mysql query and cookies - php

Question

newbies should be encouraged. rather discouraging
I am new an having problems in understanding docs of php.
can someone give the exact code steps for my future reference to :
I want to run this query:
$query = $this->db->query("SELECT tracking_code FROM " . DB_PREFIX . "customer WHERE language_id = '" . (int)$this->customer->getId() . "'");
(I know it will return only one value) and 1. if "if tacking named cookie exists, delete it or replace it and set a cookie named "tracking" for one year with the value returned by that query. How can i do it?
I know little about php . but i get the feeling that i have no reference to db in that confirm.php . it doesnot extends model, nor i know would $this work here or not
the file iam working on is.
<?php
class ControllerCheckoutConfirm extends Controller {
public function index() {
$redirect = '';
if ($this->cart->hasShipping()) {
// Validate if shipping address has been set.
$this->load->model('account/address');
if ($this->customer->isLogged() && isset($this->session->data['shipping_address_id'])) {
$shipping_address = $this->model_account_address->getAddress($this->session->data['shipping_address_id']);
} elseif (isset($this->session->data['guest'])) {
$shipping_address = $this->session->data['guest']['shipping'];
}
if (empty($shipping_address)) {
$redirect = $this->url->link('checkout/checkout', '', 'SSL');
}
// Validate if shipping method has been set.
if (!isset($this->session->data['shipping_method'])) {
$redirect = $this->url->link('checkout/checkout', '', 'SSL');
}
} else {
unset($this->session->data['shipping_method']);
unset($this->session->data['shipping_methods']);
}
// Validate if payment address has been set.
$this->load->model('account/address');
if ($this->customer->isLogged() && isset($this->session->data['payment_address_id'])) {
$payment_address = $this->model_account_address->getAddress($this->session->data['payment_address_id']);
} elseif (isset($this->session->data['guest'])) {
$payment_address = $this->session->data['guest']['payment'];
}
if (empty($payment_address)) {
$redirect = $this->url->link('checkout/checkout', '', 'SSL');
}
// Validate if payment method has been set.
if (!isset($this->session->data['payment_method'])) {
$redirect = $this->url->link('checkout/checkout', '', 'SSL');
}
// Validate cart has products and has stock.
if ((!$this->cart->hasProducts() && empty($this->session->data['vouchers'])) || (!$this->cart->hasStock() && !$this->config->get('config_stock_checkout'))) {
$redirect = $this->url->link('checkout/cart');
}
// Validate minimum quantity requirments.
$products = $this->cart->getProducts();
foreach ($products as $product) {
$product_total = 0;
foreach ($products as $product_2) {
if ($product_2['product_id'] == $product['product_id']) {
$product_total += $product_2['quantity'];
}
}
if ($product['minimum'] > $product_total) {
$redirect = $this->url->link('checkout/cart');
break;
}
}
if (!$redirect) {
$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, $results);
foreach ($results as $result) {
if ($this->config->get($result['code'] . '_status')) {
$this->load->model('total/' . $result['code']);
$this->{'model_total_' . $result['code']}->getTotal($total_data, $total, $taxes);
}
}
$sort_order = array();
foreach ($total_data as $key => $value) {
$sort_order[$key] = $value['sort_order'];
}
array_multisort($sort_order, SORT_ASC, $total_data);
$this->language->load('checkout/checkout');
$data = array();
$data['invoice_prefix'] = $this->config->get('config_invoice_prefix');
$data['store_id'] = $this->config->get('config_store_id');
$data['store_name'] = $this->config->get('config_name');
if ($data['store_id']) {
$data['store_url'] = $this->config->get('config_url');
} else {
$data['store_url'] = HTTP_SERVER;
}
if ($this->customer->isLogged()) {
$data['customer_id'] = $this->customer->getId();
$data['customer_group_id'] = $this->customer->getCustomerGroupId();
$data['firstname'] = $this->customer->getFirstName();
$data['lastname'] = $this->customer->getLastName();
$data['email'] = $this->customer->getEmail();
$data['telephone'] = $this->customer->getTelephone();
$data['fax'] = $this->customer->getFax();
$this->load->model('account/address');
$payment_address = $this->model_account_address->getAddress($this->session->data['payment_address_id']);
} elseif (isset($this->session->data['guest'])) {
$data['customer_id'] = 0;
$data['customer_group_id'] = $this->session->data['guest']['customer_group_id'];
$data['firstname'] = $this->session->data['guest']['firstname'];
$data['lastname'] = $this->session->data['guest']['lastname'];
$data['email'] = $this->session->data['guest']['email'];
$data['telephone'] = $this->session->data['guest']['telephone'];
$data['fax'] = $this->session->data['guest']['fax'];
$payment_address = $this->session->data['guest']['payment'];
}
$data['payment_firstname'] = $payment_address['firstname'];
$data['payment_lastname'] = $payment_address['lastname'];
$data['payment_company'] = $payment_address['company'];
$data['payment_company_id'] = $payment_address['company_id'];
$data['payment_tax_id'] = $payment_address['tax_id'];
$data['payment_address_1'] = $payment_address['address_1'];
$data['payment_address_2'] = $payment_address['address_2'];
$data['payment_city'] = $payment_address['city'];
$data['payment_postcode'] = $payment_address['postcode'];
$data['payment_zone'] = $payment_address['zone'];
$data['payment_zone_id'] = $payment_address['zone_id'];
$data['payment_country'] = $payment_address['country'];
$data['payment_country_id'] = $payment_address['country_id'];
$data['payment_address_format'] = $payment_address['address_format'];
if (isset($this->session->data['payment_method']['title'])) {
$data['payment_method'] = $this->session->data['payment_method']['title'];
} else {
$data['payment_method'] = '';
}
if (isset($this->session->data['payment_method']['code'])) {
$data['payment_code'] = $this->session->data['payment_method']['code'];
} else {
$data['payment_code'] = '';
}
if ($this->cart->hasShipping()) {
if ($this->customer->isLogged()) {
$this->load->model('account/address');
$shipping_address = $this->model_account_address->getAddress($this->session->data['shipping_address_id']);
} elseif (isset($this->session->data['guest'])) {
$shipping_address = $this->session->data['guest']['shipping'];
}
$data['shipping_firstname'] = $shipping_address['firstname'];
$data['shipping_lastname'] = $shipping_address['lastname'];
$data['shipping_company'] = $shipping_address['company'];
$data['shipping_address_1'] = $shipping_address['address_1'];
$data['shipping_address_2'] = $shipping_address['address_2'];
$data['shipping_city'] = $shipping_address['city'];
$data['shipping_postcode'] = $shipping_address['postcode'];
$data['shipping_zone'] = $shipping_address['zone'];
$data['shipping_zone_id'] = $shipping_address['zone_id'];
$data['shipping_country'] = $shipping_address['country'];
$data['shipping_country_id'] = $shipping_address['country_id'];
$data['shipping_address_format'] = $shipping_address['address_format'];
if (isset($this->session->data['shipping_method']['title'])) {
$data['shipping_method'] = $this->session->data['shipping_method']['title'];
} else {
$data['shipping_method'] = '';
}
if (isset($this->session->data['shipping_method']['code'])) {
$data['shipping_code'] = $this->session->data['shipping_method']['code'];
} else {
$data['shipping_code'] = '';
}
} else {
$data['shipping_firstname'] = '';
$data['shipping_lastname'] = '';
$data['shipping_company'] = '';
$data['shipping_address_1'] = '';
$data['shipping_address_2'] = '';
$data['shipping_city'] = '';
$data['shipping_postcode'] = '';
$data['shipping_zone'] = '';
$data['shipping_zone_id'] = '';
$data['shipping_country'] = '';
$data['shipping_country_id'] = '';
$data['shipping_address_format'] = '';
$data['shipping_method'] = '';
$data['shipping_code'] = '';
}
$product_data = array();
foreach ($this->cart->getProducts() as $product) {
$option_data = array();
foreach ($product['option'] as $option) {
if ($option['type'] != 'file') {
$value = $option['option_value'];
} else {
$value = $this->encryption->decrypt($option['option_value']);
}
$option_data[] = array(
'product_option_id' => $option['product_option_id'],
'product_option_value_id' => $option['product_option_value_id'],
'option_id' => $option['option_id'],
'option_value_id' => $option['option_value_id'],
'name' => $option['name'],
'value' => $value,
'type' => $option['type']
);
}
$product_data[] = array(
'product_id' => $product['product_id'],
'name' => $product['name'],
'model' => $product['model'],
'option' => $option_data,
'download' => $product['download'],
'quantity' => $product['quantity'],
'subtract' => $product['subtract'],
'price' => $product['price'],
'total' => $product['total'],
'tax' => $this->tax->getTax($product['price'], $product['tax_class_id']),
'reward' => $product['reward']
);
}
// Gift Voucher
$voucher_data = array();
if (!empty($this->session->data['vouchers'])) {
foreach ($this->session->data['vouchers'] as $voucher) {
$voucher_data[] = array(
'description' => $voucher['description'],
'code' => substr(md5(mt_rand()), 0, 10),
'to_name' => $voucher['to_name'],
'to_email' => $voucher['to_email'],
'from_name' => $voucher['from_name'],
'from_email' => $voucher['from_email'],
'voucher_theme_id' => $voucher['voucher_theme_id'],
'message' => $voucher['message'],
'amount' => $voucher['amount']
);
}
}
$data['products'] = $product_data;
$data['vouchers'] = $voucher_data;
$data['totals'] = $total_data;
$data['comment'] = $this->session->data['comment'];
$data['total'] = $total;
$query = $this->db->query("SELECT affiliate_code FROM " . DB_PREFIX . "customer WHERE language_id = '" . (int)$this->customer->getId() . "'");
//set cookie $query->rows;
if (isset($this->request->cookie['tracking'])) {
$this->load->model('affiliate/affiliate');
$affiliate_info = $this->model_affiliate_affiliate->getAffiliateByCode($this->request->cookie['tracking']);
$subtotal = $this->cart->getSubTotal();
if ($affiliate_info) {
$data['affiliate_id'] = $affiliate_info['affiliate_id'];
$data['commission'] = ($subtotal / 100) * $affiliate_info['commission'];
} else {
$data['affiliate_id'] = 0;
$data['commission'] = 0;
}
} else {
$data['affiliate_id'] = 0;
$data['commission'] = 0;
}
$data['language_id'] = $this->config->get('config_language_id');
$data['currency_id'] = $this->currency->getId();
$data['currency_code'] = $this->currency->getCode();
$data['currency_value'] = $this->currency->getValue($this->currency->getCode());
$data['ip'] = $this->request->server['REMOTE_ADDR'];
if (!empty($this->request->server['HTTP_X_FORWARDED_FOR'])) {
$data['forwarded_ip'] = $this->request->server['HTTP_X_FORWARDED_FOR'];
} elseif(!empty($this->request->server['HTTP_CLIENT_IP'])) {
$data['forwarded_ip'] = $this->request->server['HTTP_CLIENT_IP'];
} else {
$data['forwarded_ip'] = '';
}
if (isset($this->request->server['HTTP_USER_AGENT'])) {
$data['user_agent'] = $this->request->server['HTTP_USER_AGENT'];
} else {
$data['user_agent'] = '';
}
if (isset($this->request->server['HTTP_ACCEPT_LANGUAGE'])) {
$data['accept_language'] = $this->request->server['HTTP_ACCEPT_LANGUAGE'];
} else {
$data['accept_language'] = '';
}
$this->load->model('checkout/order');
$this->session->data['order_id'] = $this->model_checkout_order->addOrder($data);
$this->data['column_name'] = $this->language->get('column_name');
$this->data['column_model'] = $this->language->get('column_model');
$this->data['column_quantity'] = $this->language->get('column_quantity');
$this->data['column_price'] = $this->language->get('column_price');
$this->data['column_total'] = $this->language->get('column_total');
$this->data['products'] = array();
foreach ($this->cart->getProducts() as $product) {
$option_data = array();
foreach ($product['option'] as $option) {
if ($option['type'] != 'file') {
$value = $option['option_value'];
} else {
$filename = $this->encryption->decrypt($option['option_value']);
$value = utf8_substr($filename, 0, utf8_strrpos($filename, '.'));
}
$option_data[] = array(
'name' => $option['name'],
'value' => (utf8_strlen($value) > 20 ? utf8_substr($value, 0, 20) . '..' : $value)
);
}
$this->data['products'][] = array(
'product_id' => $product['product_id'],
'name' => $product['name'],
'model' => $product['model'],
'option' => $option_data,
'quantity' => $product['quantity'],
'subtract' => $product['subtract'],
'price' => $this->currency->format($this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax'))),
'total' => $this->currency->format($this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax')) * $product['quantity']),
'href' => $this->url->link('product/product', 'product_id=' . $product['product_id'])
);
}
// Gift Voucher
$this->data['vouchers'] = array();
if (!empty($this->session->data['vouchers'])) {
foreach ($this->session->data['vouchers'] as $voucher) {
$this->data['vouchers'][] = array(
'description' => $voucher['description'],
'amount' => $this->currency->format($voucher['amount'])
);
}
}
$this->data['totals'] = $total_data;
$this->data['payment'] = $this->getChild('payment/' . $this->session->data['payment_method']['code']);
} else {
$this->data['redirect'] = $redirect;
}
if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/checkout/confirm.tpl')) {
$this->template = $this->config->get('config_template') . '/template/checkout/confirm.tpl';
} else {
$this->template = 'default/template/checkout/confirm.tpl';
}
$this->response->setOutput($this->render());
}
}
?>

Answer 1

It can be done this way .
<?php
$query = $this->db->query("SELECT tracking_code FROM " . DB_PREFIX . "customer WHERE language_id = '" . (int)$this->customer->getId() . "'");
if(isset($_COOKIE['tracking'])){
setcookie('tracking', '', time()-1);
sleep(1); // sleep for 1 sec
setcookie('tracking', '$query->row["tracking_code"]', time()+60*60*24*30*12);
}else{
setcookie('tracking', '$query->row["tracking_code"]', time()+60*60*24*30*12);
}
?>
So in the if condition ,if your cookie named tracking is set than it will delete it with 1 sec and and apply you new value from $query . I hope this will work .