', 'ssl'))) { $url['port'] = 443; } else { $url['port'] = 80; } } if(!empty($url['scheme']) && in_array($url['scheme'], array('https', 'ssl'))) { $url['host_socket'] = 'ssl://' . $url['host']; } else { $url['host_socket'] = $url['host']; } if($this->payment_params->debug) $this->writeToLog($url); $response = $this->verifyIPN(); if(empty($response) \|\| !preg_match('#VERIFIED#i', $response)) $response = $this->sendRequest($url, $data); if($this->payment_params->debug) $this->writeToLog($response); if(empty($response)){ $email = new stdClass(); $email->subject = JText::sprintf('NOTIFICATION_REFUSED_FOR_THE_ORDER','Paypal').' '.JText::sprintf('PAYPAL_CONNECTION_FAILED',$dbOrder->order_number); $email->body = str_replace('<br/>',"\r\n",JText::sprintf('NOTIFICATION_REFUSED_NO_CONNECTION','Paypal'))."\r\n\r\n".JText::sprintf('CHECK_DOCUMENTATION',HIKASHOP_HELPURL.'payment-paypal-error#connection') . $order_text; $action = false; $this->modifyOrder($action, null, null, $email); JError::raiseError( 403, JText::_( 'Access Forbidden' )); return false; } $this->writeToLog('PayPal transaction id: '.@$vars['txn_id']); $history = new stdClass(); $history->notified = 0; $history->amount = @$vars['mc_gross'].@$vars['mc_currency']; $history->data = $this->writeToLog(); $verified = preg_match('#VERIFIED#i', $response); if(!$verified) { $email = new stdClass(); if(preg_match('#INVALID#i', $response)) { $email->subject = JText::sprintf('NOTIFICATION_REFUSED_FOR_THE_ORDER','Paypal').'invalid transaction'; $email->body = JText::sprintf("Hello,\r\n A paypal notification was refused because it could not be verified by the paypal server")."\r\n\r\n".JText::sprintf('CHECK_DOCUMENTATION',HIKASHOP_HELPURL.'payment-paypal-error#invalidtnx').$order_text; if($this->payment_params->debug) $this->writeToLog('invalid transaction'); } else { $email->subject = JText::sprintf('NOTIFICATION_REFUSED_FOR_THE_ORDER','Paypal').'invalid response'; $email->body = JText::sprintf("Hello,\r\n A paypal notification was refused because the response from the paypal server was invalid")."\r\n\r\n".JText::sprintf('CHECK_DOCUMENTATION',HIKASHOP_HELPURL.'payment-paypal-error#invalidresponse').$order_text; if($this->payment_params->debug) $this->writeToLog('invalid response'); } $action = false; $this->modifyOrder($action, null, $history, $email); return false; } $completed = preg_match('#Completed#i', $vars['payment_status']); $pending = preg_match('#Pending#i', $vars['payment_status']); if(!$completed && !$pending) { $email = new stdClass(); $email->subject = JText::sprintf('PAYMENT_NOTIFICATION_FOR_ORDER','Paypal',$vars['payment_status'],$dbOrder->order_number); $email->body = str_replace('<br/>',"\r\n",JText::sprintf('PAYMENT_NOTIFICATION_STATUS','Paypal',$vars['payment_status'])).' '.JText::_('STATUS_NOT_CHANGED')."\r\n\r\n".JText::sprintf('CHECK_DOCUMENTATION',HIKASHOP_HELPURL.'payment-paypal-error#status').$order_text; $action = false; $this->modifyOrder($action, null, $history, $email); if($this->payment_params->debug) $this->writeToLog('payment ' . $vars['payment_status']); return false; } $price_check = round($dbOrder->order_full_price, (int)$this->currency->currency_locale['int_frac_digits']); if($price_check != @$vars['mc_gross'] \|\| $this->currency->currency_code != @$vars['mc_currency']) { if($this->payment_params->debug) $this->writeToLog('Invalid amount. Received: ' . $vars['mc_gross'].' instead of '.$price_check); $email = new stdClass(); $email->subject = JText::sprintf('NOTIFICATION_REFUSED_FOR_THE_ORDER','Paypal').JText::_('INVALID_AMOUNT'); $email->body = str_replace('<br/>', "\r\n", JText::sprintf('AMOUNT_RECEIVED_DIFFERENT_FROM_ORDER', 'Paypal', $history->amount, $price_check . $this->currency->currency_code)) . "\r\n\r\n" . JText::sprintf('CHECK_DOCUMENTATION', HIKASHOP_HELPURL . 'payment-paypal-error#amount') . $order_text; $this->modifyOrder($order_id, $this->payment_params->invalid_status, $history, $email); return false; } if(strtolower(@$vars['receiver_email']) != strtolower($this->payment_params->email) && strtolower(@$vars['business']) != strtolower($this->payment_params->email)){ $email = new stdClass(); $email->subject = JText::sprintf('NOTIFICATION_REFUSED_FOR_THE_ORDER','Paypal').'wrong receiver'; $email->body = str_replace('<br/>', "\r\n", 'The money was sent to the wrong PayPal account, likely due to the customer trying to cheat.'."\r\n". 'Notification receiver: ' .@$vars['receiver_email']."\r\n". 'Notification business: ' .@$vars['business']."\r\n". 'Your paypal address: ' .$this->payment_params->email."\r\n". $order_text); $this->modifyOrder($order_id, $this->payment_params->invalid_status, $history, $email); return false; } if($completed) { $order_status = $this->payment_params->verified_status; } else { $order_status = $this->payment_params->pending_status; $order_text = JText::sprintf('CHECK_DOCUMENTATION',HIKASHOP_HELPURL.'payment-paypal-error#pending')."\r\n\r\n".$order_text; } if($dbOrder->order_status == $order_status) return true; $history->notified = 1; $email = new stdClass(); $email->subject = JText::sprintf('PAYMENT_NOTIFICATION_FOR_ORDER','Paypal',$vars['payment_status'],$dbOrder->order_number); $email->body = str_replace('<br/>',"\r\n",JText::sprintf('PAYMENT_NOTIFICATION_STATUS','Paypal',$vars['payment_status'])).' '.JText::sprintf('ORDER_STATUS_CHANGED',hikashop_orderStatus($order_status))."\r\n\r\n".$order_text; $this->modifyOrder($order_id, $order_status, $history, $email); return true; } function writeToLog($data = null) { if(!empty($data)) { hikashop_writeToLog($data, $this->name); if(is_array($data) \|\| is_object($data)) $data = str_replace(array("\r","\n","\r\n"),"\r\n",print_r($data, true))."\r\n\r\n"; $this->cachedDebug .= $data; } return $this->cachedDebug; } protected function sendRequest($url, $data){ $response = $this->_sendRequestSocket($url,$data); if(!$response) $response = $this->_sendRequestCURL($url,$data); return $response; } protected function _sendRequestCURL($url, $data) { if(!function_exists('curl_version')) { if($this->payment_params->debug) echo 'CURL is not available'. "\r\n\r\n"; return false; } $uri = $url['scheme'] . '://' . $url['host'] . $url['path'] . ($url['query'] != '' ? '?' . $url['query'] : ''); $ch = curl_init($uri); if(!$ch){ if($this->payment_params->debug) echo 'CURL could not be initialized'. "\r\n\r\n"; return false; } curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); curl_setopt($ch, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1); curl_setopt($ch, CURLOPT_FORBID_REUSE, 1); curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: Close')); curl_setopt($ch, CURLOPT_FAILONERROR,true); if($this->payment_params->debug) { echo print_r($data, true) . "\r\n\r\n"; } $response = curl_exec($ch); $errno = curl_errno($ch); $error = curl_error($ch); curl_close($ch); if (!$response) { if($this->payment_params->debug) echo 'CURL request didn\t return any data'. "\r\n\r\n"; return false; } if($errno){ if($this->payment_params->debug) { echo 'CURL error number: '.$errno. "\r\n\r\n"; echo 'CURL error message: '.$error. "\r\n\r\n"; } } if($this->payment_params->debug) { echo print_r($response, true) . "\r\n\r\n"; } return $response; } protected function _sendRequestSocket($url, $data){ if(!function_exists('fsockopen')) { if($this->payment_params->debug) echo 'fsockopen function does not exist'. "\r\n\r\n"; return false; } if(!is_callable('fsockopen')) { if($this->payment_params->debug) echo 'fsockopen function is not callable'. "\r\n\r\n"; return false; } $fp = fsockopen($url['host_socket'], $url['port'], $errno, $errstr, 30); if(!$fp) { if($this->payment_params->debug) echo 'fsockopen connection couldn\'t be established'. "\r\n\r\n"; return false; } $uri = $url['path'] . ($url['query'] != '' ? '?' . $url['query'] : ''); $header = 'POST '.$uri.' HTTP/1.1'."\r\n". 'User-Agent: PHP/'.phpversion()."\r\n". 'Referer: '.hikashop_currentURL()."\r\n". 'Server: '.$_SERVER['SERVER_SOFTWARE']."\r\n". 'Host: '.$url['host']."\r\n". 'Content-Type: application/x-www-form-urlencoded'."\r\n". 'Content-Length: '.strlen($data)."\r\n". 'Accept: /'.''."\r\n". 'Connection: close'."\r\n\r\n"; if($this->payment_params->debug) { echo print_r($header, true) . "\r\n\r\n"; echo print_r($data, true) . "\r\n\r\n"; } fwrite($fp, $header . $data); $response = ''; while(!feof($fp)) { $response .= fgets($fp, 1024); } fclose ($fp); if(empty($response)){ if($this->payment_params->debug) echo 'fsockopen request didn\t return any data'. "\r\n\r\n"; return false; } if($this->payment_params->debug) { echo print_r($response, true) . "\r\n\r\n"; } $response = substr($response, strpos($response, "\r\n\r\n") + strlen("\r\n\r\n")); return $response; } public function onPaymentConfiguration(&$element) { $subtask = hikaInput::get()->getCmd('subtask', ''); if($subtask == 'ips') { $ips = null; echo implode(',', $this->_getIPList($ips)); exit; } parent::onPaymentConfiguration($element); $this->address = hikashop_get('type.address'); if(empty($element->payment_params->email)) { $app = JFactory::getApplication(); $lang = JFactory::getLanguage(); $locale = strtolower(substr($lang->get('tag'), 0, 2)); $app->enqueueMessage(JText::sprintf('ENTER_INFO_REGISTER_IF_NEEDED', 'PayPal', JText::_('HIKA_EMAIL'), 'PayPal', 'https://www.paypal.com/' . $locale . '/mrb/pal=SXL9FKNKGAEM8')); } if(!empty($element->payment_params->details)){ $config = hikashop_config(); $round_calculations = $config->get('round_calculations'); if(empty($round_calculations)){ $app = JFactory::getApplication(); $app->enqueueMessage('When you activate the "Send details of the order" setting, PayPal calculate itself the total amount and round prices during calculations. So you need to have option "Round prices during calculations" turned on in the HikaShop configuration in order for HikaShop to calculate the total in the same way. Otherwise, you might get payments with an amount different than the total amount of the orders and it will create an error.'); } } if(defined('OPENSSL_VERSION_NUMBER') && OPENSSL_VERSION_NUMBER < 0x009080bf ){ $app = JFactory::getApplication(); $app->enqueueMessage('The OpenSSL version installed on your server is too old and payment notifications will be rejected by PayPal. Please contact your hosting company in order to update it.'); } } public function pluginConfigDisplay($fieldType, $data, $type, $paramsType, $key, $element){ if($fieldType == 'ips') { $map = 'data['.$type.']['.$paramsType.']['.$key.']'; $value = @$element->$paramsType->$key; return ' <textarea id="paypal_ips" name="'.$map.'">'. (!empty($value) && is_array($value) ? trim(implode(',', $value)):''). '</textarea><br/> <a href="#" onclick="return paypal_refreshIps();">'.JText::_('REFRESH_IPS').'</a> <script type="text/javascript"> function paypal_refreshIps() { var w = window, d = document, o = w.Oby; o.xRequest("'.hikashop_completeLink('plugins&plugin_type=payment&task=edit&name='.$this->name.'&subtask=ips',true,true).'", null, function(xhr) { d.getElementById("paypal_ips").value = xhr.responseText; }); return false; } </script>'; } } public function onPaymentConfigurationSave(&$element) { if(!empty($element->payment_params->ips)) $element->payment_params->ips = explode(',', $element->payment_params->ips); if(strpos($element->payment_params->url,'https://')===false){ $app = JFactory::getApplication(); $app->enqueueMessage('The URL must start with https://'); return false; } return true; } public function getPaymentDefaultValues(&$element) { $element->payment_name = 'PayPal'; $element->payment_description='You can pay by credit card or paypal using this payment method'; $element->payment_images = 'MasterCard,VISA,Credit_card,PayPal,Discover'; $element->payment_params->url = 'https://www.paypal.com/cgi-bin/webscr'; $element->payment_params->notification = 1; $element->payment_params->ips = ''; $element->payment_params->details = 0; $element->payment_params->invalid_status = 'cancelled'; $element->payment_params->pending_status = 'created'; $element->payment_params->verified_status = 'confirmed'; $element->payment_params->address_override = 1; } protected function verifyIPN() { if(!function_exists('curl_version')) return false; $raw_post_data = file_get_contents('php://input'); $raw_post_array = explode('&', $raw_post_data); $myPost = array(); foreach ($raw_post_array as $keyval) { $keyval = explode('=', $keyval); if (count($keyval) == 2) { if ($keyval[0] === 'payment_date') { if (substr_count($keyval[1], '+') === 1) { $keyval[1] = str_replace('+', '%2B', $keyval[1]); } } $myPost[$keyval[0]] = urldecode($keyval[1]); } } $req = 'cmd=_notify-validate'; $get_magic_quotes_exists = false; if (function_exists('get_magic_quotes_gpc')) { $get_magic_quotes_exists = true; } foreach ($myPost as $key => $value) { if ($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1) { $value = urlencode(stripslashes($value)); } else { $value = urlencode($value); } $req .= "&$key=$value"; } if(empty($this->payment_params->url)) $this->payment_params->url = 'https://www.paypal.com/cgi-bin/webscr'; if(strpos($this->payment_params->url, 'sandbox') === false) { $url = 'https://ipnpb.paypal.com/cgi-bin/webscr'; } else { $url = 'https://ipnpb.sandbox.paypal.com/cgi-bin/webscr'; } $ch = curl_init($url); curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $req); curl_setopt($ch, CURLOPT_SSLVERSION, 6); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); curl_setopt($ch, CURLOPT_FORBID_REUSE, 1); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30); curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: Close')); $res = curl_exec($ch); if ( ! ($res)) { $errno = curl_errno($ch); $errstr = curl_error($ch); curl_close($ch); $this->writeToLog("cURL error: [$errno] $errstr"); return false; } $info = curl_getinfo($ch); $http_code = $info['http_code']; if ($http_code != 200) { $this->writeToLog("PayPal responded with http code $http_code"); return false; } curl_close($ch); return $res; } protected function _getIPList(&$ipList) { $hosts = array( 'www.paypal.com', 'notify.paypal.com', 'ipnpb.paypal.com', 'ipn.sandbox.paypal.com', 'ipnpb.sandbox.paypal.com' ); $ipList = array(); foreach($hosts as $host) { $ips = gethostbynamel($host); if(!empty($ips)) { if(empty($ipList)) $ipList = $ips; else $ipList = array_merge($ipList, $ips); } } if(empty($ipList)) return $ipList; $newList = array(); foreach($ipList as $k => $ip) { $ipParts = explode('.', $ip); if(count($ipParts) == 4) { array_pop($ipParts); $ip = implode('.', $ipParts) . '.*'; } if(!in_array($ip, $newList)) $newList[] = $ip; } return $newList; } }

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