<?php
/* Copyright (C) 2003-2004	Rodolphe Quiedeville	<rodolphe@quiedeville.org>
 * Copyright (C) 2004-2018	Laurent Destailleur		<eldy@users.sourceforge.net>
 * Copyright (C) 2004		Sebastien Di Cintio		<sdicintio@ressource-toi.org>
 * Copyright (C) 2004		Benoit Mortier			<benoit.mortier@opensides.be>
 * Copyright (C) 2005-2012	Regis Houssin			<regis.houssin@inodbox.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * 		\defgroup   facture     Module invoices
 *      \brief      Module pour gerer les factures clients et/ou fournisseurs
 *      \file       htdocs/core/modules/modFacture.class.php
 *		\ingroup    facture
 *		\brief      Fichier de la classe de description et activation du module Facture
 */
include_once DOL_DOCUMENT_ROOT.'/core/modules/DolibarrModules.class.php';


/**
 *  Class to describe module customer invoices
 */
class modFacture extends DolibarrModules
{

	/**
	 *   Constructor. Define names, constants, directories, boxes, permissions
	 *
	 *   @param      DoliDB		$db      Database handler
	 */
	function __construct($db)
	{
		global $conf, $user;

		$this->db = $db;
		$this->numero = 30;

		$this->family = "financial";
		$this->module_position = '10';
		// Module label (no space allowed), used if translation string 'ModuleXXXName' not found (where XXX is value of numeric property 'numero' of module)
		$this->name = preg_replace('/^mod/i', '', get_class($this));
		$this->description = "Gestion des factures";

		// Possible values for version are: 'development', 'experimental', 'dolibarr' or version
		$this->version = 'dolibarr';

		$this->const_name = 'MAIN_MODULE_'.strtoupper($this->name);
		$this->picto = 'bill';

		// Data directories to create when module is enabled
		$this->dirs = array("/facture/temp");

		// Dependencies
		$this->depends = array('always'=>"modSociete");
		$this->requiredby = array("modComptabilite", "modAccounting");
		$this->conflictwith = array();
		$this->langfiles = array("bills", "companies", "compta", "products");
		$this->warnings_activation = array(); // Warning to show when we activate module. array('always'='text') or array('FR'='text')
		$this->warnings_activation_ext = array(); // Warning to show when we activate an external module. array('always'='text') or array('FR'='text')

		// Config pages
		$this->config_page_url = array("facture.php");

		// Constants
		$this->const = array();
		$r = 0;

		$this->const[$r][0] = "FACTURE_ADDON";
		$this->const[$r][1] = "chaine";
		$this->const[$r][2] = "mod_facture_terre";
		$this->const[$r][3] = 'Name of numbering numerotation rules of invoice';
		$this->const[$r][4] = 0;
		$r++;

		$this->const[$r][0] = "FACTURE_ADDON_PDF";
		$this->const[$r][1] = "chaine";
		$this->const[$r][2] = "crabe";
		$this->const[$r][3] = 'Name of PDF model of invoice';
		$this->const[$r][4] = 0;
		$r++;

		$this->const[$r][0] = "FACTURE_ADDON_PDF_ODT_PATH";
		$this->const[$r][1] = "chaine";
		$this->const[$r][2] = "DOL_DATA_ROOT/doctemplates/invoices";
		$this->const[$r][3] = "";
		$this->const[$r][4] = 0;
		$r++;

		/*$this->const[$r][0] = "FACTURE_DRAFT_WATERMARK";
		$this->const[$r][1] = "chaine";
		$this->const[$r][2] = "__(Draft)__";
		$this->const[$r][3] = 'Watermark to show on draft invoices';
		$this->const[$r][4] = 0;
		$r++;*/


		// Boxes
		//$this->boxes = array(0=>array(1=>'box_factures_imp.php'),1=>array(1=>'box_factures.php'));
		$this->boxes = array(
				0=>array('file'=>'box_factures_imp.php', 'enabledbydefaulton'=>'Home'),
				1=>array('file'=>'box_factures.php', 'enabledbydefaulton'=>'Home'),
				2=>array('file'=>'box_graph_invoices_permonth.php', 'enabledbydefaulton'=>'Home')
		);

		// Cronjobs
		$arraydate=dol_getdate(dol_now());
		$datestart=dol_mktime(23, 0, 0, $arraydate['mon'], $arraydate['mday'], $arraydate['year']);
		$this->cronjobs = array(
			0=>array('label'=>'RecurringInvoices', 'jobtype'=>'method', 'class'=>'compta/facture/class/facture-rec.class.php', 'objectname'=>'FactureRec', 'method'=>'createRecurringInvoices', 'parameters'=>'', 'comment'=>'Generate recurring invoices', 'frequency'=>1, 'unitfrequency'=>3600 * 24, 'priority'=>50, 'status'=>1, 'test'=>'$conf->facture->enabled', 'datestart'=>$datestart),
		);

		// Permissions
		$this->rights = array();
		$this->rights_class = 'facture';
		$r = 0;

		$r++;
		$this->rights[$r][0] = 11;
		$this->rights[$r][1] = 'Read invoices';
		$this->rights[$r][2] = 'a';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'lire';

		$r++;
		$this->rights[$r][0] = 12;
		$this->rights[$r][1] = 'Create and update invoices';
		$this->rights[$r][2] = 'a';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'creer';

		// There is a particular permission for unvalidate because this may be not forbidden by some laws
		$r++;
		$this->rights[$r][0] = 13;
		$this->rights[$r][1] = 'Devalidate invoices';
		$this->rights[$r][2] = 'a';
		$this->rights[$r][3] = 0;
        $this->rights[$r][4] = 'invoice_advance';
		$this->rights[$r][5] = 'unvalidate';

		$r++;
		$this->rights[$r][0] = 14;
		$this->rights[$r][1] = 'Validate invoices';
		$this->rights[$r][2] = 'a';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'invoice_advance';
		$this->rights[$r][5] = 'validate';

		$r++;
		$this->rights[$r][0] = 15;
		$this->rights[$r][1] = 'Send invoices by email';
		$this->rights[$r][2] = 'a';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'invoice_advance';
        $this->rights[$r][5] = 'send';

		$r++;
		$this->rights[$r][0] = 16;
		$this->rights[$r][1] = 'Issue payments on invoices';
		$this->rights[$r][2] = 'a';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'paiement';

		$r++;
		$this->rights[$r][0] = 19;
		$this->rights[$r][1] = 'Delete invoices';
		$this->rights[$r][2] = 'a';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'supprimer';

		$r++;
		$this->rights[$r][0] = 1321;
		$this->rights[$r][1] = 'Export customer invoices, attributes and payments';
		$this->rights[$r][2] = 'r';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'facture';
		$this->rights[$r][5] = 'export';

		$r++;
		$this->rights[$r][0] = 1322;
		$this->rights[$r][1] = 'Re-open a fully paid invoice';
		$this->rights[$r][2] = 'r';
		$this->rights[$r][3] = 0;
		$this->rights[$r][4] = 'invoice_advance';
		$this->rights[$r][5] = 'reopen';


		// Menus
		//-------
		$this->menu = 1; // This module add menu entries. They are coded into menu manager.


		// Exports
		//--------
		$r = 1;

		$this->export_code[$r] = $this->rights_class.'_'.$r;
		$this->export_label[$r] = 'CustomersInvoicesAndInvoiceLines'; // Translation key (used only if key ExportDataset_xxx_z not found)
		$this->export_icon[$r] = 'invoice';
		$this->export_permission[$r] = array(array("facture", "facture", "export", "other"));
		$this->export_fields_array[$r] = array(
		    's.rowid'=>"IdCompany", 's.nom'=>'CompanyName', 's.code_client'=>'CustomerCode', 's.address'=>'Address', 's.zip'=>'Zip', 's.town'=>'Town', 'c.code'=>'CountryCode', 'cd.nom'=>'State',
		    's.phone'=>'Phone',
			's.siren'=>'ProfId1', 's.siret'=>'ProfId2', 's.ape'=>'ProfId3', 's.idprof4'=>'ProfId4', 's.code_compta'=>'CustomerAccountancyCode',
			's.code_compta_fournisseur'=>'SupplierAccountancyCode', 's.tva_intra'=>'VATIntra',
			'f.rowid'=>"InvoiceId", 'f.facnumber'=>"InvoiceRef", 'f.ref_client'=>'RefCustomer',
			'f.type'=>"Type", 'f.datec'=>"InvoiceDateCreation", 'f.datef'=>"DateInvoice", 'f.date_lim_reglement'=>"DateDue", 'f.total'=>"TotalHT",
			'f.total_ttc'=>"TotalTTC", 'f.tva'=>"TotalVAT", 'none.rest'=>'Rest', 'f.paye'=>"InvoicePaid", 'f.fk_statut'=>'InvoiceStatus',
			'f.note_private'=>"NotePrivate", 'f.note_public'=>"NotePublic", 'f.fk_user_author'=>'CreatedById', 'uc.login'=>'CreatedByLogin',
			'f.fk_user_valid'=>'ValidatedById', 'uv.login'=>'ValidatedByLogin', 'pj.ref'=>'ProjectRef', 'fd.rowid'=>'LineId', 'fd.description'=>"LineDescription",
			'fd.subprice'=>"LineUnitPrice", 'fd.tva_tx'=>"LineVATRate", 'fd.qty'=>"LineQty", 'fd.total_ht'=>"LineTotalHT", 'fd.total_tva'=>"LineTotalVAT",
			'fd.total_ttc'=>"LineTotalTTC", 'fd.date_start'=>"DateStart", 'fd.date_end'=>"DateEnd", 'fd.special_code'=>'SpecialCode',
			'fd.product_type'=>"TypeOfLineServiceOrProduct", 'fd.fk_product'=>'ProductId', 'p.ref'=>'ProductRef', 'p.label'=>'ProductLabel',
			'p.accountancy_code_sell'=>'ProductAccountancySellCode'
		);
		if (! empty($conf->multicurrency->enabled))
		{
		    $this->export_fields_array[$r]['f.multicurrency_code'] = 'Currency';
		    $this->export_fields_array[$r]['f.multicurrency_tx'] = 'CurrencyRate';
		    $this->export_fields_array[$r]['f.multicurrency_total_ht'] = 'MulticurrencyAmountHT';
		    $this->export_fields_array[$r]['f.multicurrency_total_tva'] = 'MulticurrencyAmountVAT';
		    $this->export_fields_array[$r]['f.multicurrency_total_ttc'] = 'MulticurrencyAmountTTC';
		}
		$this->export_TypeFields_array[$r] = array(
			's.rowid'=>'Numeric', 's.nom'=>'Text', 's.code_client'=>'Text', 's.address'=>'Text', 's.zip'=>'Text', 's.town'=>'Text', 'c.code'=>'Text', 'cd.nom'=>'Text', 's.phone'=>'Text', 's.siren'=>'Text',
			's.siret'=>'Text', 's.ape'=>'Text', 's.idprof4'=>'Text', 's.code_compta'=>'Text', 's.code_compta_fournisseur'=>'Text', 's.tva_intra'=>'Text',
			'f.rowid'=>'Numeric', 'f.facnumber'=>"Text", 'f.ref_client'=>'Text', 'f.type'=>"Numeric", 'f.datec'=>"Date", 'f.datef'=>"Date", 'f.date_lim_reglement'=>"Date",
			'f.total'=>"Numeric", 'f.total_ttc'=>"Numeric", 'f.tva'=>"Numeric", 'none.rest'=>"NumericCompute", 'f.paye'=>"Boolean", 'f.fk_statut'=>'Numeric',
			'f.note_private'=>"Text", 'f.note_public'=>"Text", 'f.fk_user_author'=>'Numeric', 'uc.login'=>'Text', 'f.fk_user_valid'=>'Numeric', 'uv.login'=>'Text',
			'pj.ref'=>'Text', 'fd.rowid'=>'Numeric', 'fd.label'=>'Text', 'fd.description'=>"Text", 'fd.subprice'=>"Numeric", 'fd.tva_tx'=>"Numeric",
			'fd.qty'=>"Numeric", 'fd.total_ht'=>"Numeric", 'fd.total_tva'=>"Numeric", 'fd.total_ttc'=>"Numeric", 'fd.date_start'=>"Date", 'fd.date_end'=>"Date",
			'fd.special_code'=>'Numeric', 'fd.product_type'=>"Numeric", 'fd.fk_product'=>'List:product:label', 'p.ref'=>'Text', 'p.label'=>'Text',
			'p.accountancy_code_sell'=>'Text'
		);
		$this->export_entities_array[$r] = array(
			's.rowid'=>"company", 's.nom'=>'company', 's.code_client'=>'company', 's.address'=>'company', 's.zip'=>'company', 's.town'=>'company', 'c.code'=>'company', 's.phone'=>'company',
			's.siren'=>'company', 's.siret'=>'company', 's.ape'=>'company', 's.idprof4'=>'company', 's.code_compta'=>'company', 's.code_compta_fournisseur'=>'company',
			's.tva_intra'=>'company', 'pj.ref'=>'project', 'fd.rowid'=>'invoice_line', 'fd.label'=>"invoice_line", 'fd.description'=>"invoice_line",
			'fd.subprice'=>"invoice_line", 'fd.total_ht'=>"invoice_line", 'fd.total_tva'=>"invoice_line", 'fd.total_ttc'=>"invoice_line", 'fd.tva_tx'=>"invoice_line",
			'fd.qty'=>"invoice_line", 'fd.date_start'=>"invoice_line", 'fd.date_end'=>"invoice_line", 'fd.special_code'=>'invoice_line',
			'fd.product_type'=>'invoice_line', 'fd.fk_product'=>'product', 'p.ref'=>'product', 'p.label'=>'product', 'p.accountancy_code_sell'=>'product',
			'f.fk_user_author'=>'user', 'uc.login'=>'user', 'f.fk_user_valid'=>'user', 'uv.login'=>'user'
		);
		$this->export_special_array[$r] = array('none.rest'=>'getRemainToPay');
		$this->export_dependencies_array[$r] = array('invoice_line'=>'fd.rowid', 'product'=>'fd.rowid', 'none.rest'=>array('f.rowid', 'f.total_ttc')); // To add unique key if we ask a field of a child to avoid the DISTINCT to discard them
		$keyforselect = 'facture'; $keyforelement = 'invoice'; $keyforaliasextra = 'extra';
		include DOL_DOCUMENT_ROOT.'/core/extrafieldsinexport.inc.php';
		$keyforselect = 'facturedet'; $keyforelement = 'invoice_line'; $keyforaliasextra = 'extra2';
		include DOL_DOCUMENT_ROOT.'/core/extrafieldsinexport.inc.php';
		$keyforselect = 'product'; $keyforelement = 'product'; $keyforaliasextra = 'extra3';
		include DOL_DOCUMENT_ROOT.'/core/extrafieldsinexport.inc.php';
		$this->export_sql_start[$r] = 'SELECT DISTINCT ';
		$this->export_sql_end[$r]  = ' FROM '.MAIN_DB_PREFIX.'societe as s';
		if (empty($user->rights->societe->client->voir)) $this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'societe_commerciaux as sc ON sc.fk_soc = s.rowid';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_country as c on s.fk_pays = c.rowid';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_departements as cd on s.fk_departement = cd.rowid,';
		$this->export_sql_end[$r] .= ' '.MAIN_DB_PREFIX.'facture as f';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'projet as pj ON f.fk_projet = pj.rowid';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'user as uc ON f.fk_user_author = uc.rowid';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'user as uv ON f.fk_user_valid = uv.rowid';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'facture_extrafields as extra ON f.rowid = extra.fk_object';
		$this->export_sql_end[$r] .= ' , '.MAIN_DB_PREFIX.'facturedet as fd';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'facturedet_extrafields as extra2 on fd.rowid = extra2.fk_object';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'product as p on (fd.fk_product = p.rowid)';
		$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'product_extrafields as extra3 on p.rowid = extra3.fk_object';
		$this->export_sql_end[$r] .= ' WHERE f.fk_soc = s.rowid AND f.rowid = fd.fk_facture';
		$this->export_sql_end[$r] .= ' AND f.entity IN ('.getEntity('facture').')';
		if (isset($user) && empty($user->rights->societe->client->voir)) $this->export_sql_end[$r] .= ' AND sc.fk_user = '.$user->id;
		$r++;

		$this->export_code[$r] = $this->rights_class.'_'.$r;
		$this->export_label[$r] = 'CustomersInvoicesAndPayments'; // Translation key (used only if key ExportDataset_xxx_z not found)
		$this->export_icon[$r] = 'invoice';
		$this->export_permission[$r] = array(array("facture", "facture", "export"));
		$this->export_fields_array[$r] = array(
		    's.rowid'=>"IdCompany", 's.nom'=>'CompanyName', 's.code_client'=>'CustomerCode', 's.address'=>'Address', 's.zip'=>'Zip', 's.town'=>'Town', 'c.code'=>'CountryCode', 'cd.nom'=>'State',
		    's.phone'=>'Phone',
			's.siren'=>'ProfId1', 's.siret'=>'ProfId2', 's.ape'=>'ProfId3', 's.idprof4'=>'ProfId4', 's.code_compta'=>'CustomerAccountancyCode',
			's.code_compta_fournisseur'=>'SupplierAccountancyCode', 's.tva_intra'=>'VATIntra',
			'f.rowid'=>"InvoiceId", 'f.facnumber'=>"InvoiceRef",  'f.ref_client'=>'RefCustomer',
			'f.type'=>"Type", 'f.datec'=>"InvoiceDateCreation", 'f.datef'=>"DateInvoice", 'f.date_lim_reglement'=>"DateDue", 'f.total'=>"TotalHT",
			'f.total_ttc'=>"TotalTTC", 'f.tva'=>"TotalVAT", 'none.rest'=>'Rest', 'f.paye'=>"InvoicePaid", 'f.fk_statut'=>'InvoiceStatus',
			'f.note_private'=>"NotePrivate", 'f.note_public'=>"NotePublic", 'f.fk_user_author'=>'CreatedById', 'uc.login'=>'CreatedByLogin',
			'f.fk_user_valid'=>'ValidatedById', 'uv.login'=>'ValidatedByLogin', 'pj.ref'=>'ProjectRef', 'p.rowid'=>'PaymentId', 'p.ref'=>'PaymentRef',
			'p.amount'=>'AmountPayment', 'pf.amount'=>'AmountPaymentDistributedOnInvoice', 'p.datep'=>'DatePayment', 'p.num_paiement'=>'PaymentNumber',
			'pt.code'=>'CodePaymentMode', 'pt.libelle'=>'LabelPaymentMode', 'p.note'=>'PaymentNote', 'p.fk_bank'=>'IdTransaction', 'ba.ref'=>'AccountRef'
		);
		if (! empty($conf->multicurrency->enabled))
		{
		    $this->export_fields_array[$r]['f.multicurrency_code'] = 'Currency';
		    $this->export_fields_array[$r]['f.multicurrency_tx'] = 'CurrencyRate';
		    $this->export_fields_array[$r]['f.multicurrency_total_ht'] = 'MulticurrencyAmountHT';
		    $this->export_fields_array[$r]['f.multicurrency_total_tva'] = 'MulticurrencyAmountVAT';
		    $this->export_fields_array[$r]['f.multicurrency_total_ttc'] = 'MulticurrencyAmountTTC';
		}
		$this->export_TypeFields_array[$r] = array(
		    's.rowid'=>'Numeric', 's.nom'=>'Text', 's.code_client'=>'Text', 's.address'=>'Text', 's.zip'=>'Text', 's.town'=>'Text', 'c.code'=>'Text', 'cd.nom'=>'Text', 's.phone'=>'Text', 's.siren'=>'Text',
			's.siret'=>'Text', 's.ape'=>'Text', 's.idprof4'=>'Text', 's.code_compta'=>'Text', 's.code_compta_fournisseur'=>'Text', 's.tva_intra'=>'Text',
			'f.rowid'=>"Numeric", 'f.facnumber'=>"Text", 'f.ref_client'=>'Text', 'f.type'=>"Numeric", 'f.datec'=>"Date", 'f.datef'=>"Date", 'f.date_lim_reglement'=>"Date",
			'f.total'=>"Numeric", 'f.total_ttc'=>"Numeric", 'f.tva'=>"Numeric", 'none.rest'=>'NumericCompute', 'f.paye'=>"Boolean", 'f.fk_statut'=>'Status',
			'f.note_private'=>"Text", 'f.note_public'=>"Text", 'f.fk_user_author'=>'Numeric', 'uc.login'=>'Text', 'f.fk_user_valid'=>'Numeric', 'uv.login'=>'Text',
			'pj.ref'=>'Text', 'p.amount'=>'Numeric', 'pf.amount'=>'Numeric', 'p.rowid'=>'Numeric', 'p.ref'=>'Text', 'p.datep'=>'Date', 'p.num_paiement'=>'Numeric',
			'p.fk_bank'=>'Numeric', 'p.note'=>'Text', 'pt.code'=>'Text', 'pt.libelle'=>'text', 'ba.ref'=>'Text'
		);
		$this->export_entities_array[$r] = array(
			's.rowid'=>"company", 's.nom'=>'company', 's.code_client'=>'company', 's.address'=>'company', 's.zip'=>'company', 's.town'=>'company', 'c.code'=>'company', 's.phone'=>'company',
			's.siren'=>'company', 's.siret'=>'company', 's.ape'=>'company', 's.idprof4'=>'company', 's.code_compta'=>'company', 's.code_compta_fournisseur'=>'company',
			's.tva_intra'=>'company', 'pj.ref'=>'project', 'p.rowid'=>'payment', 'p.ref'=>'payment', 'p.amount'=>'payment', 'pf.amount'=>'payment', 'p.datep'=>'payment',
			'p.num_paiement'=>'payment', 'pt.code'=>'payment', 'pt.libelle'=>'payment', 'p.note'=>'payment', 'f.fk_user_author'=>'user', 'uc.login'=>'user',
			'f.fk_user_valid'=>'user', 'uv.login'=>'user', 'p.fk_bank'=>'account', 'ba.ref'=>'account'
		);
		$this->export_special_array[$r] = array('none.rest'=>'getRemainToPay');
		$this->export_dependencies_array[$r] = array('payment'=>'p.rowid', 'none.rest'=>array('f.rowid', 'f.total_ttc')); // To add unique key if we ask a field of a child to avoid the DISTINCT to discard them
		$keyforselect = 'facture'; $keyforelement = 'invoice'; $keyforaliasextra = 'extra';
		include DOL_DOCUMENT_ROOT.'/core/extrafieldsinexport.inc.php';
		$this->export_sql_start[$r]='SELECT DISTINCT ';
		$this->export_sql_end[$r]  =' FROM '.MAIN_DB_PREFIX.'societe as s';
		if (empty($user->rights->societe->client->voir)) $this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'societe_commerciaux as sc ON sc.fk_soc = s.rowid';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'c_country as c on s.fk_pays = c.rowid';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'c_departements as cd on s.fk_departement = cd.rowid,';
		$this->export_sql_end[$r] .=' '.MAIN_DB_PREFIX.'facture as f';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'projet as pj ON f.fk_projet = pj.rowid';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'user as uc ON f.fk_user_author = uc.rowid';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'user as uv ON f.fk_user_valid = uv.rowid';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'facture_extrafields as extra ON f.rowid = extra.fk_object';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'paiement_facture as pf ON pf.fk_facture = f.rowid';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'paiement as p ON pf.fk_paiement = p.rowid';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'c_paiement as pt ON pt.id = p.fk_paiement';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'bank as b ON b.rowid = p.fk_bank';
		$this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'bank_account as ba ON ba.rowid = b.fk_account';
		$this->export_sql_end[$r] .=' WHERE f.fk_soc = s.rowid';
		$this->export_sql_end[$r] .=' AND f.entity IN ('.getEntity('facture').')';
		if (isset($user) && empty($user->rights->societe->client->voir)) $this->export_sql_end[$r] .=' AND sc.fk_user = '.$user->id;
		$r++;
	}


	/**
	 *		Function called when module is enabled.
	 *		The init function add constants, boxes, permissions and menus (defined in constructor) into Dolibarr database.
	 *		It also creates data directories
	 *
     *      @param      string	$options    Options when enabling module ('', 'newboxdefonly', 'noboxes')
	 *      @return     int             	1 if OK, 0 if KO
	 */
	function init($options = '')
	{
		global $conf, $langs;

		// Remove permissions and default values
		$this->remove($options);

		//ODT template
		$src = DOL_DOCUMENT_ROOT.'/install/doctemplates/invoices/template_invoice.odt';
		$dirodt = DOL_DATA_ROOT.'/doctemplates/invoices';
		$dest = $dirodt.'/template_invoice.odt';

		if (file_exists($src) && !file_exists($dest))
		{
			require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
			dol_mkdir($dirodt);
			$result = dol_copy($src, $dest, 0, 0);
			if ($result < 0)
			{
				$langs->load("errors");
				$this->error = $langs->trans('ErrorFailToCopyFile', $src, $dest);
				return 0;
			}
		}

		$sql = array(
				"DELETE FROM ".MAIN_DB_PREFIX."document_model WHERE nom = '".$this->db->escape($this->const[1][2])."' AND type = 'invoice' AND entity = ".$conf->entity,
				"INSERT INTO ".MAIN_DB_PREFIX."document_model (nom, type, entity) VALUES('".$this->db->escape($this->const[1][2])."','invoice',".$conf->entity.")"
		);

		return $this->_init($sql, $options);
	}
}
