getSupplierPrices.php

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<?php
/* Copyright (C) 2012      Christophe Battarel  <christophe.battarel@altairis.fr>
 * Copyright (C) 2015      Francis Appels       <francis.appels@z-application.com>
 * Copyright (C) 2016      Laurent Destailleur  <eldy@users.sourceforge.net>
 *
 * 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/>.
 */

if (!defined('NOTOKENRENEWAL')) define('NOTOKENRENEWAL', '1'); // Disables token renewal
if (!defined('NOREQUIREMENU'))  define('NOREQUIREMENU', '1');
if (!defined('NOREQUIREAJAX'))  define('NOREQUIREAJAX', '1');
if (!defined('NOREQUIRESOC'))   define('NOREQUIRESOC', '1');

require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.product.class.php';

$idprod = GETPOST('idprod', 'int');

$prices = array();

// Load translation files required by the page
$langs->loadLangs(array("stocks", "margins"));


/*
 * View
 */

top_httphead();

//print '<!-- Ajax page called with url '.dol_escape_htmltag($_SERVER["PHP_SELF"]).'?'.dol_escape_htmltag($_SERVER["QUERY_STRING"]).' -->'."\n";

if ($idprod > 0)
{
  $producttmp = new ProductFournisseur($db);
  $producttmp->fetch($idprod);

  $sorttouse = 's.nom, pfp.quantity, pfp.price';
  if (GETPOST('bestpricefirst')) $sorttouse = 'pfp.unitprice, s.nom, pfp.quantity, pfp.price';

  $productSupplierArray = $producttmp->list_product_fournisseur_price($idprod, $sorttouse); // We list all price per supplier, and then firstly with the lower quantity. So we can choose first one with enough quantity into list.
  if (is_array($productSupplierArray))
  {
    foreach ($productSupplierArray as $productSupplier)
    {
      $price = $productSupplier->fourn_price * (1 - $productSupplier->fourn_remise_percent / 100);
      $unitprice = $productSupplier->fourn_unitprice * (1 - $productSupplier->fourn_remise_percent / 100);

      $title = $productSupplier->fourn_name.' - '.$productSupplier->fourn_ref.' - ';

      if ($productSupplier->fourn_qty == 1)
      {
        $title .= price($price, 0, $langs, 0, 0, -1, $conf->currency)."/";
      }
      $title .= $productSupplier->fourn_qty.' '.($productSupplier->fourn_qty == 1 ? $langs->trans("Unit") : $langs->trans("Units"));

      if ($productSupplier->fourn_qty > 1)
      {
        $title .= " - ";
        $title .= price($unitprice, 0, $langs, 0, 0, -1, $conf->currency)."/".$langs->trans("Unit");
        $price = $unitprice;
      }

      $label = price($price, 0, $langs, 0, 0, -1, $conf->currency)."/".$langs->trans("Unit");
      if ($productSupplier->fourn_ref) $label .= ' ('.$productSupplier->fourn_ref.')';

      $prices[] = array("id" => $productSupplier->product_fourn_price_id, "price" => price2num($price, 0, '', 0), "label" => $label, "title" => $title); // For price field, we must use price2num(), for label or title, price()
    }
  }

  // After best supplier prices and before costprice
  if (!empty($conf->stock->enabled))
  {
    // Add price for pmp
    $price = $producttmp->pmp;
    $prices[] = array("id" => 'pmpprice', "price" => price2num($price), "label" => $langs->trans("PMPValueShort").': '.price($price, 0, $langs, 0, 0, -1, $conf->currency), "title" => $langs->trans("PMPValueShort").': '.price($price, 0, $langs, 0, 0, -1, $conf->currency)); // For price field, we must use price2num(), for label or title, price()
  }

  // Add price for costprice (at end)
  $price = $producttmp->cost_price;
  $prices[] = array("id" => 'costprice', "price" => price2num($price), "label" => $langs->trans("CostPrice").': '.price($price, 0, $langs, 0, 0, -1, $conf->currency), "title" => $langs->trans("PMPValueShort").': '.price($price, 0, $langs, 0, 0, -1, $conf->currency)); // For price field, we must use price2num(), for label or title, price()
}

echo json_encode($prices);