<?php
/* Copyright (C) 2003      Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2007 Destailleur Laurent  <eldy@users.sourceforge.net>
 * Copyright (C) 2006      Andre Cianfarani     <acianfa@free.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/contrat/contrat.class.php
        \ingroup    contrat
		\brief      Fichier de la classe des contrats
		\version    $Id$
*/

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


/**
        \class      Contrat
		\brief      Classe permettant la gestion des contrats
*/
class Contrat extends CommonObject
{
    var $db;
	var $error;
	var $element='contrat';
	var $table_element='contrat';
	var $table_element_line='contratdet';
	var $fk_element='fk_contrat';

    var $id;
    var $ref;
    var $socid;
    var $societe;		// Objet societe
	var $statut=0;		// 0=Draft, 
    var $product;

    var $user_author;
    var $user_service;
    var $user_cloture;
    var $date_creation;
    var $date_validation;

    var $date_contrat;
    var $date_cloture;

    var $commercial_signature_id;
    var $commercial_suivi_id;

	var $note;
	var $note_public;
	
    var $fk_projet;
        
    var $lignes=array();
   
        
    /**
     *    \brief      Constructeur de la classe
     *    \param      DB          handler acc�s base de donn�es
     */
    function Contrat($DB)
    {
        global $langs;
        
        $this->db = $DB ;
        $this->product = new Product($DB);
        $this->societe = new Societe($DB);
        $this->user_service = new User($DB);
        $this->user_cloture = new User($DB);
    }

    /**
     *      \brief      Active une ligne detail d'un contrat
     *      \param      user        Objet User qui avtice le contrat
     *      \param      line_id     Id de la ligne de detail � activer
     *      \param      date        Date d'ouverture
     *      \param      date_end    Date fin pr�vue
     *      \return     int         < 0 si erreur, > 0 si ok
     */
    function active_line($user, $line_id, $date, $date_end='')
    {
        global $langs,$conf;
        
        $this->db->begin();
    
        $sql = "UPDATE ".MAIN_DB_PREFIX."contratdet SET statut = 4,";
        $sql.= " date_ouverture = '".$this->db->idate($date)."',";
        if ($date_end) $sql.= " date_fin_validite = '".$this->db->idate($date_end)."',";
        $sql.= " fk_user_ouverture = ".$user->id.",";
		$sql.= " date_cloture = null";
        $sql.= " WHERE rowid = ".$line_id . " AND (statut = 0 OR statut = 3 OR statut = 5)";
    
		dolibarr_syslog("Contrat::active_line sql=".$sql);
        $resql = $this->db->query($sql);
        if ($resql)
        {
            // Appel des triggers
            include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
            $interface=new Interfaces($this->db);
            $result=$interface->run_triggers('CONTRACT_SERVICE_ACTIVATE',$this,$user,$langs,$conf);
            if ($result < 0) { $error++; $this->errors=$interface->errors; }
            // Fin appel triggers
    
			$this->db->commit();
            return 1;
        }
        else
        {
            $this->error=$this->db->lasterror();
			dolibarr_syslog("Contrat::active_line error ".$this->error);
			$this->db->rollback();
            return -1;
        }
    }
    
    
    /**
     *      \brief      Active une ligne detail d'un contrat
     *      \param      user        Objet User qui avtice le contrat
     *      \param      line_id     Id de la ligne de detail � activer
     *      \param      date_end     Date fin
     *      \return     int         <0 si erreur, >0 si ok
     */
    function close_line($user, $line_id, $date_end)
    {
        global $langs,$conf;
        
        // statut actif : 4
    
        $sql = "UPDATE ".MAIN_DB_PREFIX."contratdet SET statut = 5,";
        $sql.= " date_cloture = '".$this->db->idate($date_end)."',";
        $sql.= " fk_user_cloture = ".$user->id;
        $sql.= " WHERE rowid = ".$line_id . " AND statut = 4";
    
        $resql = $this->db->query($sql) ;
        if ($resql)
        {
            // Appel des triggers
            include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
            $interface=new Interfaces($this->db);
            $result=$interface->run_triggers('CONTRACT_SERVICE_CLOSE',$this,$user,$langs,$conf);
            if ($result < 0) { $error++; $this->errors=$interface->errors; }
            // Fin appel triggers
    
            return 1;
        }
        else
        {
            $this->error=$this->db->error();
            return -1;
        }
    }
    

    /**
     *    \brief      Cloture un contrat
     *    \param      user      Objet User qui cloture
     *    \param      langs     Environnement langue de l'utilisateur
     *    \param      conf      Environnement de configuration lors de l'op�ration
     *
     */
    function cloture($user,$langs='',$conf='')
    {
        $sql = "UPDATE ".MAIN_DB_PREFIX."contrat SET statut = 2";
        $sql .= " , date_cloture = now(), fk_user_cloture = ".$user->id;
        $sql .= " WHERE rowid = ".$this->id . " AND statut = 1";
    
        $resql = $this->db->query($sql) ;
        if ($resql)
        {
            $this->use_webcal=($conf->global->PHPWEBCALENDAR_CONTRACTSTATUS=='always'?1:0);
    
            // Appel des triggers
            include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
            $interface=new Interfaces($this->db);
            $result=$interface->run_triggers('CONTRACT_CLOSE',$this,$user,$langs,$conf);
            if ($result < 0) { $error++; $this->errors=$interface->errors; }
            // Fin appel triggers

            return 1;
        }
        else
        {
            $this->error=$this->db->error();
            return -1;
        }
    }
    
    /**
     *    \brief      Valide un contrat
     *    \param      user      Objet User qui valide
     *    \param      langs     Environnement langue de l'utilisateur
     *    \param      conf      Environnement de configuration lors de l'op�ration
     */
    function validate($user,$langs,$conf)
    {
        $sql = "UPDATE ".MAIN_DB_PREFIX."contrat SET statut = 1";
        $sql .= " WHERE rowid = ".$this->id . " AND statut = 0";
    
        $resql = $this->db->query($sql) ;
        if ($resql)
        {
            $this->use_webcal=($conf->global->PHPWEBCALENDAR_CONTRACTSTATUS=='always'?1:0);
    
            // Appel des triggers
            include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
            $interface=new Interfaces($this->db);
            $result=$interface->run_triggers('CONTRACT_VALIDATE',$this,$user,$langs,$conf);
            if ($result < 0) { $error++; $this->errors=$interface->errors; }
            // Fin appel triggers
        
            return 1;
        }
        else
        {
            $this->error=$this->db->error();
            return -1;
        }
    }

    /**
     *    \brief      Annule un contrat
     *    \param      user      Objet User qui annule
     *    \param      langs     Environnement langue de l'utilisateur
     *    \param      conf      Environnement de configuration lors de l'op�ration
     */
    function annule($user,$langs='',$conf='')
    {
        $sql = "UPDATE ".MAIN_DB_PREFIX."contrat SET statut = 0";
        $sql .= " , date_cloture = now(), fk_user_cloture = ".$user->id;
        $sql .= " WHERE rowid = ".$this->id . " AND statut = 1";
    
        $resql = $this->db->query($sql) ;
        if ($resql)
        {
            $this->use_webcal=($conf->global->PHPWEBCALENDAR_CONTRACTSTATUS=='always'?1:0);
    
            // Appel des triggers
            include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
            $interface=new Interfaces($this->db);
            $result=$interface->run_triggers('CONTRACT_CANCEL',$this,$user,$langs,$conf);
            if ($result < 0) { $error++; $this->errors=$interface->errors; }
            // Fin appel triggers
        
            return 1;
        }
        else
        {
            $this->error=$this->db->error();
            return -1;
        }
    }
    
    /**
     *    \brief      Chargement depuis la base des donnees du contrat
     *    \param      id      Id du contrat a charger
     *    \return     int     <0 si ko, id du contrat charge si ok
     */
    function fetch($id)
    {
        $sql = "SELECT rowid, statut, ref, fk_soc, ".$this->db->pdate("mise_en_service")." as datemise,";
        $sql.= " fk_user_mise_en_service, ".$this->db->pdate("date_contrat")." as datecontrat,";
        $sql.= " fk_user_author,";
        $sql.= " fk_projet,";
        $sql.= " fk_commercial_signature, fk_commercial_suivi,";
        $sql.= " note, note_public";
        $sql.= " FROM ".MAIN_DB_PREFIX."contrat WHERE rowid = ".$id;
    
		dolibarr_syslog("Contrat::fetch sql=".$sql);
        $resql = $this->db->query($sql) ;
        if ($resql)
        {
            $result = $this->db->fetch_array($resql);
    
            if ($result)
            {
                $this->id                = $result["rowid"];
                $this->ref               = (!isset($result["ref"]) || !$result["ref"]) ? $result["rowid"] : $result["ref"];
                $this->statut            = $result["statut"];
                $this->factureid         = $result["fk_facture"];
                $this->facturedetid      = $result["fk_facturedet"];
                $this->mise_en_service   = $result["datemise"];
                $this->date_fin_validite = $result["datefin"];
                $this->date_contrat      = $result["datecontrat"];
        
                $this->user_author_id    = $result["fk_user_author"];
        
                $this->commercial_signature_id = $result["fk_commercial_signature"];
                $this->commercial_suivi_id = $result["fk_commercial_suivi"];
        
                $this->user_service->id  = $result["fk_user_mise_en_service"];
                $this->user_cloture->id  = $result["fk_user_cloture"];
    
                $this->note              = $result["note"];
                $this->note_public       = $result["note_public"];

                $this->fk_projet         = $result["fk_projet"];
        
                $this->socid            = $result["fk_soc"];
                $this->societe->fetch($result["fk_soc"]);	// TODO A virer car la societe doit etre charg� par appel de fetch_client()
        
                $this->db->free($resql);
    
                return $this->id;
            }
            else
            {
                dolibarr_syslog("Contrat::Fetch Erreur contrat non trouve");
                $this->error="Contrat non trouve";
                return -2;
            }
        }
        else
        {
            dolibarr_syslog("Contrat::Fetch Erreur lecture contrat");
            $this->error=$this->db->error();
            return -1;
        }
    
    }
    
    /**
     *      \brief      Reinitialise le tableau lignes
     */
    function fetch_lignes()
    {
        $this->nbofserviceswait=0;
        $this->nbofservicesopened=0;
        $this->nbofservicesclosed=0;
		
		// Selectionne les lignes contrats liees a un produit
        $sql = "SELECT p.label, p.description as product_desc, p.ref,";
        $sql.= " d.rowid, d.statut, d.description, d.price_ht, d.tva_tx, d.qty, d.remise_percent, d.subprice,";
        $sql.= " d.info_bits, d.fk_product,";
        $sql.= " d.date_ouverture_prevue, d.date_ouverture,";
        $sql.= " d.date_fin_validite, d.date_cloture";
        $sql.= " FROM ".MAIN_DB_PREFIX."contratdet as d, ".MAIN_DB_PREFIX."product as p";
        $sql.= " WHERE d.fk_contrat = ".$this->id ." AND d.fk_product = p.rowid";
        $sql.= " ORDER by d.rowid ASC";
        
        dolibarr_syslog("Contrat::fetch_lignes sql=".$sql);
        $result = $this->db->query($sql);
        if ($result)
        {
            $num = $this->db->num_rows($result);
            $i = 0;
        
            while ($i < $num)
            {
                $objp                  = $this->db->fetch_object($result);
        
                $ligne                 = new ContratLigne($db);
                $ligne->id             = $objp->rowid;
                $ligne->desc           = $objp->description;  // Description ligne
                $ligne->qty            = $objp->qty;
                $ligne->tva_tx         = $objp->tva_tx;
                $ligne->subprice       = $objp->subprice;
                $ligne->statut 		   = $objp->statut;
                $ligne->remise_percent = $objp->remise_percent;
                $ligne->price          = $objp->price;
                $ligne->fk_product     = $objp->fk_product;
                $ligne->info_bits      = $objp->info_bits;

                $ligne->ref            = $objp->ref;
                $ligne->libelle        = $objp->label;        // Label produit
                $ligne->product_desc   = $objp->product_desc; // Description produit
                    
                $ligne->date_debut_prevue = $objp->date_ouverture_prevue;
                $ligne->date_debut_reel   = $objp->date_ouverture;
                $ligne->date_fin_prevue   = $objp->date_fin_validite;
                $ligne->date_fin_reel     = $objp->date_cloture;
        
                $this->lignes[]        = $ligne;
                //dolibarr_syslog("1 ".$ligne->desc);
                //dolibarr_syslog("2 ".$ligne->product_desc);
				
				if ($ligne->statut == 0) $this->nbofserviceswait++;
				if ($ligne->statut == 4) $this->nbofservicesopened++;
				if ($ligne->statut == 5) $this->nbofservicesclosed++;

                $i++;
            }
            $this->db->free($result);
        }
        else
        {
            dolibarr_syslog("Contrat::Fetch Erreur lecture des lignes de contrats li�es aux produits");
            return -3;
        }
        
        // Selectionne les lignes contrat liees a aucun produit
        $sql = "SELECT d.rowid, d.statut, d.qty, d.description, d.price_ht, d.subprice, d.tva_tx, d.rowid, d.remise_percent,";
        $sql.= " d.date_ouverture_prevue, d.date_ouverture,";
        $sql.= " d.date_fin_validite, d.date_cloture";
        $sql.= " FROM ".MAIN_DB_PREFIX."contratdet as d";
        $sql.= " WHERE d.fk_contrat = ".$this->id;
        $sql.= " AND (d.fk_product IS NULL OR d.fk_product = 0)";   // fk_product = 0 gard� pour compatibilit�

        $result = $this->db->query($sql);
        if ($result)
        {
            $num = $this->db->num_rows($result);
            $i = 0;
        
            while ($i < $num)
            {
                $objp                  = $this->db->fetch_object($result);
                $ligne                 = new ContratLigne($this->db);
                $ligne->id 			   = $objp->rowid;
                $ligne->libelle        = stripslashes($objp->description);
                $ligne->desc           = stripslashes($objp->description);
                $ligne->qty            = $objp->qty;
                $ligne->statut 		   = $objp->statut;
                $ligne->ref            = $objp->ref;
                $ligne->tva_tx         = $objp->tva_tx;
                $ligne->subprice       = $objp->subprice;
                $ligne->remise_percent = $objp->remise_percent;
                $ligne->price          = $objp->price;
                $ligne->fk_product     = 0;
        
                $ligne->date_debut_prevue = $objp->date_ouverture_prevue;
                $ligne->date_debut_reel   = $objp->date_ouverture;
                $ligne->date_fin_prevue   = $objp->date_fin_validite;
                $ligne->date_fin_reel     = $objp->date_cloture;
        
				if ($ligne->statut == 0) $this->nbofserviceswait++;
				if ($ligne->statut == 4) $this->nbofservicesopened++;
				if ($ligne->statut == 5) $this->nbofservicesclosed++;

                $this->lignes[]        = $ligne;
                $i++;
            }
        
            $this->db->free($result);
        }
        else
        {
            dolibarr_syslog("Contrat::Fetch Erreur lecture des lignes de contrat non li�es aux produits");
            $this->error=$this->db->error();
            return -2;
        }
    
		$this->nbofservices=sizeof($this->lignes);
	
        return $this->lignes;
    }
  
    /**
     *      \brief      Cree un contrat vierge en base
     *      \param      user        Utilisateur qui cree
     *      \param      langs       Environnement langue de l'utilisateur
     *      \param      conf        Environnement de configuration lors de l'operation
     *      \return     int         <0 si erreur, id contrat cre sinon
     */
    function create($user,$langs='',$conf='')
    {
        // Check parameters
        $paramsok=1;
        if ($this->commercial_signature_id <= 0)
        {
            $langs->load("commercial");
            $this->error.=$langs->trans("ErrorFieldRequired",$langs->trans("SalesRepresentativeSignature"));
            $paramsok=0;
        }
        if ($this->commercial_suivi_id <= 0)
        {
            $langs->load("commercial");
            $this->error.=($this->error?"<br>":'');
            $this->error.=$langs->trans("ErrorFieldRequired",$langs->trans("SalesRepresentativeFollowUp"));
            $paramsok=0;
        }
        if (! $paramsok) return -1;
        
        $this->db->begin();

        // Insert contract
        $sql = "INSERT INTO ".MAIN_DB_PREFIX."contrat (datec, fk_soc, fk_user_author, date_contrat";
        $sql.= ", fk_commercial_signature, fk_commercial_suivi";
        $sql.= " , ref)";
        $sql.= " VALUES (now(),".$this->socid.",".$user->id;
        $sql.= ",".$this->db->idate($this->date_contrat);
        $sql.= ",".($this->commercial_signature_id>0?$this->commercial_signature_id:"NULL");
        $sql.= ",".($this->commercial_suivi_id>0?$this->commercial_suivi_id:"NULL");
		$sql .= ", " . (strlen($this->ref)<=0 ? "null" : "'".$this->ref."'");
        $sql.= ")";
        $resql=$this->db->query($sql);
        if ($resql)
        {
            $error=0;
            
            $this->id = $this->db->last_insert_id(MAIN_DB_PREFIX."contrat");
    
            // Ins�re contacts commerciaux ('SALESREPSIGN','contrat')
            $result=$this->add_contact($this->commercial_signature_id,'SALESREPSIGN','internal');
            if ($result < 0) $error++;
            
            // Ins�re contacts commerciaux ('SALESREPFOLL','contrat')
            $result=$this->add_contact($this->commercial_suivi_id,'SALESREPFOLL','internal');
            if ($result < 0) $error++;

            if (! $error)
            {
                // Appel des triggers
                include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
                $interface=new Interfaces($this->db);
                $result=$interface->run_triggers('CONTRACT_CREATE',$this,$user,$langs,$conf);
                if ($result < 0) { $error++; $this->errors=$interface->errors; }
                // Fin appel triggers
        
                if (! $error)
                {
                    $this->db->commit();
                    return $this->id;
                }
                else
                {
                    $this->error=$interface->error;
                    dolibarr_syslog("Contrat::create - 30 - ".$this->error);

                    $this->db->rollback();
                    return -3;
                }
            }
            else
            {
                $this->error="Failed to add contact";
                dolibarr_syslog("Contrat::create - 20 - ".$this->error);

                $this->db->rollback();
                return -2;
            }
        }
        else
        {
            $this->error=$langs->trans("UnknownError: ".$this->db->error()." - sql=".$sql);
            dolibarr_syslog("Contrat::create - 10 - ".$this->error);

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

    /**
     *      \brief      Supprime l'objet de la base
     *      \param      user        Utilisateur qui supprime
     *      \param      langs       Environnement langue de l'utilisateur
     *      \param      conf        Environnement de configuration lors de l'op�ration
     *      \return     int         < 0 si erreur, > 0 si ok
     */
    function delete($user,$langs='',$conf='')
    {
		$error=0;
		
		$this->db->begin();
		
        if (! $error)
        {
			// Delete element_contact
			$sql = "DELETE ec";
			$sql.= " FROM ".MAIN_DB_PREFIX."element_contact as ec, ".MAIN_DB_PREFIX."c_type_contact as tc";
	        $sql.= " WHERE ec.fk_c_type_contact = tc.rowid";
			$sql.= " AND tc.element='".$this->element."'";
			$sql.= " AND ec.element_id=".$this->id;

			dolibarr_syslog("Contrat::delete element_contact sql=".$sql,LOG_DEBUG);
	        $resql=$this->db->query($sql);
			if (! $resql)
			{
				$this->error=$this->db->error();
				$error++;
			}
		}
		
        if (! $error)
        {
			// Delete contratdet_log
			$sql = "DELETE cdl";
			$sql.= " FROM ".MAIN_DB_PREFIX."contratdet_log as cdl, ".MAIN_DB_PREFIX."contratdet as cd";
	        $sql.= " WHERE cdl.fk_contratdet=cd.rowid AND cd.fk_contrat=".$this->id;

			dolibarr_syslog("Contrat::delete contratdet_log sql=".$sql, LOG_DEBUG);
	        $resql=$this->db->query($sql);
			if (! $resql)
			{
				$this->error=$this->db->error();
				$error++;
			}
		}
		
        if (! $error)
        {
			// Delete contratdet
			$sql = "DELETE FROM ".MAIN_DB_PREFIX."contratdet";
	        $sql.= " WHERE fk_contrat=".$this->id;

			dolibarr_syslog("Contrat::delete contratdet sql=".$sql, LOG_DEBUG);
	        $resql=$this->db->query($sql);
			if (! $resql)
			{
				$this->error=$this->db->error();
				$error++;
			}
		}
		
        if (! $error)
        {
			// Delete contrat
			$sql = "DELETE FROM ".MAIN_DB_PREFIX."contrat";
	        $sql.= " WHERE rowid=".$this->id;
	        
			dolibarr_syslog("Contrat::delete contrat sql=".$sql);
	        $resql=$this->db->query($sql);
			if (! $resql)
			{
				$this->error=$this->db->error();
				$error++;
			}
		}
		
		if (! $error)
	    {
			// Appel des triggers
			include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
			$interface=new Interfaces($this->db);
			$result=$interface->run_triggers('CONTRACT_DELETE',$this,$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();
			dolibarr_syslog("Contrat::delete ERROR ".$this->error);
			$this->db->rollback();
			return -1;
		}
	}

    
    /**
     *      \brief      Ajoute une ligne de contrat en base
     *      \param      desc            	Description de la ligne
     *      \param      pu_ht              	Prix unitaire HT
     *      \param      qty             	Quantit�
     *      \param      txtva           	Taux tva
     *      \param      fk_product      	Id produit
     *      \param      remise_percent  	Pourcentage de remise de la ligne
     *      \param      date_start      	Date de debut pr�vue
     *      \param      date_end        	Date de fin pr�vue
	 *		\param		price_base_type		HT ou TTC
     * 	    \param    	pu_ttc             	Prix unitaire TTC
     * 		\param    	info_bits			Bits de type de lignes
     *      \return     int             	<0 si erreur, >0 si ok
     */
    function addline($desc, $pu_ht, $qty, $txtva, $fk_product=0, $remise_percent=0, $date_start, $date_end, $price_base_type='HT', $pu_ttc=0, $info_bits=0)
    {
        global $langs, $conf;
        
        dolibarr_syslog("Contrat::addline $desc, $pu_ht, $qty, $txtva, $fk_product, $remise_percent, $date_start, $date_end, $price_base_type, $pu_ttc, $info_bits");

        if ($this->statut == 0 || ($this->statut == 1 && $conf->global->CONTRAT_EDITWHENVALIDATED))
        {
        	$this->db->begin();
        	
        	// Clean parameters
			$remise_percent=price2num($remise_percent);
			$qty=price2num($qty);
			if (! $qty) $qty=1;
			if (! $ventil) $ventil=0;
			if (! $info_bits) $info_bits=0;
			$pu_ht=price2num($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)
            $remise = 0;
            $price = price2num(round($pu, 2));
            if (strlen($remise_percent) > 0)
            {
                $remise = round(($pu * $remise_percent / 100), 2);
                $price = $pu - $remise;
            }
            
            // Insertion dans la base
            $sql = "INSERT INTO ".MAIN_DB_PREFIX."contratdet";
            $sql.= " (fk_contrat, label, description, fk_product, qty, tva_tx,";
            $sql.= " remise_percent, subprice,";
			$sql.= " total_ht, total_tva, total_ttc,";
			$sql.= " info_bits,";
			$sql.= " price_ht, remise";								// \TODO A virer
            if ($date_start > 0) { $sql.= ",date_ouverture_prevue"; }
            if ($date_end > 0)  { $sql.= ",date_fin_validite"; }
            $sql.= ") VALUES ($this->id, '" . addslashes($label) . "','" . addslashes($desc) . "',";
            $sql.= ($fk_product>0 ? $fk_product : "null").",";
            $sql.= " '".$qty."',";
			$sql.= " '".$txtva."',";
			$sql.= " ".price2num($remise_percent).",".price2num($pu).",";
			$sql.= " ".price2num($total_ht).",".price2num($total_tva).",".price2num($total_ttc).",";
			$sql.= " '".$info_bits."',";
			$sql.= " ".price2num($price).",".price2num( $remise);	// \TODO A virer
            if ($date_start > 0) { $sql.= ",".$this->db->idate($date_start); }
            if ($date_end > 0) { $sql.= ",".$this->db->idate($date_end); }
            $sql.= ")";

            dolibarr_syslog("Contrat::addline sql=".$sql);

            $resql=$this->db->query($sql);
            if ($resql)
            {
                $result=$this->update_statut();
        		if ($result > 0)
        		{
					$this->db->commit();
					return 1;
				}
				else
        		{
	        		dolibarr_syslog("Error sql=$sql, error=".$this->error,LOG_ERR);
					$this->db->rollback();
					return -1;
				}
            }
            else
            {
				$this->db->rollback();
            	$this->error=$this->db->error()." sql=".$sql;
                dolibarr_syslog("Contrat::addline ".$this->error,LOG_ERR);
                return -1;
            }
        }
        else
        {
			dolibarr_syslog("Contrat::addline ErrorTryToAddLineOnValidatedContract", LOG_ERR);
            return -2;
        }
    }

    /**
     *      \brief     Mets a jour une ligne de contrat
     *      \param     rowid            Id de la ligne de facture
     *      \param     desc             Description de la ligne
     *      \param     pu               Prix unitaire
     *      \param     qty              Quantite
     *      \param     remise_percent   Pourcentage de remise de la ligne
     *      \param     date_start       Date de debut prevue
     *      \param     date_end         Date de fin prevue
     *      \param     tvatx            Taux TVA
     *      \param     date_debut_reel  Date de debut reelle
     *      \param     date_fin_reel    Date de fin reelle
     *      \return    int              < 0 si erreur, > 0 si ok
     */
    function updateline($rowid, $desc, $pu, $qty, $remise_percent=0,
         $date_start='', $date_end='', $tvatx,
         $date_debut_reel='', $date_fin_reel='')
    {
        // Nettoyage parametres
        $qty=trim($qty);
        $desc=trim($desc);
        $desc=trim($desc);
        $price = price2num($pu);
        $tvatx = price2num($tvatx);
        $subprice = $price;
        $remise = 0;
        if (strlen($remise_percent) > 0)
        {
            $remise = round(($pu * $remise_percent / 100), 2);
            $price = $pu - $remise;
        }
        else
        {
            $remise_percent=0;
        }

        dolibarr_syslog("Contrat::UpdateLine $rowid, $desc, $pu, $qty, $remise_percent, $date_start, $date_end, $date_debut_reel, $date_fin_reel, $tvatx");
    
        $this->db->begin();

        $sql = "UPDATE ".MAIN_DB_PREFIX."contratdet set description='".addslashes($desc)."'";
        $sql .= ",price_ht='" .     price2num($price)."'";
        $sql .= ",subprice='" .     price2num($subprice)."'";
        $sql .= ",remise='" .       price2num($remise)."'";
        $sql .= ",remise_percent='".price2num($remise_percent)."'";
        $sql .= ",qty='$qty'";
        $sql .= ",tva_tx='".        price2num($tvatx)."'";

        if ($date_start > 0) { $sql.= ",date_ouverture_prevue=".$this->db->idate($date_start); }
        else { $sql.=",date_ouverture_prevue=null"; }
        if ($date_end > 0) { $sql.= ",date_fin_validite=".$this->db->idate($date_end); }
        else { $sql.=",date_fin_validite=null"; }
        if ($date_debut_reel > 0) { $sql.= ",date_ouverture=".$this->db->idate($date_debut_reel); }
        else { $sql.=",date_ouverture=null"; }
        if ($date_fin_reel > 0) { $sql.= ",date_cloture=".$this->db->idate($date_fin_reel); }
        else { $sql.=",date_cloture=null"; }
        $sql .= " WHERE rowid = ".$rowid;

		dolibarr_syslog("Contrat::UpdateLine sql=".$sql);
        $result = $this->db->query($sql);
        if ($result)
        {
            $result=$this->update_statut();
			if ($result >= 0)
			{
				$this->db->commit();
				return 1;
			}
	        else
	        {
	            $this->db->rollback();
	            dolibarr_syslog("Contrat::UpdateLigne Erreur -2");
	            return -2;
	        }
        }
        else
        {
            $this->db->rollback();
            $this->error=$this->db->error();
            dolibarr_syslog("Contrat::UpdateLigne Erreur -1");
            return -1;
        }
    }
    
    /**
     *      \brief      Delete a contract line
     *      \param      idline		Id of line to delete
     *		\param      user        User that delete
     *      \return     int         >0 if OK, <0 if KO
     */
    function delete_line($idline,$user)
    {
		global $conf, $langs;
		
        if ($contrat->statut == 0 ||
			($contrat->statut == 1 && $conf->global->CONTRAT_EDITWHENVALIDATED) )
        {
			$sql = "DELETE FROM ".MAIN_DB_PREFIX."contratdet";
			$sql.= " WHERE rowid=".$idline;
		
		   	dolibarr_syslog("Contratdet::delete sql=".$sql);
			$resql = $this->db->query($sql);
			if (! $resql)
			{
				$this->error="Error ".$this->db->lasterror();
	            dolibarr_syslog("Contratdet::delete ".$this->error, LOG_ERR);
				return -1;
			}
		
	        // Appel des triggers
	        include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
	        $interface=new Interfaces($this->db);
	        $result=$interface->run_triggers('CONTRACTLINE_DELETE',$this,$user,$langs,$conf);
	        if ($result < 0) { $error++; $this->errors=$interface->errors; }
	        // Fin appel triggers

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


    /**
     *      \brief      Update statut of contract according to services
     *		\return     int     <0 si ko, >0 si ok
     */
    function update_statut()
    {
		// If draft, we keep it (should not happen)
		if ($this->statut == 0) return 1;

		// Load $this->lignes array
//		$this->fetch_lignes();
		
		$newstatut=1;
		foreach($this->lignes as $key => $contractline)
		{
//			if ($contractline)         // Loop on each service
		}
		
		return 1;
    }
    

	/**
	 *    	\brief      Retourne le libelle du statut du contrat
	 *    	\param      mode          	0=libell� long, 1=libelle court, 2=Picto + Libelle court, 3=Picto, 4=Picto + Libelle long, 5=Libelle court + Picto
   	 *    	\return     string      	Libell�
   	 */
    function getLibStatut($mode)
    {
		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)
    {
        global $langs;
        $langs->load("contracts");
		if ($mode == 0)
		{
	        if ($statut == 0) { return $langs->trans("ContractStatusDraft").$text; }
	        if ($statut == 1) { return $langs->trans("ContractStatusValidated").$text; }
	        if ($statut == 2) { return $langs->trans("ContractStatusClosed").$text; }
		}
		if ($mode == 1)
		{
	        if ($statut == 0) { return $langs->trans("ContractStatusDraft"); }
	        if ($statut == 1) { return $langs->trans("ContractStatusValidated"); }
	        if ($statut == 2) { return $langs->trans("ContractStatusClosed"); }
		}
		if ($mode == 2)
		{
	        if ($statut == 0) { return img_picto($langs->trans('ContractStatusDraft'),'statut0').' '.$langs->trans("ContractStatusDraft"); }
	        if ($statut == 1) { return img_picto($langs->trans('ContractStatusValidated'),'statut4').' '.$langs->trans("ContractStatusValidated"); }
	        if ($statut == 2) { return img_picto($langs->trans('ContractStatusClosed'),'statut6').' '.$langs->trans("ContractStatusClosed"); }
		}
		if ($mode == 3)
		{
	        if ($statut == 0) { return img_picto($langs->trans('ContractStatusDraft'),'statut0'); }
	        if ($statut == 1) { return img_picto($langs->trans('ContractStatusValidated'),'statut4'); }
	        if ($statut == 2) { return img_picto($langs->trans('ContractStatusClosed'),'statut6'); }
		}
		if ($mode == 4)
		{
			$line=new ContratLigne($this->db);
			$text=($this->nbofserviceswait+$this->nbofservicesopened+$this->nbofservicesclosed);
			$text.=' '.$langs->trans("Services");
			$text.=': &nbsp; &nbsp; ';
			$text.=$this->nbofserviceswait.' '.$line->LibStatut(0,3).' &nbsp; ';
			$text.=$this->nbofservicesopened.' '.$line->LibStatut(4,3).' &nbsp; ';
			$text.=$this->nbofservicesclosed.' '.$line->LibStatut(5,3);
			return $text;

		if ($statut == 0) { return img_picto($langs->trans('ContractStatusDraft'),'statut0').' '.$langs->trans("ContractStatusDraft"); }
	        if ($statut == 1) { return img_picto($langs->trans('ContractStatusValidated'),'statut4').' '.$langs->trans("ContractStatusValidated"); }
	        if ($statut == 2) { return img_picto($langs->trans('ContractStatusClosed'),'statut6').' '.$langs->trans("ContractStatusClosed"); }
		}
		if ($mode == 5)
		{
	        if ($statut == 0) { return $langs->trans("ContractStatusDraft").' '.img_picto($langs->trans('ContractStatusDraft'),'statut0'); }
	        if ($statut == 1) { return $langs->trans("ContractStatusValidated").' '.img_picto($langs->trans('ContractStatusValidated'),'statut4'); }
	        if ($statut == 2) { return $langs->trans("ContractStatusClosed").' '.img_picto($langs->trans('ContractStatusClosed'),'statut6'); }
		}
    }


	/**
		\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		maxlength		Max length of ref
		\return		string			Chaine avec URL
	*/
	function getNomUrl($withpicto=0,$maxlength=0)
	{
		global $langs;
		
		$result='';
		
		$lien = '<a href="'.DOL_URL_ROOT.'/contrat/fiche.php?id='.$this->id.'">';
		$lienfin='</a>';
		
		$picto='contract';

		$label=$langs->trans("ShowContract").': '.$this->ref;
		
		if ($withpicto) $result.=($lien.img_object($label,$picto).$lienfin);
		if ($withpicto && $withpicto != 2) $result.=' ';
		if ($withpicto != 2) $result.=$lien.($maxlength?dolibarr_trunc($this->ref,$maxlength):$this->ref).$lienfin;
		return $result;
	}

  /*
    *       \brief     Charge les informations d'ordre info dans l'objet contrat
    *       \param     id     id du contrat a charger
    */
    function info($id)
    {
        $sql = "SELECT c.rowid, c.ref, ".$this->db->pdate("datec")." as datec, ".$this->db->pdate("date_cloture")." as date_cloture,";
        $sql.= $this->db->pdate("c.tms")." as date_modification,";
        $sql.= " fk_user_author, fk_user_cloture";
        $sql.= " FROM ".MAIN_DB_PREFIX."contrat 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;

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

                if ($obj->fk_user_cloture) {
                    $cuser = new User($this->db, $obj->fk_user_cloture);
                    $cuser->fetch();
                    $this->user_cloture = $cuser;
                }
			    $this->ref			     = (! $obj->ref) ? $obj->rowid : $obj->ref;
                $this->date_creation     = $obj->datec;
                $this->date_modification = $obj->date_modification;
                $this->date_cloture      = $obj->date_cloture;
            }

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

        }
        else
        {
            dolibarr_print_error($this->db);
        }
    }
 
 
    /** 
     *    \brief      R�cup�re les lignes de detail du contrat
     *    \param      statut      Statut des lignes detail � r�cup�rer
     *    \return     array       Tableau des lignes de details
     */
    function array_detail($statut=-1)
    {
        $tab=array();
        
        $sql = "SELECT cd.rowid";
        $sql.= " FROM ".MAIN_DB_PREFIX."contratdet as cd";
        $sql.= " WHERE fk_contrat =".$this->id;
        if ($statut >= 0) $sql.= " AND statut = '$statut'";
   
        $resql=$this->db->query($sql);
        if ($resql)
        {
            $num=$this->db->num_rows($resql);
            $i=0;
            while ($i < $num)
            {
                $obj = $this->db->fetch_object($resql);
                $tab[$i]=$obj->rowid;
                $i++;
            }
            return $tab;
        }
        else
        {
            $this->error=$this->db->error();
            return -1;
        }
    }


    /**
     *      \brief      Charge indicateurs this->nbtodo et this->nbtodolate de tableau de bord
     *      \param      user        Objet user
     *      \param      mode        "inactive" pour services � activer, "expired" pour services expir�s
     *      \return     int         <0 si ko, >0 si ok
     */
    function load_board($user,$mode)
    {
        global $conf, $user;
        
        $this->nbtodo=$this->nbtodolate=0;
        if ($mode == 'inactives')
        {
            $sql = "SELECT cd.rowid,".$this->db->pdate("cd.date_ouverture_prevue")." as datefin";
            if (!$user->rights->societe->client->voir && !$user->societe_id) $sql .= ", sc.fk_soc, sc.fk_user";
            $sql.= " FROM ".MAIN_DB_PREFIX."contrat as c, ".MAIN_DB_PREFIX."contratdet as cd";
            if (!$user->rights->societe->client->voir && !$user->societe_id) $sql .= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc";
            $sql.= " WHERE c.statut = 1 AND c.rowid = cd.fk_contrat";
            $sql.= " AND cd.statut = 0";
        }
        if ($mode == 'expired')
        {
            $sql = "SELECT cd.rowid,".$this->db->pdate("cd.date_fin_validite")." as datefin";
            if (!$user->rights->societe->client->voir && !$user->societe_id) $sql .= ", sc.fk_soc, sc.fk_user";
            $sql.= " FROM ".MAIN_DB_PREFIX."contrat as c, ".MAIN_DB_PREFIX."contratdet as cd";
            if (!$user->rights->societe->client->voir && !$user->societe_id) $sql .= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc";
            $sql.= " WHERE c.statut = 1 AND c.rowid = cd.fk_contrat";
            $sql.= " AND cd.statut = 4";
            $sql.= " AND cd.date_fin_validite < '".$this->db->idate(time())."'";
        }
        if ($user->societe_id) $sql.=" AND c.fk_soc = ".$user->societe_id;
        if (!$user->rights->societe->client->voir && !$user->societe_id) $sql .= " AND c.fk_soc = sc.fk_soc AND sc.fk_user = " .$user->id;
        $resql=$this->db->query($sql);
        if ($resql)
        {
            while ($obj=$this->db->fetch_object($resql))
            {
                $this->nbtodo++;
                if ($mode == 'inactives')
                    if ($obj->datefin && $obj->datefin < (time() - $conf->contrat->services->inactifs->warning_delay)) $this->nbtodolate++;
                if ($mode == 'expired')
                    if ($obj->datefin && $obj->datefin < (time() - $conf->contrat->services->expires->warning_delay)) $this->nbtodolate++;
            }
            return 1;
        }
        else 
        {
            dolibarr_print_error($this->db);
            $this->error=$this->db->error();
            return -1;
        }
    }


    /* gestion des contacts d'un contrat */
	 		
    /**
     *      \brief      Retourne id des contacts clients de facturation
     *      \return     array       Liste des id contacts facturation
     */   
    function getIdBillingContact()
    {
        return $this->getIdContact('external','BILLING');
    }

    /**
     *      \brief      Retourne id des contacts clients de prestation
     *      \return     array       Liste des id contacts prestation
     */   
    function getIdServiceContact()
    {
        return $this->getIdContact('external','SERVICE');
    }
    
}


/**
        \class      ContratLigne
		\brief      Classe permettant la gestion des lignes de contrats
*/

class ContratLigne  
{
	var $db;							//!< To store db handler
	var $error;							//!< To return error code (or message)
	var $errors=array();				//!< To return several error codes (or messages)
	//var $element='contratdet';			//!< Id that identify managed objects
	//var $table_element='contratdet';	//!< Name of table without prefix where object is stored
    
    var $id;
    
	var $tms;
	var $fk_contrat;
	var $fk_product;
	var $statut;					// 0 inactive, 4 active, 5 closed
	var $label;
	var $description;
	var $date_commande;
	var $date_ouverture_prevue;		// date start planned
	var $date_ouverture;			// date start real
	var $date_fin_validite;			// date end planned
	var $date_cloture;				// date end real
	var $tva_tx;
	var $qty;
	var $remise_percent;
	var $remise;
	var $fk_remise_except;
	var $subprice;
	var $price_ht;
	var $total_ht;
	var $total_tva;
	var $total_ttc;
	var $info_bits;
	var $fk_user_author;
	var $fk_user_ouverture;
	var $fk_user_cloture;
	var $commentaire;
	

	/**
	 *      \brief     Constructeur d'objets ligne de contrat
	 *      \param     DB      handler d'acc�s base de donn�e
	 */
    function ContratLigne($DB)
    {
		$this->db = $DB;
    }

    
	/**
	 *    	\brief      Retourne le libelle du statut de la ligne de contrat
	 *		\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)
    {
		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)
    {
        global $langs;
        $langs->load("contracts");
		if ($mode == 0)
		{
	        if ($statut == 0) { return $langs->trans("ServiceStatusInitial"); }
	        if ($statut == 4) { return $langs->trans("ServiceStatusRunning"); }
	        if ($statut == 5) { return $langs->trans("ServiceStatusClosed");  }
		}
		if ($mode == 1)
		{
	        if ($statut == 0) { return $langs->trans("ServiceStatusInitial"); }
	        if ($statut == 4) { return $langs->trans("ServiceStatusRunning"); }
	        if ($statut == 5) { return $langs->trans("ServiceStatusClosed");  }
		}
		if ($mode == 2)
		{
	        if ($statut == 0) { return img_picto($langs->trans('ServiceStatusInitial'),'statut0').' '.$langs->trans("ServiceStatusInitial"); }
	        if ($statut == 4) { return img_picto($langs->trans('ServiceStatusRunning'),'statut4').' '.$langs->trans("ServiceStatusRunning"); }
	        if ($statut == 5) { return img_picto($langs->trans('ServiceStatusClosed'),'statut6') .' '.$langs->trans("ServiceStatusClosed"); }
		}
		if ($mode == 3)
		{
	        if ($statut == 0) { return img_picto($langs->trans('ServiceStatusInitial'),'statut0'); }
	        if ($statut == 4) { return img_picto($langs->trans('ServiceStatusRunning'),'statut4'); }
	        if ($statut == 5) { return img_picto($langs->trans('ServiceStatusClosed'),'statut6'); }
		}
		if ($mode == 4)
		{
	        if ($statut == 0) { return img_picto($langs->trans('ServiceStatusInitial'),'statut0').' '.$langs->trans("ServiceStatusInitial"); }
	        if ($statut == 4) { return img_picto($langs->trans('ServiceStatusRunning'),'statut4').' '.$langs->trans("ServiceStatusRunning"); }
	        if ($statut == 5) { return img_picto($langs->trans('ServiceStatusClosed'),'statut6') .' '.$langs->trans("ServiceStatusClosed"); }
		}
		if ($mode == 5)
		{
	        if ($statut == 0) { return $langs->trans("ServiceStatusInitial").' '.img_picto($langs->trans('ServiceStatusInitial'),'statut0'); }
	        if ($statut == 4) { return $langs->trans("ServiceStatusRunning").' '.img_picto($langs->trans('ServiceStatusRunning'),'statut4'); }
	        if ($statut == 5) { return $langs->trans("ServiceStatusClosed").' '.img_picto($langs->trans('ServiceStatusClosed'),'statut6'); }
		}
    }    

	/**
		\brief      Renvoie nom clicable (avec eventuellement le picto)
		\param		withpicto		0=Pas de picto, 1=Inclut le picto dans le lien, 2=Picto seul
		\return		string			Chaine avec URL
	*/
	function getNomUrl($withpicto=0,$maxlength=0)
	{
		global $langs;
		
		$result='';
		
		$lien = '<a href="'.DOL_URL_ROOT.'/contrat/fiche.php?id='.$this->fk_contrat.'">';
		$lienfin='</a>';
		
		$picto='contract';

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

    /*
     *    \brief      Load object in memory from database
     *    \param      id          id object
     *    \param      user        User that load
     *    \return     int         <0 if KO, >0 if OK
     */
    function fetch($id, $user=0)
    {
    	global $langs;
        $sql = "SELECT";
		$sql.= " t.rowid,";
		
		$sql.= " ".$this->db->pdate('t.tms')." as tms,";
		$sql.= " t.fk_contrat,";
		$sql.= " t.fk_product,";
		$sql.= " t.statut,";
		$sql.= " t.label,";
		$sql.= " t.description,";
		$sql.= " ".$this->db->pdate('t.date_commande')." as date_commande,";
		$sql.= " ".$this->db->pdate('t.date_ouverture_prevue')." as date_ouverture_prevue,";
		$sql.= " ".$this->db->pdate('t.date_ouverture')." as date_ouverture,";
		$sql.= " ".$this->db->pdate('t.date_fin_validite')." as date_fin_validite,";
		$sql.= " ".$this->db->pdate('t.date_cloture')." as date_cloture,";
		$sql.= " t.tva_tx,";
		$sql.= " t.qty,";
		$sql.= " t.remise_percent,";
		$sql.= " t.remise,";
		$sql.= " t.fk_remise_except,";
		$sql.= " t.subprice,";
		$sql.= " t.price_ht,";
		$sql.= " t.total_ht,";
		$sql.= " t.total_tva,";
		$sql.= " t.total_ttc,";
		$sql.= " t.info_bits,";
		$sql.= " t.fk_user_author,";
		$sql.= " t.fk_user_ouverture,";
		$sql.= " t.fk_user_cloture,";
		$sql.= " t.commentaire";
		
        $sql.= " FROM ".MAIN_DB_PREFIX."contratdet as t";
        $sql.= " WHERE t.rowid = ".$id;
    
    	dolibarr_syslog("Contratdet::fetch 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->tms = $obj->tms;
				$this->fk_contrat = $obj->fk_contrat;
				$this->fk_product = $obj->fk_product;
				$this->statut = $obj->statut;
				$this->label = $obj->label;
				$this->description = $obj->description;
				$this->date_commande = $obj->date_commande;
				$this->date_ouverture_prevue = $obj->date_ouverture_prevue;
				$this->date_ouverture = $obj->date_ouverture;
				$this->date_fin_validite = $obj->date_fin_validite;
				$this->date_cloture = $obj->date_cloture;
				$this->tva_tx = $obj->tva_tx;
				$this->qty = $obj->qty;
				$this->remise_percent = $obj->remise_percent;
				$this->remise = $obj->remise;
				$this->fk_remise_except = $obj->fk_remise_except;
				$this->subprice = $obj->subprice;
				$this->price_ht = $obj->price_ht;
				$this->total_ht = $obj->total_ht;
				$this->total_tva = $obj->total_tva;
				$this->total_ttc = $obj->total_ttc;
				$this->info_bits = $obj->info_bits;
				$this->fk_user_author = $obj->fk_user_author;
				$this->fk_user_ouverture = $obj->fk_user_ouverture;
				$this->fk_user_cloture = $obj->fk_user_cloture;
				$this->commentaire = $obj->commentaire;

                
            }
            $this->db->free($resql);
            
            return 1;
        }
        else
        {
      	    $this->error="Error ".$this->db->lasterror();
            dolibarr_syslog("Contratdet::fetch ".$this->error, LOG_ERR);
            return -1;
        }
    }


    /*
     *      \brief      Update database for contract line
     *      \param      user        	User that modify
     *      \param      notrigger	    0=no, 1=yes (no update trigger)
     *      \return     int         	<0 if KO, >0 if OK
     */
    function update($user, $notrigger=0)
    {
    	global $conf, $langs;
    	
		// Clean parameters
		$this->fk_contrat=trim($this->fk_contrat);
		$this->fk_product=trim($this->fk_product);
		$this->statut=trim($this->statut);
		$this->label=trim($this->label);
		$this->description=trim($this->description);
		$this->tva_tx=trim($this->tva_tx);
		$this->qty=trim($this->qty);
		$this->remise_percent=trim($this->remise_percent);
		$this->remise=trim($this->remise);
		$this->fk_remise_except=trim($this->fk_remise_except);
		$this->subprice=price2num($this->subprice);
		$this->price_ht=price2num($this->price_ht);
		$this->total_ht=trim($this->total_ht);
		$this->total_tva=trim($this->total_tva);
		$this->total_ttc=trim($this->total_ttc);
		$this->info_bits=trim($this->info_bits);
		$this->fk_user_author=trim($this->fk_user_author);
		$this->fk_user_ouverture=trim($this->fk_user_ouverture);
		$this->fk_user_cloture=trim($this->fk_user_cloture);
		$this->commentaire=trim($this->commentaire);
       
		// Check parameters
		// Put here code to add control on parameters values

        // Update request
        $sql = "UPDATE ".MAIN_DB_PREFIX."contratdet SET";
		$sql.= " fk_contrat='".$this->fk_contrat."',";
		$sql.= " fk_product='".$this->fk_product."',";
		$sql.= " statut='".$this->statut."',";
		$sql.= " label='".addslashes($this->label)."',";
		$sql.= " description='".addslashes($this->description)."',";
		$sql.= " date_commande=".($this->date_commande!=''?$this->db->idate($this->date_commande):"null").",";
		$sql.= " date_ouverture_prevue=".($this->date_ouverture_prevue!=''?$this->db->idate($this->date_ouverture_prevue):"null").",";
		$sql.= " date_ouverture=".($this->date_ouverture!=''?$this->db->idate($this->date_ouverture):"null").",";
		$sql.= " date_fin_validite=".($this->date_fin_validite!=''?$this->db->idate($this->date_fin_validite):"null").",";
		$sql.= " date_cloture=".($this->date_cloture!=''?$this->db->idate($this->date_cloture):"null").",";
		$sql.= " tva_tx='".$this->tva_tx."',";
		$sql.= " qty='".$this->qty."',";
		$sql.= " remise_percent='".$this->remise_percent."',";
		$sql.= " remise='".$this->remise."',";
		$sql.= " fk_remise_except=".($this->fk_remise_except?"'".$this->fk_remise_except."'":"null").",";
		$sql.= " subprice='".$this->subprice."',";
		$sql.= " price_ht='".$this->price_ht."',";
		$sql.= " total_ht='".$this->total_ht."',";
		$sql.= " total_tva='".$this->total_tva."',";
		$sql.= " total_ttc='".$this->total_ttc."',";
		$sql.= " info_bits='".$this->info_bits."',";
		$sql.= " fk_user_author=".($this->fk_user_author >= 0?$this->fk_user_author:"NULL").",";
		$sql.= " fk_user_ouverture=".($this->fk_user_ouverture > 0?$this->fk_user_ouverture:"NULL").",";
		$sql.= " fk_user_cloture=".($this->fk_user_cloture > 0?$this->fk_user_cloture:"NULL").",";
		$sql.= " commentaire='".addslashes($this->commentaire)."'";
        $sql.= " WHERE rowid=".$this->id;

        dolibarr_syslog("Contratdet::update sql=".$sql, LOG_DEBUG);
        $resql = $this->db->query($sql);
        if ($resql)
        {
			$contrat=new Contrat($this->db);
			$contrat->fetch($this->fk_contrat);
			$result=$contrat->update_statut();
		}
		else
		{
            $this->error="Error ".$this->db->lasterror();
            dolibarr_syslog("Contratdet::update ".$this->error, LOG_ERR);
            return -1;
        }

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

        return 1;
    }


	/**
	 *      \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."contratdet 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;

       	dolibarr_syslog("ContratLigne::update_total sql=".$sql);

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


?>