application/modules/mod_discount/mod_discount.php
<?php
use Cart\BaseCart;
use CMSFactory\assetManager;
use CMSFactory\Events;
use Currency\Currency;
use mod_discount\classes\BaseDiscount;
use mod_discount\Discount_product;
use Propel\Runtime\Exception\PropelException;
if (!defined('BASEPATH')) {
exit('No direct script access allowed');
}
/**
* Class for Mod_Discount module
* @uses \MY_Controller
* @author DevImageCms
* @copyright (c) 2013, ImageCMS
* @package ImageCMSModule
* @property discount_model_admin $discount_model_admin
* @property BaseDiscount baseDiscount
*/
class Mod_discount extends \MY_Controller
{
public static $orderPassOverloadControl = false;
public static $cnt = 0;
public $no_install = true;
protected $result_discount = [];
/**
* Discount counts apply - products quantity in
* the cart with discount than it is in max apply
* @var array
*/
private $appliesControl = [];
public $overload = 0.0;
/**
* __construct base object loaded
* @access public
* @author DevImageCms
* @copyright (c) 2013, ImageCMS
*/
public function __construct() {
parent::__construct();
$lang = new MY_Lang();
$lang->load('mod_discount');
$this->load->model('discount_model_admin');
}
/**
* autoload execute when get product variant
* @access public
* @author DevImageCms
* @copyright (c) 2013, ImageCMS
* @throws \Exception
*/
public function autoload() {
if (BaseDiscount::checkModuleInstall()) {
$this->applyDiscountCartItems();
$this->applyResultDiscount();
/** apply Gift */
if ($this->input->post('gift')) {
$this->applyGift();
}
$giftKey = \CI::$APP->session->flashdata('makeOrderGiftKey');
if (!empty($giftKey)) {
BaseDiscount::create()->updateDiskApply($giftKey, 'gift');
}
Events::create()->setListener([$this, 'updateDiscountsApplies'], 'Cart:OrderValidated');
}
}
/**
* apply discount to Cart Items
* @access private
* @author DevImageCms
* @copyright (c) 2013, ImageCMS
* @throws PropelException
*/
private function applyDiscountCartItems() {
$cart = BaseCart::getInstance();
$cartItems = $cart->getItems('SProducts');
if (count($cartItems['data']) == 0) {
return;
}
/** @var SProducts|ShopKit $item */
foreach ($cartItems['data'] as $item) {
$usedDiscountVariantPrice = true;
if (class_exists('\VariantPriceType\BaseVariantPriceType') && self::isPremiumCMS()) {
$usedDiscountVariantPrice = \VariantPriceType\BaseVariantPriceType::checkUsedDiscount($this->dx_auth->get_role_id() !== false ? $this->dx_auth->get_role_id() : '-1', $item);
}
if ($item->originPrice > $item->price || $usedDiscountVariantPrice === false ) {
continue;
}
$arr_for_discount = [
'product_id' => $item->getSProducts()->getId(),
'category_id' => $item->getSProducts()->getCategoryId(),
'brand_id' => $item->getSProducts()->getBrandId(),
'vid' => $item->id,
'id' => $item->getSProducts()->getId(),
];
assetManager::create()->discount = 0;
if (BaseDiscount::checkModuleInstall()) {
Discount_product::create()->getProductDiscount($arr_for_discount);
}
if ($discount = assetManager::create()->discount) {
$priceNew = ((float) $item->originPrice - (float) $discount['discount_value'] < 0) ? 1 : (float) $item->originPrice - (float) $discount['discount_value'];
$productData = [
'instance' => 'SProducts',
'id' => $item->id,
];
$cartItem = $cart->getItem($productData);
$dkey = $discount['discount_max']['key'];
if ($cartItem['success'] === TRUE) {
$cartItem['data']->discountKey = $dkey;
}
$cart->setItemPrice($productData, round($priceNew, ShopCore::app()->SSettings->getPricePrecision()));
if (!isset($this->appliesControl[$dkey])) {
$appliesLeft = BaseDiscount::create()->getAppliesLeft($item->discountKey);
if ($appliesLeft === null) {
continue;
}
$this->appliesControl[$dkey] = [
'appliesLeft' => $appliesLeft,
'assumedApplies' => 0,
'overloadPrice' => 0.0,
];
}
// gradually gathering overload (if will be)
for ($i = 0; $i < $item->quantity; $i++) {
if (++$this->appliesControl[$dkey]['assumedApplies'] > $this->appliesControl[$dkey]['appliesLeft']) {
$this->appliesControl[$dkey]['overloadPrice'] += $discount['discount_value'];
$this->overload += $discount['discount_value'];
}
}
}
}
}
/**
* apply result discount
* @access public
* @author DevImageCms
* @copyright (c) 2013, ImageCMS
*/
private function applyResultDiscount() {
BaseDiscount::prepareOption(['reBuild' => 1]);
$this->baseDiscount = BaseDiscount::create();
if (BaseDiscount::checkModuleInstall()) {
$discount['max_discount'] = $this->baseDiscount->discountMax;
$discount['sum_discount_product'] = $this->baseDiscount->discountProductVal;
$discount['sum_discount_no_product'] = $this->baseDiscount->discountNoProductVal;
if ($this->baseDiscount->discountProductVal > $this->baseDiscount->discountNoProductVal) {
$discount['result_sum_discount'] = $this->baseDiscount->discountProductVal;
$discount['type'] = 'product';
} else {
$discount['result_sum_discount'] = $this->baseDiscount->discountNoProductVal;
$discount['type'] = 'user';
}
if ($discount['result_sum_discount'] > 0) {
$cartTotalPrice = $this->baseDiscount->cart->getOriginTotalPrice() - $discount['result_sum_discount'];
$this->baseDiscount->cart->setTotalPrice($cartTotalPrice > 0 ? $cartTotalPrice : BaseCart::MIN_ORDER_PRICE);
$this->baseDiscount->cart->discount_info = $discount;
$this->baseDiscount->cart->discount_type = $discount['type'];
}
}
}
public function updateDiscountsApplies() {
BaseDiscount::prepareOption(['reBuild' => 1]);
$baseDiscount = BaseDiscount::create();
if (BaseDiscount::checkModuleInstall()) {
if ($baseDiscount->discountProductVal > $baseDiscount->discountNoProductVal) {
$discount['result_sum_discount'] = $baseDiscount->discountProductVal;
$discount['type'] = 'product';
} else {
$discount['result_sum_discount'] = $baseDiscount->discountNoProductVal;
$discount['type'] = 'user';
}
if ($discount['result_sum_discount'] > 0) {
if ($discount['type'] != 'product') {
$baseDiscount->updateDiskApply($baseDiscount->discountMax['key']);
} else {
$cartItems = BaseCart::getInstance()->getItems();
$diff = 0;
foreach ($cartItems['data'] as $item) {
if ($item->discountKey == null) {
continue;
}
$appliesLeft = BaseDiscount::create()->getAppliesLeft($item->discountKey);
if ($appliesLeft === null) {
continue;
}
for ($i = 0; $i < $item->quantity; $i++) {
if ($appliesLeft-- > 0) {
BaseDiscount::create()->updateDiskApply($item->discountKey);
}
}
if ($appliesLeft < 0) {
$appliesLeft = abs($appliesLeft);
$diff += ($item->originPrice - $item->price) * $appliesLeft;
}
}
if ($diff > 0) {
Events::create()->setListener(
function($params) use ($diff) {
$order = $params['order'];
$price = $params['price'];
if (!Mod_discount::$orderPassOverloadControl) {
$price = $order->getTotalPrice() + $diff;
$discount = $order->getDiscount() - $diff;
$order
//->setDiscount($discount)
->setTotalPrice($price)
->save();
Mod_discount::$orderPassOverloadControl = true;
}
},
'Cart:MakeOrder'
);
}
}
}
}
}
/**
* apply user gift
* @access private
* @author DevImageCms
* @copyright (c) 2013, ImageCMS
*/
private function applyGift() {
$key = $this->input->post('gift');
$aplyGift = false;
foreach ($this->baseDiscount->discountType['certificate'] as $disc) {
if ($disc['key'] == $key and $disc['is_gift']) {
$value = $this->baseDiscount->getDiscountValue($disc, $this->baseDiscount->cart->getTotalPrice());
$this->baseDiscount->cart->gift_info = $disc['key'];
$this->baseDiscount->cart->gift_value = Currency::create()->convertFloor($value);
if (\ShopCore::app()->SSettings->getPricePrecision() == 0) {
$this->baseDiscount->cart->gift_value = floor($value);
}
$cartTotalPrice = $this->baseDiscount->cart->getTotalPrice() - $value;
$this->baseDiscount->cart->setTotalPrice($cartTotalPrice > 0 ? $cartTotalPrice : BaseCart::MIN_ORDER_PRICE);
$aplyGift = true;
break;
}
}
if (!$aplyGift) {
$this->baseDiscount->cart->gift_error = TRUE;
}
}
/**
* install module and create table
* @access public
* @author DevImageCms
* @copyright (c) 2013, ImageCMS
*/
public function _install() {
if (SHOP_INSTALLED) {
$this->discount_model_admin->moduleInstall();
}
}
/**
* deinstall module and drop tables
* @access public
* @author DevImageCms
* @copyright (c) 2013, ImageCMS
*/
public function _deinstall() {
if ($this->dx_auth->is_admin() == FALSE) {
exit;
}
$this->discount_model_admin->moduleDelete();
}
}
/* End of file mod_discount.php */