pdf_einstein_subtotal

Complexity

Total Complexity

199

Size/Duplication

Total Lines	1362
Duplicated Lines	0 %

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	_pagefoot()	0	5	2
C	_tableau()	0	80	13
C	__construct()	0	64	9
F	_tableau_tot()	0	245	35
A	_tableau_versements()	0	2	1
D	_tableau_info()	0	173	27
F	write_file()	0	512	98
C	_pagehead()	0	168	14

<?php
/* Copyright (C) 2004-2014	Laurent Destailleur	<eldy@users.sourceforge.net>
 * Copyright (C) 2005-2012	Regis Houssin		<regis.houssin@capnetworks.com>
 * Copyright (C) 2008		Raphael Bertrand	<raphael.bertrand@resultic.fr>
 * Copyright (C) 2010-2013	Juanjo Menent		<jmenent@2byte.es>
 * Copyright (C) 2012      	Christophe Battarel <christophe.battarel@altairis.fr>
 *
 * 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 <http://www.gnu.org/licenses/>.
 * or see http://www.gnu.org/
 */

/**
 *	\file       htdocs/core/modules/commande/doc/pdf_einstein.modules.php
 *	\ingroup    commande
 *	\brief      Fichier de la classe permettant de generer les commandes au modele Einstein
 */

require_once DOL_DOCUMENT_ROOT .'/core/modules/commande/modules_commande.php';
require_once DOL_DOCUMENT_ROOT.'/product/class/product.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';


/**
 *	Classe permettant de generer les commandes au modele Einstein
 */
class pdf_einstein_subtotal extends ModelePDFCommandes
{
    var $db;
    var $name;
    var $description;
    var $type;

    var $phpmin = array(4,3,0); // Minimum version of PHP required by module
    var $version = 'dolibarr';

    var $page_largeur;
    var $page_hauteur;
    var $format;
	var $marge_gauche;
	var	$marge_droite;
	var	$marge_haute;
	var	$marge_basse;

    var $emetteur;	// Objet societe qui emet


	/**
	 *	Constructor
	 *
	 *  @param		DoliDB		$db      Database handler
	 */
	function __construct($db)

It is generally recommended to explicitly declare the visibility for methods.

	{
		global $conf,$langs,$mysoc;

		$langs->load("main");
		$langs->load("bills");

		$this->db = $db;
		$this->name = "einstein_subtotal";
		// J'ajoute l'annotation "déprécié" mais à garder... des fois qu'un client avec une vieille version utilise les modèles PDF custom
		$this->description = 'Modèle de commande incluant des spécificités du module sous-total. (déprécié)';

		// Dimension page pour format A4
		$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);
		$this->marge_gauche=isset($conf->global->MAIN_PDF_MARGIN_LEFT)?$conf->global->MAIN_PDF_MARGIN_LEFT:10;
		$this->marge_droite=isset($conf->global->MAIN_PDF_MARGIN_RIGHT)?$conf->global->MAIN_PDF_MARGIN_RIGHT:10;
		$this->marge_haute =isset($conf->global->MAIN_PDF_MARGIN_TOP)?$conf->global->MAIN_PDF_MARGIN_TOP:10;
		$this->marge_basse =isset($conf->global->MAIN_PDF_MARGIN_BOTTOM)?$conf->global->MAIN_PDF_MARGIN_BOTTOM:10;

		$this->option_logo = 1;                    // Affiche logo

The property option_logo does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->option_tva = 1;                     // Gere option tva FACTURE_TVAOPTION

The property option_tva does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->option_modereg = 1;                 // Affiche mode reglement

The property option_modereg does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->option_condreg = 1;                 // Affiche conditions reglement

The property option_condreg does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->option_codeproduitservice = 1;      // Affiche code produit-service

The property option_codeproduitservice does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->option_multilang = 1;               // Dispo en plusieurs langues

The property option_multilang does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->option_escompte = 0;                // Affiche si il y a eu escompte

The property option_escompte does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->option_credit_note = 0;             // Support credit notes

The property option_credit_note does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->option_freetext = 1;				   // Support add of a personalised text

The property option_freetext does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->option_draft_watermark = 1;		   // Support add of a watermark on drafts

The property option_draft_watermark does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->franchise=!$mysoc->tva_assuj;

The property franchise does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		// 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

		// Define position of columns
		$this->posxdesc=$this->marge_gauche+1;

The property posxdesc does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->posxtva=112;

The property posxtva does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->posxup=126;

The property posxup does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->posxqty=145;

The property posxqty does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->posxdiscount=162;

The property posxdiscount does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->postotalht=174;

The property postotalht does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		if (! empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT)) $this->posxtva=$this->posxup;
		$this->posxpicture=$this->posxtva - (empty($conf->global->MAIN_DOCUMENTS_WITH_PICTURE_WIDTH)?20:$conf->global->MAIN_DOCUMENTS_WITH_PICTURE_WIDTH);	// width of images

The property posxpicture does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		if ($this->page_largeur < 210) // To work with US executive format
		{
			$this->posxpicture-=20;
			$this->posxtva-=20;
			$this->posxup-=20;
			$this->posxqty-=20;
			$this->posxdiscount-=20;
			$this->postotalht-=20;
		}

		$this->tva=array();

The property tva does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->localtax1=array();

The property localtax1 does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->localtax2=array();

The property localtax2 does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->atleastoneratenotnull=0;

The property atleastoneratenotnull does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		$this->atleastonediscount=0;

The property atleastonediscount does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

	}

	/**
     *  Function to build pdf onto disk
     *
     *  @param		Object		$object				Object to generate
     *  @param		Translate	$outputlangs		Lang output object
     *  @param		string		$srctemplatepath	Full path of source filename for generator using a template file
     *  @param		int			$hidedetails		Do not show line details
     *  @param		int			$hidedesc			Do not show desc
     *  @param		int			$hideref			Do not show ref
     *  @return     int             			1=OK, 0=KO
	 */
	function write_file($object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0)

It is generally recommended to explicitly declare the visibility for methods.

The parameter $srctemplatepath is not used and could be removed.

	{
		global $user,$langs,$conf,$mysoc,$db,$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 (! empty($conf->global->MAIN_USE_FPDF)) $outputlangs->charset_output='ISO-8859-1';

		$outputlangs->load("main");
		$outputlangs->load("dict");
		$outputlangs->load("companies");
		$outputlangs->load("bills");
		$outputlangs->load("products");
		$outputlangs->load("orders");
		$outputlangs->load("deliveries");

		$nblignes = count($object->lines);

		if ($conf->commande->dir_output)
		{
            $object->fetch_thirdparty();
			if(!empty($object->client) ){
				$object->thirdparty = $object->client;
			}
            $deja_regle = "";

            // Definition of $dir and $file
			if ($object->specimen)
			{
				$dir = $conf->commande->dir_output;
				$file = $dir . "/SPECIMEN.pdf";
			}
			else
			{
				$objectref = dol_sanitizeFileName($object->ref);
				$dir = $conf->commande->dir_output . "/" . $objectref;
				$file = $dir . "/" . $objectref . ".pdf";
			}

			if (! file_exists($dir))
			{
				if (dol_mkdir($dir) < 0)
				{
					$this->error=$langs->transnoentities("ErrorCanNotCreateDir",$dir);
					return 0;
				}
			}

			if (file_exists($dir))
			{
				// Add pdfgeneration hook
				if (! is_object($hookmanager))
				{
					include_once DOL_DOCUMENT_ROOT.'/core/class/hookmanager.class.php';
					$hookmanager=new HookManager($this->db);
				}
				$hookmanager->initHooks(array('pdfgeneration'));
				$parameters=array('file'=>$file,'object'=>$object,'outputlangs'=>$outputlangs);
				global $action;
				$reshook=$hookmanager->executeHooks('beforePDFCreation',$parameters,$object,$action);    // Note that $action and $object may have been modified by some hooks

The assignment to $reshook is dead and can be removed.

				// Create pdf instance
				$pdf=pdf_getInstance($this->format);

$this->format of type array<integer,integer> is incompatible with the type string expected by parameter $format of pdf_getInstance().

				$default_font_size = pdf_getPDFFontSize($outputlangs);	// Must be after pdf_getInstance
				$heightforinfotot = 50;	// Height reserved to output the info and total part
		        $heightforfreetext= (isset($conf->global->MAIN_PDF_FREETEXT_HEIGHT)?$conf->global->MAIN_PDF_FREETEXT_HEIGHT:5);	// Height reserved to output the free text on last page
	            $heightforfooter = $this->marge_basse + 8;	// Height reserved to output the footer (value include bottom margin)
                $pdf->SetAutoPageBreak(1,0);

                if (class_exists('TCPDF'))
                {
                    $pdf->setPrintHeader(false);
                    $pdf->setPrintFooter(false);
                }
                $pdf->SetFont(pdf_getPDFFont($outputlangs));
                // Set path to the background PDF File
                if (empty($conf->global->MAIN_DISABLE_FPDI) && ! empty($conf->global->MAIN_ADD_PDF_BACKGROUND))
                {
                    $pagecount = $pdf->setSourceFile($conf->mycompany->dir_output.'/'.$conf->global->MAIN_ADD_PDF_BACKGROUND);

The assignment to $pagecount is dead and can be removed.

                    $tplidx = $pdf->importPage(1);
                }

				$pdf->Open();
				$pagenb=0;
				$pdf->SetDrawColor(128,128,128);

				$pdf->SetTitle($outputlangs->convToOutputCharset($object->ref));
				$pdf->SetSubject($outputlangs->transnoentities("Order"));
				$pdf->SetCreator("Dolibarr ".DOL_VERSION);
				$pdf->SetAuthor($outputlangs->convToOutputCharset($user->getFullName($outputlangs)));
				$pdf->SetKeyWords($outputlangs->convToOutputCharset($object->ref)." ".$outputlangs->transnoentities("Order"));
				if (! empty($conf->global->MAIN_DISABLE_PDF_COMPRESSION)) $pdf->SetCompression(false);

				$pdf->SetMargins($this->marge_gauche, $this->marge_haute, $this->marge_droite);   // Left, Top, Right

				// Positionne $this->atleastonediscount si on a au moins une remise
				for ($i = 0 ; $i < $nblignes ; $i++)
				{
					if ($object->lines[$i]->remise_percent)
					{
						$this->atleastonediscount++;
					}
				}
				if (empty($this->atleastonediscount))
				{
					$this->posxpicture+=($this->postotalht - $this->posxdiscount);
					$this->posxtva+=($this->postotalht - $this->posxdiscount);
					$this->posxup+=($this->postotalht - $this->posxdiscount);
					$this->posxqty+=($this->postotalht - $this->posxdiscount);
					$this->posxdiscount+=($this->postotalht - $this->posxdiscount);
					//$this->postotalht;
				}

				// New page
				$pdf->AddPage();
				if (! empty($tplidx)) $pdf->useTemplate($tplidx);
				$pagenb++;
				$this->_pagehead($pdf, $object, 1, $outputlangs);
				$pdf->SetFont('','', $default_font_size - 1);
				$pdf->MultiCell(0, 3, '');		// Set interline to 3
				$pdf->SetTextColor(0,0,0);


				$tab_top = 90;
				$tab_top_newpage = (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)?42:10);
				$tab_height = 130;
				$tab_height_newpage = 150;

The assignment to $tab_height_newpage is dead and can be removed.

				// Affiche notes
				$notetoshow=empty($object->note_public)?'':$object->note_public;
				if (! empty($conf->global->MAIN_ADD_SALE_REP_SIGNATURE_IN_NOTE))
				{
					// Get first sale rep
					if (is_object($object->thirdparty))
					{
						$salereparray=$object->thirdparty->getSalesRepresentatives($user);
						$salerepobj=new User($this->db);
						$salerepobj->fetch($salereparray[0]['id']);
						if (! empty($salerepobj->signature)) $notetoshow=dol_concatdesc($notetoshow, $salerepobj->signature);
					}
				}
				if ($notetoshow)
				{
					$tab_top = 88;

					$pdf->SetFont('','', $default_font_size - 1);
					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($notetoshow), 0, 1);
					$nexY = $pdf->GetY();
					$height_note=$nexY-$tab_top;

					// Rect prend une longueur en 3eme param
					$pdf->SetDrawColor(192,192,192);
					$pdf->Rect($this->marge_gauche, $tab_top-1, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $height_note+1);

					$tab_height = $tab_height - $height_note;

The assignment to $tab_height is dead and can be removed.

					$tab_top = $nexY+6;
				}
				else
				{
					$height_note=0;

The assignment to $height_note is dead and can be removed.

				}

				$iniY = $tab_top + 7;

The assignment to $iniY is dead and can be removed.

				$curY = $tab_top + 7;

The assignment to $curY is dead and can be removed.

				$nexY = $tab_top + 7;
				
				$inPackage = false;

The assignment to $inPackage is dead and can be removed.

				$TPackageInfos = array();

The assignment to $TPackageInfos is dead and can be removed.

				$TChilds = array();

The assignment to $TChilds is dead and can be removed.

				$package_qty = 0;

The assignment to $package_qty is dead and can be removed.

				$TStack = array();

				// Loop on each lines
				for ($i = 0 ; $i < $nblignes ; $i++)
				{
					$package_qty = $TStack[count($TStack) - 1]['package_qty'];
					$inPackage = count($TStack) > 0;
					
					// Ligne de titre
					if ($object->lines[$i]->product_type == 9 && $object->lines[$i]->qty < 97 && $object->lines[$i]->fk_product > 0) {
						$inPackage = true;
						
						if ($conf->global->SUBTOTAL_SHOW_QTY_ON_TITLES) {
							if (!empty($object->lines[$i]->fk_product)) {
								$product = new Product($db);
								$product->fetch($object->lines[$i]->fk_product);
								
								$TChilds = $product->getChildsArbo($product->id);
								
								$TStack[count($TStack)] = array(
									'childs' => $TChilds,
									'package' => array(),
									'package_qty' => 0
								);
								
								// Si on se trouvait déjà dans un package, on rajoute ce produit à la liste des produits
								// du précédent package
								if (count($TStack) > 1) {
									$TStack[count($TStack) - 2]['package'][$object->lines[$i]->fk_product] += $object->lines[$i]->qty;
								}
							}
						}
					}
					
					if ($conf->global->SUBTOTAL_SHOW_QTY_ON_TITLES) {
						if ($inPackage && $object->lines[$i]->product_type != 9 && $object->lines[$i]->fk_product > 0) {
							$TStack[count($TStack) - 1]['package'][$object->lines[$i]->fk_product] += $object->lines[$i]->qty;
						}
					}
					
					// Ligne de sous-total
					if ($inPackage && $object->lines[$i]->product_type == 9 && $object->lines[$i]->qty >= 97) {
						if (count($TStack) <= 1) {
							$inPackage = false;
						}
						
						if ($conf->global->SUBTOTAL_SHOW_QTY_ON_TITLES) {
							// Comparaison pour déterminer la quantité de package
							$TProducts = array_keys($TStack[count($TStack) - 1]['package']);
							$TProductsChilds = array_keys($TStack[count($TStack) - 1]['childs']);
							
							if ($TProductsChilds == $TProducts) {
								// Il s'agit d'un package
								// On récupére la quantité
								$first_child_id = $TProducts[0];
								$document_qty = $TStack[count($TStack) - 1]['package'][$first_child_id];
								$base_qty = $TStack[count($TStack) - 1]['childs'][$first_child_id][1];
								
								$TStack[count($TStack) - 1]['package_qty'] = $document_qty / $base_qty;
								$package_qty = $TStack[count($TStack) - 1]['package_qty'];
							}
							
							array_pop($TStack);
						}
					}
					
					$curY = $nexY;
					$pdf->SetFont('','', $default_font_size - 1);   // Into loop to work with multipage
					$pdf->SetTextColor(0,0,0);

					$pdf->setTopMargin($tab_top_newpage);
					$pdf->setPageOrientation('', 1, $heightforfooter+$heightforfreetext+$heightforinfotot);	// The only function to edit the bottom margin of current page to set it.
					$pageposbefore=$pdf->getPage();

					// Description of product line
					$curX = $this->posxdesc-1;

					$showpricebeforepagebreak=1;

					$pdf->startTransaction();
					pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,$hideref,$hidedesc);
					$pageposafter=$pdf->getPage();
					if ($pageposafter > $pageposbefore)	// There is a pagebreak
					{
						$pdf->rollbackTransaction(true);
						$pageposafter=$pageposbefore;

The assignment to $pageposafter is dead and can be removed.

						//print $pageposafter.'-'.$pageposbefore;exit;
						$pdf->setPageOrientation('', 1, $heightforfooter);	// The only function to edit the bottom margin of current page to set it.
						pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,4,$curX,$curY,$hideref,$hidedesc);
						$pageposafter=$pdf->getPage();
						$posyafter=$pdf->GetY();
						if ($posyafter > ($this->page_hauteur - ($heightforfooter+$heightforfreetext+$heightforinfotot)))	// There is no space left for total+free text
						{
							if ($i == ($nblignes-1))	// No more lines, and no space left to show total, so we create a new page
							{
								$pdf->AddPage('','',true);
								if (! empty($tplidx)) $pdf->useTemplate($tplidx);
								if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
								$pdf->setPage($pageposafter+1);
							}
						}
						else
						{
							// We found a page break
							$showpricebeforepagebreak=0;
						}
					}
					else	// No pagebreak
					{
						$pdf->commitTransaction();
					}

					$nexY = $pdf->GetY();
					$pageposafter=$pdf->getPage();
					$pdf->setPage($pageposbefore);
					$pdf->setTopMargin($this->marge_haute);
					$pdf->setPageOrientation('', 1, 0);	// The only function to edit the bottom margin of current page to set it.

					// We suppose that a too long description is moved completely on next page
					if ($pageposafter > $pageposbefore && empty($showpricebeforepagebreak)) {
						$pdf->setPage($pageposafter); $curY = $tab_top_newpage;
					}

					$pdf->SetFont('','',  $default_font_size - 1);   // On repositionne la police par defaut

					// VAT Rate
					if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT))
					{
						// Si on ne doit masquer que les sous-produits
						if ($hidedetails && !$inPackage && $conf->global->SUBTOTAL_ONLY_HIDE_SUBPRODUCTS_PRICES) {
							$vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, 0);
						} else {
							$vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails);
						}

						$pdf->SetXY($this->posxtva, $curY);
						$pdf->MultiCell($this->posxup-$this->posxtva-0.8, 3, $vat_rate, 0, 'R');
					}

					// Unit price before discount
					if ($hidedetails && !$inPackage && $conf->global->SUBTOTAL_ONLY_HIDE_SUBPRODUCTS_PRICES) {
						$up_excl_tax = pdf_getlineupexcltax($object, $i, $outputlangs, 0);
					} else {
						$up_excl_tax = pdf_getlineupexcltax($object, $i, $outputlangs, $hidedetails);
					}

					$pdf->SetXY($this->posxup, $curY);
					$pdf->MultiCell($this->posxqty-$this->posxup-0.8, 3, $up_excl_tax, 0, 'R', 0);

					// Booléen pour déterminer s'il s'agit d'une ligne de titre ou non
					$isTitle = false;

The assignment to $isTitle is dead and can be removed.

					
					// Quantity
					// Récupération de la quantité à afficher
					if ($conf->global->SUBTOTAL_IF_HIDE_PRICES_SHOW_QTY) {
						if ($conf->global->SUBTOTAL_SHOW_QTY_ON_TITLES && $package_qty > 0) {
							$qty = $package_qty;
						} else {
							$qty = pdf_getlineqty($object, $i, $outputlangs, 0);
						}
					} else {
						if ($conf->global->SUBTOTAL_SHOW_QTY_ON_TITLES && $package_qty > 0) {
							$qty = $package_qty;
						} else {
							$qty = pdf_getlineqty($object, $i, $outputlangs, $hidedetails);
						}
					}
					
					$pdf->SetXY($this->posxqty, $curY);
					$pdf->MultiCell($this->posxdiscount-$this->posxqty-0.8, 3, $qty, 0, 'R');	// Enough for 6 chars

					// Discount on line
					if ($object->lines[$i]->remise_percent)
					{
						$pdf->SetXY($this->posxdiscount-2, $curY);
						$remise_percent = pdf_getlineremisepercent($object, $i, $outputlangs, $hidedetails);
						$pdf->MultiCell($this->postotalht-$this->posxdiscount+2, 3, $remise_percent, 0, 'R');
					}

					// Total HT line
					if ($hidedetails && !$inPackage && $conf->global->SUBTOTAL_ONLY_HIDE_SUBPRODUCTS_PRICES) {
						$total_excl_tax = pdf_getlinetotalexcltax($object, $i, $outputlangs, 0);
					} else {
						$total_excl_tax = pdf_getlinetotalexcltax($object, $i, $outputlangs, $hidedetails);
					}

					$pdf->SetXY($this->postotalht, $curY);
					$pdf->MultiCell($this->page_largeur-$this->marge_droite-$this->postotalht, 3, $total_excl_tax, 0, 'R', 0);

					// Collecte des totaux par valeur de tva dans $this->tva["taux"]=total_tva
					$tvaligne=doubleval($object->lines[$i]->total_tva);

					$localtax1ligne=$object->lines[$i]->total_localtax1;
					$localtax2ligne=$object->lines[$i]->total_localtax2;
					$localtax1_rate=$object->lines[$i]->localtax1_tx;
					$localtax2_rate=$object->lines[$i]->localtax2_tx;
					$localtax1_type=$object->lines[$i]->localtax1_type;
					$localtax2_type=$object->lines[$i]->localtax2_type;

					if ($object->remise_percent) $tvaligne-=($tvaligne*$object->remise_percent)/100;
					if ($object->remise_percent) $localtax1ligne-=($localtax1ligne*$object->remise_percent)/100;
					if ($object->remise_percent) $localtax2ligne-=($localtax2ligne*$object->remise_percent)/100;

					$vatrate=(string) $object->lines[$i]->tva_tx;
					
					// Retrieve type from database for backward compatibility with old records
					if ((! isset($localtax1_type) || $localtax1_type=='' || ! isset($localtax2_type) || $localtax2_type=='') // if tax type not defined
					&& (! empty($localtax1_rate) || ! empty($localtax2_rate))) // and there is local tax
					{
						$localtaxtmp_array=getLocalTaxesFromRate($vatrate,0,$object->thirdparty,$mysoc);
						$localtax1_type = $localtaxtmp_array[0];
						$localtax2_type = $localtaxtmp_array[2];
					}

				    // retrieve global local tax
					if ($localtax1_type && $localtax1ligne != 0)
						$this->localtax1[$localtax1_type][$localtax1_rate]+=$localtax1ligne;
					if ($localtax2_type && $localtax2ligne != 0)
						$this->localtax2[$localtax2_type][$localtax2_rate]+=$localtax2ligne;

					if (($object->lines[$i]->info_bits & 0x01) == 0x01) $vatrate.='*';
					if (! isset($this->tva[$vatrate])) 				$this->tva[$vatrate]=0;

The property tva does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

					
					if (!empty($object->lines[$i]->TTotal_tva))
					{
						foreach ($object->lines[$i]->TTotal_tva as $vatrate => $tvaligne)
						{
							$this->tva[$vatrate] += $tvaligne;
						}
					}
					else {
						// standard
                        if(!empty($tvaligne)) $this->tva[$vatrate] += $tvaligne;
					}

					// Add line
					if (! empty($conf->global->MAIN_PDF_DASH_BETWEEN_LINES) && $i < ($nblignes - 1))
					{
						$pdf->setPage($pageposafter);
						$pdf->SetLineStyle(array('dash'=>'1,1','color'=>array(210,210,210)));
						//$pdf->SetDrawColor(190,190,200);
						$pdf->line($this->marge_gauche, $nexY+1, $this->page_largeur - $this->marge_droite, $nexY+1);
						$pdf->SetLineStyle(array('dash'=>0));
					}

					$nexY+=2;    // Passe espace entre les lignes

					// Detect if some page were added automatically and output _tableau for past pages
					while ($pagenb < $pageposafter)
					{
						$pdf->setPage($pagenb);
						if ($pagenb == 1)
						{
							$this->_tableau($pdf, $tab_top, $this->page_hauteur - $tab_top - $heightforfooter, 0, $outputlangs, 0, 1);
						}
						else
						{
							$this->_tableau($pdf, $tab_top_newpage, $this->page_hauteur - $tab_top_newpage - $heightforfooter, 0, $outputlangs, 1, 1);
						}
						$this->_pagefoot($pdf,$object,$outputlangs,1);
						$pagenb++;
						$pdf->setPage($pagenb);
						$pdf->setPageOrientation('', 1, 0);	// The only function to edit the bottom margin of current page to set it.
						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
					}
					if (isset($object->lines[$i+1]->pagebreak) && $object->lines[$i+1]->pagebreak)
					{
						if ($pagenb == 1)
						{
							$this->_tableau($pdf, $tab_top, $this->page_hauteur - $tab_top - $heightforfooter, 0, $outputlangs, 0, 1);
						}
						else
						{
							$this->_tableau($pdf, $tab_top_newpage, $this->page_hauteur - $tab_top_newpage - $heightforfooter, 0, $outputlangs, 1, 1);
						}
						$this->_pagefoot($pdf,$object,$outputlangs,1);
						// New page
						$pdf->AddPage();
						if (! empty($tplidx)) $pdf->useTemplate($tplidx);
						$pagenb++;
						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
					}
				}

				// Show square
				if ($pagenb == 1)
				{
					$this->_tableau($pdf, $tab_top, $this->page_hauteur - $tab_top - $heightforinfotot - $heightforfreetext - $heightforfooter, 0, $outputlangs, 0, 0);
					$bottomlasttab=$this->page_hauteur - $heightforinfotot - $heightforfreetext - $heightforfooter + 1;
				}
				else
				{
					$this->_tableau($pdf, $tab_top_newpage, $this->page_hauteur - $tab_top_newpage - $heightforinfotot - $heightforfreetext - $heightforfooter, 0, $outputlangs, 1, 0);
					$bottomlasttab=$this->page_hauteur - $heightforinfotot - $heightforfreetext - $heightforfooter + 1;
				}

				// Affiche zone infos
				$posy=$this->_tableau_info($pdf, $object, $bottomlasttab, $outputlangs);

Are you sure the assignment to $posy is correct as $this->_tableau_info($pdf, $object, $bottomlasttab, $outputlangs) targeting pdf_einstein_subtotal::_tableau_info() seems to always return null.

				if (!$conf->global->SUBTOTAL_HIDE_DOCUMENT_TOTAL) {
					// Affiche zone totaux
					$posy=$this->_tableau_tot($pdf, $object, $deja_regle, $bottomlasttab, $outputlangs);

$deja_regle of type string is incompatible with the type integer expected by parameter $deja_regle of pdf_einstein_subtotal::_tableau_tot().

				}

				// Affiche zone versements
				if ($deja_regle)
				{
					$posy=$this->_tableau_versements($pdf, $object, $posy, $outputlangs);

The assignment to $posy is dead and can be removed.

				}

				// Pied de page
				$this->_pagefoot($pdf,$object,$outputlangs);
				if (method_exists($pdf,'AliasNbPages')) $pdf->AliasNbPages();

				$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 (! empty($conf->global->MAIN_UMASK))
					@chmod($file, octdec($conf->global->MAIN_UMASK));

It seems like you do not handle an error condition for chmod(). This can introduce security issues, and is generally not recommended.

It seems like octdec($conf->global->MAIN_UMASK) can also be of type double; however, parameter $permissions of chmod() does only seem to accept integer, maybe add an additional type check?

				return 1;   // Pas d'erreur
			}
			else
			{
				$this->error=$langs->trans("ErrorCanNotCreateDir",$dir);
				return 0;
			}
		}
		else
		{
			$this->error=$langs->trans("ErrorConstantNotDefined","COMMANDE_OUTPUTDIR");
			return 0;
		}
		$this->error=$langs->trans("ErrorUnknown");

$this->error = $langs->trans('ErrorUnknown') is not reachable.

		return 0;   // Erreur par defaut
	}

	/**
	 *  Show payments table
     *
	 *  @param	PDF			$pdf     		Object PDF
	 *  @param  Object		$object			Object order
	 *	@param	int			$posy			Position y in PDF
	 *	@param	Translate	$outputlangs	Object langs for output
	 *	@return int							<0 if KO, >0 if OK
	 */
	function _tableau_versements(&$pdf, $object, $posy, $outputlangs)

It is generally recommended to explicitly declare the visibility for methods.

The parameter $object is not used and could be removed.

The parameter $pdf is not used and could be removed.

The parameter $outputlangs is not used and could be removed.

The parameter $posy is not used and could be removed.

	{

	}


	/**
	 *   Show miscellaneous information (payment mode, payment term, ...)
	 *
	 *   @param		PDF			$pdf     		Object PDF
	 *   @param		Object		$object			Object to show
	 *   @param		int			$posy			Y
	 *   @param		Translate	$outputlangs	Langs object
	 *   @return	void
	 */
	function _tableau_info(&$pdf, $object, $posy, $outputlangs)

It is generally recommended to explicitly declare the visibility for methods.

	{
		global $conf;
		$default_font_size = pdf_getPDFFontSize($outputlangs);

		$pdf->SetFont('','', $default_font_size - 1);

        // If France, show VAT mention if not applicable
		if ($this->emetteur->country_code == 'FR' && $this->franchise == 1)
		{
			$pdf->SetFont('','B', $default_font_size - 2);
			$pdf->SetXY($this->marge_gauche, $posy);
			$pdf->MultiCell(100, 3, $outputlangs->transnoentities("VATIsNotUsedForInvoice"), 0, 'L', 0);

			$posy=$pdf->GetY()+4;
		}

		$posxval=52;

		// Show payments conditions
		if ($object->cond_reglement_code || $object->cond_reglement)
		{
			$pdf->SetFont('','B', $default_font_size - 2);
			$pdf->SetXY($this->marge_gauche, $posy);
			$titre = $outputlangs->transnoentities("PaymentConditions").':';
			$pdf->MultiCell(80, 4, $titre, 0, 'L');

			$pdf->SetFont('','', $default_font_size - 2);
			$pdf->SetXY($posxval, $posy);
			$lib_condition_paiement=$outputlangs->transnoentities("PaymentCondition".$object->cond_reglement_code)!=('PaymentCondition'.$object->cond_reglement_code)?$outputlangs->transnoentities("PaymentCondition".$object->cond_reglement_code):$outputlangs->convToOutputCharset($object->cond_reglement_doc);
			$lib_condition_paiement=str_replace('\n',"\n",$lib_condition_paiement);
			$pdf->MultiCell(80, 4, $lib_condition_paiement,0,'L');

			$posy=$pdf->GetY()+3;
		}

        // Check a payment mode is defined
        /* Not used with orders
		if (empty($object->mode_reglement_code)
        	&& ! $conf->global->FACTURE_CHQ_NUMBER
        	&& ! $conf->global->FACTURE_RIB_NUMBER)
		{
            $pdf->SetXY($this->marge_gauche, $posy);
            $pdf->SetTextColor(200,0,0);
            $pdf->SetFont('','B', $default_font_size - 2);
            $pdf->MultiCell(80, 3, $outputlangs->transnoentities("ErrorNoPaiementModeConfigured"),0,'L',0);
            $pdf->SetTextColor(0,0,0);

            $posy=$pdf->GetY()+1;
        }
		*/
		/* TODO
		else if (! empty($object->availability_code))
		{
            $pdf->SetXY($this->marge_gauche, $posy);
            $pdf->SetTextColor(200,0,0);
            $pdf->SetFont('','B', $default_font_size - 2);
            $pdf->MultiCell(80, 3, $outputlangs->transnoentities("AvailabilityPeriod").': '.,0,'L',0);
            $pdf->SetTextColor(0,0,0);

            $posy=$pdf->GetY()+1;
		}*/

	    // Show planed date of delivery
        if (! empty($object->date_livraison))
		{
            $outputlangs->load("sendings");
			$pdf->SetFont('','B', $default_font_size - 2);
			$pdf->SetXY($this->marge_gauche, $posy);
			$titre = $outputlangs->transnoentities("DateDeliveryPlanned").':';
			$pdf->MultiCell(80, 4, $titre, 0, 'L');
			$pdf->SetFont('','', $default_font_size - 2);
			$pdf->SetXY($posxval, $posy);
			$dlp=dol_print_date($object->date_livraison,"daytext",false,$outputlangs,true);

false of type false is incompatible with the type string expected by parameter $tzoutput of dol_print_date().

			$pdf->MultiCell(80, 4, $dlp, 0, 'L');

            $posy=$pdf->GetY()+1;
		}
        elseif ($object->availability_code || $object->availability)    // Show availability conditions
		{
			$pdf->SetFont('','B', $default_font_size - 2);
			$pdf->SetXY($this->marge_gauche, $posy);
			$titre = $outputlangs->transnoentities("AvailabilityPeriod").':';
			$pdf->MultiCell(80, 4, $titre, 0, 'L');
			$pdf->SetTextColor(0,0,0);
			$pdf->SetFont('','', $default_font_size - 2);
			$pdf->SetXY($posxval, $posy);
			$lib_availability=$outputlangs->transnoentities("AvailabilityType".$object->availability_code)!=('AvailabilityType'.$object->availability_code)?$outputlangs->transnoentities("AvailabilityType".$object->availability_code):$outputlangs->convToOutputCharset(isset($object->availability)?$object->availability:'');
			$lib_availability=str_replace('\n',"\n",$lib_availability);
			$pdf->MultiCell(80, 4, $lib_availability, 0, 'L');

			$posy=$pdf->GetY()+1;
		}

      	// Show payment mode
        if ($object->mode_reglement_code
        	 && $object->mode_reglement_code != 'CHQ'
           	 && $object->mode_reglement_code != 'VIR')
           	 {
	            $pdf->SetFont('','B', $default_font_size - 2);
	            $pdf->SetXY($this->marge_gauche, $posy);
	            $titre = $outputlangs->transnoentities("PaymentMode").':';
	            $pdf->MultiCell(80, 5, $titre, 0, 'L');

				$pdf->SetFont('','', $default_font_size - 2);
	            $pdf->SetXY($posxval, $posy);
	            $lib_mode_reg=$outputlangs->transnoentities("PaymentType".$object->mode_reglement_code)!=('PaymentType'.$object->mode_reglement_code)?$outputlangs->transnoentities("PaymentType".$object->mode_reglement_code):$outputlangs->convToOutputCharset($object->mode_reglement);
	            $pdf->MultiCell(80, 5, $lib_mode_reg,0,'L');

	            $posy=$pdf->GetY()+2;
           	 }

		// Show payment mode CHQ
        if (empty($object->mode_reglement_code) || $object->mode_reglement_code == 'CHQ')
        {
        	// Si mode reglement non force ou si force a CHQ
	        if (! empty($conf->global->FACTURE_CHQ_NUMBER))
	        {
	            if ($conf->global->FACTURE_CHQ_NUMBER > 0)
	            {
	                $account = new Account($this->db);
	                $account->fetch($conf->global->FACTURE_CHQ_NUMBER);

	                $pdf->SetXY($this->marge_gauche, $posy);
	                $pdf->SetFont('','B', $default_font_size - 3);
	                $pdf->MultiCell(100, 3, $outputlangs->transnoentities('PaymentByChequeOrderedTo',$account->proprio),0,'L',0);
		            $posy=$pdf->GetY()+1;

		            if (empty($conf->global->MAIN_PDF_HIDE_CHQ_ADDRESS))
		            {
		                $pdf->SetXY($this->marge_gauche, $posy);
		                $pdf->SetFont('','', $default_font_size - 3);
		                $pdf->MultiCell(100, 3, $outputlangs->convToOutputCharset($account->owner_address), 0, 'L', 0);
			            $posy=$pdf->GetY()+2;
		            }
	            }
	            if ($conf->global->FACTURE_CHQ_NUMBER == -1)
	            {
	                $pdf->SetXY($this->marge_gauche, $posy);
	                $pdf->SetFont('','B', $default_font_size - 3);
	                $pdf->MultiCell(100, 3, $outputlangs->transnoentities('PaymentByChequeOrderedTo',$this->emetteur->name),0,'L',0);
		            $posy=$pdf->GetY()+1;

		            if (empty($conf->global->MAIN_PDF_HIDE_CHQ_ADDRESS))
		            {
			            $pdf->SetXY($this->marge_gauche, $posy);
		                $pdf->SetFont('','', $default_font_size - 3);
		                $pdf->MultiCell(100, 3, $outputlangs->convToOutputCharset($this->emetteur->getFullAddress()), 0, 'L', 0);
			            $posy=$pdf->GetY()+2;
		            }
	            }
	        }
		}

        // If payment mode not forced or forced to VIR, show payment with BAN
        if (empty($object->mode_reglement_code) || $object->mode_reglement_code == 'VIR')
        {
        	if (! empty($object->fk_bank) || ! empty($conf->global->FACTURE_RIB_NUMBER))
			{
				$bankid=(empty($object->fk_bank)?$conf->global->FACTURE_RIB_NUMBER:$object->fk_bank);
				$account = new Account($this->db);
				$account->fetch($bankid);

				$curx=$this->marge_gauche;
				$cury=$posy;

				$posy=pdf_bank($pdf,$outputlangs,$curx,$cury,$account,0,$default_font_size);

				$posy+=2;
			}
        }

		return $posy;
	}


	/**
	 *	Show total to pay
	 *
	 *	@param	PDF			$pdf           Object PDF
	 *	@param  Facture		$object         Object invoice
	 *	@param  int			$deja_regle     Montant deja regle
	 *	@param	int			$posy			Position depart
	 *	@param	Translate	$outputlangs	Objet langs
	 *	@return int							Position pour suite
	 */
	function _tableau_tot(&$pdf, $object, $deja_regle, $posy, $outputlangs)

It is generally recommended to explicitly declare the visibility for methods.

	{
	    global $conf,$mysoc;

		$default_font_size = pdf_getPDFFontSize($outputlangs);

		$tab2_top = $posy;
		$tab2_hl = 4;
		$pdf->SetFont('','', $default_font_size - 1);

		// Tableau total
        $col1x = 120; $col2x = 170;
		if ($this->page_largeur < 210) // To work with US executive format
		{
			$col2x-=20;
		}
		$largcol2 = ($this->page_largeur - $this->marge_droite - $col2x);

		$useborder=0;
		$index = 0;

		// Total HT
		$pdf->SetFillColor(255,255,255);
		$pdf->SetXY($col1x, $tab2_top + 0);
		$pdf->MultiCell($col2x-$col1x, $tab2_hl, $outputlangs->transnoentities("TotalHT"), 0, 'L', 1);

		$pdf->SetXY($col2x, $tab2_top + 0);
		$pdf->MultiCell($largcol2, $tab2_hl, price($object->total_ht + (! empty($object->remise)?$object->remise:0), 0, $outputlangs), 0, 'R', 1);

The property remise does not exist on Facture. Did you mean remise_percent?

		// Show VAT by rates and total
		$pdf->SetFillColor(248,248,248);

		$this->atleastoneratenotnull=0;

The property atleastoneratenotnull does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

		if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT))
		{
			$tvaisnull=((! empty($this->tva) && count($this->tva) == 1 && isset($this->tva['0.000']) && is_float($this->tva['0.000'])) ? true : false);
			if (! empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT_ISNULL) && $tvaisnull)
			{
				// Nothing to do
			}
			else
			{
				//Local tax 1 before VAT
				//if (! empty($conf->global->FACTURE_LOCAL_TAX1_OPTION) && $conf->global->FACTURE_LOCAL_TAX1_OPTION=='localtax1on')
				//{
					foreach( $this->localtax1 as $localtax_type => $localtax_rate )
					{
						if (in_array((string) $localtax_type, array('1','3','5'))) continue;
						foreach( $localtax_rate as $tvakey => $tvaval )
						{
							if ($tvakey!=0)    // On affiche pas taux 0
							{
								//$this->atleastoneratenotnull++;

								$index++;
								$pdf->SetXY($col1x, $tab2_top + $tab2_hl * $index);

								$tvacompl='';
								if (preg_match('/\*/',$tvakey))
								{
									$tvakey=str_replace('*','',$tvakey);
									$tvacompl = " (".$outputlangs->transnoentities("NonPercuRecuperable").")";
								}
								$totalvat = $outputlangs->transcountrynoentities("TotalLT1",$mysoc->country_code).' ';
								$totalvat.=vatrate(abs($tvakey),1).$tvacompl;
								$pdf->MultiCell($col2x-$col1x, $tab2_hl, $totalvat, 0, 'L', 1);

								$pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
								$pdf->MultiCell($largcol2, $tab2_hl, price($tvaval, 0, $outputlangs), 0, 'R', 1);
							}
						}
					}
	      		//}
				//Local tax 2 before VAT
				//if (! empty($conf->global->FACTURE_LOCAL_TAX2_OPTION) && $conf->global->FACTURE_LOCAL_TAX2_OPTION=='localtax2on')
				//{
					foreach( $this->localtax2 as $localtax_type => $localtax_rate )
					{
						if (in_array((string) $localtax_type, array('1','3','5'))) continue;
						foreach( $localtax_rate as $tvakey => $tvaval )
						{
							if ($tvakey!=0)    // On affiche pas taux 0
							{
								//$this->atleastoneratenotnull++;



								$index++;
								$pdf->SetXY($col1x, $tab2_top + $tab2_hl * $index);

								$tvacompl='';
								if (preg_match('/\*/',$tvakey))
								{
									$tvakey=str_replace('*','',$tvakey);
									$tvacompl = " (".$outputlangs->transnoentities("NonPercuRecuperable").")";
								}
								$totalvat = $outputlangs->transcountrynoentities("TotalLT2",$mysoc->country_code).' ';
								$totalvat.=vatrate(abs($tvakey),1).$tvacompl;
								$pdf->MultiCell($col2x-$col1x, $tab2_hl, $totalvat, 0, 'L', 1);

								$pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
								$pdf->MultiCell($largcol2, $tab2_hl, price($tvaval, 0, $outputlangs), 0, 'R', 1);

							}
						}
					}
				//}
				// VAT
				foreach($this->tva as $tvakey => $tvaval)
				{
					if ($tvakey > 0)    // On affiche pas taux 0
					{
						$this->atleastoneratenotnull++;

						$index++;
						$pdf->SetXY($col1x, $tab2_top + $tab2_hl * $index);

						$tvacompl='';
						if (preg_match('/\*/',$tvakey))
						{
							$tvakey=str_replace('*','',$tvakey);
							$tvacompl = " (".$outputlangs->transnoentities("NonPercuRecuperable").")";
						}
						$totalvat =$outputlangs->transnoentities("TotalVAT").' ';
						$totalvat.=vatrate($tvakey,1).$tvacompl;
						$pdf->MultiCell($col2x-$col1x, $tab2_hl, $totalvat, 0, 'L', 1);

						$pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
						$pdf->MultiCell($largcol2, $tab2_hl, price($tvaval, 0, $outputlangs), 0, 'R', 1);
					}
				}

				//Local tax 1 after VAT
				//if (! empty($conf->global->FACTURE_LOCAL_TAX1_OPTION) && $conf->global->FACTURE_LOCAL_TAX1_OPTION=='localtax1on')
				//{
					foreach( $this->localtax1 as $localtax_type => $localtax_rate )
					{
						if (in_array((string) $localtax_type, array('2','4','6'))) continue;

						foreach( $localtax_rate as $tvakey => $tvaval )
						{
							if ($tvakey != 0)    // On affiche pas taux 0
							{
								//$this->atleastoneratenotnull++;

								$index++;
								$pdf->SetXY($col1x, $tab2_top + $tab2_hl * $index);

								$tvacompl='';
								if (preg_match('/\*/',$tvakey))
								{
									$tvakey=str_replace('*','',$tvakey);
									$tvacompl = " (".$outputlangs->transnoentities("NonPercuRecuperable").")";
								}
								$totalvat = $outputlangs->transcountrynoentities("TotalLT1",$mysoc->country_code).' ';

								$totalvat.=vatrate(abs($tvakey),1).$tvacompl;
								$pdf->MultiCell($col2x-$col1x, $tab2_hl, $totalvat, 0, 'L', 1);
								$pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
								$pdf->MultiCell($largcol2, $tab2_hl, price($tvaval, 0, $outputlangs), 0, 'R', 1);
							}
						}
					}
	      		//}
				//Local tax 2 after VAT
				//if (! empty($conf->global->FACTURE_LOCAL_TAX2_OPTION) && $conf->global->FACTURE_LOCAL_TAX2_OPTION=='localtax2on')
				//{
					foreach( $this->localtax2 as $localtax_type => $localtax_rate )
					{
						if (in_array((string) $localtax_type, array('2','4','6'))) continue;

						foreach( $localtax_rate as $tvakey => $tvaval )
						{
							if ($tvakey != 0)    // On affiche pas taux 0
							{
								//$this->atleastoneratenotnull++;

								$index++;
								$pdf->SetXY($col1x, $tab2_top + $tab2_hl * $index);

								$tvacompl='';
								if (preg_match('/\*/',$tvakey))
								{
									$tvakey=str_replace('*','',$tvakey);
									$tvacompl = " (".$outputlangs->transnoentities("NonPercuRecuperable").")";
								}
								$totalvat = $outputlangs->transcountrynoentities("TotalLT2",$mysoc->country_code).' ';

								$totalvat.=vatrate(abs($tvakey),1).$tvacompl;
								$pdf->MultiCell($col2x-$col1x, $tab2_hl, $totalvat, 0, 'L', 1);

								$pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
								$pdf->MultiCell($largcol2, $tab2_hl, price($tvaval, 0, $outputlangs), 0, 'R', 1);
							}
						}
					}
				//}

				// Total TTC
				$index++;
				$pdf->SetXY($col1x, $tab2_top + $tab2_hl * $index);
				$pdf->SetTextColor(0,0,60);
				$pdf->SetFillColor(224,224,224);
				$pdf->MultiCell($col2x-$col1x, $tab2_hl, $outputlangs->transnoentities("TotalTTC"), $useborder, 'L', 1);

				$pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
				$pdf->MultiCell($largcol2, $tab2_hl, price($object->total_ttc, 0, $outputlangs), $useborder, 'R', 1);
			}
		}

		$pdf->SetTextColor(0,0,0);

        $creditnoteamount=0;
        $depositsamount=0;
		//$creditnoteamount=$object->getSumCreditNotesUsed();
		//$depositsamount=$object->getSumDepositsUsed();
		//print "x".$creditnoteamount."-".$depositsamount;exit;
		$resteapayer = price2num(doubleval($object->total_ttc) - doubleval($deja_regle) - $creditnoteamount - $depositsamount, 'MT');
		if (! empty($object->paye)) $resteapayer=0;

		if ($deja_regle > 0)
		{
			// Already paid + Deposits
			$index++;

			$pdf->SetXY($col1x, $tab2_top + $tab2_hl * $index);
			$pdf->MultiCell($col2x-$col1x, $tab2_hl, $outputlangs->transnoentities("AlreadyPaid"), 0, 'L', 0);
			$pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
			$pdf->MultiCell($largcol2, $tab2_hl, price($deja_regle, 0, $outputlangs), 0, 'R', 0);

			$index++;
			$pdf->SetTextColor(0,0,60);
			$pdf->SetFillColor(224,224,224);
			$pdf->SetXY($col1x, $tab2_top + $tab2_hl * $index);
			$pdf->MultiCell($col2x-$col1x, $tab2_hl, $outputlangs->transnoentities("RemainderToPay"), $useborder, 'L', 1);

			$pdf->SetXY($col2x, $tab2_top + $tab2_hl * $index);
			$pdf->MultiCell($largcol2, $tab2_hl, price($resteapayer, 0, $outputlangs), $useborder, 'R', 1);

It seems like $resteapayer can also be of type string; however, parameter $amount of price() does only seem to accept double, maybe add an additional type check?

			$pdf->SetFont('','', $default_font_size - 1);
			$pdf->SetTextColor(0,0,0);
		}

		$index++;
		return ($tab2_top + ($tab2_hl * $index));
	}

	/**
	 *   Show table for lines
	 *
	 *   @param		PDF			$pdf     		Object PDF
	 *   @param		string		$tab_top		Top position of table
	 *   @param		string		$tab_height		Height of table (rectangle)
	 *   @param		int			$nexY			Y (not used)
	 *   @param		Translate	$outputlangs	Langs object
	 *   @param		int			$hidetop		1=Hide top bar of array and title, 0=Hide nothing, -1=Hide only title
	 *   @param		int			$hidebottom		Hide bottom bar of array
	 *   @return	void
	 */
	function _tableau(&$pdf, $tab_top, $tab_height, $nexY, $outputlangs, $hidetop=0, $hidebottom=0)

It is generally recommended to explicitly declare the visibility for methods.

The parameter $hidebottom is not used and could be removed.

The parameter $nexY is not used and could be removed.

	{
		global $conf;

		// Force to disable hidetop and hidebottom
		$hidebottom=0;
		if ($hidetop) $hidetop=-1;

		$default_font_size = pdf_getPDFFontSize($outputlangs);

		// Amount in (at tab_top - 1)
		$pdf->SetTextColor(0,0,0);
		$pdf->SetFont('','', $default_font_size - 2);

		if (empty($hidetop))
		{
			$titre = $outputlangs->transnoentities("AmountInCurrency",$outputlangs->transnoentitiesnoconv("Currency".$conf->currency));
			$pdf->SetXY($this->page_largeur - $this->marge_droite - ($pdf->GetStringWidth($titre) + 3), $tab_top-4);
			$pdf->MultiCell(($pdf->GetStringWidth($titre) + 3), 2, $titre);

			//$conf->global->MAIN_PDF_TITLE_BACKGROUND_COLOR='230,230,230';
			if (! empty($conf->global->MAIN_PDF_TITLE_BACKGROUND_COLOR)) $pdf->Rect($this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_droite-$this->marge_gauche, 5, 'F', null, explode(',',$conf->global->MAIN_PDF_TITLE_BACKGROUND_COLOR));
		}

		$pdf->SetDrawColor(128,128,128);
		$pdf->SetFont('','', $default_font_size - 1);

		// Output Rect
		$this->printRect($pdf,$this->marge_gauche, $tab_top, $this->page_largeur-$this->marge_gauche-$this->marge_droite, $tab_height, $hidetop, $hidebottom);	// Rect prend une longueur en 3eme param et 4eme param

$tab_top of type string is incompatible with the type double expected by parameter $y of CommonDocGenerator::printRect().

$tab_height of type string is incompatible with the type double expected by parameter $h of CommonDocGenerator::printRect().

		if (empty($hidetop))
		{
			$pdf->line($this->marge_gauche, $tab_top+5, $this->page_largeur-$this->marge_droite, $tab_top+5);	// line prend une position y en 2eme param et 4eme param

			$pdf->SetXY($this->posxdesc-1, $tab_top+1);
			$pdf->MultiCell(108,2, $outputlangs->transnoentities("Designation"),'','L');
		}

		if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT))
		{
			$pdf->line($this->posxtva-1, $tab_top, $this->posxtva-1, $tab_top + $tab_height);
			if (empty($hidetop))
			{
				$pdf->SetXY($this->posxtva-3, $tab_top+1);
				$pdf->MultiCell($this->posxup-$this->posxtva+3,2, $outputlangs->transnoentities("VAT"),'','C');
			}
		}

		$pdf->line($this->posxup-1, $tab_top, $this->posxup-1, $tab_top + $tab_height);
		if (empty($hidetop))
		{
			$pdf->SetXY($this->posxup-1, $tab_top+1);
			$pdf->MultiCell($this->posxqty-$this->posxup-1,2, $outputlangs->transnoentities("PriceUHT"),'','C');
		}

		$pdf->line($this->posxqty-1, $tab_top, $this->posxqty-1, $tab_top + $tab_height);
		if (empty($hidetop))
		{
			$pdf->SetXY($this->posxqty-1, $tab_top+1);
			$pdf->MultiCell($this->posxdiscount-$this->posxqty-1,2, $outputlangs->transnoentities("Qty"),'','C');
		}

		$pdf->line($this->posxdiscount-1, $tab_top, $this->posxdiscount-1, $tab_top + $tab_height);
		if (empty($hidetop))
		{
			if ($this->atleastonediscount)
			{
				$pdf->SetXY($this->posxdiscount-1, $tab_top+1);
				$pdf->MultiCell($this->postotalht-$this->posxdiscount+1,2, $outputlangs->transnoentities("ReductionShort"),'','C');
			}
		}

		if ($this->atleastonediscount)
		{
			$pdf->line($this->postotalht, $tab_top, $this->postotalht, $tab_top + $tab_height);
		}
		if (empty($hidetop))
		{
			$pdf->SetXY($this->postotalht-1, $tab_top+1);
			$pdf->MultiCell(30,2, $outputlangs->transnoentities("TotalHT"),'','C');
		}
	}

	/**
	 *  Show top header of page.
	 *
	 *  @param	PDF			$pdf     		Object PDF
	 *  @param  Object		$object     	Object to show
	 *  @param  int	    	$showaddress    0=no, 1=yes
	 *  @param  Translate	$outputlangs	Object lang for output
	 *  @return	void
	 */
	function _pagehead(&$pdf, $object, $showaddress, $outputlangs)

It is generally recommended to explicitly declare the visibility for methods.

	{
		global $conf,$langs,$hookmanager;

		$outputlangs->load("main");
		$outputlangs->load("bills");
		$outputlangs->load("propal");
		$outputlangs->load("companies");
		$outputlangs->load("orders");
		$default_font_size = pdf_getPDFFontSize($outputlangs);

		pdf_pagehead($pdf,$outputlangs,$this->page_hauteur);

		// Show Draft Watermark
		if($object->statut==0 && (! empty($conf->global->COMMANDE_DRAFT_WATERMARK)) )
		{
            pdf_watermark($pdf,$outputlangs,$this->page_hauteur,$this->page_largeur,'mm',$conf->global->COMMANDE_DRAFT_WATERMARK);
		}

		$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/'.$this->emetteur->logo;
		if ($this->emetteur->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->MultiCell(100, 3, $outputlangs->transnoentities("ErrorGoToGlobalSetup"), 0, 'L');
			}
		}
		else
		{
			$text=$this->emetteur->name;
			$pdf->MultiCell(100, 4, $outputlangs->convToOutputCharset($text), 0, 'L');
		}

		$pdf->SetFont('','B', $default_font_size + 3);
		$pdf->SetXY($posx,$posy);
		$pdf->SetTextColor(0,0,60);
		$title=$outputlangs->transnoentities("Order");
		$pdf->MultiCell(100, 3, $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")." : " . $outputlangs->convToOutputCharset($object->ref), '', 'R');

		$posy+=1;
		$pdf->SetFont('','', $default_font_size - 1);

		if ($object->ref_client)
		{
			$posy+=5;
			$pdf->SetXY($posx,$posy);
			$pdf->SetTextColor(0,0,60);
			$pdf->MultiCell(100, 3, $outputlangs->transnoentities("RefCustomer")." : " . $outputlangs->convToOutputCharset($object->ref_client), '', 'R');
		}

		$posy+=4;
		$pdf->SetXY($posx,$posy);
		$pdf->SetTextColor(0,0,60);
		$pdf->MultiCell(100, 3, $outputlangs->transnoentities("OrderDate")." : " . dol_print_date($object->date,"%d %b %Y",false,$outputlangs,true), '', 'R');

false of type false is incompatible with the type string expected by parameter $tzoutput of dol_print_date().

		$posy+=2;

		// Show list of linked objects
		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size);

The assignment to $posy is dead and can be removed.

'R' of type string is incompatible with the type integer expected by parameter $align of pdf_writeLinkedObjects().

		if ($showaddress)
		{
			// Sender properties
			$carac_emetteur = pdf_build_address($outputlangs, $this->emetteur, $object->thirdparty);

			// Show sender
			$posy=42;
			$posx=$this->marge_gauche;
			if (! empty($conf->global->MAIN_INVERT_SENDER_RECIPIENT)) $posx=$this->page_largeur-$this->marge_droite-80;
			$hautcadre=40;

			// Show sender frame
			$pdf->SetTextColor(0,0,0);
			$pdf->SetFont('','', $default_font_size - 2);
			$pdf->SetXY($posx,$posy-5);
			$pdf->MultiCell(66,5, $outputlangs->transnoentities("BillFrom").":", 0, 'L');
			$pdf->SetXY($posx,$posy);
			$pdf->SetFillColor(230,230,230);
			$pdf->MultiCell(82, $hautcadre, "", 0, 'R', 1);
			$pdf->SetTextColor(0,0,60);

			// Show sender name
			$pdf->SetXY($posx+2,$posy+3);
			$pdf->SetFont('','B', $default_font_size);
			$pdf->MultiCell(80, 4, $outputlangs->convToOutputCharset($this->emetteur->name), 0, 'L');
			$posy=$pdf->getY();

			// Show sender information
			$pdf->SetXY($posx+2,$posy);
			$pdf->SetFont('','', $default_font_size - 1);
			$pdf->MultiCell(80, 4, $carac_emetteur, 0, 'L');



			// If CUSTOMER contact defined on order, we use it
			$usecontact=false;
			$arrayidcontact=$object->getIdContact('external','CUSTOMER');
			if (count($arrayidcontact) > 0)
			{
				$usecontact=true;
				$result=$object->fetch_contact($arrayidcontact[0]);

The assignment to $result is dead and can be removed.

			}

			// Recipient name
			if (! empty($usecontact))
			{
				// On peut utiliser le nom de la societe du contact
				if (! empty($conf->global->MAIN_USE_COMPANY_NAME_OF_CONTACT)) $socname = $object->contact->socname;
				else $socname = $object->thirdparty->name;
				$carac_client_name=$outputlangs->convToOutputCharset($socname);
			}
			else
			{
				$carac_client_name=$outputlangs->convToOutputCharset($object->thirdparty->name);
			}

			$carac_client=pdf_build_address($outputlangs,$this->emetteur,$object->thirdparty,($usecontact?$object->contact:''),$usecontact,'target');

'target' of type string is incompatible with the type integer expected by parameter $mode of pdf_build_address().

It seems like $usecontact ? $object->contact : '' can also be of type string; however, parameter $targetcontact of pdf_build_address() does only seem to accept Contact, maybe add an additional type check?

$usecontact of type boolean is incompatible with the type integer expected by parameter $usecontact of pdf_build_address().

			// Show recipient
			$widthrecbox=100;
			if ($this->page_largeur < 210) $widthrecbox=84;	// To work with US executive format
			$posy=42;
			$posx=$this->page_largeur-$this->marge_droite-$widthrecbox;
			if (! empty($conf->global->MAIN_INVERT_SENDER_RECIPIENT)) $posx=$this->marge_gauche;

			// Show recipient frame
			$pdf->SetTextColor(0,0,0);
			$pdf->SetFont('','', $default_font_size - 2);
			$pdf->SetXY($posx+2,$posy-5);
			$pdf->MultiCell($widthrecbox, 5, $outputlangs->transnoentities("BillTo").":",0,'L');
			$pdf->Rect($posx, $posy, $widthrecbox, $hautcadre);

			// Show recipient name
			$pdf->SetXY($posx+2,$posy+3);
			$pdf->SetFont('','B', $default_font_size);
			$pdf->MultiCell($widthrecbox, 4, $carac_client_name, 0, 'L');

			// Show recipient information
			$pdf->SetFont('','', $default_font_size - 1);
			$pdf->SetXY($posx+2,$posy+4+(dol_nboflines_bis($carac_client_name,50)*4));
			$pdf->MultiCell($widthrecbox, 4, $carac_client, 0, 'L');
		}

		$pdf->SetTextColor(0,0,0);
	}

	/**
	 *   	Show footer of page. Need this->emetteur object
     *
	 *   	@param	PDF			$pdf     			PDF
	 * 		@param	Object		$object				Object to show
	 *      @param	Translate	$outputlangs		Object lang for output
	 *      @param	int			$hidefreetext		1=Hide free text
	 *      @return	int								Return height of bottom margin including footer text
	 */
	function _pagefoot(&$pdf,$object,$outputlangs,$hidefreetext=0)

It is generally recommended to explicitly declare the visibility for methods.

	{
		$showdetails=0;
		$free_text = (float)DOL_VERSION > 3.8 ? 'ORDER_FREE_TEXT' : 'COMMANDE_FREE_TEXT';
		return pdf_pagefoot($pdf,$outputlangs,$free_text,$this->emetteur,$this->marge_basse,$this->marge_gauche,$this->page_hauteur,$object,$showdetails,$hidefreetext);
	}

}