CartjQueryModule/cart.php at master · web36m/CartjQueryModule · GitHub

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<?php

class Cart {

public$data;

publicfunction__construct() {
ob_end_clean();
if (!isset($_SESSION))
session_start();
$this->data = require'data.php';
	}

publicfunctionindexAction() {
$view = (object)array(
'topcart' => $this->getTopCart(),
'cart' => $this->getCart(),
 );
include'cart_tpl.php';
	}

publicfunctionaddAction() {
if (!isset($_SESSION['cart']))
$_SESSION['cart'] = array();
if (isset($_SESSION['cart']) && !isset($_SESSION['cart'][(int)$_POST['id']]))
$_SESSION['cart'][(int)$_POST['id']] = 1;
elseif (isset($_SESSION['cart']) && isset($_SESSION['cart'][(int)$_POST['id']]))
$_SESSION['cart'][(int)$_POST['id']] = (int)$_SESSION['cart'][(int)$_POST['id']] + 1;
$result = $this->getTopCart();
$result['message'] = 'Товар добавлен в корзину';
echojson_encode($result);
	}

publicfunctioncountAction() {
$id = (int)$_POST['id'];
$count = (int)$_POST['count'];
if (isset($_SESSION['cart']) && isset($_SESSION['cart'][$id]) && $count>0)
$_SESSION['cart'][$id] = $count;
$this->ajaxIndex();
	}

publicfunctionclearAction() {
if (isset($_SESSION['cart']))
 unset($_SESSION['cart']);
$this->ajaxIndex();
	}

publicfunctiondelAction() {
$id = (int)$_POST['id'];
if (isset($_SESSION['cart']) && isset($_SESSION['cart'][$id]))
 unset($_SESSION['cart'][$id]);
$this->ajaxIndex();
	}

publicfunctiongetAction() {
echojson_encode($this->getTopCart());
	}

privatefunctionajaxIndex() {
$view = (object)array(
'topcart' => $this->getTopCart(),
'cart' => $this->getCart(),
 );
include'ajax_tpl.php';
	}

privatefunctiongetTopCart() {
$return = array(
'count' => 0,
'summ' => 0,
 );
if (isset($_SESSION['cart']) && is_array($_SESSION['cart']) && count($_SESSION['cart']) > 0) {
foreach(array_keys($_SESSION['cart']) as$key) {
if (isset($this->data[$key])) {
$price = $this->data[$key]['price'];
$return = array(
'count' => $return['count']+$_SESSION['cart'][$key],
'summ' => $return['summ']+(($price) ? $price : 0)*$_SESSION['cart'][$key],
 );
 }
 }
 }
return$return;
	}

privatefunctiongetCart() {
$return = array();
if (isset($_SESSION['cart']) && is_array($_SESSION['cart']) && count($_SESSION['cart']) > 0) {
foreach(array_keys($_SESSION['cart']) as$key) {
if (isset($this->data[$key])) {
$product = $this->data[$key];
$product['id'] = $key;
$product['count'] = $_SESSION['cart'][$key];
$product['summ'] = (int)$_SESSION['cart'][$key] * $product['price'];
$return[] = $product;
 }
 }
 }
return$return;
	}

privatefunctioncount() {
return (isset($_SESSION['cart']) && is_array($_SESSION['cart']) && count($_SESSION['cart']) > 0) ? count($_SESSION['cart']) : 0;
	}
}

$cart = newCart;
$action = preg_replace('/[^a-z]/i', '', isset($_GET['action']) ? $_GET['action'] : 'index').'Action';
if (method_exists($cart, $action))
$cart->$action();
else
header("HTTP/1.1 404 Not Found");