Product

Complexity

Total Complexity

1070

Size/Duplication

Total Lines	6357
Duplicated Lines	0 %

Importance

Changes	2
Bugs	1	Features	0

90 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
F	fetch()	0	401	59
A	get_sousproduits_arbo()	0	10	3
F	load_stats_sending()	0	73	20
B	clone_price()	0	78	3
C	load_stats_commande_fournisseur()	0	48	15
B	add_sousproduit()	0	45	8
A	getMultiLangs()	0	27	4
B	load_stats_mo()	0	51	11
C	load_stats_facturerec()	0	64	14
F	create()	0	296	56
D	setMultiLangs()	0	100	18
A	getFather()	0	28	3
A	isVariant()	0	19	4
A	list_suppliers()	0	24	3
F	load_stats_commande()	0	110	26
F	load_stats_inproduction()	0	86	25
A	get_arbo_each_prod()	0	13	5
F	update()	0	357	112
B	get_nb_propal()	0	38	10
C	load_stats_facture()	0	64	14
B	get_nb_mos()	0	40	10
B	get_nb_contract()	0	41	10
F	fetch_prod_arbo()	0	50	15
B	add_fournisseur()	0	85	8
A	check_barcode()	0	22	5
A	clone_associations()	0	17	2
C	load_stats_contrat()	0	64	14
B	del_sousproduit()	0	39	7
A	clone_fournisseurs()	0	35	2
B	get_nb_vente()	0	39	10
A	is_sousproduit()	0	25	3
A	log_price_delete()	0	15	2
F	get_buyprice()	0	135	20
A	check()	0	21	5
A	hasFatherOrChild()	0	25	6
A	update_sousproduit()	0	27	6
B	load_stats_facture_fournisseur()	0	43	9
A	getArrayForPriceCompare()	0	27	5
A	hasVariants()	0	15	3
B	get_nb_ordersupplier()	0	38	10
B	setAccountancyCode()	0	52	10
A	delMultiLangs()	0	21	3
D	getSellPrice()	0	107	26
C	load_stats_propale()	0	64	14
A	_log_price()	0	27	6
F	delete()	0	150	36
B	get_nb_achat()	0	39	10
B	verify()	0	39	10
B	getChildsArbo()	0	63	11
A	setPriceExpression()	0	7	1
D	_get_stats()	0	59	14
B	get_nb_order()	0	38	10
F	updatePrice()	0	185	36
B	get_nb_propalsupplier()	0	39	10
B	load_stats_bom()	0	60	9
C	load_stats_reception()	0	48	15
B	load_stats_proposal_supplier()	0	43	9
B	getProductDurationHours()	0	30	8
A	setCategories()	0	4	1
A	getRights()	0	8	2
A	getLabelOfUnit()	0	27	6
B	correct_stock()	0	36	6
A	get_image_size()	0	7	1
A	replaceThirdparty()	0	8	1
A	loadBatchInfo()	0	22	3
F	LibStatut()	0	68	28
B	is_photo_available()	0	32	8
C	load_stock()	0	65	13
F	getTooltipContentArray()	0	100	36
F	getNomUrl()	0	89	30
B	liste_photos()	0	51	11
A	getLibFinished()	0	21	5
C	generateMultiprices()	0	49	12
B	correct_stock_batch()	0	36	6
A	hasbatch()	0	3	2
A	info()	0	34	5
A	min_recommended_price()	0	24	6
A	get_barcode()	0	22	4
A	isProduct()	0	3	2
A	isMandatoryPeriod()	0	3	2
A	load_state_board()	0	33	5
A	initAsSpecimen()	0	38	1
A	generateDocument()	0	15	2
C	getKanbanView()	0	44	12
A	isService()	0	3	2
A	add_photo()	0	36	6
A	delete_photo()	0	23	4
F	load_virtual_stock()	0	111	40
A	getLibStatut()	0	12	4

<?php
/* Copyright (C) 2001-2007  Rodolphe Quiedeville    <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2014	Laurent Destailleur		<eldy@users.sourceforge.net>
 * Copyright (C) 2005-2015	Regis Houssin			<regis.houssin@inodbox.com>
 * Copyright (C) 2006		Andre Cianfarani		<acianfa@free.fr>
 * Copyright (C) 2007-2011	Jean Heimburger			<jean@tiaris.info>
 * Copyright (C) 2010-2018	Juanjo Menent			<jmenent@2byte.es>
 * Copyright (C) 2012       Cedric Salvador         <csalvador@gpcsolutions.fr>
 * Copyright (C) 2013-2014	Cedric GROSS			<c.gross@kreiz-it.fr>
 * Copyright (C) 2013-2016	Marcos García			<marcosgdf@gmail.com>
 * Copyright (C) 2011-2021	Open-DSI				<support@open-dsi.fr>
 * Copyright (C) 2014		Henry Florian			<florian.henry@open-concept.pro>
 * Copyright (C) 2014-2016	Philippe Grand			<philippe.grand@atoo-net.com>
 * Copyright (C) 2014		Ion agorria			    <ion@agorria.com>
 * Copyright (C) 2016-2018	Ferran Marcet			<fmarcet@2byte.es>
 * Copyright (C) 2017		Gustavo Novaro
 * Copyright (C) 2019-2023  Frédéric France         <frederic.france@netlogic.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 <https://www.gnu.org/licenses/>.
 */

/**
 *    \file       htdocs/product/class/product.class.php
 *    \ingroup    produit
 *    \brief      File of class to manage predefined products or services
 */
require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/commonobject.class.php';
require_once DOL_DOCUMENT_ROOT.'/product/class/productbatch.class.php';
require_once DOL_DOCUMENT_ROOT.'/product/stock/class/entrepot.class.php';

/**
 * Class to manage products or services
 */
class Product extends CommonObject
{
	/**
	 * @var string ID to identify managed object
	 */
	public $element = 'product';

	/**
	 * @var string Name of table without prefix where object is stored
	 */
	public $table_element = 'product';

	/**
	 * @var string Field with ID of parent key if this field has a parent
	 */
	public $fk_element = 'fk_product';

	/**
	 * @var array	List of child tables. To test if we can delete object.
	 */
	protected $childtables = array(
		'supplier_proposaldet' => array('name' => 'SupplierProposal', 'parent' => 'supplier_proposal', 'parentkey' => 'fk_supplier_proposal'),
		'propaldet' => array('name' => 'Proposal', 'parent' => 'propal', 'parentkey' => 'fk_propal'),
		'commandedet' => array('name' => 'Order', 'parent' => 'commande', 'parentkey' => 'fk_commande'),
		'facturedet' => array('name' => 'Invoice', 'parent' => 'facture', 'parentkey' => 'fk_facture'),
		'contratdet' => array('name' => 'Contract', 'parent' => 'contrat', 'parentkey' => 'fk_contrat'),
		'facture_fourn_det' => array('name' => 'SupplierInvoice', 'parent' => 'facture_fourn', 'parentkey' => 'fk_facture_fourn'),
		'commande_fournisseurdet' => array('name' => 'SupplierOrder', 'parent' => 'commande_fournisseur', 'parentkey' => 'fk_commande')
	);

	/**
	 * 0=No test on entity, 1=Test with field entity, 2=Test with link by societe
	 *
	 * @var int
	 */
	public $ismultientitymanaged = 1;

	/**
	 * @var string picto
	 */
	public $picto = 'product';

	/**
	 * {@inheritdoc}
	 */
	protected $table_ref_field = 'ref';

	public $regeximgext = '\.gif|\.jpg|\.jpeg|\.png|\.bmp|\.webp|\.xpm|\.xbm'; // See also into images.lib.php

	/**
	 * @deprecated
	 * @see $label
	 */
	public $libelle;

	/**
	 * Product label
	 *
	 * @var string
	 */
	public $label;

	/**
	 * Product description
	 *
	 * @var string
	 */
	public $description;

	/**
	 * Product other fields PRODUCT_USE_OTHER_FIELD_IN_TRANSLATION
	 *
	 * @var string
	 */
	public $other;

	/**
	 * Check TYPE constants
	 *
	 * @var int
	 */
	public $type = self::TYPE_PRODUCT;

	/**
	 * Selling price without tax
	 *
	 * @var float
	 */
	public $price;

	public $price_formated;			// used by takepos/ajax/ajax.php

	/**
	 * Selling price with tax
	 *
	 * @var float
	 */
	public $price_ttc;

	public $price_ttc_formated;		// used by takepos/ajax/ajax.php

	/**
	 * Minimum price net
	 *
	 * @var float
	 */
	public $price_min;

	/**
	 * Minimum price with tax
	 *
	 * @var float
	 */
	public $price_min_ttc;

	/**
	 * Base price ('TTC' for price including tax or 'HT' for net price)
	 * @var string
	 */
	public $price_base_type;

	//! Arrays for multiprices
	public $multiprices = array();
	public $multiprices_ttc = array();
	public $multiprices_base_type = array();
	public $multiprices_min = array();
	public $multiprices_min_ttc = array();
	public $multiprices_tva_tx = array();
	public $multiprices_recuperableonly = array();

	//! Price by quantity arrays
	public $price_by_qty;
	public $prices_by_qty = array();
	public $prices_by_qty_id = array();
	public $prices_by_qty_list = array();

	//! Array for multilangs
	public $multilangs = array();

	//! Default VAT code for product (link to code into llx_c_tva but without foreign keys)
	public $default_vat_code;

	//! Default VAT rate of product
	public $tva_tx;

	//! French VAT NPR (0 or 1)
	public $tva_npr = 0;

	//! Default discount percent
	public $remise_percent;

	//! Other local taxes
	public $localtax1_tx;
	public $localtax2_tx;
	public $localtax1_type;
	public $localtax2_type;

	// Properties set by get_buyprice() for return

	public $desc_supplier;
	public $vatrate_supplier;
	public $default_vat_code_supplier;
	public $fourn_multicurrency_price;
	public $fourn_multicurrency_unitprice;
	public $fourn_multicurrency_tx;
	public $fourn_multicurrency_id;
	public $fourn_multicurrency_code;
	public $packaging;


	public $lifetime;

	public $qc_frequency;

	/**
	 * Stock real
	 *
	 * @var int
	 */
	public $stock_reel = 0;

	/**
	 * Stock virtual
	 *
	 * @var int
	 */
	public $stock_theorique;

	/**
	 * Cost price
	 *
	 * @var float
	 */
	public $cost_price;

	//! Average price value for product entry into stock (PMP)
	public $pmp;

	/**
	 * Stock alert
	 *
	 * @var float
	 */
	public $seuil_stock_alerte = 0;

	/**
	 * Ask for replenishment when $desiredstock < $stock_reel
	 */
	public $desiredstock = 0;

	/*
	 * Service expiration
	 */
	public $duration_value;

	/*
	 * Service Workstation
	 */
	public $fk_default_workstation;

	/**
	 * Exoiration unit
	 */
	public $duration_unit;

	/**
	 * Status indicates whether the product is on sale '1' or not '0'
	 *
	 * @var int
	 */
	public $status = 0;

	/**
	 * Status indicates whether the product is on sale '1' or not '0'
	 * @var int
	 * @deprecated
	 * @see $status
	 */
	public $tosell;

	/**
	 * Status indicate whether the product is available for purchase '1' or not '0'
	 *
	 * @var int
	 */
	public $status_buy = 0;

	/**
	 * Status indicate whether the product is available for purchase '1' or not '0'
	 * @var int
	 * @deprecated
	 * @see $status_buy
	 */
	public $tobuy;

	/**
	 * Status indicates whether the product is a finished product '1' or a raw material '0'
	 *
	 * @var int
	 */
	public $finished;

		/**
	 * fk_default_bom indicates the default bom
	 *
	 * @var int
	 */
	public $fk_default_bom;

	/**
	 * We must manage lot/batch number, sell-by date and so on : '0':no, '1':yes, '2": yes with unique serial number
	 *
	 * @var int
	 */
	public $status_batch = 0;

	/**
	 * If allowed, we can edit batch or serial number mask for each product
	 *
	 * @var string
	 */
	public $batch_mask = '';

	/**
	 * Customs code
	 *
	 * @var string
	 */
	public $customcode;

	/**
	 * Product URL
	 *
	 * @var string
	 */
	public $url;

	//! Metric of products
	public $weight;
	public $weight_units;	// scale -3, 0, 3, 6
	public $length;
	public $length_units;	// scale -3, 0, 3, 6
	public $width;
	public $width_units;	// scale -3, 0, 3, 6
	public $height;
	public $height_units;	// scale -3, 0, 3, 6
	public $surface;
	public $surface_units;	// scale -3, 0, 3, 6
	public $volume;
	public $volume_units;	// scale -3, 0, 3, 6

	public $net_measure;
	public $net_measure_units;	// scale -3, 0, 3, 6

	public $accountancy_code_sell;
	public $accountancy_code_sell_intra;
	public $accountancy_code_sell_export;
	public $accountancy_code_buy;
	public $accountancy_code_buy_intra;
	public $accountancy_code_buy_export;

	/**
	 * Main Barcode value
	 *
	 * @var string
	 */
	public $barcode;

	/**
	 * Main Barcode type ID
	 *
	 * @var int
	 */
	public $barcode_type;

	/**
	 * Main Barcode type code
	 *
	 * @var string
	 */
	public $barcode_type_code;

	public $stats_propale = array();
	public $stats_commande = array();
	public $stats_contrat = array();
	public $stats_facture = array();
	public $stats_commande_fournisseur = array();
	public $stats_reception = array();
	public $stats_mrptoconsume = array();
	public $stats_mrptoproduce = array();

	//! Size of image
	public $imgWidth;
	public $imgHeight;

	/**
	 * @var integer|string date_creation
	 */
	public $date_creation;

	/**
	 * @var integer|string date_modification
	 */
	public $date_modification;

	//! Id du fournisseur
	public $product_fourn_id;

	//! Product ID already linked to a reference supplier
	public $product_id_already_linked;

	public $nbphoto = 0;

	//! Contains detail of stock of product into each warehouse
	public $stock_warehouse = array();

	public $oldcopy;

	/**
	 * @var int Default warehouse Id
	 */
	public $fk_default_warehouse;
	/**
	 * @var int ID
	 */
	public $fk_price_expression;

	/* To store supplier price found */
	public $fourn_qty;
	public $fourn_pu;
	public $fourn_price_base_type;
	public $fourn_socid;

	/**
	 * @deprecated
	 * @see        $ref_supplier
	 */
	public $ref_fourn;

	/**
	 * @var string ref supplier
	 */
	public $ref_supplier;

	/**
	 * Unit code ('km', 'm', 'l', 'p', ...)
	 *
	 * @var string
	 */
	public $fk_unit;

	/**
	 * Price is generated using multiprice rules
	 *
	 * @var int
	 */
	public $price_autogen = 0;

	/**
	 * Array with list of supplier prices of product
	 *
	 * @var array
	 */
	public $supplierprices;

	/**
	 * Property set to save result of isObjectUsed(). Used for example by Product API.
	 *
	 * @var boolean
	 */
	public $is_object_used;


	/**
	 *
	 *
	 *
	 */
	 public $mandatory_period;

	/**
	 *  'type' if the field format ('integer', 'integer:ObjectClass:PathToClass[:AddCreateButtonOrNot[:Filter]]', 'varchar(x)', 'double(24,8)', 'real', 'price', 'text', 'html', 'date', 'datetime', 'timestamp', 'duration', 'mail', 'phone', 'url', 'password')
	 *         Note: Filter can be a string like "(t.ref:like:'SO-%') or (t.date_creation:<:'20160101') or (t.nature:is:NULL)"
	 *  'label' the translation key.
	 *  'enabled' is a condition when the field must be managed (Example: 1 or '$conf->global->MY_SETUP_PARAM)
	 *  'position' is the sort order of field.
	 *  'notnull' is set to 1 if not null in database. Set to -1 if we must set data to null if empty ('' or 0).
	 *  'visible' says if field is visible in list (Examples: 0=Not visible, 1=Visible on list and create/update/view forms, 2=Visible on list only, 3=Visible on create/update/view form only (not list), 4=Visible on list and update/view form only (not create). 5=Visible on list and view only (not create/not update). Using a negative value means field is not shown by default on list but can be selected for viewing)
	 *  'noteditable' says if field is not editable (1 or 0)
	 *  'default' is a default value for creation (can still be overwrote by the Setup of Default Values if field is editable in creation form). Note: If default is set to '(PROV)' and field is 'ref', the default value will be set to '(PROVid)' where id is rowid when a new record is created.
	 *  'index' if we want an index in database.
	 *  'foreignkey'=>'tablename.field' if the field is a foreign key (it is recommanded to name the field fk_...).
	 *  'searchall' is 1 if we want to search in this field when making a search from the quick search button.
	 *  'isameasure' must be set to 1 if you want to have a total on list for this field. Field type must be summable like integer or double(24,8).
	 *  'css' is the CSS style to use on field. For example: 'maxwidth200'
	 *  'help' is a string visible as a tooltip on field
	 *  'showoncombobox' if value of the field must be visible into the label of the combobox that list record
	 *  'disabled' is 1 if we want to have the field locked by a 'disabled' attribute. In most cases, this is never set into the definition of $fields into class, but is set dynamically by some part of code.
	 *  'arrayofkeyval' to set list of value if type is a list of predefined values. For example: array("0"=>"Draft","1"=>"Active","-1"=>"Cancel")
	 *  'autofocusoncreate' to have field having the focus on a create form. Only 1 field should have this property set to 1.
	 *  'comment' is not used. You can store here any text of your choice. It is not used by application.
	 *
	 *  Note: To have value dynamic, you can set value to 0 in definition and edit the value on the fly into the constructor.
	 */

	/**
	 * @var array fields of object product
	 */
	public $fields = array(
		'rowid' => array('type'=>'integer', 'label'=>'TechnicalID', 'enabled'=>1, 'visible'=>-2, 'notnull'=>1, 'index'=>1, 'position'=>1, 'comment'=>'Id'),
		'ref'           =>array('type'=>'varchar(128)', 'label'=>'Ref', 'enabled'=>1, 'visible'=>1, 'notnull'=>1, 'showoncombobox'=>1, 'index'=>1, 'position'=>10, 'searchall'=>1, 'comment'=>'Reference of object'),
		'entity'        =>array('type'=>'integer', 'label'=>'Entity', 'enabled'=>1, 'visible'=>0, 'default'=>1, 'notnull'=>1, 'index'=>1, 'position'=>5),
		'label'         =>array('type'=>'varchar(255)', 'label'=>'Label', 'enabled'=>1, 'visible'=>1, 'notnull'=>1, 'showoncombobox'=>2, 'position'=>15, 'csslist'=>'tdoverflowmax250'),
		'barcode'       =>array('type'=>'varchar(255)', 'label'=>'Barcode', 'enabled'=>'isModEnabled("barcode")', 'position'=>20, 'visible'=>-1, 'showoncombobox'=>3),
		'fk_barcode_type' => array('type'=>'integer', 'label'=>'BarcodeType', 'enabled'=>'1', 'position'=>21, 'notnull'=>0, 'visible'=>-1,),
		'note_public'   =>array('type'=>'html', 'label'=>'NotePublic', 'enabled'=>1, 'visible'=>0, 'position'=>61),
		'note'          =>array('type'=>'html', 'label'=>'NotePrivate', 'enabled'=>1, 'visible'=>0, 'position'=>62),
		'datec'         =>array('type'=>'datetime', 'label'=>'DateCreation', 'enabled'=>1, 'visible'=>-2, 'notnull'=>1, 'position'=>500),
		'tms'           =>array('type'=>'timestamp', 'label'=>'DateModification', 'enabled'=>1, 'visible'=>-2, 'notnull'=>1, 'position'=>501),
		//'date_valid'    =>array('type'=>'datetime',     'label'=>'DateCreation',     'enabled'=>1, 'visible'=>-2, 'position'=>502),
		'fk_user_author'=>array('type'=>'integer', 'label'=>'UserAuthor', 'enabled'=>1, 'visible'=>-2, 'notnull'=>1, 'position'=>510, 'foreignkey'=>'llx_user.rowid'),
		'fk_user_modif' =>array('type'=>'integer', 'label'=>'UserModif', 'enabled'=>1, 'visible'=>-2, 'notnull'=>-1, 'position'=>511),
		//'fk_user_valid' =>array('type'=>'integer',      'label'=>'UserValidation',        'enabled'=>1, 'visible'=>-1, 'position'=>512),
		'localtax1_tx' => array('type'=>'double(6,3)', 'label'=>'Localtax1tx', 'enabled'=>'1', 'position'=>150, 'notnull'=>0, 'visible'=>-1,),
		'localtax1_type' => array('type'=>'varchar(10)', 'label'=>'Localtax1type', 'enabled'=>'1', 'position'=>155, 'notnull'=>1, 'visible'=>-1,),
		'localtax2_tx' => array('type'=>'double(6,3)', 'label'=>'Localtax2tx', 'enabled'=>'1', 'position'=>160, 'notnull'=>0, 'visible'=>-1,),
		'localtax2_type' => array('type'=>'varchar(10)', 'label'=>'Localtax2type', 'enabled'=>'1', 'position'=>165, 'notnull'=>1, 'visible'=>-1,),
		'import_key'    =>array('type'=>'varchar(14)', 'label'=>'ImportId', 'enabled'=>1, 'visible'=>-2, 'notnull'=>-1, 'index'=>0, 'position'=>1000),
		//'tosell'       =>array('type'=>'integer',      'label'=>'Status',           'enabled'=>1, 'visible'=>1,  'notnull'=>1, 'default'=>0, 'index'=>1,  'position'=>1000, 'arrayofkeyval'=>array(0=>'Draft', 1=>'Active', -1=>'Cancel')),
		//'tobuy'        =>array('type'=>'integer',      'label'=>'Status',           'enabled'=>1, 'visible'=>1,  'notnull'=>1, 'default'=>0, 'index'=>1,  'position'=>1000, 'arrayofkeyval'=>array(0=>'Draft', 1=>'Active', -1=>'Cancel')),
		'mandatory_period' => array('type'=>'integer', 'label'=>'mandatory_period', 'enabled'=>1, 'visible'=>1,  'notnull'=>1, 'default'=>0, 'index'=>1,  'position'=>1000),
	);

	/**
	 * Regular product
	 */
	const TYPE_PRODUCT = 0;
	/**
	 * Service
	 */
	const TYPE_SERVICE = 1;
	/**
	 * Advanced feature: assembly kit
	 */
	const TYPE_ASSEMBLYKIT = 2;
	/**
	 * Advanced feature: stock kit
	 */
	const TYPE_STOCKKIT = 3;


	/**
	 *  Constructor
	 *
	 * @param DoliDB $db Database handler
	 */
	public function __construct($db)
	{
		$this->db = $db;
		$this->canvas = '';
	}

	/**
	 *    Check that ref and label are ok
	 *
	 * @return int         >1 if OK, <=0 if KO
	 */
	public function check()
	{
		if (!empty($conf->global->MAIN_SECURITY_ALLOW_UNSECURED_REF_LABELS)) {

The variable $conf seems to be never defined.

			$this->ref = trim($this->ref);
		} else {
			$this->ref = dol_sanitizeFileName(stripslashes($this->ref));
		}

		$err = 0;
		if (dol_strlen(trim($this->ref)) == 0) {
			$err++;
		}

		if (dol_strlen(trim($this->label)) == 0) {
			$err++;
		}

		if ($err > 0) {
			return 0;
		} else {
			return 1;
		}
	}

	/**
	 *    Insert product into database
	 *
	 * @param  User $user      User making insert
	 * @param  int  $notrigger Disable triggers
	 * @return int                         Id of product/service if OK, < 0 if KO
	 */
	public function create($user, $notrigger = 0)
	{
		global $conf, $langs;

		$error = 0;

		// Clean parameters
		if (!empty($conf->global->MAIN_SECURITY_ALLOW_UNSECURED_REF_LABELS)) {
			$this->ref = trim($this->ref);
		} else {
			$this->ref = dol_sanitizeFileName(dol_string_nospecial(trim($this->ref)));
		}
		$this->label = trim($this->label);
		$this->price_ttc = price2num($this->price_ttc);
		$this->price = price2num($this->price);
		$this->price_min_ttc = price2num($this->price_min_ttc);
		$this->price_min = price2num($this->price_min);
		if (empty($this->tva_tx)) {
			$this->tva_tx = 0;
		}
		if (empty($this->tva_npr)) {
			$this->tva_npr = 0;
		}
		//Local taxes
		if (empty($this->localtax1_tx)) {
			$this->localtax1_tx = 0;
		}
		if (empty($this->localtax2_tx)) {
			$this->localtax2_tx = 0;
		}
		if (empty($this->localtax1_type)) {
			$this->localtax1_type = '0';
		}
		if (empty($this->localtax2_type)) {
			$this->localtax2_type = '0';
		}
		if (empty($this->price)) {
			$this->price = 0;
		}
		if (empty($this->price_min)) {
			$this->price_min = 0;
		}
		// Price by quantity
		if (empty($this->price_by_qty)) {
			$this->price_by_qty = 0;
		}

		if (empty($this->status)) {
			$this->status = 0;
		}
		if (empty($this->status_buy)) {
			$this->status_buy = 0;
		}

		$price_ht = 0;
		$price_ttc = 0;
		$price_min_ht = 0;
		$price_min_ttc = 0;

		//
		if ($this->price_base_type == 'TTC' && $this->price_ttc > 0) {
			$price_ttc = price2num($this->price_ttc, 'MU');
			$price_ht = price2num($this->price_ttc / (1 + ($this->tva_tx / 100)), 'MU');
		}

		//
		if ($this->price_base_type != 'TTC' && $this->price > 0) {
			$price_ht = price2num($this->price, 'MU');
			$price_ttc = price2num($this->price * (1 + ($this->tva_tx / 100)), 'MU');
		}

		//
		if (($this->price_min_ttc > 0) && ($this->price_base_type == 'TTC')) {
			$price_min_ttc = price2num($this->price_min_ttc, 'MU');
			$price_min_ht = price2num($this->price_min_ttc / (1 + ($this->tva_tx / 100)), 'MU');
		}

		//
		if (($this->price_min > 0) && ($this->price_base_type != 'TTC')) {
			$price_min_ht = price2num($this->price_min, 'MU');
			$price_min_ttc = price2num($this->price_min * (1 + ($this->tva_tx / 100)), 'MU');
		}

		$this->accountancy_code_buy = trim($this->accountancy_code_buy);
		$this->accountancy_code_buy_intra = trim($this->accountancy_code_buy_intra);
		$this->accountancy_code_buy_export = trim($this->accountancy_code_buy_export);
		$this->accountancy_code_sell = trim($this->accountancy_code_sell);
		$this->accountancy_code_sell_intra = trim($this->accountancy_code_sell_intra);
		$this->accountancy_code_sell_export = trim($this->accountancy_code_sell_export);

		// Barcode value
		$this->barcode = trim($this->barcode);
		$this->mandatory_period = empty($this->mandatory_period) ? 0 : $this->mandatory_period;
		// Check parameters
		if (empty($this->label)) {
			$this->error = 'ErrorMandatoryParametersNotProvided';
			return -1;
		}

		if (empty($this->ref) || $this->ref == 'auto') {
			// Load object modCodeProduct
			$module = (!empty($conf->global->PRODUCT_CODEPRODUCT_ADDON) ? $conf->global->PRODUCT_CODEPRODUCT_ADDON : 'mod_codeproduct_leopard');
			if ($module != 'mod_codeproduct_leopard') {    // Do not load module file for leopard
				if (substr($module, 0, 16) == 'mod_codeproduct_' && substr($module, -3) == 'php') {
					$module = substr($module, 0, dol_strlen($module) - 4);
				}
				dol_include_once('/core/modules/product/'.$module.'.php');
				$modCodeProduct = new $module;
				if (!empty($modCodeProduct->code_auto)) {
					$this->ref = $modCodeProduct->getNextValue($this, $this->type);
				}
				unset($modCodeProduct);
			}

			if (empty($this->ref)) {
				$this->error = 'ProductModuleNotSetupForAutoRef';
				return -2;
			}
		}

		dol_syslog(get_class($this)."::create ref=".$this->ref." price=".$this->price." price_ttc=".$this->price_ttc." tva_tx=".$this->tva_tx." price_base_type=".$this->price_base_type, LOG_DEBUG);

		$now = dol_now();

		$this->db->begin();

		// For automatic creation during create action (not used by Dolibarr GUI, can be used by scripts)
		if ($this->barcode == -1) {
			$this->barcode = $this->get_barcode($this, $this->barcode_type_code);
		}

		// Check more parameters
		// If error, this->errors[] is filled
		$result = $this->verify();

		if ($result >= 0) {
			$sql = "SELECT count(*) as nb";
			$sql .= " FROM ".$this->db->prefix()."product";
			$sql .= " WHERE entity IN (".getEntity('product').")";
			$sql .= " AND ref = '".$this->db->escape($this->ref)."'";

			$result = $this->db->query($sql);
			if ($result) {
				$obj = $this->db->fetch_object($result);
				if ($obj->nb == 0) {
					// Produit non deja existant
					$sql = "INSERT INTO ".$this->db->prefix()."product (";
					$sql .= "datec";
					$sql .= ", entity";
					$sql .= ", ref";
					$sql .= ", ref_ext";
					$sql .= ", price_min";
					$sql .= ", price_min_ttc";
					$sql .= ", label";
					$sql .= ", fk_user_author";
					$sql .= ", fk_product_type";
					$sql .= ", price";
					$sql .= ", price_ttc";
					$sql .= ", price_base_type";
					$sql .= ", tobuy";
					$sql .= ", tosell";
					if (empty($conf->global->MAIN_PRODUCT_PERENTITY_SHARED)) {
						$sql .= ", accountancy_code_buy";
						$sql .= ", accountancy_code_buy_intra";
						$sql .= ", accountancy_code_buy_export";
						$sql .= ", accountancy_code_sell";
						$sql .= ", accountancy_code_sell_intra";
						$sql .= ", accountancy_code_sell_export";
					}
					$sql .= ", canvas";
					$sql .= ", finished";
					$sql .= ", tobatch";
					$sql .= ", batch_mask";
					$sql .= ", fk_unit";
					$sql .= ", mandatory_period";
					$sql .= ") VALUES (";
					$sql .= "'".$this->db->idate($now)."'";
					$sql .= ", ".((int) $conf->entity);
					$sql .= ", '".$this->db->escape($this->ref)."'";
					$sql .= ", ".(!empty($this->ref_ext) ? "'".$this->db->escape($this->ref_ext)."'" : "null");
					$sql .= ", ".price2num($price_min_ht);
					$sql .= ", ".price2num($price_min_ttc);
					$sql .= ", ".(!empty($this->label) ? "'".$this->db->escape($this->label)."'" : "null");
					$sql .= ", ".((int) $user->id);
					$sql .= ", ".((int) $this->type);
					$sql .= ", ".price2num($price_ht, 'MT');
					$sql .= ", ".price2num($price_ttc, 'MT');
					$sql .= ", '".$this->db->escape($this->price_base_type)."'";
					$sql .= ", ".((int) $this->status);
					$sql .= ", ".((int) $this->status_buy);
					if (empty($conf->global->MAIN_PRODUCT_PERENTITY_SHARED)) {
						$sql .= ", '".$this->db->escape($this->accountancy_code_buy)."'";
						$sql .= ", '".$this->db->escape($this->accountancy_code_buy_intra)."'";
						$sql .= ", '".$this->db->escape($this->accountancy_code_buy_export)."'";
						$sql .= ", '".$this->db->escape($this->accountancy_code_sell)."'";
						$sql .= ", '".$this->db->escape($this->accountancy_code_sell_intra)."'";
						$sql .= ", '".$this->db->escape($this->accountancy_code_sell_export)."'";
					}
					$sql .= ", '".$this->db->escape($this->canvas)."'";
					$sql .= ", ".((!isset($this->finished) || $this->finished < 0 || $this->finished == '') ? 'NULL' : (int) $this->finished);
					$sql .= ", ".((empty($this->status_batch) || $this->status_batch < 0) ? '0' : ((int) $this->status_batch));
					$sql .= ", '".$this->db->escape($this->batch_mask)."'";
					$sql .= ", ".($this->fk_unit > 0 ? ((int) $this->fk_unit) : 'NULL');
					$sql .= ", '".$this->db->escape($this->mandatory_period)."'";
					$sql .= ")";

					dol_syslog(get_class($this)."::Create", LOG_DEBUG);
					$result = $this->db->query($sql);
					if ($result) {
						$id = $this->db->last_insert_id($this->db->prefix()."product");

						if ($id > 0) {
							$this->id = $id;
							$this->price            = $price_ht;
							$this->price_ttc        = $price_ttc;
							$this->price_min        = $price_min_ht;
							$this->price_min_ttc    = $price_min_ttc;

							$result = $this->_log_price($user);
							if ($result > 0) {
								if ($this->update($id, $user, true, 'add') <= 0) {
									$error++;
								}
							} else {
								$error++;
								$this->error = $this->db->lasterror();
							}

							// update accountancy for this entity
							if (!$error && !empty($conf->global->MAIN_PRODUCT_PERENTITY_SHARED)) {
								$this->db->query("DELETE FROM " . $this->db->prefix() . "product_perentity WHERE fk_product = " .((int) $this->id) . " AND entity = " . ((int) $conf->entity));

								$sql = "INSERT INTO " . $this->db->prefix() . "product_perentity (";
								$sql .= " fk_product";
								$sql .= ", entity";
								$sql .= ", accountancy_code_buy";
								$sql .= ", accountancy_code_buy_intra";
								$sql .= ", accountancy_code_buy_export";
								$sql .= ", accountancy_code_sell";
								$sql .= ", accountancy_code_sell_intra";
								$sql .= ", accountancy_code_sell_export";
								$sql .= ") VALUES (";
								$sql .= $this->id;
								$sql .= ", " . $conf->entity;
								$sql .= ", '" . $this->db->escape($this->accountancy_code_buy) . "'";
								$sql .= ", '" . $this->db->escape($this->accountancy_code_buy_intra) . "'";
								$sql .= ", '" . $this->db->escape($this->accountancy_code_buy_export) . "'";
								$sql .= ", '" . $this->db->escape($this->accountancy_code_sell) . "'";
								$sql .= ", '" . $this->db->escape($this->accountancy_code_sell_intra) . "'";
								$sql .= ", '" . $this->db->escape($this->accountancy_code_sell_export) . "'";
								$sql .= ")";
								$result = $this->db->query($sql);
								if (!$result) {
									$error++;
									$this->error = 'ErrorFailedToInsertAccountancyForEntity';
								}
							}
						} else {
							$error++;
							$this->error = 'ErrorFailedToGetInsertedId';
						}
					} else {
						$error++;
						$this->error = $this->db->lasterror();
					}
				} else {
					// Product already exists with this ref
					$langs->load("products");
					$error++;
					$this->error = "ErrorProductAlreadyExists";
				}
			} else {
				$error++;
				$this->error = $this->db->lasterror();
			}

			if (!$error && !$notrigger) {
				// Call trigger
				$result = $this->call_trigger('PRODUCT_CREATE', $user);
				if ($result < 0) {
					$error++;
				}
				// End call triggers
			}

			if (!$error) {
				$this->db->commit();
				return $this->id;
			} else {
				$this->db->rollback();
				return -$error;
			}
		} else {
			$this->db->rollback();
			dol_syslog(get_class($this)."::Create fails verify ".join(',', $this->errors), LOG_WARNING);
			return -3;
		}
	}


	/**
	 *    Check properties of product are ok (like name, barcode, ...).
	 *    All properties must be already loaded on object (this->barcode, this->barcode_type_code, ...).
	 *
	 * @return int        0 if OK, <0 if KO
	 */
	public function verify()
	{
		global $langs;

		$this->errors = array();

		$result = 0;
		$this->ref = trim($this->ref);

		if (!$this->ref) {
			$this->errors[] = 'ErrorBadRef';
			$result = -2;
		}

		$arrayofnonnegativevalue = array('weight'=>'Weight', 'width'=>'Width', 'height'=>'Height', 'length'=>'Length', 'surface'=>'Surface', 'volume'=>'Volume');
		foreach ($arrayofnonnegativevalue as $key => $value) {
			if (property_exists($this, $key) && !empty($this->$key) && ($this->$key < 0)) {
				$langs->loadLangs(array("main", "other"));
				$this->error = $langs->trans("FieldCannotBeNegative", $langs->transnoentitiesnoconv($value));
				$this->errors[] = $this->error;
				$result = -4;
			}
		}

		$rescode = $this->check_barcode($this->barcode, $this->barcode_type_code);
		if ($rescode) {
			if ($rescode == -1) {
				$this->errors[] = 'ErrorBadBarCodeSyntax';
			} elseif ($rescode == -2) {
				$this->errors[] = 'ErrorBarCodeRequired';
			} elseif ($rescode == -3) {
				// Note: Common usage is to have barcode unique. For variants, we should have a different barcode.
				$this->errors[] = 'ErrorBarCodeAlreadyUsed';
			}

			$result = -3;
		}

		return $result;
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Check barcode
	 *
	 * @param  string $valuetotest Value to test
	 * @param  string $typefortest Type of barcode (ISBN, EAN, ...)
	 * @return int                        0 if OK
	 *                                     -1 ErrorBadBarCodeSyntax
	 *                                     -2 ErrorBarCodeRequired
	 *                                     -3 ErrorBarCodeAlreadyUsed
	 */
	public function check_barcode($valuetotest, $typefortest)
	{
		// phpcs:enable
		global $conf;
		if (isModEnabled('barcode') && !empty($conf->global->BARCODE_PRODUCT_ADDON_NUM)) {
			$module = strtolower($conf->global->BARCODE_PRODUCT_ADDON_NUM);

			$dirsociete = array_merge(array('/core/modules/barcode/'), $conf->modules_parts['barcode']);
			foreach ($dirsociete as $dirroot) {
				$res = dol_include_once($dirroot.$module.'.php');
				if ($res) {
					break;
				}
			}

			$mod = new $module();

			dol_syslog(get_class($this)."::check_barcode value=".$valuetotest." type=".$typefortest." module=".$module);
			$result = $mod->verif($this->db, $valuetotest, $this, 0, $typefortest);
			return $result;
		} else {
			return 0;
		}
	}

	/**
	 *  Update a record into database.
	 *  If batch flag is set to on, we create records into llx_product_batch
	 *
	 * @param  int     $id          Id of product
	 * @param  User    $user        Object user making update
	 * @param  int     $notrigger   Disable triggers
	 * @param  string  $action      Current action for hookmanager ('add' or 'update')
	 * @param  boolean $updatetype  Update product type
	 * @return int                  1 if OK, -1 if ref already exists, -2 if other error
	 */
	public function update($id, $user, $notrigger = false, $action = 'update', $updatetype = false)
	{
		global $langs, $conf, $hookmanager;

		$error = 0;

		// Check parameters
		if (!$this->label) {
			$this->label = 'MISSING LABEL';
		}

		// Clean parameters
		if (!empty($conf->global->MAIN_SECURITY_ALLOW_UNSECURED_REF_LABELS)) {
			$this->ref = trim($this->ref);
		} else {
			$this->ref = dol_string_nospecial(trim($this->ref));
		}
		$this->label = trim($this->label);
		$this->description = trim($this->description);
		$this->note_private = (isset($this->note_private) ? trim($this->note_private) : null);
		$this->note_public = (isset($this->note_public) ? trim($this->note_public) : null);
		$this->net_measure = price2num($this->net_measure);
		$this->net_measure_units = trim($this->net_measure_units);
		$this->weight = price2num($this->weight);
		$this->weight_units = trim($this->weight_units);
		$this->length = price2num($this->length);
		$this->length_units = trim($this->length_units);
		$this->width = price2num($this->width);
		$this->width_units = trim($this->width_units);
		$this->height = price2num($this->height);
		$this->height_units = trim($this->height_units);
		$this->surface = price2num($this->surface);
		$this->surface_units = trim($this->surface_units);
		$this->volume = price2num($this->volume);
		$this->volume_units = trim($this->volume_units);

		// set unit not defined
		if (is_numeric($this->length_units)) {
			$this->width_units = $this->length_units; // Not used yet
		}
		if (is_numeric($this->length_units)) {
			$this->height_units = $this->length_units; // Not used yet
		}

		// Automated compute surface and volume if not filled
		if (empty($this->surface) && !empty($this->length) && !empty($this->width) && $this->length_units == $this->width_units) {
			$this->surface = $this->length * $this->width;
			$this->surface_units = measuring_units_squared($this->length_units);
		}
		if (empty($this->volume) && !empty($this->surface) && !empty($this->height) && $this->length_units == $this->height_units) {
			$this->volume = $this->surface * $this->height;
			$this->volume_units = measuring_units_cubed($this->height_units);
		}

		if (empty($this->tva_tx)) {
			$this->tva_tx = 0;
		}
		if (empty($this->tva_npr)) {
			$this->tva_npr = 0;
		}
		if (empty($this->localtax1_tx)) {
			$this->localtax1_tx = 0;
		}
		if (empty($this->localtax2_tx)) {
			$this->localtax2_tx = 0;
		}
		if (empty($this->localtax1_type)) {
			$this->localtax1_type = '0';
		}
		if (empty($this->localtax2_type)) {
			$this->localtax2_type = '0';
		}
		if (empty($this->status)) {
			$this->status = 0;
		}
		if (empty($this->status_buy)) {
			$this->status_buy = 0;
		}

		if (empty($this->country_id)) {
			$this->country_id = 0;
		}

		if (empty($this->state_id)) {
			$this->state_id = 0;
		}

		// Barcode value
		$this->barcode = trim($this->barcode);

		$this->accountancy_code_buy = trim($this->accountancy_code_buy);
		$this->accountancy_code_buy_intra = trim($this->accountancy_code_buy_intra);
		$this->accountancy_code_buy_export = trim($this->accountancy_code_buy_export);
		$this->accountancy_code_sell = trim($this->accountancy_code_sell);
		$this->accountancy_code_sell_intra = trim($this->accountancy_code_sell_intra);
		$this->accountancy_code_sell_export = trim($this->accountancy_code_sell_export);


		$this->db->begin();

		$result = 0;
		// Check name is required and codes are ok or unique. If error, this->errors[] is filled
		if ($action != 'add') {
			$result = $this->verify(); // We don't check when update called during a create because verify was already done
		} else {
			// we can continue
			$result = 0;
		}

		if ($result >= 0) {
			// $this->oldcopy should have been set by the caller of update (here properties were already modified)
			if (empty($this->oldcopy)) {
				$this->oldcopy = dol_clone($this);
			}

			// Test if batch management is activated on existing product
			// If yes, we create missing entries into product_batch
			if ($this->hasbatch() && !$this->oldcopy->hasbatch()) {
				//$valueforundefinedlot = 'Undefined';  // In previous version, 39 and lower
				$valueforundefinedlot = '000000';
				if (!empty($conf->global->STOCK_DEFAULT_BATCH)) {
					$valueforundefinedlot = $conf->global->STOCK_DEFAULT_BATCH;
				}

				dol_syslog("Flag batch of product id=".$this->id." is set to ON, so we will create missing records into product_batch");

				$this->load_stock();
				foreach ($this->stock_warehouse as $idW => $ObjW) {   // For each warehouse where we have stocks defined for this product (for each lines in product_stock)
					$qty_batch = 0;
					foreach ($ObjW->detail_batch as $detail) {    // Each lines of detail in product_batch of the current $ObjW = product_stock
						if ($detail->batch == $valueforundefinedlot || $detail->batch == 'Undefined') {
							// We discard this line, we will create it later
							$sqlclean = "DELETE FROM ".$this->db->prefix()."product_batch WHERE batch in('Undefined', '".$this->db->escape($valueforundefinedlot)."') AND fk_product_stock = ".((int) $ObjW->id);
							$result = $this->db->query($sqlclean);
							if (!$result) {
								dol_print_error($this->db);
								exit;
							}
							continue;
						}

						$qty_batch += $detail->qty;
					}
					// Quantities in batch details are not same as stock quantity,
					// so we add a default batch record to complete and get same qty in parent and child table
					if ($ObjW->real <> $qty_batch) {
						$ObjBatch = new Productbatch($this->db);
						$ObjBatch->batch = $valueforundefinedlot;
						$ObjBatch->qty = ($ObjW->real - $qty_batch);
						$ObjBatch->fk_product_stock = $ObjW->id;

						if ($ObjBatch->create($user, 1) < 0) {
							$error++;
							$this->errors = $ObjBatch->errors;
						}
					}
				}
			}

			// For automatic creation
			if ($this->barcode == -1) {
				$this->barcode = $this->get_barcode($this, $this->barcode_type_code);
			}

			$sql = "UPDATE ".$this->db->prefix()."product";
			$sql .= " SET label = '".$this->db->escape($this->label)."'";

			if ($updatetype && ($this->isProduct() || $this->isService())) {
				$sql .= ", fk_product_type = ".((int) $this->type);
			}

			$sql .= ", ref = '".$this->db->escape($this->ref)."'";
			$sql .= ", ref_ext = ".(!empty($this->ref_ext) ? "'".$this->db->escape($this->ref_ext)."'" : "null");
			$sql .= ", default_vat_code = ".($this->default_vat_code ? "'".$this->db->escape($this->default_vat_code)."'" : "null");
			$sql .= ", tva_tx = ".((float) $this->tva_tx);
			$sql .= ", recuperableonly = ".((int) $this->tva_npr);
			$sql .= ", localtax1_tx = ".((float) $this->localtax1_tx);
			$sql .= ", localtax2_tx = ".((float) $this->localtax2_tx);
			$sql .= ", localtax1_type = ".($this->localtax1_type != '' ? "'".$this->db->escape($this->localtax1_type)."'" : "'0'");
			$sql .= ", localtax2_type = ".($this->localtax2_type != '' ? "'".$this->db->escape($this->localtax2_type)."'" : "'0'");

			$sql .= ", barcode = ".(empty($this->barcode) ? "null" : "'".$this->db->escape($this->barcode)."'");
			$sql .= ", fk_barcode_type = ".(empty($this->barcode_type) ? "null" : $this->db->escape($this->barcode_type));

			$sql .= ", tosell = ".(int) $this->status;
			$sql .= ", tobuy = ".(int) $this->status_buy;
			$sql .= ", tobatch = ".((empty($this->status_batch) || $this->status_batch < 0) ? '0' : (int) $this->status_batch);
			$sql .= ", batch_mask = '".$this->db->escape($this->batch_mask)."'";

			$sql .= ", finished = ".((!isset($this->finished) || $this->finished < 0 || $this->finished == '') ? "null" : (int) $this->finished);
			$sql .= ", fk_default_bom = ".((!isset($this->fk_default_bom) || $this->fk_default_bom < 0 || $this->fk_default_bom == '') ? "null" : (int) $this->fk_default_bom);
			$sql .= ", net_measure = ".($this->net_measure != '' ? "'".$this->db->escape($this->net_measure)."'" : 'null');
			$sql .= ", net_measure_units = ".($this->net_measure_units != '' ? "'".$this->db->escape($this->net_measure_units)."'" : 'null');
			$sql .= ", weight = ".($this->weight != '' ? "'".$this->db->escape($this->weight)."'" : 'null');
			$sql .= ", weight_units = ".($this->weight_units != '' ? "'".$this->db->escape($this->weight_units)."'" : 'null');
			$sql .= ", length = ".($this->length != '' ? "'".$this->db->escape($this->length)."'" : 'null');
			$sql .= ", length_units = ".($this->length_units != '' ? "'".$this->db->escape($this->length_units)."'" : 'null');
			$sql .= ", width= ".($this->width != '' ? "'".$this->db->escape($this->width)."'" : 'null');
			$sql .= ", width_units = ".($this->width_units != '' ? "'".$this->db->escape($this->width_units)."'" : 'null');
			$sql .= ", height = ".($this->height != '' ? "'".$this->db->escape($this->height)."'" : 'null');
			$sql .= ", height_units = ".($this->height_units != '' ? "'".$this->db->escape($this->height_units)."'" : 'null');
			$sql .= ", surface = ".($this->surface != '' ? "'".$this->db->escape($this->surface)."'" : 'null');
			$sql .= ", surface_units = ".($this->surface_units != '' ? "'".$this->db->escape($this->surface_units)."'" : 'null');
			$sql .= ", volume = ".($this->volume != '' ? "'".$this->db->escape($this->volume)."'" : 'null');
			$sql .= ", volume_units = ".($this->volume_units != '' ? "'".$this->db->escape($this->volume_units)."'" : 'null');
			$sql .= ", fk_default_warehouse = ".($this->fk_default_warehouse > 0 ? $this->db->escape($this->fk_default_warehouse) : 'null');
			$sql .= ", fk_default_workstation = ".($this->fk_default_workstation > 0 ? $this->db->escape($this->fk_default_workstation) : 'null');
			$sql .= ", seuil_stock_alerte = ".((isset($this->seuil_stock_alerte) && is_numeric($this->seuil_stock_alerte)) ? (float) $this->seuil_stock_alerte : 'null');
			$sql .= ", description = '".$this->db->escape($this->description)."'";
			$sql .= ", url = ".($this->url ? "'".$this->db->escape($this->url)."'" : 'null');
			$sql .= ", customcode = '".$this->db->escape($this->customcode)."'";
			$sql .= ", fk_country = ".($this->country_id > 0 ? (int) $this->country_id : 'null');
			$sql .= ", fk_state = ".($this->state_id > 0 ? (int) $this->state_id : 'null');
			$sql .= ", lifetime = ".($this->lifetime > 0 ? (int) $this->lifetime : 'null');
			$sql .= ", qc_frequency = ".($this->qc_frequency > 0 ? (int) $this->qc_frequency : 'null');
			$sql .= ", note = ".(isset($this->note_private) ? "'".$this->db->escape($this->note_private)."'" : 'null');
			$sql .= ", note_public = ".(isset($this->note_public) ? "'".$this->db->escape($this->note_public)."'" : 'null');
			$sql .= ", duration = '".$this->db->escape($this->duration_value.$this->duration_unit)."'";
			if (empty($conf->global->MAIN_PRODUCT_PERENTITY_SHARED)) {
				$sql .= ", accountancy_code_buy = '" . $this->db->escape($this->accountancy_code_buy) . "'";
				$sql .= ", accountancy_code_buy_intra = '" . $this->db->escape($this->accountancy_code_buy_intra) . "'";
				$sql .= ", accountancy_code_buy_export = '" . $this->db->escape($this->accountancy_code_buy_export) . "'";
				$sql .= ", accountancy_code_sell= '" . $this->db->escape($this->accountancy_code_sell) . "'";
				$sql .= ", accountancy_code_sell_intra= '" . $this->db->escape($this->accountancy_code_sell_intra) . "'";
				$sql .= ", accountancy_code_sell_export= '" . $this->db->escape($this->accountancy_code_sell_export) . "'";
			}
			$sql .= ", desiredstock = ".((isset($this->desiredstock) && is_numeric($this->desiredstock)) ? (float) $this->desiredstock : "null");
			$sql .= ", cost_price = ".($this->cost_price != '' ? $this->db->escape($this->cost_price) : 'null');
			$sql .= ", fk_unit= ".(!$this->fk_unit ? 'NULL' : (int) $this->fk_unit);
			$sql .= ", price_autogen = ".(!$this->price_autogen ? 0 : 1);
			$sql .= ", fk_price_expression = ".($this->fk_price_expression != 0 ? (int) $this->fk_price_expression : 'NULL');
			$sql .= ", fk_user_modif = ".($user->id > 0 ? $user->id : 'NULL');
			$sql .= ", mandatory_period = ".($this->mandatory_period );
			// stock field is not here because it is a denormalized value from product_stock.
			$sql .= " WHERE rowid = ".((int) $id);

			dol_syslog(get_class($this)."::update", LOG_DEBUG);

			$resql = $this->db->query($sql);
			if ($resql) {
				$this->id = $id;

				// Multilangs
				if (getDolGlobalInt('MAIN_MULTILANGS')) {
					if ($this->setMultiLangs($user) < 0) {
						$this->error = $langs->trans("Error")." : ".$this->db->error()." - ".$sql;
						return -2;
					}
				}

				$action = 'update';

				// update accountancy for this entity
				if (!$error && !empty($conf->global->MAIN_PRODUCT_PERENTITY_SHARED)) {
					$this->db->query("DELETE FROM " . $this->db->prefix() . "product_perentity WHERE fk_product = " . ((int) $this->id) . " AND entity = " . ((int) $conf->entity));

					$sql = "INSERT INTO " . $this->db->prefix() . "product_perentity (";
					$sql .= " fk_product";
					$sql .= ", entity";
					$sql .= ", accountancy_code_buy";
					$sql .= ", accountancy_code_buy_intra";
					$sql .= ", accountancy_code_buy_export";
					$sql .= ", accountancy_code_sell";
					$sql .= ", accountancy_code_sell_intra";
					$sql .= ", accountancy_code_sell_export";
					$sql .= ") VALUES (";
					$sql .= $this->id;
					$sql .= ", " . $conf->entity;
					$sql .= ", '" . $this->db->escape($this->accountancy_code_buy) . "'";
					$sql .= ", '" . $this->db->escape($this->accountancy_code_buy_intra) . "'";
					$sql .= ", '" . $this->db->escape($this->accountancy_code_buy_export) . "'";
					$sql .= ", '" . $this->db->escape($this->accountancy_code_sell) . "'";
					$sql .= ", '" . $this->db->escape($this->accountancy_code_sell_intra) . "'";
					$sql .= ", '" . $this->db->escape($this->accountancy_code_sell_export) . "'";
					$sql .= ")";
					$result = $this->db->query($sql);
					if (!$result) {
						$error++;
						$this->error = 'ErrorFailedToUpdateAccountancyForEntity';
					}
				}

				// Actions on extra fields
				if (!$error) {
					$result = $this->insertExtraFields();
					if ($result < 0) {
						$error++;
					}
				}

				if (!$error && !$notrigger) {
					// Call trigger
					$result = $this->call_trigger('PRODUCT_MODIFY', $user);
					if ($result < 0) {
						$error++;
					}
					// End call triggers
				}

				if (!$error && (is_object($this->oldcopy) && $this->oldcopy->ref !== $this->ref)) {
					// We remove directory
					if ($conf->product->dir_output) {
						$olddir = $conf->product->dir_output."/".dol_sanitizeFileName($this->oldcopy->ref);
						$newdir = $conf->product->dir_output."/".dol_sanitizeFileName($this->ref);
						if (file_exists($olddir)) {
							//include_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
							//$res = dol_move($olddir, $newdir);
							// do not use dol_move with directory
							$res = @rename($olddir, $newdir);
							if (!$res) {
								$langs->load("errors");
								$this->error = $langs->trans('ErrorFailToRenameDir', $olddir, $newdir);
								$error++;
							}
						}
					}
				}

				if (!$error) {
					if (isModEnabled('variants')) {
						include_once DOL_DOCUMENT_ROOT.'/variants/class/ProductCombination.class.php';

						$comb = new ProductCombination($this->db);

						foreach ($comb->fetchAllByFkProductParent($this->id) as $currcomb) {
							$currcomb->updateProperties($this, $user);
						}
					}

					$this->db->commit();
					return 1;
				} else {
					$this->db->rollback();
					return -$error;
				}
			} else {
				if ($this->db->errno() == 'DB_ERROR_RECORD_ALREADY_EXISTS') {
					$langs->load("errors");
					if (empty($conf->barcode->enabled) || empty($this->barcode)) {
						$this->error = $langs->trans("Error")." : ".$langs->trans("ErrorProductAlreadyExists", $this->ref);
					} else {
						$this->error = $langs->trans("Error")." : ".$langs->trans("ErrorProductBarCodeAlreadyExists", $this->barcode);
					}
					$this->errors[] = $this->error;
					$this->db->rollback();
					return -1;
				} else {
					$this->error = $langs->trans("Error")." : ".$this->db->error()." - ".$sql;
					$this->errors[] = $this->error;
					$this->db->rollback();
					return -2;
				}
			}
		} else {
			$this->db->rollback();
			dol_syslog(get_class($this)."::Update fails verify ".join(',', $this->errors), LOG_WARNING);
			return -3;
		}
	}

	/**
	 *  Delete a product from database (if not used)
	 *
	 * @param  User $user      User (object) deleting product
	 * @param  int  $notrigger Do not execute trigger
	 * @return int                    < 0 if KO, 0 = Not possible, > 0 if OK
	 */
	public function delete(User $user, $notrigger = 0)
	{
		global $conf, $langs;
		include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';

		$error = 0;

		// Check parameters
		if (empty($this->id)) {
			$this->error = "Object must be fetched before calling delete";
			return -1;
		}
		if (($this->type == Product::TYPE_PRODUCT && empty($user->rights->produit->supprimer)) || ($this->type == Product::TYPE_SERVICE && empty($user->rights->service->supprimer))) {
			$this->error = "ErrorForbidden";
			return 0;
		}

		$objectisused = $this->isObjectUsed($this->id);
		if (empty($objectisused)) {
			$this->db->begin();

			if (!$error && empty($notrigger)) {
				// Call trigger
				$result = $this->call_trigger('PRODUCT_DELETE', $user);
				if ($result < 0) {
					$error++;
				}
				// End call triggers
			}

			// Delete from product_batch on product delete
			if (!$error) {
				$sql = "DELETE FROM ".$this->db->prefix().'product_batch';
				$sql .= " WHERE fk_product_stock IN (";
				$sql .= "SELECT rowid FROM ".$this->db->prefix().'product_stock';
				$sql .= " WHERE fk_product = ".((int) $this->id).")";

				$result = $this->db->query($sql);
				if (!$result) {
					$error++;
					$this->errors[] = $this->db->lasterror();
				}
			}

			// Delete all child tables
			if (!$error) {
				$elements = array('product_fournisseur_price', 'product_price', 'product_lang', 'categorie_product', 'product_stock', 'product_customer_price', 'product_lot'); // product_batch is done before
				foreach ($elements as $table) {
					if (!$error) {
						$sql = "DELETE FROM ".$this->db->prefix().$table;
						$sql .= " WHERE fk_product = ".(int) $this->id;

						$result = $this->db->query($sql);
						if (!$result) {
							$error++;
							$this->errors[] = $this->db->lasterror();
						}
					}
				}
			}

			if (!$error) {
				include_once DOL_DOCUMENT_ROOT.'/variants/class/ProductCombination.class.php';
				include_once DOL_DOCUMENT_ROOT.'/variants/class/ProductCombination2ValuePair.class.php';

				//If it is a parent product, then we remove the association with child products
				$prodcomb = new ProductCombination($this->db);

				if ($prodcomb->deleteByFkProductParent($user, $this->id) < 0) {
					$error++;
					$this->errors[] = 'Error deleting combinations';
				}

				//We also check if it is a child product
				if (!$error && ($prodcomb->fetchByFkProductChild($this->id) > 0) && ($prodcomb->delete($user) < 0)) {
					$error++;
					$this->errors[] = 'Error deleting child combination';
				}
			}

			// Delete from product_association
			if (!$error) {
				$sql = "DELETE FROM ".$this->db->prefix()."product_association";
				$sql .= " WHERE fk_product_pere = ".(int) $this->id." OR fk_product_fils = ".(int) $this->id;

				$result = $this->db->query($sql);
				if (!$result) {
					$error++;
					$this->errors[] = $this->db->lasterror();
				}
			}

			// Remove extrafields
			if (!$error) {
				$result = $this->deleteExtraFields();
				if ($result < 0) {
					$error++;
					dol_syslog(get_class($this)."::delete error -4 ".$this->error, LOG_ERR);
				}
			}

			// Delete product
			if (!$error) {
				$sqlz = "DELETE FROM ".$this->db->prefix()."product";
				$sqlz .= " WHERE rowid = ".(int) $this->id;

				$resultz = $this->db->query($sqlz);
				if (!$resultz) {
					$error++;
					$this->errors[] = $this->db->lasterror();
				}
			}

			// Delete record into ECM index and physically
			if (!$error) {
				$res = $this->deleteEcmFiles(0); // Deleting files physically is done later with the dol_delete_dir_recursive
				if (!$res) {
					$error++;
				}
			}

			if (!$error) {
				// We remove directory
				$ref = dol_sanitizeFileName($this->ref);
				if ($conf->product->dir_output) {
					$dir = $conf->product->dir_output."/".$ref;
					if (file_exists($dir)) {
						$res = @dol_delete_dir_recursive($dir);
						if (!$res) {
							$this->errors[] = 'ErrorFailToDeleteDir';
							$error++;
						}
					}
				}
			}

			if (!$error) {
				$this->db->commit();
				return 1;
			} else {
				foreach ($this->errors as $errmsg) {
					dol_syslog(get_class($this)."::delete ".$errmsg, LOG_ERR);
					$this->error .= ($this->error ? ', '.$errmsg : $errmsg);
				}
				$this->db->rollback();
				return -$error;
			}
		} else {
			$this->error = "ErrorRecordIsUsedCantDelete";
			return 0;
		}
	}

	/**
	 *    Update or add a translation for a product
	 *
	 * @param  User $user Object user making update
	 * @return int        <0 if KO, >0 if OK
	 */
	public function setMultiLangs($user)
	{
		global $conf, $langs;

		$langs_available = $langs->get_available_languages(DOL_DOCUMENT_ROOT, 0, 2);
		$current_lang = $langs->getDefaultLang();

		foreach ($langs_available as $key => $value) {
			if ($key == $current_lang) {
				$sql = "SELECT rowid";
				$sql .= " FROM ".$this->db->prefix()."product_lang";
				$sql .= " WHERE fk_product = ".((int) $this->id);
				$sql .= " AND lang = '".$this->db->escape($key)."'";

				$result = $this->db->query($sql);

				if ($this->db->num_rows($result)) { // if there is already a description line for this language
					$sql2 = "UPDATE ".$this->db->prefix()."product_lang";
					$sql2 .= " SET ";
					$sql2 .= " label='".$this->db->escape($this->label)."',";
					$sql2 .= " description='".$this->db->escape($this->description)."'";
					if (!empty($conf->global->PRODUCT_USE_OTHER_FIELD_IN_TRANSLATION)) {
						$sql2 .= ", note='".$this->db->escape($this->other)."'";
					}
					$sql2 .= " WHERE fk_product = ".((int) $this->id)." AND lang = '".$this->db->escape($key)."'";
				} else {
					$sql2 = "INSERT INTO ".$this->db->prefix()."product_lang (fk_product, lang, label, description";
					if (!empty($conf->global->PRODUCT_USE_OTHER_FIELD_IN_TRANSLATION)) {
						$sql2 .= ", note";
					}
					$sql2 .= ")";
					$sql2 .= " VALUES(".$this->id.",'".$this->db->escape($key)."','".$this->db->escape($this->label)."',";
					$sql2 .= " '".$this->db->escape($this->description)."'";
					if (!empty($conf->global->PRODUCT_USE_OTHER_FIELD_IN_TRANSLATION)) {
						$sql2 .= ", '".$this->db->escape($this->other)."'";
					}
					$sql2 .= ")";
				}
				dol_syslog(get_class($this).'::setMultiLangs key = current_lang = '.$key);
				if (!$this->db->query($sql2)) {
					$this->error = $this->db->lasterror();
					return -1;
				}
			} elseif (isset($this->multilangs[$key])) {
				if (empty($this->multilangs["$key"]["label"])) {
					$this->errors[] = $key . ' : ' . $langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv("Label"));
					return -1;
				}

				$sql = "SELECT rowid";
				$sql .= " FROM ".$this->db->prefix()."product_lang";
				$sql .= " WHERE fk_product = ".((int) $this->id);
				$sql .= " AND lang = '".$this->db->escape($key)."'";

				$result = $this->db->query($sql);

				if ($this->db->num_rows($result)) { // if there is already a description line for this language
					$sql2 = "UPDATE ".$this->db->prefix()."product_lang";
					$sql2 .= " SET ";
					$sql2 .= " label = '".$this->db->escape($this->multilangs["$key"]["label"])."',";
					$sql2 .= " description = '".$this->db->escape($this->multilangs["$key"]["description"])."'";
					if (!empty($conf->global->PRODUCT_USE_OTHER_FIELD_IN_TRANSLATION)) {
						$sql2 .= ", note = '".$this->db->escape($this->multilangs["$key"]["other"])."'";
					}
					$sql2 .= " WHERE fk_product = ".((int) $this->id)." AND lang = '".$this->db->escape($key)."'";
				} else {
					$sql2 = "INSERT INTO ".$this->db->prefix()."product_lang (fk_product, lang, label, description";
					if (!empty($conf->global->PRODUCT_USE_OTHER_FIELD_IN_TRANSLATION)) {
						$sql2 .= ", note";
					}
					$sql2 .= ")";
					$sql2 .= " VALUES(".$this->id.",'".$this->db->escape($key)."','".$this->db->escape($this->multilangs["$key"]["label"])."',";
					$sql2 .= " '".$this->db->escape($this->multilangs["$key"]["description"])."'";
					if (!empty($conf->global->PRODUCT_USE_OTHER_FIELD_IN_TRANSLATION)) {
						$sql2 .= ", '".$this->db->escape($this->multilangs["$key"]["other"])."'";
					}
					$sql2 .= ")";
				}

				// We do not save if main fields are empty
				if ($this->multilangs["$key"]["label"] || $this->multilangs["$key"]["description"]) {
					if (!$this->db->query($sql2)) {
						$this->error = $this->db->lasterror();
						return -1;
					}
				}
			} else {
				// language is not current language and we didn't provide a multilang description for this language
			}
		}

		// Call trigger
		$result = $this->call_trigger('PRODUCT_SET_MULTILANGS', $user);
		if ($result < 0) {
			$this->error = $this->db->lasterror();
			return -1;
		}
		// End call triggers

		return 1;
	}

	/**
	 *    Delete a language for this product
	 *
	 * @param string $langtodelete Language code to delete
	 * @param User   $user         Object user making delete
	 *
	 * @return int                            <0 if KO, >0 if OK
	 */
	public function delMultiLangs($langtodelete, $user)
	{
		$sql = "DELETE FROM ".$this->db->prefix()."product_lang";
		$sql .= " WHERE fk_product = ".((int) $this->id)." AND lang = '".$this->db->escape($langtodelete)."'";

		dol_syslog(get_class($this).'::delMultiLangs', LOG_DEBUG);
		$result = $this->db->query($sql);
		if ($result) {
			// Call trigger
			$result = $this->call_trigger('PRODUCT_DEL_MULTILANGS', $user);
			if ($result < 0) {
				$this->error = $this->db->lasterror();
				dol_syslog(get_class($this).'::delMultiLangs error='.$this->error, LOG_ERR);
				return -1;
			}
			// End call triggers
			return 1;
		} else {
			$this->error = $this->db->lasterror();
			dol_syslog(get_class($this).'::delMultiLangs error='.$this->error, LOG_ERR);
			return -1;
		}
	}

	/**
	 * Sets an accountancy code for a product.
	 * Also calls PRODUCT_MODIFY trigger when modified
	 *
	 * @param 	string $type 	It can be 'buy', 'buy_intra', 'buy_export', 'sell', 'sell_intra' or 'sell_export'
	 * @param 	string $value 	Accountancy code
	 * @return 	int 			<0 KO >0 OK
	 */
	public function setAccountancyCode($type, $value)
	{
		global $user, $langs, $conf;

		$error = 0;

		$this->db->begin();

		if ($type == 'buy') {
			$field = 'accountancy_code_buy';
		} elseif ($type == 'buy_intra') {
			$field = 'accountancy_code_buy_intra';
		} elseif ($type == 'buy_export') {
			$field = 'accountancy_code_buy_export';
		} elseif ($type == 'sell') {
			$field = 'accountancy_code_sell';
		} elseif ($type == 'sell_intra') {
			$field = 'accountancy_code_sell_intra';
		} elseif ($type == 'sell_export') {
			$field = 'accountancy_code_sell_export';
		} else {
			return -1;
		}

		$sql = "UPDATE ".$this->db->prefix().$this->table_element." SET ";
		$sql .= "$field = '".$this->db->escape($value)."'";
		$sql .= " WHERE rowid = ".((int) $this->id);

		dol_syslog(__METHOD__, LOG_DEBUG);
		$resql = $this->db->query($sql);

		if ($resql) {
			// Call trigger
			$result = $this->call_trigger('PRODUCT_MODIFY', $user);
			if ($result < 0) {
				$error++;
			}
			// End call triggers

			if ($error) {
				$this->db->rollback();
				return -1;
			}

			$this->$field = $value;

			$this->db->commit();
			return 1;
		} else {
			$this->error = $this->db->lasterror();
			$this->db->rollback();
			return -1;
		}
	}

	/**
	 *    Load array this->multilangs
	 *
	 * @return int        <0 if KO, >0 if OK
	 */
	public function getMultiLangs()
	{
		global $langs;

		$current_lang = $langs->getDefaultLang();

		$sql = "SELECT lang, label, description, note as other";
		$sql .= " FROM ".$this->db->prefix()."product_lang";
		$sql .= " WHERE fk_product = ".((int) $this->id);

		$result = $this->db->query($sql);
		if ($result) {
			while ($obj = $this->db->fetch_object($result)) {
				//print 'lang='.$obj->lang.' current='.$current_lang.'<br>';
				if ($obj->lang == $current_lang) {  // si on a les traduct. dans la langue courante on les charge en infos principales.
					$this->label        = $obj->label;
					$this->description = $obj->description;
					$this->other        = $obj->other;
				}
				$this->multilangs["$obj->lang"]["label"]        = $obj->label;
				$this->multilangs["$obj->lang"]["description"] = $obj->description;
				$this->multilangs["$obj->lang"]["other"]        = $obj->other;
			}
			return 1;
		} else {
			$this->error = "Error: ".$this->db->lasterror()." - ".$sql;
			return -1;
		}
	}

	/**
	 *  used to check if price have really change to avoid log pollution
	 *
	 * @param  int  $level price level to change
	 * @return array
	 */
	private function getArrayForPriceCompare($level = 0)
	{

		$testExit = array('multiprices','multiprices_ttc','multiprices_base_type','multiprices_min','multiprices_min_ttc','multiprices_tva_tx','multiprices_recuperableonly');

		foreach ($testExit as $field) {
			if (!isset($this->$field)) {
				return array();
			}
			$tmparray = $this->$field;
			if (!isset($tmparray[$level])) {
				return array();
			}
		}

		$lastPrice = array(
			'level' => $level ? $level : 1,
			'multiprices' => doubleval($this->multiprices[$level]),
			'multiprices_ttc' => doubleval($this->multiprices_ttc[$level]),
			'multiprices_base_type' => $this->multiprices_base_type[$level],
			'multiprices_min' => doubleval($this->multiprices_min[$level]),
			'multiprices_min_ttc' => doubleval($this->multiprices_min_ttc[$level]),
			'multiprices_tva_tx' => doubleval($this->multiprices_tva_tx[$level]),
			'multiprices_recuperableonly' => doubleval($this->multiprices_recuperableonly[$level]),
		);

		return $lastPrice;
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Insert a track that we changed a customer price
	 *
	 * @param  User $user  User making change
	 * @param  int  $level price level to change
	 * @return int                    <0 if KO, >0 if OK
	 */
	private function _log_price($user, $level = 0)
	{
		// phpcs:enable
		global $conf;

		$now = dol_now();

		// Clean parameters
		if (empty($this->price_by_qty)) {
			$this->price_by_qty = 0;
		}

		// Add new price
		$sql = "INSERT INTO ".$this->db->prefix()."product_price(price_level,date_price, fk_product, fk_user_author, price, price_ttc, price_base_type,tosell, tva_tx, default_vat_code, recuperableonly,";
		$sql .= " localtax1_tx, localtax2_tx, localtax1_type, localtax2_type, price_min,price_min_ttc,price_by_qty,entity,fk_price_expression) ";
		$sql .= " VALUES(".($level ? ((int) $level) : 1).", '".$this->db->idate($now)."', ".((int) $this->id).", ".((int) $user->id).", ".((float) price2num($this->price)).", ".((float) price2num($this->price_ttc)).",'".$this->db->escape($this->price_base_type)."',".((int) $this->status).", ".((float) price2num($this->tva_tx)).", ".($this->default_vat_code ? ("'".$this->db->escape($this->default_vat_code)."'") : "null").", ".((int) $this->tva_npr).",";
		$sql .= " ".price2num($this->localtax1_tx).", ".price2num($this->localtax2_tx).", '".$this->db->escape($this->localtax1_type)."', '".$this->db->escape($this->localtax2_type)."', ".price2num($this->price_min).", ".price2num($this->price_min_ttc).", ".price2num($this->price_by_qty).", ".((int) $conf->entity).",".($this->fk_price_expression > 0 ? ((int) $this->fk_price_expression) : 'null');
		$sql .= ")";

		dol_syslog(get_class($this)."::_log_price", LOG_DEBUG);
		$resql = $this->db->query($sql);
		if (!$resql) {
			$this->error = $this->db->lasterror();
			dol_print_error($this->db);
			return -1;
		} else {
			return 1;
		}
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Delete a price line
	 *
	 * @param  User $user  Object user
	 * @param  int  $rowid Line id to delete
	 * @return int                <0 if KO, >0 if OK
	 */
	public function log_price_delete($user, $rowid)
	{
		// phpcs:enable
		$sql = "DELETE FROM ".$this->db->prefix()."product_price_by_qty";
		$sql .= " WHERE fk_product_price = ".((int) $rowid);
		$resql = $this->db->query($sql);

		$sql = "DELETE FROM ".$this->db->prefix()."product_price";
		$sql .= " WHERE rowid=".((int) $rowid);
		$resql = $this->db->query($sql);
		if ($resql) {
			return 1;
		} else {
			$this->error = $this->db->lasterror();
			return -1;
		}
	}


	/**
	 * Return price of sell of a product for a seller/buyer/product.
	 *
	 * @param	Societe		$thirdparty_seller		Seller
	 * @param	Societe		$thirdparty_buyer		Buyer
	 * @param	int			$pqp					Id of product price per quantity if a selection was done of such a price
	 * @return	array								Array of price information array('pu_ht'=> , 'pu_ttc'=> , 'tva_tx'=>'X.Y (code)', ...), 'tva_npr'=>0, ...)
	 * @see get_buyprice(), find_min_price_product_fournisseur()
	 */
	public function getSellPrice($thirdparty_seller, $thirdparty_buyer, $pqp = 0)
	{
		global $conf, $db, $hookmanager, $action;

		// Call hook if any
		if (is_object($hookmanager)) {
			$parameters = array('thirdparty_seller'=>$thirdparty_seller, 'thirdparty_buyer' => $thirdparty_buyer, 'pqp' => $pqp);
			// Note that $action and $object may have been modified by some hooks
			$reshook = $hookmanager->executeHooks('getSellPrice', $parameters, $this, $action);
			if ($reshook > 0) {
				return $hookmanager->resArray;
			}
		}

		// Update if prices fields are defined
		$tva_tx = get_default_tva($thirdparty_seller, $thirdparty_buyer, $this->id);
		$tva_npr = get_default_npr($thirdparty_seller, $thirdparty_buyer, $this->id);
		if (empty($tva_tx)) {
			$tva_npr = 0;
		}

		$pu_ht = $this->price;
		$pu_ttc = $this->price_ttc;
		$price_min = $this->price_min;
		$price_base_type = $this->price_base_type;

		// If price per segment
		if (!empty($conf->global->PRODUIT_MULTIPRICES) && !empty($thirdparty_buyer->price_level)) {
			$pu_ht = $this->multiprices[$thirdparty_buyer->price_level];
			$pu_ttc = $this->multiprices_ttc[$thirdparty_buyer->price_level];
			$price_min = $this->multiprices_min[$thirdparty_buyer->price_level];
			$price_base_type = $this->multiprices_base_type[$thirdparty_buyer->price_level];
			if (!empty($conf->global->PRODUIT_MULTIPRICES_USE_VAT_PER_LEVEL)) {  // using this option is a bug. kept for backward compatibility
				if (isset($this->multiprices_tva_tx[$thirdparty_buyer->price_level])) {
					$tva_tx = $this->multiprices_tva_tx[$thirdparty_buyer->price_level];
				}
				if (isset($this->multiprices_recuperableonly[$thirdparty_buyer->price_level])) {
					$tva_npr = $this->multiprices_recuperableonly[$thirdparty_buyer->price_level];
				}
				if (empty($tva_tx)) {
					$tva_npr = 0;
				}
			}
		} elseif (!empty($conf->global->PRODUIT_CUSTOMER_PRICES)) {
			// If price per customer
			require_once DOL_DOCUMENT_ROOT.'/product/class/productcustomerprice.class.php';

			$prodcustprice = new Productcustomerprice($this->db);

			$filter = array('t.fk_product' => $this->id, 't.fk_soc' => $thirdparty_buyer->id);

			$result = $prodcustprice->fetchAll('', '', 0, 0, $filter);
			if ($result) {
				if (count($prodcustprice->lines) > 0) {
					$pu_ht = price($prodcustprice->lines[0]->price);
					$price_min = price($prodcustprice->lines[0]->price_min);
					$pu_ttc = price($prodcustprice->lines[0]->price_ttc);
					$price_base_type = $prodcustprice->lines[0]->price_base_type;
					$tva_tx = $prodcustprice->lines[0]->tva_tx;
					if ($prodcustprice->lines[0]->default_vat_code && !preg_match('/\(.*\)/', $tva_tx)) {
						$tva_tx .= ' ('.$prodcustprice->lines[0]->default_vat_code.')';
					}
					$tva_npr = $prodcustprice->lines[0]->recuperableonly;
					if (empty($tva_tx)) {
						$tva_npr = 0;
					}
				}
			}
		} elseif (!empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY)) {
			// If price per quantity
			if ($this->prices_by_qty[0]) {
				// yes, this product has some prices per quantity
				// Search price into product_price_by_qty from $this->id
				foreach ($this->prices_by_qty_list[0] as $priceforthequantityarray) {
					if ($priceforthequantityarray['rowid'] != $pqp) {
						continue;
					}
					// We found the price
					if ($priceforthequantityarray['price_base_type'] == 'HT') {
						$pu_ht = $priceforthequantityarray['unitprice'];
					} else {
						$pu_ttc = $priceforthequantityarray['unitprice'];
					}
					break;
				}
			}
		} elseif (!empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES)) {
			// If price per quantity and customer
			if ($this->prices_by_qty[$thirdparty_buyer->price_level]) {
				// yes, this product has some prices per quantity
				// Search price into product_price_by_qty from $this->id
				foreach ($this->prices_by_qty_list[$thirdparty_buyer->price_level] as $priceforthequantityarray) {
					if ($priceforthequantityarray['rowid'] != $pqp) {
						continue;
					}
					// We found the price
					if ($priceforthequantityarray['price_base_type'] == 'HT') {
						$pu_ht = $priceforthequantityarray['unitprice'];
					} else {
						$pu_ttc = $priceforthequantityarray['unitprice'];
					}
					break;
				}
			}
		}

		return array('pu_ht'=>$pu_ht, 'pu_ttc'=>$pu_ttc, 'price_min'=>$price_min, 'price_base_type'=>$price_base_type, 'tva_tx'=>$tva_tx, 'tva_npr'=>$tva_npr);
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 * Read price used by a provider.
	 * We enter as input couple prodfournprice/qty or triplet qty/product_id/fourn_ref.
	 * This also set some properties on product like ->buyprice, ->fourn_pu, ...
	 *
	 * @param  int    $prodfournprice Id du tarif = rowid table product_fournisseur_price
	 * @param  double $qty            Quantity asked or -1 to get first entry found
	 * @param  int    $product_id     Filter on a particular product id
	 * @param  string $fourn_ref      Filter on a supplier price ref. 'none' to exclude ref in search.
	 * @param  int    $fk_soc         If of supplier
	 * @return int                    <-1 if KO, -1 if qty not enough, 0 if OK but nothing found, id_product if OK and found. May also initialize some properties like (->ref_supplier, buyprice, fourn_pu, vatrate_supplier...)
	 * @see getSellPrice(), find_min_price_product_fournisseur()
	 */
	public function get_buyprice($prodfournprice, $qty, $product_id = 0, $fourn_ref = '', $fk_soc = 0)
	{
		// phpcs:enable
		global $conf;
		$result = 0;

		// We do a first search with a select by searching with couple prodfournprice and qty only (later we will search on triplet qty/product_id/fourn_ref)
		$sql = "SELECT pfp.rowid, pfp.price as price, pfp.quantity as quantity, pfp.remise_percent, pfp.fk_soc,";
		$sql .= " pfp.fk_product, pfp.ref_fourn as ref_supplier, pfp.desc_fourn as desc_supplier, pfp.tva_tx, pfp.default_vat_code, pfp.fk_supplier_price_expression,";
		$sql .= " pfp.multicurrency_price, pfp.multicurrency_unitprice, pfp.multicurrency_tx, pfp.fk_multicurrency, pfp.multicurrency_code,";
		$sql .= " pfp.packaging";
		$sql .= " FROM ".$this->db->prefix()."product_fournisseur_price as pfp";
		$sql .= " WHERE pfp.rowid = ".((int) $prodfournprice);
		if ($qty > 0) {
			$sql .= " AND pfp.quantity <= ".((float) $qty);
		}
		$sql .= " ORDER BY pfp.quantity DESC";

		dol_syslog(get_class($this)."::get_buyprice first search by prodfournprice/qty", LOG_DEBUG);
		$resql = $this->db->query($sql);
		if ($resql) {
			$obj = $this->db->fetch_object($resql);
			if ($obj && $obj->quantity > 0) {        // If we found a supplier prices from the id of supplier price
				if (isModEnabled('dynamicprices') && !empty($obj->fk_supplier_price_expression)) {
					$prod_supplier = new ProductFournisseur($this->db);
					$prod_supplier->product_fourn_price_id = $obj->rowid;
					$prod_supplier->id = $obj->fk_product;
					$prod_supplier->fourn_qty = $obj->quantity;
					$prod_supplier->fourn_tva_tx = $obj->tva_tx;
					$prod_supplier->fk_supplier_price_expression = $obj->fk_supplier_price_expression;

					include_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_parser.class.php';
					$priceparser = new PriceParser($this->db);
					$price_result = $priceparser->parseProductSupplier($prod_supplier);
					if ($price_result >= 0) {
						$obj->price = $price_result;
					}
				}
				$this->product_fourn_price_id = $obj->rowid;
				$this->buyprice = $obj->price; // deprecated
				$this->fourn_pu = $obj->price / $obj->quantity; // Unit price of product of supplier
				$this->fourn_price_base_type = 'HT'; // Price base type
				$this->fourn_socid = $obj->fk_soc; // Company that offer this price
				$this->ref_fourn = $obj->ref_supplier; // deprecated
				$this->ref_supplier = $obj->ref_supplier; // Ref supplier
				$this->desc_supplier = $obj->desc_supplier; // desc supplier
				$this->remise_percent = $obj->remise_percent; // remise percent if present and not typed
				$this->vatrate_supplier = $obj->tva_tx; // Vat ref supplier
				$this->default_vat_code_supplier = $obj->default_vat_code; // Vat code supplier
				$this->fourn_multicurrency_price = $obj->multicurrency_price;
				$this->fourn_multicurrency_unitprice = $obj->multicurrency_unitprice;
				$this->fourn_multicurrency_tx = $obj->multicurrency_tx;
				$this->fourn_multicurrency_id = $obj->fk_multicurrency;
				$this->fourn_multicurrency_code = $obj->multicurrency_code;
				if (!empty($conf->global->PRODUCT_USE_SUPPLIER_PACKAGING)) {
					$this->packaging = $obj->packaging;
				}
				$result = $obj->fk_product;
				return $result;
			} else { // If not found
				// We do a second search by doing a select again but searching with less reliable criteria: couple qty/id product, and if set fourn_ref or fk_soc.
				$sql = "SELECT pfp.rowid, pfp.price as price, pfp.quantity as quantity, pfp.remise_percent, pfp.fk_soc,";
				$sql .= " pfp.fk_product, pfp.ref_fourn as ref_supplier, pfp.desc_fourn as desc_supplier, pfp.tva_tx, pfp.default_vat_code, pfp.fk_supplier_price_expression,";
				$sql .= " pfp.multicurrency_price, pfp.multicurrency_unitprice, pfp.multicurrency_tx, pfp.fk_multicurrency, pfp.multicurrency_code,";
				$sql .= " pfp.packaging";
				$sql .= " FROM ".$this->db->prefix()."product_fournisseur_price as pfp";
				$sql .= " WHERE 1 = 1";
				if ($product_id > 0) {
					$sql .= " AND pfp.fk_product = ".((int) $product_id);
				}
				if ($fourn_ref != 'none') {
					$sql .= " AND pfp.ref_fourn = '".$this->db->escape($fourn_ref)."'";
				}
				if ($fk_soc > 0) {
					$sql .= " AND pfp.fk_soc = ".((int) $fk_soc);
				}
				if ($qty > 0) {
					$sql .= " AND pfp.quantity <= ".((float) $qty);
				}
				$sql .= " ORDER BY pfp.quantity DESC";
				$sql .= " LIMIT 1";

				dol_syslog(get_class($this)."::get_buyprice second search from qty/ref/product_id", LOG_DEBUG);
				$resql = $this->db->query($sql);
				if ($resql) {
					$obj = $this->db->fetch_object($resql);
					if ($obj && $obj->quantity > 0) {        // If found
						if (isModEnabled('dynamicprices') && !empty($obj->fk_supplier_price_expression)) {
							$prod_supplier = new ProductFournisseur($this->db);
							$prod_supplier->product_fourn_price_id = $obj->rowid;
							$prod_supplier->id = $obj->fk_product;
							$prod_supplier->fourn_qty = $obj->quantity;
							$prod_supplier->fourn_tva_tx = $obj->tva_tx;
							$prod_supplier->fk_supplier_price_expression = $obj->fk_supplier_price_expression;

							include_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_parser.class.php';
							$priceparser = new PriceParser($this->db);
							$price_result = $priceparser->parseProductSupplier($prod_supplier);
							if ($result >= 0) {
								$obj->price = $price_result;
							}
						}
						$this->product_fourn_price_id = $obj->rowid;
						$this->buyprice = $obj->price; // deprecated
						$this->fourn_qty = $obj->quantity; // min quantity for price for a virtual supplier
						$this->fourn_pu = $obj->price / $obj->quantity; // Unit price of product for a virtual supplier
						$this->fourn_price_base_type = 'HT'; // Price base type for a virtual supplier
						$this->fourn_socid = $obj->fk_soc; // Company that offer this price
						$this->ref_fourn = $obj->ref_supplier; // deprecated
						$this->ref_supplier = $obj->ref_supplier; // Ref supplier
						$this->desc_supplier = $obj->desc_supplier; // desc supplier
						$this->remise_percent = $obj->remise_percent; // remise percent if present and not typed
						$this->vatrate_supplier = $obj->tva_tx; // Vat ref supplier
						$this->default_vat_code_supplier = $obj->default_vat_code; // Vat code supplier
						$this->fourn_multicurrency_price = $obj->multicurrency_price;
						$this->fourn_multicurrency_unitprice = $obj->multicurrency_unitprice;
						$this->fourn_multicurrency_tx = $obj->multicurrency_tx;
						$this->fourn_multicurrency_id = $obj->fk_multicurrency;
						$this->fourn_multicurrency_code = $obj->multicurrency_code;
						if (!empty($conf->global->PRODUCT_USE_SUPPLIER_PACKAGING)) {
							$this->packaging = $obj->packaging;
						}
						$result = $obj->fk_product;
						return $result;
					} else {
						return -1; // Ce produit n'existe pas avec cet id tarif fournisseur ou existe mais qte insuffisante, ni pour le couple produit/ref fournisseur dans la quantité.
					}
				} else {
					$this->error = $this->db->lasterror();
					return -3;
				}
			}
		} else {
			$this->error = $this->db->lasterror();
			return -2;
		}
	}


	/**
	 * Modify customer price of a product/Service for a given level
	 *
	 * @param  double $newprice          New price
	 * @param  string $newpricebase      HT or TTC
	 * @param  User   $user              Object user that make change
	 * @param  double $newvat            New VAT Rate (For example 8.5. Should not be a string)
	 * @param  double $newminprice       New price min
	 * @param  int    $level             0=standard, >0 = level if multilevel prices
	 * @param  int    $newnpr            0=Standard vat rate, 1=Special vat rate for French NPR VAT
	 * @param  int    $newpbq            1 if it has price by quantity
	 * @param  int    $ignore_autogen    Used to avoid infinite loops
	 * @param  array  $localtaxes_array  Array with localtaxes info array('0'=>type1,'1'=>rate1,'2'=>type2,'3'=>rate2) (loaded by getLocalTaxesFromRate(vatrate, 0, ...) function).
	 * @param  string $newdefaultvatcode Default vat code
	 * @return int                            <0 if KO, >0 if OK
	 */
	public function updatePrice($newprice, $newpricebase, $user, $newvat = '', $newminprice = 0, $level = 0, $newnpr = 0, $newpbq = 0, $ignore_autogen = 0, $localtaxes_array = array(), $newdefaultvatcode = '')
	{
		global $conf, $langs;

		$lastPriceData = $this->getArrayForPriceCompare($level); // temporary store current price before update

		$id = $this->id;

		dol_syslog(get_class($this)."::update_price id=".$id." newprice=".$newprice." newpricebase=".$newpricebase." newminprice=".$newminprice." level=".$level." npr=".$newnpr." newdefaultvatcode=".$newdefaultvatcode);

		// Clean parameters
		if (empty($this->tva_tx)) {
			$this->tva_tx = 0;
		}
		if (empty($newnpr)) {
			$newnpr = 0;
		}
		if (empty($newminprice)) {
			$newminprice = 0;
		}
		if (empty($newminprice)) {
			$newminprice = 0;
		}

		// Check parameters
		if ($newvat == '') {
			$newvat = $this->tva_tx;
		}

		// If multiprices are enabled, then we check if the current product is subject to price autogeneration
		// Price will be modified ONLY when the first one is the one that is being modified
		if ((!empty($conf->global->PRODUIT_MULTIPRICES) || !empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES)) && !$ignore_autogen && $this->price_autogen && ($level == 1)) {
			return $this->generateMultiprices($user, $newprice, $newpricebase, $newvat, $newnpr, $newpbq);
		}

		if (!empty($newminprice) && ($newminprice > $newprice)) {
			$this->error = 'ErrorPriceCantBeLowerThanMinPrice';
			return -1;
		}

		if ($newprice !== '' || $newprice === 0) {
			if ($newpricebase == 'TTC') {
				$price_ttc = price2num($newprice, 'MU');
				$price = price2num($newprice) / (1 + ($newvat / 100));
				$price = price2num($price, 'MU');

				if ($newminprice != '' || $newminprice == 0) {
					$price_min_ttc = price2num($newminprice, 'MU');
					$price_min = price2num($newminprice) / (1 + ($newvat / 100));
					$price_min = price2num($price_min, 'MU');
				} else {
					$price_min = 0;
					$price_min_ttc = 0;
				}
			} else {
				$price = price2num($newprice, 'MU');
				$price_ttc = ($newnpr != 1) ? (float) price2num($newprice) * (1 + ($newvat / 100)) : $price;
				$price_ttc = price2num($price_ttc, 'MU');

				if ($newminprice !== '' || $newminprice === 0) {
					$price_min = price2num($newminprice, 'MU');
					$price_min_ttc = price2num($newminprice) * (1 + ($newvat / 100));
					$price_min_ttc = price2num($price_min_ttc, 'MU');
					//print 'X'.$newminprice.'-'.$price_min;
				} else {
					$price_min = 0;
					$price_min_ttc = 0;
				}
			}
			//print 'x'.$id.'-'.$newprice.'-'.$newpricebase.'-'.$price.'-'.$price_ttc.'-'.$price_min.'-'.$price_min_ttc;

			if (count($localtaxes_array) > 0) {
				$localtaxtype1 = $localtaxes_array['0'];
				$localtax1 = $localtaxes_array['1'];
				$localtaxtype2 = $localtaxes_array['2'];
				$localtax2 = $localtaxes_array['3'];
			} else {
				// if array empty, we try to use the vat code
				if (!empty($newdefaultvatcode)) {
					global $mysoc;
					// Get record from code
					$sql = "SELECT t.rowid, t.code, t.recuperableonly, t.localtax1, t.localtax2, t.localtax1_type, t.localtax2_type";
					$sql .= " FROM ".MAIN_DB_PREFIX."c_tva as t, ".MAIN_DB_PREFIX."c_country as c";
					$sql .= " WHERE t.fk_pays = c.rowid AND c.code = '".$this->db->escape($mysoc->country_code)."'";
					$sql .= " AND t.taux = ".((float) $newdefaultvatcode)." AND t.active = 1";
					$sql .= " AND t.code = '".$this->db->escape($newdefaultvatcode)."'";
					$resql = $this->db->query($sql);
					if ($resql) {
						$obj = $this->db->fetch_object($resql);
						if ($obj) {
							$npr = $obj->recuperableonly;
							$localtax1 = $obj->localtax1;
							$localtax2 = $obj->localtax2;
							$localtaxtype1 = $obj->localtax1_type;
							$localtaxtype2 = $obj->localtax2_type;
						}
					}
				} else {
					// old method. deprecated because we can't retrieve type
					$localtaxtype1 = '0';
					$localtax1 = get_localtax($newvat, 1);
					$localtaxtype2 = '0';
					$localtax2 = get_localtax($newvat, 2);
				}
			}
			if (empty($localtax1)) {
				$localtax1 = 0; // If = '' then = 0
			}
			if (empty($localtax2)) {
				$localtax2 = 0; // If = '' then = 0
			}

			$this->db->begin();

			// Ne pas mettre de quote sur les numeriques decimaux.
			// Ceci provoque des stockages avec arrondis en base au lieu des valeurs exactes.
			$sql = "UPDATE ".$this->db->prefix()."product SET";
			$sql .= " price_base_type='".$this->db->escape($newpricebase)."',";
			$sql .= " price=".$price.",";
			$sql .= " price_ttc=".$price_ttc.",";
			$sql .= " price_min=".$price_min.",";
			$sql .= " price_min_ttc=".$price_min_ttc.",";
			$sql .= " localtax1_tx=".($localtax1 >= 0 ? $localtax1 : 'NULL').",";
			$sql .= " localtax2_tx=".($localtax2 >= 0 ? $localtax2 : 'NULL').",";
			$sql .= " localtax1_type=".($localtaxtype1 != '' ? "'".$this->db->escape($localtaxtype1)."'" : "'0'").",";

The variable $localtaxtype1 does not seem to be defined for all execution paths leading up to this point.

			$sql .= " localtax2_type=".($localtaxtype2 != '' ? "'".$this->db->escape($localtaxtype2)."'" : "'0'").",";

The variable $localtaxtype2 does not seem to be defined for all execution paths leading up to this point.

			$sql .= " default_vat_code=".($newdefaultvatcode ? "'".$this->db->escape($newdefaultvatcode)."'" : "null").",";
			$sql .= " tva_tx='".price2num($newvat)."',";
			$sql .= " recuperableonly='".$this->db->escape($newnpr)."'";
			$sql .= " WHERE rowid = ".((int) $id);

			dol_syslog(get_class($this)."::update_price", LOG_DEBUG);
			$resql = $this->db->query($sql);
			if ($resql) {
				$this->multiprices[$level] = $price;
				$this->multiprices_ttc[$level] = $price_ttc;
				$this->multiprices_min[$level] = $price_min;
				$this->multiprices_min_ttc[$level] = $price_min_ttc;
				$this->multiprices_base_type[$level] = $newpricebase;
				$this->multiprices_default_vat_code[$level] = $newdefaultvatcode;
				$this->multiprices_tva_tx[$level] = $newvat;
				$this->multiprices_recuperableonly[$level] = $newnpr;

				$this->price = $price;
				$this->price_ttc = $price_ttc;
				$this->price_min = $price_min;
				$this->price_min_ttc = $price_min_ttc;
				$this->price_base_type = $newpricebase;
				$this->default_vat_code = $newdefaultvatcode;
				$this->tva_tx = $newvat;
				$this->tva_npr = $newnpr;
				//Local taxes
				$this->localtax1_tx = $localtax1;
				$this->localtax2_tx = $localtax2;
				$this->localtax1_type = $localtaxtype1;
				$this->localtax2_type = $localtaxtype2;

				// Price by quantity
				$this->price_by_qty = $newpbq;

				// check if price have really change before log
				$newPriceData = $this->getArrayForPriceCompare($level);
				if (!empty(array_diff_assoc($newPriceData, $lastPriceData)) || empty($conf->global->PRODUIT_MULTIPRICES)) {
					$this->_log_price($user, $level); // Save price for level into table product_price
				}

				$this->level = $level; // Store level of price edited for trigger

				// Call trigger
				$result = $this->call_trigger('PRODUCT_PRICE_MODIFY', $user);
				if ($result < 0) {
					$this->db->rollback();
					return -1;
				}
				// End call triggers

				$this->db->commit();
			} else {
				$this->db->rollback();
				$this->error = $this->db->lasterror();
				return -1;
			}
		}

		return 1;
	}

	/**
	 *  Sets the supplier price expression
	 *
	 * @param      int $expression_id Expression
	 * @return     int                     <0 if KO, >0 if OK
	 * @deprecated Use Product::update instead
	 */
	public function setPriceExpression($expression_id)
	{
		global $user;

		$this->fk_price_expression = $expression_id;

		return $this->update($this->id, $user);
	}

	/**
	 *  Load a product in memory from database
	 *
	 * @param  int    $id                Id of product/service to load
	 * @param  string $ref               Ref of product/service to load
	 * @param  string $ref_ext           Ref ext of product/service to load
	 * @param  string $barcode           Barcode of product/service to load
	 * @param  int    $ignore_expression When module dynamicprices is on, ignores the math expression for calculating price and uses the db value instead
	 * @param  int    $ignore_price_load Load product without loading $this->multiprices... array (when we are sure we don't need them)
	 * @param  int    $ignore_lang_load  Load product without loading $this->multilangs language arrays (when we are sure we don't need them)
	 * @return int                       <0 if KO, 0 if not found, >0 if OK
	 */
	public function fetch($id = '', $ref = '', $ref_ext = '', $barcode = '', $ignore_expression = 0, $ignore_price_load = 0, $ignore_lang_load = 0)
	{
		include_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';

		global $langs, $conf;

		dol_syslog(get_class($this)."::fetch id=".$id." ref=".$ref." ref_ext=".$ref_ext);

		// Check parameters
		if (!$id && !$ref && !$ref_ext && !$barcode) {
			$this->error = 'ErrorWrongParameters';
			dol_syslog(get_class($this)."::fetch ".$this->error, LOG_ERR);
			return -1;
		}

		$sql = "SELECT p.rowid, p.ref, p.ref_ext, p.label, p.description, p.url, p.note_public, p.note as note_private, p.customcode, p.fk_country, p.fk_state, p.lifetime, p.qc_frequency, p.price, p.price_ttc,";
		$sql .= " p.price_min, p.price_min_ttc, p.price_base_type, p.cost_price, p.default_vat_code, p.tva_tx, p.recuperableonly as tva_npr, p.localtax1_tx, p.localtax2_tx, p.localtax1_type, p.localtax2_type, p.tosell,";
		$sql .= " p.tobuy, p.fk_product_type, p.duration, p.fk_default_warehouse, p.fk_default_workstation, p.seuil_stock_alerte, p.canvas, p.net_measure, p.net_measure_units, p.weight, p.weight_units,";
		$sql .= " p.length, p.length_units, p.width, p.width_units, p.height, p.height_units,";
		$sql .= " p.surface, p.surface_units, p.volume, p.volume_units, p.barcode, p.fk_barcode_type, p.finished, p.fk_default_bom, p.mandatory_period,";
		if (empty($conf->global->MAIN_PRODUCT_PERENTITY_SHARED)) {
			$sql .= " p.accountancy_code_buy, p.accountancy_code_buy_intra, p.accountancy_code_buy_export, p.accountancy_code_sell, p.accountancy_code_sell_intra, p.accountancy_code_sell_export,";
		} else {
			$sql .= " ppe.accountancy_code_buy, ppe.accountancy_code_buy_intra, ppe.accountancy_code_buy_export, ppe.accountancy_code_sell, ppe.accountancy_code_sell_intra, ppe.accountancy_code_sell_export,";
		}

		//For MultiCompany
		//PMP per entity & Stocks Sharings stock_reel includes only stocks shared with this entity
		$separatedEntityPMP = false;	// Set to true to get the AWP from table llx_product_perentity instead of field 'pmp' into llx_product.
		$separatedStock = false;		// Set to true will count stock from subtable llx_product_stock. It is slower than using denormalized field 'stock', but it is required when using multientity and shared warehouses.
		$visibleWarehousesEntities = $conf->entity;
		if (!empty($conf->global->MULTICOMPANY_PRODUCT_SHARING_ENABLED)) {
			if (!empty($conf->global->MULTICOMPANY_PMP_PER_ENTITY_ENABLED)) {
				$checkPMPPerEntity = $this->db->query("SELECT pmp FROM " . $this->db->prefix() . "product_perentity WHERE fk_product = ".((int) $id)." AND entity = ".(int) $conf->entity);
				if ($this->db->num_rows($checkPMPPerEntity)>0) {
					$separatedEntityPMP = true;
				}
			}
			global $mc;
			$separatedStock = true;
			if (isset($mc->sharings['stock']) && !empty($mc->sharings['stock'])) {
				$visibleWarehousesEntities .= "," . implode(",", $mc->sharings['stock']);
			}
		}
		if ($separatedEntityPMP) {
			$sql .= " ppe.pmp,";
		} else {
			$sql .= " p.pmp,";
		}
		$sql .= " p.datec, p.tms, p.import_key, p.entity, p.desiredstock, p.tobatch, p.batch_mask, p.fk_unit,";
		$sql .= " p.fk_price_expression, p.price_autogen, p.model_pdf,";
		if ($separatedStock) {
			$sql .= " SUM(sp.reel) as stock";
		} else {
			$sql .= " p.stock";
		}
		$sql .= " FROM ".$this->db->prefix()."product as p";
		if (!empty($conf->global->MAIN_PRODUCT_PERENTITY_SHARED) || $separatedEntityPMP) {
			$sql .= " LEFT JOIN " . $this->db->prefix() . "product_perentity as ppe ON ppe.fk_product = p.rowid AND ppe.entity = " . ((int) $conf->entity);
		}
		if ($separatedStock) {
			$sql .= " LEFT JOIN " . $this->db->prefix() . "product_stock as sp ON sp.fk_product = p.rowid AND sp.fk_entrepot IN (SELECT rowid FROM ".$this->db->prefix()."entrepot WHERE entity IN (".$this->db->sanitize($visibleWarehousesEntities)."))";
		}

		if ($id) {
			$sql .= " WHERE p.rowid = ".((int) $id);
		} else {
			$sql .= " WHERE p.entity IN (".getEntity($this->element).")";
			if ($ref) {
				$sql .= " AND p.ref = '".$this->db->escape($ref)."'";
			} elseif ($ref_ext) {
				$sql .= " AND p.ref_ext = '".$this->db->escape($ref_ext)."'";
			} elseif ($barcode) {
				$sql .= " AND p.barcode = '".$this->db->escape($barcode)."'";
			}
		}
		if ($separatedStock) {
			$sql .= " GROUP BY p.rowid, p.ref, p.ref_ext, p.label, p.description, p.url, p.note_public, p.note, p.customcode, p.fk_country, p.fk_state, p.lifetime, p.qc_frequency, p.price, p.price_ttc,";
			$sql .= " p.price_min, p.price_min_ttc, p.price_base_type, p.cost_price, p.default_vat_code, p.tva_tx, p.recuperableonly, p.localtax1_tx, p.localtax2_tx, p.localtax1_type, p.localtax2_type, p.tosell,";
			$sql .= " p.tobuy, p.fk_product_type, p.duration, p.fk_default_warehouse, p.fk_default_workstation, p.seuil_stock_alerte, p.canvas, p.net_measure, p.net_measure_units, p.weight, p.weight_units,";
			$sql .= " p.length, p.length_units, p.width, p.width_units, p.height, p.height_units,";
			$sql .= " p.surface, p.surface_units, p.volume, p.volume_units, p.barcode, p.fk_barcode_type, p.finished,";
			if (empty($conf->global->MAIN_PRODUCT_PERENTITY_SHARED)) {
				$sql .= " p.accountancy_code_buy, p.accountancy_code_buy_intra, p.accountancy_code_buy_export, p.accountancy_code_sell, p.accountancy_code_sell_intra, p.accountancy_code_sell_export,";
			} else {
				$sql .= " ppe.accountancy_code_buy, ppe.accountancy_code_buy_intra, ppe.accountancy_code_buy_export, ppe.accountancy_code_sell, ppe.accountancy_code_sell_intra, ppe.accountancy_code_sell_export,";
			}
			if ($separatedEntityPMP) {
				$sql .= " ppe.pmp,";
			} else {
				$sql .= " p.pmp,";
			}
			$sql .= " p.datec, p.tms, p.import_key, p.entity, p.desiredstock, p.tobatch, p.batch_mask, p.fk_unit,";
			$sql .= " p.fk_price_expression, p.price_autogen, p.model_pdf";
			if (!$separatedStock) {
				$sql .= ", p.stock";
			}
		}

		$resql = $this->db->query($sql);
		if ($resql) {
			unset($this->oldcopy);

			if ($this->db->num_rows($resql) > 0) {
				$obj = $this->db->fetch_object($resql);

				$this->id = $obj->rowid;
				$this->ref = $obj->ref;
				$this->ref_ext = $obj->ref_ext;
				$this->label = $obj->label;
				$this->description = $obj->description;
				$this->url = $obj->url;
				$this->note_public = $obj->note_public;
				$this->note_private = $obj->note_private;
				$this->note = $obj->note_private; // deprecated

				$this->type = $obj->fk_product_type;
				$this->status = $obj->tosell;
				$this->status_buy = $obj->tobuy;
				$this->status_batch = $obj->tobatch;
				$this->batch_mask = $obj->batch_mask;

				$this->customcode = $obj->customcode;
				$this->country_id = $obj->fk_country;
				$this->country_code = getCountry($this->country_id, 2, $this->db);
				$this->state_id = $obj->fk_state;
				$this->lifetime = $obj->lifetime;
				$this->qc_frequency = $obj->qc_frequency;
				$this->price = $obj->price;
				$this->price_ttc = $obj->price_ttc;
				$this->price_min = $obj->price_min;
				$this->price_min_ttc = $obj->price_min_ttc;
				$this->price_base_type = $obj->price_base_type;
				$this->cost_price = $obj->cost_price;
				$this->default_vat_code = $obj->default_vat_code;
				$this->tva_tx = $obj->tva_tx;
				//! French VAT NPR
				$this->tva_npr = $obj->tva_npr;
				$this->recuperableonly = $obj->tva_npr; // For backward compatibility
				//! Local taxes
				$this->localtax1_tx = $obj->localtax1_tx;
				$this->localtax2_tx = $obj->localtax2_tx;
				$this->localtax1_type = $obj->localtax1_type;
				$this->localtax2_type = $obj->localtax2_type;

				$this->finished = $obj->finished;
				$this->fk_default_bom = $obj->fk_default_bom;

				$this->duration = $obj->duration;
				$this->duration_value = substr($obj->duration, 0, dol_strlen($obj->duration) - 1);
				$this->duration_unit = substr($obj->duration, -1);
				$this->canvas = $obj->canvas;
				$this->net_measure = $obj->net_measure;
				$this->net_measure_units = $obj->net_measure_units;
				$this->weight = $obj->weight;
				$this->weight_units = $obj->weight_units;
				$this->length = $obj->length;
				$this->length_units = $obj->length_units;
				$this->width = $obj->width;
				$this->width_units = $obj->width_units;
				$this->height = $obj->height;
				$this->height_units = $obj->height_units;

				$this->surface = $obj->surface;
				$this->surface_units = $obj->surface_units;
				$this->volume = $obj->volume;
				$this->volume_units = $obj->volume_units;
				$this->barcode = $obj->barcode;
				$this->barcode_type = $obj->fk_barcode_type;

				$this->accountancy_code_buy = $obj->accountancy_code_buy;
				$this->accountancy_code_buy_intra = $obj->accountancy_code_buy_intra;
				$this->accountancy_code_buy_export = $obj->accountancy_code_buy_export;
				$this->accountancy_code_sell = $obj->accountancy_code_sell;
				$this->accountancy_code_sell_intra = $obj->accountancy_code_sell_intra;
				$this->accountancy_code_sell_export = $obj->accountancy_code_sell_export;

				$this->fk_default_warehouse = $obj->fk_default_warehouse;
				$this->fk_default_workstation = $obj->fk_default_workstation;
				$this->seuil_stock_alerte = $obj->seuil_stock_alerte;
				$this->desiredstock = $obj->desiredstock;
				$this->stock_reel = $obj->stock;
				$this->pmp = $obj->pmp;

				$this->date_creation = $obj->datec;
				$this->date_modification = $obj->tms;
				$this->import_key = $obj->import_key;
				$this->entity = $obj->entity;

				$this->ref_ext = $obj->ref_ext;
				$this->fk_price_expression = $obj->fk_price_expression;
				$this->fk_unit = $obj->fk_unit;
				$this->price_autogen = $obj->price_autogen;
				$this->model_pdf = $obj->model_pdf;

				$this->mandatory_period = $obj->mandatory_period;

				$this->db->free($resql);

				// fetch optionals attributes and labels
				$this->fetch_optionals();

				// Multilangs
				if (getDolGlobalInt('MAIN_MULTILANGS') && empty($ignore_lang_load)) {
					$this->getMultiLangs();
				}

				// Load multiprices array
				if (!empty($conf->global->PRODUIT_MULTIPRICES) && empty($ignore_price_load)) {                // prices per segment
					for ($i = 1; $i <= $conf->global->PRODUIT_MULTIPRICES_LIMIT; $i++) {
						$sql = "SELECT price, price_ttc, price_min, price_min_ttc,";
						$sql .= " price_base_type, tva_tx, default_vat_code, tosell, price_by_qty, rowid, recuperableonly";
						$sql .= " FROM ".$this->db->prefix()."product_price";
						$sql .= " WHERE entity IN (".getEntity('productprice').")";
						$sql .= " AND price_level=".((int) $i);
						$sql .= " AND fk_product = ".((int) $this->id);
						$sql .= " ORDER BY date_price DESC, rowid DESC";	// Get the most recent line
						$sql .= " LIMIT 1";									// Only the first one
						$resql = $this->db->query($sql);
						if ($resql) {
							$result = $this->db->fetch_array($resql);

							$this->multiprices[$i] = $result ? $result["price"] : null;
							$this->multiprices_ttc[$i] = $result ? $result["price_ttc"] : null;
							$this->multiprices_min[$i] =  $result ? $result["price_min"] : null;
							$this->multiprices_min_ttc[$i] = $result ? $result["price_min_ttc"] : null;
							$this->multiprices_base_type[$i] = $result ? $result["price_base_type"] : null;
							// Next two fields are used only if PRODUIT_MULTIPRICES_USE_VAT_PER_LEVEL is on
							$this->multiprices_tva_tx[$i] = $result ? $result["tva_tx"].($result ? ' ('.$result['default_vat_code'].')' : '') : null;
							$this->multiprices_recuperableonly[$i] = $result ? $result["recuperableonly"] : null;

							// Price by quantity
							/*
							 $this->prices_by_qty[$i]=$result["price_by_qty"];
							 $this->prices_by_qty_id[$i]=$result["rowid"];
							 // Récuperation de la liste des prix selon qty si flag positionné
							 if ($this->prices_by_qty[$i] == 1)
							 {
							 $sql = "SELECT rowid, price, unitprice, quantity, remise_percent, remise, price_base_type";
							 $sql.= " FROM ".$this->db->prefix()."product_price_by_qty";
							 $sql.= " WHERE fk_product_price = ".((int) $this->prices_by_qty_id[$i]);
							 $sql.= " ORDER BY quantity ASC";
							 $resultat=array();
							 $resql = $this->db->query($sql);
							 if ($resql)
							 {
							 $ii=0;
							 while ($result= $this->db->fetch_array($resql)) {
							 $resultat[$ii]=array();
							 $resultat[$ii]["rowid"]=$result["rowid"];
							 $resultat[$ii]["price"]= $result["price"];
							 $resultat[$ii]["unitprice"]= $result["unitprice"];
							 $resultat[$ii]["quantity"]= $result["quantity"];
							 $resultat[$ii]["remise_percent"]= $result["remise_percent"];
							 $resultat[$ii]["remise"]= $result["remise"];                    // deprecated
							 $resultat[$ii]["price_base_type"]= $result["price_base_type"];
							 $ii++;
							 }
							 $this->prices_by_qty_list[$i]=$resultat;
							 }
							 else
							 {
							 dol_print_error($this->db);
							 return -1;
							 }
							 }*/
						} else {
							$this->error = $this->db->lasterror;
							return -1;
						}
					}
				} elseif (!empty($conf->global->PRODUIT_CUSTOMER_PRICES) && empty($ignore_price_load)) {            // prices per customers
					// Nothing loaded by default. List may be very long.
				} elseif (!empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY) && empty($ignore_price_load)) {    // prices per quantity
					$sql = "SELECT price, price_ttc, price_min, price_min_ttc,";
					$sql .= " price_base_type, tva_tx, default_vat_code, tosell, price_by_qty, rowid";
					$sql .= " FROM ".$this->db->prefix()."product_price";
					$sql .= " WHERE fk_product = ".((int) $this->id);
					$sql .= " ORDER BY date_price DESC, rowid DESC";
					$sql .= " LIMIT 1";
					$resql = $this->db->query($sql);
					if ($resql) {
						$result = $this->db->fetch_array($resql);

						// Price by quantity
						$this->prices_by_qty[0] = $result["price_by_qty"];
						$this->prices_by_qty_id[0] = $result["rowid"];
						// Récuperation de la liste des prix selon qty si flag positionné
						if ($this->prices_by_qty[0] == 1) {
							$sql = "SELECT rowid,price, unitprice, quantity, remise_percent, remise, remise, price_base_type";
							$sql .= " FROM ".$this->db->prefix()."product_price_by_qty";
							$sql .= " WHERE fk_product_price = ".((int) $this->prices_by_qty_id[0]);
							$sql .= " ORDER BY quantity ASC";
							$resultat = array();
							$resql = $this->db->query($sql);
							if ($resql) {
								$ii = 0;
								while ($result = $this->db->fetch_array($resql)) {
									$resultat[$ii] = array();
									$resultat[$ii]["rowid"] = $result["rowid"];
									$resultat[$ii]["price"] = $result["price"];
									$resultat[$ii]["unitprice"] = $result["unitprice"];
									$resultat[$ii]["quantity"] = $result["quantity"];
									$resultat[$ii]["remise_percent"] = $result["remise_percent"];
									//$resultat[$ii]["remise"]= $result["remise"];                    // deprecated
									$resultat[$ii]["price_base_type"] = $result["price_base_type"];
									$ii++;
								}
								$this->prices_by_qty_list[0] = $resultat;
							} else {
								$this->error = $this->db->lasterror;
								return -1;
							}
						}
					} else {
						$this->error = $this->db->lasterror;
						return -1;
					}
				} elseif (!empty($conf->global->PRODUIT_CUSTOMER_PRICES_BY_QTY_MULTIPRICES) && empty($ignore_price_load)) {    // prices per customer and quantity
					for ($i = 1; $i <= $conf->global->PRODUIT_MULTIPRICES_LIMIT; $i++) {
						$sql = "SELECT price, price_ttc, price_min, price_min_ttc,";
						$sql .= " price_base_type, tva_tx, default_vat_code, tosell, price_by_qty, rowid, recuperableonly";
						$sql .= " FROM ".$this->db->prefix()."product_price";
						$sql .= " WHERE entity IN (".getEntity('productprice').")";
						$sql .= " AND price_level=".((int) $i);
						$sql .= " AND fk_product = ".((int) $this->id);
						$sql .= " ORDER BY date_price DESC, rowid DESC";
						$sql .= " LIMIT 1";
						$resql = $this->db->query($sql);
						if ($resql) {
							$result = $this->db->fetch_array($resql);

							$this->multiprices[$i] = $result["price"];
							$this->multiprices_ttc[$i] = $result["price_ttc"];
							$this->multiprices_min[$i] = $result["price_min"];
							$this->multiprices_min_ttc[$i] = $result["price_min_ttc"];
							$this->multiprices_base_type[$i] = $result["price_base_type"];
							// Next two fields are used only if PRODUIT_MULTIPRICES_USE_VAT_PER_LEVEL is on
							$this->multiprices_tva_tx[$i] = $result["tva_tx"]; // TODO Add ' ('.$result['default_vat_code'].')'
							$this->multiprices_recuperableonly[$i] = $result["recuperableonly"];

							// Price by quantity
							$this->prices_by_qty[$i] = $result["price_by_qty"];
							$this->prices_by_qty_id[$i] = $result["rowid"];
							// Récuperation de la liste des prix selon qty si flag positionné
							if ($this->prices_by_qty[$i] == 1) {
								$sql = "SELECT rowid, price, unitprice, quantity, remise_percent, remise, price_base_type";
								$sql .= " FROM ".$this->db->prefix()."product_price_by_qty";
								$sql .= " WHERE fk_product_price = ".((int) $this->prices_by_qty_id[$i]);
								$sql .= " ORDER BY quantity ASC";
								$resultat = array();
								$resql = $this->db->query($sql);
								if ($resql) {
									$ii = 0;
									while ($result = $this->db->fetch_array($resql)) {
										$resultat[$ii] = array();
										$resultat[$ii]["rowid"] = $result["rowid"];
										$resultat[$ii]["price"] = $result["price"];
										$resultat[$ii]["unitprice"] = $result["unitprice"];
										$resultat[$ii]["quantity"] = $result["quantity"];
										$resultat[$ii]["remise_percent"] = $result["remise_percent"];
										$resultat[$ii]["remise"] = $result["remise"]; // deprecated
										$resultat[$ii]["price_base_type"] = $result["price_base_type"];
										$ii++;
									}
									$this->prices_by_qty_list[$i] = $resultat;
								} else {
									$this->error = $this->db->lasterror;
									return -1;
								}
							}
						} else {
							$this->error = $this->db->lasterror;
							return -1;
						}
					}
				}

				if (isModEnabled('dynamicprices') && !empty($this->fk_price_expression) && empty($ignore_expression)) {
					include_once DOL_DOCUMENT_ROOT.'/product/dynamic_price/class/price_parser.class.php';
					$priceparser = new PriceParser($this->db);
					$price_result = $priceparser->parseProduct($this);
					if ($price_result >= 0) {
						$this->price = $price_result;
						// Calculate the VAT
						$this->price_ttc = price2num($this->price) * (1 + ($this->tva_tx / 100));
						$this->price_ttc = price2num($this->price_ttc, 'MU');
					}
				}

				// We should not load stock during the fetch. If someone need stock of product, he must call load_stock after fetching product.
				// Instead we just init the stock_warehouse array
				$this->stock_warehouse = array();

				return 1;
			} else {
				return 0;
			}
		} else {
			$this->error = $this->db->lasterror();
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats OF pour le produit/service
	 *
	 * @param  int $socid Id societe
	 * @return int                     Array of stats in $this->stats_mo, <0 if ko or >0 if ok
	 */
	public function load_stats_mo($socid = 0)
	{
		// phpcs:enable
		global $user, $hookmanager, $action;

		$error = 0;

		foreach (array('toconsume', 'consumed', 'toproduce', 'produced') as $role) {
			$this->stats_mo['customers_'.$role] = 0;
			$this->stats_mo['nb_'.$role] = 0;
			$this->stats_mo['qty_'.$role] = 0;

			$sql = "SELECT COUNT(DISTINCT c.fk_soc) as nb_customers, COUNT(DISTINCT c.rowid) as nb,";
			$sql .= " SUM(mp.qty) as qty";
			$sql .= " FROM ".$this->db->prefix()."mrp_mo as c";
			$sql .= " INNER JOIN ".$this->db->prefix()."mrp_production as mp ON mp.fk_mo=c.rowid";
			if (empty($user->rights->societe->client->voir) && !$socid) {
				$sql .= "INNER JOIN ".$this->db->prefix()."societe_commerciaux as sc ON sc.fk_soc=c.fk_soc AND sc.fk_user = ".((int) $user->id);
			}
			$sql .= " WHERE ";
			$sql .= " c.entity IN (".getEntity('mo').")";

			$sql .= " AND mp.fk_product = ".((int) $this->id);
			$sql .= " AND mp.role ='".$this->db->escape($role)."'";
			if ($socid > 0) {
				$sql .= " AND c.fk_soc = ".((int) $socid);
			}

			$result = $this->db->query($sql);
			if ($result) {
				$obj = $this->db->fetch_object($result);
				$this->stats_mo['customers_'.$role] = $obj->nb_customers ? $obj->nb_customers : 0;
				$this->stats_mo['nb_'.$role] = $obj->nb ? $obj->nb : 0;
				$this->stats_mo['qty_'.$role] = $obj->qty ? price2num($obj->qty, 'MS') : 0;		// qty may be a float due to the SUM()
			} else {
				$this->error = $this->db->error();
				$error++;
			}
		}

		if (!empty($error)) {
			return -1;
		}

		$parameters = array('socid' => $socid);
		$reshook = $hookmanager->executeHooks('loadStatsCustomerMO', $parameters, $this, $action);
		if ($reshook > 0) {
			$this->stats_mo = $hookmanager->resArray['stats_mo'];
		}

		return 1;
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats OF pour le produit/service
	 *
	 * @param  int $socid Id societe
	 * @return int                     Array of stats in $this->stats_bom, <0 if ko or >0 if ok
	 */
	public function load_stats_bom($socid = 0)
	{
		// phpcs:enable
		global $user, $hookmanager, $action;

		$error = 0;

		$this->stats_bom['nb_toproduce'] = 0;
		$this->stats_bom['nb_toconsume'] = 0;
		$this->stats_bom['qty_toproduce'] = 0;
		$this->stats_bom['qty_toconsume'] = 0;

		$sql = "SELECT COUNT(DISTINCT b.rowid) as nb_toproduce,";
		$sql .= " SUM(b.qty) as qty_toproduce";
		$sql .= " FROM ".$this->db->prefix()."bom_bom as b";
		$sql .= " INNER JOIN ".$this->db->prefix()."bom_bomline as bl ON bl.fk_bom=b.rowid";
		$sql .= " WHERE ";
		$sql .= " b.entity IN (".getEntity('bom').")";
		$sql .= " AND b.fk_product =".((int) $this->id);
		$sql .= " GROUP BY b.rowid";

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_bom['nb_toproduce'] = !empty($obj->nb_toproduce) ? $obj->nb_toproduce : 0;
			$this->stats_bom['qty_toproduce'] = !empty($obj->qty_toproduce) ? price2num($obj->qty_toproduce) : 0;
		} else {
			$this->error = $this->db->error();
			$error++;
		}

		$sql = "SELECT COUNT(DISTINCT bl.rowid) as nb_toconsume,";
		$sql .= " SUM(bl.qty) as qty_toconsume";
		$sql .= " FROM ".$this->db->prefix()."bom_bom as b";
		$sql .= " INNER JOIN ".$this->db->prefix()."bom_bomline as bl ON bl.fk_bom=b.rowid";
		$sql .= " WHERE ";
		$sql .= " b.entity IN (".getEntity('bom').")";
		$sql .= " AND bl.fk_product =".((int) $this->id);

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_bom['nb_toconsume'] = !empty($obj->nb_toconsume) ? $obj->nb_toconsume : 0;
			$this->stats_bom['qty_toconsume'] = !empty($obj->qty_toconsume) ? price2num($obj->qty_toconsume) : 0;
		} else {
			$this->error = $this->db->error();
			$error++;
		}

		if (!empty($error)) {
			return -1;
		}

		$parameters = array('socid' => $socid);
		$reshook = $hookmanager->executeHooks('loadStatsCustomerMO', $parameters, $this, $action);
		if ($reshook > 0) {
			$this->stats_bom = $hookmanager->resArray['stats_bom'];
		}

		return 1;
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats propale pour le produit/service
	 *
	 * @param  int $socid Id societe
	 * @return int                     Array of stats in $this->stats_propale, <0 if ko or >0 if ok
	 */
	public function load_stats_propale($socid = 0)
	{
		// phpcs:enable
		global $conf, $user, $hookmanager, $action;

		$sql = "SELECT COUNT(DISTINCT p.fk_soc) as nb_customers, COUNT(DISTINCT p.rowid) as nb,";
		$sql .= " COUNT(pd.rowid) as nb_rows, SUM(pd.qty) as qty";
		$sql .= " FROM ".$this->db->prefix()."propaldet as pd";
		$sql .= ", ".$this->db->prefix()."propal as p";
		$sql .= ", ".$this->db->prefix()."societe as s";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE p.rowid = pd.fk_propal";
		$sql .= " AND p.fk_soc = s.rowid";
		$sql .= " AND p.entity IN (".getEntity('propal').")";
		$sql .= " AND pd.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND p.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		//$sql.= " AND pr.fk_statut != 0";
		if ($socid > 0) {
			$sql .= " AND p.fk_soc = ".((int) $socid);
		}

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_propale['customers'] = $obj->nb_customers;
			$this->stats_propale['nb'] = $obj->nb;
			$this->stats_propale['rows'] = $obj->nb_rows;
			$this->stats_propale['qty'] = $obj->qty ? $obj->qty : 0;

			// if it's a virtual product, maybe it is in proposal by extension
			if (!empty($conf->global->PRODUCT_STATS_WITH_PARENT_PROD_IF_INCDEC)) {
				$TFather = $this->getFather();
				if (is_array($TFather) && !empty($TFather)) {
					foreach ($TFather as &$fatherData) {
						$pFather = new Product($this->db);
						$pFather->id = $fatherData['id'];
						$qtyCoef = $fatherData['qty'];

						if ($fatherData['incdec']) {
							$pFather->load_stats_propale($socid);

							$this->stats_propale['customers'] += $pFather->stats_propale['customers'];
							$this->stats_propale['nb'] += $pFather->stats_propale['nb'];
							$this->stats_propale['rows'] += $pFather->stats_propale['rows'];
							$this->stats_propale['qty'] += $pFather->stats_propale['qty'] * $qtyCoef;
						}
					}
				}
			}

			$parameters = array('socid' => $socid);
			$reshook = $hookmanager->executeHooks('loadStatsCustomerProposal', $parameters, $this, $action);
			if ($reshook > 0) {
				$this->stats_propale = $hookmanager->resArray['stats_propale'];
			}

			return 1;
		} else {
			$this->error = $this->db->error();
			return -1;
		}
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats propale pour le produit/service
	 *
	 * @param  int $socid Id thirdparty
	 * @return int                     Array of stats in $this->stats_proposal_supplier, <0 if ko or >0 if ok
	 */
	public function load_stats_proposal_supplier($socid = 0)
	{
		// phpcs:enable
		global $conf, $user, $hookmanager, $action;

		$sql = "SELECT COUNT(DISTINCT p.fk_soc) as nb_suppliers, COUNT(DISTINCT p.rowid) as nb,";
		$sql .= " COUNT(pd.rowid) as nb_rows, SUM(pd.qty) as qty";
		$sql .= " FROM ".$this->db->prefix()."supplier_proposaldet as pd";
		$sql .= ", ".$this->db->prefix()."supplier_proposal as p";
		$sql .= ", ".$this->db->prefix()."societe as s";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE p.rowid = pd.fk_supplier_proposal";
		$sql .= " AND p.fk_soc = s.rowid";
		$sql .= " AND p.entity IN (".getEntity('supplier_proposal').")";
		$sql .= " AND pd.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND p.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		//$sql.= " AND pr.fk_statut != 0";
		if ($socid > 0) {
			$sql .= " AND p.fk_soc = ".((int) $socid);
		}

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_proposal_supplier['suppliers'] = $obj->nb_suppliers;
			$this->stats_proposal_supplier['nb'] = $obj->nb;
			$this->stats_proposal_supplier['rows'] = $obj->nb_rows;
			$this->stats_proposal_supplier['qty'] = $obj->qty ? $obj->qty : 0;

			$parameters = array('socid' => $socid);
			$reshook = $hookmanager->executeHooks('loadStatsSupplierProposal', $parameters, $this, $action);
			if ($reshook > 0) {
				$this->stats_proposal_supplier = $hookmanager->resArray['stats_proposal_supplier'];
			}

			return 1;
		} else {
			$this->error = $this->db->error();
			return -1;
		}
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats commande client pour le produit/service
	 *
	 * @param  int    $socid           Id societe pour filtrer sur une societe
	 * @param  string $filtrestatut    Id statut pour filtrer sur un statut
	 * @param  int    $forVirtualStock Ignore rights filter for virtual stock calculation. Set when load_stats_commande is used for virtual stock calculation.
	 * @return integer                 Array of stats in $this->stats_commande (nb=nb of order, qty=qty ordered), <0 if ko or >0 if ok
	 */
	public function load_stats_commande($socid = 0, $filtrestatut = '', $forVirtualStock = 0)
	{
		// phpcs:enable
		global $conf, $user, $hookmanager, $action;

		$sql = "SELECT COUNT(DISTINCT c.fk_soc) as nb_customers, COUNT(DISTINCT c.rowid) as nb,";
		$sql .= " COUNT(cd.rowid) as nb_rows, SUM(cd.qty) as qty";
		$sql .= " FROM ".$this->db->prefix()."commandedet as cd";
		$sql .= ", ".$this->db->prefix()."commande as c";
		$sql .= ", ".$this->db->prefix()."societe as s";
		if (empty($user->rights->societe->client->voir) && !$socid && !$forVirtualStock) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE c.rowid = cd.fk_commande";
		$sql .= " AND c.fk_soc = s.rowid";
		$sql .= " AND c.entity IN (".getEntity($forVirtualStock && !empty($conf->global->STOCK_CALCULATE_VIRTUAL_STOCK_TRANSVERSE_MODE) ? 'stock' : 'commande').")";
		$sql .= " AND cd.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid && !$forVirtualStock) {
			$sql .= " AND c.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND c.fk_soc = ".((int) $socid);
		}
		if ($filtrestatut <> '') {
			$sql .= " AND c.fk_statut in (".$this->db->sanitize($filtrestatut).")";
		}

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_commande['customers'] = $obj->nb_customers;
			$this->stats_commande['nb'] = $obj->nb;
			$this->stats_commande['rows'] = $obj->nb_rows;
			$this->stats_commande['qty'] = $obj->qty ? $obj->qty : 0;

			// if it's a virtual product, maybe it is in order by extension
			if (!empty($conf->global->PRODUCT_STATS_WITH_PARENT_PROD_IF_INCDEC)) {
				$TFather = $this->getFather();
				if (is_array($TFather) && !empty($TFather)) {
					foreach ($TFather as &$fatherData) {
						$pFather = new Product($this->db);
						$pFather->id = $fatherData['id'];
						$qtyCoef = $fatherData['qty'];

						if ($fatherData['incdec']) {
							$pFather->load_stats_commande($socid, $filtrestatut);

							$this->stats_commande['customers'] += $pFather->stats_commande['customers'];
							$this->stats_commande['nb'] += $pFather->stats_commande['nb'];
							$this->stats_commande['rows'] += $pFather->stats_commande['rows'];
							$this->stats_commande['qty'] += $pFather->stats_commande['qty'] * $qtyCoef;
						}
					}
				}
			}

			// If stock decrease is on invoice validation, the theorical stock continue to
			// count the orders to ship in theorical stock when some are already removed by invoice validation.
			if ($forVirtualStock && !empty($conf->global->STOCK_CALCULATE_ON_BILL)) {
				if (!empty($conf->global->DECREASE_ONLY_UNINVOICEDPRODUCTS)) {
					// If option DECREASE_ONLY_UNINVOICEDPRODUCTS is on, we make a compensation but only if order not yet invoice.
					$adeduire = 0;
					$sql = "SELECT sum(fd.qty) as count FROM ".$this->db->prefix()."facturedet as fd ";
					$sql .= " JOIN ".$this->db->prefix()."facture as f ON fd.fk_facture = f.rowid ";
					$sql .= " JOIN ".$this->db->prefix()."element_element as el ON ((el.fk_target = f.rowid AND el.targettype = 'facture' AND sourcetype = 'commande') OR (el.fk_source = f.rowid AND el.targettype = 'commande' AND sourcetype = 'facture'))";
					$sql .= " JOIN ".$this->db->prefix()."commande as c ON el.fk_source = c.rowid ";
					$sql .= " WHERE c.fk_statut IN (".$this->db->sanitize($filtrestatut).") AND c.facture = 0 AND fd.fk_product = ".((int) $this->id);
					dol_syslog(__METHOD__.":: sql $sql", LOG_NOTICE);
					$resql = $this->db->query($sql);
					if ($resql) {
						if ($this->db->num_rows($resql) > 0) {
							$obj = $this->db->fetch_object($resql);
							$adeduire += $obj->count;
						}
					}

					$this->stats_commande['qty'] -= $adeduire;
				} else {
					// If option DECREASE_ONLY_UNINVOICEDPRODUCTS is off, we make a compensation with lines of invoices linked to the order
					include_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';

					// For every order having invoice already validated we need to decrease stock cause it's in physical stock
					$adeduire = 0;
					$sql = 'SELECT sum(fd.qty) as count FROM '.MAIN_DB_PREFIX.'facturedet as fd ';
					$sql .= ' JOIN '.MAIN_DB_PREFIX.'facture as f ON fd.fk_facture = f.rowid ';
					$sql .= ' JOIN '.MAIN_DB_PREFIX."element_element as el ON ((el.fk_target = f.rowid AND el.targettype = 'facture' AND sourcetype = 'commande') OR (el.fk_source = f.rowid AND el.targettype = 'commande' AND sourcetype = 'facture'))";
					$sql .= ' JOIN '.MAIN_DB_PREFIX.'commande as c ON el.fk_source = c.rowid ';
					$sql .= ' WHERE c.fk_statut IN ('.$this->db->sanitize($filtrestatut).') AND f.fk_statut > '.Facture::STATUS_DRAFT.' AND fd.fk_product = '.((int) $this->id);
					dol_syslog(__METHOD__.":: sql $sql", LOG_NOTICE);
					$resql = $this->db->query($sql);
					if ($resql) {
						if ($this->db->num_rows($resql) > 0) {
							$obj = $this->db->fetch_object($resql);
							$adeduire += $obj->count;
						}
					}

					$this->stats_commande['qty'] -= $adeduire;
				}
			}

			$parameters = array('socid' => $socid, 'filtrestatut' => $filtrestatut, 'forVirtualStock' => $forVirtualStock);
			$reshook = $hookmanager->executeHooks('loadStatsCustomerOrder', $parameters, $this, $action);
			if ($reshook > 0) {
				$this->stats_commande = $hookmanager->resArray['stats_commande'];
			}
			return 1;
		} else {
			$this->error = $this->db->error();
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats commande fournisseur pour le produit/service
	 *
	 * @param	int		$socid				Id societe pour filtrer sur une societe
	 * @param	string	$filtrestatut		Id des statuts pour filtrer sur des statuts
	 * @param	int		$forVirtualStock	Ignore rights filter for virtual stock calculation.
	 * @param	int		$dateofvirtualstock	Date of virtual stock
	 * @return	int							Array of stats in $this->stats_commande_fournisseur, <0 if ko or >0 if ok
	 */
	public function load_stats_commande_fournisseur($socid = 0, $filtrestatut = '', $forVirtualStock = 0, $dateofvirtualstock = null)
	{
		// phpcs:enable
		global $conf, $user, $hookmanager, $action;

		$sql = "SELECT COUNT(DISTINCT c.fk_soc) as nb_suppliers, COUNT(DISTINCT c.rowid) as nb,";
		$sql .= " COUNT(cd.rowid) as nb_rows, SUM(cd.qty) as qty";
		$sql .= " FROM ".$this->db->prefix()."commande_fournisseurdet as cd";
		$sql .= ", ".$this->db->prefix()."commande_fournisseur as c";
		$sql .= ", ".$this->db->prefix()."societe as s";
		if (empty($user->rights->societe->client->voir) && !$socid && !$forVirtualStock) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE c.rowid = cd.fk_commande";
		$sql .= " AND c.fk_soc = s.rowid";
		$sql .= " AND c.entity IN (".getEntity($forVirtualStock && !empty($conf->global->STOCK_CALCULATE_VIRTUAL_STOCK_TRANSVERSE_MODE) ? 'stock' : 'supplier_order').")";
		$sql .= " AND cd.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid && !$forVirtualStock) {
			$sql .= " AND c.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND c.fk_soc = ".((int) $socid);
		}
		if ($filtrestatut != '') {
			$sql .= " AND c.fk_statut in (".$this->db->sanitize($filtrestatut).")"; // Peut valoir 0
		}
		if (!empty($dateofvirtualstock)) {
			$sql .= " AND c.date_livraison <= '".$this->db->idate($dateofvirtualstock)."'";
		}

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_commande_fournisseur['suppliers'] = $obj->nb_suppliers;
			$this->stats_commande_fournisseur['nb'] = $obj->nb;
			$this->stats_commande_fournisseur['rows'] = $obj->nb_rows;
			$this->stats_commande_fournisseur['qty'] = $obj->qty ? $obj->qty : 0;

			$parameters = array('socid' => $socid, 'filtrestatut' => $filtrestatut, 'forVirtualStock' => $forVirtualStock);
			$reshook = $hookmanager->executeHooks('loadStatsSupplierOrder', $parameters, $this, $action);
			if ($reshook > 0) {
				$this->stats_commande_fournisseur = $hookmanager->resArray['stats_commande_fournisseur'];
			}

			return 1;
		} else {
			$this->error = $this->db->error().' sql='.$sql;
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats expedition client pour le produit/service
	 *
	 * @param   int         $socid                  Id societe pour filtrer sur une societe
	 * @param   string      $filtrestatut           [=''] Ids order status separated by comma
	 * @param   int         $forVirtualStock        Ignore rights filter for virtual stock calculation.
	 * @param   string      $filterShipmentStatus   [=''] Ids shipment status separated by comma
	 * @return  int                                 Array of stats in $this->stats_expedition, <0 if ko or >0 if ok
	 */
	public function load_stats_sending($socid = 0, $filtrestatut = '', $forVirtualStock = 0, $filterShipmentStatus = '')
	{
		// phpcs:enable
		global $conf, $user, $hookmanager, $action;

		$sql = "SELECT COUNT(DISTINCT e.fk_soc) as nb_customers, COUNT(DISTINCT e.rowid) as nb,";
		$sql .= " COUNT(ed.rowid) as nb_rows, SUM(ed.qty) as qty";
		$sql .= " FROM ".$this->db->prefix()."expeditiondet as ed";
		$sql .= ", ".$this->db->prefix()."commandedet as cd";
		$sql .= ", ".$this->db->prefix()."commande as c";
		$sql .= ", ".$this->db->prefix()."expedition as e";
		$sql .= ", ".$this->db->prefix()."societe as s";
		if (empty($user->rights->societe->client->voir) && !$socid && !$forVirtualStock) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE e.rowid = ed.fk_expedition";
		$sql .= " AND c.rowid = cd.fk_commande";
		$sql .= " AND e.fk_soc = s.rowid";
		$sql .= " AND e.entity IN (".getEntity($forVirtualStock && !empty($conf->global->STOCK_CALCULATE_VIRTUAL_STOCK_TRANSVERSE_MODE) ? 'stock' : 'expedition').")";
		$sql .= " AND ed.fk_origin_line = cd.rowid";
		$sql .= " AND cd.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid && !$forVirtualStock) {
			$sql .= " AND e.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND e.fk_soc = ".((int) $socid);
		}
		if ($filtrestatut <> '') {
			$sql .= " AND c.fk_statut IN (".$this->db->sanitize($filtrestatut).")";
		}
		if (!empty($filterShipmentStatus)) {
			$sql .= " AND e.fk_statut IN (".$this->db->sanitize($filterShipmentStatus).")";
		}

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_expedition['customers'] = $obj->nb_customers;
			$this->stats_expedition['nb'] = $obj->nb;
			$this->stats_expedition['rows'] = $obj->nb_rows;
			$this->stats_expedition['qty'] = $obj->qty ? $obj->qty : 0;

			// if it's a virtual product, maybe it is in sending by extension
			if (!empty($conf->global->PRODUCT_STATS_WITH_PARENT_PROD_IF_INCDEC)) {
				$TFather = $this->getFather();
				if (is_array($TFather) && !empty($TFather)) {
					foreach ($TFather as &$fatherData) {
						$pFather = new Product($this->db);
						$pFather->id = $fatherData['id'];
						$qtyCoef = $fatherData['qty'];

						if ($fatherData['incdec']) {
							$pFather->load_stats_sending($socid, $filtrestatut, $forVirtualStock);

							$this->stats_expedition['customers'] += $pFather->stats_expedition['customers'];
							$this->stats_expedition['nb'] += $pFather->stats_expedition['nb'];
							$this->stats_expedition['rows'] += $pFather->stats_expedition['rows'];
							$this->stats_expedition['qty'] += $pFather->stats_expedition['qty'] * $qtyCoef;
						}
					}
				}
			}

			$parameters = array('socid' => $socid, 'filtrestatut' => $filtrestatut, 'forVirtualStock' => $forVirtualStock, 'filterShipmentStatus' => $filterShipmentStatus);
			$reshook = $hookmanager->executeHooks('loadStatsSending', $parameters, $this, $action);
			if ($reshook > 0) {
				$this->stats_expedition = $hookmanager->resArray['stats_expedition'];
			}

			return 1;
		} else {
			$this->error = $this->db->error();
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats réception fournisseur pour le produit/service
	 *
	 * @param  int    	$socid           Id societe pour filtrer sur une societe
	 * @param  string 	$filtrestatut    Id statut pour filtrer sur un statut
	 * @param  int    	$forVirtualStock Ignore rights filter for virtual stock calculation.
	 * @param	int		$dateofvirtualstock	Date of virtual stock
	 * @return int                     Array of stats in $this->stats_reception, <0 if ko or >0 if ok
	 */
	public function load_stats_reception($socid = 0, $filtrestatut = '', $forVirtualStock = 0, $dateofvirtualstock = null)
	{
		// phpcs:enable
		global $conf, $user, $hookmanager, $action;

		$sql = "SELECT COUNT(DISTINCT cf.fk_soc) as nb_suppliers, COUNT(DISTINCT cf.rowid) as nb,";
		$sql .= " COUNT(fd.rowid) as nb_rows, SUM(fd.qty) as qty";
		$sql .= " FROM ".$this->db->prefix()."commande_fournisseur_dispatch as fd";
		$sql .= ", ".$this->db->prefix()."commande_fournisseur as cf";
		$sql .= ", ".$this->db->prefix()."societe as s";
		if (empty($user->rights->societe->client->voir) && !$socid && !$forVirtualStock) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE cf.rowid = fd.fk_commande";
		$sql .= " AND cf.fk_soc = s.rowid";
		$sql .= " AND cf.entity IN (".getEntity($forVirtualStock && !empty($conf->global->STOCK_CALCULATE_VIRTUAL_STOCK_TRANSVERSE_MODE) ? 'stock' : 'supplier_order').")";
		$sql .= " AND fd.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid && !$forVirtualStock) {
			$sql .= " AND cf.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND cf.fk_soc = ".((int) $socid);
		}
		if ($filtrestatut <> '') {
			$sql .= " AND cf.fk_statut IN (".$this->db->sanitize($filtrestatut).")";
		}
		if (!empty($dateofvirtualstock)) {
			$sql .= " AND fd.datec <= '".$this->db->idate($dateofvirtualstock)."'";
		}

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_reception['suppliers'] = $obj->nb_suppliers;
			$this->stats_reception['nb'] = $obj->nb;
			$this->stats_reception['rows'] = $obj->nb_rows;
			$this->stats_reception['qty'] = $obj->qty ? $obj->qty : 0;

			$parameters = array('socid' => $socid, 'filtrestatut' => $filtrestatut, 'forVirtualStock' => $forVirtualStock);
			$reshook = $hookmanager->executeHooks('loadStatsReception', $parameters, $this, $action);
			if ($reshook > 0) {
				$this->stats_reception = $hookmanager->resArray['stats_reception'];
			}

			return 1;
		} else {
			$this->error = $this->db->error();
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats production pour le produit/service
	 *
	 * @param  int    	$socid           Id societe pour filtrer sur une societe
	 * @param  string 	$filtrestatut    Id statut pour filtrer sur un statut
	 * @param  int    	$forVirtualStock Ignore rights filter for virtual stock calculation.
	 * @param	int		$dateofvirtualstock	Date of virtual stock
	 * @return integer                 Array of stats in $this->stats_mrptoproduce (nb=nb of order, qty=qty ordered), <0 if ko or >0 if ok
	 */
	public function load_stats_inproduction($socid = 0, $filtrestatut = '', $forVirtualStock = 0, $dateofvirtualstock = null)
	{
		// phpcs:enable
		global $conf, $user, $hookmanager, $action;

		$sql = "SELECT COUNT(DISTINCT m.fk_soc) as nb_customers, COUNT(DISTINCT m.rowid) as nb,";
		$sql .= " COUNT(mp.rowid) as nb_rows, SUM(mp.qty) as qty, role";
		$sql .= " FROM ".$this->db->prefix()."mrp_production as mp";
		$sql .= ", ".$this->db->prefix()."mrp_mo as m";
		$sql .= " LEFT JOIN ".$this->db->prefix()."societe as s ON s.rowid = m.fk_soc";
		if (empty($user->rights->societe->client->voir) && !$socid && !$forVirtualStock) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE m.rowid = mp.fk_mo";
		$sql .= " AND m.entity IN (".getEntity($forVirtualStock && !empty($conf->global->STOCK_CALCULATE_VIRTUAL_STOCK_TRANSVERSE_MODE) ? 'stock' : 'mrp').")";
		$sql .= " AND mp.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid && !$forVirtualStock) {
			$sql .= " AND m.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND m.fk_soc = ".((int) $socid);
		}
		if ($filtrestatut <> '') {
			$sql .= " AND m.status IN (".$this->db->sanitize($filtrestatut).")";
		}
		if (!empty($dateofvirtualstock)) {
			$sql .= " AND m.date_valid <= '".$this->db->idate($dateofvirtualstock)."'"; // better date to code ? end of production ?
		}
		$sql .= " GROUP BY role";

		$this->stats_mrptoconsume['customers'] = 0;
		$this->stats_mrptoconsume['nb'] = 0;
		$this->stats_mrptoconsume['rows'] = 0;
		$this->stats_mrptoconsume['qty'] = 0;
		$this->stats_mrptoproduce['customers'] = 0;
		$this->stats_mrptoproduce['nb'] = 0;
		$this->stats_mrptoproduce['rows'] = 0;
		$this->stats_mrptoproduce['qty'] = 0;

		$result = $this->db->query($sql);
		if ($result) {
			while ($obj = $this->db->fetch_object($result)) {
				if ($obj->role == 'toconsume') {
					$this->stats_mrptoconsume['customers'] += $obj->nb_customers;
					$this->stats_mrptoconsume['nb'] += $obj->nb;
					$this->stats_mrptoconsume['rows'] += $obj->nb_rows;
					$this->stats_mrptoconsume['qty'] += ($obj->qty ? $obj->qty : 0);
				}
				if ($obj->role == 'consumed') {
					//$this->stats_mrptoconsume['customers'] += $obj->nb_customers;
					//$this->stats_mrptoconsume['nb'] += $obj->nb;
					//$this->stats_mrptoconsume['rows'] += $obj->nb_rows;
					$this->stats_mrptoconsume['qty'] -= ($obj->qty ? $obj->qty : 0);
				}
				if ($obj->role == 'toproduce') {
					$this->stats_mrptoproduce['customers'] += $obj->nb_customers;
					$this->stats_mrptoproduce['nb'] += $obj->nb;
					$this->stats_mrptoproduce['rows'] += $obj->nb_rows;
					$this->stats_mrptoproduce['qty'] += ($obj->qty ? $obj->qty : 0);
				}
				if ($obj->role == 'produced') {
					//$this->stats_mrptoproduce['customers'] += $obj->nb_customers;
					//$this->stats_mrptoproduce['nb'] += $obj->nb;
					//$this->stats_mrptoproduce['rows'] += $obj->nb_rows;
					$this->stats_mrptoproduce['qty'] -= ($obj->qty ? $obj->qty : 0);
				}
			}

			// Clean data
			if ($this->stats_mrptoconsume['qty'] < 0) {
				$this->stats_mrptoconsume['qty'] = 0;
			}
			if ($this->stats_mrptoproduce['qty'] < 0) {
				$this->stats_mrptoproduce['qty'] = 0;
			}

			$parameters = array('socid' => $socid, 'filtrestatut' => $filtrestatut, 'forVirtualStock' => $forVirtualStock);
			$reshook = $hookmanager->executeHooks('loadStatsInProduction', $parameters, $this, $action);
			if ($reshook > 0) {
				$this->stats_mrptoproduce = $hookmanager->resArray['stats_mrptoproduce'];
			}

			return 1;
		} else {
			$this->error = $this->db->error();
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats contrat pour le produit/service
	 *
	 * @param  int $socid Id societe
	 * @return int                     Array of stats in $this->stats_contrat, <0 if ko or >0 if ok
	 */
	public function load_stats_contrat($socid = 0)
	{
		// phpcs:enable
		global $conf, $user, $hookmanager, $action;

		$sql = "SELECT COUNT(DISTINCT c.fk_soc) as nb_customers, COUNT(DISTINCT c.rowid) as nb,";
		$sql .= " COUNT(cd.rowid) as nb_rows, SUM(cd.qty) as qty";
		$sql .= " FROM ".$this->db->prefix()."contratdet as cd";
		$sql .= ", ".$this->db->prefix()."contrat as c";
		$sql .= ", ".$this->db->prefix()."societe as s";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE c.rowid = cd.fk_contrat";
		$sql .= " AND c.fk_soc = s.rowid";
		$sql .= " AND c.entity IN (".getEntity('contract').")";
		$sql .= " AND cd.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND c.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		//$sql.= " AND c.statut != 0";
		if ($socid > 0) {
			$sql .= " AND c.fk_soc = ".((int) $socid);
		}

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_contrat['customers'] = $obj->nb_customers;
			$this->stats_contrat['nb'] = $obj->nb;
			$this->stats_contrat['rows'] = $obj->nb_rows;
			$this->stats_contrat['qty'] = $obj->qty ? $obj->qty : 0;

			// if it's a virtual product, maybe it is in contract by extension
			if (!empty($conf->global->PRODUCT_STATS_WITH_PARENT_PROD_IF_INCDEC)) {
				$TFather = $this->getFather();
				if (is_array($TFather) && !empty($TFather)) {
					foreach ($TFather as &$fatherData) {
						$pFather = new Product($this->db);
						$pFather->id = $fatherData['id'];
						$qtyCoef = $fatherData['qty'];

						if ($fatherData['incdec']) {
							$pFather->load_stats_contrat($socid);

							$this->stats_contrat['customers'] += $pFather->stats_contrat['customers'];
							$this->stats_contrat['nb'] += $pFather->stats_contrat['nb'];
							$this->stats_contrat['rows'] += $pFather->stats_contrat['rows'];
							$this->stats_contrat['qty'] += $pFather->stats_contrat['qty'] * $qtyCoef;
						}
					}
				}
			}

			$parameters = array('socid' => $socid);
			$reshook = $hookmanager->executeHooks('loadStatsContract', $parameters, $this, $action);
			if ($reshook > 0) {
				$this->stats_contrat = $hookmanager->resArray['stats_contrat'];
			}

			return 1;
		} else {
			$this->error = $this->db->error().' sql='.$sql;
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats facture pour le produit/service
	 *
	 * @param  int $socid Id societe
	 * @return int                     Array of stats in $this->stats_facture, <0 if ko or >0 if ok
	 */
	public function load_stats_facture($socid = 0)
	{
		// phpcs:enable
		global $db, $conf, $user, $hookmanager, $action;

		$sql = "SELECT COUNT(DISTINCT f.fk_soc) as nb_customers, COUNT(DISTINCT f.rowid) as nb,";
		$sql .= " COUNT(fd.rowid) as nb_rows, SUM(".$this->db->ifsql('f.type != 2', 'fd.qty', 'fd.qty * -1').") as qty";
		$sql .= " FROM ".$this->db->prefix()."facturedet as fd";
		$sql .= ", ".$this->db->prefix()."facture as f";
		$sql .= ", ".$this->db->prefix()."societe as s";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE f.rowid = fd.fk_facture";
		$sql .= " AND f.fk_soc = s.rowid";
		$sql .= " AND f.entity IN (".getEntity('invoice').")";
		$sql .= " AND fd.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND f.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		//$sql.= " AND f.fk_statut != 0";
		if ($socid > 0) {
			$sql .= " AND f.fk_soc = ".((int) $socid);
		}

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_facture['customers'] = $obj->nb_customers;
			$this->stats_facture['nb'] = $obj->nb;
			$this->stats_facture['rows'] = $obj->nb_rows;
			$this->stats_facture['qty'] = $obj->qty ? $obj->qty : 0;

			// if it's a virtual product, maybe it is in invoice by extension
			if (!empty($conf->global->PRODUCT_STATS_WITH_PARENT_PROD_IF_INCDEC)) {
				$TFather = $this->getFather();
				if (is_array($TFather) && !empty($TFather)) {
					foreach ($TFather as &$fatherData) {
						$pFather = new Product($this->db);
						$pFather->id = $fatherData['id'];
						$qtyCoef = $fatherData['qty'];

						if ($fatherData['incdec']) {
							$pFather->load_stats_facture($socid);

							$this->stats_facture['customers'] += $pFather->stats_facture['customers'];
							$this->stats_facture['nb'] += $pFather->stats_facture['nb'];
							$this->stats_facture['rows'] += $pFather->stats_facture['rows'];
							$this->stats_facture['qty'] += $pFather->stats_facture['qty'] * $qtyCoef;
						}
					}
				}
			}

			$parameters = array('socid' => $socid);
			$reshook = $hookmanager->executeHooks('loadStatsCustomerInvoice', $parameters, $this, $action);
			if ($reshook > 0) {
				$this->stats_facture = $hookmanager->resArray['stats_facture'];
			}

			return 1;
		} else {
			$this->error = $this->db->error();
			return -1;
		}
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats facture recurrentes pour le produit/service
	 *
	 * @param  int $socid Id societe
	 * @return int                     Array of stats in $this->stats_facture, <0 if ko or >0 if ok
	 */
	public function load_stats_facturerec($socid = 0)
	{
		// phpcs:enable
		global $db, $conf, $user, $hookmanager;

		$sql = "SELECT COUNT(DISTINCT f.fk_soc) as nb_customers, COUNT(DISTINCT f.rowid) as nb,";
		$sql .= " COUNT(fd.rowid) as nb_rows, SUM(fd.qty) as qty";
		$sql .= " FROM ".MAIN_DB_PREFIX."facturedet_rec as fd";
		$sql .= ", ".MAIN_DB_PREFIX."facture_rec as f";
		$sql .= ", ".MAIN_DB_PREFIX."societe as s";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc";
		}
		$sql .= " WHERE f.rowid = fd.fk_facture";
		$sql .= " AND f.fk_soc = s.rowid";
		$sql .= " AND f.entity IN (".getEntity('invoice').")";
		$sql .= " AND fd.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND f.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		//$sql.= " AND f.fk_statut != 0";
		if ($socid > 0) {
			$sql .= " AND f.fk_soc = ".((int) $socid);
		}

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_facturerec['customers'] = $obj->nb_customers;
			$this->stats_facturerec['nb'] = $obj->nb;
			$this->stats_facturerec['rows'] = $obj->nb_rows;
			$this->stats_facturerec['qty'] = $obj->qty ? $obj->qty : 0;

			// if it's a virtual product, maybe it is in invoice by extension
			if (!empty($conf->global->PRODUCT_STATS_WITH_PARENT_PROD_IF_INCDEC)) {
				$TFather = $this->getFather();
				if (is_array($TFather) && !empty($TFather)) {
					foreach ($TFather as &$fatherData) {
						$pFather = new Product($this->db);
						$pFather->id = $fatherData['id'];
						$qtyCoef = $fatherData['qty'];

						if ($fatherData['incdec']) {
							$pFather->load_stats_facture($socid);

							$this->stats_facturerec['customers'] += $pFather->stats_facturerec['customers'];
							$this->stats_facturerec['nb'] += $pFather->stats_facturerec['nb'];
							$this->stats_facturerec['rows'] += $pFather->stats_facturerec['rows'];
							$this->stats_facturerec['qty'] += $pFather->stats_facturerec['qty'] * $qtyCoef;
						}
					}
				}
			}

			$parameters = array('socid' => $socid);
			$reshook = $hookmanager->executeHooks('loadStatsCustomerInvoiceRec', $parameters, $this, $action);

The variable $action seems to be never defined.

			if ($reshook > 0) {
				$this->stats_facturerec = $hookmanager->resArray['stats_facturerec'];
			}

			return 1;
		} else {
			$this->error = $this->db->error();
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Charge tableau des stats facture pour le produit/service
	 *
	 * @param  int $socid Id societe
	 * @return int                     Array of stats in $this->stats_facture_fournisseur, <0 if ko or >0 if ok
	 */
	public function load_stats_facture_fournisseur($socid = 0)
	{
		// phpcs:enable
		global $conf, $user, $hookmanager, $action;

		$sql = "SELECT COUNT(DISTINCT f.fk_soc) as nb_suppliers, COUNT(DISTINCT f.rowid) as nb,";
		$sql .= " COUNT(fd.rowid) as nb_rows, SUM(fd.qty) as qty";
		$sql .= " FROM ".$this->db->prefix()."facture_fourn_det as fd";
		$sql .= ", ".$this->db->prefix()."facture_fourn as f";
		$sql .= ", ".$this->db->prefix()."societe as s";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE f.rowid = fd.fk_facture_fourn";
		$sql .= " AND f.fk_soc = s.rowid";
		$sql .= " AND f.entity IN (".getEntity('facture_fourn').")";
		$sql .= " AND fd.fk_product = ".((int) $this->id);
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND f.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		//$sql.= " AND f.fk_statut != 0";
		if ($socid > 0) {
			$sql .= " AND f.fk_soc = ".((int) $socid);
		}

		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);
			$this->stats_facture_fournisseur['suppliers'] = $obj->nb_suppliers;
			$this->stats_facture_fournisseur['nb'] = $obj->nb;
			$this->stats_facture_fournisseur['rows'] = $obj->nb_rows;
			$this->stats_facture_fournisseur['qty'] = $obj->qty ? $obj->qty : 0;

			$parameters = array('socid' => $socid);
			$reshook = $hookmanager->executeHooks('loadStatsSupplierInvoice', $parameters, $this, $action);
			if ($reshook > 0) {
				$this->stats_facture_fournisseur = $hookmanager->resArray['stats_facture_fournisseur'];
			}

			return 1;
		} else {
			$this->error = $this->db->error();
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Return an array formated for showing graphs
	 *
	 * @param  string $sql  		Request to execute
	 * @param  string $mode 		'byunit'=number of unit, 'bynumber'=nb of entities
	 * @param  int    $year 		Year (0=current year, -1=all years)
	 * @return array|int           	<0 if KO, result[month]=array(valuex,valuey) where month is 0 to 11
	 */
	private function _get_stats($sql, $mode, $year = 0)
	{
		// phpcs:enable
		$tab = array();

		$resql = $this->db->query($sql);
		if ($resql) {
			$num = $this->db->num_rows($resql);
			$i = 0;
			while ($i < $num) {
				$arr = $this->db->fetch_array($resql);
				$keyfortab = (string) $arr[1];
				if ($year == -1) {
					$keyfortab = substr($keyfortab, -2);
				}

				if ($mode == 'byunit') {
					$tab[$keyfortab] = (empty($tab[$keyfortab]) ? 0 : $tab[$keyfortab]) + $arr[0]; // 1st field
				} elseif ($mode == 'bynumber') {
					$tab[$keyfortab] = (empty($tab[$keyfortab]) ? 0 : $tab[$keyfortab]) + $arr[2]; // 3rd field
				}
				$i++;
			}
		} else {
			$this->error = $this->db->error().' sql='.$sql;
			return -1;
		}

		if (empty($year)) {
			$year = strftime('%Y', time());
			$month = strftime('%m', time());
		} elseif ($year == -1) {
			$year = '';
			$month = 12; // We imagine we are at end of year, so we get last 12 month before, so all correct year.
		} else {
			$month = 12; // We imagine we are at end of year, so we get last 12 month before, so all correct year.
		}

		$result = array();

		for ($j = 0; $j < 12; $j++) {
			// $ids is 'D', 'N', 'O', 'S', ... (First letter of month in user language)
			$idx = ucfirst(dol_trunc(dol_print_date(dol_mktime(12, 0, 0, $month, 1, 1970), "%b"), 1, 'right', 'UTF-8', 1));

			//print $idx.'-'.$year.'-'.$month.'<br>';
			$result[$j] = array($idx, isset($tab[$year.$month]) ? $tab[$year.$month] : 0);
			//            $result[$j] = array($monthnum,isset($tab[$year.$month])?$tab[$year.$month]:0);

			$month = "0".($month - 1);
			if (dol_strlen($month) == 3) {
				$month = substr($month, 1);
			}
			if ($month == 0) {
				$month = 12;
				$year = $year - 1;
			}
		}

		return array_reverse($result);
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Return nb of units or customers invoices in which product is included
	 *
	 * @param  int    $socid               Limit count on a particular third party id
	 * @param  string $mode                'byunit'=number of unit, 'bynumber'=nb of entities
	 * @param  int    $filteronproducttype 0=To filter on product only, 1=To filter on services only
	 * @param  int    $year                Year (0=last 12 month, -1=all years)
	 * @param  string $morefilter          More sql filters
	 * @return array                       <0 if KO, result[month]=array(valuex,valuey) where month is 0 to 11
	 */
	public function get_nb_vente($socid, $mode, $filteronproducttype = -1, $year = 0, $morefilter = '')
	{
		// phpcs:enable
		global $conf;
		global $user;

		$sql = "SELECT sum(d.qty), date_format(f.datef, '%Y%m')";
		if ($mode == 'bynumber') {
			$sql .= ", count(DISTINCT f.rowid)";
		}
		$sql .= " FROM ".$this->db->prefix()."facturedet as d, ".$this->db->prefix()."facture as f, ".$this->db->prefix()."societe as s";
		if ($filteronproducttype >= 0) {
			$sql .= ", ".$this->db->prefix()."product as p";
		}
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE f.rowid = d.fk_facture";
		if ($this->id > 0) {
			$sql .= " AND d.fk_product = ".((int) $this->id);
		} else {
			$sql .= " AND d.fk_product > 0";
		}
		if ($filteronproducttype >= 0) {
			$sql .= " AND p.rowid = d.fk_product AND p.fk_product_type = ".((int) $filteronproducttype);
		}
		$sql .= " AND f.fk_soc = s.rowid";
		$sql .= " AND f.entity IN (".getEntity('invoice').")";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND f.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND f.fk_soc = $socid";
		}
		$sql .= $morefilter;
		$sql .= " GROUP BY date_format(f.datef,'%Y%m')";
		$sql .= " ORDER BY date_format(f.datef,'%Y%m') DESC";

		return $this->_get_stats($sql, $mode, $year);
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Return nb of units or supplier invoices in which product is included
	 *
	 * @param  int    $socid               Limit count on a particular third party id
	 * @param  string $mode                'byunit'=number of unit, 'bynumber'=nb of entities
	 * @param  int    $filteronproducttype 0=To filter on product only, 1=To filter on services only
	 * @param  int    $year                Year (0=last 12 month, -1=all years)
	 * @param  string $morefilter          More sql filters
	 * @return array                       <0 if KO, result[month]=array(valuex,valuey) where month is 0 to 11
	 */
	public function get_nb_achat($socid, $mode, $filteronproducttype = -1, $year = 0, $morefilter = '')
	{
		// phpcs:enable
		global $conf;
		global $user;

		$sql = "SELECT sum(d.qty), date_format(f.datef, '%Y%m')";
		if ($mode == 'bynumber') {
			$sql .= ", count(DISTINCT f.rowid)";
		}
		$sql .= " FROM ".$this->db->prefix()."facture_fourn_det as d, ".$this->db->prefix()."facture_fourn as f, ".$this->db->prefix()."societe as s";
		if ($filteronproducttype >= 0) {
			$sql .= ", ".$this->db->prefix()."product as p";
		}
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE f.rowid = d.fk_facture_fourn";
		if ($this->id > 0) {
			$sql .= " AND d.fk_product = ".((int) $this->id);
		} else {
			$sql .= " AND d.fk_product > 0";
		}
		if ($filteronproducttype >= 0) {
			$sql .= " AND p.rowid = d.fk_product AND p.fk_product_type = ".((int) $filteronproducttype);
		}
		$sql .= " AND f.fk_soc = s.rowid";
		$sql .= " AND f.entity IN (".getEntity('facture_fourn').")";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND f.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND f.fk_soc = $socid";
		}
		$sql .= $morefilter;
		$sql .= " GROUP BY date_format(f.datef,'%Y%m')";
		$sql .= " ORDER BY date_format(f.datef,'%Y%m') DESC";

		return $this->_get_stats($sql, $mode, $year);
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 * Return nb of units in proposals in which product is included
	 *
	 * @param  int    $socid               Limit count on a particular third party id
	 * @param  string $mode                'byunit'=number of unit, 'bynumber'=nb of entities
	 * @param  int    $filteronproducttype 0=To filter on product only, 1=To filter on services only
	 * @param  int    $year                Year (0=last 12 month, -1=all years)
	 * @param  string $morefilter          More sql filters
	 * @return array                       <0 if KO, result[month]=array(valuex,valuey) where month is 0 to 11
	 */
	public function get_nb_propal($socid, $mode, $filteronproducttype = -1, $year = 0, $morefilter = '')
	{
		// phpcs:enable
		global $conf, $user;

		$sql = "SELECT sum(d.qty), date_format(p.datep, '%Y%m')";
		if ($mode == 'bynumber') {
			$sql .= ", count(DISTINCT p.rowid)";
		}
		$sql .= " FROM ".$this->db->prefix()."propaldet as d, ".$this->db->prefix()."propal as p, ".$this->db->prefix()."societe as s";
		if ($filteronproducttype >= 0) {
			$sql .= ", ".$this->db->prefix()."product as prod";
		}
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE p.rowid = d.fk_propal";
		if ($this->id > 0) {
			$sql .= " AND d.fk_product = ".((int) $this->id);
		} else {
			$sql .= " AND d.fk_product > 0";
		}
		if ($filteronproducttype >= 0) {
			$sql .= " AND prod.rowid = d.fk_product AND prod.fk_product_type = ".((int) $filteronproducttype);
		}
		$sql .= " AND p.fk_soc = s.rowid";
		$sql .= " AND p.entity IN (".getEntity('propal').")";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND p.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND p.fk_soc = ".((int) $socid);
		}
		$sql .= $morefilter;
		$sql .= " GROUP BY date_format(p.datep,'%Y%m')";
		$sql .= " ORDER BY date_format(p.datep,'%Y%m') DESC";

		return $this->_get_stats($sql, $mode, $year);
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Return nb of units in proposals in which product is included
	 *
	 * @param  int    $socid               Limit count on a particular third party id
	 * @param  string $mode                'byunit'=number of unit, 'bynumber'=nb of entities
	 * @param  int    $filteronproducttype 0=To filter on product only, 1=To filter on services only
	 * @param  int    $year                Year (0=last 12 month, -1=all years)
	 * @param  string $morefilter          More sql filters
	 * @return array                       <0 if KO, result[month]=array(valuex,valuey) where month is 0 to 11
	 */
	public function get_nb_propalsupplier($socid, $mode, $filteronproducttype = -1, $year = 0, $morefilter = '')
	{
		// phpcs:enable
		global $conf;
		global $user;

		$sql = "SELECT sum(d.qty), date_format(p.date_valid, '%Y%m')";
		if ($mode == 'bynumber') {
			$sql .= ", count(DISTINCT p.rowid)";
		}
		$sql .= " FROM ".$this->db->prefix()."supplier_proposaldet as d, ".$this->db->prefix()."supplier_proposal as p, ".$this->db->prefix()."societe as s";
		if ($filteronproducttype >= 0) {
			$sql .= ", ".$this->db->prefix()."product as prod";
		}
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE p.rowid = d.fk_supplier_proposal";
		if ($this->id > 0) {
			$sql .= " AND d.fk_product = ".((int) $this->id);
		} else {
			$sql .= " AND d.fk_product > 0";
		}
		if ($filteronproducttype >= 0) {
			$sql .= " AND prod.rowid = d.fk_product AND prod.fk_product_type = ".((int) $filteronproducttype);
		}
		$sql .= " AND p.fk_soc = s.rowid";
		$sql .= " AND p.entity IN (".getEntity('supplier_proposal').")";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND p.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND p.fk_soc = ".((int) $socid);
		}
		$sql .= $morefilter;
		$sql .= " GROUP BY date_format(p.date_valid,'%Y%m')";
		$sql .= " ORDER BY date_format(p.date_valid,'%Y%m') DESC";

		return $this->_get_stats($sql, $mode, $year);
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Return nb of units in orders in which product is included
	 *
	 * @param  int    $socid               Limit count on a particular third party id
	 * @param  string $mode                'byunit'=number of unit, 'bynumber'=nb of entities
	 * @param  int    $filteronproducttype 0=To filter on product only, 1=To filter on services only
	 * @param  int    $year                Year (0=last 12 month, -1=all years)
	 * @param  string $morefilter          More sql filters
	 * @return array                       <0 if KO, result[month]=array(valuex,valuey) where month is 0 to 11
	 */
	public function get_nb_order($socid, $mode, $filteronproducttype = -1, $year = 0, $morefilter = '')
	{
		// phpcs:enable
		global $conf, $user;

		$sql = "SELECT sum(d.qty), date_format(c.date_commande, '%Y%m')";
		if ($mode == 'bynumber') {
			$sql .= ", count(DISTINCT c.rowid)";
		}
		$sql .= " FROM ".$this->db->prefix()."commandedet as d, ".$this->db->prefix()."commande as c, ".$this->db->prefix()."societe as s";
		if ($filteronproducttype >= 0) {
			$sql .= ", ".$this->db->prefix()."product as p";
		}
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE c.rowid = d.fk_commande";
		if ($this->id > 0) {
			$sql .= " AND d.fk_product = ".((int) $this->id);
		} else {
			$sql .= " AND d.fk_product > 0";
		}
		if ($filteronproducttype >= 0) {
			$sql .= " AND p.rowid = d.fk_product AND p.fk_product_type = ".((int) $filteronproducttype);
		}
		$sql .= " AND c.fk_soc = s.rowid";
		$sql .= " AND c.entity IN (".getEntity('commande').")";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND c.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND c.fk_soc = ".((int) $socid);
		}
		$sql .= $morefilter;
		$sql .= " GROUP BY date_format(c.date_commande,'%Y%m')";
		$sql .= " ORDER BY date_format(c.date_commande,'%Y%m') DESC";

		return $this->_get_stats($sql, $mode, $year);
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Return nb of units in orders in which product is included
	 *
	 * @param  int    $socid               Limit count on a particular third party id
	 * @param  string $mode                'byunit'=number of unit, 'bynumber'=nb of entities
	 * @param  int    $filteronproducttype 0=To filter on product only, 1=To filter on services only
	 * @param  int    $year                Year (0=last 12 month, -1=all years)
	 * @param  string $morefilter          More sql filters
	 * @return array                       <0 if KO, result[month]=array(valuex,valuey) where month is 0 to 11
	 */
	public function get_nb_ordersupplier($socid, $mode, $filteronproducttype = -1, $year = 0, $morefilter = '')
	{
		// phpcs:enable
		global $conf, $user;

		$sql = "SELECT sum(d.qty), date_format(c.date_commande, '%Y%m')";
		if ($mode == 'bynumber') {
			$sql .= ", count(DISTINCT c.rowid)";
		}
		$sql .= " FROM ".$this->db->prefix()."commande_fournisseurdet as d, ".$this->db->prefix()."commande_fournisseur as c, ".$this->db->prefix()."societe as s";
		if ($filteronproducttype >= 0) {
			$sql .= ", ".$this->db->prefix()."product as p";
		}
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}
		$sql .= " WHERE c.rowid = d.fk_commande";
		if ($this->id > 0) {
			$sql .= " AND d.fk_product = ".((int) $this->id);
		} else {
			$sql .= " AND d.fk_product > 0";
		}
		if ($filteronproducttype >= 0) {
			$sql .= " AND p.rowid = d.fk_product AND p.fk_product_type = ".((int) $filteronproducttype);
		}
		$sql .= " AND c.fk_soc = s.rowid";
		$sql .= " AND c.entity IN (".getEntity('supplier_order').")";
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND c.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND c.fk_soc = ".((int) $socid);
		}
		$sql .= $morefilter;
		$sql .= " GROUP BY date_format(c.date_commande,'%Y%m')";
		$sql .= " ORDER BY date_format(c.date_commande,'%Y%m') DESC";

		return $this->_get_stats($sql, $mode, $year);
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Return nb of units in orders in which product is included
	 *
	 * @param  int    $socid               Limit count on a particular third party id
	 * @param  string $mode                'byunit'=number of unit, 'bynumber'=nb of entities
	 * @param  int    $filteronproducttype 0=To filter on product only, 1=To filter on services only
	 * @param  int    $year                Year (0=last 12 month, -1=all years)
	 * @param  string $morefilter          More sql filters
	 * @return array                       <0 if KO, result[month]=array(valuex,valuey) where month is 0 to 11
	 */
	public function get_nb_contract($socid, $mode, $filteronproducttype = -1, $year = 0, $morefilter = '')
	{
		// phpcs:enable
		global $conf, $user;

		$sql = "SELECT sum(d.qty), date_format(c.date_contrat, '%Y%m')";
		if ($mode == 'bynumber') {
			$sql .= ", count(DISTINCT c.rowid)";
		}
		$sql .= " FROM ".$this->db->prefix()."contratdet as d, ".$this->db->prefix()."contrat as c, ".$this->db->prefix()."societe as s";
		if ($filteronproducttype >= 0) {
			$sql .= ", ".$this->db->prefix()."product as p";
		}
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}

		$sql .= " WHERE c.entity IN (".getEntity('contract').")";
		$sql .= " AND c.rowid = d.fk_contrat";

		if ($this->id > 0) {
			$sql .= " AND d.fk_product = ".((int) $this->id);
		} else {
			$sql .= " AND d.fk_product > 0";
		}
		if ($filteronproducttype >= 0) {
			$sql .= " AND p.rowid = d.fk_product AND p.fk_product_type = ".((int) $filteronproducttype);
		}
		$sql .= " AND c.fk_soc = s.rowid";

		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND c.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND c.fk_soc = ".((int) $socid);
		}
		$sql .= $morefilter;
		$sql .= " GROUP BY date_format(c.date_contrat,'%Y%m')";
		$sql .= " ORDER BY date_format(c.date_contrat,'%Y%m') DESC";

		return $this->_get_stats($sql, $mode, $year);
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Return nb of units in orders in which product is included
	 *
	 * @param  int    $socid               Limit count on a particular third party id
	 * @param  string $mode                'byunit'=number of unit, 'bynumber'=nb of entities
	 * @param  int    $filteronproducttype 0=To filter on product only, 1=To filter on services only
	 * @param  int    $year                Year (0=last 12 month, -1=all years)
	 * @param  string $morefilter          More sql filters
	 * @return array                       <0 if KO, result[month]=array(valuex,valuey) where month is 0 to 11
	 */
	public function get_nb_mos($socid, $mode, $filteronproducttype = -1, $year = 0, $morefilter = '')
	{
		// phpcs:enable
		global $conf, $user;

		$sql = "SELECT sum(d.qty), date_format(d.date_valid, '%Y%m')";
		if ($mode == 'bynumber') {
			$sql .= ", count(DISTINCT d.rowid)";
		}
		$sql .= " FROM ".$this->db->prefix()."mrp_mo as d LEFT JOIN  ".$this->db->prefix()."societe as s ON d.fk_soc = s.rowid";
		if ($filteronproducttype >= 0) {
			$sql .= ", ".$this->db->prefix()."product as p";
		}
		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= ", ".$this->db->prefix()."societe_commerciaux as sc";
		}

		$sql .= " WHERE d.entity IN (".getEntity('mo').")";
		$sql .= " AND d.status > 0";

		if ($this->id > 0) {
			$sql .= " AND d.fk_product = ".((int) $this->id);
		} else {
			$sql .= " AND d.fk_product > 0";
		}
		if ($filteronproducttype >= 0) {
			$sql .= " AND p.rowid = d.fk_product AND p.fk_product_type = ".((int) $filteronproducttype);
		}

		if (empty($user->rights->societe->client->voir) && !$socid) {
			$sql .= " AND d.fk_soc = sc.fk_soc AND sc.fk_user = ".((int) $user->id);
		}
		if ($socid > 0) {
			$sql .= " AND d.fk_soc = ".((int) $socid);
		}
		$sql .= $morefilter;
		$sql .= " GROUP BY date_format(d.date_valid,'%Y%m')";
		$sql .= " ORDER BY date_format(d.date_valid,'%Y%m') DESC";

		return $this->_get_stats($sql, $mode, $year);
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Link a product/service to a parent product/service
	 *
	 * @param  int $id_pere Id of parent product/service
	 * @param  int $id_fils Id of child product/service
	 * @param  int $qty     Quantity
	 * @param  int $incdec  1=Increase/decrease stock of child when parent stock increase/decrease
	 * @return int                < 0 if KO, > 0 if OK
	 */
	public function add_sousproduit($id_pere, $id_fils, $qty, $incdec = 1)
	{
		// phpcs:enable
		// Clean parameters
		if (!is_numeric($id_pere)) {
			$id_pere = 0;
		}
		if (!is_numeric($id_fils)) {
			$id_fils = 0;
		}
		if (!is_numeric($incdec)) {
			$incdec = 0;
		}

		$result = $this->del_sousproduit($id_pere, $id_fils);
		if ($result < 0) {
			return $result;
		}

		// Check not already father of id_pere (to avoid father -> child -> father links)
		$sql = "SELECT fk_product_pere from ".$this->db->prefix()."product_association";
		$sql .= " WHERE fk_product_pere = ".((int) $id_fils)." AND fk_product_fils = ".((int) $id_pere);
		if (!$this->db->query($sql)) {
			dol_print_error($this->db);
			return -1;
		} else {
			//Selection of the highest row
			$sql = "SELECT MAX(rang) as max_rank FROM ".$this->db->prefix()."product_association";
			$sql .= " WHERE fk_product_pere  = ".((int) $id_pere);
			$resql = $this->db->query($sql);
			if ($resql > 0) {
				$obj = $this->db->fetch_object($resql);
				$rank = $obj->max_rank + 1;
				//Addition of a product with the highest rank +1
				$sql = "INSERT INTO ".$this->db->prefix()."product_association(fk_product_pere,fk_product_fils,qty,incdec,rang)";
				$sql .= " VALUES (".((int) $id_pere).", ".((int) $id_fils).", ".price2num($qty, 'MS').", ".price2num($incdec, 'MS').", ".((int) $rank).")";
				if (! $this->db->query($sql)) {
					dol_print_error($this->db);
					return -1;
				} else {
					return 1;
				}
			} else {
				dol_print_error($this->db);
				return -1;
			}
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Modify composed product
	 *
	 * @param  int $id_pere Id of parent product/service
	 * @param  int $id_fils Id of child product/service
	 * @param  int $qty     Quantity
	 * @param  int $incdec  1=Increase/decrease stock of child when parent stock increase/decrease
	 * @return int                < 0 if KO, > 0 if OK
	 */
	public function update_sousproduit($id_pere, $id_fils, $qty, $incdec = 1)
	{
		// phpcs:enable
		// Clean parameters
		if (!is_numeric($id_pere)) {
			$id_pere = 0;
		}
		if (!is_numeric($id_fils)) {
			$id_fils = 0;
		}
		if (!is_numeric($incdec)) {
			$incdec = 1;
		}
		if (!is_numeric($qty)) {
			$qty = 1;
		}

		$sql = 'UPDATE '.$this->db->prefix().'product_association SET ';
		$sql .= 'qty = '.price2num($qty, 'MS');
		$sql .= ',incdec = '.price2num($incdec, 'MS');
		$sql .= ' WHERE fk_product_pere = '.((int) $id_pere).' AND fk_product_fils = '.((int) $id_fils);

		if (!$this->db->query($sql)) {
			dol_print_error($this->db);
			return -1;
		} else {
			return 1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Remove a link between a subproduct and a parent product/service
	 *
	 * @param  int $fk_parent Id of parent product (child will no more be linked to it)
	 * @param  int $fk_child  Id of child product
	 * @return int            < 0 if KO, > 0 if OK
	 */
	public function del_sousproduit($fk_parent, $fk_child)
	{
		// phpcs:enable
		if (!is_numeric($fk_parent)) {
			$fk_parent = 0;
		}
		if (!is_numeric($fk_child)) {
			$fk_child = 0;
		}

		$sql = "DELETE FROM ".$this->db->prefix()."product_association";
		$sql .= " WHERE fk_product_pere  = ".((int) $fk_parent);
		$sql .= " AND fk_product_fils = ".((int) $fk_child);

		dol_syslog(get_class($this).'::del_sousproduit', LOG_DEBUG);
		if (!$this->db->query($sql)) {
			dol_print_error($this->db);
			return -1;
		}

		// Updated ranks so that none are missing
		$sqlrank = "SELECT rowid, rang FROM ".$this->db->prefix()."product_association";
		$sqlrank.= " WHERE fk_product_pere = ".((int) $fk_parent);
		$sqlrank.= " ORDER BY rang";
		$resqlrank = $this->db->query($sqlrank);
		if ($resqlrank) {
			$cpt = 0;
			while ($objrank = $this->db->fetch_object($resqlrank)) {
				$cpt++;
				$sql = "UPDATE ".$this->db->prefix()."product_association";
				$sql.= " SET rang = ".((int) $cpt);
				$sql.= " WHERE rowid = ".((int) $objrank->rowid);
				if (! $this->db->query($sql)) {
					dol_print_error($this->db);
					return -1;
				}
			}
		}
		return 1;
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Check if it is a sub-product into a kit
	 *
	 * @param  int 	$fk_parent 		Id of parent kit product
	 * @param  int 	$fk_child  		Id of child product
	 * @return int                  <0 if KO, >0 if OK
	 */
	public function is_sousproduit($fk_parent, $fk_child)
	{
		// phpcs:enable
		$sql = "SELECT fk_product_pere, qty, incdec";
		$sql .= " FROM ".$this->db->prefix()."product_association";
		$sql .= " WHERE fk_product_pere  = ".((int) $fk_parent);
		$sql .= " AND fk_product_fils = ".((int) $fk_child);

		$result = $this->db->query($sql);
		if ($result) {
			$num = $this->db->num_rows($result);

			if ($num > 0) {
				$obj = $this->db->fetch_object($result);

				$this->is_sousproduit_qty = $obj->qty;
				$this->is_sousproduit_incdec = $obj->incdec;

				return true;
			} else {
				return false;
			}
		} else {
			dol_print_error($this->db);
			return -1;
		}
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Add a supplier price for the product.
	 *  Note: Duplicate ref is accepted for different quantity only, or for different companies.
	 *
	 * @param  User   $user      User that make link
	 * @param  int    $id_fourn  Supplier id
	 * @param  string $ref_fourn Supplier ref
	 * @param  float  $quantity  Quantity minimum for price
	 * @return int               < 0 if KO, 0 if link already exists for this product, > 0 if OK
	 */
	public function add_fournisseur($user, $id_fourn, $ref_fourn, $quantity)
	{
		// phpcs:enable
		global $conf;

		$now = dol_now();

		dol_syslog(get_class($this)."::add_fournisseur id_fourn = ".$id_fourn." ref_fourn=".$ref_fourn." quantity=".$quantity, LOG_DEBUG);

		// Clean parameters
		$quantity = price2num($quantity, 'MS');

		if ($ref_fourn) {
			$sql = "SELECT rowid, fk_product";
			$sql .= " FROM ".$this->db->prefix()."product_fournisseur_price";
			$sql .= " WHERE fk_soc = ".((int) $id_fourn);
			$sql .= " AND ref_fourn = '".$this->db->escape($ref_fourn)."'";
			$sql .= " AND fk_product <> ".((int) $this->id);
			$sql .= " AND entity IN (".getEntity('productsupplierprice').")";

			$resql = $this->db->query($sql);
			if ($resql) {
				$obj = $this->db->fetch_object($resql);
				if ($obj) {
					// If the supplier ref already exists but for another product (duplicate ref is accepted for different quantity only or different companies)
					$this->product_id_already_linked = $obj->fk_product;
					return -3;
				}
				$this->db->free($resql);
			}
		}

		$sql = "SELECT rowid";
		$sql .= " FROM ".$this->db->prefix()."product_fournisseur_price";
		$sql .= " WHERE fk_soc = ".((int) $id_fourn);
		if ($ref_fourn) {
			$sql .= " AND ref_fourn = '".$this->db->escape($ref_fourn)."'";
		} else {
			$sql .= " AND (ref_fourn = '' OR ref_fourn IS NULL)";
		}
		$sql .= " AND quantity = ".((float) $quantity);
		$sql .= " AND fk_product = ".((int) $this->id);
		$sql .= " AND entity IN (".getEntity('productsupplierprice').")";

		$resql = $this->db->query($sql);
		if ($resql) {
			$obj = $this->db->fetch_object($resql);

			// The reference supplier does not exist, we create it for this product.
			if (empty($obj)) {
				$sql = "INSERT INTO ".$this->db->prefix()."product_fournisseur_price(";
				$sql .= "datec";
				$sql .= ", entity";
				$sql .= ", fk_product";
				$sql .= ", fk_soc";
				$sql .= ", ref_fourn";
				$sql .= ", quantity";
				$sql .= ", fk_user";
				$sql .= ", tva_tx";
				$sql .= ") VALUES (";
				$sql .= "'".$this->db->idate($now)."'";
				$sql .= ", ".$conf->entity;
				$sql .= ", ".$this->id;
				$sql .= ", ".$id_fourn;
				$sql .= ", '".$this->db->escape($ref_fourn)."'";
				$sql .= ", ".$quantity;
				$sql .= ", ".$user->id;
				$sql .= ", 0";
				$sql .= ")";

				if ($this->db->query($sql)) {
					$this->product_fourn_price_id = $this->db->last_insert_id($this->db->prefix()."product_fournisseur_price");
					return 1;
				} else {
					$this->error = $this->db->lasterror();
					return -1;
				}
			} else {
				// If the supplier price already exists for this product and quantity
				$this->product_fourn_price_id = $obj->rowid;
				return 0;
			}
		} else {
			$this->error = $this->db->lasterror();
			return -2;
		}
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 * Return list of suppliers providing the product or service
	 *
	 * @return array        Array of vendor ids
	 */
	public function list_suppliers()
	{
		// phpcs:enable
		global $conf;

		$list = array();

		$sql = "SELECT DISTINCT p.fk_soc";
		$sql .= " FROM ".$this->db->prefix()."product_fournisseur_price as p";
		$sql .= " WHERE p.fk_product = ".((int) $this->id);
		$sql .= " AND p.entity = ".((int) $conf->entity);

		$result = $this->db->query($sql);
		if ($result) {
			$num = $this->db->num_rows($result);
			$i = 0;
			while ($i < $num) {
				$obj = $this->db->fetch_object($result);
				$list[$i] = $obj->fk_soc;
				$i++;
			}
		}

		return $list;
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Recopie les prix d'un produit/service sur un autre
	 *
	 * @param  int $fromId Id product source
	 * @param  int $toId   Id product target
	 * @return int                     < 0 if KO, > 0 if OK
	 */
	public function clone_price($fromId, $toId)
	{
		global $conf, $user;

		$now = dol_now();

		$this->db->begin();

		// prices
		$sql  = "INSERT INTO ".$this->db->prefix()."product_price (";
		$sql .= " entity";
		$sql .= ", fk_product";
		$sql .= ", date_price";
		$sql .= ", price_level";
		$sql .= ", price";
		$sql .= ", price_ttc";
		$sql .= ", price_min";
		$sql .= ", price_min_ttc";
		$sql .= ", price_base_type";
		$sql .= ", default_vat_code";
		$sql .= ", tva_tx";
		$sql .= ", recuperableonly";
		$sql .= ", localtax1_tx";
		$sql .= ", localtax1_type";
		$sql .= ", localtax2_tx";
		$sql .= ", localtax2_type";
		$sql .= ", fk_user_author";
		$sql .= ", tosell";
		$sql .= ", price_by_qty";
		$sql .= ", fk_price_expression";
		$sql .= ", fk_multicurrency";
		$sql .= ", multicurrency_code";
		$sql .= ", multicurrency_tx";
		$sql .= ", multicurrency_price";
		$sql .= ", multicurrency_price_ttc";
		$sql .= ")";
		$sql .= " SELECT";
		$sql .= " entity";
		$sql .= ", ".$toId;
		$sql .= ", '".$this->db->idate($now)."'";
		$sql .= ", price_level";
		$sql .= ", price";
		$sql .= ", price_ttc";
		$sql .= ", price_min";
		$sql .= ", price_min_ttc";
		$sql .= ", price_base_type";
		$sql .= ", default_vat_code";
		$sql .= ", tva_tx";
		$sql .= ", recuperableonly";
		$sql .= ", localtax1_tx";
		$sql .= ", localtax1_type";
		$sql .= ", localtax2_tx";
		$sql .= ", localtax2_type";
		$sql .= ", ".$user->id;
		$sql .= ", tosell";
		$sql .= ", price_by_qty";
		$sql .= ", fk_price_expression";
		$sql .= ", fk_multicurrency";
		$sql .= ", multicurrency_code";
		$sql .= ", multicurrency_tx";
		$sql .= ", multicurrency_price";
		$sql .= ", multicurrency_price_ttc";
		$sql .= " FROM ".$this->db->prefix()."product_price";
		$sql .= " WHERE fk_product = ".((int) $fromId);
		$sql .= " ORDER BY date_price DESC";
		if ($conf->global->PRODUIT_MULTIPRICES_LIMIT > 0) {
			$sql .= " LIMIT ".$conf->global->PRODUIT_MULTIPRICES_LIMIT;
		}

		dol_syslog(__METHOD__, LOG_DEBUG);
		$resql = $this->db->query($sql);
		if (!$resql) {
			$this->db->rollback();
			return -1;
		}

		$this->db->commit();
		return 1;
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 * Clone links between products
	 *
	 * @param  int $fromId Product id
	 * @param  int $toId   Product id
	 * @return int                  <0 if KO, >0 if OK
	 */
	public function clone_associations($fromId, $toId)
	{
		// phpcs:enable
		$this->db->begin();

		$sql = 'INSERT INTO '.$this->db->prefix().'product_association (fk_product_pere, fk_product_fils, qty)';
		$sql .= " SELECT ".$toId.", fk_product_fils, qty FROM ".$this->db->prefix()."product_association";
		$sql .= " WHERE fk_product_pere = ".((int) $fromId);

		dol_syslog(get_class($this).'::clone_association', LOG_DEBUG);
		if (!$this->db->query($sql)) {
			$this->db->rollback();
			return -1;
		}

		$this->db->commit();
		return 1;
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Recopie les fournisseurs et prix fournisseurs d'un produit/service sur un autre
	 *
	 * @param  int $fromId Id produit source
	 * @param  int $toId   Id produit cible
	 * @return int                 < 0 si erreur, > 0 si ok
	 */
	public function clone_fournisseurs($fromId, $toId)
	{
		// phpcs:enable
		$this->db->begin();

		$now = dol_now();

		// les fournisseurs
		/*$sql = "INSERT ".$this->db->prefix()."product_fournisseur ("
		 . " datec, fk_product, fk_soc, ref_fourn, fk_user_author )"
		 . " SELECT '".$this->db->idate($now)."', ".$toId.", fk_soc, ref_fourn, fk_user_author"
		 . " FROM ".$this->db->prefix()."product_fournisseur"
		 . " WHERE fk_product = ".((int) $fromId);

		 if ( ! $this->db->query($sql ) )
		 {
		 $this->db->rollback();
		 return -1;
		 }*/

		// les prix de fournisseurs.
		$sql = "INSERT ".$this->db->prefix()."product_fournisseur_price (";
		$sql .= " datec, fk_product, fk_soc, price, quantity, fk_user)";
		$sql .= " SELECT '".$this->db->idate($now)."', ".((int) $toId).", fk_soc, price, quantity, fk_user";
		$sql .= " FROM ".$this->db->prefix()."product_fournisseur_price";
		$sql .= " WHERE fk_product = ".((int) $fromId);

		dol_syslog(get_class($this).'::clone_fournisseurs', LOG_DEBUG);
		$resql = $this->db->query($sql);
		if (!$resql) {
			$this->db->rollback();
			return -1;
		} else {
			$this->db->commit();
			return 1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Fonction recursive uniquement utilisee par get_arbo_each_prod, recompose l'arborescence des sousproduits
	 *  Define value of this->res
	 *
	 * @param  array  $prod       			Products array
	 * @param  string $compl_path 			Directory path of parents to add before
	 * @param  int    $multiply   			Because each sublevel must be multiplicated by parent nb
	 * @param  int    $level      			Init level
	 * @param  int    $id_parent  			Id parent
	 * @param  int    $ignore_stock_load 	Ignore stock load
	 * @return void
	 */
	public function fetch_prod_arbo($prod, $compl_path = '', $multiply = 1, $level = 1, $id_parent = 0, $ignore_stock_load = 0)
	{
		// phpcs:enable
		global $conf, $langs;

		$tmpproduct = null;
		//var_dump($prod);
		foreach ($prod as $id_product => $desc_pere) {    // $id_product is 0 (first call starting with root top) or an id of a sub_product
			if (is_array($desc_pere)) {    // If desc_pere is an array, this means it's a child
				$id = (!empty($desc_pere[0]) ? $desc_pere[0] : '');
				$nb = (!empty($desc_pere[1]) ? $desc_pere[1] : '');
				$type = (!empty($desc_pere[2]) ? $desc_pere[2] : '');
				$label = (!empty($desc_pere[3]) ? $desc_pere[3] : '');
				$incdec = (!empty($desc_pere[4]) ? $desc_pere[4] : 0);

				if ($multiply < 1) {
					$multiply = 1;
				}

				//print "XXX We add id=".$id." - label=".$label." - nb=".$nb." - multiply=".$multiply." fullpath=".$compl_path.$label."\n";
				if (is_null($tmpproduct)) {
					$tmpproduct = new Product($this->db); // So we initialize tmpproduct only once for all loop.
				}
				$tmpproduct->fetch($id); // Load product to get ->ref

				if (empty($ignore_stock_load) && ($tmpproduct->isProduct() || !empty($conf->global->STOCK_SUPPORTS_SERVICES))) {
					$tmpproduct->load_stock('nobatch,novirtual'); // Load stock to get true ->stock_reel
				}

				$this->res[] = array(
					'id'=>$id, // Id product
					'id_parent'=>$id_parent,
					'ref'=>$tmpproduct->ref, // Ref product
					'nb'=>$nb, // Nb of units that compose parent product
					'nb_total'=>$nb * $multiply, // Nb of units for all nb of product
					'stock'=>$tmpproduct->stock_reel, // Stock
					'stock_alert'=>$tmpproduct->seuil_stock_alerte, // Stock alert
					'label'=>$label,
					'fullpath'=>$compl_path.$label, // Label
					'type'=>$type, // Nb of units that compose parent product
					'desiredstock'=>$tmpproduct->desiredstock,
					'level'=>$level,
					'incdec'=>$incdec,
					'entity'=>$tmpproduct->entity
				);

				// Recursive call if there is childs to child
				if (isset($desc_pere['childs']) && is_array($desc_pere['childs'])) {
					//print 'YYY We go down for '.$desc_pere[3]." -> \n";
					$this->fetch_prod_arbo($desc_pere['childs'], $compl_path.$desc_pere[3]." -> ", $desc_pere[1] * $multiply, $level + 1, $id, $ignore_stock_load);
				}
			}
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Build the tree of subproducts into an array ->res and return it.
	 *  this->sousprods must have been loaded by this->get_sousproduits_arbo()
	 *
	 * @param  int 		$multiply 			Because each sublevel must be multiplicated by parent nb
	 * @param  int    	$ignore_stock_load 	Ignore stock load
	 * @return array                    	$this->res
	 */
	public function get_arbo_each_prod($multiply = 1, $ignore_stock_load = 0)
	{
		// phpcs:enable
		$this->res = array();
		if (isset($this->sousprods) && is_array($this->sousprods)) {
			foreach ($this->sousprods as $prod_name => $desc_product) {
				if (is_array($desc_product)) {
					$this->fetch_prod_arbo($desc_product, "", $multiply, 1, $this->id, $ignore_stock_load);
				}
			}
		}
		//var_dump($this->res);
		return $this->res;
	}

	/**
	 * Count all parent and children products for current product (first level only)
	 *
	 * @param	int		$mode	0=Both parent and child, -1=Parents only, 1=Children only
	 * @return 	int            	Nb of father + child
	 * @see getFather(), get_sousproduits_arbo()
	 */
	public function hasFatherOrChild($mode = 0)
	{
		$nb = 0;

		$sql = "SELECT COUNT(pa.rowid) as nb";
		$sql .= " FROM ".$this->db->prefix()."product_association as pa";
		if ($mode == 0) {
			$sql .= " WHERE pa.fk_product_fils = ".((int) $this->id)." OR pa.fk_product_pere = ".((int) $this->id);
		} elseif ($mode == -1) {
			$sql .= " WHERE pa.fk_product_fils = ".((int) $this->id); // We are a child, so we found lines that link to parents (can have several parents)
		} elseif ($mode == 1) {
			$sql .= " WHERE pa.fk_product_pere = ".((int) $this->id); // We are a parent, so we found lines that link to children (can have several children)
		}

		$resql = $this->db->query($sql);
		if ($resql) {
			$obj = $this->db->fetch_object($resql);
			if ($obj) {
				$nb = $obj->nb;
			}
		} else {
			return -1;
		}

		return $nb;
	}

	/**
	 * Return if a product has variants or not
	 *
	 * @return int        Number of variants
	 */
	public function hasVariants()
	{
		$nb = 0;
		$sql = "SELECT count(rowid) as nb FROM ".$this->db->prefix()."product_attribute_combination WHERE fk_product_parent = ".((int) $this->id);
		$sql .= " AND entity IN (".getEntity('product').")";

		$resql = $this->db->query($sql);
		if ($resql) {
			$obj = $this->db->fetch_object($resql);
			if ($obj) {
				$nb = $obj->nb;
			}
		}

		return $nb;
	}


	/**
	 * Return if loaded product is a variant
	 *
	 * @return int
	 */
	public function isVariant()
	{
		global $conf;
		if (isModEnabled('variants')) {
			$sql = "SELECT rowid FROM ".$this->db->prefix()."product_attribute_combination WHERE fk_product_child = ".((int) $this->id)." AND entity IN (".getEntity('product').")";

			$query = $this->db->query($sql);

			if ($query) {
				if (!$this->db->num_rows($query)) {
					return false;
				}
				return true;
			} else {
				dol_print_error($this->db);
				return -1;
			}
		} else {
			return false;
		}
	}

	/**
	 *  Return all parent products for current product (first level only)
	 *
	 * @return array|int         Array of product
	 * @see hasFatherOrChild()
	 */
	public function getFather()
	{
		$sql = "SELECT p.rowid, p.label as label, p.ref as ref, pa.fk_product_pere as id, p.fk_product_type, pa.qty, pa.incdec, p.entity";
		$sql .= ", p.tosell as status, p.tobuy as status_buy";
		$sql .= " FROM ".$this->db->prefix()."product_association as pa,";
		$sql .= " ".$this->db->prefix()."product as p";
		$sql .= " WHERE p.rowid = pa.fk_product_pere";
		$sql .= " AND pa.fk_product_fils = ".((int) $this->id);

		$res = $this->db->query($sql);
		if ($res) {
			$prods = array();
			while ($record = $this->db->fetch_array($res)) {
				// $record['id'] = $record['rowid'] = id of father
				$prods[$record['id']]['id'] = $record['rowid'];
				$prods[$record['id']]['ref'] = $record['ref'];
				$prods[$record['id']]['label'] = $record['label'];
				$prods[$record['id']]['qty'] = $record['qty'];
				$prods[$record['id']]['incdec'] = $record['incdec'];
				$prods[$record['id']]['fk_product_type'] = $record['fk_product_type'];
				$prods[$record['id']]['entity'] = $record['entity'];
				$prods[$record['id']]['status'] = $record['status'];
				$prods[$record['id']]['status_buy'] = $record['status_buy'];
			}
			return $prods;
		} else {
			dol_print_error($this->db);
			return -1;
		}
	}


	/**
	 *  Return childs of product $id
	 *
	 * @param  int $id             		Id of product to search childs of
	 * @param  int $firstlevelonly 		Return only direct child
	 * @param  int $level          		Level of recursing call (start to 1)
	 * @param  array $parents   	    Array of all parents of $id
	 * @return array|int                    Return array(prodid=>array(0=prodid, 1=>qty, 2=>product type, 3=>label, 4=>incdec, 5=>product ref)
	 */
	public function getChildsArbo($id, $firstlevelonly = 0, $level = 1, $parents = array())
	{
		global $alreadyfound;

		if (empty($id)) {
			return array();
		}

		$sql = "SELECT p.rowid, p.ref, p.label as label, p.fk_product_type,";
		$sql .= " pa.qty as qty, pa.fk_product_fils as id, pa.incdec,";
		$sql .= " pa.rowid as fk_association, pa.rang";
		$sql .= " FROM ".$this->db->prefix()."product as p,";
		$sql .= " ".$this->db->prefix()."product_association as pa";
		$sql .= " WHERE p.rowid = pa.fk_product_fils";
		$sql .= " AND pa.fk_product_pere = ".((int) $id);
		$sql .= " AND pa.fk_product_fils <> ".((int) $id); // This should not happens, it is to avoid infinite loop if it happens
		$sql.= " ORDER BY pa.rang";

		dol_syslog(get_class($this).'::getChildsArbo id='.$id.' level='.$level. ' parents='.(is_array($parents)?implode(',', $parents):$parents), LOG_DEBUG);

		if ($level == 1) {
			$alreadyfound = array($id=>1); // We init array of found object to start of tree, so if we found it later (should not happened), we stop immediatly
		}
		// Protection against infinite loop
		if ($level > 30) {
			return array();
		}

		$res = $this->db->query($sql);
		if ($res) {
			$prods = array();
			while ($rec = $this->db->fetch_array($res)) {
				if (!empty($alreadyfound[$rec['rowid']])) {
					dol_syslog(get_class($this).'::getChildsArbo the product id='.$rec['rowid'].' was already found at a higher level in tree. We discard to avoid infinite loop', LOG_WARNING);
					if (in_array($rec['id'], $parents)) {
						continue; // We discard this child if it is already found at a higher level in tree in the same branch.
					}
				}
				$alreadyfound[$rec['rowid']] = 1;
				$prods[$rec['rowid']] = array(
					0=>$rec['rowid'],
					1=>$rec['qty'],
					2=>$rec['fk_product_type'],
					3=>$this->db->escape($rec['label']),
					4=>$rec['incdec'],
					5=>$rec['ref'],
					6=>$rec['fk_association'],
					7=>$rec['rang']
				);
				//$prods[$this->db->escape($rec['label'])]= array(0=>$rec['id'],1=>$rec['qty'],2=>$rec['fk_product_type']);
				//$prods[$this->db->escape($rec['label'])]= array(0=>$rec['id'],1=>$rec['qty']);
				if (empty($firstlevelonly)) {
					$listofchilds = $this->getChildsArbo($rec['rowid'], 0, $level + 1, array_push($parents, $rec['rowid']));
					foreach ($listofchilds as $keyChild => $valueChild) {
						$prods[$rec['rowid']]['childs'][$keyChild] = $valueChild;
					}
				}
			}

			return $prods;
		} else {
			dol_print_error($this->db);
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *     Return tree of all subproducts for product. Tree contains array of array(0=prodid, 1=>qty, 2=>product type, 3=>label, 4=>incdec, 5=>product ref)
	 *     Set this->sousprods
	 *
	 * @return void
	 */
	public function get_sousproduits_arbo()
	{
		// phpcs:enable
		$parent = array();

		foreach ($this->getChildsArbo($this->id) as $keyChild => $valueChild) {    // Warning. getChildsArbo can call getChildsArbo recursively. Starting point is $value[0]=id of product
			$parent[$this->label][$keyChild] = $valueChild;
		}
		foreach ($parent as $key => $value) {        // key=label, value is array of childs
			$this->sousprods[$key] = $value;
		}
	}

	/**
	 * getTooltipContentArray
	 * @param array $params params to construct tooltip data
	 * @since v18
	 * @return array
	 */
	public function getTooltipContentArray($params)
	{
		global $conf, $langs;

		$langs->load('products');

		$datas = [];

		if (!empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER)) {
			return ['optimize' => $langs->trans("ShowProduct")];
		}

		if (!empty($this->entity)) {
			$tmpphoto = $this->show_photos('product', $conf->product->multidir_output[$this->entity], 1, 1, 0, 0, 0, 80);
			if ($this->nbphoto > 0) {
				$datas['photo'] = '<div class="photointooltip floatright">' . $tmpphoto . '</div>';
				//$label .= '<div style="clear: both;"></div>';
			}
		}

		if ($this->type == Product::TYPE_PRODUCT) {
			$datas['picto'] = img_picto('', 'product').' <u class="paddingrightonly">'.$langs->trans("Product").'</u>';
		} elseif ($this->type == Product::TYPE_SERVICE) {
			$datas['picto']= img_picto('', 'service').' <u class="paddingrightonly">'.$langs->trans("Service").'</u>';
		}
		if (isset($this->status) && isset($this->status_buy)) {
			$datas['status']= ' '.$this->getLibStatut(5, 0) . ' '.$this->getLibStatut(5, 1);
		}

		if (!empty($this->ref)) {
			$datas['ref']= '<br><b>'.$langs->trans('ProductRef').':</b> '.$this->ref;
		}
		if (!empty($this->label)) {
			$datas['label']= '<br><b>'.$langs->trans('ProductLabel').':</b> '.$this->label;
		}
		if ($this->type == Product::TYPE_PRODUCT || !empty($conf->global->STOCK_SUPPORTS_SERVICES)) {
			if (isModEnabled('productbatch')) {
				$langs->load("productbatch");
				$datas['batchstatus']= "<br><b>".$langs->trans("ManageLotSerial").'</b>: '.$this->getLibStatut(0, 2);
			}
		}
		if (isModEnabled('barcode')) {
			$datas['barcode']= '<br><b>'.$langs->trans('BarCode').':</b> '.$this->barcode;
		}

		if ($this->type == Product::TYPE_PRODUCT) {
			if ($this->weight) {
				$datas['weight']= "<br><b>".$langs->trans("Weight").'</b>: '.$this->weight.' '.measuringUnitString(0, "weight", $this->weight_units);
			}
			$labelsize = "";
			if ($this->length) {
				$labelsize .= ($labelsize ? " - " : "")."<b>".$langs->trans("Length").'</b>: '.$this->length.' '.measuringUnitString(0, 'size', $this->length_units);
			}
			if ($this->width) {
				$labelsize .= ($labelsize ? " - " : "")."<b>".$langs->trans("Width").'</b>: '.$this->width.' '.measuringUnitString(0, 'size', $this->width_units);
			}
			if ($this->height) {
				$labelsize .= ($labelsize ? " - " : "")."<b>".$langs->trans("Height").'</b>: '.$this->height.' '.measuringUnitString(0, 'size', $this->height_units);
			}
			if ($labelsize) {
				$datas['size']= "<br>".$labelsize;
			}

			$labelsurfacevolume = "";
			if ($this->surface) {
				$labelsurfacevolume .= ($labelsurfacevolume ? " - " : "")."<b>".$langs->trans("Surface").'</b>: '.$this->surface.' '.measuringUnitString(0, 'surface', $this->surface_units);
			}
			if ($this->volume) {
				$labelsurfacevolume .= ($labelsurfacevolume ? " - " : "")."<b>".$langs->trans("Volume").'</b>: '.$this->volume.' '.measuringUnitString(0, 'volume', $this->volume_units);
			}
			if ($labelsurfacevolume) {
				$datas['surface']= "<br>" . $labelsurfacevolume;
			}
		}
		if (!empty($this->pmp) && $this->pmp) {
			$datas['pmp'] = "<br><b>".$langs->trans("PMPValue").'</b>: '.price($this->pmp, 0, '', 1, -1, -1, $conf->currency);
		}

		if (isModEnabled('accounting')) {
			if ($this->status && isset($this->accountancy_code_sell)) {
				include_once DOL_DOCUMENT_ROOT.'/core/lib/accounting.lib.php';
				$selllabel = '<br>';
				$selllabel .= '<br><b>'.$langs->trans('ProductAccountancySellCode').':</b> '.length_accountg($this->accountancy_code_sell);
				$selllabel .= '<br><b>'.$langs->trans('ProductAccountancySellIntraCode').':</b> '.length_accountg($this->accountancy_code_sell_intra);
				$selllabel .= '<br><b>'.$langs->trans('ProductAccountancySellExportCode').':</b> '.length_accountg($this->accountancy_code_sell_export);
				$datas['accountancysell'] = $selllabel;
			}
			if ($this->status_buy && isset($this->accountancy_code_buy)) {
				include_once DOL_DOCUMENT_ROOT.'/core/lib/accounting.lib.php';
				if (empty($this->status)) {
					$buylabel = '<br>';
				}
				$buylabel .= '<br><b>'.$langs->trans('ProductAccountancyBuyCode').':</b> '.length_accountg($this->accountancy_code_buy);

The variable $buylabel does not seem to be defined for all execution paths leading up to this point.

				$buylabel .= '<br><b>'.$langs->trans('ProductAccountancyBuyIntraCode').':</b> '.length_accountg($this->accountancy_code_buy_intra);
				$buylabel .= '<br><b>'.$langs->trans('ProductAccountancyBuyExportCode').':</b> '.length_accountg($this->accountancy_code_buy_export);
				$datas['accountancybuy'] = $buylabel;
			}
		}

		return $datas;
	}

	/**
	 *    Return clicable link of object (with eventually picto)
	 *
	 * @param	int		$withpicto				Add picto into link
	 * @param	string	$option					Where point the link ('stock', 'composition', 'category', 'supplier', '')
	 * @param	int		$maxlength				Maxlength of ref
	 * @param 	int		$save_lastsearch_value	-1=Auto, 0=No save of lastsearch_values when clicking, 1=Save lastsearch_values whenclicking
	 * @param	int		$notooltip				No tooltip
	 * @param  	string  $morecss            	''=Add more css on link
	 * @param	int		$add_label				0=Default, 1=Add label into string, >1=Add first chars into string
	 * @param	string	$sep					' - '=Separator between ref and label if option 'add_label' is set
	 * @return	string							String with URL
	 */
	public function getNomUrl($withpicto = 0, $option = '', $maxlength = 0, $save_lastsearch_value = -1, $notooltip = 0, $morecss = '', $add_label = 0, $sep = ' - ')
	{
		global $conf, $langs, $hookmanager;
		include_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';

		$result = '';

		$newref = $this->ref;
		if ($maxlength) {
			$newref = dol_trunc($newref, $maxlength, 'middle');
		}
		$params = [
			'id' => $this->id,
			'objecttype' => $this->element,
			'option' => $option,
		];
		$classfortooltip = 'classfortooltip';
		$dataparams = '';
		if (getDolGlobalInt('MAIN_ENABLE_AJAX_TOOLTIP')) {
			$classfortooltip = 'classforajaxtooltip';
			$dataparams = ' data-params='.json_encode($params);
			// $label = $langs->trans('Loading');
		}

		$label = implode($this->getTooltipContentArray($params));

		$linkclose = '';
		if (empty($notooltip)) {
			if (!empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER)) {
				$label = $langs->trans("ShowProduct");
				$linkclose .= ' alt="'.dol_escape_htmltag($label, 1).'"';
			}
			$linkclose .= ' title="'.dol_escape_htmltag($label, 1, 1).'"';
			$linkclose .= $dataparams.' class="nowraponall '.$classfortooltip.($morecss ? ' '.$morecss : '').'"';
		} else {
			$linkclose = ' class="nowraponall'.($morecss ? ' '.$morecss : '').'"';
		}

		if ($option == 'supplier' || $option == 'category') {
			$url = DOL_URL_ROOT.'/product/fournisseurs.php?id='.$this->id;
		} elseif ($option == 'stock') {
			$url = DOL_URL_ROOT.'/product/stock/product.php?id='.$this->id;
		} elseif ($option == 'composition') {
			$url = DOL_URL_ROOT.'/product/composition/card.php?id='.$this->id;
		} else {
			$url = DOL_URL_ROOT.'/product/card.php?id='.$this->id;
		}

		if ($option !== 'nolink') {
			// Add param to save lastsearch_values or not
			$add_save_lastsearch_values = ($save_lastsearch_value == 1 ? 1 : 0);
			if ($save_lastsearch_value == -1 && preg_match('/list\.php/', $_SERVER["PHP_SELF"])) {
				$add_save_lastsearch_values = 1;
			}
			if ($add_save_lastsearch_values) {
				$url .= '&save_lastsearch_values=1';
			}
		}

		$linkstart = '<a href="'.$url.'"';
		$linkstart .= $linkclose.'>';
		$linkend = '</a>';

		$result .= $linkstart;
		if ($withpicto) {
			if ($this->type == Product::TYPE_PRODUCT) {
				$result .= (img_object(($notooltip ? '' : $label), 'product', ($notooltip ? 'class="paddingright"' : $dataparams.' class="paddingright '.$classfortooltip.'"'), 0, 0, $notooltip ? 0 : 1));
			}
			if ($this->type == Product::TYPE_SERVICE) {
				$result .= (img_object(($notooltip ? '' : $label), 'service', ($notooltip ? 'class="paddingright"' : $dataparams.' class="paddingright '.$classfortooltip.'"'), 0, 0, $notooltip ? 0 : 1));
			}
		}
		$result .= dol_escape_htmltag($newref);
		$result .= $linkend;
		if ($withpicto != 2) {
			$result .= (($add_label && $this->label) ? $sep.dol_trunc($this->label, ($add_label > 1 ? $add_label : 0)) : '');
		}

		global $action;
		$hookmanager->initHooks(array('productdao'));
		$parameters = array('id'=>$this->id, 'getnomurl' => &$result, 'label' => &$label);
		$reshook = $hookmanager->executeHooks('getNomUrl', $parameters, $this, $action); // Note that $action and $object may have been modified by some hooks
		if ($reshook > 0) {
			$result = $hookmanager->resPrint;
		} else {
			$result .= $hookmanager->resPrint;
		}

		return $result;
	}


	/**
	 *  Create a document onto disk according to template module.
	 *
	 * @param  string    $modele      Force model to use ('' to not force)
	 * @param  Translate $outputlangs Object langs to use for output
	 * @param  int       $hidedetails Hide details of lines
	 * @param  int       $hidedesc    Hide description
	 * @param  int       $hideref     Hide ref
	 * @return int                         0 if KO, 1 if OK
	 */
	public function generateDocument($modele, $outputlangs, $hidedetails = 0, $hidedesc = 0, $hideref = 0)
	{
		global $conf, $user, $langs;

		$langs->load("products");
		$outputlangs->load("products");

		// Positionne le modele sur le nom du modele a utiliser
		if (!dol_strlen($modele)) {
			$modele = getDolGlobalString('PRODUCT_ADDON_PDF', 'strato');
		}

		$modelpath = "core/modules/product/doc/";

		return $this->commonGenerateDocument($modelpath, $modele, $outputlangs, $hidedetails, $hidedesc, $hideref);
	}

	/**
	 *    Return label of status of object
	 *
	 * @param  int $mode 0=long label, 1=short label, 2=Picto + short label, 3=Picto, 4=Picto + long label, 5=Short label + Picto
	 * @param  int $type 0=Sell, 1=Buy, 2=Batch Number management
	 * @return string          Label of status
	 */
	public function getLibStatut($mode = 0, $type = 0)
	{
		switch ($type) {
			case 0:
				return $this->LibStatut($this->status, $mode, $type);
			case 1:
				return $this->LibStatut($this->status_buy, $mode, $type);
			case 2:
				return $this->LibStatut($this->status_batch, $mode, $type);
			default:
				//Simulate previous behavior but should return an error string
				return $this->LibStatut($this->status_buy, $mode, $type);
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *    Return label of a given status
	 *
	 * @param  int 		$status 	Statut
	 * @param  int		$mode       0=long label, 1=short label, 2=Picto + short label, 3=Picto, 4=Picto + long label, 5=Short label + Picto, 6=Long label + Picto
	 * @param  int 		$type   	0=Status "to sell", 1=Status "to buy", 2=Status "to Batch"
	 * @return string              	Label of status
	 */
	public function LibStatut($status, $mode = 0, $type = 0)
	{
		// phpcs:enable
		global $conf, $langs;

		$labelStatus = $labelStatusShort = '';

		$langs->load('products');
		if (isModEnabled('productbatch')) {
			$langs->load("productbatch");
		}

		if ($type == 2) {
			switch ($mode) {
				case 0:
					$label = ($status == 0 ? $langs->transnoentitiesnoconv('ProductStatusNotOnBatch') : ($status == 1 ? $langs->transnoentitiesnoconv('ProductStatusOnBatch') : $langs->transnoentitiesnoconv('ProductStatusOnSerial')));
					return dolGetStatus($label);
				case 1:
					$label = ($status == 0 ? $langs->transnoentitiesnoconv('ProductStatusNotOnBatchShort') : ($status == 1 ? $langs->transnoentitiesnoconv('ProductStatusOnBatchShort') : $langs->transnoentitiesnoconv('ProductStatusOnSerialShort')));
					return dolGetStatus($label);
				case 2:
					return $this->LibStatut($status, 3, 2).' '.$this->LibStatut($status, 1, 2);
				case 3:
					return dolGetStatus($langs->transnoentitiesnoconv('ProductStatusNotOnBatch'), '', '', empty($status) ? 'status5' : 'status4', 3, 'dot');
				case 4:
					return $this->LibStatut($status, 3, 2).' '.$this->LibStatut($status, 0, 2);
				case 5:
					return $this->LibStatut($status, 1, 2).' '.$this->LibStatut($status, 3, 2);
				default:
					return dolGetStatus($langs->transnoentitiesnoconv('Unknown'));
			}
		}

		$statuttrans = empty($status) ? 'status5' : 'status4';

		if ($status == 0) {
			// $type   0=Status "to sell", 1=Status "to buy", 2=Status "to Batch"
			if ($type == 0) {
				$labelStatus = $langs->transnoentitiesnoconv('ProductStatusNotOnSellShort');
				$labelStatusShort = $langs->transnoentitiesnoconv('ProductStatusNotOnSell');
			} elseif ($type == 1) {
				$labelStatus = $langs->transnoentitiesnoconv('ProductStatusNotOnBuyShort');
				$labelStatusShort = $langs->transnoentitiesnoconv('ProductStatusNotOnBuy');
			} elseif ($type == 2) {
				$labelStatus = $langs->transnoentitiesnoconv('ProductStatusNotOnBatch');
				$labelStatusShort = $langs->transnoentitiesnoconv('ProductStatusNotOnBatchShort');
			}
		} elseif ($status == 1) {
			// $type   0=Status "to sell", 1=Status "to buy", 2=Status "to Batch"
			if ($type == 0) {
				$labelStatus = $langs->transnoentitiesnoconv('ProductStatusOnSellShort');
				$labelStatusShort = $langs->transnoentitiesnoconv('ProductStatusOnSell');
			} elseif ($type == 1) {
				$labelStatus = $langs->transnoentitiesnoconv('ProductStatusOnBuyShort');
				$labelStatusShort = $langs->transnoentitiesnoconv('ProductStatusOnBuy');
			} elseif ($type == 2) {
				$labelStatus = ($status == 1 ? $langs->transnoentitiesnoconv('ProductStatusOnBatch') : $langs->transnoentitiesnoconv('ProductStatusOnSerial'));
				$labelStatusShort = ($status == 1 ? $langs->transnoentitiesnoconv('ProductStatusOnBatchShort') : $langs->transnoentitiesnoconv('ProductStatusOnSerialShort'));
			}
		} elseif ( $type == 2 && $status == 2 ) {
			$labelStatus = $langs->transnoentitiesnoconv('ProductStatusOnSerial');
			$labelStatusShort = $langs->transnoentitiesnoconv('ProductStatusOnSerialShort');
		}

		if ($mode > 6) {
			return dolGetStatus($langs->transnoentitiesnoconv('Unknown'), '', '', 'status0', 0);
		} else {
			return dolGetStatus($labelStatus, $labelStatusShort, '', $statuttrans, $mode);
		}
	}


	/**
	 *  Retour label of nature of product
	 *
	 * @return string        Label
	 */
	public function getLibFinished()
	{
		global $langs;
		$langs->load('products');

		if (isset($this->finished) && $this->finished >= 0) {
			$sql = "SELECT label, code FROM ".$this->db->prefix()."c_product_nature where code = ".((int) $this->finished)." AND active=1";
			$resql = $this->db->query($sql);
			if ($resql && $this->db->num_rows($resql) > 0) {
				$res = $this->db->fetch_array($resql);
				$label = $langs->trans($res['label']);
				$this->db->free($resql);
				return $label;
			} else {
				$this->error = $this->db->error().' sql='.$sql;
				dol_syslog(__METHOD__.' Error '.$this->error, LOG_ERR);
				return -1;
			}
		}

		return '';
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Adjust stock in a warehouse for product
	 *
	 * @param  User   $user           user asking change
	 * @param  int    $id_entrepot    id of warehouse
	 * @param  double $nbpiece        nb of units (should be always positive, use $movement to decide if we add or remove)
	 * @param  int    $movement       0 = add, 1 = remove
	 * @param  string $label          Label of stock movement
	 * @param  double $price          Unit price HT of product, used to calculate average weighted price (PMP in french). If 0, average weighted price is not changed.
	 * @param  string $inventorycode  Inventory code
	 * @param  string $origin_element Origin element type
	 * @param  int    $origin_id      Origin id of element
	 * @param  int	  $disablestockchangeforsubproduct	Disable stock change for sub-products of kit (usefull only if product is a subproduct)
	 * @param  Extrafields $extrafields	  Array of extrafields
	 * @return int                    <0 if KO, >0 if OK
	 */
	public function correct_stock($user, $id_entrepot, $nbpiece, $movement, $label = '', $price = 0, $inventorycode = '', $origin_element = '', $origin_id = null, $disablestockchangeforsubproduct = 0, $extrafields = null)
	{
		// phpcs:enable
		if ($id_entrepot) {
			$this->db->begin();

			include_once DOL_DOCUMENT_ROOT.'/product/stock/class/mouvementstock.class.php';

			if ($nbpiece < 0) {
				if (!$movement) {
					$movement = 1;
				}
				$nbpiece = abs($nbpiece);
			}

			$op[0] = "+".trim($nbpiece);

$op was never initialized. Although not strictly required by PHP, it is generally a good practice to add $op = array(); before regardless.

			$op[1] = "-".trim($nbpiece);

			$movementstock = new MouvementStock($this->db);
			$movementstock->setOrigin($origin_element, $origin_id); // Set ->origin_type and ->origin_id
			$result = $movementstock->_create($user, $this->id, $id_entrepot, $op[$movement], $movement, $price, $label, $inventorycode, '', '', '', '', false, 0, $disablestockchangeforsubproduct);

			if ($result >= 0) {
				if ($extrafields) {
					$array_options = $extrafields->getOptionalsFromPost('stock_mouvement');
					$movementstock->array_options = $array_options;
					$movementstock->insertExtraFields();
				}
				$this->db->commit();
				return 1;
			} else {
				$this->error = $movementstock->error;
				$this->errors = $movementstock->errors;

				$this->db->rollback();
				return -1;
			}
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Adjust stock in a warehouse for product with batch number
	 *
	 * @param  User     $user           user asking change
	 * @param  int      $id_entrepot    id of warehouse
	 * @param  double   $nbpiece        nb of units (should be always positive, use $movement to decide if we add or remove)
	 * @param  int      $movement       0 = add, 1 = remove
	 * @param  string   $label          Label of stock movement
	 * @param  double   $price          Price to use for stock eval
	 * @param  integer  $dlc            eat-by date
	 * @param  integer  $dluo           sell-by date
	 * @param  string   $lot            Lot number
	 * @param  string   $inventorycode  Inventory code
	 * @param  string   $origin_element Origin element type
	 * @param  int      $origin_id      Origin id of element
	 * @param  int	    $disablestockchangeforsubproduct	Disable stock change for sub-products of kit (usefull only if product is a subproduct)
	 * @param  Extrafields $extrafields	Array of extrafields
	 * @return int                      <0 if KO, >0 if OK
	 */
	public function correct_stock_batch($user, $id_entrepot, $nbpiece, $movement, $label = '', $price = 0, $dlc = '', $dluo = '', $lot = '', $inventorycode = '', $origin_element = '', $origin_id = null, $disablestockchangeforsubproduct = 0, $extrafields = null)
	{
		// phpcs:enable
		if ($id_entrepot) {
			$this->db->begin();

			include_once DOL_DOCUMENT_ROOT.'/product/stock/class/mouvementstock.class.php';

			if ($nbpiece < 0) {
				if (!$movement) {
					$movement = 1;
				}
				$nbpiece = abs($nbpiece);
			}

			$op[0] = "+".trim($nbpiece);

$op was never initialized. Although not strictly required by PHP, it is generally a good practice to add $op = array(); before regardless.

			$op[1] = "-".trim($nbpiece);

			$movementstock = new MouvementStock($this->db);
			$movementstock->setOrigin($origin_element, $origin_id); // Set ->origin_type and ->fk_origin
			$result = $movementstock->_create($user, $this->id, $id_entrepot, $op[$movement], $movement, $price, $label, $inventorycode, '', $dlc, $dluo, $lot, false, 0, $disablestockchangeforsubproduct);

			if ($result >= 0) {
				if ($extrafields) {
					$array_options = $extrafields->getOptionalsFromPost('stock_mouvement');
					$movementstock->array_options = $array_options;
					$movementstock->insertExtraFields();
				}
				$this->db->commit();
				return 1;
			} else {
				$this->error = $movementstock->error;
				$this->errors = $movementstock->errors;

				$this->db->rollback();
				return -1;
			}
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 * Load information about stock of a product into ->stock_reel, ->stock_warehouse[] (including stock_warehouse[idwarehouse]->detail_batch for batch products)
	 * This function need a lot of load. If you use it on list, use a cache to execute it once for each product id.
	 * If ENTREPOT_EXTRA_STATUS is set, filtering on warehouse status is possible.
	 *
	 * @param  	string 	$option 					'' = Load all stock info, also from closed and internal warehouses, 'nobatch', 'novirtual'
	 * 												You can also filter on 'warehouseclosed', 'warehouseopen', 'warehouseinternal'
	 * @param	int		$includedraftpoforvirtual	Include draft status of PO for virtual stock calculation
	 * @param	int		$dateofvirtualstock			Date of virtual stock
	 * @return 	int                  				< 0 if KO, > 0 if OK
	 * @see    	load_virtual_stock(), loadBatchInfo()
	 */
	public function load_stock($option = '', $includedraftpoforvirtual = null, $dateofvirtualstock = null)
	{
		// phpcs:enable
		global $conf;

		$this->stock_reel = 0;
		$this->stock_warehouse = array();
		$this->stock_theorique = 0;

		// Set filter on warehouse status
		$warehouseStatus = array();
		if (preg_match('/warehouseclosed/', $option)) {
			$warehouseStatus[Entrepot::STATUS_CLOSED] = Entrepot::STATUS_CLOSED;
		}
		if (preg_match('/warehouseopen/', $option)) {
			$warehouseStatus[Entrepot::STATUS_OPEN_ALL] = Entrepot::STATUS_OPEN_ALL;
		}
		if (preg_match('/warehouseinternal/', $option)) {
			if (!empty($conf->global->ENTREPOT_EXTRA_STATUS)) {
				$warehouseStatus[Entrepot::STATUS_OPEN_INTERNAL] = Entrepot::STATUS_OPEN_INTERNAL;
			} else {
				$warehouseStatus[Entrepot::STATUS_OPEN_ALL] = Entrepot::STATUS_OPEN_ALL;
			}
		}

		$sql = "SELECT ps.rowid, ps.reel, ps.fk_entrepot";
		$sql .= " FROM ".$this->db->prefix()."product_stock as ps";
		$sql .= ", ".$this->db->prefix()."entrepot as w";
		$sql .= " WHERE w.entity IN (".getEntity('stock').")";
		$sql .= " AND w.rowid = ps.fk_entrepot";
		$sql .= " AND ps.fk_product = ".((int) $this->id);
		if (count($warehouseStatus)) {
			$sql .= " AND w.statut IN (".$this->db->sanitize(implode(',', $warehouseStatus)).")";
		}

		$sql .= " ORDER BY ps.reel ".(!empty($conf->global->DO_NOT_TRY_TO_DEFRAGMENT_STOCKS_WAREHOUSE)?'DESC':'ASC'); // Note : qty ASC is important for expedition card, to avoid stock fragmentation;

		dol_syslog(get_class($this)."::load_stock", LOG_DEBUG);
		$result = $this->db->query($sql);
		if ($result) {
			$num = $this->db->num_rows($result);
			$i = 0;
			if ($num > 0) {
				while ($i < $num) {
					$row = $this->db->fetch_object($result);
					$this->stock_warehouse[$row->fk_entrepot] = new stdClass();
					$this->stock_warehouse[$row->fk_entrepot]->real = $row->reel;
					$this->stock_warehouse[$row->fk_entrepot]->id = $row->rowid;
					if ((!preg_match('/nobatch/', $option)) && $this->hasbatch()) {
						$this->stock_warehouse[$row->fk_entrepot]->detail_batch = Productbatch::findAll($this->db, $row->rowid, 1, $this->id);
					}
					$this->stock_reel += $row->reel;
					$i++;
				}
			}
			$this->db->free($result);

			if (!preg_match('/novirtual/', $option)) {
				$this->load_virtual_stock($includedraftpoforvirtual, $dateofvirtualstock); // This also load all arrays stats_xxx...
			}

			return 1;
		} else {
			$this->error = $this->db->lasterror();
			return -1;
		}
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Load value ->stock_theorique of a product. Property this->id must be defined.
	 *  This function need a lot of load. If you use it on list, use a cache to execute it one for each product id.
	 *
	 * 	@param	int		$includedraftpoforvirtual	Include draft status and not yet approved Purchase Orders for virtual stock calculation
	 *  @param	int		$dateofvirtualstock			Date of virtual stock
	 *  @return int     							< 0 if KO, > 0 if OK
	 *  @see	load_stock(), loadBatchInfo()
	 */
	public function load_virtual_stock($includedraftpoforvirtual = null, $dateofvirtualstock = null)
	{
		// phpcs:enable
		global $conf, $hookmanager, $action;

		$stock_commande_client = 0;
		$stock_commande_fournisseur = 0;
		$stock_sending_client = 0;
		$stock_reception_fournisseur = 0;
		$stock_inproduction = 0;

		//dol_syslog("load_virtual_stock");

		if (isModEnabled('commande')) {
			$result = $this->load_stats_commande(0, '1,2', 1);
			if ($result < 0) {
				dol_print_error($this->db, $this->error);
			}
			$stock_commande_client = $this->stats_commande['qty'];
		}
		if (isModEnabled("expedition")) {
			require_once DOL_DOCUMENT_ROOT.'/expedition/class/expedition.class.php';
			$filterShipmentStatus = '';
			if (!empty($conf->global->STOCK_CALCULATE_ON_SHIPMENT)) {
				$filterShipmentStatus = Expedition::STATUS_VALIDATED.','.Expedition::STATUS_CLOSED;
			} elseif (!empty($conf->global->STOCK_CALCULATE_ON_SHIPMENT_CLOSE)) {
				$filterShipmentStatus = Expedition::STATUS_CLOSED;
			}
			$result = $this->load_stats_sending(0, '1,2', 1, $filterShipmentStatus);
			if ($result < 0) {
				dol_print_error($this->db, $this->error);
			}
			$stock_sending_client = $this->stats_expedition['qty'];
		}
		if ((isModEnabled("fournisseur") && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || isModEnabled("supplier_order")) {
			$filterStatus = empty($conf->global->SUPPLIER_ORDER_STATUS_FOR_VIRTUAL_STOCK) ? '3,4' : $conf->global->SUPPLIER_ORDER_STATUS_FOR_VIRTUAL_STOCK;
			if (isset($includedraftpoforvirtual)) {
				$filterStatus = '0,1,2,'.$filterStatus;	// 1,2 may have already been inside $filterStatus but it is better to have twice than missing $filterStatus does not include them
			}
			$result = $this->load_stats_commande_fournisseur(0, $filterStatus, 1, $dateofvirtualstock);
			if ($result < 0) {
				dol_print_error($this->db, $this->error);
			}
			$stock_commande_fournisseur = $this->stats_commande_fournisseur['qty'];
		}
		if (((isModEnabled("fournisseur") && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || isModEnabled("supplier_order") || isModEnabled("supplier_invoice")) && empty($conf->reception->enabled)) {
			// Case module reception is not used
			$filterStatus = '4';
			if (isset($includedraftpoforvirtual)) {
				$filterStatus = '0,'.$filterStatus;
			}
			$result = $this->load_stats_reception(0, $filterStatus, 1, $dateofvirtualstock);
			if ($result < 0) {
				dol_print_error($this->db, $this->error);
			}
			$stock_reception_fournisseur = $this->stats_reception['qty'];
		}
		if (((isModEnabled("fournisseur") && empty($conf->global->MAIN_USE_NEW_SUPPLIERMOD)) || isModEnabled("supplier_order") || isModEnabled("supplier_invoice")) && isModEnabled("reception")) {
			// Case module reception is used
			$filterStatus = '4';
			if (isset($includedraftpoforvirtual)) {
				$filterStatus = '0,'.$filterStatus;
			}
			$result = $this->load_stats_reception(0, $filterStatus, 1, $dateofvirtualstock); // Use same tables than when module reception is not used.
			if ($result < 0) {
				dol_print_error($this->db, $this->error);
			}
			$stock_reception_fournisseur = $this->stats_reception['qty'];
		}
		if (isModEnabled('mrp')) {
			$result = $this->load_stats_inproduction(0, '1,2', 1, $dateofvirtualstock);
			if ($result < 0) {
				dol_print_error($this->db, $this->error);
			}
			$stock_inproduction = $this->stats_mrptoproduce['qty'] - $this->stats_mrptoconsume['qty'];
		}

		$this->stock_theorique = $this->stock_reel + $stock_inproduction;

		// Stock decrease mode
		if (!empty($conf->global->STOCK_CALCULATE_ON_SHIPMENT) || !empty($conf->global->STOCK_CALCULATE_ON_SHIPMENT_CLOSE)) {
			$this->stock_theorique -= ($stock_commande_client - $stock_sending_client);
		} elseif (!empty($conf->global->STOCK_CALCULATE_ON_VALIDATE_ORDER)) {
			$this->stock_theorique += 0;
		} elseif (!empty($conf->global->STOCK_CALCULATE_ON_BILL)) {
			$this->stock_theorique -= $stock_commande_client;
		}
		// Stock Increase mode
		if (!empty($conf->global->STOCK_CALCULATE_ON_RECEPTION) || !empty($conf->global->STOCK_CALCULATE_ON_RECEPTION_CLOSE)) {
			$this->stock_theorique += ($stock_commande_fournisseur - $stock_reception_fournisseur);
		} elseif (!empty($conf->global->STOCK_CALCULATE_ON_SUPPLIER_DISPATCH_ORDER)) {
			$this->stock_theorique += ($stock_commande_fournisseur - $stock_reception_fournisseur);
		} elseif (!empty($conf->global->STOCK_CALCULATE_ON_SUPPLIER_VALIDATE_ORDER)) {
			$this->stock_theorique -= $stock_reception_fournisseur;
		} elseif (!empty($conf->global->STOCK_CALCULATE_ON_SUPPLIER_BILL)) {
			$this->stock_theorique += ($stock_commande_fournisseur - $stock_reception_fournisseur);
		}

		if (!is_object($hookmanager)) {
			include_once DOL_DOCUMENT_ROOT.'/core/class/hookmanager.class.php';
			$hookmanager = new HookManager($this->db);
		}
		$hookmanager->initHooks(array('productdao'));
		$parameters = array('id'=>$this->id, 'includedraftpoforvirtual' => $includedraftpoforvirtual);
		// Note that $action and $object may have been modified by some hooks
		$reshook = $hookmanager->executeHooks('loadvirtualstock', $parameters, $this, $action);
		if ($reshook > 0) {
			$this->stock_theorique = $hookmanager->resArray['stock_theorique'];
		}

		return 1;
	}


	/**
	 *  Load existing information about a serial
	 *
	 * @param  string $batch Lot/serial number
	 * @return array                    Array with record into product_batch
	 * @see    load_stock(), load_virtual_stock()
	 */
	public function loadBatchInfo($batch)
	{
		$result = array();

		$sql = "SELECT pb.batch, pb.eatby, pb.sellby, SUM(pb.qty) AS qty FROM ".$this->db->prefix()."product_batch as pb, ".$this->db->prefix()."product_stock as ps";
		$sql .= " WHERE pb.fk_product_stock = ps.rowid AND ps.fk_product = ".((int) $this->id)." AND pb.batch = '".$this->db->escape($batch)."'";
		$sql .= " GROUP BY pb.batch, pb.eatby, pb.sellby";
		dol_syslog(get_class($this)."::loadBatchInfo load first entry found for lot/serial = ".$batch, LOG_DEBUG);
		$resql = $this->db->query($sql);
		if ($resql) {
			$num = $this->db->num_rows($resql);
			$i = 0;
			while ($i < $num) {
				$obj = $this->db->fetch_object($resql);
				$result[] = array('batch'=>$batch, 'eatby'=>$this->db->jdate($obj->eatby), 'sellby'=>$this->db->jdate($obj->sellby), 'qty'=>$obj->qty);
				$i++;
			}
			return $result;
		} else {
			dol_print_error($this->db);
			$this->db->rollback();
			return array();
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Move an uploaded file described into $file array into target directory $sdir.
	 *
	 * @param  string $sdir Target directory
	 * @param  string $file Array of file info of file to upload: array('name'=>..., 'tmp_name'=>...)
	 * @return int                    <0 if KO, >0 if OK
	 */
	public function add_photo($sdir, $file)
	{
		// phpcs:enable
		global $conf;

		include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';

		$result = 0;

		$dir = $sdir;
		if (getDolGlobalInt('PRODUCT_USE_OLD_PATH_FOR_PHOTO')) {
			$dir .= '/'.get_exdir($this->id, 2, 0, 0, $this, 'product').$this->id."/photos";
		} else {
			$dir .= '/'.get_exdir(0, 0, 0, 0, $this, 'product').dol_sanitizeFileName($this->ref);
		}

		dol_mkdir($dir);

		$dir_osencoded = $dir;

		if (is_dir($dir_osencoded)) {
			$originImage = $dir.'/'.$file['name'];

			// Cree fichier en taille origine
			$result = dol_move_uploaded_file($file['tmp_name'], $originImage, 1);

			if (file_exists(dol_osencode($originImage))) {
				// Create thumbs
				$this->addThumbs($originImage);
			}
		}

		if (is_numeric($result) && $result > 0) {
			return 1;
		} else {
			return -1;
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Return if at least one photo is available
	 *
	 * @param  string $sdir Directory to scan
	 * @return boolean                 True if at least one photo is available, False if not
	 */
	public function is_photo_available($sdir)
	{
		// phpcs:enable
		include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
		include_once DOL_DOCUMENT_ROOT.'/core/lib/images.lib.php';

		global $conf;

		$dir = $sdir;
		if (getDolGlobalInt('PRODUCT_USE_OLD_PATH_FOR_PHOTO')) {
			$dir .= '/'.get_exdir($this->id, 2, 0, 0, $this, 'product').$this->id."/photos/";
		} else {
			$dir .= '/'.get_exdir(0, 0, 0, 0, $this, 'product');
		}

		$nbphoto = 0;

		$dir_osencoded = dol_osencode($dir);
		if (file_exists($dir_osencoded)) {
			$handle = opendir($dir_osencoded);
			if (is_resource($handle)) {
				while (($file = readdir($handle)) !== false) {
					if (!utf8_check($file)) {
						$file = utf8_encode($file); // To be sure data is stored in UTF8 in memory
					}
					if (dol_is_file($dir.$file) && image_format_supported($file) >= 0) {
						return true;
					}
				}
			}
		}
		return false;
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 * Return an array with all photos of product found on disk. There is no sorting criteria.
	 *
	 * @param  string $dir   	Directory to scan
	 * @param  int    $nbmax 	Number maxium of photos (0=no maximum)
	 * @return array            Array of photos
	 */
	public function liste_photos($dir, $nbmax = 0)
	{
		// phpcs:enable
		include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
		include_once DOL_DOCUMENT_ROOT.'/core/lib/images.lib.php';

		$nbphoto = 0;
		$tabobj = array();

		$dir_osencoded = dol_osencode($dir);
		$handle = @opendir($dir_osencoded);
		if (is_resource($handle)) {
			while (($file = readdir($handle)) !== false) {
				if (!utf8_check($file)) {
					$file = utf8_encode($file); // readdir returns ISO
				}
				if (dol_is_file($dir.$file) && image_format_supported($file) >= 0) {
					$nbphoto++;

					// We forge name of thumb.
					$photo = $file;
					$photo_vignette = '';
					$regs = array();
					if (preg_match('/('.$this->regeximgext.')$/i', $photo, $regs)) {
						$photo_vignette = preg_replace('/'.$regs[0].'/i', '', $photo).'_small'.$regs[0];
					}

					$dirthumb = $dir.'thumbs/';

					// Objet
					$obj = array();
					$obj['photo'] = $photo;
					if ($photo_vignette && dol_is_file($dirthumb.$photo_vignette)) {
						$obj['photo_vignette'] = 'thumbs/'.$photo_vignette;
					} else {
						$obj['photo_vignette'] = "";
					}

					$tabobj[$nbphoto - 1] = $obj;

					// Do we have to continue with next photo ?
					if ($nbmax && $nbphoto >= $nbmax) {
						break;
					}
				}
			}

			closedir($handle);
		}

		return $tabobj;
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Delete a photo and its thumbs
	 *
	 * @param  string $file 	Path to image file
	 * @return void
	 */
	public function delete_photo($file)
	{
		// phpcs:enable
		include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
		include_once DOL_DOCUMENT_ROOT.'/core/lib/images.lib.php';

		$dir = dirname($file).'/'; // Chemin du dossier contenant l'image d'origine
		$dirthumb = $dir.'/thumbs/'; // Chemin du dossier contenant la vignette
		$filename = preg_replace('/'.preg_quote($dir, '/').'/i', '', $file); // Nom du fichier

		// On efface l'image d'origine
		dol_delete_file($file, 0, 0, 0, $this); // For triggers

		// Si elle existe, on efface la vignette
		if (preg_match('/('.$this->regeximgext.')$/i', $filename, $regs)) {
			$photo_vignette = preg_replace('/'.$regs[0].'/i', '', $filename).'_small'.$regs[0];
			if (file_exists(dol_osencode($dirthumb.$photo_vignette))) {
				dol_delete_file($dirthumb.$photo_vignette);
			}

			$photo_vignette = preg_replace('/'.$regs[0].'/i', '', $filename).'_mini'.$regs[0];
			if (file_exists(dol_osencode($dirthumb.$photo_vignette))) {
				dol_delete_file($dirthumb.$photo_vignette);
			}
		}
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Load size of image file
	 *
	 * @param  string $file Path to file
	 * @return void
	 */
	public function get_image_size($file)
	{
		// phpcs:enable
		$file_osencoded = dol_osencode($file);
		$infoImg = getimagesize($file_osencoded); // Get information on image
		$this->imgWidth = $infoImg[0]; // Largeur de l'image
		$this->imgHeight = $infoImg[1]; // Hauteur de l'image
	}

	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Load indicators this->nb for the dashboard
	 *
	 * @return int                 <0 if KO, >0 if OK
	 */
	public function load_state_board()
	{
		// phpcs:enable
		global $hookmanager;

		$this->nb = array();

		$sql = "SELECT count(p.rowid) as nb, fk_product_type";
		$sql .= " FROM ".$this->db->prefix()."product as p";
		$sql .= ' WHERE p.entity IN ('.getEntity($this->element, 1).')';
		// Add where from hooks
		if (is_object($hookmanager)) {
			$parameters = array();
			$reshook = $hookmanager->executeHooks('printFieldListWhere', $parameters, $this); // Note that $action and $object may have been modified by hook
			$sql .= $hookmanager->resPrint;
		}
		$sql .= ' GROUP BY fk_product_type';

		$resql = $this->db->query($sql);
		if ($resql) {
			while ($obj = $this->db->fetch_object($resql)) {
				if ($obj->fk_product_type == 1) {
					$this->nb["services"] = $obj->nb;
				} else {
					$this->nb["products"] = $obj->nb;
				}
			}
			$this->db->free($resql);
			return 1;
		} else {
			dol_print_error($this->db);
			$this->error = $this->db->error();
			return -1;
		}
	}

	/**
	 * Return if object is a product
	 *
	 * @return boolean     True if it's a product
	 */
	public function isProduct()
	{
		return ($this->type == Product::TYPE_PRODUCT ? true : false);
	}

	/**
	 * Return if object is a product
	 *
	 * @return boolean     True if it's a service
	 */
	public function isService()
	{
		return ($this->type == Product::TYPE_SERVICE ? true : false);
	}


	/**
	 * Return if  object have a constraint on mandatory_period
	 *
	 * @return boolean     True if mandatory_period setted to 1
	 */
	public function isMandatoryPeriod()
	{
		return ($this->mandatory_period == 1 ? true : false);
	}
	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 *  Get a barcode from the module to generate barcode values.
	 *  Return value is stored into this->barcode
	 *
	 * @param  Product $object Object product or service
	 * @param  string  $type   Barcode type (ean, isbn, ...)
	 * @return string
	 */
	public function get_barcode($object, $type = '')
	{
		// phpcs:enable
		global $conf;

		$result = '';
		if (!empty($conf->global->BARCODE_PRODUCT_ADDON_NUM)) {
			$dirsociete = array_merge(array('/core/modules/barcode/'), $conf->modules_parts['barcode']);
			foreach ($dirsociete as $dirroot) {
				$res = dol_include_once($dirroot.$conf->global->BARCODE_PRODUCT_ADDON_NUM.'.php');
				if ($res) {
					break;
				}
			}
			$var = $conf->global->BARCODE_PRODUCT_ADDON_NUM;
			$mod = new $var;

			$result = $mod->getNextValue($object, $type);

			dol_syslog(get_class($this)."::get_barcode barcode=".$result." module=".$var);
		}
		return $result;
	}

	/**
	 *  Initialise an instance with random values.
	 *  Used to build previews or test instances.
	 *    id must be 0 if object instance is a specimen.
	 *
	 * @return void
	 */
	public function initAsSpecimen()
	{
		global $user, $langs, $conf, $mysoc;

		$now = dol_now();

		// Initialize parameters
		$this->specimen = 1;
		$this->id = 0;
		$this->ref = 'PRODUCT_SPEC';
		$this->label = 'PRODUCT SPECIMEN';
		$this->description = 'This is description of this product specimen that was created the '.dol_print_date($now, 'dayhourlog').'.';
		$this->specimen = 1;
		$this->country_id = 1;
		$this->status = 1;
		$this->status_buy = 1;
		$this->tobatch = 0;
		$this->note_private = 'This is a comment (private)';
		$this->note_public = 'This is a comment (public)';
		$this->date_creation = $now;
		$this->date_modification = $now;

		$this->weight = 4;
		$this->weight_units = 3;

		$this->length = 5;
		$this->length_units = 1;
		$this->width = 6;
		$this->width_units = 0;
		$this->height = null;
		$this->height_units = null;

		$this->surface = 30;
		$this->surface_units = 0;
		$this->volume = 300;
		$this->volume_units = 0;

		$this->barcode = -1; // Create barcode automatically
	}

	/**
	 *    Returns the text label from units dictionary
	 *
	 * @param  string $type Label type (long or short)
	 * @return string|int <0 if ko, label if ok
	 */
	public function getLabelOfUnit($type = 'long')
	{
		global $langs;

		if (!$this->fk_unit) {
			return '';
		}

		$langs->load('products');

		$label_type = 'label';
		if ($type == 'short') {
			$label_type = 'short_label';
		}

		$sql = "SELECT ".$label_type.", code from ".$this->db->prefix()."c_units where rowid = ".((int) $this->fk_unit);

		$resql = $this->db->query($sql);
		if ($resql && $this->db->num_rows($resql) > 0) {
			$res = $this->db->fetch_array($resql);
			$label = ($label_type == 'short_label' ? $res[$label_type] : 'unit'.$res['code']);
			$this->db->free($resql);
			return $label;
		} else {
			$this->error = $this->db->error();
			dol_syslog(get_class($this)."::getLabelOfUnit Error ".$this->error, LOG_ERR);
			return -1;
		}
	}

	/**
	 * Return if object has a sell-by date or eat-by date
	 *
	 * @return boolean     True if it's has
	 */
	public function hasbatch()
	{
		return ($this->status_batch > 0 ? true : false);
	}


	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
	/**
	 * Return minimum product recommended price
	 *
	 * @return int            Minimum recommanded price that is higher price among all suppliers * PRODUCT_MINIMUM_RECOMMENDED_PRICE
	 */
	public function min_recommended_price()
	{
		// phpcs:enable
		global $conf;

		$maxpricesupplier = 0;

		if (!empty($conf->global->PRODUCT_MINIMUM_RECOMMENDED_PRICE)) {
			include_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.product.class.php';
			$product_fourn = new ProductFournisseur($this->db);
			$product_fourn_list = $product_fourn->list_product_fournisseur_price($this->id, '', '');

			if (is_array($product_fourn_list) && count($product_fourn_list) > 0) {
				foreach ($product_fourn_list as $productfourn) {
					if ($productfourn->fourn_unitprice > $maxpricesupplier) {
						$maxpricesupplier = $productfourn->fourn_unitprice;
					}
				}

				$maxpricesupplier *= $conf->global->PRODUCT_MINIMUM_RECOMMENDED_PRICE;
			}
		}

		return $maxpricesupplier;
	}


	/**
	 * Sets object to supplied categories.
	 *
	 * Deletes object from existing categories not supplied.
	 * Adds it to non existing supplied categories.
	 * Existing categories are left untouch.
	 *
	 * @param  int[]|int 	$categories 	Category or categories IDs
	 * @return int							<0 if KO, >0 if OK
	 */
	public function setCategories($categories)
	{
		require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
		return parent::setCategoriesCommon($categories, Categorie::TYPE_PRODUCT);
	}

	/**
	 * Function used to replace a thirdparty id with another one.
	 *
	 * @param  DoliDB $dbs        	Database handler
	 * @param  int    $origin_id 	Old thirdparty id
	 * @param  int    $dest_id   	New thirdparty id
	 * @return bool
	 */
	public static function replaceThirdparty(DoliDB $dbs, $origin_id, $dest_id)
	{
		$tables = array(
			'product_customer_price',
			'product_customer_price_log'
		);

		return CommonObject::commonReplaceThirdparty($dbs, $origin_id, $dest_id, $tables);
	}

	/**
	 * Generates prices for a product based on product multiprice generation rules
	 *
	 * @param  User   $user       User that updates the prices
	 * @param  float  $baseprice  Base price
	 * @param  string $price_type Base price type
	 * @param  float  $price_vat  VAT % tax
	 * @param  int    $npr        NPR
	 * @param  string $psq        ¿?
	 * @return int -1 KO, 1 OK
	 */
	public function generateMultiprices(User $user, $baseprice, $price_type, $price_vat, $npr, $psq)
	{
		global $conf, $db;

		$sql = "SELECT rowid, level, fk_level, var_percent, var_min_percent FROM ".$this->db->prefix()."product_pricerules";
		$query = $this->db->query($sql);

		$rules = array();

		while ($result = $this->db->fetch_object($query)) {
			$rules[$result->level] = $result;
		}

		//Because prices can be based on other level's prices, we temporarily store them
		$prices = array(
			1 => $baseprice
		);

		for ($i = 1; $i <= $conf->global->PRODUIT_MULTIPRICES_LIMIT; $i++) {
			$price = $baseprice;
			$price_min = $baseprice;

			//We have to make sure it does exist and it is > 0
			//First price level only allows changing min_price
			if ($i > 1 && isset($rules[$i]->var_percent) && $rules[$i]->var_percent) {
				$price = $prices[$rules[$i]->fk_level] * (1 + ($rules[$i]->var_percent / 100));
			}

			$prices[$i] = $price;

			//We have to make sure it does exist and it is > 0
			if (isset($rules[$i]->var_min_percent) && $rules[$i]->var_min_percent) {
				$price_min = $price * (1 - ($rules[$i]->var_min_percent / 100));
			}

			//Little check to make sure the price is modified before triggering generation
			$check_amount = (($price == $this->multiprices[$i]) && ($price_min == $this->multiprices_min[$i]));
			$check_type = ($baseprice == $this->multiprices_base_type[$i]);

			if ($check_amount && $check_type) {
				continue;
			}

			if ($this->updatePrice($price, $price_type, $user, $price_vat, $price_min, $i, $npr, $psq, true) < 0) {
				return -1;
			}
		}

		return 1;
	}

	/**
	 * Returns the rights used for this class
	 *
	 * @return Object
	 */
	public function getRights()
	{
		global $user;

		if ($this->isProduct()) {
			return $user->rights->produit;
		} else {
			return $user->rights->service;
		}
	}

	/**
	 *  Load information for tab info
	 *
	 * @param  int $id Id of thirdparty to load
	 * @return void
	 */
	public function info($id)
	{
		$sql = "SELECT p.rowid, p.ref, p.datec as date_creation, p.tms as date_modification,";
		$sql .= " p.fk_user_author, p.fk_user_modif";
		$sql .= " FROM ".$this->db->prefix().$this->table_element." as p";
		$sql .= " WHERE p.rowid = ".((int) $id);

		$result = $this->db->query($sql);
		if ($result) {
			if ($this->db->num_rows($result)) {
				$obj = $this->db->fetch_object($result);

				$this->id = $obj->rowid;

				if ($obj->fk_user_author) {
					$cuser = new User($this->db);
					$cuser->fetch($obj->fk_user_author);
					$this->user_creation = $cuser;
				}

				if ($obj->fk_user_modif) {
					$muser = new User($this->db);
					$muser->fetch($obj->fk_user_modif);
					$this->user_modification = $muser;
				}

				$this->ref = $obj->ref;
				$this->date_creation     = $this->db->jdate($obj->date_creation);
				$this->date_modification = $this->db->jdate($obj->date_modification);
			}

			$this->db->free($result);
		} else {
			dol_print_error($this->db);
		}
	}


	/**
	 * Return the duration in Hours of a service base on duration fields
	 * @return int -1 KO, >= 0 is the duration in hours
	 */
	public function getProductDurationHours()
	{
		global $langs;

		if (empty($this->duration_value)) {
			$this->errors[]='ErrorDurationForServiceNotDefinedCantCalculateHourlyPrice';
			return -1;
		}

		if ($this->duration_unit == 'i') {
			$prodDurationHours = 1. / 60;
		}
		if ($this->duration_unit == 'h') {
			$prodDurationHours = 1.;
		}
		if ($this->duration_unit == 'd') {
			$prodDurationHours = 24.;
		}
		if ($this->duration_unit == 'w') {
			$prodDurationHours = 24. * 7;
		}
		if ($this->duration_unit == 'm') {
			$prodDurationHours = 24. * 30;
		}
		if ($this->duration_unit == 'y') {
			$prodDurationHours = 24. * 365;
		}
		$prodDurationHours *= $this->duration_value;

The variable $prodDurationHours does not seem to be defined for all execution paths leading up to this point.

		return $prodDurationHours;
	}


		/**
	 *	Return clicable link of object (with eventually picto)
	 *
	 *	@param      string	    $option                 Where point the link (0=> main card, 1,2 => shipment, 'nolink'=>No link)
	 *  @return		string								HTML Code for Kanban thumb.
	 */
	public function getKanbanView($option = '')
	{
		global $langs,$conf;

		$return = '<div class="box-flex-item box-flex-grow-zero">';
		$return .= '<div class="info-box info-box-sm">';
		$return .= '<div class="info-box-img">';
		$label = '';
		if ($this->is_photo_available($conf->product->multidir_output[$this->entity])) {
				$label .= $this->show_photos('product', $conf->product->multidir_output[$this->entity]);
				$return .= $label;
		} else {
			if ($this->type == Product::TYPE_PRODUCT) {
				$label .= img_picto('', 'product');
			} elseif ($this->type == Product::TYPE_SERVICE) {
				$label .= img_picto('', 'service');
			}
			$return .= $label;
		}
		$return .= '</div>';
		$return .= '<div class="info-box-content">';
		$return .= '<span class="info-box-ref">'.(method_exists($this, 'getNomUrl') ? $this->getNomUrl() : $this->ref).'</span>';
		if (property_exists($this, 'label')) {
			$return .= '<br><span class="info-box-label opacitymedium">'.$this->label.'</span>';
		}
		if (property_exists($this, 'price') && property_exists($this, 'price_ttc')) {
			if ($this->price_base_type == 'TTC') {
				$return .= '<br><span class="info-box-status amount">'.price($this->price_ttc).' '.$langs->trans("TTC").'</span>';
			} else {
				if ($this->status) {
					$return .= '<br><span class="info-box-status amount">'.price($this->price).' '.$langs->trans("HT").'</span>';
				}
			}
		}
		if (property_exists($this, 'stock_reel')) {
			$return .= '<br><span class="info-box-status opacitymedium">'.$langs->trans('PhysicalStock').' : <span class="bold">'.$this->stock_reel.'</span></span>';
		}
		if (method_exists($this, 'getLibStatut')) {
			$return .='<br><span class="info-box-status margintoponly">'.$this->getLibStatut(5, 1).' '.$this->getLibStatut(5, 0).'</span>';
		}
		$return .= '</div>';
		$return .= '</div>';
		$return .= '</div>';
		return $return;
	}
}

/**
 * Class to manage products or services.
 * Do not use 'Service' as class name since it is already used by APIs.
 */
class ProductService extends Product
{
	public $picto = 'service';
}