chocolatdemariage/www/override/controllers/front/ProductController.php

<?php
class ProductController extends ProductControllerCore
{
    /*
    * module: antadisconfigurator
    * date: 2017-06-27 12:10:07
    * version: 0.1
    */
    protected $optValues = array();
    
    /*
    * module: antadisconfigurator
    * date: 2017-06-27 12:10:07
    * version: 0.1
    */
    protected $impactPrice;
    
    /*
     * module: antadisconfigurator
     * date: 2017-06-27 12:10:07
     * version: 0.1
     */
    protected $productPriceWithImpact;
    
    /*
    * module: antadisconfigurator
    * date: 2017-06-27 12:10:07
    * version: 0.1
    */
    public function init()
    {
        parent::init();
        
        if (Tools::getValue('ajax') && Tools::getValue('action') == 'getProductInfo') {
            $this->ajaxProcessGetProductInfo();
        }
        
        if ($this->ajax && Tools::getValue('impactprice', 0)) {
            // Product Info
            if (Validate::isLoadedObject($this->product)) {
                $qty = Tools::getValue('qty', 1);
                $productPrice = $this->product->getPrice(true, null, 6, null, false, true, $qty);
            } else {
                return;
            }

            // Options selected
            $detectOptGroup = 'optgroup-';
            $postValues = Tools::getAllValues();
            $this->optValues = array();
            $impact = 0;
            if (count($postValues) > 0) {
                foreach($postValues as $p => $v) {
                    if (!empty($v)) {
                        if (substr($p, 0, strlen($detectOptGroup)) === $detectOptGroup) {
                            $ids = explode('-', substr($p, strlen($detectOptGroup)));
                            $id_configurator_opt_group = $ids[0];
                            $id_configurator_opt = $v;
                            if (isset($id[1])) {
                                $id_configurator_opt = $ids[1];
                            }
                            $this->optValues[] = array(
                                'id_configurator_opt_group' => substr($p, strlen($detectOptGroup)),
                                'id_configurator_opt' => $id_configurator_opt
                            );
                        }
                    }
                }
                $impact = $this->product->getConfiguratorImpactPrice($this->optValues);
            }

            $this->impactPrice = $impact;
            
            // We want total price
            $productPrice = $productPrice * $qty;
            $this->productPriceWithImpact = $productPrice + $impact;
        }
    }
        
    /*
    * module: antadisconfigurator
    * date: 2017-06-27 12:10:07
    * version: 0.1
    */
    public function postProcess()
    {
        if ($this->ajax && Tools::getValue('impactprice', 0)) {
            $qty = Tools::getValue('qty', 1);
            $return = array(
                'priceUnitDisplay' => Tools::displayPrice($this->product->getPrice(true, null, 6, null, false, true, $qty)),
                'priceDisplay' => Tools::displayPrice($this->productPriceWithImpact),
                'price' => $this->productPriceWithImpact,
            );
            die(Tools::jsonEncode($return));
        }
    }

    public function setMedia()
    {
        parent::setMedia();
        
        $this->addJS(_THEME_JS_DIR_.'tools/flexslider.js');
        $this->addJS(_THEME_JS_DIR_.'tools/lightGallery/lightgallery.min.js');
        $this->addJS(_THEME_JS_DIR_.'tools/lightGallery/lg-zoom.min.js');
        $this->addJS(_THEME_JS_DIR_.'tools/lightGallery/lg-thumbnail.min.js');

        $this->addCSS(_THEME_CSS_DIR_.'tools/flexslider.css');
        $this->addCSS(_THEME_CSS_DIR_.'addresses.css');
        $this->addCSS(_THEME_CSS_DIR_.'tools/lightgallery.css');
    }

    public function initContent()
    {
        parent::initContent();
        
        $impact = 0;
        if (($id_configurator = Tools::getValue('id_configurator', 0)) != 0) {
            // Product Info
            if (Validate::isLoadedObject($this->product)) {
                $qty = Tools::getValue('qty', 1);
                $productPrice = $this->product->getPrice(true, null, 6, null, false, true, $qty);
            }
            $impact = Product::getConfiguratorSelectedPriceTotal($this->product->id, $id_configurator);
        }

        $this->context->smarty->assign('impactPrice', $impact);
    }
    
    public function ajaxProcessGetProductInfo()
    {
        $context = Context::getContext();
        $product = new Product(Tools::getValue('id_product'),true,$context->cookie->id_lang);

        if($product)
        {
            $idCombination = null;
            $attributes = null;
            $qty = Tools::getValue('qty', 1);
            
            $product->quantity = $qty;

            if(Tools::getValue('idCombination'))
            {
                $idCombination = Tools::getValue('idCombination');
                $attributes = $product->getAttributeCombinationsById($idCombination,$context->cookie->id_lang);
            }
            $priceDisplay = Group::getPriceDisplayMethod($context->customer->id_default_group);
            
            if (!$priceDisplay || $priceDisplay == 2)
            {
                $productPriceFloat = $product->getPrice(true, $idCombination);
                $productPrice = Tools::displayPrice($productPriceFloat);
                
                $productPriceWithoutReductionFloat = $product->getPriceWithoutReduct(false, $idCombination);
                $productPriceWithoutReduction = Tools::displayPrice($productPriceWithoutReductionFloat);
                $totalPrice = Tools::displayPrice($product->getPrice(true, $idCombination) * $qty);
            }
            else if( $priceDisplay == 1)
            {
                $productPriceFloat = $product->getPrice(false, $idCombination);
                $productPrice = Tools::displayPrice($productPriceFloat);

                $productPriceWithoutReductionFloat = $product->getPriceWithoutReduct(true, $idCombination);
                $productPriceWithoutReduction = Tools::displayPrice($productPriceWithoutReductionFloat);
                $totalPrice = Tools::displayPrice($product->getPrice(false, $idCombination) * $qty);
            }

            if($idCombination !== null){
                $combinationImages = $product->getCombinationImages($this->context->language->id);

                if($combinationImages)
                {
                    $img = reset($combinationImages[$idCombination]);
                    $product->img = $context->link->getImageLink($product->link_rewrite, $img["id_image"], 'home_default');
                }
                else
                {
                    $product->img = $context->link->getImageLink($product->link_rewrite, $product->getCoverWs(), 'home_default');
                }
            } else {
                $product->img = $context->link->getImageLink($product->link_rewrite, $product->getCoverWs(), 'home_default');
            }

            $product->attributes = $attributes;
            $product->qty = $qty;
            $product->productPrice = $productPrice;
            $product->productPriceWithoutReduction = $productPriceWithoutReduction;
            $product->totalPrice = $totalPrice;

            $product->reduction = 0;
            if($productPrice != $productPriceWithoutReduction) {
                $product->reduction = -1 * round(100 - ($productPriceFloat * 100 / $productPriceWithoutReductionFloat));
            }

            $to_return = array(
                'product' => $product,
                'found' => true
            );
        }
        else
        {
            $to_return = array('found' => false);
        }
        echo Tools::jsonEncode($to_return);
    }
}