chocolatdemariage/www/modules/antadisconfigurator/controllers/front/upload.php

<?php
require_once dirname(__FILE__).'/../../classes/UploadHandler.php';

class AntadisConfiguratorUploadModuleFrontController extends ModuleFrontController
{
    public function init()
    {
        if (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest' ) {
            $this->ajax = true;
        }
    }
 
    public function postProcess()
    {
        error_reporting(E_ALL | E_STRICT);
    
        $id_product = Tools::getValue('id_product');
        $reference =  Tools::getValue('reference');
        
        $delete = Tools::getValue('del', 0);
        if ($delete == 1) {
            
            $filename = Tools::getValue('q');
            $path = _PS_UPLOAD_DIR_.$id_product.'/'.$reference.'/'.$filename;
            if(file_exists($path) && is_file($path)) {
                if (unlink($path)) {
                    echo Tools::jsonEncode(array('delete' => 1));
                    exit;
                }
            }
            echo Tools::jsonEncode(array('delete' => 0));
            exit;
        }
        
        $path = _PS_UPLOAD_DIR_.'simu/'.$id_product.'/'.$reference;
        if(!file_exists($path)) {
            mkdir($path, null, true);
        }
        $url = _PS_BASE_URL_.'/upload/simu/'.$id_product.'/'.$reference;
        
        $options = array(
            'upload_dir' => $path.'/',
            'upload_url' => $url.'/',
            'image_versions' => array(), //disable thumbnail generation
        );
        
        $upHandler = new UploadHandler($options);
        
        exit;
    }
}