ajax.php

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<?php
/* Copyright (C) 2001-2004  Andreu Bisquerra  <jove@bisquerra.com>
 * Copyright (C) 2020   Thibault FOUCART  <support@ptibogxiv.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');
}
if (!defined('NOREQUIREMENU')) {
  define('NOREQUIREMENU', '1');
}
if (!defined('NOREQUIREHTML')) {
  define('NOREQUIREHTML', '1');
}
if (!defined('NOREQUIREAJAX')) {
  define('NOREQUIREAJAX', '1');
}
if (!defined('NOBROWSERNOTIF')) {
  define('NOBROWSERNOTIF', '1');
}
 
// Load Dolibarr environment
require '../../main.inc.php'; // Load $user and permissions
require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
require_once DOL_DOCUMENT_ROOT."/product/class/product.class.php";
require_once DOL_DOCUMENT_ROOT.'/societe/class/societe.class.php';
 
$category = GETPOST('category', 'alphanohtml'); // Can be id of category or 'supplements'
$action = GETPOST('action', 'aZ09');
$term = GETPOST('term', 'alpha');
$id = GETPOST('id', 'int');
$search_start = GETPOST('search_start', 'int');
$search_limit = GETPOST('search_limit', 'int');
 
if (!$user->hasRight('takepos', 'run')) {
  accessforbidden();
}
 
// Initialize technical object to manage hooks. Note that conf->hooks_modules contains array of hooks
$hookmanager->initHooks(array('takeposproductsearch')); // new context for product search hooks
 
$pricelevel = 1;  // default price level if PRODUIT_MULTIPRICES. TODO Get price level from thirdparty.
 
 
 
/*
 * View
 */
 
$thirdparty = new Societe($db);
 
if ($action == 'getProducts') {
  $tosell = GETPOSTISSET('tosell') ? GETPOST('tosell', 'int') : '';
  $limit = GETPOSTISSET('limit') ? GETPOST('limit', 'int') : 0;
  $offset = GETPOSTISSET('offset') ? GETPOST('offset', 'int') : 0;
 
  top_httphead('application/json');
 
  // Search
  if (GETPOSTINT('thirdpartyid') > 0) {
    $result = $thirdparty->fetch(GETPOSTINT('thirdpartyid'));
    if ($result > 0) {
      $pricelevel = $thirdparty->price_level;
    }
  }
 
  $object = new Categorie($db);
  if ($category == "supplements") {
    $category = getDolGlobalInt('TAKEPOS_SUPPLEMENTS_CATEGORY');
    if (empty($category)) {
      echo 'Error, the category to use for supplements is not defined. Go into setup of module TakePOS.';
      exit;
    }
  }
 
  $result = $object->fetch($category);
  if ($result > 0) {
    $filter = array();
    if ($tosell != '') {
      $filter = array('customsql' => 'o.tosell = '.((int) $tosell));
    }
    $prods = $object->getObjectsInCateg("product", 0, $limit, $offset, getDolGlobalString('TAKEPOS_SORTPRODUCTFIELD'), 'ASC', $filter);
    // Removed properties we don't need
    $res = array();
    if (is_array($prods) && count($prods) > 0) {
      foreach ($prods as $prod) {
        if (getDolGlobalInt('TAKEPOS_PRODUCT_IN_STOCK') == 1) {
          // remove products without stock
          $prod->load_stock('nobatch,novirtual');
          if ($prod->stock_warehouse[getDolGlobalString('CASHDESK_ID_WAREHOUSE'.$_SESSION['takeposterminal'])]->real <= 0) {
            continue;
          }
        }
        unset($prod->fields);
        unset($prod->db);
 
        $prod->price_formated = price(price2num(empty($prod->multiprices[$pricelevel]) ? $prod->price : $prod->multiprices[$pricelevel], 'MT'), 1, $langs, 1, -1, -1, $conf->currency);
        $prod->price_ttc_formated = price(price2num(empty($prod->multiprices_ttc[$pricelevel]) ? $prod->price_ttc : $prod->multiprices_ttc[$pricelevel], 'MT'), 1, $langs, 1, -1, -1, $conf->currency);
 
        $res[] = $prod;
      }
    }
    echo json_encode($res);
  } else {
    echo 'Failed to load category with id='.dol_escape_htmltag($category);
  }
} elseif ($action == 'search' && $term != '') {
  top_httphead('application/json');
 
  // Search barcode into thirdparties. If found, it means we want to change thirdparties.
  $result = $thirdparty->fetch('', '', '', $term);
 
  if ($result && $thirdparty->id > 0) {
    $rows = array();
    $rows[] = array(
        'rowid' => $thirdparty->id,
        'name' => $thirdparty->name,
        'barcode' => $thirdparty->barcode,
        'object' => 'thirdparty'
      );
    echo json_encode($rows);
    exit;
  }
 
  // Search
  if (GETPOSTINT('thirdpartyid') > 0) {
    $result = $thirdparty->fetch(GETPOSTINT('thirdpartyid'));
    if ($result > 0) {
      $pricelevel = $thirdparty->price_level;
    }
  }
 
  // Define $filteroncategids, the filter on category ID if there is a Root category defined.
  $filteroncategids = '';
  if (getDolGlobalInt('TAKEPOS_ROOT_CATEGORY_ID') > 0) {  // A root category is defined, we must filter on products inside this category tree
    $object = new Categorie($db);
    //$result = $object->fetch($conf->global->TAKEPOS_ROOT_CATEGORY_ID);
    $arrayofcateg = $object->get_full_arbo('product', $conf->global->TAKEPOS_ROOT_CATEGORY_ID, 1);
    if (is_array($arrayofcateg) && count($arrayofcateg) > 0) {
      foreach ($arrayofcateg as $val) {
        $filteroncategids .= ($filteroncategids ? ', ' : '').$val['id'];
      }
    }
  }
 
  $barcode_rules = getDolGlobalString('TAKEPOS_BARCODE_RULE_TO_INSERT_PRODUCT');
  if (isModEnabled('barcode') && !empty($barcode_rules)) {
    $barcode_rules_list = array();
 
    // get barcode rules
    $barcode_char_nb = 0;
    $barcode_rules_arr = explode('+', $barcode_rules);
    foreach ($barcode_rules_arr as $barcode_rules_values) {
      $barcode_rules_values_arr = explode(':', $barcode_rules_values);
      if (count($barcode_rules_values_arr) == 2) {
        $char_nb = intval($barcode_rules_values_arr[1]);
        $barcode_rules_list[] = array('code' => $barcode_rules_values_arr[0], 'char_nb' => $char_nb);
        $barcode_char_nb += $char_nb;
      }
    }
 
    $barcode_value_list = array();
    $barcode_offset = 0;
    $barcode_length = dol_strlen($term);
    if ($barcode_length == $barcode_char_nb) {
      $rows = array();
 
      // split term with barcode rules
      foreach ($barcode_rules_list as $barcode_rule_arr) {
        $code = $barcode_rule_arr['code'];
        $char_nb = $barcode_rule_arr['char_nb'];
        $barcode_value_list[$code] = substr($term, $barcode_offset, $char_nb);
        $barcode_offset += $char_nb;
      }
 
      if (isset($barcode_value_list['ref'])) {
        // search product from reference
        $sql  = "SELECT rowid, ref, label, tosell, tobuy, barcode, price, price_ttc";
        $sql .= " FROM " . $db->prefix() . "product as p";
        $sql .= " WHERE entity IN (" . getEntity('product') . ")";
        $sql .= " AND ref = '" . $db->escape($barcode_value_list['ref']) . "'";
        if ($filteroncategids) {
          $sql .= " AND EXISTS (SELECT cp.fk_product FROM " . $db->prefix() . "categorie_product as cp WHERE cp.fk_product = p.rowid AND cp.fk_categorie IN (".$db->sanitize($filteroncategids)."))";
        }
        $sql .= " AND tosell = 1";
        $sql .= " AND (barcode IS NULL OR barcode <> '" . $db->escape($term) . "')";
 
        $resql = $db->query($sql);
        if ($resql && $db->num_rows($resql) == 1) {
          if ($obj = $db->fetch_object($resql)) {
            $qty = 1;
            if (isset($barcode_value_list['qu'])) {
              $qty_str = $barcode_value_list['qu'];
              if (isset($barcode_value_list['qd'])) {
                $qty_str .= '.' . $barcode_value_list['qd'];
              }
              $qty = (float) $qty_str;
            }
 
            $objProd = new Product($db);
            $objProd->fetch($obj->rowid);
 
            $ig = '../public/theme/common/nophoto.png';
            if (!getDolGlobalString('TAKEPOS_HIDE_PRODUCT_IMAGES')) {
              $image = $objProd->show_photos('product', $conf->product->multidir_output[$objProd->entity], 'small', 1);
 
              $match = array();
              preg_match('@src="([^"]+)"@', $image, $match);
              $file = array_pop($match);
 
              if ($file != '') {
                if (!defined('INCLUDE_PHONEPAGE_FROM_PUBLIC_PAGE')) {
                  $ig = $file.'&cache=1';
                } else {
                  $ig = $file.'&cache=1&publictakepos=1&modulepart=product';
                }
              }
            }
 
            $rows[] = array(
              'rowid' => $obj->rowid,
              'ref' => $obj->ref,
              'label' => $obj->label,
              'tosell' => $obj->tosell,
              'tobuy' => $obj->tobuy,
              'barcode' => $term, // there is only one product matches the barcode rule and so the term is considered as the barcode of this product,
              'price' => empty($objProd->multiprices[$pricelevel]) ? $obj->price : $objProd->multiprices[$pricelevel],
              'price_ttc' => empty($objProd->multiprices_ttc[$pricelevel]) ? $obj->price_ttc : $objProd->multiprices_ttc[$pricelevel],
              'object' => 'product',
              'img' => $ig,
              'qty' => $qty,
            );
          }
          $db->free($resql);
        }
      }
 
      if (count($rows) == 1) {
        echo json_encode($rows);
        exit();
      }
    }
  }
 
  $sql = 'SELECT p.rowid, p.ref, p.label, p.tosell, p.tobuy, p.barcode, p.price, p.price_ttc' ;
  if (getDolGlobalInt('TAKEPOS_PRODUCT_IN_STOCK') == 1) {
    if (getDolGlobalInt('CASHDESK_ID_WAREHOUSE'.$_SESSION['takeposterminal'])) {
      $sql .= ', ps.reel';
    } else {
      $sql .= ', SUM(ps.reel) as reel';
    }
  }
  /* this will be possible when field archive will be supported into llx_product_price
  if (getDolGlobalString('PRODUIT_MULTIPRICES')) {
    $sql .= ', pp.price_level, pp.price as multiprice_ht, pp.price_ttc as multiprice_ttc';
  }*/
  // Add fields from hooks
  $parameters = array();
  $reshook = $hookmanager->executeHooks('printFieldListSelect', $parameters);
  if ($reshook >= 0) {
    $sql .= $hookmanager->resPrint;
  }
 
  $sql .= ' FROM '.MAIN_DB_PREFIX.'product as p';
  /* this will be possible when field archive will be supported into llx_product_price
  if (getDolGlobalString('PRODUIT_MULTIPRICES')) {
    $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."product_price as pp ON pp.fk_product = p.rowid AND pp.entity = ".((int) $conf->entity)." AND pp.price_level = ".((int) $pricelevel);
    $sql .= " AND archive = 0";
  }*/
  if (getDolGlobalInt('TAKEPOS_PRODUCT_IN_STOCK') == 1) {
    $sql .= ' LEFT JOIN '.MAIN_DB_PREFIX.'product_stock as ps';
    $sql .= ' ON (p.rowid = ps.fk_product';
    if (getDolGlobalString('CASHDESK_ID_WAREHOUSE'.$_SESSION['takeposterminal'])) {
      $sql .= " AND ps.fk_entrepot = ".((int) getDolGlobalInt("CASHDESK_ID_WAREHOUSE".$_SESSION['takeposterminal']));
    }
    $sql .= ')';
  }
 
  // Add tables from hooks
  $parameters = array();
  $reshook = $hookmanager->executeHooks('printFieldListTables', $parameters);
  if ($reshook >= 0) {
    $sql .= $hookmanager->resPrint;
  }
 
  $sql .= ' WHERE p.entity IN ('.getEntity('product').')';
  if ($filteroncategids) {
    $sql .= ' AND EXISTS (SELECT cp.fk_product FROM '.MAIN_DB_PREFIX.'categorie_product as cp WHERE cp.fk_product = p.rowid AND cp.fk_categorie IN ('.$db->sanitize($filteroncategids).'))';
  }
  $sql .= ' AND p.tosell = 1';
  if (getDolGlobalInt('TAKEPOS_PRODUCT_IN_STOCK') == 1 && getDolGlobalInt('CASHDESK_ID_WAREHOUSE'.$_SESSION['takeposterminal'])) {
    $sql .= ' AND ps.reel > 0';
  }
  $sql .= natural_search(array('ref', 'label', 'barcode'), $term);
  // Add where from hooks
  $parameters = array();
  $reshook = $hookmanager->executeHooks('printFieldListWhere', $parameters);
  if ($reshook >= 0) {
    $sql .= $hookmanager->resPrint;
  }
 
  if (getDolGlobalInt('TAKEPOS_PRODUCT_IN_STOCK') == 1 && !getDolGlobalInt('CASHDESK_ID_WAREHOUSE'.$_SESSION['takeposterminal'])) {
    $sql .= ' GROUP BY p.rowid, p.ref, p.label, p.tosell, p.tobuy, p.barcode, p.price, p.price_ttc';
    // Add fields from hooks
    $parameters = array();
    $reshook = $hookmanager->executeHooks('printFieldListSelect', $parameters);
    if ($reshook >= 0) {
      $sql .= $hookmanager->resPrint;
    }
    $sql .= ' HAVING SUM(ps.reel) > 0';
  }
 
  // load only one page of products
  $sql.= $db->plimit($search_limit, $search_start);
 
  $resql = $db->query($sql);
  if ($resql) {
    $rows = array();
 
    while ($obj = $db->fetch_object($resql)) {
      $objProd = new Product($db);
      $objProd->fetch($obj->rowid);
      $image = $objProd->show_photos('product', $conf->product->multidir_output[$objProd->entity], 'small', 1);
 
      $match = array();
      preg_match('@src="([^"]+)"@', $image, $match);
      $file = array_pop($match);
 
      if ($file == "") {
        $ig = '../public/theme/common/nophoto.png';
      } else {
        if (!defined('INCLUDE_PHONEPAGE_FROM_PUBLIC_PAGE')) {
          $ig = $file.'&cache=1';
        } else {
          $ig = $file.'&cache=1&publictakepos=1&modulepart=product';
        }
      }
 
      $row = array(
        'rowid' => $obj->rowid,
        'ref' => $obj->ref,
        'label' => $obj->label,
        'tosell' => $obj->tosell,
        'tobuy' => $obj->tobuy,
        'barcode' => $obj->barcode,
        'price' => empty($objProd->multiprices[$pricelevel]) ? $obj->price : $objProd->multiprices[$pricelevel],
        'price_ttc' => empty($objProd->multiprices_ttc[$pricelevel]) ? $obj->price_ttc : $objProd->multiprices_ttc[$pricelevel],
        'object' => 'product',
        'img' => $ig,
        'qty' => 1,
        'price_formated' => price(price2num(empty($objProd->multiprices[$pricelevel]) ? $obj->price : $objProd->multiprices[$pricelevel], 'MT'), 1, $langs, 1, -1, -1, $conf->currency),
        'price_ttc_formated' => price(price2num(empty($objProd->multiprices_ttc[$pricelevel]) ? $obj->price_ttc : $objProd->multiprices_ttc[$pricelevel], 'MT'), 1, $langs, 1, -1, -1, $conf->currency)
      );
      // Add entries to row from hooks
      $parameters=array();
      $parameters['row'] = $row;
      $parameters['obj'] = $obj;
      $reshook = $hookmanager->executeHooks('completeAjaxReturnArray', $parameters);
      if ($reshook > 0) {
        // replace
        if (count($hookmanager->resArray)) {
          $row = $hookmanager->resArray;
        } else {
          $row = array();
        }
        $rows[] = $row;
      } else {
        // add
        if (count($hookmanager->resArray)) {
          $rows[] = $hookmanager->resArray;
        }
        $rows[] = $row;
      }
    }
 
    echo json_encode($rows);
  } else {
    echo 'Failed to search product : '.$db->lasterror();
  }
} elseif ($action == "opendrawer" && $term != '') {
  require_once DOL_DOCUMENT_ROOT.'/core/class/dolreceiptprinter.class.php';
  $printer = new dolReceiptPrinter($db);
  // check printer for terminal
  if (getDolGlobalInt('TAKEPOS_PRINTER_TO_USE'.$term) > 0) {
    $printer->initPrinter(getDolGlobalInt('TAKEPOS_PRINTER_TO_USE'.$term));
    // open cashdrawer
    $printer->pulse();
    $printer->close();
  }
} elseif ($action == "printinvoiceticket" && $term != '' && $id > 0 && $user->hasRight('facture', 'lire')) {
  require_once DOL_DOCUMENT_ROOT.'/core/class/dolreceiptprinter.class.php';
  require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';
  $printer = new dolReceiptPrinter($db);
  // check printer for terminal
  if ((getDolGlobalInt('TAKEPOS_PRINTER_TO_USE'.$term) > 0 || getDolGlobalString('TAKEPOS_PRINT_METHOD') == "takeposconnector") && getDolGlobalInt('TAKEPOS_TEMPLATE_TO_USE_FOR_INVOICES'.$term) > 0) {
    $object = new Facture($db);
    $object->fetch($id);
    $ret = $printer->sendToPrinter($object, getDolGlobalString('TAKEPOS_TEMPLATE_TO_USE_FOR_INVOICES'.$term), getDolGlobalString('TAKEPOS_PRINTER_TO_USE'.$term));
  }
} elseif ($action == 'getInvoice') {
  top_httphead('application/json');
 
  require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';
 
  $object = new Facture($db);
  if ($id > 0) {
    $object->fetch($id);
  }
 
  echo json_encode($object);
} elseif ($action == 'thecheck') {
  $place = GETPOST('place', 'alpha');
  require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';
  require_once DOL_DOCUMENT_ROOT.'/core/class/dolreceiptprinter.class.php';
 
  $object = new Facture($db);
 
  $printer = new dolReceiptPrinter($db);
  $printer->sendToPrinter($object, getDolGlobalString('TAKEPOS_TEMPLATE_TO_USE_FOR_INVOICES'.$term), getDolGlobalString('TAKEPOS_PRINTER_TO_USE'.$term));
}