shop.balmet.com

klarna_account.php (10127B)

---

 <?php
 class ControllerExtensionPaymentKlarnaAccount extends Controller {
 	private $error = array();
 	private $pclasses = array();
 
 	public function index() {
 		$this->load->language('extension/payment/klarna_account');
 
 		$this->document->setTitle($this->language->get('heading_title'));
 
 		$this->load->model('setting/setting');
 
 		if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validate()) {
 			$status = false;
 
 			foreach ($this->request->post['payment_klarna_account_'] as $klarna_account) {
 				if ($klarna_account['status']) {
 					$status = true;
 
 					break;
 				}
 			}
 
 			$klarna_data = array(
 				'klarna_account_pclasses' => $this->pclasses,
 				'klarna_account_status'   => $status
 			);
 
 			$this->model_setting_setting->editSetting('payment_klarna_account', array_merge($this->request->post, $klarna_data));
 
 			$this->session->data['success'] = $this->language->get('text_success');
 
 			$this->response->redirect($this->url->link('marketplace/extension', 'user_token=' . $this->session->data['user_token'] . '&type=payment', true));
 		}
 
 		if (isset($this->error['warning'])) {
 			$data['error_warning'] = $this->error['warning'];
 		} else {
 			$data['error_warning'] = '';
 		}
 
 		if (isset($this->session->data['success'])) {
 			$data['success'] = $this->session->data['success'];
 
 			unset($this->session->data['success']);
 		} else {
 			$data['success'] = '';
 		}
 
 		$data['breadcrumbs'] = array();
 
 		$data['breadcrumbs'][] = array(
 			'text' => $this->language->get('text_home'),
 			'href' => $this->url->link('common/dashboard', 'user_token=' . $this->session->data['user_token'], true)
 		);
 
 		$data['breadcrumbs'][] = array(
 			'text' => $this->language->get('text_extension'),
 			'href' => $this->url->link('marketplace/extension', 'user_token=' . $this->session->data['user_token'] . '&type=payment', true)
 		);
 
 		$data['breadcrumbs'][] = array(
 			'text' => $this->language->get('heading_title'),
 			'href' => $this->url->link('extension/payment/klarna_account', 'user_token=' . $this->session->data['user_token'], true)
 		);
 
 		$data['action'] = $this->url->link('extension/payment/klarna_account', 'user_token=' . $this->session->data['user_token'], true);
 
 		$data['cancel'] = $this->url->link('marketplace/extension', 'user_token=' . $this->session->data['user_token'] . '&type=payment', true);
 
 		$data['countries'] = array();
 
 		$data['countries'][] = array(
 			'name' => $this->language->get('text_germany'),
 			'code' => 'DEU'
 		);
 
 		$data['countries'][] = array(
 			'name' => $this->language->get('text_netherlands'),
 			'code' => 'NLD'
 		);
 
 		$data['countries'][] = array(
 			'name' => $this->language->get('text_denmark'),
 			'code' => 'DNK'
 		);
 
 		$data['countries'][] = array(
 			'name' => $this->language->get('text_sweden'),
 			'code' => 'SWE'
 		);
 
 		$data['countries'][] = array(
 			'name' => $this->language->get('text_norway'),
 			'code' => 'NOR'
 		);
 
 		$data['countries'][] = array(
 			'name' => $this->language->get('text_finland'),
 			'code' => 'FIN'
 		);
 
 		if (isset($this->request->post['payment_klarna_account'])) {
 			$data['payment_klarna_account'] = $this->request->post['payment_klarna_account'];
 		} else {
 			$data['payment_klarna_account'] = $this->config->get('payment_klarna_account');
 		}
 
 		$this->load->model('localisation/geo_zone');
 
 		$data['geo_zones'] = $this->model_localisation_geo_zone->getGeoZones();
 
 		$this->load->model('localisation/order_status');
 
 		$data['order_statuses'] = $this->model_localisation_order_status->getOrderStatuses();
 
 		$file = DIR_LOGS . 'klarna_account.log';
 
 		if (file_exists($file)) {
 			$data['log'] = file_get_contents($file, FILE_USE_INCLUDE_PATH, null);
 		} else {
 			$data['log'] = '';
 		}
 
 		$data['clear'] = $this->url->link('extension/payment/klarna_account/clear', 'user_token=' . $this->session->data['user_token'], true);
 
 		$data['header'] = $this->load->controller('common/header');
 		$data['column_left'] = $this->load->controller('common/column_left');
 		$data['footer'] = $this->load->controller('common/footer');
 
 		$this->response->setOutput($this->load->view('extension/payment/klarna_account', $data));
 	}
 
 	private function validate() {
 		if (!$this->user->hasPermission('modify', 'extension/payment/klarna_account')) {
 			$this->error['warning'] = $this->language->get('error_permission');
 		}
 
 		$log = new Log('klarna_account.log');
 
 		$country = array(
 			'NOR' => array(
 				'currency' => 1,
 				'country'  => 164,
 				'language' => 97,
 			),
 			'SWE' => array(
 				'currency' => 0,
 				'country'  => 209,
 				'language' => 138,
 			),
 			'FIN' => array(
 				'currency' => 2,
 				'country'  => 73,
 				'language' => 101,
 			),
 			'DNK' => array(
 				'currency' => 3,
 				'country'  => 59,
 				'language' => 27,
 			),
 			'DEU' => array(
 				'currency' => 2,
 				'country'  => 81,
 				'language' => 28,
 			),
 			'NLD' => array(
 				'currency' => 2,
 				'country'  => 154,
 				'language' => 101,
 			),
 		);
 
 		foreach ($this->request->post['klarna_account'] as $key => $klarna_account) {
 			if ($klarna_account['status']) {
 				$digest = base64_encode(pack("H*", hash('sha256', $klarna_account['merchant']  . ':' . $country[$key]['currency'] . ':' . $klarna_account['secret'])));
 
 				$xml  = '<methodCall>';
 				$xml .= '  <methodName>get_pclasses</methodName>';
 				$xml .= '  <params>';
 				$xml .= '    <param><value><string>4.1</string></value></param>';
 				$xml .= '    <param><value><string>API:OPENCART:' . VERSION . '</string></value></param>';
 				$xml .= '    <param><value><int>' . (int)$klarna_account['merchant'] . '</int></value></param>';
 				$xml .= '    <param><value><int>' . $country[$key]['currency'] . '</int></value></param>';
 				$xml .= '    <param><value><string>' . $digest . '</string></value></param>';
 				$xml .= '    <param><value><int>' . $country[$key]['country'] . '</int></value></param>';
 				$xml .= '    <param><value><int>' . $country[$key]['language'] . '</int></value></param>';
 				$xml .= '  </params>';
 				$xml .= '</methodCall>';
 
 				if ($klarna_account['server'] == 'live') {
 					$url = 'https://payment.klarna.com';
 				} else {
 					$url = 'https://payment.testdrive.klarna.com';
 				}
 
 				$curl = curl_init();
 
 				$header = array();
 
 				$header[] = 'Content-Type: text/xml';
 				$header[] = 'Content-Length: ' . strlen($xml);
 
 				curl_setopt($curl, CURLOPT_URL, $url);
 				curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
 				curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2);
 				curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'POST');
 				curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
 				curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
 				curl_setopt($curl, CURLOPT_POSTFIELDS, $xml);
 
 				$response = curl_exec($curl);
 
 				if ($response !== false) {
 					$xml = new DOMDocument();
 					$xml->loadXML($response);
 
 					$xpath = new DOMXPath($xml);
 
 					$nodes = $xpath->query('//methodResponse/params/param/value');
 
 					if ($nodes->length == 0) {
 						$this->error['warning'] = $this->language->get('error_log');
 
 						$error_code = $xpath->query('//methodResponse/fault/value/struct/member/value/int')->item(0)->nodeValue;
 						$error_message = $xpath->query('//methodResponse/fault/value/struct/member/value/string')->item(0)->nodeValue;
 
 						$log->write(sprintf($this->language->get('error_pclass'), $key, $error_code, $error_message));
 
 						continue;
 					}
 
 					$pclasses = $this->parseResponse($nodes->item(0)->firstChild, $xml);
 
 					while ($pclasses) {
 						$pclass = array_slice($pclasses, 0, 10);
 						$pclasses = array_slice($pclasses, 10);
 
 						$pclass[3] /= 100;
 						$pclass[4] /= 100;
 						$pclass[5] /= 100;
 						$pclass[6] /= 100;
 						$pclass[9] = ($pclass[9] != '-') ? strtotime($pclass[9]) : $pclass[9];
 
 						array_unshift($pclass, $klarna_account['merchant']);
 
 						$this->pclasses[$key][] = array(
 							'eid'          => intval($pclass[0]),
 							'id'           => intval($pclass[1]),
 							'description'  => $pclass[2],
 							'months'       => intval($pclass[3]),
 							'startfee'     => floatval($pclass[4]),
 							'invoicefee'   => floatval($pclass[5]),
 							'interestrate' => floatval($pclass[6]),
 							'minamount'    => floatval($pclass[7]),
 							'country'      => intval($pclass[8]),
 							'type'         => intval($pclass[9]),
 						);
 					}
 				} else {
 					$this->error['warning'] = $this->language->get('error_log');
 
 					$log->write(sprintf($this->language->get('error_curl'), curl_errno($curl), curl_error($curl)));
 				}
 
 				curl_close($curl);
 			}
 		}
 
 		return !$this->error;
 	}
 
 	private function parseResponse($node, $document) {
 		$child = $node;
 
 		switch ($child->nodeName) {
 			case 'string':
 				$value = $child->nodeValue;
 				break;
 			case 'boolean':
 				$value = (string)$child->nodeValue;
 
 				if ($value == '0') {
 					$value = false;
 				} elseif ($value == '1') {
 					$value = true;
 				} else {
 					$value = null;
 				}
 
 				break;
 			case 'integer':
 			case 'int':
 			case 'i4':
 			case 'i8':
 				$value = (int)$child->nodeValue;
 				break;
 			case 'array':
 				$value = array();
 
 				$xpath = new DOMXPath($document);
 				$entries = $xpath->query('.//array/data/value', $child);
 
 				for ($i = 0; $i < $entries->length; $i++) {
 					$value[] = $this->parseResponse($entries->item($i)->firstChild, $document);
 				}
 
 				break;
 			default:
 				$value = null;
 		}
 
 		return $value;
 	}
 
 	public function clear() {
 		$this->load->language('extension/payment/klarna_account');
 
 		$file = DIR_LOGS . 'klarna_account.log';
 
 		$handle = fopen($file, 'w+');
 
 		fclose($handle);
 
 		$this->session->data['success'] = $this->language->get('text_success');
 
 		$this->response->redirect($this->url->link('extension/payment/klarna_account', 'user_token=' . $this->session->data['user_token'], true));
 	}
 }