OpenCart 🇺🇦

$this->db->query("INSERT INTO " . DB_PREFIX . "voucher SET order_id = '" . (int)$order_id . "', code = '" . $this->db->escape($data['code']) . "', from_name = '" . $this->db->escape($data['from_name']) . "', from_email = '" . $this->db->escape($data['from_email']) . "', to_name = '" . $this->db->escape($data['to_name']) . "', to_email = '" . $this->db->escape($data['to_email']) . "', voucher_theme_id = '" . (int)$data['voucher_theme_id'] . "', message = '" . $this->db->escape($data['message']) . "', amount = '" . (float)$data['amount'] . "', status = '1', date_added = NOW()");

return $this->db->getLastId();

$status = true;

$voucher_query = $this->db->query("SELECT *, vtd.name AS theme FROM " . DB_PREFIX . "voucher v LEFT JOIN " . DB_PREFIX . "voucher_theme vt ON (v.voucher_theme_id = vt.voucher_theme_id) LEFT JOIN " . DB_PREFIX . "voucher_theme_description vtd ON (vt.voucher_theme_id = vtd.voucher_theme_id) WHERE v.code = '" . $this->db->escape($code) . "' AND vtd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND v.status = '1'");

if ($voucher_query->num_rows) {
	if ($voucher_query->row['order_id']) {
		$order_query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "order` WHERE order_id = '" . (int)$voucher_query->row['order_id'] . "' AND order_status_id = '" . (int)$this->config->get('config_complete_status_id') . "'");
	
		if (!$order_query->num_rows) {
			$status = false;
		}
		
		$order_voucher_query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "order_voucher` WHERE order_id = '" . (int)$voucher_query->row['order_id'] . "' AND voucher_id = '" . (int)$voucher_query->row['voucher_id'] . "'");
	
		if (!$order_voucher_query->num_rows) {
			$status = false;
		}				
	}
	
	$voucher_history_query = $this->db->query("SELECT SUM(amount) AS total FROM `" . DB_PREFIX . "voucher_history` vh WHERE vh.voucher_id = '" . (int)$voucher_query->row['voucher_id'] . "' GROUP BY vh.voucher_id");

	if ($voucher_history_query->num_rows) {
		$amount = $voucher_query->row['amount'] + $voucher_history_query->row['total'];
	} else {
		$amount = $voucher_query->row['amount'];
	}
	
	if ($amount <= 0) {
		$status = false;
	}	
} else {
	$status = false;
}

if ($status) {
	return array(
		'voucher_id'       => $voucher_query->row['voucher_id'],
		'code'             => $voucher_query->row['code'],
		'from_name'        => $voucher_query->row['from_name'],
		'from_email'       => $voucher_query->row['from_email'],
		'to_name'          => $voucher_query->row['to_name'],
		'to_email'         => $voucher_query->row['to_email'],
		'voucher_theme_id' => $voucher_query->row['voucher_theme_id'],
		'theme'            => $voucher_query->row['theme'],
		'message'          => $voucher_query->row['message'],
		'image'            => $voucher_query->row['image'],
		'amount'           => $amount,
		'status'           => $voucher_query->row['status'],
		'date_added'       => $voucher_query->row['date_added']
	);
}

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

$order_info = $this->model_checkout_order->getOrder($order_id);

if ($order_info) {
	$this->load->model('localisation/language');
	
	$language = new Language($order_info['language_directory']);
	$language->load($order_info['language_filename']);	
	$language->load('mail/voucher');
	
	$voucher_query = $this->db->query("SELECT *, vtd.name AS theme FROM `" . DB_PREFIX . "voucher` v LEFT JOIN " . DB_PREFIX . "voucher_theme vt ON (v.voucher_theme_id = vt.voucher_theme_id) LEFT JOIN " . DB_PREFIX . "voucher_theme_description vtd ON (vt.voucher_theme_id = vtd.voucher_theme_id) AND vtd.language_id = '" . (int)$order_info['language_id'] . "' WHERE v.order_id = '" . (int)$order_id . "'");
	
	foreach ($voucher_query->rows as $voucher) {
		// HTML Mail
		$template = new Template();
		
		$template->data['title'] = sprintf($language->get('text_subject'), $voucher['from_name']);
		
		$template->data['text_greeting'] = sprintf($language->get('text_greeting'), $this->currency->format($voucher['amount'], $order_info['currency_code'], $order_info['currency_value']));
		$template->data['text_from'] = sprintf($language->get('text_from'), $voucher['from_name']);
		$template->data['text_message'] = $language->get('text_message');
		$template->data['text_redeem'] = sprintf($language->get('text_redeem'), $voucher['code']);
		$template->data['text_footer'] = $language->get('text_footer');
		
		if (file_exists(DIR_IMAGE . $voucher['image'])) {
			$template->data['image'] = $this->config->get('config_url') . 'image/' . $voucher['image'];
		} else {
			$template->data['image'] = '';
		}
		
		$template->data['store_name'] = $order_info['store_name'];
		$template->data['store_url'] = $order_info['store_url'];
		$template->data['message'] = nl2br($voucher['message']);
	
		if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/mail/voucher.tpl')) {
			$html = $template->fetch($this->config->get('config_template') . '/template/mail/voucher.tpl');
		} else {
			$html = $template->fetch('default/template/mail/voucher.tpl');
		}
			
		$mail = new Mail(); 
		$mail->protocol = $this->config->get('config_mail_protocol');
		$mail->parameter = $this->config->get('config_mail_parameter');
		$mail->hostname = $this->config->get('config_smtp_host');
		$mail->username = $this->config->get('config_smtp_username');
		$mail->password = $this->config->get('config_smtp_password');
		$mail->port = $this->config->get('config_smtp_port');
		$mail->timeout = $this->config->get('config_smtp_timeout');			
		$mail->setTo($voucher['to_email']);
		$mail->setFrom($this->config->get('config_email'));
		$mail->setSender($order_info['store_name']);
		$mail->setSubject(html_entity_decode(sprintf($language->get('text_subject'), $voucher['from_name']), ENT_QUOTES, 'UTF-8'));
		$mail->setHtml($html);				
		$mail->send();		
	}
}

$this->db->query("INSERT INTO `" . DB_PREFIX . "voucher_history` SET voucher_id = '" . (int)$voucher_id . "', order_id = '" . (int)$order_id . "', amount = '" . (float)$amount . "', date_added = NOW()");