OpenCart 🇺🇦

Класс ControllerPaymentKlarnaAccount extends Controller { ... }

Тип Возвр. Описание
protected mixed index ( )
Исходный код метода:
$this->load->model('checkout/order');

$order_info = $this->model_checkout_order->getOrder($this->session->data['order_id']);

if ($order_info) {
	$this->language->load('payment/klarna_account');

	$this->data['text_information'] = $this->language->get('text_information');
	$this->data['text_additional'] = $this->language->get('text_additional');
	$this->data['text_payment_option'] = $this->language->get('text_payment_option');	
	$this->data['text_wait'] = $this->language->get('text_wait');
	$this->data['text_day'] = $this->language->get('text_day');	
	$this->data['text_month'] = $this->language->get('text_month');	
	$this->data['text_year'] = $this->language->get('text_year');	
	$this->data['text_male'] = $this->language->get('text_male');	
	$this->data['text_female'] = $this->language->get('text_female');		

	$this->data['entry_pno'] = $this->language->get('entry_pno');		
	$this->data['entry_dob'] = $this->language->get('entry_dob');	
	$this->data['entry_gender'] = $this->language->get('entry_gender');	
	$this->data['entry_street'] = $this->language->get('entry_street');	
	$this->data['entry_house_no'] = $this->language->get('entry_house_no');	
	$this->data['entry_house_ext'] = $this->language->get('entry_house_ext');	
	$this->data['entry_phone_no'] = $this->language->get('entry_phone_no');	
	$this->data['entry_company'] = $this->language->get('entry_company');	

	$this->data['button_confirm'] = $this->language->get('button_confirm');

	$this->data['days'] = array();

	for ($i = 1; $i <= 31; $i++) {
		$this->data['days'][] = array(
			'text'  => sprintf('%02d', $i), 
			'value' => $i
		);
	}

	$this->data['months'] = array();

	for ($i = 1; $i <= 12; $i++) {
		$this->data['months'][] = array(
			'text'  => sprintf('%02d', $i), 
			'value' => $i
		);
	}			

	$this->data['years'] = array();

	for ($i = date('Y'); $i >= 1900; $i--) {
		$this->data['years'][] = array(
			'text'  => $i,
			'value' => $i
		);
	}			

	// Store Taxes to send to Klarna
	$total_data = array();
	$total = 0;
	$taxes = $this->cart->getTaxes();

	$this->load->model('setting/extension');

	$sort_order = array(); 

	$results = $this->model_setting_extension->getExtensions('total');

	foreach ($results as $key => $value) {
		$sort_order[$key] = $this->config->get($value['code'] . '_sort_order');
	}

	array_multisort($sort_order, SORT_ASC, $results);

	$klarna_tax = array();

	foreach ($results as $result) {
		if ($this->config->get($result['code'] . '_status')) {
			$this->load->model('total/' . $result['code']);

			$taxes = array();

			$this->{'model_total_' . $result['code']}->getTotal($total_data, $total, $taxes);

			$amount = 0;

			foreach ($taxes as $tax_id => $value) {
				$amount += $value;
			}

			$klarna_tax[$result['code']] = $amount;
		}
	}

	foreach ($total_data as $key => $value) {
		$sort_order[$key] = $value['sort_order'];

		if (isset($klarna_tax[$value['code']])) {
			if ($klarna_tax[$value['code']]) {
				$total_data[$key]['tax_rate'] = abs($klarna_tax[$value['code']] / $value['value'] * 100);
			} else {
				$total_data[$key]['tax_rate'] = 0;
			}
		} else {
			$total_data[$key]['tax_rate'] = '0';
		}
	}

	$this->session->data['klarna'][$this->session->data['order_id']] = $total_data;

	// Order must have identical shipping and billing address or have no shipping address at all
	if ($this->cart->hasShipping() && !($order_info['payment_firstname'] == $order_info['shipping_firstname'] && $order_info['payment_lastname'] == $order_info['shipping_lastname'] && $order_info['payment_address_1'] == $order_info['shipping_address_1'] && $order_info['payment_address_2'] == $order_info['shipping_address_2'] && $order_info['payment_postcode'] == $order_info['shipping_postcode'] && $order_info['payment_city'] == $order_info['shipping_city'] && $order_info['payment_zone_id'] == $order_info['shipping_zone_id'] && $order_info['payment_zone_code'] == $order_info['shipping_zone_code'] && $order_info['payment_country_id'] == $order_info['shipping_country_id'] && $order_info['payment_country'] == $order_info['shipping_country'] && $order_info['payment_iso_code_3'] == $order_info['shipping_iso_code_3'])) {
		$this->data['error_warning'] = $this->language->get('error_address_match');
	} else {
		$this->data['error_warning'] = '';
	}

	// The title stored in the DB gets truncated which causes order_info.tpl to not be displayed properly
	$this->db->query("UPDATE `" . DB_PREFIX . "order` SET `payment_method` = '" . $this->db->escape($this->language->get('text_title')) . "' WHERE `order_id` = " . (int)$this->session->data['order_id']);

	$klarna_account = $this->config->get('klarna_account');

	$this->data['merchant'] = $klarna_account[$order_info['payment_iso_code_3']]['merchant'];
	$this->data['phone_number'] = $order_info['telephone'];

	$country_to_currency = array(
		'NOR' => 'NOK',
		'SWE' => 'SEK',
		'FIN' => 'EUR',
		'DNK' => 'DKK',
		'DEU' => 'EUR',
		'NLD' => 'EUR',
	);

	if ($order_info['payment_iso_code_3'] == 'DEU' || $order_info['payment_iso_code_3'] == 'NLD') {
		$address = $this->splitAddress($order_info['payment_address_1']);

		$this->data['street'] = $address[0];
		$this->data['street_number'] = $address[1];
		$this->data['street_extension'] = $address[2];

		if ($order_info['payment_iso_code_3'] == 'DEU') {
			$this->data['street_number'] = trim($address[1] . ' ' . $address[2]);
		}
	} else {
		$this->data['street'] = '';
		$this->data['street_number'] = '';
		$this->data['street_extension'] = '';
	}

	$this->data['company'] = $order_info['payment_company'];
	$this->data['iso_code_2'] = $order_info['payment_iso_code_2'];
	$this->data['iso_code_3'] = $order_info['payment_iso_code_3'];

	$payment_option = array();

	$total = $this->currency->format($order_info['total'], $country_to_currency[$order_info['payment_iso_code_3']], '', false);

	$pclasses = $this->config->get('klarna_account_pclasses');

	if (isset($pclasses[$order_info['payment_iso_code_3']])) {
		$pclasses = $pclasses[$order_info['payment_iso_code_3']];
	} else {
		$pclasses = array();
	}

	foreach ($pclasses as $pclass) {                
		// 0 - Campaign
		// 1 - Account
		// 2 - Special
		// 3 - Fixed
		if (!in_array($pclass['type'], array(0, 1, 3))) {
			continue;
		}

		if ($pclass['type'] == 2) {
			$monthly_cost = -1;
		} else {
			if ($total < $pclass['minamount']) {
				continue;
			}

			if ($pclass['type'] == 3) {
				continue;
			} else {
				$sum = $total;

				$lowest_payment = $this->getLowestPaymentAccount($order_info['payment_iso_code_3']);
				$monthly_cost = 0;

				$monthly_fee = $pclass['invoicefee'];
				$start_fee = $pclass['startfee'];

				$sum += $start_fee;

				$base = ($pclass['type'] == 1);

				$minimum_payment = ($pclass['type'] === 1) ? $this->getLowestPaymentAccount($order_info['payment_iso_code_3']) : 0;

				if ($pclass['months'] == 0) {
					$payment = $sum;
				} elseif ($pclass['interestrate'] == 0) {
					$payment = $sum / $pclass['months'];
				} else {
					$interest = $pclass['interestrate'] / (100.0 * 12);
					$payment = $sum * $interest / (1 - pow((1 + $interest), -$pclass['months']));
				}

				$payment += $monthly_fee;

				$balance = $sum;
				$pay_data = array();

				$months = $pclass['months'];

				while (($months != 0) && ($balance > 0.01)) {
					$interest = $balance * $pclass['interestrate'] / (100.0 * 12);
					$new_balance = $balance + $interest + $monthly_fee;

					if ($minimum_payment >= $new_balance || $payment >= $new_balance) {
						$pay_data[] = $new_balance;
						break;
					}

					$new_payment = max($payment, $minimum_payment);

					if ($base) {
						$new_payment = max($new_payment, $balance / 24.0 + $monthly_fee + $interest);
					}

					$balance = $new_balance - $new_payment;

					$pay_data[] = $new_payment;

					$months -= 1;
				}

				$monthly_cost = round(isset($pay_data[0]) ? ($pay_data[0]) : 0, 2);

				if ($monthly_cost < 0.01) {
					continue;
				}

				if ($pclass['type'] == 1 && $monthly_cost < $lowest_payment) {
					$monthly_cost = $lowest_payment;
				}

				if ($pclass['type'] == 0 && $monthly_cost < $lowest_payment) {
					continue;
				}
			}
		}

		$payment_option[$pclass['id']]['pclass_id'] = $pclass['id'];
		$payment_option[$pclass['id']]['title'] = $pclass['description'];
		$payment_option[$pclass['id']]['months'] = $pclass['months'];
		$payment_option[$pclass['id']]['monthly_cost'] = $monthly_cost;
	}

	$sort_order = array(); 

	foreach ($payment_option as $key => $value) {
		$sort_order[$key] = $value['pclass_id'];
	}

	array_multisort($sort_order, SORT_ASC, $payment_option);

	$this->data['payment_options'] = array();

	foreach ($payment_option as $payment_option) {
		$this->data['payment_options'][] = array(
			'code'  => $payment_option['pclass_id'],
			'title' => sprintf($this->language->get('text_monthly_payment'), $payment_option['title'], $this->currency->format($this->currency->convert($payment_option['monthly_cost'], $country_to_currency[$order_info['payment_iso_code_3']], $this->currency->getCode()), 1, 1))
		);
	}

	if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/payment/klarna_account.tpl')) {
		$this->template = $this->config->get('config_template') . '/template/payment/klarna_account.tpl';
	} else {
		$this->template = 'default/template/payment/klarna_account.tpl';
	}

	$this->render();
}
public mixed send ( )
Исходный код метода:
$this->language->load('payment/klarna_account');

$json = array();

$this->load->model('checkout/order');

$order_info = $this->model_checkout_order->getOrder($this->session->data['order_id']);

// Order must have identical shipping and billing address or have no shipping address at all
if ($order_info) {
	if ($order_info['payment_iso_code_3'] == 'DEU' && empty($this->request->post['deu_terms'])) {
		$json['error'] =  $this->language->get('error_deu_terms');
	}

	if ($this->cart->hasShipping() && !($order_info['payment_firstname'] == $order_info['shipping_firstname'] && $order_info['payment_lastname'] == $order_info['shipping_lastname'] && $order_info['payment_address_1'] == $order_info['shipping_address_1'] && $order_info['payment_address_2'] == $order_info['shipping_address_2'] && $order_info['payment_postcode'] == $order_info['shipping_postcode'] && $order_info['payment_city'] == $order_info['shipping_city'] && $order_info['payment_zone_id'] == $order_info['shipping_zone_id'] && $order_info['payment_zone_code'] == $order_info['shipping_zone_code'] && $order_info['payment_country_id'] == $order_info['shipping_country_id'] && $order_info['payment_country'] == $order_info['shipping_country'] && $order_info['payment_iso_code_3'] == $order_info['shipping_iso_code_3'])) {
		$json['error'] = $this->language->get('error_address_match');
	}		

	if (!$json) {
		$klarna_account = $this->config->get('klarna_account');

		if ($klarna_account[$order_info['payment_iso_code_3']]['server'] == 'live') {
			$url = 'https://payment.klarna.com/';
		} else {
			$url = 'https://payment.testdrive.klarna.com/';
		}

		$country_to_currency = array(
			'NOR' => 'NOK',
			'SWE' => 'SEK',
			'FIN' => 'EUR',
			'DNK' => 'DKK',
			'DEU' => 'EUR',
			'NLD' => 'EUR',
		);

		switch ($order_info['payment_iso_code_3']) {
			// Sweden
			case 'SWE':
				$country = 209;
				$language = 138;
				$encoding = 2;
				$currency = 0;
				break;
			// Finland
			case 'FIN':
				$country = 73;
				$language = 37;
				$encoding = 4;
				$currency = 2;
				break;
			// Denmark
			case 'DNK':
				$country = 59;
				$language = 27;
				$encoding = 5;
				$currency = 3;
				break;
			// Norway	
			case 'NOR':
				$country = 164;
				$language = 97;
				$encoding = 3;
				$currency = 1;
				break;
			// Germany	
			case 'DEU':
				$country = 81;
				$language = 28;
				$encoding = 6;
				$currency = 2;
				break;
			// Netherlands															
			case 'NLD':
				$country = 154;
				$language = 101;
				$encoding = 7;
				$currency = 2;
				break;
		}

		if (isset($this->request->post['street'])) {
			$street = $this->request->post['street'];
		} else {
			$street = $order_info['payment_address_1'];
		}

		if (isset($this->request->post['house_no'])) {
			$house_no = $this->request->post['house_no'];
		} else {
			$house_no = '';
		}

		if (isset($this->request->post['house_ext'])) {
			$house_ext = $this->request->post['house_ext'];
		} else {
			$house_ext = '';
		}

		$address = array(
			'email'           => $order_info['email'],
			'telno'           => $this->request->post['phone_no'],
			'cellno'          => '',
			'fname'           => $order_info['payment_firstname'],
			'lname'           => $order_info['payment_lastname'],
			'company'         => $order_info['payment_company'],
			'careof'          => '',
			'street'          => $street,
			'house_number'    => $house_no,
			'house_extension' => $house_ext,
			'zip'             => $order_info['payment_postcode'],
			'city'            => $order_info['payment_city'],
			'country'         => $country,
		);

		$product_query = $this->db->query("SELECT `name`, `model`, `price`, `quantity`, `tax` / `price` * 100 AS 'tax_rate' FROM `" . DB_PREFIX . "order_product` WHERE `order_id` = " . (int)$order_info['order_id'] . " UNION ALL SELECT '', `code`, `amount`, '1', 0.00 FROM `" . DB_PREFIX . "order_voucher` WHERE `order_id` = " . (int)$order_info['order_id']);

		foreach ($product_query->rows as $product) {
			$goods_list[] = array(
				'qty'   => (int)$product['quantity'],
				'goods' => array(
					'artno'    => $product['model'],
					'title'    => $product['name'],
					'price'    => (int)str_replace('.', '', $this->currency->format($product['price'], $country_to_currency[$order_info['payment_iso_code_3']], '', false)),
					'vat'      => (float)$product['tax_rate'],
					'discount' => 0.0,
					'flags'    => 0,
				)
			);
		}

		if (isset($this->session->data['klarna'][$this->session->data['order_id']])) {
			$totals = $this->session->data['klarna'][$this->session->data['order_id']];
		} else {
			$totals = array();
		}

		foreach ($totals as $total) {
			if ($total['code'] != 'sub_total' && $total['code'] != 'tax' && $total['code'] != 'total') {
				$goods_list[] = array(
					'qty'   => 1,
					'goods' => array(
						'artno'    => '',
						'title'    => $total['title'],
						'price'    => (int)str_replace('.', '', $this->currency->format($total['value'], $country_to_currency[$order_info['payment_iso_code_3']], '', false)),
						'vat'      => (float)$total['tax_rate'],
						'discount' => 0.0,
						'flags'    => 0,
					)
				);
			}
		}

		$digest = '';

		foreach ($goods_list as $goods) {
			$digest .= utf8_decode(htmlspecialchars(html_entity_decode($goods['goods']['title'], ENT_COMPAT, "UTF-8"))) . ':';
		}

		$digest = base64_encode(pack('H*', hash('sha256', $digest . $klarna_account[$order_info['payment_iso_code_3']]['secret'])));

		if (isset($this->request->post['pno'])) {
			$pno = $this->request->post['pno'];
		} else {
			$pno = sprintf('%02d', (int)$this->request->post['pno_day']) . sprintf('%02d', (int)$this->request->post['pno_month']) . (int)$this->request->post['pno_year'];
		}

		if (isset($this->request->post['code'])) {
			$pclass = (int)$this->request->post['code'];
		} else {
			$pclass = '';
		}

		if (isset($this->request->post['gender']) && ($order_info['payment_iso_code_3'] == 'DEU' || $order_info['payment_iso_code_3'] == 'NLD')) {
			$gender = (int)$this->request->post['gender'];
		} else {
			$gender = '';
		}

		$transaction = array(
			'4.1',
			'API:OPENCART:' . VERSION,
			$pno,
			$gender,
			'',
			'', 
			(string)$order_info['order_id'], 
			'',
			$address, 
			$address, 
			$order_info['ip'],
			0, 
			$currency, 
			$country,
			$language, 
			(int)$klarna_account[$order_info['payment_iso_code_3']]['merchant'],
			$digest, 
			$encoding,
			$pclass, 
			$goods_list,
			$order_info['comment'],
			array('delay_adjust' => 1),
			array(),
			array(),
			array(),
			array(),
			array(),
		);

		$xml  = '<methodCall>';
		$xml .= '  <methodName>add_invoice</methodName>';
		$xml .= '  <params>';

		foreach ($transaction as $parameter)  {
			$xml .= '    <param><value>' . $this->constructXmlrpc($parameter) . '</value></param>';
		}

		$xml .= '  </params>';
		$xml .= '</methodCall>';        

		$header  = 'Content-Type: text/xml' . "\n";
		$header .= 'Content-Length: ' . strlen($xml) . "\n";

		$curl = curl_init();

		curl_setopt($curl, CURLOPT_URL, $url);
		curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1);
		curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'POST');
		curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($curl, CURLOPT_HEADER, $header);
		curl_setopt($curl, CURLOPT_POSTFIELDS, $xml);

		$response = curl_exec($curl);

		if (curl_errno($curl)) {
			$log = new Log('klarna_account.log');
			$log->write('HTTP Error for order #' . $order_info['order_id'] . '. Code: ' . curl_errno($curl) . ' message: ' . curl_error($curl));

			$json['error'] = $this->language->get('error_network');
		} else {
			preg_match('/<member><name>faultString<\/name><value><string>(.+)<\/string><\/value><\/member>/', $response, $match);

			if (isset($match[1])) {
				preg_match('/<member><name>faultCode<\/name><value><int>([0-9]+)<\/int><\/value><\/member>/', $response, $match2);

				$log = new Log('klarna_account.log');
				$log->write('Failed to create an invoice for order #' . $order_info['order_id'] . '. Message: ' . utf8_encode($match[1]) . ' Code: ' . $match2[1]);

				$json['error'] = utf8_encode($match[1]); 
			} else {
				$xml = new DOMDocument();
				$xml->loadXML($response);

				$invoice_number = $xml->getElementsByTagName('string')->item(0)->nodeValue;
				$klarna_order_status = $xml->getElementsByTagName('int')->item(0)->nodeValue;

				if ($klarna_order_status == '1') {
					$order_status = $klarna_account[$order_info['payment_iso_code_3']]['accepted_status_id'];
				} elseif ($klarna_order_status == '2') {
					$order_status = $klarna_account[$order_info['payment_iso_code_3']]['pending_status_id'];
				} else {
					$order_status = $this->config->get('config_order_status_id');
				}

				$comment = sprintf($this->language->get('text_comment'), $invoice_number, $this->config->get('config_currency'), $country_to_currency[$order_info['payment_iso_code_3']], $this->currency->getValue($country_to_currency[$order_info['payment_iso_code_3']]));

				$this->model_checkout_order->confirm($this->session->data['order_id'], $order_status, $comment, 1);

				$json['redirect'] = $this->url->link('checkout/success');
			}
		}

		curl_close($curl);
	}
}

$this->response->setOutput(json_encode($json));
private mixed constructXmlrpc ( $data )
Исходный код метода:
$type = gettype($data);

switch ($type) {
	case 'boolean':
		if ($data == true) {
			$value = 1;
		} else {
			$value = false;
		}

		$xml = '<boolean>' . $value . '</boolean>';
		break;
	case 'integer':
		$xml = '<int>' . (int)$data . '</int>';
		break;
	case 'double':
		$xml = '<double>' . (float)$data . '</double>';
		break;
	case 'string':
		$xml = '<string>' . htmlspecialchars($data) . '</string>';
		break;
	case 'array':
		if ($data === array_values($data)) {
			$xml = '<array><data>';

			foreach ($data as $value) {
				$xml .= '<value>' . $this->constructXmlrpc($value) . '</value>';
			}

			$xml .= '</data></array>';
		} else {
			$xml = '<struct>';

			foreach ($data as $key => $value) {
				$xml .= '<member>';
				$xml .= '  <name>' . htmlspecialchars($key) . '</name>';
				$xml .= '  <value>' . $this->constructXmlrpc($value) . '</value>';
				$xml .= '</member>';
			}

			$xml .= '</struct>';
		}
		break;
	default:
		$xml = '<nil/>';
		break;
}

return $xml;
private mixed getLowestPaymentAccount ( $country )
Исходный код метода:
switch ($country) {
	case 'SWE':
		$amount = 50.0;
		break;
	case 'NOR':
		$amount = 95.0;
		break;
	case 'FIN':
		$amount = 8.95;
		break;
	case 'DNK':
		$amount = 89.0;
		break;
	case 'DEU':
		$amount = 6.95;
		break;
	case 'NLD':
		$amount = 5.0;
		break;
	default:
		$log = new Log('klarna.log');
		$log->write('Unknown country ' . $country);

		$amount = null;
		break;
}

return $amount;
private mixed splitAddress ( $address )
Исходный код метода:
$numbers = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');

$characters = array('-', '/', ' ', '#', '.', 'a', 'b', 'c', 'd', 'e',
				'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
				'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'A',
				'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L',
				'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
				'X', 'Y', 'Z');

$specialchars = array('-', '/', ' ', '#', '.');

$num_pos = $this->strposArr($address, $numbers, 2);

$street_name = substr($address, 0, $num_pos);

$street_name = trim($street_name);

$number_part = substr($address, $num_pos);

$number_part = trim($number_part);

$ext_pos = $this->strposArr($number_part, $characters, 0);

if ($ext_pos != '') {
	$house_number = substr($number_part, 0, $ext_pos);

	$house_extension = substr($number_part, $ext_pos);

	$house_extension = str_replace($specialchars, '', $house_extension);
} else {
	$house_number = $number_part;
	$house_extension = '';
}

return array($street_name, $house_number, $house_extension);
private mixed strposArr ( $haystack, $needle, $where )
Исходный код метода:
$defpos = 10000;

if (!is_array($needle)) {
	$needle = array($needle);
}

foreach ($needle as $what) {
	if (($pos = strpos($haystack, $what, $where)) !== false) {
		if ($pos < $defpos) {
			$defpos = $pos;
		}
	}
}

return $defpos;

Связанные классы:

Название класса Роль
class Cart { ... } Компонент Cart используется в данном классе
class Config { ... } Компонент Config используется в данном классе
class Currency { ... } Компонент Currency используется в данном классе
class DB { ... } Компонент Db используется в данном классе
class Language { ... } Компонент Language используется в данном классе
class Request { ... } Компонент Request используется в данном классе
class Response { ... } Компонент Response используется в данном классе
class Session { ... } Компонент Session используется в данном классе
class Url { ... } Компонент Url используется в данном классе

Комментарии