OpenCart 🇺🇦

if (isset($this->request->post['currency_code'])) {
	$this->currency->set($this->request->post['currency_code']);

	unset($this->session->data['shipping_method']);
	unset($this->session->data['shipping_methods']);

	if (isset($this->request->post['redirect'])) {
		$this->redirect($this->request->post['redirect']);
	} else {
		$this->redirect($this->url->link('common/home'));
	}
}

$this->language->load('module/currency');

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

if (isset($this->request->server['HTTPS']) && (($this->request->server['HTTPS'] == 'on') || ($this->request->server['HTTPS'] == '1'))) {
	$connection = 'SSL';
} else {
	$connection = 'NONSSL';
}

$this->data['action'] = $this->url->link('module/currency', '', $connection);

$this->data['currency_code'] = $this->currency->getCode(); 

$this->load->model('localisation/currency');

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

$results = $this->model_localisation_currency->getCurrencies();	

foreach ($results as $result) {
	if ($result['status']) {
		$this->data['currencies'][] = array(
			'title'        => $result['title'],
			'code'         => $result['code'],
			'symbol_left'  => $result['symbol_left'],
			'symbol_right' => $result['symbol_right']				
		);
	}
}

if (!isset($this->request->get['route'])) {
	$this->data['redirect'] = $this->url->link('common/home');
} else {
	$data = $this->request->get;

	unset($data['_route_']);

	$route = $data['route'];

	unset($data['route']);

	$url = '';

	if ($data) {
		$url = '&' . urldecode(http_build_query($data, '', '&'));
	}	

	$this->data['redirect'] = $this->url->link($route, $url, $connection);
}	

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

$this->render();