<?php
/* Copyright (C) 2002-2004 Rodolphe Quiedeville  <rodolphe@quiedeville.org>
 * Copyright (C) 2004      Eric Seigne           <eric.seigne@ryxeo.com>
 * Copyright (C) 2004-2009 Laurent Destailleur   <eldy@users.sourceforge.net>
 * Copyright (C) 2005      Marc Barilley / Ocebo <marc@ocebo.com>
 * Copyright (C) 2005-2009 Regis Houssin         <regis@dolibarr.fr>
 * Copyright (C) 2006      Andre Cianfarani      <acianfa@free.fr>
 * Copyright (C) 2008      Raphael Bertrand (Resultic)   <raphael.bertrand@resultic.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 2 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

/**
 *	\file       htdocs/propal.class.php
 *	\brief      Fichier de la classe des propales
 *	\author     Rodolphe Qiedeville
 *	\author	    Eric Seigne
 *	\author	    Laurent Destailleur
 *	\version    $Id$
 */

require_once(DOL_DOCUMENT_ROOT ."/commonobject.class.php");
require_once(DOL_DOCUMENT_ROOT ."/product.class.php");
require_once(DOL_DOCUMENT_ROOT ."/contact.class.php");


/**
 *	\class      Propal
 *	\brief      Classe permettant la gestion des propales
 */
class Propal extends CommonObject
{
	var $db;
	var $error;
	var $element='propal';
	var $table_element='propal';
	var $table_element_line='propaldet';
	var $fk_element='fk_propal';

	var $id;

	var $socid;		// Id client
	var $client;		// Objet societe client (a charger par fetch_client)

	var $contactid;
	var $projetidp;
	var $author;
	var $ref;
	var $ref_client;
	var $statut;					// 0, 1, 2, 3, 4
	var $datec;						// Date of creation
	var $datev;						// Date of validation
	var $date;						// Date of proposal
	var $datep;						// Duplicate with date
	var $date_livraison;
	var $fin_validite;

	var $total_ht;					// Total net of tax
	var $total_tva;					// Total VAT
	var $total_ttc;					// Total with tax
	var $price;						// deprecated (for compatibility)
	var $tva;						// deprecated (for compatibility)
	var $total;						// deprecated (for compatibility)

	var $cond_reglement_id;
	var $cond_reglement_code;
	var $mode_reglement_id;
	var $mode_reglement_code;
	var $remise;
	var $remise_percent;
	var $remise_absolue;
	var $note;
	var $note_public;
	var $adresse_livraison_id;
	var $adresse;

	var $products=array();

	var $labelstatut=array();
	var $labelstatut_short=array();

	// Pour board
	var $nbtodo;
	var $nbtodolate;

	var $specimen;


	/**
	 *		\brief      Constructeur
	 *      \param      DB          Database handler
	 *      \param      socid		Id third party
	 *      \param      propalid    Id proposal
	 */
	function Propal($DB, $socid="", $propalid=0)
	{
		global $langs;

		$this->db = $DB ;
		$this->socid = $socid;
		$this->id = $propalid;
		$this->products = array();
		$this->remise = 0;
		$this->remise_percent = 0;
		$this->remise_absolue = 0;

		$langs->load("propals");
		$this->labelstatut[0]=$langs->trans("PropalStatusDraft");
		$this->labelstatut[1]=$langs->trans("PropalStatusValidated");
		$this->labelstatut[2]=$langs->trans("PropalStatusSigned");
		$this->labelstatut[3]=$langs->trans("PropalStatusNotSigned");
		$this->labelstatut[4]=$langs->trans("PropalStatusBilled");
		$this->labelstatut_short[0]=$langs->trans("PropalStatusDraftShort");
		$this->labelstatut_short[1]=$langs->trans("Opened");
		$this->labelstatut_short[2]=$langs->trans("PropalStatusSignedShort");
		$this->labelstatut_short[3]=$langs->trans("PropalStatusNotSignedShort");
		$this->labelstatut_short[4]=$langs->trans("PropalStatusBilledShort");
	}


	/**
	 * 	\brief     	Ajoute une ligne dans tableau products
	 * 	\param     	idproduct       	Id du produit a ajouter
	 * 	\param     	qty             	Quantity
	 * 	\param     	remise_percent  	Remise relative effectuee sur le produit
	 *	\remarks	$this->client doit etre charge
	 *	\TODO	Remplacer les appels a cette fonction par generation objet Ligne
	 *			insere dans tableau $this->products
	 */
	function add_product($idproduct, $qty, $remise_percent=0)
	{
		global $conf, $mysoc;

		if (! $qty) $qty = 1;

		dol_syslog("Propal::add_product $idproduct, $qty, $remise_percent");
		if ($idproduct > 0)
		{
			$prod=new Product($this->db);
			$prod->fetch($idproduct);

			$productdesc = $prod->description;

			$tva_tx = get_default_tva($mysoc,$this->client,$prod->tva_tx);
			// multiprix
			if($conf->global->PRODUIT_MULTIPRICES)
			{
				$price = $prod->multiprices[$this->client->price_level];
			}
			else
			{
				$price = $prod->price;
			}

			$line = new PropaleLigne($this->db);

			$line->fk_product=$idproduct;
			$line->desc=$productdesc;
			$line->qty=$qty;
			$line->subprice=$price;
			$line->remise_percent=$remise_percent;
			$line->tva_tx=$tva_tx;

			$this->products[]=$line;
		}
	}

	/**
	 *    \brief     Ajout d'une ligne remise fixe dans la proposition, en base
	 *    \param     idremise			Id de la remise fixe
	 *    \return    int          		>0 si ok, <0 si ko
	 */
	function insert_discount($idremise)
	{
		global $langs;

		include_once(DOL_DOCUMENT_ROOT.'/lib/price.lib.php');
		include_once(DOL_DOCUMENT_ROOT.'/discount.class.php');

		$this->db->begin();

		$remise=new DiscountAbsolute($this->db);
		$result=$remise->fetch($idremise);

		if ($result > 0)
		{
			if ($remise->fk_facture)	// Protection against multiple submission
			{
				$this->error=$langs->trans("ErrorDiscountAlreadyUsed");
				$this->db->rollback();
				return -5;
			}

			$propalligne=new PropaleLigne($this->db);
			$propalligne->fk_propal=$this->id;
			$propalligne->fk_remise_except=$remise->id;
			$propalligne->desc=$remise->description;   	// Description ligne
			$propalligne->tva_tx=$remise->tva_tx;
			$propalligne->subprice=-$remise->amount_ht;
			$propalligne->fk_product=0;					// Id produit predefini
			$propalligne->qty=1;
			$propalligne->remise=0;
			$propalligne->remise_percent=0;
			$propalligne->rang=-1;
			$propalligne->info_bits=2;

			// TODO deprecated
			$propalligne->price=-$remise->amount_ht;

			$propalligne->total_ht  = -$remise->amount_ht;
			$propalligne->total_tva = -$remise->amount_tva;
			$propalligne->total_ttc = -$remise->amount_ttc;

			$result=$propalligne->insert();
			if ($result > 0)
			{
				$result=$this->update_price();
				if ($result > 0)
				{
					$this->db->commit();
					return 1;
				}
				else
				{
					$this->db->rollback();
					return -1;
				}
			}
			else
			{
				$this->error=$propalligne->error;
				$this->db->rollback();
				return -2;
			}
		}
		else
		{
			$this->db->rollback();
			return -2;
		}
	}

	/**
	 *    	\brief     	Add new line in database
	 * 		\param    	propalid        	Id de la propale
	 * 		\param    	desc            	Description de la ligne
	 * 		\param    	pu_ht              	Prix unitaire
	 * 		\param    	qty             	Quantite
	 * 		\param    	txtva           	Taux de tva force, sinon -1
	 *		\param    	fk_product      	Id du produit/service predefini
	 * 		\param    	remise_percent  	Pourcentage de remise de la ligne
	 * 		\param    	price_base_type		HT or TTC
	 * 		\param    	pu_ttc             	Prix unitaire TTC
	 * 		\param    	info_bits			Bits de type de lignes
	 *    	\return    	int             	>0 if OK, <0 if KO
	 *    	\see       	add_product
	 * 		\remarks	Les parametres sont deja cense etre juste et avec valeurs finales a l'appel
	 *					de cette methode. Aussi, pour le taux tva, il doit deja avoir ete defini
	 *					par l'appelant par la methode get_default_tva(societe_vendeuse,societe_acheteuse,taux_produit)
	 *					et le desc doit deja avoir la bonne valeur (a l'appelant de gerer le multilangue)
	 */
	function addline($propalid, $desc, $pu_ht, $qty, $txtva, $fk_product=0, $remise_percent=0, $price_base_type='HT', $pu_ttc=0, $info_bits=0, $type=0)
	{
		global $conf;

		dol_syslog("Propal::Addline propalid=$propalid, desc=$desc, pu_ht=$pu_ht, qty=$qty, txtva=$txtva, fk_product=$fk_product, remise_except=$remise_percent, price_base_type=$price_base_type, pu_ttc=$pu_ttc, info_bits=$info_bits, type=$type");
		include_once(DOL_DOCUMENT_ROOT.'/lib/price.lib.php');

		if ($this->statut == 0)
		{
			$this->db->begin();

			// Clean parameters
			$remise_percent=price2num($remise_percent);
			$qty=price2num($qty);
			if (empty($qty)) $qty=0;	// If qty=''
			$pu_ht=price2num($pu_ht);
			$pu_ttc=price2num($pu_ttc);
			$txtva=price2num($txtva);

			if ($price_base_type=='HT')
			{
				$pu=$pu_ht;
			}
			else
			{
				$pu=$pu_ttc;
			}

			// Calcul du total TTC et de la TVA pour la ligne a partir de
			// qty, pu, remise_percent et txtva
			// TRES IMPORTANT: C'est au moment de l'insertion ligne qu'on doit stocker
			// la part ht, tva et ttc, et ce au niveau de la ligne qui a son propre taux tva.
			$tabprice=calcul_price_total($qty, $pu, $remise_percent, $txtva, 0, $price_base_type, $info_bits);
			$total_ht  = $tabprice[0];
			$total_tva = $tabprice[1];
			$total_ttc = $tabprice[2];

			// TODO A virer
			// Anciens indicateurs: $price, $remise (a ne plus utiliser)
			$price = $pu;
			$remise = 0;
			if ($remise_percent > 0)
			{
				$remise = round(($pu * $remise_percent / 100), 2);
				$price = $pu - $remise;
			}

			// Insert line
			$ligne=new PropaleLigne($this->db);

			$ligne->fk_propal=$propalid;
			$ligne->desc=$desc;
			$ligne->qty=$qty;
			$ligne->tva_tx=$txtva;
			$ligne->fk_product=$fk_product;
			$ligne->remise_percent=$remise_percent;
			$ligne->subprice=$pu_ht;
			$ligne->rang=-1;
			$ligne->info_bits=$info_bits;
			$ligne->fk_remise_except=$fk_remise_except;
			$ligne->total_ht=$total_ht;
			$ligne->total_tva=$total_tva;
			$ligne->total_ttc=$total_ttc;
			$ligne->product_type=$type;

			// Mise en option de la ligne
			//if ($conf->global->PROPALE_USE_OPTION_LINE && !$qty) $ligne->special_code=3;
			if (empty($qty)) $ligne->special_code=3;

			// TODO deprecated
			$ligne->price=$price;
			$ligne->remise=$remise;

			$result=$ligne->insert();
			if ($result > 0)
			{
				// Mise a jour informations denormalisees au niveau de la propale meme
				$result=$this->update_price();
				if ($result > 0)
				{
					$this->db->commit();
					return 1;
				}
				else
				{
					$this->error=$this->db->error();
					dol_syslog("Error sql=$sql, error=".$this->error,LOG_ERR);
					$this->db->rollback();
					return -1;
				}
			}
			else
			{
				$this->error=$ligne->error;
				$this->db->rollback();
				return -2;
			}
		}
	}


	/**
	 *    \brief      Mise a jour d'une ligne de produit
	 *    \param      rowid              	Id de la ligne
	 *    \param      pu		        	Prix unitaire (HT ou TTC selon price_base_type)
	 *    \param      qty             	Quantity
	 *    \param      remise_percent  	Remise effectuee sur le produit
	 *    \param      txtva	          	Taux de TVA
	 *    \param      desc            	Description
	 *	\param		price_base_type		HT ou TTC
	 *	\param     	info_bits        	Miscellanous informations
	 *    \return     int             	0 en cas de succes
	 */
	function updateline($rowid, $pu, $qty, $remise_percent=0, $txtva, $desc='', $price_base_type='HT', $info_bits=0)
	{
		global $conf;

		dol_syslog("Propal::UpdateLine $rowid, $pu, $qty, $remise_percent, $txtva, $desc, $price_base_type, $info_bits");
		include_once(DOL_DOCUMENT_ROOT.'/lib/price.lib.php');

		if ($this->statut == 0)
		{
			$this->db->begin();

			// Nettoyage param�tres
			$remise_percent=price2num($remise_percent);
			$qty=price2num($qty);
			/*
			if ($conf->global->PROPALE_USE_OPTION_LINE && !$qty)
			{
				$qty=0;
				$remise_percent=0;
			}
			else if (! $qty)
			{
				$qty=1;
			}
			*/
			$pu = price2num($pu);
			$txtva = price2num($txtva);

			// Calcul du total TTC et de la TVA pour la ligne a partir de
			// qty, pu, remise_percent et txtva
			// TRES IMPORTANT: C'est au moment de l'insertion ligne qu'on doit stocker
			// la part ht, tva et ttc, et ce au niveau de la ligne qui a son propre taux tva.
			$tabprice=calcul_price_total($qty, $pu, $remise_percent, $txtva, 0, $price_base_type, $info_bits);
			$total_ht  = $tabprice[0];
			$total_tva = $tabprice[1];
			$total_ttc = $tabprice[2];

			// Anciens indicateurs: $price, $remise (a ne plus utiliser)
			$price = $pu;
			if ($remise_percent > 0)
			{
				$remise = round(($pu * $remise_percent / 100), 2);
				$price = $pu - $remise;
			}

			$sql = "UPDATE ".MAIN_DB_PREFIX."propaldet ";
			$sql.= " SET qty='".$qty."'";
			$sql.= " , price='". price2num($price)."'";			// \TODO A virer
			$sql.= " , remise_percent='".$remise_percent."'";	// \TODO A virer
			$sql.= " , subprice=".price2num($pu);
			$sql.= " , tva_tx=".price2num($txtva);
			$sql.= " , description='".addslashes($desc)."'";
			$sql.= " , total_ht=".price2num($total_ht);
			$sql.= " , total_tva=".price2num($total_tva);
			$sql.= " , total_ttc=".price2num($total_ttc);
			$sql.= " , info_bits=".$info_bits;
			//if ($conf->global->PROPALE_USE_OPTION_LINE && !$qty)
			$sql.= " , special_code=".(empty($qty)?"3":"0");
			$sql.= " WHERE rowid = '".$rowid."'";

			$result=$this->db->query($sql);
			if ($result > 0)
			{
				$this->update_price();
				$this->db->commit();
				return $result;
			}
			else
			{
				$this->error=$this->db->error();
				$this->db->rollback();
				dol_syslog("Propal::UpdateLine Error=".$this->error, LOG_ERR);
				return -1;
			}
		}
		else
		{
			dol_syslog("Propal::UpdateLigne Erreur -2 Propal en mode incompatible pour cette action");
			return -2;
		}
	}


	/**
	 *      \brief      Supprime une ligne de detail
	 *      \param      idligne     Id de la ligne detail � supprimer
	 *      \return     int         >0 si ok, <0 si ko
	 */
	function delete_product($idligne)
	{
		if ($this->statut == 0)
		{
			$sql = "DELETE FROM ".MAIN_DB_PREFIX."propaldet WHERE rowid = ".$idligne;

			if ($this->db->query($sql) )
			{
				$this->update_price();

				return 1;
			}
			else
			{
				return -1;
			}
		}
		else
		{
			return -2;
		}
	}


	/**
	 *      \brief      Create commercial proposal
	 * 		\param		user	User that create
	 *      \return     int     <0 si ko, >=0 si ok
	 */
	function create($user='')
	{
		global $langs,$conf,$mysoc;

		// on verifie si la ref n'est pas utilisee
		$soc = new Societe($this->db);
		$soc->fetch($this->socid);
		$this->verifyNumRef($soc);

		// Clean parameters
		$this->fin_validite = $this->datep + ($this->duree_validite * 24 * 3600);

		$this->db->begin();

		$this->fetch_client();

		// Insertion dans la base
		$sql = "INSERT INTO ".MAIN_DB_PREFIX."propal (";
		$sql.= "fk_soc";
		$sql.= ", price";
		$sql.= ", remise";
		$sql.= ", remise_percent";
		$sql.= ", remise_absolue";
		$sql.= ", tva";
		$sql.= ", total";
		$sql.= ", datep";
		$sql.= ", datec";
		$sql.= ", ref";
		$sql.= ", fk_user_author";
		$sql.= ", note";
		$sql.= ", note_public";
		$sql.= ", model_pdf";
		$sql.= ", fin_validite";
		$sql.= ", fk_cond_reglement";
		$sql.= ", fk_mode_reglement";
		$sql.= ", ref_client";
		$sql.= ", date_livraison";
		$sql.= ", entity";
		$sql.= ") ";
		$sql.= " VALUES (";
		$sql.= $this->socid;
		$sql.= ", 0";
		$sql.= ", ".$this->remise;
		$sql.= ", ".($this->remise_percent?$this->remise_percent:'null');
		$sql.= ", ".($this->remise_absolue?$this->remise_absolue:'null');
		$sql.= ", 0";
		$sql.= ", 0";
		$sql.= ", ".$this->db->idate($this->datep);
		$sql.= ", ".$this->db->idate(mktime());
		$sql.= ", '(PROV)'";
		$sql.= ", ".($user->id > 0 ? "'".$user->id."'":"null");
		$sql.= ", '".addslashes($this->note)."'";
		$sql.= ", '".addslashes($this->note_public)."'";
		$sql.= ", '".$this->modelpdf."'";
		$sql.= ", ".$this->db->idate($this->fin_validite);
		$sql.= ", ".$this->cond_reglement_id;
		$sql.= ", ".$this->mode_reglement_id;
		$sql.= ", '".addslashes($this->ref_client)."'";
		$sql.= ", ".($this->date_livraison!=''?$this->db->idate($this->date_livraison):'null');
		$sql.= ", ".$conf->entity;
		$sql.= ")";

		dol_syslog("Propal::create sql=".$sql, LOG_DEBUG);
		$resql=$this->db->query($sql);
		if ($resql)
		{
			$this->id = $this->db->last_insert_id(MAIN_DB_PREFIX."propal");

			if ($this->id)
			{
				if (empty($this->ref)) $this->ref='(PROV'.$this->id.')';
				$sql = 'UPDATE '.MAIN_DB_PREFIX."propal SET ref='".$this->ref."' WHERE rowid=".$this->id;

				dol_syslog("Propal::create sql=".$sql);
				$resql=$this->db->query($sql);
				if (! $resql) $error++;

				/*
				 *  Insertion du detail des produits dans la base
				 */
				for ($i = 0 ; $i < sizeof($this->products) ; $i++)
				{
					$resql = $this->addline(
					$this->id,
					$this->products[$i]->desc,
					$this->products[$i]->subprice,
					$this->products[$i]->qty,
					$this->products[$i]->tva_tx,
					$this->products[$i]->fk_product,
					$this->products[$i]->remise_percent,
						'HT'
						);

						if ($resql < 0)
						{
							$this->error=$this->db->error;
							dol_print_error($this->db);
							break;
						}
				}

				// Affectation au projet
				if ($resql && $this->projetidp)
				{
					$sql = "UPDATE ".MAIN_DB_PREFIX."propal";
					$sql.= " SET fk_projet=".$this->projetidp;
					$sql.= " WHERE ref='".$this->ref."'";
					$sql.= " AND entity = ".$conf->entity;

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

				// Affectation de l'adresse de livraison
				if ($resql && $this->adresse_livraison_id)
				{
					$sql = "UPDATE ".MAIN_DB_PREFIX."propal";
					$sql.= " SET fk_adresse_livraison = ".$this->adresse_livraison_id;
					$sql.= " WHERE ref = '".$this->ref."'";
					$sql.= " AND entity = ".$conf->entity;

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

				if ($resql)
				{
					// Mise a jour infos denormalisees
					$resql=$this->update_price();
					if ($resql)
					{
						// Appel des triggers
						include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
						$interface=new Interfaces($this->db);
						$result=$interface->run_triggers('PROPAL_CREATE',$this,$user,$langs,$conf);
						if ($result < 0) { $error++; $this->errors=$interface->errors; }
						// Fin appel triggers

						$this->db->commit();
						dol_syslog("Propal::ass::Create done id=".$this->id);
						return $this->id;
					}
					else
					{
						$this->error=$this->db->error();
						dol_syslog("Propal::Create -2 ".$this->error, LOG_ERR);
						$this->db->rollback();
						return -2;
					}
				}
			}
		}
		else
		{
			$this->error=$this->db->error();
			dol_syslog("Propal::Create -1 ".$this->error, LOG_ERR);
			$this->db->rollback();
			return -1;
		}

		$this->db->commit();
		dol_syslog("Propal::Create done id=".$this->id, LOG_ERR);
		return $this->id;
	}


	/**
	 *    \brief     Insert en base un objet propal completement definie par ses donnees membres (resultant d'une copie par exemple).
	 *    \return    int                 l'id du nouvel objet propal en base si ok, <0 si ko
	 *    \see       create
	 */
	function create_from($user)
	{
		$this->products=$this->lignes;

		return $this->create();
	}

	/**
	 *		\brief      Load an object from its id and create a new one in database
	 *		\param      fromid     		Id of object to clone
	 *		\param		invertdetail	Reverse sign of amounts for lines
	 * 	 	\return		int				New id of clone
	 */
	function createFromClone($fromid,$invertdetail=0)
	{
		global $user,$langs,$conf;

		$error=0;

		$object=new Propal($this->db);

		$this->db->begin();

		// Load source object
		$object->fetch($fromid);
		$object->id=0;
		$object->statut=0;

		if (defined("PROPALE_ADDON") && is_readable(DOL_DOCUMENT_ROOT ."/includes/modules/propale/".PROPALE_ADDON.".php"))
		{
			require_once(DOL_DOCUMENT_ROOT ."/includes/modules/propale/".PROPALE_ADDON.".php");
		}
		$obj = $conf->global->PROPALE_ADDON;
		$modPropale = new $obj;
		$numpr = $modPropale->getNextValue($soc,$object);

		// Clear fields
		$object->ref                = $numpr;
		$object->user_author        = $user->id;
		$object->user_valid         = '';
		$object->date               = '';
		$object->datep              = dol_now('gmt');
		$object->fin_validite       = '';
		$object->ref_client         = '';
		$object->products = $object->lignes;	// Tant que products encore utilise

		// Create clone
		$result=$object->create($user);

		// Other options
		if ($result < 0)
		{
			$this->error=$object->error;
			$error++;
		}

		if (! $error)
		{


		}

		// End
		if (! $error)
		{
			$this->db->commit();
			return $object->id;
		}
		else
		{
			$this->db->rollback();
			return -1;
		}
	}

	/**
	 *    	\brief      Load a proposal from database and its ligne array
	 *		\param      rowid       id of object to load
	 * 		\param		ref			Ref of proposal
	 *		\return     int         >0 if OK, <0 if KO
	 */
	function fetch($rowid,$ref='')
	{
		global $conf;

		$sql = "SELECT p.rowid,ref,remise,remise_percent,remise_absolue,fk_soc";
		$sql.= ", total, tva, total_ht";
		$sql.= ", datec";
		$sql.= ", date_valid as datev";
		$sql.= ", datep as dp";
		$sql.= ", fin_validite as dfv";
		$sql.= ", date_livraison as date_livraison";
		$sql.= ", model_pdf, ref_client";
		$sql.= ", note, note_public";
		$sql.= ", fk_projet, fk_statut, fk_user_author";
		$sql.= ", fk_adresse_livraison";
		$sql.= ", p.fk_cond_reglement";
		$sql.= ", p.fk_mode_reglement";
		$sql.= ", c.label as statut_label";
		$sql.= ", cr.code as cond_reglement_code, cr.libelle, cr.libelle_facture";
		$sql.= ", cp.code as mode_reglement_code, cp.libelle as mode_reglement";
		$sql.= " FROM ".MAIN_DB_PREFIX."c_propalst as c, ".MAIN_DB_PREFIX."propal as p";
		$sql.= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_paiement as cp ON p.fk_mode_reglement = cp.id';
		$sql.= ' LEFT JOIN '.MAIN_DB_PREFIX.'cond_reglement as cr ON p.fk_cond_reglement = cr.rowid';
		$sql.= " WHERE p.fk_statut = c.id";
		$sql.= " AND p.entity = ".$conf->entity;
		if ($ref) $sql.= " AND p.ref='".$ref."'";
		else $sql.= " AND p.rowid=".$rowid;

		dol_syslog("Propal::fecth sql=".$sql, LOG_DEBUG);
		$resql=$this->db->query($sql);
		if ($resql)
		{
			if ($this->db->num_rows($resql))
			{
				$obj = $this->db->fetch_object($resql);

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

				$this->ref                  = $obj->ref;
				$this->ref_client           = $obj->ref_client;
				$this->remise               = $obj->remise;
				$this->remise_percent       = $obj->remise_percent;
				$this->remise_absolue       = $obj->remise_absolue;
				$this->total                = $obj->total;
				$this->total_ht             = $obj->total_ht;
				$this->total_tva            = $obj->tva;
				$this->total_ttc            = $obj->total;
				$this->socid                = $obj->fk_soc;
				$this->projetidp            = $obj->fk_projet;
				$this->modelpdf             = $obj->model_pdf;
				$this->note                 = $obj->note;
				$this->note_public          = $obj->note_public;
				$this->statut               = $obj->fk_statut;
				$this->statut_libelle       = $obj->statut_label;

				$this->datec                = $this->db->jdate($obj->datec);
				$this->datev                = $this->db->jdate($obj->datev);
				$this->date                 = $this->db->jdate($obj->dp);	// Proposal date
				$this->datep                = $this->db->jdate($obj->dp);
				$this->fin_validite         = $this->db->jdate($obj->dfv);
				$this->date_livraison       = $this->db->jdate($obj->date_livraison);
				$this->adresse_livraison_id = $obj->fk_adresse_livraison;

				$this->mode_reglement_id       = $obj->fk_mode_reglement;
				$this->mode_reglement_code     = $obj->mode_reglement_code;
				$this->mode_reglement          = $obj->mode_reglement;
				$this->cond_reglement_id       = $obj->fk_cond_reglement;
				$this->cond_reglement_code     = $obj->cond_reglement_code;
				$this->cond_reglement          = $objc->libelle;
				$this->cond_reglement_document = $objc->libelle_facture;

				$this->user_author_id = $obj->fk_user_author;

				if ($obj->fk_statut == 0)
				{
					$this->brouillon = 1;
				}

				$this->lignes = array();
				$this->db->free($resql);

				/*
				 * Lignes propales liees a un produit ou non
				 */
				$sql = "SELECT d.description, d.price, d.tva_tx, d.qty, d.fk_remise_except, d.remise_percent, d.subprice, d.fk_product,";
				$sql.= " d.info_bits, d.total_ht, d.total_tva, d.total_ttc, d.marge_tx, d.marque_tx, d.special_code, d.rang,";
				$sql.= " p.ref, p.label, p.description as product_desc";
				$sql.= " FROM ".MAIN_DB_PREFIX."propaldet as d";
				$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."product as p ON d.fk_product = p.rowid";
				$sql.= " WHERE d.fk_propal = ".$this->id;
				$sql.= " ORDER by d.rang";

				$result = $this->db->query($sql);
				if ($result)
				{
					$num = $this->db->num_rows($result);
					$i = 0;

					while ($i < $num)
					{
						$objp                    = $this->db->fetch_object($result);

						$ligne                   = new PropaleLigne($this->db);

						$ligne->desc             = $objp->description;  // Description ligne
						$ligne->qty              = $objp->qty;
						$ligne->tva_tx           = $objp->tva_tx;
						$ligne->subprice         = $objp->subprice;
						$ligne->fk_remise_except = $objp->fk_remise_except;
						$ligne->remise_percent   = $objp->remise_percent;
						$ligne->price            = $objp->price;		// deprecated

						$ligne->info_bits        = $objp->info_bits;
						$ligne->total_ht         = $objp->total_ht;
						$ligne->total_tva        = $objp->total_tva;
						$ligne->total_ttc        = $objp->total_ttc;
						$ligne->marge_tx         = $objp->marge_tx;
						$ligne->marque_tx        = $objp->marque_tx;
						$ligne->special_code     = $objp->special_code;
						$ligne->rang             = $objp->rang;

						$ligne->fk_product       = $objp->fk_product;

						$ligne->libelle          = $objp->label;        // Label produit
						$ligne->product_desc     = $objp->product_desc; // Description produit
						$ligne->ref              = $objp->ref;

						$this->lignes[$i]        = $ligne;
						//dol_syslog("1 ".$ligne->fk_product);
						//print "xx $i ".$this->lignes[$i]->fk_product;
						$i++;
					}
					$this->db->free($result);
				}
				else
				{
					$this->error=$this->db->error();
					dol_syslog("Propal::Fetch Error ".$this->error, LOG_ERR);
					return -1;
				}

				return 1;
			}

			$this->error="Record Not Found";
			return 0;
		}
		else
		{
			$this->error=$this->db->error();
			dol_syslog("Propal::Fetch Error ".$this->error, LOG_ERR);
			return -1;
		}
	}

	/**
	 *      \brief      Passe au statut valider une propale
	 *      \param      user        Objet utilisateur qui valide
	 *      \return     int         <0 si ko, >=0 si ok
	 */
	function valid($user)
	{
		global $conf,$langs;

		if ($user->rights->propale->valider)
		{
			$this->db->begin();

			$sql = "UPDATE ".MAIN_DB_PREFIX."propal";
			$sql.= " SET fk_statut = 1, date_valid=".$this->db->idate(mktime()).", fk_user_valid=".$user->id;
			$sql.= " WHERE rowid = ".$this->id." AND fk_statut = 0";

			if ($this->db->query($sql))
			{
				$this->use_webcal=($conf->global->PHPWEBCALENDAR_PROPALSTATUS=='always'?1:0);

				// Appel des triggers
				include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
				$interface=new Interfaces($this->db);
				$result=$interface->run_triggers('PROPAL_VALIDATE',$this,$user,$langs,$conf);
				if ($result < 0) { $error++; $this->errors=$interface->errors; }
				// Fin appel triggers

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


	/**
	 *      \brief      Define proposal date
	 *      \param      user        		Object user that modify
	 *      \param      date				Date
	 *      \return     int         		<0 if KO, >0 if OK
	 */
	function set_date($user, $date)
	{
		if ($user->rights->propale->creer)
		{
			$sql = "UPDATE ".MAIN_DB_PREFIX."propal SET datep = ".$this->db->idate($date);
			$sql.= " WHERE rowid = ".$this->id." AND fk_statut = 0";
			if ($this->db->query($sql) )
			{
				$this->date = $date;
				$this->datep = $date;
				return 1;
			}
			else
			{
				$this->error=$this->db->error();
				dol_syslog("Propal::set_date Erreur SQL".$this->error, LOG_ERR);
				return -1;
			}
		}
	}

	/**
	 *      \brief      Define end validity date
	 *      \param      user        		Object user that modify
	 *      \param      date_fin_validite	End of validity date
	 *      \return     int         		<0 if KO, >0 if OK
	 */
	function set_echeance($user, $date_fin_validite)
	{
		if ($user->rights->propale->creer)
		{
			$sql = "UPDATE ".MAIN_DB_PREFIX."propal SET fin_validite = ".$this->db->idate($date_fin_validite);
			$sql.= " WHERE rowid = ".$this->id." AND fk_statut = 0";
			if ($this->db->query($sql) )
			{
				$this->fin_validite = $date_fin_validite;
				return 1;
			}
			else
			{
				$this->error=$this->db->error();
				dol_syslog("Propal::set_echeance Erreur SQL".$this->error, LOG_ERR);
				return -1;
			}
		}
	}

	/**
	 *      \brief      Set delivery date
	 *      \param      user        		Objet utilisateur qui modifie
	 *      \param      date_livraison      date de livraison
	 *      \return     int         		<0 si ko, >0 si ok
	 */
	function set_date_livraison($user, $date_livraison)
	{
		if ($user->rights->propale->creer)
		{
			$sql = "UPDATE ".MAIN_DB_PREFIX."propal ";
			$sql.= " SET date_livraison = ".($date_livraison!=''?$this->db->idate($date_livraison):'null');
			$sql.= " WHERE rowid = ".$this->id;

			if ($this->db->query($sql))
			{
				$this->date_livraison = $date_livraison;
				return 1;
			}
			else
			{
				$this->error=$this->db->error();
				dol_syslog("Propal::set_date_livraison Erreur SQL");
				return -1;
			}
		}
	}

	/**
	 *      \brief      Definit une adresse de livraison
	 *      \param      user        		Objet utilisateur qui modifie
	 *      \param      adresse_livraison      Adresse de livraison
	 *      \return     int         		<0 si ko, >0 si ok
	 */
	function set_adresse_livraison($user, $adresse_livraison)
	{
		if ($user->rights->propale->creer)
		{
			$sql = "UPDATE ".MAIN_DB_PREFIX."propal SET fk_adresse_livraison = '".$adresse_livraison."'";
			$sql.= " WHERE rowid = ".$this->id." AND fk_statut = 0";

			if ($this->db->query($sql) )
			{
				$this->adresse_livraison_id = $adresse_livraison;
				return 1;
			}
			else
			{
				$this->error=$this->db->error();
				dol_syslog("Propal::set_adresse_livraison Erreur SQL");
				return -1;
			}
		}
	}

	/**
	 *      \brief      Positionne numero reference client
	 *      \param      user            Utilisateur qui modifie
	 *      \param      ref_client      Reference client
	 *      \return     int             <0 si ko, >0 si ok
	 */
	function set_ref_client($user, $ref_client)
	{
		if ($user->rights->propale->creer)
		{
			dol_syslog('Propale::set_ref_client this->id='.$this->id.', ref_client='.$ref_client);

			$sql = 'UPDATE '.MAIN_DB_PREFIX.'propal SET ref_client = '.(empty($ref_client) ? 'NULL' : '\''.addslashes($ref_client).'\'');
			$sql.= ' WHERE rowid = '.$this->id;
			if ($this->db->query($sql) )
			{
				$this->ref_client = $ref_client;
				return 1;
			}
			else
			{
				$this->error=$this->db->error();
				dol_syslog('Propale::set_ref_client Erreur '.$this->error.' - '.$sql);
				return -2;
			}
		}
		else
		{
			return -1;
		}
	}

	/**
	 *      \brief      D�finit une remise globale relative sur la proposition
	 *      \param      user        Objet utilisateur qui modifie
	 *      \param      remise      Montant remise
	 *      \return     int         <0 si ko, >0 si ok
	 */
	function set_remise_percent($user, $remise)
	{
		$remise=trim($remise)?trim($remise):0;

		if ($user->rights->propale->creer)
		{
			$remise = price2num($remise);

			$sql = "UPDATE ".MAIN_DB_PREFIX."propal SET remise_percent = ".$remise;
			$sql.= " WHERE rowid = ".$this->id." AND fk_statut = 0";

			if ($this->db->query($sql) )
			{
				$this->remise_percent = $remise;
				$this->update_price();
				return 1;
			}
			else
			{
				$this->error=$this->db->error();
				dol_syslog("Propal::set_remise_percent Error sql=$sql");
				return -1;
			}
		}
	}


	/**
	 *      \brief      D�finit une remise globale absolue sur la proposition
	 *      \param      user        Objet utilisateur qui modifie
	 *      \param      remise      Montant remise
	 *      \return     int         <0 si ko, >0 si ok
	 */
	function set_remise_absolue($user, $remise)
	{
		$remise=trim($remise)?trim($remise):0;

		if ($user->rights->propale->creer)
		{
			$remise = price2num($remise);

			$sql = "UPDATE ".MAIN_DB_PREFIX."propal ";
			$sql.= " SET remise_absolue = ".$remise;
			$sql.= " WHERE rowid = ".$this->id." AND fk_statut = 0";

			if ($this->db->query($sql) )
			{
				$this->remise_absolue = $remise;
				$this->update_price();
				return 1;
			}
			else
			{
				$this->error=$this->db->error();
				dol_syslog("Propal::set_remise_absolue Error sql=$sql");
				return -1;
			}
		}
	}


	/**
	 *      \brief      Cloture de la proposition commerciale
	 *      \param      user        Utilisateur qui cloture
	 *      \param      statut      Statut
	 *      \param      note        Commentaire
	 *      \return     int         <0 si ko, >0 si ok
	 */
	function cloture($user, $statut, $note)
	{
		global $langs,$conf;

		$this->statut = $statut;

		$this->db->begin();

		$sql = "UPDATE ".MAIN_DB_PREFIX."propal";
		$sql.= " SET fk_statut = ".$statut.", note = '".addslashes($note)."', date_cloture=".$this->db->idate(mktime()).", fk_user_cloture=".$user->id;
		$sql.= " WHERE rowid = ".$this->id;

		$resql=$this->db->query($sql);
		if ($resql)
		{
			if ($statut == 2)
			{
				// Propale signee
				include_once(DOL_DOCUMENT_ROOT."/commande/commande.class.php");

				$result=$this->create_commande($user);

				if ($result >= 0)
				{
					// Classe la societe rattachee comme client
					$soc=new Societe($this->db);
					$soc->id = $this->socid;
					$result=$soc->set_as_client();
				}

				if ($result < 0)
				{
					$this->error=$this->db->error();
					$this->db->rollback();
					return -2;
				}

				$this->use_webcal=($conf->global->PHPWEBCALENDAR_PROPALSTATUS=='always'?1:0);

				// Appel des triggers
				include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
				$interface=new Interfaces($this->db);
				$result=$interface->run_triggers('PROPAL_CLOSE_SIGNED',$this,$user,$langs,$conf);
				if ($result < 0) { $error++; $this->errors=$interface->errors; }
				// Fin appel triggers
			}
			else
			{
				$this->use_webcal=($conf->global->PHPWEBCALENDAR_PROPALSTATUS=='always'?1:0);

				// Appel des triggers
				include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
				$interface=new Interfaces($this->db);
				$result=$interface->run_triggers('PROPAL_CLOSE_REFUSED',$this,$user,$langs,$conf);
				if ($result < 0) { $error++; $this->errors=$interface->errors; }
				// Fin appel triggers
			}

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

	/**
	 *        \brief      Classe la propale comme facturee
	 *        \return     int     <0 si ko, >0 si ok
	 */
	function classer_facturee()
	{
		$sql = 'UPDATE '.MAIN_DB_PREFIX.'propal SET fk_statut = 4';
		$sql .= ' WHERE rowid = '.$this->id.' AND fk_statut > 0 ;';
		if ($this->db->query($sql) )
		{
			return 1;
		}
		else
		{
			dol_print_error($this->db);
		}
	}


	/**
	 *      \brief      Cree une commande a partir de la proposition commerciale
	 *      \param      user        Utilisateur
	 *      \return     int         <0 si ko, >=0 si ok
	 */
	function create_commande($user)
	{
		global $conf;

		if ($conf->commande->enabled)
		{
			if ($this->statut == 2)
			{
				// Propale signee
				include_once(DOL_DOCUMENT_ROOT."/commande/commande.class.php");
				$commande = new Commande($this->db);
				$result=$commande->create_from_propale($user, $this->id);

				// Ne pas passer par la commande provisoire
				if ($conf->global->COMMANDE_VALID_AFTER_CLOSE_PROPAL == 1)
				{
					$commande->fetch($result);
					$commande->valid($user);
				}

				return $result;
			}
			else return 0;
		}
		else return 0;
	}


	/**
	 *		\brief		Set draft status
	 *		\param		user		Object user that modify
	 *		\param		int			<0 if KO, >0 if OK
	 */
	function set_draft($user)
	{
		global $conf,$langs;

		$sql = "UPDATE ".MAIN_DB_PREFIX."propal SET fk_statut = 0";
		$sql.= " WHERE rowid = ".$this->id;

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


	/**
	 *    \brief      Renvoi la liste des propal (eventuellement filtree sur un user) dans un tableau
	 *    \param      brouillon       0=non brouillon, 1=brouillon
	 *    \param      user            Objet user de filtre
	 *    \return     int             -1 si erreur, tableau resultat si ok
	 */

	function liste_array ($brouillon=0, $user='')
	{
		$ga = array();

		$sql = "SELECT rowid, ref";
		$sql.= " FROM ".MAIN_DB_PREFIX."propal";
		$sql.= " WHERE entity = ".$conf->entity;

		if ($brouillon)
		{
			$sql.= " AND fk_statut = 0";
			if ($user) $sql.= " AND fk_user_author".$user;
		}
		else
		{
			if ($user) $sql.= " AND fk_user_author".$user;
		}

		$sql.= " ORDER BY datep DESC";

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

			if ($nump)
			{
				$i = 0;
				while ($i < $nump)
				{
					$obj = $this->db->fetch_object($result);

					$ga[$obj->rowid] = $obj->ref;
					$i++;
				}
			}
			return $ga;
		}
		else
		{
			return -1;
		}
	}

	/**
	 *    \brief        Renvoie un tableau contenant les num�ros de commandes associ�es
	 *    \remarks      Fonction plus light que associated_orders
	 *    \sa           loadOrders
	 */
	function getOrderArrayList()
	{
		$ga = array();

		$sql = "SELECT fk_commande FROM ".MAIN_DB_PREFIX."co_pr";
		$sql .= " WHERE fk_propale = " . $this->id;
		if ($this->db->query($sql) )
		{
			$nump = $this->db->num_rows();

			if ($nump)
			{
				$i = 0;
				while ($i < $nump)
				{
					$obj = $this->db->fetch_object();

					$ga[$i] = $obj->fk_commande;
					$i++;
				}
			}
			return $ga;
		}
		else
		{
			dol_print_error($this->db);
		}
	}

	/**
	 *		\brief      Charge tableau contenant les commandes associ�es
	 *  	\remarks    Fonction plus lourde que getOrderArrayList
	 *		\return		int 				<0 si ko, >0 si ok
	 *		\sa         getOrdersArrayList
	 */
	function loadOrders()
	{
		$this->commandes = array();

		$ga = array();
		$sql = "SELECT fk_commande FROM ".MAIN_DB_PREFIX."co_pr";
		$sql.= " WHERE fk_propale = " . $this->id;
		$result=$this->db->query($sql);
		if ($result)
		{
			$nump = $this->db->num_rows($result);

			if ($nump)
			{
				$i = 0;
				while ($i < $nump)
				{
					$obj = $this->db->fetch_object($result);
					$order=new Commande($this->db);

					if ($obj->fk_commande)
					{
						$order->fetch($obj->fk_commande);
						$ga[$i] = $order;
					}
					$i++;
				}
			}
			$this->commandes=$ga;
			return 1;
		}
		else
		{
			$this->error=$this->db->error();
			return -1;
		}
	}

	/**
	 *    	\brief      Renvoie un tableau contenant les numeros de factures associees
	 *		\return		array		Tableau des id de factures
	 */
	function getInvoiceArrayList ()
	{
		return $this->InvoiceArrayList($this->id);
	}

	/**
	 *    	\brief      Renvoie un tableau contenant les id et ref des factures associees
	 *		\param		id			Id propal
	 *		\return		array		Tableau des id de factures
	 */
	function InvoiceArrayList($id)
	{
		$ga = array();

		$sql = "SELECT f.rowid, f.facnumber";
		$sql.= " FROM ".MAIN_DB_PREFIX."facture as f";
		$sql.= ", ".MAIN_DB_PREFIX."fa_pr as fp";
		$sql.= " WHERE fp.fk_facture = f.rowid AND fp.fk_propal = ".$id;
		//$sql.= " UNION ";
		// Cas des factures liees via la commande
		$sql2= "SELECT f.rowid, f.facnumber";
		$sql2.= " FROM ".MAIN_DB_PREFIX."facture as f";
		$sql2.= ", ".MAIN_DB_PREFIX."co_pr as cp, ".MAIN_DB_PREFIX."co_fa as cf";
		$sql2.= " WHERE cp.fk_propale = ".$id." AND cf.fk_commande = cp.fk_commande AND cf.fk_facture = f.rowid";

		//$sql = "SELECT fk_facture FROM ".MAIN_DB_PREFIX."fa_pr as fp";
		//$sql .= " WHERE fk_propal = " . $id;
		dol_syslog("Propal::InvoiceArrayList sql=".$sql);
		$resql=$this->db->query($sql);
		$resql2=null;
		if ($resql)
		{
			dol_syslog("Propal::InvoiceArrayList sql2=".$sql2);
			$resql2=$this->db->query($sql2);
		}
		if ($resql2)
		{
			$tab_sqlobj=array();
			$nump = $this->db->num_rows($resql);
			for ($i = 0;$i < $nump;$i++)
			{
				$sqlobj = $this->db->fetch_object($resql);
				$tab_sqlobj[] = $sqlobj;
				//$tab_sqlobjOrder[]= $sqlobj->dc;
			}
			$this->db->free($resql);
			$nump = $this->db->num_rows($resql2);

			for ($i = 0;$i < $nump;$i++)
			{
				$sqlobj = $this->db->fetch_object($resql2);
				$tab_sqlobj[] = $sqlobj;
				//$tab_sqlobjOrder[]= $sqlobj->dc;
			}
			$this->db->free($resql2);
			//array_multisort ($tab_sqlobjOrder,$tab_sqlobj);

			//$nump = $this->db->num_rows($resql);
			$nump = sizeOf($tab_sqlobj);

			if ($nump)
			{
				$i = 0;
				while ($i < $nump)
				{
					//$obj = $this->db->fetch_object($resql);
					$obj = array_shift($tab_sqlobj);

					$ga[$obj->rowid] = $obj->facnumber;
					$i++;
				}
			}
			return $ga;
		}
		else
		{
			return -1;
		}
	}

	/**
	 *    \brief      Efface propal
	 *    \param      user        Objet du user qui efface
	 */
	function delete($user)
	{
		global $conf;

		$this->db->begin();

		$sql = "DELETE FROM ".MAIN_DB_PREFIX."propaldet WHERE fk_propal = ".$this->id;
		if ( $this->db->query($sql) )
		{
			$sql = "DELETE FROM ".MAIN_DB_PREFIX."propal WHERE rowid = ".$this->id;
			if ( $this->db->query($sql) )
			{
				// We remove directory
				$propalref = dol_sanitizeFileName($this->ref);
				if ($conf->propale->dir_output)
				{
					$dir = $conf->propale->dir_output . "/" . $propalref ;
					$file = $conf->propale->dir_output . "/" . $propalref . "/" . $propalref . ".pdf";
					if (file_exists($file))
					{
						propale_delete_preview($this->db, $this->id, $this->ref);

						if (!dol_delete_file($file))
						{
							$this->error='ErrorFailToDeleteFile';
							$this->db->rollback();
							return 0;
						}
					}
					if (file_exists($dir))
					{
						$res=@dol_delete_dir($dir);
						if (! $res)
						{
							$this->error='ErrorFailToDeleteDir';
							$this->db->rollback();
							return 0;
						}
					}
				}

				dol_syslog("Suppression de la proposition $this->id par $user->id", LOG_DEBUG);
				$this->db->commit();
				return 1;
			}
			else
			{
				$this->db->rollback();
				return -2;
			}
		}
		else
		{
			$this->db->rollback();
			return -1;
		}
	}


	/**
	 *   \brief      Change les conditions de reglement de la facture
	 *   \param      cond_reglement_id      Id de la nouvelle condition de reglement
	 *   \return     int                    >0 si ok, <0 si ko
	 */
	function cond_reglement($cond_reglement_id)
	{
		dol_syslog('Propale::cond_reglement('.$cond_reglement_id.')');
		if ($this->statut >= 0)
		{
			$sql = 'UPDATE '.MAIN_DB_PREFIX.'propal';
			$sql .= ' SET fk_cond_reglement = '.$cond_reglement_id;
			$sql .= ' WHERE rowid='.$this->id;
			if ( $this->db->query($sql) )
			{
				$this->cond_reglement_id = $cond_reglement_id;
				return 1;
			}
			else
			{
				dol_syslog('Propale::cond_reglement Erreur '.$sql.' - '.$this->db->error());
				$this->error=$this->db->error();
				return -1;
			}
		}
		else
		{
			dol_syslog('Propale::cond_reglement, etat propale incompatible');
			$this->error='Etat propale incompatible '.$this->statut;
			return -2;
		}
	}


	/**
	 *   \brief      Change le mode de reglement
	 *   \param      mode_reglement     Id du nouveau mode
	 *   \return     int         		>0 si ok, <0 si ko
	 */
	function mode_reglement($mode_reglement_id)
	{
		dol_syslog('Propale::mode_reglement('.$mode_reglement_id.')');
		if ($this->statut >= 0)
		{
			$sql = 'UPDATE '.MAIN_DB_PREFIX.'propal';
			$sql .= ' SET fk_mode_reglement = '.$mode_reglement_id;
			$sql .= ' WHERE rowid='.$this->id;
			if ( $this->db->query($sql) )
			{
				$this->mode_reglement_id = $mode_reglement_id;
				return 1;
			}
			else
			{
				dol_syslog('Propale::mode_reglement Erreur '.$sql.' - '.$this->db->error());
				$this->error=$this->db->error();
				return -1;
			}
		}
		else
		{
			dol_syslog('Propale::mode_reglement, etat propale incompatible');
			$this->error='Etat facture incompatible '.$this->statut;
			return -2;
		}
	}


	/**
	 *      \brief      Information sur l'objet propal
	 *      \param      id      id de la propale
	 */
	function info($id)
	{
		$sql = "SELECT c.rowid, ";
		$sql.= $this->db->pdate("datec")." as datec, ".$this->db->pdate("date_valid")." as datev, ".$this->db->pdate("date_cloture")." as dateo";
		$sql.= ", fk_user_author, fk_user_valid, fk_user_cloture";
		$sql.= " FROM ".MAIN_DB_PREFIX."propal as c";
		$sql.= " WHERE c.rowid = ".$id;

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

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

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

				$this->date_creation     = $obj->datec;
				$this->date_validation   = $obj->datev;
				$this->date_cloture      = $obj->dateo;

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

				if ($obj->fk_user_valid)
				{
					$vuser = new User($this->db, $obj->fk_user_valid);
					$vuser->fetch();
					$this->user_validation     = $vuser;
				}

				if ($obj->fk_user_cloture)
				{
					$cluser = new User($this->db, $obj->fk_user_cloture);
					$cluser->fetch();
					$this->user_cloture     = $cluser;
				}


	  }
	  $this->db->free($result);

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


	/**
	 *    	\brief      Retourne le libelle du statut d'une propale (brouillon, validee, ...)
	 *    	\param      mode        0=libelle long, 1=libelle court, 2=Picto + Libelle court, 3=Picto, 4=Picto + Libelle long, 5=Libelle court + Picto
	 *    	\return     string		Libelle
	 */
	function getLibStatut($mode=0)
	{
		return $this->LibStatut($this->statut,$mode);
	}

	/**
	 *    	\brief      Renvoi le libelle d'un statut donne
	 *    	\param      statut		id statut
	 *    	\param      mode        0=libelle long, 1=libelle court, 2=Picto + Libelle court, 3=Picto, 4=Picto + Libelle long, 5=Libelle court + Picto
	 *    	\return     string		Libelle
	 */
	function LibStatut($statut,$mode=1)
	{
		global $langs;
		$langs->load("propal");

		if ($mode == 0)
		{
			return $this->labelstatut[$statut];
		}
		if ($mode == 1)
		{
			return $this->labelstatut_short[$statut];
		}
		if ($mode == 2)
		{
			if ($statut==0) return img_picto($langs->trans('PropalStatusDraftShort'),'statut0').' '.$this->labelstatut_short[$statut];
			if ($statut==1) return img_picto($langs->trans('PropalStatusOpenedShort'),'statut1').' '.$this->labelstatut_short[$statut];
			if ($statut==2) return img_picto($langs->trans('PropalStatusSignedShort'),'statut3').' '.$this->labelstatut_short[$statut];
			if ($statut==3) return img_picto($langs->trans('PropalStatusNotSignedShort'),'statut5').' '.$this->labelstatut_short[$statut];
			if ($statut==4) return img_picto($langs->trans('PropalStatusBilledShort'),'statut6').' '.$this->labelstatut_short[$statut];
		}
		if ($mode == 3)
		{
			if ($statut==0) return img_picto($langs->trans('PropalStatusDraftShort'),'statut0');
			if ($statut==1) return img_picto($langs->trans('PropalStatusOpenedShort'),'statut1');
			if ($statut==2) return img_picto($langs->trans('PropalStatusSignedShort'),'statut3');
			if ($statut==3) return img_picto($langs->trans('PropalStatusNotSignedShort'),'statut5');
			if ($statut==4) return img_picto($langs->trans('PropalStatusBilledShort'),'statut6');
		}
		if ($mode == 4)
		{
			if ($statut==0) return img_picto($langs->trans('PropalStatusDraft'),'statut0').' '.$this->labelstatut[$statut];
			if ($statut==1) return img_picto($langs->trans('PropalStatusOpened'),'statut1').' '.$this->labelstatut[$statut];
			if ($statut==2) return img_picto($langs->trans('PropalStatusSigned'),'statut3').' '.$this->labelstatut[$statut];
			if ($statut==3) return img_picto($langs->trans('PropalStatusNotSigned'),'statut5').' '.$this->labelstatut[$statut];
			if ($statut==4) return img_picto($langs->trans('PropalStatusBilled'),'statut6').' '.$this->labelstatut[$statut];
		}
		if ($mode == 5)
		{
			if ($statut==0) return $this->labelstatut_short[$statut].' '.img_picto($langs->trans('PropalStatusDraftShort'),'statut0');
			if ($statut==1) return $this->labelstatut_short[$statut].' '.img_picto($langs->trans('PropalStatusOpenedShort'),'statut1');
			if ($statut==2) return $this->labelstatut_short[$statut].' '.img_picto($langs->trans('PropalStatusSignedShort'),'statut3');
			if ($statut==3) return $this->labelstatut_short[$statut].' '.img_picto($langs->trans('PropalStatusNotSignedShort'),'statut5');
			if ($statut==4) return $this->labelstatut_short[$statut].' '.img_picto($langs->trans('PropalStatusBilledShort'),'statut6');
		}
	}


	/**
	 *      \brief      Charge indicateurs this->nbtodo et this->nbtodolate de tableau de bord
	 *      \param      user        Objet user
	 *      \param      mode        "opened" pour propal a fermer, "signed" pour propale a facturer
	 *      \return     int         <0 si ko, >0 si ok
	 */
	function load_board($user,$mode)
	{
		global $conf, $user;

		$now=gmmktime();

		$this->nbtodo=$this->nbtodolate=0;
		$clause = " WHERE";

		$sql = "SELECT p.rowid, p.ref, p.datec as datec, p.fin_validite as datefin";
		$sql.= " FROM ".MAIN_DB_PREFIX."propal as p";
		if (!$user->rights->societe->client->voir && !$user->societe_id)
		{
			$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."societe_commerciaux as sc ON p.fk_soc = sc.fk_soc";
			$sql.= " WHERE sc.fk_user = " .$user->id;
			$clause = " AND";
		}
		$sql.= $clause." p.entity = ".$conf->entity;
		if ($mode == 'opened') $sql.= " AND p.fk_statut = 1";
		if ($mode == 'signed') $sql.= " AND p.fk_statut = 2";
		if ($user->societe_id) $sql.= " AND p.fk_soc = ".$user->societe_id;

		$resql=$this->db->query($sql);
		if ($resql)
		{
			if ($mode == 'opened') $delay_warning=$conf->propal->cloture->warning_delay;
			if ($mode == 'signed') $delay_warning=$conf->propal->facturation->warning_delay;

			while ($obj=$this->db->fetch_object($resql))
			{
				$this->nbtodo++;
				if ($mode == 'opened')
				{
					$datelimit = $this->db->jdate($obj->datefin);
					if ($datelimit < ($now - $delay_warning))
					{
						$this->nbtodolate++;
					}
				}
				// \todo Definir regle des propales a facturer en retard
				// if ($mode == 'signed' && ! sizeof($this->FactureListeArray($obj->rowid))) $this->nbtodolate++;
			}
			return 1;
		}
		else
		{
			$this->error=$this->db->error();
			return -1;
		}
	}


	/**
	 *		\brief		Initialise object with default value to be used as example
	 */
	function initAsSpecimen()
	{
		global $user,$langs,$conf;

		// Charge tableau des id de societe socids
		$socids = array();
		$sql = "SELECT rowid";
		$sql.= " FROM ".MAIN_DB_PREFIX."societe";
		$sql.= " WHERE client = 1";
		$sql.= " AND entity = ".$conf->entity;
		$sql.= " LIMIT 10";
		$resql = $this->db->query($sql);
		if ($resql)
		{
			$num_socs = $this->db->num_rows($resql);
			$i = 0;
			while ($i < $num_socs)
			{
				$i++;

				$row = $this->db->fetch_row($resql);
				$socids[$i] = $row[0];
			}
		}

		// Charge tableau des produits prodids
		$prodids = array();
		$sql = "SELECT rowid";
		$sql.= " FROM ".MAIN_DB_PREFIX."product";
		$sql.= " WHERE envente = 1";
		$sql.= " AND entity = ".$conf->entity;
		$resql = $this->db->query($sql);
		if ($resql)
		{
			$num_prods = $this->db->num_rows($resql);
			$i = 0;
			while ($i < $num_prods)
			{
				$i++;
				$row = $this->db->fetch_row($resql);
				$prodids[$i] = $row[0];
			}
		}

		// Initialise parametres
		$this->id=0;
		$this->ref = 'SPECIMEN';
		$this->specimen=1;
		$socid = rand(1, $num_socs);
		$this->socid = $socids[$socid];
		$this->date = time();
		$this->fin_validite = $this->date+3600*24*30;
		$this->cond_reglement_code = 'RECEP';
		$this->mode_reglement_code = 'CHQ';
		$this->note_public='SPECIMEN';
		$nbp = rand(1, 9);
		$xnbp = 0;
		while ($xnbp < $nbp)
		{
			$ligne=new PropaleLigne($this->db);
			$ligne->desc=$langs->trans("Description")." ".$xnbp;
			$ligne->qty=1;
			$ligne->subprice=100;
			$ligne->price=100;
			$ligne->tva_tx=19.6;
			$ligne->total_ht=100;
			$ligne->total_ttc=119.6;
			$ligne->total_tva=19.6;
			$prodid = rand(1, $num_prods);
			$ligne->produit_id=$prodids[$prodid];
			$this->lignes[$xnbp]=$ligne;
			$xnbp++;
		}

		$this->amount_ht      = $xnbp*100;
		$this->total_ht       = $xnbp*100;
		$this->total_tva      = $xnbp*19.6;
		$this->total_ttc      = $xnbp*119.6;
	}

	/**
	 *      \brief      Charge indicateurs this->nb de tableau de bord
	 *      \return     int         <0 si ko, >0 si ok
	 */
	function load_state_board()
	{
		global $conf, $user;

		$this->nb=array();
		$clause = "WHERE";

		$sql = "SELECT count(p.rowid) as nb";
		$sql.= " FROM ".MAIN_DB_PREFIX."propal as p";
		$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."societe as s ON p.fk_soc = s.rowid";
		if (!$user->rights->societe->client->voir && !$user->societe_id)
		{
			$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."societe_commerciaux as sc ON s.rowid = sc.fk_soc";
			$sql.= " WHERE sc.fk_user = " .$user->id;
			$clause = "AND";
		}
		$sql.= " ".$clause." p.entity = ".$conf->entity;

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

	/**
	 *      \brief      Verifie si la ref n'est pas deja utilisee
	 *      \param	    soc  		            objet societe
	 */
	function verifyNumRef($soc)
	{
		$sql = "SELECT rowid";
		$sql.= " FROM ".MAIN_DB_PREFIX."propal";
		$sql.= " WHERE ref = '".$this->ref."'";
		$sql.= " AND entity = ".$conf->entity;

		$result = $this->db->query($sql);
		if ($result)
		{
			$num = $this->db->num_rows($result);
			if ($num > 0)
			{
				$this->ref = $this->getNextNumRef($soc);
			}
		}
	}


	/**
	 *      \brief      Renvoie la reference de propale suivante non utilisee en fonction du module
	 *                  de numerotation actif defini dans PROPALE_ADDON
	 *      \param	    soc  		            objet societe
	 *      \return     string              reference libre pour la propale
	 */
	function getNextNumRef($soc)
	{
		global $db, $langs;
		$langs->load("propal");

		$dir = DOL_DOCUMENT_ROOT . "/includes/modules/propale/";

		if (defined("PROPALE_ADDON") && PROPALE_ADDON)
		{
			$file = PROPALE_ADDON.".php";

			// Chargement de la classe de numerotation
			$classname = PROPALE_ADDON;
			require_once($dir.$file);

			$obj = new $classname();

			$numref = "";
			$numref = $obj->getNextValue($soc,$this);

			if ( $numref != "")
			{
				return $numref;
			}
			else
			{
				dol_print_error($db,"Propale::getNextNumRef ".$obj->error);
				return "";
			}
		}
		else
		{
			print $langs->trans("Error")." ".$langs->trans("Error_PROPALE_ADDON_NotDefined");
			return "";
		}
	}

	/**
		\brief    	Renvoie nom clicable (avec eventuellement le picto)
		\param		withpicto		0=Pas de picto, 1=Inclut le picto dans le lien, 2=Picto seul
		\param		option			Sur quoi pointe le lien
		\param      get_params		Parametres added to url
		\return		string			Chaine avec URL
		*/
	function getNomUrl($withpicto=0,$option='', $get_params='')
	{
		global $langs;

		$result='';
		if($option == '')
		{
			$lien = '<a href="'.DOL_URL_ROOT.'/comm/propal.php?propalid='.$this->id. $get_params .'">';
		}
		if($option == 'compta')
		{
			$lien = '<a href="'.DOL_URL_ROOT.'/compta/propal.php?propalid='.$this->id. $get_params .'">';
		}
		if($option == 'expedition')
		{
			$lien = '<a href="'.DOL_URL_ROOT.'/expedition/propal.php?propalid='.$this->id. $get_params .'">';
		}
		$lienfin='</a>';

		$picto='order';
		$label=$langs->trans("ShowPropal").': '.$this->ref;

		if ($withpicto) $result.=($lien.img_object($label,$picto).$lienfin);
		if ($withpicto && $withpicto != 2) $result.=' ';
		$result.=$lien.$this->ref.$lienfin;
		return $result;
	}

}


/**
 \class      PropalLigne
 \brief      Classe permettant la gestion des lignes de propales
 */
class PropaleLigne
{
	var $db;
	var $error;

	// From llx_propaldet
	var $rowid;
	var $fk_propal;
	var $desc;          	// Description ligne
	var $fk_product;		// Id produit predefini
	var $product_type = 0;	// Type 0 = product, 1 = Service

	var $qty;
	var $tva_tx;
	var $subprice;
	var $remise_percent;
	var $fk_remise_except;

	var $rang = 0;
	var $marge_tx;
	var $marque_tx;

	var $special_code;	// Liste d'options non cumulabels:
	// 1: frais de port
	// 2: ecotaxe
	// 3: ??

	var $info_bits = 0;	// Liste d'options cumulables:
	// Bit 0: 	0 si TVA normal - 1 si TVA NPR
	// Bit 1:	0 ligne normale - 1 si ligne de remise fixe

	var $total_ht;			// Total HT  de la ligne toute quantite et incluant la remise ligne
	var $total_tva;			// Total TVA  de la ligne toute quantite et incluant la remise ligne
	var $total_ttc;			// Total TTC de la ligne toute quantite et incluant la remise ligne

	// Ne plus utiliser
	var $remise;
	var $price;

	// From llx_product
	var $ref;						// Reference produit
	var $libelle;       // Label produit
	var $product_desc;  // Description produit


	/**
	 *      \brief     Constructeur d'objets ligne de propal
	 *      \param     DB      handler d'acces base de donnee
	 */
	function PropaleLigne($DB)
	{
		$this->db= $DB;
	}

	/**
	 *      \brief     Recup�re l'objet ligne de propal
	 *      \param     rowid           id de la ligne de propal
	 */
	function fetch($rowid)
	{
		$sql = 'SELECT pd.rowid, pd.fk_propal, pd.fk_product, pd.description, pd.price, pd.qty, pd.tva_tx,';
		$sql.= ' pd.remise, pd.remise_percent, pd.fk_remise_except, pd.subprice,';
		$sql.= ' pd.info_bits, pd.total_ht, pd.total_tva, pd.total_ttc, pd.marge_tx, pd.marque_tx, pd.special_code, pd.rang,';
		$sql.= ' p.ref as product_ref, p.label as product_libelle, p.description as product_desc';
		$sql.= ' FROM '.MAIN_DB_PREFIX.'propaldet as pd';
		$sql.= ' LEFT JOIN '.MAIN_DB_PREFIX.'product as p ON pd.fk_product = p.rowid';
		$sql.= ' WHERE pd.rowid = '.$rowid;
		$result = $this->db->query($sql);
		if ($result)
		{
			$objp = $this->db->fetch_object($result);
			$this->rowid          = $objp->rowid;
			$this->fk_propal      = $objp->fk_propal;
			$this->desc           = $objp->description;
			$this->qty            = $objp->qty;
			$this->price          = $objp->price;		// deprecated
			$this->subprice       = $objp->subprice;
			$this->tva_tx         = $objp->tva_tx;
			$this->remise         = $objp->remise;
			$this->remise_percent = $objp->remise_percent;
			$this->fk_remise_except = $objp->fk_remise_except;
			$this->produit_id     = $objp->fk_product;
			$this->info_bits      = $objp->info_bits;

			$this->total_ht       = $objp->total_ht;
			$this->total_tva      = $objp->total_tva;
			$this->total_ttc      = $objp->total_ttc;

			$this->marge_tx       = $objp->marge_tx;
			$this->marque_tx      = $objp->marque_tx;
			$this->special_code   = $objp->special_code;
			$this->rang           = $objp->rang;

			$this->ref            = $objp->product_ref;
			$this->libelle        = $objp->product_libelle;
			$this->product_desc	  = $objp->product_desc;

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

	/**
	 *      \brief     	Insert object line propal in database
	 *		\return		int		<0 si ko, >0 si ok
	 */
	function insert()
	{
		dol_syslog("PropaleLigne::insert rang=".$this->rang);
		$this->db->begin();

		// Clean parameters
		if (! $this->remise) $this->remise=0;
		if (! $this->remise_percent) $this->remise_percent=0;
		if (! $this->info_bits) $this->info_bits=0;

		// Check parameters
		if ($this->type < 0) return -1;

		$rangtouse=$this->rang;
		if ($rangtouse == -1)
		{
			// Get max value for rang
			$sql = 'SELECT max(rang) as max FROM '.MAIN_DB_PREFIX.'propaldet';
			$sql.= ' WHERE fk_propal ='.$this->fk_propal;
			$resql = $this->db->query($sql);
			if ($resql)
			{
				$obj = $this->db->fetch_object($resql);
				$rangtouse = $obj->max + 1;
			}
			else
			{
				dol_print_error($this->db);
				$this->db->rollback();
				return -1;
			}
		}

		// Insertion dans base de la ligne
		$sql = 'INSERT INTO '.MAIN_DB_PREFIX.'propaldet';
		$sql.= ' (fk_propal, description, fk_product, product_type, fk_remise_except, qty, tva_tx,';
		$sql.= ' subprice, remise_percent, ';
		$sql.= ' info_bits, ';
		$sql.= ' total_ht, total_tva, total_ttc, marge_tx, marque_tx, special_code, rang)';
		$sql.= " VALUES (".$this->fk_propal.",";
		$sql.= " '".addslashes($this->desc)."',";
		$sql.= " ".($this->fk_product?"'".$this->fk_product."'":"null").",";
		$sql.= " '".$this->product_type."',";
		$sql.= " ".($this->fk_remise_except?"'".$this->fk_remise_except."'":"null").",";
		$sql.= " ".price2num($this->qty).",";
		$sql.= " ".price2num($this->tva_tx).",";
		$sql.= " ".($this->subprice?price2num($this->subprice):'null').",";
		$sql.= " ".price2num($this->remise_percent).",";
		$sql.= " '".$this->info_bits."',";
		$sql.= " ".price2num($this->total_ht).",";
		$sql.= " ".price2num($this->total_tva).",";
		$sql.= " ".price2num($this->total_ttc).",";
		if (isset($this->marge_tx)) $sql.= ' '.$this->marge_tx.',';
		else $sql.= ' null,';
		if (isset($this->marque_tx)) $sql.= ' '.$this->marque_tx.',';
		else $sql.= ' null,';
		if (isset($this->special_code)) $sql.= ' '.$this->special_code.',';
		else $sql.= ' 0,';
		$sql.= ' '.$rangtouse;
		$sql.= ')';

		dol_syslog("PropaleLigne::insert sql=$sql");
		$resql=$this->db->query($sql);
		if ($resql)
		{
			$this->rang=$rangmax;
			$this->db->commit();
			return 1;
		}
		else
		{
			$this->error=$this->db->error()." sql=".$sql;
			dol_syslog("PropaleLigne::insert Error ".$this->error, LOG_ERR);
			$this->db->rollback();
			return -1;
		}
	}


	/**
	 *      \brief     	Mise a jour de l'objet ligne de propale en base
	 *		\return		int		<0 si ko, >0 si ok
	 */
	function update()
	{
		$this->db->begin();

		// Mise a jour ligne en base
		$sql = "UPDATE ".MAIN_DB_PREFIX."propaldet SET";
		$sql.= " description='".addslashes($this->desc)."'";
		if ($fk_remise_except) $sql.= ",fk_remise_except=".$this->fk_remise_except;
		else $sql.= ",fk_remise_except=null";
		$sql.= ",tva_tx='".price2num($this->tva_tx)."'";
		$sql.= ",qty='".price2num($this->qty)."'";
		$sql.= ",subprice=".price2num($this->subprice)."";
		$sql.= ",remise_percent=".price2num($this->remise_percent)."";
		$sql.= ",price=".price2num($this->price)."";					// \TODO A virer
		$sql.= ",remise=".price2num($this->remise)."";					// \TODO A virer
		$sql.= ",info_bits='".$this->info_bits."'";
		$sql.= ",total_ht=".price2num($this->total_ht)."";
		$sql.= ",total_tva=".price2num($this->total_tva)."";
		$sql.= ",total_ttc=".price2num($this->total_ttc)."";
		$sql.= ",rang='".$this->rang."'";
		$sql.= ",marge_tx='".$this->marge_tx."'";
		$sql.= ",marque_tx='".$this->marque_tx."'";
		$sql.= " WHERE rowid = ".$this->rowid;

		dol_syslog("PropaleLigne::update sql=$sql");

		$resql=$this->db->query($sql);
		if ($resql)
		{
			$this->db->commit();
			return 1;
		}
		else
		{
			$this->error=$this->db->error();
			dol_syslog("PropaleLigne::update Error ".$this->error, LOG_ERR);
			$this->db->rollback();
			return -2;
		}
	}

	/**
	 *      \brief     	Mise a jour en base des champs total_xxx de ligne
	 *		\remarks	Utilise par migration
	 *		\return		int		<0 si ko, >0 si ok
	 */
	function update_total()
	{
		$this->db->begin();

		// Mise a jour ligne en base
		$sql = "UPDATE ".MAIN_DB_PREFIX."propaldet SET";
		$sql.= " total_ht=".price2num($this->total_ht,'MT')."";
		$sql.= ",total_tva=".price2num($this->total_tva,'MT')."";
		$sql.= ",total_ttc=".price2num($this->total_ttc,'MT')."";
		$sql.= " WHERE rowid = ".$this->rowid;

		dol_syslog("PropaleLigne::update_total sql=$sql");

		$resql=$this->db->query($sql);
		if ($resql)
		{
			$this->db->commit();
			return 1;
		}
		else
		{
			$this->error=$this->db->error();
			dol_syslog("PropaleLigne::update_total Error ".$this->error, LOG_ERR);
			$this->db->rollback();
			return -2;
		}
	}

}

?>