api_products.class.php

<?php
/* Copyright (C) 2015   Jean-François Ferry     <jfefe@aternatik.fr>
 * Copyright (C) 2019   Cedric Ancelin          <icedo.anc@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
use Luracast\Restler\RestException;
 
require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.product.class.php';
require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
require_once DOL_DOCUMENT_ROOT.'/variants/class/ProductAttribute.class.php';
require_once DOL_DOCUMENT_ROOT.'/variants/class/ProductAttributeValue.class.php';
require_once DOL_DOCUMENT_ROOT.'/variants/class/ProductCombination.class.php';
require_once DOL_DOCUMENT_ROOT.'/variants/class/ProductCombination2ValuePair.class.php';
 
class Products extends DolibarrApi
{
  public static $FIELDS = array(
    'ref',
    'label'
  );
 
  public $product;
 
  public $productsupplier;
 
  public function __construct()
  {
    global $db, $conf;
 
    $this->db = $db;
    $this->product = new Product($this->db);
    $this->productsupplier = new ProductFournisseur($this->db);
  }
 
  public function get($id, $includestockdata = 0, $includesubproducts = false, $includeparentid = false, $includetrans = false)
  {
    return $this->_fetch($id, '', '', '', $includestockdata, $includesubproducts, $includeparentid, false, $includetrans);
  }
 
  public function getByRef($ref, $includestockdata = 0, $includesubproducts = false, $includeparentid = false, $includetrans = false)
  {
    return $this->_fetch('', $ref, '', '', $includestockdata, $includesubproducts, $includeparentid, false, $includetrans);
  }
 
  public function getByRefExt($ref_ext, $includestockdata = 0, $includesubproducts = false, $includeparentid = false, $includetrans = false)
  {
    return $this->_fetch('', '', $ref_ext, '', $includestockdata, $includesubproducts, $includeparentid, false, $includetrans);
  }
 
  public function getByBarcode($barcode, $includestockdata = 0, $includesubproducts = false, $includeparentid = false, $includetrans = false)
  {
    return $this->_fetch('', '', '', $barcode, $includestockdata, $includesubproducts, $includeparentid, false, $includetrans);
  }
 
  public function index($sortfield = "t.ref", $sortorder = 'ASC', $limit = 100, $page = 0, $mode = 0, $category = 0, $sqlfilters = '', $ids_only = false, $variant_filter = 0, $pagination_data = false, $includestockdata = 0)
  {
    global $db, $conf;
 
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(403);
    }
 
    $obj_ret = array();
 
    $socid = DolibarrApiAccess::$user->socid ? DolibarrApiAccess::$user->socid : '';
 
    $sql = "SELECT t.rowid, t.ref, t.ref_ext";
    $sql .= " FROM ".$this->db->prefix()."product as t";
    $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."product_extrafields AS ef ON ef.fk_object = t.rowid"; // So we will be able to filter on extrafields
    if ($category > 0) {
      $sql .= ", ".$this->db->prefix()."categorie_product as c";
    }
    $sql .= ' WHERE t.entity IN ('.getEntity('product').')';
 
    if ($variant_filter == 1) {
      $sql .= ' AND t.rowid not in (select distinct fk_product_parent from '.$this->db->prefix().'product_attribute_combination)';
      $sql .= ' AND t.rowid not in (select distinct fk_product_child from '.$this->db->prefix().'product_attribute_combination)';
    }
    if ($variant_filter == 2) {
      $sql .= ' AND t.rowid in (select distinct fk_product_parent from '.$this->db->prefix().'product_attribute_combination)';
    }
    if ($variant_filter == 3) {
      $sql .= ' AND t.rowid in (select distinct fk_product_child from '.$this->db->prefix().'product_attribute_combination)';
    }
 
    // Select products of given category
    if ($category > 0) {
      $sql .= " AND c.fk_categorie = ".((int) $category);
      $sql .= " AND c.fk_product = t.rowid";
    }
    if ($mode == 1) {
      // Show only products
      $sql .= " AND t.fk_product_type = 0";
    } elseif ($mode == 2) {
      // Show only services
      $sql .= " AND t.fk_product_type = 1";
    }
 
    // Add sql filters
    if ($sqlfilters) {
      $errormessage = '';
      if (!DolibarrApi::_checkFilters($sqlfilters, $errormessage)) {
        throw new RestException(503, 'Error when validating parameter sqlfilters -> '.$errormessage);
      }
      //var_dump($sqlfilters);exit;
      $regexstring = '\‍(([^:\'\‍(\‍)]+:[^:\'\‍(\‍)]+:[^\‍(\‍)]+)\‍)';  // We must accept datc:<:2020-01-01 10:10:10
      $sql .= " AND (".preg_replace_callback('/'.$regexstring.'/', 'DolibarrApi::_forge_criteria_callback', $sqlfilters).")";
    }
 
    //this query will return total products with the filters given
    $sqlTotals =  str_replace('SELECT t.rowid, t.ref, t.ref_ext', 'SELECT count(t.rowid) as total', $sql);
 
    $sql .= $this->db->order($sortfield, $sortorder);
    if ($limit) {
      if ($page < 0) {
        $page = 0;
      }
      $offset = $limit * $page;
 
      $sql .= $this->db->plimit($limit + 1, $offset);
    }
 
    $result = $this->db->query($sql);
    if ($result) {
      $num = $this->db->num_rows($result);
      $min = min($num, ($limit <= 0 ? $num : $limit));
      $i = 0;
      while ($i < $min) {
        $obj = $this->db->fetch_object($result);
        if (!$ids_only) {
          $product_static = new Product($this->db);
          if ($product_static->fetch($obj->rowid)) {
            if (!empty($includestockdata) && DolibarrApiAccess::$user->rights->stock->lire) {
              $product_static->load_stock();
 
              if (is_array($product_static->stock_warehouse)) {
                foreach ($product_static->stock_warehouse as $keytmp => $valtmp) {
                  if (isset($product_static->stock_warehouse[$keytmp]->detail_batch) && is_array($product_static->stock_warehouse[$keytmp]->detail_batch)) {
                    foreach ($product_static->stock_warehouse[$keytmp]->detail_batch as $keytmp2 => $valtmp2) {
                      unset($product_static->stock_warehouse[$keytmp]->detail_batch[$keytmp2]->db);
                    }
                  }
                }
              }
            }
 
 
            $obj_ret[] = $this->_cleanObjectDatas($product_static);
          }
        } else {
          $obj_ret[] = $obj->rowid;
        }
        $i++;
      }
    } else {
      throw new RestException(503, 'Error when retrieve product list : '.$this->db->lasterror());
    }
    if (!count($obj_ret)) {
      throw new RestException(404, 'No product found');
    }
 
    //if $pagination_data is true the response will contain element data with all values and element pagination with pagination data(total,page,limit)
    if ($pagination_data) {
      $totalsResult = $this->db->query($sqlTotals);
      $total = $this->db->fetch_object($totalsResult)->total;
 
      $tmp = $obj_ret;
      $obj_ret = array();
 
      $obj_ret['data'] = $tmp;
      $obj_ret['pagination'] = array(
        'total' => (int) $total,
        'page' => $page, //count starts from 0
        'page_count' => ceil((int) $total/$limit),
        'limit' => $limit
      );
    }
 
    return $obj_ret;
  }
 
  public function post($request_data = null)
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
    // Check mandatory fields
    $result = $this->_validate($request_data);
 
    foreach ($request_data as $field => $value) {
      $this->product->$field = $value;
    }
    if ($this->product->create(DolibarrApiAccess::$user) < 0) {
      throw new RestException(500, "Error creating product", array_merge(array($this->product->error), $this->product->errors));
    }
 
    return $this->product->id;
  }
 
  public function put($id, $request_data = null)
  {
    global $conf;
 
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    $result = $this->product->fetch($id);
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    if (!DolibarrApi::_checkAccessToResource('product', $this->product->id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    $oldproduct = dol_clone($this->product);
 
    foreach ($request_data as $field => $value) {
      if ($field == 'id') {
        continue;
      }
      if ($field == 'stock_reel') {
        throw new RestException(400, 'Stock reel cannot be updated here. Use the /stockmovements endpoint instead');
      }
      $this->product->$field = $value;
    }
 
    $updatetype = false;
    if ($this->product->type != $oldproduct->type && ($this->product->isProduct() || $this->product->isService())) {
      $updatetype = true;
    }
 
    $result = $this->product->update($id, DolibarrApiAccess::$user, 1, 'update', $updatetype);
 
    // If price mode is 1 price per product
    if ($result > 0 && !empty($conf->global->PRODUCT_PRICE_UNIQ)) {
      // We update price only if it was changed
      $pricemodified = false;
      if ($this->product->price_base_type != $oldproduct->price_base_type) {
        $pricemodified = true;
      } else {
        if ($this->product->tva_tx != $oldproduct->tva_tx) {
          $pricemodified = true;
        }
        if ($this->product->tva_npr != $oldproduct->tva_npr) {
          $pricemodified = true;
        }
        if ($this->product->default_vat_code != $oldproduct->default_vat_code) {
          $pricemodified = true;
        }
 
        if ($this->product->price_base_type == 'TTC') {
          if ($this->product->price_ttc != $oldproduct->price_ttc) {
            $pricemodified = true;
          }
          if ($this->product->price_min_ttc != $oldproduct->price_min_ttc) {
            $pricemodified = true;
          }
        } else {
          if ($this->product->price != $oldproduct->price) {
            $pricemodified = true;
          }
          if ($this->product->price_min != $oldproduct->price_min) {
            $pricemodified = true;
          }
        }
      }
 
      if ($pricemodified) {
        $newvat = $this->product->tva_tx;
        $newnpr = $this->product->tva_npr;
        $newvatsrccode = $this->product->default_vat_code;
 
        $newprice = $this->product->price;
        $newpricemin = $this->product->price_min;
        if ($this->product->price_base_type == 'TTC') {
          $newprice = $this->product->price_ttc;
          $newpricemin = $this->product->price_min_ttc;
        }
 
        $result = $this->product->updatePrice($newprice, $this->product->price_base_type, DolibarrApiAccess::$user, $newvat, $newpricemin, 0, $newnpr, 0, 0, array(), $newvatsrccode);
      }
    }
 
    if ($result <= 0) {
      throw new RestException(500, "Error updating product", array_merge(array($this->product->error), $this->product->errors));
    }
 
    return $this->get($id);
  }
 
  public function delete($id)
  {
    if (!DolibarrApiAccess::$user->rights->produit->supprimer) {
      throw new RestException(401);
    }
    $result = $this->product->fetch($id);
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    if (!DolibarrApi::_checkAccessToResource('product', $this->product->id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    // The Product::delete() method uses the global variable $user.
    global $user;
    $user = DolibarrApiAccess::$user;
 
    $res = $this->product->delete(DolibarrApiAccess::$user);
    if ($res < 0) {
      throw new RestException(500, "Can't delete, error occurs");
    } elseif ($res == 0) {
      throw new RestException(409, "Can't delete, that product is probably used");
    }
 
    return array(
      'success' => array(
        'code' => 200,
        'message' => 'Object deleted'
      )
    );
  }
 
  public function getSubproducts($id)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    if (!DolibarrApi::_checkAccessToResource('product', $id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    $childsArbo = $this->product->getChildsArbo($id, 1);
 
    $keys = array('rowid', 'qty', 'fk_product_type', 'label', 'incdec', 'ref', 'fk_association', 'rang');
    $childs = array();
    foreach ($childsArbo as $values) {
      $childs[] = array_combine($keys, $values);
    }
 
    return $childs;
  }
 
  public function addSubproducts($id, $subproduct_id, $qty, $incdec = 1)
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    if (!DolibarrApi::_checkAccessToResource('product', $id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    $result = $this->product->add_sousproduit($id, $subproduct_id, $qty, $incdec);
    if ($result <= 0) {
      throw new RestException(500, "Error adding product child");
    }
    return $result;
  }
 
  public function delSubproducts($id, $subproduct_id)
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    if (!DolibarrApi::_checkAccessToResource('product', $id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    $result = $this->product->del_sousproduit($id, $subproduct_id);
    if ($result <= 0) {
      throw new RestException(500, "Error while removing product child");
    }
    return $result;
  }
 
 
  public function getCategories($id, $sortfield = "s.rowid", $sortorder = 'ASC', $limit = 0, $page = 0)
  {
    if (!DolibarrApiAccess::$user->rights->categorie->lire) {
      throw new RestException(401);
    }
 
    $categories = new Categorie($this->db);
 
    $result = $categories->getListForItem($id, 'product', $sortfield, $sortorder, $limit, $page);
 
    if (empty($result)) {
      throw new RestException(404, 'No category found');
    }
 
    if ($result < 0) {
      throw new RestException(503, 'Error when retrieve category list : '.join(',', array_merge(array($categories->error), $categories->errors)));
    }
 
    return $result;
  }
 
  public function getCustomerPricesPerSegment($id)
  {
    global $conf;
 
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    if (empty($conf->global->PRODUIT_MULTIPRICES)) {
      throw new RestException(400, 'API not available: this mode of pricing is not enabled by setup');
    }
 
    $result = $this->product->fetch($id);
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    if ($result < 0) {
      throw new RestException(503, 'Error when retrieve prices list : '.join(',', array_merge(array($this->product->error), $this->product->errors)));
    }
 
    return array(
      'multiprices'=>$this->product->multiprices,
      'multiprices_inc_tax'=>$this->product->multiprices_ttc,
      'multiprices_min'=>$this->product->multiprices_min,
      'multiprices_min_inc_tax'=>$this->product->multiprices_min_ttc,
      'multiprices_vat'=>$this->product->multiprices_tva_tx,
      'multiprices_base_type'=>$this->product->multiprices_base_type,
      //'multiprices_default_vat_code'=>$this->product->multiprices_default_vat_code
    );
  }
 
  public function getCustomerPricesPerCustomer($id, $thirdparty_id = '')
  {
    global $conf;
 
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    if (empty($conf->global->PRODUIT_CUSTOMER_PRICES)) {
      throw new RestException(400, 'API not available: this mode of pricing is not enabled by setup');
    }
 
    $socid = DolibarrApiAccess::$user->socid ? DolibarrApiAccess::$user->socid : '';
    if ($socid > 0 && $socid != $thirdparty_id) {
      throw new RestException(401, 'Getting prices for all customers or for the customer ID '.$thirdparty_id.' is not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    $result = $this->product->fetch($id);
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    if ($result > 0) {
      require_once DOL_DOCUMENT_ROOT.'/product/class/productcustomerprice.class.php';
      $prodcustprice = new Productcustomerprice($this->db);
      $filter = array();
      $filter['t.fk_product'] .= $id;
      if ($thirdparty_id) {
        $filter['t.fk_soc'] .= $thirdparty_id;
      }
      $result = $prodcustprice->fetchAll('', '', 0, 0, $filter);
    }
 
    if (empty($prodcustprice->lines)) {
      throw new RestException(404, 'Prices not found');
    }
 
    return $prodcustprice->lines;
  }
 
  public function getCustomerPricesPerQuantity($id)
  {
    global $conf;
 
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    if (empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY)) {
      throw new RestException(400, 'API not available: this mode of pricing is not enabled by setup');
    }
 
    $result = $this->product->fetch($id);
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    if ($result < 0) {
      throw new RestException(503, 'Error when retrieve prices list : '.join(',', array_merge(array($this->product->error), $this->product->errors)));
    }
 
    return array(
      'prices_by_qty'=>$this->product->prices_by_qty[0], // 1 if price by quantity was activated for the product
      'prices_by_qty_list'=>$this->product->prices_by_qty_list[0]
    );
  }
 
  public function addPurchasePrice($id, $qty, $buyprice, $price_base_type, $fourn_id, $availability, $ref_fourn, $tva_tx, $charges = 0, $remise_percent = 0, $remise = 0, $newnpr = 0, $delivery_time_days = 0, $supplier_reputation = '', $localtaxes_array = array(), $newdefaultvatcode = '', $multicurrency_buyprice = 0, $multicurrency_price_base_type = 'HT', $multicurrency_tx = 1, $multicurrency_code = '', $desc_fourn = '', $barcode = '', $fk_barcode_type = null)
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    $result = $this->productsupplier->fetch($id);
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    if (!DolibarrApi::_checkAccessToResource('product', $this->productsupplier->id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    $socid = DolibarrApiAccess::$user->socid ? DolibarrApiAccess::$user->socid : '';
    if ($socid > 0 && $socid != $fourn_id) {
      throw new RestException(401, 'Adding purchase price for the supplier ID '.$fourn_id.' is not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    $result = $this->productsupplier->add_fournisseur(DolibarrApiAccess::$user, $fourn_id, $ref_fourn, $qty);
    if ($result < 0) {
      throw new RestException(500, "Error adding supplier to product : ".$this->db->lasterror());
    }
 
    $fourn = new Fournisseur($this->db);
    $result = $fourn->fetch($fourn_id);
    if ($result <= 0) {
      throw new RestException(404, 'Supplier not found');
    }
 
    // Clean data
    $ref_fourn = sanitizeVal($ref_fourn, 'alphanohtml');
    $desc_fourn = sanitizeVal($desc_fourn, 'restricthtml');
    $barcode = sanitizeVal($barcode, 'alphanohtml');
 
    $result = $this->productsupplier->update_buyprice($qty, $buyprice, DolibarrApiAccess::$user, $price_base_type, $fourn, $availability, $ref_fourn, $tva_tx, $charges, $remise_percent, $remise, $newnpr, $delivery_time_days, $supplier_reputation, $localtaxes_array, $newdefaultvatcode, $multicurrency_buyprice, $multicurrency_price_base_type, $multicurrency_tx, $multicurrency_code, $desc_fourn, $barcode, $fk_barcode_type);
 
    if ($result <= 0) {
      throw new RestException(500, "Error updating buy price : ".$this->db->lasterror());
    }
    return (int) $this->productsupplier->product_fourn_price_id;
  }
 
  public function deletePurchasePrice($id, $priceid)
  {
    if (!DolibarrApiAccess::$user->rights->produit->supprimer) {
      throw new RestException(401);
    }
    $result = $this->productsupplier->fetch($id);
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    if (!DolibarrApi::_checkAccessToResource('product', $this->productsupplier->id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    $resultsupplier = 0;
    if ($result > 0) {
      $resultsupplier = $this->productsupplier->remove_product_fournisseur_price($priceid);
    }
 
    return $resultsupplier;
  }
 
  public function getSupplierProducts($sortfield = "t.ref", $sortorder = 'ASC', $limit = 100, $page = 0, $mode = 0, $category = 0, $supplier = 0, $sqlfilters = '')
  {
    global $db, $conf;
 
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $obj_ret = array();
 
    // Force id of company for external users
    $socid = DolibarrApiAccess::$user->socid ? DolibarrApiAccess::$user->socid : '';
    if ($socid > 0) {
      if ($supplier != $socid || empty($supplier)) {
        throw new RestException(401, 'As an external user, you can request only for your supplier id = '.$socid);
      }
    }
 
    $sql = "SELECT t.rowid, t.ref, t.ref_ext";
    $sql .= " FROM ".$this->db->prefix()."product as t";
    if ($category > 0) {
      $sql .= ", ".$this->db->prefix()."categorie_product as c";
    }
    $sql .= ", ".$this->db->prefix()."product_fournisseur_price as s";
 
    $sql .= ' WHERE t.entity IN ('.getEntity('product').')';
 
    if ($supplier > 0) {
      $sql .= " AND s.fk_soc = ".((int) $supplier);
    }
    if ($socid > 0) { // if external user
      $sql .= " AND s.fk_soc = ".((int) $socid);
    }
    $sql .= " AND s.fk_product = t.rowid";
    // Select products of given category
    if ($category > 0) {
      $sql .= " AND c.fk_categorie = ".((int) $category);
      $sql .= " AND c.fk_product = t.rowid";
    }
    if ($mode == 1) {
      // Show only products
      $sql .= " AND t.fk_product_type = 0";
    } elseif ($mode == 2) {
      // Show only services
      $sql .= " AND t.fk_product_type = 1";
    }
    // Add sql filters
    if ($sqlfilters) {
      $errormessage = '';
      if (!DolibarrApi::_checkFilters($sqlfilters, $errormessage)) {
        throw new RestException(503, 'Error when validating parameter sqlfilters -> '.$errormessage);
      }
      $regexstring = '\‍(([^:\'\‍(\‍)]+:[^:\'\‍(\‍)]+:[^\‍(\‍)]+)\‍)';
      $sql .= " AND (".preg_replace_callback('/'.$regexstring.'/', 'DolibarrApi::_forge_criteria_callback', $sqlfilters).")";
    }
 
    $sql .= $this->db->order($sortfield, $sortorder);
    if ($limit) {
      if ($page < 0) {
        $page = 0;
      }
      $offset = $limit * $page;
      $sql .= $this->db->plimit($limit + 1, $offset);
    }
    $result = $this->db->query($sql);
    if ($result) {
      $num = $this->db->num_rows($result);
      $min = min($num, ($limit <= 0 ? $num : $limit));
      $i = 0;
      while ($i < $min) {
        $obj = $this->db->fetch_object($result);
 
        $product_fourn = new ProductFournisseur($this->db);
        $product_fourn_list = $product_fourn->list_product_fournisseur_price($obj->rowid, '', '', 0, 0);
        foreach ($product_fourn_list as $tmpobj) {
          $this->_cleanObjectDatas($tmpobj);
        }
 
        //var_dump($product_fourn_list->db);exit;
        $obj_ret[$obj->rowid] = $product_fourn_list;
 
        $i++;
      }
    } else {
      throw new RestException(503, 'Error when retrieve product list : '.$this->db->lasterror());
    }
    if (!count($obj_ret)) {
      throw new RestException(404, 'No product found');
    }
    return $obj_ret;
  }
 
  public function getPurchasePrices($id, $ref = '', $ref_ext = '', $barcode = '')
  {
    if (empty($id) && empty($ref) && empty($ref_ext) && empty($barcode)) {
      throw new RestException(400, 'bad value for parameter id, ref, ref_ext or barcode');
    }
 
    $id = (empty($id) ? 0 : $id);
 
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(403);
    }
 
    $socid = DolibarrApiAccess::$user->socid ? DolibarrApiAccess::$user->socid : '';
 
    $result = $this->product->fetch($id, $ref, $ref_ext, $barcode);
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    if (!DolibarrApi::_checkAccessToResource('product', $this->product->id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    $product_fourn_list = array();
 
    if ($result) {
      $product_fourn = new ProductFournisseur($this->db);
      $product_fourn_list = $product_fourn->list_product_fournisseur_price($this->product->id, '', '', 0, 0, ($socid > 0 ? $socid : 0));
    }
 
    foreach ($product_fourn_list as $tmpobj) {
      $this->_cleanObjectDatas($tmpobj);
    }
 
    return $this->_cleanObjectDatas($product_fourn_list);
  }
 
  public function getAttributes($sortfield = "t.ref", $sortorder = 'ASC', $limit = 100, $page = 0, $sqlfilters = '')
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $sql = "SELECT t.rowid, t.ref, t.ref_ext, t.label, t.position, t.entity";
    $sql .= " FROM ".$this->db->prefix()."product_attribute as t";
    $sql .= ' WHERE t.entity IN ('.getEntity('product').')';
 
    // Add sql filters
    if ($sqlfilters) {
      $errormessage = '';
      if (!DolibarrApi::_checkFilters($sqlfilters, $errormessage)) {
        throw new RestException(503, 'Error when validating parameter sqlfilters -> '.$errormessage);
      }
      $regexstring = '\‍(([^:\'\‍(\‍)]+:[^:\'\‍(\‍)]+:[^\‍(\‍)]+)\‍)';
      $sql .= " AND (".preg_replace_callback('/'.$regexstring.'/', 'DolibarrApi::_forge_criteria_callback', $sqlfilters).")";
    }
 
    $sql .= $this->db->order($sortfield, $sortorder);
    if ($limit) {
      if ($page < 0) {
        $page = 0;
      }
      $offset = $limit * $page;
 
      $sql .= $this->db->plimit($limit, $offset);
    }
 
    $result = $this->db->query($sql);
 
    if (!$result) {
      throw new RestException(503, 'Error when retrieve product attribute list : '.$this->db->lasterror());
    }
 
    $return = array();
    while ($result = $this->db->fetch_object($query)) {
      $tmp = new ProductAttribute($this->db);
      $tmp->id = $result->rowid;
      $tmp->ref = $result->ref;
      $tmp->ref_ext = $result->ref_ext;
      $tmp->label = $result->label;
      $tmp->position = $result->position;
      $tmp->entity = $result->entity;
 
      $return[] = $this->_cleanObjectDatas($tmp);
    }
 
    if (!count($return)) {
      throw new RestException(404, 'No product attribute found');
    }
 
    return $return;
  }
 
  public function getAttributeById($id)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $prodattr = new ProductAttribute($this->db);
    $result = $prodattr->fetch((int) $id);
 
    if ($result < 0) {
      throw new RestException(404, "Product attribute not found");
    }
 
    $fields = ["id", "ref", "ref_ext", "label", "position", "entity"];
 
    foreach ($prodattr as $field => $value) {
      if (!in_array($field, $fields)) {
        unset($prodattr->{$field});
      }
    }
 
    $sql = "SELECT COUNT(*) as nb FROM ".$this->db->prefix()."product_attribute_combination2val as pac2v";
    $sql .= " JOIN ".$this->db->prefix()."product_attribute_combination as pac ON pac2v.fk_prod_combination = pac.rowid";
    $sql .= " WHERE pac2v.fk_prod_attr = ".((int) $prodattr->id)." AND pac.entity IN (".getEntity('product').")";
 
    $resql = $this->db->query($sql);
    $obj = $this->db->fetch_object($resql);
    $prodattr->is_used_by_products = (int) $obj->nb;
 
    return $this->_cleanObjectDatas($prodattr);
  }
 
  public function getAttributesByRef($ref)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $ref = trim($ref);
 
    $sql = "SELECT rowid, ref, ref_ext, label, position, entity FROM ".$this->db->prefix()."product_attribute WHERE ref LIKE '".$this->db->escape($ref)."' AND entity IN (".getEntity('product').")";
 
    $query = $this->db->query($sql);
 
    if (!$this->db->num_rows($query)) {
      throw new RestException(404);
    }
 
    $result = $this->db->fetch_object($query);
 
    $attr = array();
    $attr['id'] = $result->rowid;
    $attr['ref'] = $result->ref;
    $attr['ref_ext'] = $result->ref_ext;
    $attr['label'] = $result->label;
    $attr['rang'] = $result->position;
    $attr['position'] = $result->position;
    $attr['entity'] = $result->entity;
 
    $sql = "SELECT COUNT(*) as nb FROM ".$this->db->prefix()."product_attribute_combination2val as pac2v";
    $sql .= " JOIN ".$this->db->prefix()."product_attribute_combination as pac ON pac2v.fk_prod_combination = pac.rowid";
    $sql .= " WHERE pac2v.fk_prod_attr = ".((int) $result->rowid)." AND pac.entity IN (".getEntity('product').")";
 
    $resql = $this->db->query($sql);
    $obj = $this->db->fetch_object($resql);
 
    $attr["is_used_by_products"] = (int) $obj->nb;
 
    return $attr;
  }
 
  public function getAttributesByRefExt($ref_ext)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $ref_ext = trim($ref_ext);
 
    $sql = "SELECT rowid, ref, ref_ext, label, position, entity FROM ".$this->db->prefix()."product_attribute WHERE ref_ext LIKE '".$this->db->escape($ref_ext)."' AND entity IN (".getEntity('product').")";
 
    $query = $this->db->query($sql);
 
    if (!$this->db->num_rows($query)) {
      throw new RestException(404);
    }
 
    $result = $this->db->fetch_object($query);
 
    $attr = array();
    $attr['id'] = $result->rowid;
    $attr['ref'] = $result->ref;
    $attr['ref_ext'] = $result->ref_ext;
    $attr['label'] = $result->label;
    $attr['rang'] = $result->position;
    $attr['position'] = $result->position;
    $attr['entity'] = $result->entity;
 
    $sql = "SELECT COUNT(*) as nb FROM ".$this->db->prefix()."product_attribute_combination2val as pac2v";
    $sql .= " JOIN ".$this->db->prefix()."product_attribute_combination as pac ON pac2v.fk_prod_combination = pac.rowid";
    $sql .= " WHERE pac2v.fk_prod_attr = ".((int) $result->rowid)." AND pac.entity IN (".getEntity('product').")";
 
    $resql = $this->db->query($sql);
    $obj = $this->db->fetch_object($resql);
 
    $attr["is_used_by_products"] = (int) $obj->nb;
 
    return $attr;
  }
 
  public function addAttributes($ref, $label, $ref_ext = '')
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    $prodattr = new ProductAttribute($this->db);
    $prodattr->label = $label;
    $prodattr->ref = $ref;
    $prodattr->ref_ext = $ref_ext;
 
    $resid = $prodattr->create(DolibarrApiAccess::$user);
    if ($resid <= 0) {
      throw new RestException(500, "Error creating new attribute");
    }
 
    return $resid;
  }
 
  public function putAttributes($id, $request_data = null)
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    $prodattr = new ProductAttribute($this->db);
 
    $result = $prodattr->fetch((int) $id);
    if ($result == 0) {
      throw new RestException(404, 'Attribute not found');
    } elseif ($result < 0) {
      throw new RestException(500, "Error fetching attribute");
    }
 
    foreach ($request_data as $field => $value) {
      if ($field == 'rowid') {
        continue;
      }
      $prodattr->$field = $value;
    }
 
    if ($prodattr->update(DolibarrApiAccess::$user) > 0) {
      $result = $prodattr->fetch((int) $id);
      if ($result == 0) {
        throw new RestException(404, 'Attribute not found');
      } elseif ($result < 0) {
        throw new RestException(500, "Error fetching attribute");
      } else {
        return $this->_cleanObjectDatas($prodattr);
      }
    }
    throw new RestException(500, "Error updating attribute");
  }
 
  public function deleteAttributes($id)
  {
    if (!DolibarrApiAccess::$user->rights->produit->supprimer) {
      throw new RestException(401);
    }
 
    $prodattr = new ProductAttribute($this->db);
    $prodattr->id = (int) $id;
    $result = $prodattr->delete(DolibarrApiAccess::$user);
 
    if ($result <= 0) {
      throw new RestException(500, "Error deleting attribute");
    }
 
    return $result;
  }
 
  public function getAttributeValueById($id)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $sql = "SELECT rowid, fk_product_attribute, ref, value FROM ".$this->db->prefix()."product_attribute_value WHERE rowid = ".(int) $id." AND entity IN (".getEntity('product').")";
 
    $query = $this->db->query($sql);
 
    if (!$query) {
      throw new RestException(401);
    }
 
    if (!$this->db->num_rows($query)) {
      throw new RestException(404, 'Attribute value not found');
    }
 
    $result = $this->db->fetch_object($query);
 
    $attrval = array();
    $attrval['id'] = $result->rowid;
    $attrval['fk_product_attribute'] = $result->fk_product_attribute;
    $attrval['ref'] = $result->ref;
    $attrval['value'] = $result->value;
 
    return $attrval;
  }
 
  public function getAttributeValueByRef($id, $ref)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $ref = trim($ref);
 
    $sql = "SELECT rowid, fk_product_attribute, ref, value FROM ".$this->db->prefix()."product_attribute_value";
    $sql .= " WHERE ref LIKE '".$this->db->escape($ref)."' AND fk_product_attribute = ".((int) $id)." AND entity IN (".getEntity('product').")";
 
    $query = $this->db->query($sql);
 
    if (!$query) {
      throw new RestException(401);
    }
 
    if (!$this->db->num_rows($query)) {
      throw new RestException(404, 'Attribute value not found');
    }
 
    $result = $this->db->fetch_object($query);
 
    $attrval = array();
    $attrval['id'] = $result->rowid;
    $attrval['fk_product_attribute'] = $result->fk_product_attribute;
    $attrval['ref'] = $result->ref;
    $attrval['value'] = $result->value;
 
    return $attrval;
  }
 
  public function deleteAttributeValueByRef($id, $ref)
  {
    if (!DolibarrApiAccess::$user->rights->produit->supprimer) {
      throw new RestException(401);
    }
 
    $ref = trim($ref);
 
    $sql = "SELECT rowid FROM ".$this->db->prefix()."product_attribute_value";
    $sql .= " WHERE ref LIKE '".$this->db->escape($ref)."' AND fk_product_attribute = ".((int) $id)." AND entity IN (".getEntity('product').")";
    $query = $this->db->query($sql);
 
    if (!$query) {
      throw new RestException(401);
    }
 
    if (!$this->db->num_rows($query)) {
      throw new RestException(404, 'Attribute value not found');
    }
 
    $result = $this->db->fetch_object($query);
 
    $attrval = new ProductAttributeValue($this->db);
    $attrval->id = $result->rowid;
    $result = $attrval->delete(DolibarrApiAccess::$user);
    if ($result > 0) {
      return 1;
    }
 
    throw new RestException(500, "Error deleting attribute value");
  }
 
  public function getAttributeValues($id)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $objectval = new ProductAttributeValue($this->db);
 
    $return = $objectval->fetchAllByProductAttribute((int) $id);
 
    if (count($return) == 0) {
      throw new RestException(404, 'Attribute values not found');
    }
 
    foreach ($return as $key => $val) {
      $return[$key] = $this->_cleanObjectDatas($return[$key]);
    }
 
    return $return;
  }
 
  public function getAttributeValuesByRef($ref)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $ref = trim($ref);
 
    $return = array();
 
    $sql = "SELECT ";
    $sql .= "v.fk_product_attribute, v.rowid, v.ref, v.value FROM ".$this->db->prefix()."product_attribute_value as v";
    $sql .= " WHERE v.fk_product_attribute IN (SELECT rowid FROM ".$this->db->prefix()."product_attribute WHERE ref LIKE '".$this->db->escape($ref)."')";
 
    $resql = $this->db->query($sql);
 
    while ($result = $this->db->fetch_object($resql)) {
      $tmp = new ProductAttributeValue($this->db);
      $tmp->fk_product_attribute = $result->fk_product_attribute;
      $tmp->id = $result->rowid;
      $tmp->ref = $result->ref;
      $tmp->value = $result->value;
 
      $return[] = $this->_cleanObjectDatas($tmp);
    }
 
    return $return;
  }
 
  public function addAttributeValue($id, $ref, $value)
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    if (empty($ref) || empty($value)) {
      throw new RestException(401);
    }
 
    $objectval = new ProductAttributeValue($this->db);
    $objectval->fk_product_attribute = ((int) $id);
    $objectval->ref = $ref;
    $objectval->value = $value;
 
    if ($objectval->create(DolibarrApiAccess::$user) > 0) {
      return $objectval->id;
    }
    throw new RestException(500, "Error creating new attribute value");
  }
 
  public function putAttributeValue($id, $request_data)
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    $objectval = new ProductAttributeValue($this->db);
    $result = $objectval->fetch((int) $id);
 
    if ($result == 0) {
      throw new RestException(404, 'Attribute value not found');
    } elseif ($result < 0) {
      throw new RestException(500, "Error fetching attribute value");
    }
 
    foreach ($request_data as $field => $value) {
      if ($field == 'rowid') {
        continue;
      }
      $objectval->$field = $value;
    }
 
    if ($objectval->update(DolibarrApiAccess::$user) > 0) {
      $result = $objectval->fetch((int) $id);
      if ($result == 0) {
        throw new RestException(404, 'Attribute not found');
      } elseif ($result < 0) {
        throw new RestException(500, "Error fetching attribute");
      } else {
        return $this->_cleanObjectDatas($objectval);
      }
    }
    throw new RestException(500, "Error updating attribute");
  }
 
  public function deleteAttributeValueById($id)
  {
    if (!DolibarrApiAccess::$user->rights->produit->supprimer) {
      throw new RestException(401);
    }
 
    $objectval = new ProductAttributeValue($this->db);
    $objectval->id = (int) $id;
 
    if ($objectval->delete(DolibarrApiAccess::$user) > 0) {
      return 1;
    }
    throw new RestException(500, "Error deleting attribute value");
  }
 
  public function getVariants($id, $includestock = 0)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $prodcomb = new ProductCombination($this->db);
    $combinations = $prodcomb->fetchAllByFkProductParent((int) $id);
 
    foreach ($combinations as $key => $combination) {
      $prodc2vp = new ProductCombination2ValuePair($this->db);
      $combinations[$key]->attributes = $prodc2vp->fetchByFkCombination((int) $combination->id);
      $combinations[$key] = $this->_cleanObjectDatas($combinations[$key]);
 
      if (!empty($includestock) && DolibarrApiAccess::$user->rights->stock->lire) {
        $productModel = new Product($this->db);
        $productModel->fetch((int) $combination->fk_product_child);
        $productModel->load_stock($includestock);
        $combinations[$key]->stock_warehouse = $this->_cleanObjectDatas($productModel)->stock_warehouse;
      }
    }
 
    return $combinations;
  }
 
  public function getVariantsByProdRef($ref)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(401);
    }
 
    $result = $this->product->fetch('', $ref);
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    $prodcomb = new ProductCombination($this->db);
    $combinations = $prodcomb->fetchAllByFkProductParent((int) $this->product->id);
 
    foreach ($combinations as $key => $combination) {
      $prodc2vp = new ProductCombination2ValuePair($this->db);
      $combinations[$key]->attributes = $prodc2vp->fetchByFkCombination((int) $combination->id);
      $combinations[$key] = $this->_cleanObjectDatas($combinations[$key]);
    }
 
    return $combinations;
  }
 
  public function addVariant($id, $weight_impact, $price_impact, $price_impact_is_percent, $features, $reference = '', $ref_ext = '')
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    if (empty($id) || empty($features) || !is_array($features)) {
      throw new RestException(401);
    }
 
    $weight_impact = price2num($weight_impact);
    $price_impact = price2num($price_impact);
 
    $prodattr = new ProductAttribute($this->db);
    $prodattr_val = new ProductAttributeValue($this->db);
    foreach ($features as $id_attr => $id_value) {
      if ($prodattr->fetch((int) $id_attr) < 0) {
        throw new RestException(401);
      }
      if ($prodattr_val->fetch((int) $id_value) < 0) {
        throw new RestException(401);
      }
    }
 
    $result = $this->product->fetch((int) $id);
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    $prodcomb = new ProductCombination($this->db);
 
    $result = $prodcomb->createProductCombination(DolibarrApiAccess::$user, $this->product, $features, array(), $price_impact_is_percent, $price_impact, $weight_impact, $reference, $ref_ext);
    if ($result > 0) {
      return $result;
    } else {
      throw new RestException(500, "Error creating new product variant");
    }
  }
 
  public function addVariantByProductRef($ref, $weight_impact, $price_impact, $price_impact_is_percent, $features)
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    if (empty($ref) || empty($features) || !is_array($features)) {
      throw new RestException(401);
    }
 
    $weight_impact = price2num($weight_impact);
    $price_impact = price2num($price_impact);
 
    $prodattr = new ProductAttribute($this->db);
    $prodattr_val = new ProductAttributeValue($this->db);
    foreach ($features as $id_attr => $id_value) {
      if ($prodattr->fetch((int) $id_attr) < 0) {
        throw new RestException(404);
      }
      if ($prodattr_val->fetch((int) $id_value) < 0) {
        throw new RestException(404);
      }
    }
 
    $result = $this->product->fetch('', trim($ref));
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    $prodcomb = new ProductCombination($this->db);
    if (!$prodcomb->fetchByProductCombination2ValuePairs($this->product->id, $features)) {
      $result = $prodcomb->createProductCombination(DolibarrApiAccess::$user, $this->product, $features, array(), $price_impact_is_percent, $price_impact, $weight_impact);
      if ($result > 0) {
        return $result;
      } else {
        throw new RestException(500, "Error creating new product variant");
      }
    } else {
      return $prodcomb->id;
    }
  }
 
  public function putVariant($id, $request_data = null)
  {
    if (!DolibarrApiAccess::$user->rights->produit->creer) {
      throw new RestException(401);
    }
 
    $prodcomb = new ProductCombination($this->db);
    $prodcomb->fetch((int) $id);
 
    foreach ($request_data as $field => $value) {
      if ($field == 'rowid') {
        continue;
      }
      $prodcomb->$field = $value;
    }
 
    $result = $prodcomb->update(DolibarrApiAccess::$user);
    if ($result > 0) {
      return 1;
    }
    throw new RestException(500, "Error editing variant");
  }
 
  public function deleteVariant($id)
  {
    if (!DolibarrApiAccess::$user->rights->produit->supprimer) {
      throw new RestException(401);
    }
 
    $prodcomb = new ProductCombination($this->db);
    $prodcomb->id = (int) $id;
    $result = $prodcomb->delete(DolibarrApiAccess::$user);
    if ($result <= 0) {
      throw new RestException(500, "Error deleting variant");
    }
    return $result;
  }
 
  public function getStock($id, $selected_warehouse_id = null)
  {
    if (!DolibarrApiAccess::$user->rights->produit->lire || !DolibarrApiAccess::$user->rights->stock->lire) {
      throw new RestException(401);
    }
 
    if (!DolibarrApi::_checkAccessToResource('product', $id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    $product_model = new Product($this->db);
    $product_model->fetch($id);
    $product_model->load_stock();
 
    $stockData = $this->_cleanObjectDatas($product_model)->stock_warehouse;
    if ($selected_warehouse_id) {
      foreach ($stockData as $warehouse_id => $warehouse) {
        if ($warehouse_id != $selected_warehouse_id) {
          unset($stockData[$warehouse_id]);
        }
      }
    }
 
    if (empty($stockData)) {
      throw new RestException(404, 'No stock found');
    }
 
    return array('stock_warehouses'=>$stockData);
  }
 
  // phpcs:disable PEAR.NamingConventions.ValidFunctionName.PublicUnderscore
  protected function _cleanObjectDatas($object)
  {
    // phpcs:enable
    $object = parent::_cleanObjectDatas($object);
 
    unset($object->statut);
 
    unset($object->regeximgext);
    unset($object->price_by_qty);
    unset($object->prices_by_qty_id);
    unset($object->libelle);
    unset($object->product_id_already_linked);
    unset($object->reputations);
    unset($object->db);
    unset($object->name);
    unset($object->firstname);
    unset($object->lastname);
    unset($object->civility_id);
    unset($object->contact);
    unset($object->contact_id);
    unset($object->thirdparty);
    unset($object->user);
    unset($object->origin);
    unset($object->origin_id);
    unset($object->fourn_pu);
    unset($object->fourn_price_base_type);
    unset($object->fourn_socid);
    unset($object->ref_fourn);
    unset($object->ref_supplier);
    unset($object->product_fourn_id);
    unset($object->fk_project);
 
    unset($object->mode_reglement_id);
    unset($object->cond_reglement_id);
    unset($object->demand_reason_id);
    unset($object->transport_mode_id);
    unset($object->cond_reglement);
    unset($object->shipping_method_id);
    unset($object->model_pdf);
    unset($object->note);
 
    unset($object->nbphoto);
    unset($object->recuperableonly);
    unset($object->multiprices_recuperableonly);
    unset($object->tva_npr);
    unset($object->lines);
    unset($object->fk_bank);
    unset($object->fk_account);
 
    unset($object->supplierprices); // Mut use another API to get them
 
    if (empty(DolibarrApiAccess::$user->rights->stock->lire)) {
      unset($object->stock_reel);
      unset($object->stock_theorique);
      unset($object->stock_warehouse);
    }
 
    return $object;
  }
 
  private function _validate($data)
  {
    $product = array();
    foreach (Products::$FIELDS as $field) {
      if (!isset($data[$field])) {
        throw new RestException(400, "$field field missing");
      }
      $product[$field] = $data[$field];
    }
    return $product;
  }
 
  private function _fetch($id, $ref = '', $ref_ext = '', $barcode = '', $includestockdata = 0, $includesubproducts = false, $includeparentid = false, $includeifobjectisused = false, $includetrans = false)
  {
    if (empty($id) && empty($ref) && empty($ref_ext) && empty($barcode)) {
      throw new RestException(400, 'bad value for parameter id, ref, ref_ext or barcode');
    }
 
    $id = (empty($id) ? 0 : $id);
 
    if (!DolibarrApiAccess::$user->rights->produit->lire) {
      throw new RestException(403);
    }
 
    $result = $this->product->fetch($id, $ref, $ref_ext, $barcode, 0, 0, ($includetrans ? 0 : 1));
    if (!$result) {
      throw new RestException(404, 'Product not found');
    }
 
    if (!DolibarrApi::_checkAccessToResource('product', $this->product->id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
 
    if (!empty($includestockdata) && DolibarrApiAccess::$user->rights->stock->lire) {
      $this->product->load_stock($includestockdata);
 
      if (is_array($this->product->stock_warehouse)) {
        foreach ($this->product->stock_warehouse as $keytmp => $valtmp) {
          if (isset($this->product->stock_warehouse[$keytmp]->detail_batch) && is_array($this->product->stock_warehouse[$keytmp]->detail_batch)) {
            foreach ($this->product->stock_warehouse[$keytmp]->detail_batch as $keytmp2 => $valtmp2) {
              unset($this->product->stock_warehouse[$keytmp]->detail_batch[$keytmp2]->db);
            }
          }
        }
      }
    }
 
    if ($includesubproducts) {
      $childsArbo = $this->product->getChildsArbo($id, 1);
 
      $keys = array('rowid', 'qty', 'fk_product_type', 'label', 'incdec', 'ref', 'fk_association', 'rang');
      $childs = array();
      foreach ($childsArbo as $values) {
        $childs[] = array_combine($keys, $values);
      }
 
      $this->product->sousprods = $childs;
    }
 
    if ($includeparentid) {
      $prodcomb = new ProductCombination($this->db);
      $this->product->fk_product_parent = null;
      if (($fk_product_parent = $prodcomb->fetchByFkProductChild($this->product->id)) > 0) {
        $this->product->fk_product_parent = $fk_product_parent;
      }
    }
 
    if ($includeifobjectisused) {
      $this->product->is_object_used = ($this->product->isObjectUsed() > 0);
    }
 
    return $this->_cleanObjectDatas($this->product);
  }
}