combinations.php

<?php
/* Copyright (C) 2016       Marcos García       <marcosgdf@gmail.com>
 * Copyright (C) 2017       Laurent Destailleur <eldy@users.sourceforge.net>
 * Copyright (C) 2018-2025  Frédéric France     <frederic.france@free.fr>
 * Copyright (C) 2022     Open-Dsi      <support@open-dsi.fr>
 * Copyright (C) 2024-2026  MDW         <mdeweerd@users.noreply.github.com>
 * Copyright (C) 2025   William Mead    <william@m34d.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/>.
 */
 
// Load Dolibarr environment
require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
require_once DOL_DOCUMENT_ROOT.'/product/class/product.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';
 
$langs->loadLangs(array("products", "other"));
 
$id = GETPOSTINT('id');                             // ID of the parent Product
$ref = GETPOST('ref', 'alpha');
 
$combination_id = GETPOSTINT('combination_id');     // ID of the combination
 
$reference = GETPOST('reference', 'alpha');         // Reference of the variant Product
 
$weight_impact = GETPOSTFLOAT('weight_impact', 2);
$price_impact_percent = (bool) GETPOST('price_impact_percent');
$price_impact = $price_impact_percent ? GETPOSTFLOAT('price_impact', 2) : GETPOSTFLOAT('price_impact', 'MU');
 
// for PRODUIT_MULTIPRICES
$level_price_impact = GETPOST('level_price_impact', 'array');
$level_price_impact = array_map('price2num', $level_price_impact);
$level_price_impact = array_map('floatval', $level_price_impact);
$level_price_impact_percent = GETPOST('level_price_impact_percent', 'array');
$level_price_impact_percent = array_map('boolval', $level_price_impact_percent);
$clone_categories =  (bool) GETPOST('clone_categories');
 
$form = new Form($db);
 
$action = GETPOST('action', 'aZ09');
$massaction = GETPOST('massaction', 'alpha');
$show_files = GETPOSTINT('show_files');
$confirm = GETPOST('confirm', 'alpha');
$toselect = GETPOST('toselect', 'array:int');
$cancel = GETPOST('cancel', 'alpha');
$delete_product = GETPOST('delete_product', 'alpha');
$subaction = GETPOST('subaction', 'aZ09');
$backtopage = GETPOST('backtopage', 'alpha');
$sortfield = GETPOST('sortfield', 'aZ09comma');
$sortorder = GETPOST('sortorder', 'aZ09comma');
 
// Security check
$fieldvalue = $id ?: $ref;
$fieldtype = !empty($ref) ? 'ref' : 'rowid';
 
$prodstatic = new Product($db);
$prodattr = new ProductAttribute($db);
$prodattr_val = new ProductAttributeValue($db);
 
$object = new Product($db);
if ($id > 0 || $ref) {
  $object->fetch($id, $ref);
}
 
$selectedvariant = isset($_SESSION['addvariant_'.$object->id]) ? $_SESSION['addvariant_'.$object->id] : array();
$selected = '';
// Security check
if (!isModEnabled('variants')) {
  accessforbidden('Module not enabled');
}
if ($user->socid > 0) { // Protection if external user
  accessforbidden();
}
 
if ($object->id > 0) {
  if ($object->isProduct()) {
    restrictedArea($user, 'produit', $object->id, 'product&product', '', '');
  }
  if ($object->isService()) {
    restrictedArea($user, 'service', $object->id, 'product&product', '', '');
  }
} else {
  restrictedArea($user, 'produit|service', $fieldvalue, 'product&product', '', '', $fieldtype);
}
$usercanread = (($object->isProduct() && $user->hasRight('produit', 'lire')) || ($object->isService() && $user->hasRight('service', 'lire')));
$usercancreate = (($object->isProduct() && $user->hasRight('produit', 'creer')) || ($object->isService() && $user->hasRight('service', 'creer')));
$usercandelete = (($object->isProduct() && $user->hasRight('produit', 'supprimer')) || ($object->isService() && $user->hasRight('service', 'supprimer')));
 
 
/*
 * Actions
 */
 
if ($cancel) {
  $action = '';
  $massaction = '';
  unset($_SESSION['addvariant_'.$object->id]);
}
 
if (!$object->isProduct() && !$object->isService()) {
  header('Location: '.dol_buildpath('/product/card.php?id='.$object->id, 2));
  exit();
}
if ($action == 'add') {   // Test on permission not required
  unset($selectedvariant);
  unset($_SESSION['addvariant_'.$object->id]);
}
if ($action == 'create' && GETPOST('selectvariant', 'alpha') && $usercancreate) { // We click on select combination
  $action = 'add';
  $attribute_id = GETPOSTINT('attribute');
  $attribute_value_id = GETPOSTINT('value');
  if ($attribute_id > 0 && $attribute_value_id > 0) {
    $feature = $attribute_id . '-' . $attribute_value_id;
    $selectedvariant[$feature] = $feature;
    $_SESSION['addvariant_'.$object->id] = $selectedvariant;
  }
}
if ($action == 'create' && $subaction == 'delete' && $usercancreate) {  // We click on select combination
  $action = 'add';
  $feature = GETPOST('feature', 'intcomma');
  if (isset($selectedvariant[$feature])) {
    unset($selectedvariant[$feature]);
    $_SESSION['addvariant_'.$object->id] = $selectedvariant;
  }
}
 
 
$prodcomb = new ProductCombination($db);
$prodcomb2val = new ProductCombination2ValuePair($db);
 
// The combination to edit or delete must be a variant of the product shown
if ($combination_id > 0) {
  $tmpcomb = new ProductCombination($db);
  if ($tmpcomb->fetch($combination_id) <= 0 || $tmpcomb->fk_product_parent != $object->id) {
    setEventMessages($langs->trans('ErrorRecordNotFound'), null, 'errors');
    $combination_id = 0;
    $action = '';
  }
}
 
$productCombination2ValuePairs1 = array();
 
if (($action == 'add' || $action == 'create') && $usercancreate && empty($massaction) && !GETPOST('selectvariant', 'alpha') && empty($subaction)) { // We click on Create all defined combinations
  //$features = GETPOST('features', 'array');
  $features = !empty($_SESSION['addvariant_'.$object->id]) ? $_SESSION['addvariant_'.$object->id] : array();
 
  if (!$features) {
    if ($action == 'create') {  // Test on permission already done
      setEventMessages($langs->trans('ErrorFieldsRequired'), null, 'errors');
    }
  } else {
    $reference = trim($reference);
    if (empty($reference)) {
      $reference = false;
    }
    $weight_impact = price2num($weight_impact);
    $price_impact = price2num($price_impact);
 
    if (!getDolGlobalString('PRODUIT_MULTIPRICES') && !getDolGlobalString('PRODUIT_CUSTOMER_PRICES_AND_MULTIPRICES')) {
      $level_price_impact = array(1 => $price_impact);
      $level_price_impact_percent = array(1 => $price_impact_percent);
    }
 
    $sanit_features = array();
 
    //First, sanitize
    foreach ($features as $feature) {
      $explode = explode('-', $feature);
      if ($prodattr->fetch((int) $explode[0]) <= 0 || $prodattr_val->fetch((int) $explode[1]) <= 0) {
        continue;
      }
 
      // Valuepair
      $sanit_features[(int) $explode[0]] = (int) $explode[1];
 
      $tmp = new ProductCombination2ValuePair($db);
      $tmp->fk_prod_attr = (int) $explode[0];
      $tmp->fk_prod_attr_val = (int) $explode[1];
 
      $productCombination2ValuePairs1[] = $tmp;
    }
 
    $db->begin();
 
    // sanit_feature is an array with 1 (and only 1) value per attribute.
    // For example:  Color->blue, Size->Small, Option->2
    if (!$prodcomb->fetchByProductCombination2ValuePairs($id, $sanit_features)) {
      $result = $prodcomb->createProductCombination($user, $object, $sanit_features, array(), $level_price_impact_percent, $level_price_impact, (float) $weight_impact, $reference, '', $clone_categories);
      if ($result > 0) {
        setEventMessages($langs->trans('RecordSaved'), null, 'mesgs');
        unset($_SESSION['addvariant_'.$object->id]);
 
        $db->commit();
        header('Location: '.dol_buildpath('/variants/combinations.php?id='.$id, 2));
        exit();
      } else {
        $langs->load("errors");
        setEventMessages($prodcomb->error, $prodcomb->errors, 'errors');
      }
    } else {
      setEventMessages($langs->trans('ErrorRecordAlreadyExists'), null, 'errors');
    }
 
    $db->rollback();
  }
} elseif (!empty($massaction) && ($massaction == 'delete' ? $usercandelete : $usercancreate)) {
  $bulkaction = $massaction;
  $error = 0;
 
  // The mass action can only target the variants of this product
  $childids = array();
  $tmpcombinations = $prodcomb->fetchAllByFkProductParent($object->id);
  if (is_array($tmpcombinations)) {
    foreach ($tmpcombinations as $tmpcombination) {
      $childids[] = (int) $tmpcombination->fk_product_child;
    }
  }
 
  $db->begin();
 
  foreach ($toselect as $prodid) {
    if (!in_array((int) $prodid, $childids)) {
      continue;
    }
    // need create new of Product to prevent rename dir behavior
    $prodstatic = new Product($db);
    if ($prodstatic->fetch($prodid) < 0) {
      continue;
    }
 
    if ($bulkaction == 'on_sell') {
      $prodstatic->status = 1;
      $res = $prodstatic->update($prodstatic->id, $user);
      if ($res <= 0) {
        setEventMessages($prodstatic->error, $prodstatic->errors, 'errors');
        $error++;
        break;
      }
    } elseif ($bulkaction == 'on_buy') {
      $prodstatic->status_buy = 1;
      $res = $prodstatic->update($prodstatic->id, $user);
      if ($res <= 0) {
        setEventMessages($prodstatic->error, $prodstatic->errors, 'errors');
        $error++;
        break;
      }
    } elseif ($bulkaction == 'not_sell') {
      $prodstatic->status = 0;
      $res = $prodstatic->update($prodstatic->id, $user);
      if ($res <= 0) {
        setEventMessages($prodstatic->error, $prodstatic->errors, 'errors');
        $error++;
        break;
      }
    } elseif ($bulkaction == 'not_buy') {
      $prodstatic->status_buy = 0;
      $res = $prodstatic->update($prodstatic->id, $user);
      if ($res <= 0) {
        setEventMessages($prodstatic->error, $prodstatic->errors, 'errors');
        $error++;
        break;
      }
    } elseif ($bulkaction == 'delete') {
      $res = $prodstatic->delete($user, $prodstatic->id);
      if ($res <= 0) {
        setEventMessages($prodstatic->error, $prodstatic->errors, 'errors');
        $error++;
        break;
      }
    } else {
      break;
    }
  }
 
  if ($error) {
    $db->rollback();
    if (empty($prodstatic->error)) {
      setEventMessages($langs->trans('CoreErrorMessage'), null, 'errors');
    }
  } else {
    $db->commit();
    setEventMessages($langs->trans('RecordSaved'), null, 'mesgs');
  }
} elseif ($action === 'update' && $combination_id > 0 && $usercancreate) {
  if ($prodcomb->fetch($combination_id) < 0) {
    dol_print_error($db, $langs->trans('ErrorRecordNotFound'));
    exit();
  }
 
  $prodcomb->variation_weight = (float) price2num($weight_impact);
 
  // for conf PRODUIT_MULTIPRICES
  if (getDolGlobalString('PRODUIT_MULTIPRICES')) {
    $prodcomb->variation_price = $level_price_impact[1];
    $prodcomb->variation_price_percentage = $level_price_impact_percent[1];
  } else {
    $level_price_impact = array(1 => $price_impact);
    $level_price_impact_percent = array(1 => $price_impact_percent);
 
    $prodcomb->variation_price = $price_impact;
    $prodcomb->variation_price_percentage = $price_impact_percent;
  }
 
  if (getDolGlobalString('PRODUIT_MULTIPRICES')) {
    $prodcomb->combination_price_levels = array();
    $maxi = getDolGlobalInt('PRODUIT_MULTIPRICES_LIMIT');
    for ($i = 1; $i <= $maxi; $i++) {
      $productCombinationLevel = new ProductCombinationLevel($db);
      $productCombinationLevel->fk_product_attribute_combination = $prodcomb->id;
      $productCombinationLevel->fk_price_level = $i;
      $productCombinationLevel->variation_price = (float) $level_price_impact[$i];
      $productCombinationLevel->variation_price_percentage = (bool) $level_price_impact_percent[$i];
      $prodcomb->combination_price_levels[$i] = $productCombinationLevel;
    }
  }
 
  $error = 0;
  $db->begin();
 
  // Update product variant ref
  $product_child = new Product($db);
  $product_child->fetch($prodcomb->fk_product_child);
  $product_child->oldcopy = clone $product_child;  // @phan-suppress-current-line PhanTypeMismatchProperty
  $product_child->ref = $reference;
 
  $result = $product_child->update($product_child->id, $user);
  if ($result < 0) {
    setEventMessages($product_child->error, $product_child->errors, 'errors');
    $error++;
  }
 
  if (!$error) {
    // Update product variant infos
    $result = $prodcomb->update($user);
    if ($result < 0) {
      setEventMessages($prodcomb->error, $prodcomb->errors, 'errors');
      $error++;
    }
  }
 
  if (!$error) {
    $db->commit();
    setEventMessages($langs->trans('RecordSaved'), null, 'mesgs');
    header('Location: ' . dol_buildpath('/variants/combinations.php?id=' . $id, 2));
    exit();
  } else {
    $db->rollback();
  }
}
 
 
// Reload variants
$productCombinations = $prodcomb->fetchAllByFkProductParent($object->id, true);
 
if ($action === 'confirm_deletecombination' && $usercancreate) {
  if ($prodcomb->fetch($combination_id) > 0) {
    $db->begin();
 
    if ($prodcomb->delete($user) > 0 && (empty($delete_product) || ($delete_product == 'on' && $prodstatic->fetch($prodcomb->fk_product_child) > 0 && $prodstatic->delete($user) > 0))) {
      $db->commit();
      setEventMessages($langs->trans('RecordSaved'), null, 'mesgs');
      header('Location: '.dol_buildpath('/variants/combinations.php?id='.$object->id, 2));
      exit();
    }
 
    $db->rollback();
    setEventMessages($langs->trans('ProductCombinationAlreadyUsed'), null, 'errors');
    $action = '';
  }
} elseif ($action === 'edit' && $usercancreate) {
  if ($prodcomb->fetch($combination_id) < 0) {
    dol_print_error($db, $langs->trans('ErrorRecordNotFound'));
    exit();
  }
 
  $product_child = new Product($db);
  $product_child->fetch($prodcomb->fk_product_child);
  $reference = (string) $product_child->ref;
  $weight_impact = $prodcomb->variation_weight;
  $price_impact = $prodcomb->variation_price;
  $price_impact_percent = $prodcomb->variation_price_percentage;
 
  $productCombination2ValuePairs1 = $prodcomb2val->fetchByFkCombination($combination_id);
} elseif ($action === 'confirm_copycombination' && $usercancreate) {
  //Check destination product
  $dest_product = GETPOST('dest_product');
 
  if ($prodstatic->fetch(0, $dest_product) > 0) {
    //To prevent from copying to the same product
    if ($prodstatic->ref != $object->ref) {
      if ($prodcomb->copyAll($user, $object->id, $prodstatic) > 0) {
        header('Location: '.dol_buildpath('/variants/combinations.php?id='.$prodstatic->id, 2));
        exit();
      } else {
        setEventMessages($langs->trans('ErrorCopyProductCombinations'), null, 'errors');
      }
    }
  } else {
    setEventMessages($langs->trans('ErrorDestinationProductNotFound'), null, 'errors');
  }
}
 
 
 
/*
 *  View
 */
 
$form = new Form($db);
 
$title = $langs->trans("Variant");
 
llxHeader("", $title);
 
 
if (!empty($id) || !empty($ref)) {
  $showbarcode = isModEnabled('barcode');
  if (getDolGlobalString('MAIN_USE_ADVANCED_PERMS') && !$user->hasRight('barcode', 'lire_advance')) {
    $showbarcode = 0;
  }
 
  $head = product_prepare_head($object);
  $titre = $langs->trans("CardProduct".$object->type);
  $picto = $object->isService() ? 'service' : 'product';
 
  print dol_get_fiche_head($head, 'combinations', $titre, -1, $picto);
 
  $linkback = '<a href="'.DOL_URL_ROOT.'/product/list.php?type='.((int) $object->type).'">'.$langs->trans("BackToList").'</a>';
  $object->next_prev_filter = "(te.fk_product_type:=:".((int) $object->type).")";
 
  dol_banner_tab($object, 'ref', $linkback, ($user->socid ? 0 : 1), 'ref', '', '', '', 0, '', '');
 
  print '<div class="fichecenter">';
 
  print '<div class="underbanner clearboth"></div>';
  print '<table class="border centpercent tableforfield">';
 
  // Type
  if (isModEnabled("product") && isModEnabled("service")) {
    $typeformat = 'select;0:'.$langs->trans("Product").',1:'.$langs->trans("Service");
    print '<tr><td class="titlefieldcreate">';
    print (!getDolGlobalString('PRODUCT_DENY_CHANGE_PRODUCT_TYPE')) ? $form->editfieldkey("Type", 'fk_product_type', (string) $object->type, $object, 0, $typeformat) : $langs->trans('Type');
    print '</td><td>';
    print $form->editfieldval("Type", 'fk_product_type', $object->type, $object, 0, $typeformat);
    print '</td></tr>';
  }
 
  // TVA
  print '<tr><td class="titlefieldcreate">'.$langs->trans("DefaultTaxRate").'</td><td>';
 
  $positiverates = '';
  if (price2num($object->tva_tx)) {
    $positiverates .= ($positiverates ? '/' : '').price2num($object->tva_tx);
  }
  if (price2num($object->localtax1_type)) {
    $positiverates .= ($positiverates ? '/' : '').price2num($object->localtax1_tx);
  }
  if (price2num($object->localtax2_type)) {
    $positiverates .= ($positiverates ? '/' : '').price2num($object->localtax2_tx);
  }
  if (empty($positiverates)) {
    $positiverates = '0';
  }
  echo vatrate($positiverates.($object->default_vat_code ? ' ('.$object->default_vat_code.')' : ''), true, $object->tva_npr);
  /*
  if ($object->default_vat_code)
  {
    print vatrate($object->tva_tx, true) . ' ('.$object->default_vat_code.')';
  }
  else print vatrate($object->tva_tx, true, $object->tva_npr, true);*/
  print '</td></tr>';
 
  // Price
  print '<tr><td>'.$langs->trans("SellingPrice").'</td><td>';
  if ($object->price_base_type == 'TTC') {
    print price($object->price_ttc).' '.$langs->trans($object->price_base_type);
  } else {
    print price($object->price).' '.$langs->trans($object->price_base_type);
  }
  print '</td></tr>';
 
  // Price minimum
  print '<tr><td>'.$langs->trans("MinPrice").'</td><td>';
  if ($object->price_base_type == 'TTC') {
    print price($object->price_min_ttc).' '.$langs->trans($object->price_base_type);
  } else {
    print price($object->price_min).' '.$langs->trans($object->price_base_type);
  }
  print '</td></tr>';
 
  // Weight
  print '<tr><td>'.$langs->trans("Weight").'</td><td>';
  if ($object->weight != '') {
    print $object->weight." ".measuringUnitString(0, "weight", $object->weight_units);
  } else {
    print '&nbsp;';
  }
  print "</td></tr>\n";
 
  print "</table>\n";
 
  print '</div>';
  print '<div class="clearboth"></div>';
 
  print dol_get_fiche_end();
 
  $listofvariantselected = '';
 
  // Create or edit a variant
  if ($action == 'add' || ($action == 'edit')) {
    if ($action == 'add') {
      $title = $langs->trans('NewProductCombination');
      // print dol_get_fiche_head();
      $features = !empty($_SESSION['addvariant_'.$object->id]) ? $_SESSION['addvariant_'.$object->id] : array();
      //First, sanitize
      $listofvariantselected = '<div id="parttoaddvariant">';
      if (!empty($features)) {
        $toprint = array();
        foreach ($features as $feature) {
          $explode = explode('-', $feature);
          if ($prodattr->fetch((int) $explode[0]) <= 0 || $prodattr_val->fetch((int) $explode[1]) <= 0) {
            continue;
          }
          $toprint[] = '<li class="select2-search-choice-dolibarr noborderoncategories" style="background: #ddd;">' . $prodattr->label.' : '.$prodattr_val->value .
            ' <a class="reposition" href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=create&subaction=delete&feature='.urlencode($feature).'">' . img_delete() . '</a></li>';
        }
        $listofvariantselected .= '<div class="select2-container-multi-dolibarr" style="width: 90%;"><ul class="select2-choices-dolibarr">' . implode(' ', $toprint) . '</ul></div>';
      }
      $listofvariantselected .= '</div>';
      //print dol_get_fiche_end();
    } else {
      $title = $langs->trans('EditProductCombination');
    }
 
    $prodattr_alljson = null;
    $prodattr_all = null;
    if ($action == 'add') {
      $prodattr_all = $prodattr->fetchAll();
 
      if (!$selected && !empty($prodattr_all)) {
        $selected = $prodattr_all[key($prodattr_all)]->id;
      }
 
      $prodattr_alljson = array();
 
      foreach ($prodattr_all as $each) {
        $prodattr_alljson[$each->id] = $each;
      } ?>
 
    <script type="text/javascript">
 
      variants_available = <?php echo json_encode($prodattr_alljson, JSON_PARTIAL_OUTPUT_ON_ERROR); ?>;
      variants_selected = {
        index: [],
        info: []
      };
 
      <?php
      foreach ($productCombination2ValuePairs1 as $pc2v) {
        $prodattr_val->fetch($pc2v->fk_prod_attr_val); ?>
        variants_selected.index.push(<?php echo $pc2v->fk_prod_attr ?>);
        variants_selected.info[<?php echo $pc2v->fk_prod_attr ?>] = {
          attribute: variants_available[<?php echo $pc2v->fk_prod_attr ?>],
          value: {
            id: <?php echo $pc2v->fk_prod_attr_val ?>,
            label: '<?php echo $prodattr_val->value ?>'
          }
        };
        <?php
      } ?>
 
      restoreAttributes = function() {
        jQuery("select[name=attribute]").empty().append('<option value="-1">&nbsp;</option>');
 
        jQuery.each(variants_available, function (key, val) {
          if (jQuery.inArray(val.id, variants_selected.index) == -1) {
            jQuery("select[name=attribute]").append('<option value="' + val.id + '">' + val.label + '</option>');
          }
        });
      };
 
 
      jQuery(document).ready(function() {
        jQuery("select#attribute").change(function () {
          console.log("Change of field variant attribute");
          var select = jQuery("select#value");
 
          if (!jQuery(this).val().length || jQuery(this).val() == '-1') {
            select.empty();
            select.append('<option value="-1">&nbsp;</option>');
            return;
          }
 
          select.empty().append('<option value="">Loading...</option>');
 
          jQuery.getJSON("ajax/get_attribute_values.php", {
            id: jQuery(this).val()
          }, function(data) {
            if (data.error) {
              select.empty();
              select.append('<option value="-1">&nbsp;</option>');
              return alert(data.error);
            }
 
            select.empty();
            select.append('<option value="-1">&nbsp;</option>');
 
            jQuery(data).each(function (key, val) {
              keyforoption = val.id
              valforoption = val.value
              select.append('<option value="' + keyforoption + '">' + valforoption + '</option>');
            });
          });
        });
      });
    </script>
 
      <?php
    }
 
    print '<br>';
 
    print load_fiche_titre($title);
 
    print '<form method="post" id="combinationform" action="'.$_SERVER["PHP_SELF"] .'?id='.$object->id.'">'."\n";
    print '<input type="hidden" name="token" value="'.newToken().'">';
    print '<input type="hidden" name="action" value="'.(($combination_id > 0) ? "update" : "create").'">'."\n";
    if ($combination_id > 0) {
      print '<input type="hidden" name="combination_id" value="'.$combination_id.'">'."\n";
    }
 
    print dol_get_fiche_head();
 
 
    if ($action == 'add') {
      print '<table class="border" style="width: 100%">';
      print "<!--  Variant -->\n";
      print '<tr>';
      print '<td class="titlefieldcreate fieldrequired"><label for="attribute">'.$langs->trans('ProductAttribute').'</label></td>';
      print '<td>';
      if (is_array($prodattr_all)) {
        print '<select class="flat minwidth100" id="attribute" name="attribute">';
        print '<option value="-1">&nbsp;</option>';
        foreach ($prodattr_all as $attr) {
          //print '<option value="'.$attr->id.'"'.($attr->id == GETPOST('attribute', 'int') ? ' selected="selected"' : '').'>'.$attr->label.'</option>';
          print '<option value="'.$attr->id.'">'.$attr->label.'</option>';
        }
        print '</select>';
      }
 
      $htmltext = $langs->trans("GoOnMenuToCreateVairants", $langs->transnoentities("Product"), $langs->transnoentities("VariantAttributes"));
      print $form->textwithpicto('', $htmltext);
      /*print ' &nbsp; &nbsp; <a href="'.DOL_URL_ROOT.'/variants/create.php?action=create&backtopage='.urlencode($_SERVER["PHP_SELF"].'?action=add&token='.newToken().'&id='.$object->id).'">';
      print $langs->trans("Create");
      print '</a>';*/
 
      print '</td>';
      print '</tr>'; ?>
      <!-- Value -->
      <tr>
        <td class="fieldrequired"><label for="value"><?php echo $langs->trans('Value') ?></label></td>
        <td>
          <select class="flat minwidth100" id="value" name="value">
            <option value="-1">&nbsp;</option>
          </select>
          <?php
          $htmltext = $langs->trans("GoOnMenuToCreateVairants", $langs->transnoentities("Product"), $langs->transnoentities("VariantAttributes"));
          print $form->textwithpicto('', $htmltext);
          /*
          print ' &nbsp; &nbsp; <a href="'.DOL_URL_ROOT.'/variants/create.php?action=create&backtopage='.urlencode($_SERVER["PHP_SELF"].'?action=add&token='.newToken().'&id='.$object->id).'">';
          print $langs->trans("Create");
          print '</a>';
          */ ?>
        </td>
      </tr>
      <tr>
        <td></td><td>
          <input type="submit" class="button" name="selectvariant" id="selectvariant" value="<?php echo dol_escape_htmltag($langs->trans("SelectCombination")); ?>">
        </td>
      </tr>
      <?php
      print '<tr><td></td><td>';
      print $listofvariantselected;
      print '</td>';
      print '</tr>';
 
      print '</table>';
      print '<hr>';
    }
 
    if (is_array($productCombination2ValuePairs1)) {
      print '<table class="border" style="width: 100%">';
 
      // When in edit mode
      if (is_array($productCombination2ValuePairs1) && count($productCombination2ValuePairs1)) {
        ?>
        <tr>
          <td class="titlefieldcreate tdtop"><label for="features"><?php echo $langs->trans('Attributes') ?></label></td>
          <td class="tdtop">
            <div class="inline-block valignmiddle quatrevingtpercent">
          <?php
          foreach ($productCombination2ValuePairs1 as $pc2v) {
            $result1 = $prodattr->fetch($pc2v->fk_prod_attr);
            $result2 = $prodattr_val->fetch($pc2v->fk_prod_attr_val);
            if ($result1 > 0 && $result2 > 0) {
              print $prodattr->label.' : '.$prodattr_val->value.'<br>';
              // TODO Add delete link
            }
          } ?>
            </div>
            <!-- <div class="inline-block valignmiddle">
            <a href="#" class="inline-block valignmiddle button" id="delfeature"><?php echo img_edit_remove() ?></a>
            </div>-->
          </td>
          <td>
          </td>
        </tr>
        <?php
      } ?>
      <tr>
        <td><label for="reference"><?php echo $langs->trans('Reference') ?></label></td>
           <td><input type="text" id="reference" name="reference" value="<?php echo trim($reference) ?>" spellcheck="false"></td>
      </tr>
      <?php
      if (!getDolGlobalString('PRODUIT_MULTIPRICES') && !getDolGlobalString('PRODUIT_CUSTOMER_PRICES_AND_MULTIPRICES')) {
        ?>
      <tr>
        <td><label for="price_impact"><?php echo $langs->trans('PriceImpact') ?></label></td>
        <td><input type="text" id="price_impact" name="price_impact" value="<?php echo price($price_impact) ?>">
 
        <input type="checkbox" id="price_impact_percent" name="price_impact_percent" <?php echo ($price_impact_percent ? ' checked' : '') ?>> <label for="price_impact_percent"><?php echo $langs->trans('PercentageVariation') ?></label>
        </td>
      </tr>
        <?php
      } else {
        $prodcomb->fetchCombinationPriceLevels();
 
        $maxi = getDolGlobalInt('PRODUIT_MULTIPRICES_LIMIT');
        for ($i = 1; $i <= $maxi; $i++) {
          $keyforlabel = 'PRODUIT_MULTIPRICES_LABEL'.$i;
          $text = $langs->trans('ImpactOnPriceLevel', $i).' - '.getDolGlobalString($keyforlabel);
          print '<tr>';
          print '<td><label for="level_price_impact_'.$i.'">'.$text.'</label>';
          if ($i === 1) {
            print '<br/><a id="apply-price-impact-to-all-level" class="classfortooltip" href="#" title="'.$langs->trans('ApplyToAllPriceImpactLevelHelp').'">('.$langs->trans('ApplyToAllPriceImpactLevel').')</a>';
          }
          print '</td>';
          print '<td><input type="text" class="level_price_impact" id="level_price_impact_'.$i.'" name="level_price_impact['.$i.']" value="'.price($prodcomb->combination_price_levels[$i]->variation_price).'">';
          print '<span class="paddingleft"></span>';
          print '<input type="checkbox" class="level_price_impact_percent" id="level_price_impact_percent_'.$i.'" name="level_price_impact_percent['.$i.']" '.($prodcomb->combination_price_levels[$i]->variation_price_percentage ? ' checked' : '').'> <label for="level_price_impact_percent_'.$i.'">'.$langs->trans('PercentageVariation').'</label>';
 
          print '</td>';
          print '</tr>';
        }
      }
 
      if ($object->isProduct()) {
        print '<tr>';
        print '<td><label for="weight_impact">'.$langs->trans('WeightImpact').'</label></td>';
        print '<td><input type="text" id="weight_impact" name="weight_impact" value="'.price($weight_impact).'"></td>';
        print '</tr>';
      }
 
      print '<tr>';
      print '<td><label for="clone_categories">'.$langs->trans('CloneCategoriesProduct').'</label></td>';
      print '<td><input type="checkbox" id="clone_categories" name="clone_categories"></td>';
      print '</tr>';
 
      print '</table>';
    }
 
    if (getDolGlobalString('PRODUIT_MULTIPRICES')) {
      ?>
      <script>
        $(document).ready(function() {
          // Apply level 1 impact to all prices impact levels
          $('body').on('click', '#apply-price-impact-to-all-level', function(e) {
            e.preventDefault();
            let priceImpact = $( "#level_price_impact_1" ).val();
            let priceImpactPrecent = $( "#level_price_impact_percent_1" ).prop("checked");
 
            let multipricelimit = <?php print getDolGlobalInt('PRODUIT_MULTIPRICES_LIMIT'); ?>
 
            for (let i = 2; i <= multipricelimit; i++) {
              $( "#level_price_impact_" + i ).val(priceImpact);
              $( "#level_price_impact_percent_" + i  ).prop("checked", priceImpactPrecent);
            }
          });
        });
      </script>
      <?php
    }
 
    print dol_get_fiche_end(); ?>
 
    <div style="text-align: center">
    <input type="submit" name="create" <?php if (!is_array($productCombination2ValuePairs1)) {
      print ' disabled="disabled"';
                       } ?> value="<?php echo $action == 'add' ? $langs->trans('Create') : $langs->trans("Save") ?>" class="button button-save">
    &nbsp;
    <input type="submit" name="cancel" value="<?php echo $langs->trans("Cancel"); ?>" class="button button-cancel">
    </div>
 
    <?php
 
    print '</form>';
  } else {
    if ($action === 'delete') {
      if ($prodcomb->fetch($combination_id) > 0) {
        $prodstatic->fetch($prodcomb->fk_product_child);
 
        print $form->formconfirm(
          "combinations.php?id=".urlencode((string) ($id))."&combination_id=".urlencode((string) ($combination_id)),
          $langs->trans('Delete'),
          $langs->trans('ProductCombinationDeleteDialog', $prodstatic->ref),
          "confirm_deletecombination",
          array(array('label' => $langs->trans('DeleteLinkedProduct'), 'type' => 'checkbox', 'name' => 'delete_product', 'value' => false)),
          0,
          1
        );
      }
    } elseif ($action === 'copy') {
      print $form->formconfirm('combinations.php?id='.$id, $langs->trans('ToClone'), $langs->trans('ConfirmCloneProductCombinations'), 'confirm_copycombination', array(array('type' => 'text', 'label' => $langs->trans('CloneDestinationReference'), 'name' => 'dest_product')), 0, 1);
    }
 
    $comb2val = new ProductCombination2ValuePair($db);
 
    if ($productCombinations) {
      ?>
 
      <script type="text/javascript">
        jQuery(document).ready(function() {
 
          jQuery('input[name="select_all"]').click(function() {
 
            if (jQuery(this).prop('checked')) {
              var checked = true;
            } else {
              var checked = false;
            }
 
            jQuery('table.liste input[type="checkbox"]').prop('checked', checked);
          });
 
          jQuery('input[name^="select["]').click(function() {
            jQuery('input[name="select_all"]').prop('checked', false);
          });
 
        });
      </script>
 
      <?php
    }
 
    // Buttons
    print '<div class="tabsAction">';
 
    print ' <div class="inline-block divButAction">';
 
    print '<a href="combinations.php?id='.$object->id.'&action=add&token='.newToken().'" class="butAction">'.$langs->trans('NewProductCombination').'</a>'; // NewVariant
 
    if ($productCombinations) {
      print '<a href="combinations.php?id='.$object->id.'&action=copy&token='.newToken().'" class="butAction">'.$langs->trans('PropagateVariant').'</a>';
    }
 
    print ' </div>';
 
    print '</div>';
 
 
 
    $arrayofselected = is_array($toselect) ? $toselect : array();
 
 
    // List of variants
    print '<form method="POST" action="'.$_SERVER["PHP_SELF"] .'?id='.$object->id.'">';
    print '<input type="hidden" name="token" value="'.newToken().'">';
    print '<input type="hidden" name="action" value="massaction">';
    print '<input type="hidden" name="backtopage" value="'.$backtopage.'">';
 
    // List of mass actions available
 
    $aaa = '';
    if (count($productCombinations)) {
      $aaa = '<select id="bulk_action" name="massaction" class="minwidth250">';
      $aaa .= ' <option value="nothing">&nbsp;</option>';
      $aaa .= ' <option value="not_buy" data-html="'.dol_escape_htmltag(img_picto($langs->trans("SetToStatus"), 'stop-circle', 'class="pictofixedwidth"').$langs->trans('SetToStatus', $langs->transnoentitiesnoconv('ProductStatusNotOnBuy'))).'">'.$langs->trans('ProductStatusNotOnBuy').'</option>';
      $aaa .= ' <option value="not_sell" data-html="'.dol_escape_htmltag(img_picto($langs->trans("SetToStatus"), 'stop-circle', 'class="pictofixedwidth"').$langs->trans('SetToStatus', $langs->transnoentitiesnoconv('ProductStatusNotOnSell'))).'">'.$langs->trans('ProductStatusNotOnSell').'</option>';
      $aaa .= ' <option value="on_buy" data-html="'.dol_escape_htmltag(img_picto($langs->trans("SetToStatus"), 'stop-circle', 'class="pictofixedwidth"').$langs->trans('SetToStatus', $langs->transnoentitiesnoconv('ProductStatusOnBuy'))).'">'.$langs->trans('ProductStatusOnBuy').'</option>';
      $aaa .= ' <option value="on_sell" data-html="'.dol_escape_htmltag(img_picto($langs->trans("SetToStatus"), 'stop-circle', 'class="pictofixedwidth"').$langs->trans('SetToStatus', $langs->transnoentitiesnoconv('ProductStatusOnSell'))).'">'.$langs->trans('ProductStatusOnSell').'</option>';
      $aaa .= ' <option value="delete" data-html="'.dol_escape_htmltag(img_picto($langs->trans("Delete"), 'delete', 'class="pictofixedwidth"').$langs->trans('Delete')).'">'.$langs->trans('Delete').'</option>';
      $aaa .= '</select>';
      $aaa .= ajax_combobox("bulk_action");
      $aaa .= '<input type="submit" value="'.dol_escape_htmltag($langs->trans("Apply")).'" class="button small">';
    }
    $massactionbutton = $aaa;
 
    $title = $langs->trans("ProductCombinations");
 
    print_barre_liste($title, 0, $_SERVER["PHP_SELF"], '', $sortfield, $sortorder, $aaa, 0);
 
    print '<div class="div-table-responsive">'; ?>
    <table class="liste">
      <tr class="liste_titre">
        <?php
        // Action column
        if ($conf->main_checkbox_left_column) {
          print '<td class="liste_titre center">';
          $searchpicto = $form->showCheckAddButtons('checkforselect', 1);
          print $searchpicto;
          print '</td>';
        } ?>
        <td class="liste_titre"><?php echo $langs->trans('Product') ?></td>
        <td class="liste_titre"><?php echo $langs->trans('Attributes') ?></td>
        <td class="liste_titre right"><?php echo $langs->trans('PriceImpact') ?></td>
        <?php if ($object->isProduct()) {
          print'<td class="liste_titre right">'.$langs->trans('WeightImpact').'</td>';
        } ?>
        <td class="liste_titre center"><?php echo $langs->trans('OnSell') ?></td>
        <td class="liste_titre center"><?php echo $langs->trans('OnBuy') ?></td>
        <td class="liste_titre"></td>
        <?php
        // Action column
        if (!$conf->main_checkbox_left_column) {
          print '<td class="liste_titre center">';
          $searchpicto = $form->showCheckAddButtons('checkforselect', 1);
          print $searchpicto;
          print '</td>';
        } ?>
      </tr>
    <?php
 
    if (count($productCombinations)) {
      foreach ($productCombinations as $currcomb) {
        $prodstatic->fetch($currcomb->fk_product_child);
        print '<tr class="oddeven">';
 
        // Action column
        if ($conf->main_checkbox_left_column) {
          print '<td class="nowrap center">';
          if (!empty($productCombinations) || $massactionbutton || $massaction) {   // If we are in select mode (massactionbutton defined) or if we have already selected and sent an action ($massaction) defined
            $selected = 0;
            if (in_array($prodstatic->id, $arrayofselected)) {
              $selected = 1;
            }
            print '<input id="cb'.$prodstatic->id.'" class="flat checkforselect" type="checkbox" name="toselect[]" value="'.$prodstatic->id.'"'.($selected ? ' checked="checked"' : '').'>';
          }
          print '</td>';
        }
 
        print '<td>'.$prodstatic->getNomUrl(1).'</td>';
        print '<td>';
        $arraycomb = $comb2val->fetchByFkCombination($currcomb->id);
        if (is_array($arraycomb)) {
          foreach ($arraycomb as $pc2v) {
            print dolPrintHTML((string) $pc2v).'<br>';    // $pc2v is object ProductCombination2ValuePair, the (string) use the __toString to output it.
          }
        }
        print '</td>';
        print '<td class="right">'.($currcomb->variation_price >= 0 ? '+' : '').price($currcomb->variation_price).($currcomb->variation_price_percentage ? ' %' : '').'</td>';
        if ($object->isProduct()) {
          print '<td class="right">'.($currcomb->variation_weight >= 0 ? '+' : '').price($currcomb->variation_weight).' '.measuringUnitString(0, 'weight', $prodstatic->weight_units).'</td>';
        }
        print '<td class="center">'.$prodstatic->getLibStatut(2, 0).'</td>';
        print '<td class="center">'.$prodstatic->getLibStatut(2, 1).'</td>';
 
        print '<td class="right">';
        print '<a class="paddingleft paddingright editfielda" href="'.$_SERVER["PHP_SELF"].'?id='.$id.'&action=edit&token='.newToken().'&combination_id='.$currcomb->id.'">'.img_edit().'</a>';
        print '<a class="paddingleft paddingright" href="'.$_SERVER["PHP_SELF"].'?id='.$id.'&action=delete&token='.newToken().'&combination_id='.$currcomb->id.'">'.img_delete().'</a>';
        print '</td>';
 
        // Action column
        if (!$conf->main_checkbox_left_column) {
          print '<td class="nowrap center">';
          if (!empty($productCombinations) || $massactionbutton || $massaction) {   // If we are in select mode (massactionbutton defined) or if we have already selected and sent an action ($massaction) defined
            $selected = 0;
            if (in_array($prodstatic->id, $arrayofselected)) {
              $selected = 1;
            }
            print '<input id="cb'.$prodstatic->id.'" class="flat checkforselect" type="checkbox" name="toselect[]" value="'.$prodstatic->id.'"'.($selected ? ' checked="checked"' : '').'>';
          }
          print '</td>';
        }
 
        print '</tr>';
      }
    } else {
      print '<tr><td colspan="8"><span class="opacitymedium">'.$langs->trans("None").'</span></td></tr>';
    }
    print '</table>';
    print '</div>';
    print '</form>';
  }
}
 
// End of page
llxFooter();
$db->close();