OpenCart 🇺🇦

$this->language->load('product/product');
$this->load->model('catalog/product');

if (isset($this->request->post['product_id'])) {
	$product_id = $this->request->post['product_id'];
} else {
	$product_id = 0;
}

if (isset($this->request->post['profile_id'])) {
	$profile_id = $this->request->post['profile_id'];
} else {
	$profile_id = 0;
}

if (isset($this->request->post['quantity'])) {
	$quantity = $this->request->post['quantity'];
} else {
	$quantity = 1;
}

$product_info = $this->model_catalog_product->getProduct($product_id);
$profile_info = $this->model_catalog_product->getProfile($product_id, $profile_id);

$json = array();

if ($product_info && $profile_info) {

	if (!$json) {
		$frequencies = array(
			'day' => $this->language->get('text_day'),
			'week' => $this->language->get('text_week'),
			'semi_month' => $this->language->get('text_semi_month'),
			'month' => $this->language->get('text_month'),
			'year' => $this->language->get('text_year'),
		);

		if ($profile_info['trial_status'] == 1) {
			$price = $this->currency->format($this->tax->calculate($profile_info['trial_price'] * $quantity, $product_info['tax_class_id'], $this->config->get('config_tax')));
			$trial_text = sprintf($this->language->get('text_trial_description'), $price, $profile_info['trial_cycle'], $frequencies[$profile_info['trial_frequency']], $profile_info['trial_duration']) . ' ';
		} else {
			$trial_text = '';
		}

		$price = $this->currency->format($this->tax->calculate($profile_info['price'] * $quantity, $product_info['tax_class_id'], $this->config->get('config_tax')));

		if ($profile_info['duration']) {
			$text = $trial_text . sprintf($this->language->get('text_payment_description'), $price, $profile_info['cycle'], $frequencies[$profile_info['frequency']], $profile_info['duration']);
		} else {
			$text = $trial_text . sprintf($this->language->get('text_payment_until_canceled_description'), $price, $profile_info['cycle'], $frequencies[$profile_info['frequency']], $profile_info['duration']);
		}

		$json['success'] = $text;
	}
}

$this->response->setOutput(json_encode($json));