/htdocs/fourn/class/fournisseur.commande.class.php

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<?php
/* Copyright (C) 2003-2006	Rodolphe Quiedeville	<rodolphe@quiedeville.org>
 * Copyright (C) 2004-2012	Laurent Destailleur		<eldy@users.sourceforge.net>
 * Copyright (C) 2005-2012	Regis Houssin			<regis.houssin@capnetworks.com>
 * Copyright (C) 2007		Franky Van Liedekerke	<franky.van.liedekerke@telenet.be>
 * Copyright (C) 2010-2011	Juanjo Menent			<jmenent@2byte.es>
 * Copyright (C) 2010-2012	Philippe Grand			<philippe.grand@atoo-net.com>
 * Copyright (C) 2012       Marcos García           <marcosgdf@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 *	\file       htdocs/fourn/class/fournisseur.commande.class.php
 *	\ingroup    fournisseur,commande
 *	\brief      File of class to manage suppliers orders
 */

include_once DOL_DOCUMENT_ROOT.'/core/class/commonorder.class.php';
require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';


/**
 *	\class      CommandeFournisseur
 *	\brief      Class to manage predefined suppliers products
 */
class CommandeFournisseur extends CommonOrder
{
    public $element='order_supplier';
    public $table_element='commande_fournisseur';
    public $table_element_line = 'commande_fournisseurdet';
    public $fk_element = 'fk_commande';
    protected $ismultientitymanaged = 1;	// 0=No test on entity, 1=Test with field entity, 2=Test with link by societe

    var $ref;		 // TODO deprecated
    var $product_ref;
    var $ref_supplier;
    var $brouillon;
    var $statut;			// 0=Draft -> 1=Validated -> 2=Approved -> 3=Process runing -> 4=Received partially -> 5=Received totally -> (reopen) 4=Received partially
    //                                                              -> 7=Canceled/Never received -> (reopen) 3=Process runing
    //									              -> 6=Canceled -> (reopen) 2=Approved
    //  		                                      -> 9=Refused  -> (reopen) 1=Validated
    var $socid;
    var $fourn_id;
    var $date;
    var $date_valid;
    var $date_approve;
    var $date_commande;
	var $date_livraison;	// Date livraison souhaitee
    var $total_ht;
    var $total_tva;
    var $total_localtax1;   // Total Local tax 1
    var $total_localtax2;   // Total Local tax 2
    var $total_ttc;
    var $source;
    var $note;
    var $note_public;
    var $model_pdf;
    var $fk_project;
    var $cond_reglement_id;
    var $cond_reglement_code;
    var $mode_reglement_id;
    var $mode_reglement_code;
    var $user_author_id;
    var $user_valid_id;
    var $user_approve_id;

    var $extraparams=array();


    /**
     * 	Constructor
     *
     *  @param      DoliDB		$db      Database handler
     */
    function __construct($db = '')
    {
        $this->db = $db;
        $this->products = array();
        $this->lines = array();

        // List of language codes for status
        $this->statuts[0] = 'StatusOrderDraft';
        $this->statuts[1] = 'StatusOrderValidated';
        $this->statuts[2] = 'StatusOrderApproved';
        $this->statuts[3] = 'StatusOrderOnProcess';
        $this->statuts[4] = 'StatusOrderReceivedPartially';
        $this->statuts[5] = 'StatusOrderReceivedAll';
        $this->statuts[6] = 'StatusOrderCanceled';
        $this->statuts[7] = 'StatusOrderCanceled';
        $this->statuts[9] = 'StatusOrderRefused';
    }


    /**
     *	Get object and lines from database
     *
     * 	@param	int		$id			Id of order to load
     * 	@param	string	$ref		Ref of object
     *	@return int 		        >0 if OK, <0 if KO, 0 if not found
     */
    function fetch($id,$ref='')
    {
        global $conf;

        // Check parameters
        if (empty($id) && empty($ref)) return -1;

        $sql = "SELECT c.rowid, c.ref, ref_supplier, c.fk_soc, c.fk_statut, c.amount_ht, c.total_ht, c.total_ttc, c.tva,";
        $sql.= " c.localtax1, c.localtax2, ";
        $sql.= " c.date_creation, c.date_valid, c.date_approve,";
        $sql.= " c.fk_user_author, c.fk_user_valid, c.fk_user_approve,";
        $sql.= " c.date_commande as date_commande, c.date_livraison as date_livraison, c.fk_cond_reglement, c.fk_mode_reglement, c.fk_projet as fk_project, c.remise_percent, c.source, c.fk_input_method,";
        $sql.= " c.note as note_private, c.note_public, c.model_pdf, c.extraparams,";
        $sql.= " cm.libelle as methode_commande,";
        $sql.= " cr.code as cond_reglement_code, cr.libelle as cond_reglement_libelle,";
        $sql.= " p.code as mode_reglement_code, p.libelle as mode_reglement_libelle";
        $sql.= " FROM ".MAIN_DB_PREFIX."commande_fournisseur as c";
        $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."c_payment_term as cr ON (c.fk_cond_reglement = cr.rowid)";
        $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."c_paiement as p ON (c.fk_mode_reglement = p.id)";
        $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."c_input_method as cm ON cm.rowid = c.fk_input_method";
        $sql.= " WHERE c.entity = ".$conf->entity;
        if ($ref) $sql.= " AND c.ref='".$ref."'";
        else $sql.= " AND c.rowid=".$id;

        dol_syslog(get_class($this)."::fetch sql=".$sql,LOG_DEBUG);
        $resql = $this->db->query($sql);
        if ($resql)
        {
            $obj = $this->db->fetch_object($resql);
            if (! $obj)
            {
                $this->error='Bill with id '.$id.' not found sql='.$sql;
                dol_syslog(get_class($this).'::fetch '.$this->error);
                return 0;
            }

            $this->id					= $obj->rowid;
            $this->ref					= $obj->ref;
            $this->ref_supplier			= $obj->ref_supplier;
            $this->socid				= $obj->fk_soc;
            $this->fourn_id				= $obj->fk_soc;
            $this->statut				= $obj->fk_statut;
            $this->user_author_id		= $obj->fk_user_author;
            $this->user_valid_id		= $obj->fk_user_valid;
            $this->user_approve_id		= $obj->fk_user_approve;
            $this->total_ht				= $obj->total_ht;
            $this->total_tva			= $obj->tva;
            $this->total_localtax1		= $obj->localtax1;
            $this->total_localtax2		= $obj->localtax2;
            $this->total_ttc			= $obj->total_ttc;
            $this->date					= $this->db->jdate($obj->date_creation);
            $this->date_valid			= $this->db->jdate($obj->date_valid);
            $this->date_approve			= $this->db->jdate($obj->date_approve);
            $this->date_commande		= $this->db->jdate($obj->date_commande); // date a laquelle la commande a ete transmise
			$this->date_livraison       = $this->db->jdate($obj->date_livraison);
            $this->remise_percent		= $obj->remise_percent;
            $this->methode_commande_id	= $obj->fk_input_method;
            $this->methode_commande		= $obj->methode_commande;

            $this->source				= $obj->source;
            //$this->facturee            = $obj->facture;
            $this->fk_project			= $obj->fk_project;
            $this->cond_reglement_id	= $obj->fk_cond_reglement;
            $this->cond_reglement_code	= $obj->cond_reglement_code;
            $this->cond_reglement		= $obj->cond_reglement_libelle;
            $this->cond_reglement_doc	= $obj->cond_reglement_libelle;
            $this->mode_reglement_id	= $obj->fk_mode_reglement;
            $this->mode_reglement_code	= $obj->mode_reglement_code;
            $this->mode_reglement		= $obj->mode_reglement_libelle;
            $this->note					= $obj->note_private;    // deprecated
            $this->note_private			= $obj->note_private;
            $this->note_public			= $obj->note_public;
            $this->modelpdf				= $obj->model_pdf;

            $this->extraparams			= (array) json_decode($obj->extraparams, true);

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

            if ($this->statut == 0) $this->brouillon = 1;


            $sql = "SELECT l.rowid, l.ref as ref_supplier, l.fk_product, l.product_type, l.label, l.description,";
            $sql.= " l.qty,";
            $sql.= " l.tva_tx, l.remise_percent, l.subprice,";
            $sql.= " l.localtax1_tx, l. localtax2_tx, l.total_localtax1, l.total_localtax2,";
            $sql.= " l.total_ht, l.total_tva, l.total_ttc,";
            $sql.= " p.rowid as product_id, p.ref as product_ref, p.label as product_label, p.description as product_desc";
            $sql.= " FROM ".MAIN_DB_PREFIX."commande_fournisseurdet	as l";
            $sql.= ' LEFT JOIN '.MAIN_DB_PREFIX.'product as p ON l.fk_product = p.rowid';
            $sql.= " WHERE l.fk_commande = ".$this->id;
            $sql.= " ORDER BY l.rowid";
            //print $sql;

            dol_syslog(get_class($this)."::fetch get lines sql=".$sql,LOG_DEBUG);
            $result = $this->db->query($sql);
            if ($result)
            {
                $num = $this->db->num_rows($result);
                $i = 0;

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

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

                    $line->id                  = $objp->rowid;
                    $line->desc                = $objp->description;  // Description ligne
                    $line->description         = $objp->description;  // Description ligne
                    $line->qty                 = $objp->qty;
                    $line->tva_tx              = $objp->tva_tx;
                    $line->localtax1_tx		   = $objp->localtax1_tx;
                    $line->localtax2_tx		   = $objp->localtax2_tx;
                    $line->subprice            = $objp->subprice;
                    $line->remise_percent      = $objp->remise_percent;
                    $line->total_ht            = $objp->total_ht;
                    $line->total_tva           = $objp->total_tva;
                    $line->total_localtax1	   = $objp->total_localtax1;
                    $line->total_localtax2	   = $objp->total_localtax2;
                    $line->total_ttc           = $objp->total_ttc;
                    $line->product_type        = $objp->product_type;

                    $line->fk_product          = $objp->fk_product;    // Id du produit

                    $line->libelle             = $objp->product_label; // TODO deprecated
                    $line->product_label       = $objp->product_label; // Label produit
                    $line->product_desc        = $objp->product_desc;  // Description produit

                    $line->ref                 = $objp->product_ref;     // TODO deprecated
                    $line->product_ref         = $objp->product_ref;     // Internal reference
                    $line->ref_fourn           = $objp->ref_supplier;    // TODO deprecated
                    $line->ref_supplier        = $objp->ref_supplier;    // Reference supplier

                    $this->lines[$i]      = $line;

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

                return 1;
            }
            else
            {
                $this->error=$this->db->error()." sql=".$sql;
                dol_syslog(get_class($this)."::fetch ".$this->error, LOG_ERR);
                return -1;
            }
        }
        else
        {
            $this->error=$this->db->error()." sql=".$sql;
            dol_syslog(get_class($this)."::fetch ".$this->error, LOG_ERR);
            return -1;
        }
    }

    /**
     *   Add a line in log table
     *
     *   @param      User	$user       User making action
     *   @param      int	$statut     Status of order
     *   @param      date	$datelog    Date of change
     * 	 @param		 string $comment	Comment
     *   @return     int         		<0 if KO, >0 if OK
     */
    function log($user, $statut, $datelog, $comment='')
    {
        $sql = "INSERT INTO ".MAIN_DB_PREFIX."commande_fournisseur_log (datelog, fk_commande, fk_statut, fk_user, comment)";
        $sql.= " VALUES ('".$this->db->idate($datelog)."',".$this->id.", ".$statut.", ";
        $sql.= $user->id.", ";
        $sql.= ($comment?"'".$this->db->escape($comment)."'":'null');
        $sql.= ")";

        dol_syslog("FournisseurCommande::log sql=".$sql, LOG_DEBUG);
        if ( $this->db->query($sql) )
        {
            return 1;
        }
        else
        {
            $this->error=$this->db->lasterror();
            dol_syslog(get_class($this)."::log ".$this->error, LOG_ERR);
            return -1;
        }
    }

    /**
     *	Validate an order
     *
     *	@param	User	$user			Validator User
     *	@param	int		$idwarehouse	Id of warehouse to use for stock decrease
     *	@return	int						<0 if KO, >0 if OK
     */
    function valid($user,$idwarehouse=0)
    {
        global $langs,$conf;
        require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';

        $error=0;

        dol_syslog(get_class($this)."::valid");
        $result = 0;
        if ($user->rights->fournisseur->commande->valider)
        {
            $this->db->begin();

            // Definition du nom de modele de numerotation de commande
            $soc = new Societe($this->db);
            $soc->fetch($this->fourn_id);

            // Check if object has a temporary ref
            if (preg_match('/^[\(]?PROV/i', $this->ref))
            {
                $num = $this->getNextNumRef($soc);
            }
            else
            {
                $num = $this->ref;
            }

            $sql = 'UPDATE '.MAIN_DB_PREFIX."commande_fournisseur";
            $sql.= " SET ref='".$num."',";
            $sql.= " fk_statut = 1,";
            $sql.= " date_valid='".$this->db->idate(dol_now())."',";
            $sql.= " fk_user_valid = ".$user->id;
            $sql.= " WHERE rowid = ".$this->id;
            $sql.= " AND fk_statut = 0";

            $resql=$this->db->query($sql);
            if (! $resql)
            {
                dol_syslog(get_class($this)."::valid Echec update - 10 - sql=".$sql, LOG_ERR);
                dol_print_error($this->db);
                $error++;
            }

            if (! $error)
            {
            	$this->oldref='';

                // Rename directory if dir was a temporary ref
                if (preg_match('/^[\(]?PROV/i', $this->ref))
                {
                    // On renomme repertoire ($this->ref = ancienne ref, $num = nouvelle ref)
                    // afin de ne pas perdre les fichiers attaches
                    $oldref = dol_sanitizeFileName($this->ref);
                    $newref = dol_sanitizeFileName($num);
                    $dirsource = $conf->fournisseur->dir_output.'/commande/'.$oldref;
                    $dirdest = $conf->fournisseur->dir_output.'/commande/'.$newref;
                    if (file_exists($dirsource))
                    {
                        dol_syslog(get_class($this)."::valid rename dir ".$dirsource." into ".$dirdest);

                        if (@rename($dirsource, $dirdest))
                        {
                        	$this->oldref = $oldref;

                            dol_syslog("Rename ok");
                            // Suppression ancien fichier PDF dans nouveau rep
                            dol_delete_file($dirdest.'/'.$oldref.'*.*');
                        }
                    }
                }
            }

            if (! $error)
            {
                $result = 1;
                $this->log($user, 1, time());	// Statut 1
                $this->ref = $num;
            }

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

            if (! $error)
            {
                $this->db->commit();
                return 1;
            }
            else
            {
                dol_syslog(get_class($this)."::valid ".$this->error, LOG_ERR);
                $this->db->rollback();
                $this->error=$this->db->lasterror();
                return -1;
            }
        }
        else
        {
            $this->error='Not Authorized';
            dol_syslog(get_class($this)."::valid ".$this->error, LOG_ERR);
            return -1;
        }
    }

    /**
     *	Set draft status
     *  TODO This method seems to be never called.
     *
     *	@param	User	$user			Object user that modify
     *	@param	int		$idwarehouse	Id warehouse to use for stock change.
     *	@return	int						<0 if KO, >0 if OK
     */
    function set_draft($user, $idwarehouse=-1)
    {
        global $conf,$langs;

        $error=0;

        // Protection
        if ($this->statut == 0)
        {
            dol_syslog(get_class($this)."::set_draft already draft status", LOG_WARNING);
            return 0;
        }

        if (! $user->rights->fournisseur->commande->valider)
        {
            $this->error='Permission denied';
            return -1;
        }

        $this->db->begin();

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

        dol_syslog(get_class($this)."::set_draft sql=".$sql, LOG_DEBUG);
        if ($this->db->query($sql))
        {
            // If stock is incremented on validate order, we must redecrement it
            if (! empty($conf->stock->enabled) && ! empty($conf->global->STOCK_CALCULATE_ON_SUPPLIER_VALIDATE_ORDER))
            {
                require_once DOL_DOCUMENT_ROOT.'/product/stock/class/mouvementstock.class.php';

                $num=count($this->lines);
                for ($i = 0; $i < $num; $i++)
                {
                    if ($this->lines[$i]->fk_product > 0)
                    {
                        $mouvP = new MouvementStock($this->db);
                        // We increment stock of product (and sub-products)
                        $result=$mouvP->reception($user, $this->lines[$i]->fk_product, $idwarehouse, $this->lines[$i]->qty, $this->lines[$i]->subprice, $langs->trans("OrderBackToDraftInSpeedealing",$this->ref));
                        if ($result < 0) { $error++; }
                    }
                }

                if (!$error)
                {
                    $this->statut=0;
                    $this->db->commit();
                    return $result;
                }
                else
                {
                    $this->error=$mouvP->error;
                    $this->db->rollback();
                    return $result;
                }
            }

            $this->statut=0;
            $this->db->commit();
            return 1;
        }
        else
        {
            $this->error=$this->db->error();
            $this->db->rollback();
            dol_syslog($this->error, LOG_ERR);
            return -1;
        }
    }

    /**
     *  Return label of the status of object
     *
     *  @param	int		$mode       0=Long label, 1=Short label, 2=Picto + Short label, 3=Picto, 4=Picto + Long label
     *  @return string        		Label
     */
    function getLibStatut($mode=0)
    {
        return $this->LibStatut($this->statut,$mode);
    }

    /**
     *  Return label of a status
     *
     * 	@param  int		$statut		Id statut
     *  @param  int		$mode       0=Long label, 1=Short label, 2=Picto + Short label, 3=Picto, 4=Picto + Long label, 5=Short label + Picto
     *  @return string				Label of status
     */
    function LibStatut($statut,$mode=0)
    {
        global $langs;
        $langs->load('orders');

        // List of language codes for status
        $statutshort[0] = 'StatusOrderDraftShort';
        $statutshort[1] = 'StatusOrderValidatedShort';
        $statutshort[2] = 'StatusOrderApprovedShort';
        $statutshort[3] = 'StatusOrderOnProcessShort';
        $statutshort[4] = 'StatusOrderReceivedPartiallyShort';
        $statutshort[5] = 'StatusOrderReceivedAllShort';
        $statutshort[6] = 'StatusOrderCanceledShort';
        $statutshort[7] = 'StatusOrderCanceledShort';
        $statutshort[9] = 'StatusOrderRefusedShort';

        if ($mode == 0)
        {
            return $langs->trans($this->statuts[$statut]);
        }
        if ($mode == 1)
        {
            return $langs->trans($statutshort[$statut]);
        }
        if ($mode == 2)
        {
            return $langs->trans($this->statuts[$statut]);
        }
        if ($mode == 3)
        {
            if ($statut==0) return img_picto($langs->trans($this->statuts[$statut]),'statut0');
            if ($statut==1) return img_picto($langs->trans($this->statuts[$statut]),'statut1');
            if ($statut==2) return img_picto($langs->trans($this->statuts[$statut]),'statut3');
            if ($statut==3) return img_picto($langs->trans($this->statuts[$statut]),'statut3');
            if ($statut==4) return img_picto($langs->trans($this->statuts[$statut]),'statut3');
            if ($statut==5) return img_picto($langs->trans($this->statuts[$statut]),'statut6');
            if ($statut==6 || $statut==7) return img_picto($langs->trans($this->statuts[$statut]),'statut5');
            if ($statut==9) return img_picto($langs->trans($this->statuts[$statut]),'statut5');
        }
        if ($mode == 4)
        {
            if ($statut==0) return img_picto($langs->trans($this->statuts[$statut]),'statut0').' '.$langs->trans($this->statuts[$statut]);
            if ($statut==1) return img_picto($langs->trans($this->statuts[$statut]),'statut1').' '.$langs->trans($this->statuts[$statut]);
            if ($statut==2) return img_picto($langs->trans($this->statuts[$statut]),'statut3').' '.$langs->trans($this->statuts[$statut]);
            if ($statut==3) return img_picto($langs->trans($this->statuts[$statut]),'statut3').' '.$langs->trans($this->statuts[$statut]);
            if ($statut==4) return img_picto($langs->trans($this->statuts[$statut]),'statut3').' '.$langs->trans($this->statuts[$statut]);
            if ($statut==5) return img_picto($langs->trans($this->statuts[$statut]),'statut6').' '.$langs->trans($this->statuts[$statut]);
            if ($statut==6 || $statut==7) return img_picto($langs->trans($this->statuts[$statut]),'statut5').' '.$langs->trans($this->statuts[$statut]);
            if ($statut==9) return img_picto($langs->trans($this->statuts[$statut]),'statut5').' '.$langs->trans($this->statuts[$statut]);
        }
        if ($mode == 5)
        {
            if ($statut==0) return $langs->trans($this->statuts[$statut]).' '.img_picto($langs->trans($this->statuts[$statut]),'statut0');
            if ($statut==1) return $langs->trans($this->statuts[$statut]).' '.img_picto($langs->trans($this->statuts[$statut]),'statut1');
            if ($statut==2) return $langs->trans($this->statuts[$statut]).' '.img_picto($langs->trans($this->statuts[$statut]),'statut3');
            if ($statut==3) return $langs->trans($this->statuts[$statut]).' '.img_picto($langs->trans($this->statuts[$statut]),'statut3');
            if ($statut==4) return $langs->trans($this->statuts[$statut]).' '.img_picto($langs->trans($this->statuts[$statut]),'statut3');
            if ($statut==5) return $langs->trans($this->statuts[$statut]).' '.img_picto($langs->trans($this->statuts[$statut]),'statut6');
            if ($statut==6 || $statut==7) return $langs->trans($this->statuts[$statut]).' '.img_picto($langs->trans($this->statuts[$statut]),'statut5');
            if ($statut==9) return $langs->trans($this->statuts[$statut]).' '.img_picto($langs->trans($this->statuts[$statut]),'statut5');
        }
    }


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

        $result='';

        $lien = '<a href="'.DOL_URL_ROOT.'/fourn/commande/fiche.php?id='.$this->id.'">';
        $lienfin='</a>';

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

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


    /**
     *  Renvoie la reference de commande suivante non utilisee en fonction du modele
     *                  de numerotation actif defini dans COMMANDE_SUPPLIER_ADDON
     *
     *  @param	    Societe		$soc  		objet societe
     *  @return     string                  reference libre pour la facture
     */
    function getNextNumRef($soc)
    {
        global $db, $langs, $conf;
        $langs->load("orders");

        $dir = DOL_DOCUMENT_ROOT .'/core/modules/supplier_order/';

        if (! empty($conf->global->COMMANDE_SUPPLIER_ADDON))
        {
            $file = $conf->global->COMMANDE_SUPPLIER_ADDON.'.php';

            if (is_readable($dir.'/'.$file))
            {
                // Definition du nom de modele de numerotation de commande fournisseur
                $modName=$conf->global->COMMANDE_SUPPLIER_ADDON;
                require_once $dir.'/'.$file;

                // Recuperation de la nouvelle reference
                $objMod = new $modName($this->db);

                $numref = "";
                $numref = $objMod->commande_get_num($soc,$this);

                if ( $numref != "")
                {
                    return $numref;
                }
                else
                {
                    dol_print_error($db, get_class($this)."::getNextNumRef ".$obj->error);
                    return -1;
                }
            }
            else
            {
                print $langs->trans("Error")." ".$langs->trans("Error_FailedToLoad_COMMANDE_SUPPLIER_ADDON_File",$conf->global->COMMANDE_SUPPLIER_ADDON);
                return -2;
            }
        }
        else
        {
            print $langs->trans("Error")." ".$langs->trans("Error_COMMANDE_SUPPLIER_ADDON_NotDefined");
            return -3;
        }
    }

    /**
     * 	Accept an order
     *
     *	@param	User	$user			Object user
     *	@param	int		$idwarehouse	Id of warhouse for stock change
     *	@return	int						<0 if KO, >0 if OK
     */
    function approve($user, $idwarehouse=0)
    {
        global $langs,$conf;
		require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';

        $error=0;

        dol_syslog(get_class($this)."::approve");

        if ($user->rights->fournisseur->commande->approuver)
        {
            $this->db->begin();

			// Definition du nom de modele de numerotation de commande
            $soc = new Societe($this->db);
            $soc->fetch($this->fourn_id);

            // Check if object has a temporary ref
            if (preg_match('/^[\(]?PROV/i', $this->ref))
            {
                $num = $this->getNextNumRef($soc);
            }
            else
            {
                $num = $this->ref;
            }

            $sql = "UPDATE ".MAIN_DB_PREFIX."commande_fournisseur";
			$sql.= " SET ref='".$this->db->escape($num)."',";
            $sql.= " fk_statut = 2,";
            $sql.= " date_approve='".$this->db->idate(dol_now())."',";
            $sql.= " fk_user_approve = ".$user->id;
            $sql.= " WHERE rowid = ".$this->id;
            $sql.= " AND fk_statut = 1";

            if ($this->db->query($sql))
            {
                $this->log($user, 2, time());	// Statut 2

                // If stock is incremented on validate order, we must increment it
                if (! $error && ! empty($conf->stock->enabled) && ! empty($conf->global->STOCK_CALCULATE_ON_SUPPLIER_VALIDATE_ORDER))
                {
                    require_once DOL_DOCUMENT_ROOT.'/product/stock/class/mouvementstock.class.php';
                    $langs->load("agenda");

                    $cpt=count($this->lines);
                    for ($i = 0; $i < $cpt; $i++)
                    {
                        // Product with reference
                        if ($this->lines[$i]->fk_product > 0)
                        {
                            $mouvP = new MouvementStock($this->db);
                            // We decrement stock of product (and sub-products)
                            $result=$mouvP->reception($user, $this->lines[$i]->fk_product, $idwarehouse, $this->lines[$i]->qty, $this->lines[$i]->subprice, $langs->trans("OrderApprovedInSpeedealing",$this->ref));
                            if ($result < 0) { $error++; }
                        }
                    }
                }

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

                if (! $error)
                {
                    $this->db->commit();
                    return 1;
                }
                else
                {
                    $this->db->rollback();
                    $this->error=$this->db->lasterror();
                    return -1;
                }
            }
            else
            {
                $this->db->rollback();
                $this->error=$this->db->lasterror();
                dol_syslog(get_class($this)."::approve Error ",$this->error, LOG_ERR);
                return -1;
            }
        }
        else
        {
            dol_syslog(get_class($this)."::approve Not Authorized", LOG_ERR);
        }
        return -1;
    }

    /**
     * 	Refuse an order
     *
     * 	@param		User	$user		User making action
     *	@return		int					0 if Ok, <0 if Ko
     */
    function refuse($user)
    {
        global $conf, $langs;

		$error=0;

        dol_syslog(get_class($this)."::refuse");
        $result = 0;
        if ($user->rights->fournisseur->commande->approuver)
        {
            $sql = "UPDATE ".MAIN_DB_PREFIX."commande_fournisseur SET fk_statut = 9";
            $sql .= " WHERE rowid = ".$this->id;

            if ($this->db->query($sql))
            {
                $result = 0;
                $this->log($user, 9, time());

                if ($error == 0)
                {
                    // Appel des triggers
                    include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
                    $interface=new Interfaces($this->db);
                    $result=$interface->run_triggers('ORDER_SUPPLIER_REFUSE',$this,$user,$langs,$conf);
                    if ($result < 0) { $error++; $this->errors=$interface->errors; }
                    // Fin appel triggers
                }
            }
            else
            {
                dol_syslog(get_class($this)."::refuse Error -1");
                $result = -1;
            }
        }
        else
        {
            dol_syslog(get_class($this)."::refuse Not Authorized");
        }
        return $result ;
    }

    /**
     * 	Cancel an approved order.
     *	L'annulation se fait apres l'approbation
     *
     * 	@param	User	$user			User making action
     *	@param	int		$idwarehouse	Id warehouse to use for stock change (not used for supplier orders).
     * 	@return	int						>0 if Ok, <0 if Ko
     */
    function Cancel($user, $idwarehouse=-1)
    {
        global $langs,$conf;

		$error=0;

        //dol_syslog("CommandeFournisseur::Cancel");
        $result = 0;
        if ($user->rights->fournisseur->commande->commander)
        {
            $statut = 6;

            $this->db->begin();

            $sql = "UPDATE ".MAIN_DB_PREFIX."commande_fournisseur SET fk_statut = ".$statut;
            $sql .= " WHERE rowid = ".$this->id;
            dol_syslog(get_class($this)."::cancel sql=".$sql);
            if ($this->db->query($sql))
            {
                $result = 0;
                $this->log($user, $statut, time());

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

                if ($error == 0)
                {
                    $this->db->commit();
                    return 1;
                }
                else
                {
                    $this->db->rollback();
                    $this->error=$this->db->lasterror();
                    return -1;
                }
            }
            else
            {
                $this->db->rollback();
                $this->error=$this->db->lasterror();
                dol_syslog(get_class($this)."::cancel ".$this->error);
                return -1;
            }
        }
        else
        {
            dol_syslog(get_class($this)."::cancel Not Authorized");
            return -1;
        }
    }


    /**
     * 	Send a supplier order to supplier
     *
     * 	@param		User	$user		User making change
     * 	@param		date	$date		Date
     * 	@param		int		$methode	Method
     * 	@param		string	$comment	Comment
     * 	@return		int			<0 if KO, >0 if OK
     */
    function commande($user, $date, $methode, $comment='')
    {
        dol_syslog(get_class($this)."::commande");
        $result = 0;
        if ($user->rights->fournisseur->commande->commander)
        {
            $sql = "UPDATE ".MAIN_DB_PREFIX."commande_fournisseur SET fk_statut = 3, fk_input_method=".$methode.",date_commande=".$this->db->idate("$date");
            $sql .= " WHERE rowid = ".$this->id;

            dol_syslog(get_class($this)."::commande sql=".$sql, LOG_DEBUG);
            if ($this->db->query($sql))
            {
                $result = 0;
                $this->log($user, 3, $date, $comment);
            }
            else
            {
                dol_syslog(get_class($this)."::cCommande Error -1", LOG_ERR);
                $result = -1;
            }
        }
        else
        {
            dol_syslog(get_class($this)."::commande User not Authorized", LOG_ERR);
        }
        return $result ;
    }

    /**
     *  Create order with draft status
     *
     *  @param      User	$user       User making creation
     *	@param		int		$notrigger	Disable all triggers
     *  @return     int         		<0 if KO, Id of supplier order if OK
     */
    function create($user, $notrigger=0)
    {
        global $langs,$conf;

        $this->db->begin();

		$error=0;
        $now=dol_now();

        /* On positionne en mode brouillon la commande */
        $this->brouillon = 1;

        $sql = "INSERT INTO ".MAIN_DB_PREFIX."commande_fournisseur (";
        $sql.= "ref";
        $sql.= ", entity";
        $sql.= ", fk_soc";
        $sql.= ", date_creation";
		//$sql.= ", date_livraison";
        $sql.= ", fk_user_author";
        $sql.= ", fk_statut";
        $sql.= ", source";
        $sql.= ", model_pdf";
        //$sql.= ", fk_mode_reglement";
        $sql.= ") ";
        $sql.= " VALUES (";
        $sql.= "''";
        $sql.= ", ".$conf->entity;
        $sql.= ", ".$this->socid;
        $sql.= ", ".$this->db->idate($now);
		//$sql.= ", ".$this->db->idate($now);
        $sql.= ", ".$user->id;
        $sql.= ", 0";
        $sql.= ", 0";
        $sql.= ", '".$conf->global->COMMANDE_SUPPLIER_ADDON_PDF."'";
        //$sql.= ", ".$this->mode_reglement_id;
        $sql.= ")";

        dol_syslog(get_class($this)."::create sql=".$sql);
        if ($this->db->query($sql))
        {
            $this->id = $this->db->last_insert_id(MAIN_DB_PREFIX."commande_fournisseur");

            $sql = "UPDATE ".MAIN_DB_PREFIX."commande_fournisseur";
            $sql.= " SET ref='(PROV".$this->id.")'";
            $sql.= " WHERE rowid=".$this->id;
            dol_syslog(get_class($this)."::create sql=".$sql);
            if ($this->db->query($sql))
            {
                // On logue creation pour historique
                $this->log($user, 0, time());

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

                $this->db->commit();
                return $this->id;
            }
            else
            {
                $this->error=$this->db->error();
                dol_syslog(get_class($this)."::create: Failed -2 - ".$this->error, LOG_ERR);
                $this->db->rollback();
                return -2;
            }
        }
        else
        {
            $this->error=$this->db->error();
            dol_syslog(get_class($this)."::create: Failed -1 - ".$this->error, LOG_ERR);
            $this->db->rollback();
            return -1;
        }
    }

    /**
     *	Add order line
     *
     *	@param      string	$desc            		Description
     *	@param      double	$pu_ht              	Unit price
     *	@param      double	$qty             		Quantity
     *	@param      double	$txtva           		Taux tva
     *	@param      double	$txlocaltax1        	Localtax1 tax
     *  @param      double	$txlocaltax2        	Localtax2 tax
     *	@param      int		$fk_product      		Id produit
     *  @param      int		$fk_prod_fourn_price	Id supplier price
     *  @param      string	$fourn_ref				Supplier reference
     *	@param      double	$remise_percent  		Remise
     *	@param      string	$price_base_type		HT or TTC
     *	@param		double	$pu_ttc					Unit price TTC
     *	@param		int		$type					Type of line (0=product, 1=service)
     *	@param		int		$info_bits				More information
     *  @param		int		$notrigger				Disable triggers
     *	@return     int             				<=0 if KO, >0 if OK
     */
    function addline($desc, $pu_ht, $qty, $txtva, $txlocaltax1=0, $txlocaltax2=0, $fk_product=0, $fk_prod_fourn_price=0, $fourn_ref='', $remise_percent=0, $price_base_type='HT', $pu_ttc=0, $type=0, $info_bits=0, $notrigger=false)
    {
        global $langs,$mysoc;

        dol_syslog(get_class($this)."::addline $desc, $pu_ht, $qty, $txtva, $txlocaltax1, $txlocaltax2. $fk_product, $fk_prod_fourn_price, $fourn_ref, $remise_percent, $price_base_type, $pu_ttc, $type");
        include_once DOL_DOCUMENT_ROOT.'/core/lib/price.lib.php';

        // Clean parameters
        if (! $qty) $qty=1;
        if (! $info_bits) $info_bits=0;
        if (empty($txtva)) $txtva=0;
        if (empty($txlocaltax1)) $txlocaltax1=0;
        if (empty($txlocaltax2)) $txlocaltax2=0;

        $remise_percent=price2num($remise_percent);
        $qty=price2num($qty);
        $pu_ht=price2num($pu_ht);
        $pu_ttc=price2num($pu_ttc);
        $txtva = price2num($txtva);
        $txlocaltax1 = price2num($txlocaltax1);
        $txlocaltax2 = price2num($txlocaltax2);
        if ($price_base_type=='HT')
        {
            $pu=$pu_ht;
        }
        else
        {
            $pu=$pu_ttc;
        }
        $desc=trim($desc);


        // Check parameters
        if ($qty < 1 && ! $fk_product)
        {
            $this->error=$langs->trans("ErrorFieldRequired",$langs->trans("Product"));
            return -1;
        }
        if ($type < 0) return -1;


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

            if ($fk_product > 0)
            {
                $prod = new Product($this->db, $fk_product);
                if ($prod->fetch($fk_product) > 0)
                {
                    $result=$prod->get_buyprice($fk_prod_fourn_price,$qty,$fk_product,$fourn_ref);
                    if ($result > 0)
                    {
                        $label = $prod->libelle;
                        $pu    = $prod->fourn_pu;
                        $ref   = $prod->ref_fourn;
                        $product_type = $prod->type;
                    }
                    if ($result == 0 || $result == -1)
                    {
                        $this->error="No price found for this quantity. Quantity may be too low ?";
                        $this->db->rollback();
                        dol_syslog(get_class($this)."::addline result=".$result." - ".$this->error, LOG_DEBUG);
                        return -1;
                    }
                    if ($result < -1)
                    {
                        $this->error=$prod->error;
                        $this->db->rollback();
                        dol_syslog(get_class($this)."::addline result=".$result." - ".$this->error, LOG_ERR);
                        return -1;
                    }
                }
                else
                {
                    $this->error=$this->db->error();
                    return -1;
                }
            }
            else
            {
                $product_type = $type;
            }

            // 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, $txlocaltax1, $txlocaltax2, 0, $price_base_type, $info_bits);
            $total_ht  = $tabprice[0];
            $total_tva = $tabprice[1];
            $total_ttc = $tabprice[2];
            $total_localtax1 = $tabprice[9];
            $total_localtax2 = $tabprice[10];

            $subprice = price2num($pu,'MU');

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

            $sql = "INSERT INTO ".MAIN_DB_PREFIX."commande_fournisseurdet";
            $sql.= " (fk_commande,label, description,";
            $sql.= " fk_product, product_type,";
            $sql.= " qty, tva_tx, localtax1_tx, localtax2_tx, remise_percent, subprice, remise, ref,";
            $sql.= " total_ht, total_tva, total_localtax1, total_localtax2, total_ttc";
            $sql.= ")";
            $sql.= " VALUES (".$this->id.", '" . $this->db->escape($label) . "','" . $this->db->escape($desc) . "',";
            if ($fk_product) { $sql.= $fk_product.","; }
            else { $sql.= "null,"; }
            $sql.= "'".$product_type."',";
            $sql.= "'".$qty."', ".$txtva.", ".$txlocaltax1.", ".$txlocaltax2.", ".$remise_percent.",'".price2num($subprice,'MU')."','".price2num($remise)."','".$ref."',";
            $sql.= "'".price2num($total_ht)."',";
            $sql.= "'".price2num($total_tva)."',";
            $sql.= "'".price2num($total_localtax1)."',";
            $sql.= "'".price2num($total_localtax2)."',";
            $sql.= "'".price2num($total_ttc)."'";
            $sql.= ")";

            dol_syslog(get_class($this)."::addline sql=".$sql);
            $resql=$this->db->query($sql);
            //print $sql;
            if ($resql)
            {
                $this->rowid = $this->db->last_insert_id(MAIN_DB_PREFIX.'commande_fournisseurdet');

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

                $this->update_price();

                $this->db->commit();
                return 1;
            }
            else
            {
                $this->error=$this->db->error();
                $this->db->rollback();
                dol_syslog(get_class($this)."::addline ".$this->error, LOG_ERR);
                return -1;
            }
        }
    }


    /**
     * Add a product into a stock warehouse.
     *
     * @param 	User		$user		User object making change
     * @param 	int			$product	Id of product to dispatch
     * @param 	double		$qty		Qty to dispatch
     * @param 	int			$entrepot	Id of warehouse to add product
     * @param 	double		$price		Price for PMP value calculation
     * @param	string		$comment	Comment for stock movement
     * @return 	int						<0 if KO, >0 if OK
     */
    function DispatchProduct($user, $product, $qty, $entrepot, $price=0, $comment='')
    {
        global $conf;
        $error = 0;
        require_once DOL_DOCUMENT_ROOT .'/product/stock/class/mouvementstock.class.php';

        // Check parameters
        if ($entrepot <= 0 || $qty <= 0)
        {
            $this->error='BadValueForParameter';
            return -1;
        }

        $now=dol_now();

        if (($this->statut == 3 || $this->statut == 4 || $this->statut == 5))
        {
            $this->db->begin();

            $sql = "INSERT INTO ".MAIN_DB_PREFIX."commande_fournisseur_dispatch ";
            $sql.= " (fk_commande,fk_product, qty, fk_entrepot, fk_user, datec) VALUES ";
            $sql.= " ('".$this->id."','".$product."','".$qty."',".($entrepot>0?"'".$entrepot."'":"null").",'".$user->id."','".$this->db->idate($now)."')";

            dol_syslog(get_class($this)."::DispatchProduct sql=".$sql);
            $resql = $this->db->query($sql);
            if (! $resql)
            {
                $this->error=$this->db->lasterror();
                $error++;
            }

            // Si module stock gere et que incrementation faite depuis un dispatching en stock
            if (!$error && $entrepot > 0 && ! empty($conf->stock->enabled) && ! empty($conf->global->STOCK_CALCULATE_ON_SUPPLIER_DISPATCH_ORDER))
            {
                $mouv = new MouvementStock($this->db);
                if ($product > 0)
                {
                    $result=$mouv->reception($user, $product, $entrepot, $qty, $price, $comment);
                    if ($result < 0)
                    {
                        $this->error=$mouv->error;
                        dol_syslog(get_class($this)."::DispatchProduct ".$this->error, LOG_ERR);
                        $error++;
                    }
                }
            }

            if ($error == 0)
            {
                $this->db->commit();
                return 1;
            }
            else
            {
                $this->db->rollback();
                return -1;
            }
        }
        else
        {
            $this->error='BadStatusForObject';
            return -2;
        }
    }

    /**
     * 	Delete line
     *
     *	@param	int		$idligne	Id of line to delete
     *	@return						0 if Ok, <0 ik Ko
     */
    function deleteline($idligne)
    {
        if ($this->statut == 0)
        {
            $sql = "DELETE FROM ".MAIN_DB_PREFIX."commande_fournisseurdet WHERE rowid = ".$idligne;
            $resql=$this->db->query($sql);

            dol_syslog(get_class($this)."::deleteline sql=".$sql);
            if ($resql)
            {
                $result=$this->update_price();
                return 0;
            }
            else
            {
                $this->error=$this->db->error();
                return -1;
            }
        }
        else
        {
            return -1;
        }
    }

    /**
     *  Delete an order
     *
     *	@param	User	$user		Object user
     *	@return	int					<0 if KO, >0 if OK
     */
    function delete($user='')
    {
        global $langs,$conf;
        require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';

        $error = 0;

        $this->db->begin();

        $sql = "DELETE FROM ".MAIN_DB_PREFIX."commande_fournisseurdet WHERE fk_commande =". $this->id ;
        dol_syslog(get_class($this)."::delete sql=".$sql, LOG_DEBUG);
        if (! $this->db->query($sql) )
        {
            $error++;
        }

        $sql = "DELETE FROM ".MAIN_DB_PREFIX."commande_fournisseur WHERE rowid =".$this->id;
        dol_syslog(get_class($this)."::delete sql=".$sql, LOG_DEBUG);
        if ($resql = $this->db->query($sql) )
        {
            if ($this->db->affected_rows($resql) < 1)
            {
                $error++;
            }
        }
        else
        {
            $error++;
        }

        if (! $error)
        {
        	// Appel des trigge…