pdf_standard_inventory.modules.php

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<?php
/* Copyright (C) 2026 Jose MARTINEZ <jose.martinez@pichinov.com>
 * Copyright (C) 2026   MDW       <mdeweerd@users.noreply.github.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/>.
 */
 
require_once DOL_DOCUMENT_ROOT.'/core/modules/inventory/modules_inventory.php';
require_once DOL_DOCUMENT_ROOT.'/product/inventory/class/inventory.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
 
 
class pdf_standard_inventory extends ModelePDFInventory
{
  public $db;
 
  public $name;
 
  public $description;
 
  public $update_main_doc_field;
 
  public $type;
 
  public $version = 'dolibarr';
 
  public $emetteur;
 
  public $posxproduct;
  public $posxlabel;
  public $posxwarehouse;
  public $posxbatch;
  public $posxqtystock;
  public $posxqtyview;
  public $posxgap;
  public $posxend;
 
 
  public function __construct($db)
  {
    global $langs, $mysoc;
 
    // Translations
    $langs->loadLangs(array("main", "stocks", "products"));
 
    $this->db = $db;
    $this->name = "standard_inventory";
    $this->description = $langs->trans("InventorySheetPdfModelDesc");
    $this->update_main_doc_field = 1; // Save the name of generated file as the main doc when generating a doc with this template
 
    // Dimension page
    $this->type = 'pdf';
    $formatarray = pdf_getFormat();
    $this->page_largeur = $formatarray['width'];
    $this->page_hauteur = $formatarray['height'];
    $this->format = array($this->page_largeur, $this->page_hauteur);
    $this->marge_gauche = getDolGlobalInt('MAIN_PDF_MARGIN_LEFT', 10);
    $this->marge_droite = getDolGlobalInt('MAIN_PDF_MARGIN_RIGHT', 10);
    $this->marge_haute = getDolGlobalInt('MAIN_PDF_MARGIN_TOP', 10);
    $this->marge_basse = getDolGlobalInt('MAIN_PDF_MARGIN_BOTTOM', 10);
 
    $this->option_logo = 1; // Display logo
    $this->option_multilang = 1; // Available in several languages
    $this->option_freetext = 1; // Support add of a personalised text
 
    // Get source company
    $this->emetteur = $mysoc;
    if (empty($this->emetteur->country_code)) {
      $this->emetteur->country_code = substr($langs->defaultlang, -2); // By default, if was not defined
    }
  }
 
 
  // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
  public function write_file($object, $outputlangs, $srctemplatepath = '', $hidedetails = 0, $hidedesc = 0, $hideref = 0)
  {
    // phpcs:enable
    global $user, $langs, $conf, $mysoc, $hookmanager;
 
    if (!is_object($outputlangs)) {
      $outputlangs = $langs;
    }
    // For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
    if (getDolGlobalString('MAIN_USE_FPDF')) {
      $outputlangs->charset_output = 'ISO-8859-1';
    }
 
    // Load translation files required by the page
    $outputlangs->loadLangs(array("main", "dict", "companies", "stocks", "products"));
 
    $isspecimen = empty($object->id);
 
    if (empty($conf->stock->multidir_output[$isspecimen ? $conf->entity : ($object->entity ? $object->entity : $conf->entity)])) {
      $this->error = 'Error: no output dir defined for module stock';
      return 0;
    }
    $basedir = $conf->stock->multidir_output[$isspecimen ? $conf->entity : ($object->entity ? $object->entity : $conf->entity)].'/inventory';
 
    if ($isspecimen) {
      $dir = $basedir;
      $file = $dir.'/SPECIMEN.pdf';
    } else {
      $objectref = dol_sanitizeFileName((string) $object->ref);
      $dir = $basedir.'/'.$objectref;
      $file = $dir.'/'.$objectref.'.pdf';
    }
 
    if (!file_exists($dir)) {
      if (dol_mkdir($dir) < 0) {
        $this->error = $langs->transnoentities("ErrorCanNotCreateDir", $dir);
        return 0;
      }
    }
 
    // Load the lines of the inventory
    $lines = array();
    if ($isspecimen) {
      for ($i = 1; $i <= 5; $i++) {
        $line = new stdClass();
        $line->product_ref = 'PROD'.sprintf('%04d', $i);
        $line->product_label = 'Product '.$i;
        $line->warehouse_ref = 'WH-A';
        $line->batch = '';
        $line->qty_stock = 10 * $i;
        $line->qty_view = 10 * $i - ($i % 2);
        $line->pmp = 2.5 * $i;
        $lines[] = $line;
      }
      $recorded = false;
    } else {
      $recorded = ((int) $object->status >= Inventory::STATUS_RECORDED);
      $sql = "SELECT id.rowid, id.qty_stock, id.qty_view, id.qty_regulated, id.batch, id.pmp_real, id.pmp_expected,";
      $sql .= " p.ref as product_ref, p.label as product_label, e.ref as warehouse_ref";
      $sql .= " FROM ".MAIN_DB_PREFIX."inventorydet as id";
      $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."product as p ON p.rowid = id.fk_product";
      $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."entrepot as e ON e.rowid = id.fk_warehouse";
      $sql .= " WHERE id.fk_inventory = ".((int) $object->id);
      $sql .= " ORDER BY e.ref, p.ref";
      $resql = $this->db->query($sql);
      if (!$resql) {
        $this->error = $this->db->lasterror();
        return 0;
      }
      while ($obj = $this->db->fetch_object($resql)) {
        $line = new stdClass();
        $line->product_ref = (string) $obj->product_ref;
        $line->product_label = (string) $obj->product_label;
        $line->warehouse_ref = (string) $obj->warehouse_ref;
        $line->batch = (string) $obj->batch;
        $line->qty_stock = $obj->qty_stock;
        $line->qty_view = $recorded ? ($obj->qty_view !== null ? $obj->qty_view : ($obj->qty_stock + $obj->qty_regulated)) : $obj->qty_view;
        $line->pmp = ($obj->pmp_real !== null && (float) $obj->pmp_real != 0) ? $obj->pmp_real : $obj->pmp_expected;
        $lines[] = $line;
      }
    }
 
    // Create pdf instance
    $pdf = pdf_getInstance($this->format);
    $default_font_size = pdf_getPDFFontSize($outputlangs); // Must be after pdf_getInstance
    $pdf->SetAutoPageBreak(true, 0);
 
    $heightforinfotot = 30; // Height reserved to output the totals table
    $heightforsignature = ($isspecimen || !$recorded) ? 25 : 0; // Height reserved for the signature block on count sheets
    $heightforfreetext = getDolGlobalInt('MAIN_PDF_FREETEXT_HEIGHT', 5);
    $heightforfooter = $this->marge_basse + 8;
 
    if (class_exists('TCPDF')) {
      $pdf->setPrintHeader(false);
      $pdf->setPrintFooter(false);
    }
    $pdf->SetFont(pdf_getPDFFont($outputlangs));
 
    $pdf->Open();
    $pagenb = 0;
    $pdf->SetDrawColor(128, 128, 128);
 
    $pdf->SetTitle($outputlangs->convToOutputCharset($isspecimen ? 'SPECIMEN' : $object->ref));
    $pdf->SetSubject($outputlangs->transnoentities("Inventory"));
    $pdf->SetCreator("Dolibarr ".DOL_VERSION);
    $pdf->SetAuthor($outputlangs->convToOutputCharset($user->getFullName($outputlangs)));
    $pdf->SetKeyWords($outputlangs->convToOutputCharset($isspecimen ? 'SPECIMEN' : $object->ref)." ".$outputlangs->transnoentities("Inventory"));
    if (getDolGlobalString('MAIN_DISABLE_PDF_COMPRESSION')) {
      $pdf->SetCompression(false);
    }
 
    // @phan-suppress-next-line PhanPluginSuspiciousParamOrder
    $pdf->SetMargins($this->marge_gauche, $this->marge_haute, $this->marge_droite); // Left, Top, Right
 
    // Columns (from left)
    $this->posxproduct = $this->marge_gauche;
    $this->posxlabel = $this->marge_gauche + 30;
    $this->posxwarehouse = $this->page_largeur - $this->marge_droite - 92;
    $this->posxbatch = $this->page_largeur - $this->marge_droite - 70;
    $this->posxqtystock = $this->page_largeur - $this->marge_droite - 50;
    $this->posxqtyview = $this->page_largeur - $this->marge_droite - 34;
    $this->posxgap = $this->page_largeur - $this->marge_droite - 18;
    $this->posxend = $this->page_largeur - $this->marge_droite;
 
    // New page
    $pdf->AddPage();
    $pagenb++;
    $top_shift = $this->pageHead($pdf, $object, 1, $outputlangs, $recorded, $isspecimen);
    $pdf->SetFont('', '', $default_font_size - 1);
    $pdf->MultiCell(0, 3, ''); // Set interline to 3
    $pdf->SetTextColor(0, 0, 0);
 
    $tab_top = 42 + $top_shift;
    $tab_top_newpage = 10;
 
    // Table header
    $this->tableHeader($pdf, $tab_top, $outputlangs, $recorded);
    $nexY = $tab_top + 7;
 
    $nblines = count($lines);
    $totalgap = 0;
    $totalgapvalue = 0;
    $nbgap = 0;
 
    for ($i = 0; $i < $nblines; $i++) {
      $line = $lines[$i];
      $curY = $nexY;
      $pdf->SetFont('', '', $default_font_size - 2);
 
      // Page break management
      if ($curY > ($this->page_hauteur - ($heightforfooter + $heightforfreetext + $heightforinfotot + $heightforsignature))) {
        $this->pageFoot($pdf, $object, $outputlangs, 1);
        $pdf->AddPage();
        $pagenb++;
        $this->tableHeader($pdf, $tab_top_newpage, $outputlangs, $recorded);
        $curY = $tab_top_newpage + 7;
        $pdf->SetFont('', '', $default_font_size - 2);
        $pdf->SetTextColor(0, 0, 0);
      }
 
      // Product ref
      $pdf->SetXY($this->posxproduct, $curY);
      $pdf->MultiCell($this->posxlabel - $this->posxproduct - 1, 3, $outputlangs->convToOutputCharset($line->product_ref), 0, 'L');
      // Label
      $pdf->SetXY($this->posxlabel, $curY);
      $pdf->MultiCell($this->posxwarehouse - $this->posxlabel - 1, 3, $outputlangs->convToOutputCharset(pdf_truncate_text($pdf, $line->product_label, 45)), 0, 'L');
      // Warehouse
      $pdf->SetXY($this->posxwarehouse, $curY);
      $pdf->MultiCell($this->posxbatch - $this->posxwarehouse - 1, 3, $outputlangs->convToOutputCharset(pdf_truncate_text($pdf, $line->warehouse_ref, 12)), 0, 'L');
      // Batch
      $pdf->SetXY($this->posxbatch, $curY);
      $pdf->MultiCell($this->posxqtystock - $this->posxbatch - 1, 3, $outputlangs->convToOutputCharset(pdf_truncate_text($pdf, $line->batch, 10)), 0, 'L');
      // Expected qty
      $pdf->SetXY($this->posxqtystock, $curY);
      $pdf->MultiCell($this->posxqtyview - $this->posxqtystock - 1, 3, ($line->qty_stock !== null && $line->qty_stock !== '') ? price2num($line->qty_stock, 'MS') : '', 0, 'R');
 
      if ($recorded) {
        $gap = (float) $line->qty_view - (float) $line->qty_stock;
        // Counted qty
        $pdf->SetXY($this->posxqtyview, $curY);
        $pdf->MultiCell($this->posxgap - $this->posxqtyview - 1, 3, price2num($line->qty_view, 'MS'), 0, 'R');
        // Gap
        if ($gap != 0) {
          $pdf->SetTextColor(150, 0, 0);
          $nbgap++;
        }
        $pdf->SetXY($this->posxgap, $curY);
        $pdf->MultiCell($this->posxend - $this->posxgap, 3, ($gap > 0 ? '+' : '').price2num($gap, 'MS'), 0, 'R');
        $pdf->SetTextColor(0, 0, 0);
        $totalgap += $gap;
        $totalgapvalue += $gap * (float) $line->pmp;
      } else {
        // Count sheet: empty writable cells
        $pdf->SetXY($this->posxqtyview, $curY - 1);
        $pdf->MultiCell($this->posxgap - $this->posxqtyview - 1, 5, '', 1, 'R');
        $pdf->SetXY($this->posxgap, $curY - 1);
        $pdf->MultiCell($this->posxend - $this->posxgap, 5, '', 1, 'R');
      }
 
      $nexY = $curY + ($recorded ? 5 : 6);
    }
 
    // Totals
    $pdf->SetFont('', 'B', $default_font_size - 1);
    $curY = $nexY + 4;
    if ($curY > ($this->page_hauteur - ($heightforfooter + $heightforinfotot + $heightforsignature))) {
      $this->pageFoot($pdf, $object, $outputlangs, 1);
      $pdf->AddPage();
      $pagenb++;
      $curY = $tab_top_newpage;
    }
    $pdf->SetXY($this->posxproduct, $curY);
    $pdf->MultiCell(60, 4, $outputlangs->transnoentities("NbOfLines").' : '.$nblines, 0, 'L');
    if ($recorded) {
      $pdf->SetXY($this->posxproduct, $curY + 5);
      $pdf->MultiCell(120, 4, $outputlangs->transnoentities("Difference").' : '.($totalgap > 0 ? '+' : '').price2num($totalgap, 'MS').' ('.$nbgap.' '.$outputlangs->transnoentities("Lines").')', 0, 'L');
      $pdf->SetXY($this->posxproduct, $curY + 10);
      $pdf->MultiCell(120, 4, $outputlangs->transnoentities("Valuation").' : '.price(price2num($totalgapvalue, 'MT'), 0, $outputlangs, 1, -1, -1, $conf->currency), 0, 'L');
    }
 
    // Signature block on count sheets
    if (!$recorded) {
      $posy = $curY + 8;
      $pdf->SetFont('', '', $default_font_size - 1);
      $pdf->SetXY($this->posxproduct, $posy);
      $pdf->MultiCell(80, 4, $outputlangs->transnoentities("CountedBy").' : ____________________', 0, 'L');
      $pdf->SetXY($this->page_largeur - $this->marge_droite - 80, $posy);
      $pdf->MultiCell(80, 4, $outputlangs->transnoentities("DateAndSignature").' :', 0, 'L');
      $pdf->Rect($this->page_largeur - $this->marge_droite - 80, $posy + 5, 80, 15);
    }
 
    // Page foot
    $this->pageFoot($pdf, $object, $outputlangs, 0);
    if (method_exists($pdf, 'AliasNbPages')) {
      $pdf->AliasNbPages();  // @phan-suppress-current-line PhanUndeclaredMethod
    }
 
    $pdf->Close();
 
    $pdf->Output($file, 'F');
 
    // Add pdfgeneration hook
    $hookmanager->initHooks(array('pdfgeneration'));
    $parameters = array('file' => $file, 'object' => $object, 'outputlangs' => $outputlangs);
    global $action;
    $reshook = $hookmanager->executeHooks('afterPDFCreation', $parameters, $this, $action); // Note that $action and $object may have been modified by some hooks
    if ($reshook < 0) {
      $this->error = $hookmanager->error;
      $this->errors = $hookmanager->errors;
    }
 
    dolChmod($file);
 
    $this->result = array('fullpath' => $file);
 
    return 1; // No error
  }
 
  protected function tableHeader(&$pdf, $tab_top, $outputlangs, $recorded)
  {
    global $conf;
 
    $default_font_size = pdf_getPDFFontSize($outputlangs);
 
    $pdf->SetFont('', 'B', $default_font_size - 2);
    $pdf->SetDrawColor(128, 128, 128);
    $pdf->line($this->marge_gauche, $tab_top, $this->page_largeur - $this->marge_droite, $tab_top);
 
    $posy = $tab_top + 1;
    $pdf->SetXY($this->posxproduct, $posy);
    $pdf->MultiCell($this->posxlabel - $this->posxproduct - 1, 3, $outputlangs->transnoentities("ProductRef"), 0, 'L');
    $pdf->SetXY($this->posxlabel, $posy);
    $pdf->MultiCell($this->posxwarehouse - $this->posxlabel - 1, 3, $outputlangs->transnoentities("Label"), 0, 'L');
    $pdf->SetXY($this->posxwarehouse, $posy);
    $pdf->MultiCell($this->posxbatch - $this->posxwarehouse - 1, 3, $outputlangs->transnoentities("Warehouse"), 0, 'L');
    $pdf->SetXY($this->posxbatch, $posy);
    $pdf->MultiCell($this->posxqtystock - $this->posxbatch - 1, 3, $outputlangs->transnoentities("Batch"), 0, 'L');
    $pdf->SetXY($this->posxqtystock, $posy);
    $pdf->MultiCell($this->posxqtyview - $this->posxqtystock - 1, 3, $outputlangs->transnoentities("ExpectedQty"), 0, 'R');
    $pdf->SetXY($this->posxqtyview, $posy);
    $pdf->MultiCell($this->posxgap - $this->posxqtyview - 1, 3, $outputlangs->transnoentities("RealQty"), 0, 'R');
    $pdf->SetXY($this->posxgap, $posy);
    $pdf->MultiCell($this->posxend - $this->posxgap, 3, $outputlangs->transnoentities("Difference"), 0, 'R');
 
    $pdf->line($this->marge_gauche, $tab_top + 6, $this->page_largeur - $this->marge_droite, $tab_top + 6);
  }
 
  protected function pageHead(&$pdf, $object, $showaddress, $outputlangs, $recorded, $isspecimen)
  {
    global $conf, $langs, $mysoc;
 
    $default_font_size = pdf_getPDFFontSize($outputlangs);
 
    pdf_pagehead($pdf, $outputlangs, $this->page_hauteur);
 
    $pdf->SetTextColor(0, 0, 60);
    $pdf->SetFont('', 'B', $default_font_size + 3);
 
    $posy = $this->marge_haute;
    $posx = $this->page_largeur - $this->marge_droite - 100;
 
    $pdf->SetXY($this->marge_gauche, $posy);
 
    // Logo
    $logo = $conf->mycompany->dir_output.'/logos/'.$mysoc->logo;
    if ($mysoc->logo) {
      if (is_readable($logo)) {
        $height = pdf_getHeightForLogo($logo);
        $pdf->Image($logo, $this->marge_gauche, $posy, 0, $height); // width=0 (auto)
      } else {
        $pdf->SetTextColor(200, 0, 0);
        $pdf->SetFont('', 'B', $default_font_size - 2);
        $pdf->MultiCell(100, 3, $outputlangs->transnoentities("ErrorLogoFileNotFound", $logo), 0, 'L');
        $pdf->SetTextColor(0, 0, 60);
      }
    } else {
      $pdf->MultiCell(100, 4, $outputlangs->convToOutputCharset($mysoc->name), 0, 'L');
    }
 
    $pdf->SetFont('', 'B', $default_font_size + 3);
    $pdf->SetXY($posx, $posy);
    $pdf->SetTextColor(0, 0, 60);
    $title = $outputlangs->transnoentities("Inventory");
    if (!$recorded) {
      $title .= ' - '.$outputlangs->transnoentities("Draft");
    }
    $pdf->MultiCell(100, 4, $title, '', 'R');
 
    $pdf->SetFont('', 'B', $default_font_size);
    $posy += 5;
    $pdf->SetXY($posx, $posy);
    $pdf->SetTextColor(0, 0, 60);
    $pdf->MultiCell(100, 4, $outputlangs->transnoentities("Ref")." : ".($isspecimen ? 'SPECIMEN' : $outputlangs->convToOutputCharset($object->ref)), '', 'R');
 
    $pdf->SetFont('', '', $default_font_size - 1);
 
    if (!$isspecimen && !empty($object->date_inventory)) {
      $posy += 4;
      $pdf->SetXY($posx, $posy);
      $pdf->SetTextColor(0, 0, 60);
      $pdf->MultiCell(100, 3, $outputlangs->transnoentities("Date")." : ".dol_print_date($this->db->jdate($object->date_inventory), "day", false, $outputlangs, true), '', 'R');
    }
    if (!$isspecimen && !empty($object->title)) {
      $posy += 4;
      $pdf->SetXY($posx, $posy);
      $pdf->SetTextColor(0, 0, 60);
      $pdf->MultiCell(100, 3, $outputlangs->convToOutputCharset($object->title), '', 'R');
    }
 
    $pdf->SetTextColor(0, 0, 0);
 
    return 0;
  }
 
  protected function pageFoot(&$pdf, $object, $outputlangs, $hidefreetext = 0)
  {
    $showdetails = getDolGlobalInt('MAIN_GENERATE_DOCUMENTS_SHOW_FOOT_DETAILS', 0);
    return pdf_pagefoot($pdf, $outputlangs, 'INVENTORY_FREE_TEXT', $this->emetteur, $this->marge_basse, $this->marge_gauche, $this->page_hauteur, $object, $showdetails, $hidefreetext);
  }
}