<?php
/* Copyright (C) 2006-2012 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@capnetworks.com>
 * Copyright (C) 2010-2011 Juanjo Menent        <jmenent@2byte.es>
 * Copyright (C) 2012      Christophe Battarel  <christophe.battarel@altairis.fr>
 * Copyright (C) 2011-2012 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/core/class/commonobject.class.php
 *	\ingroup    core
 *	\brief      File of parent class of all other business classes (invoices, contracts, proposals, orders, ...)
 */


/**
 *	Parent class of all other business classes (invoices, contracts, proposals, orders, ...)
 */
abstract class CommonObject
{
    protected $db;
    public $error;
    public $errors;
    public $canvas;                // Contains canvas name if it is

    public $lastname;
    public $firstname;
    public $name;
    public $nom;
    public $civility_id;

    public $array_options=array();

    // No constructor as it is an abstract class


    /**
     *	Return full name (civility+' '+name+' '+lastname)
     *
     *	@param	Translate	$langs			Language object for translation of civility
     *	@param	int			$option			0=No option, 1=Add civility
     * 	@param	int			$nameorder		-1=Auto, 0=Lastname+Firstname, 1=Firstname+Lastname
     * 	@param	int			$maxlen			Maximum length
     * 	@return	string						String with full name
     */
    function getFullName($langs,$option=0,$nameorder=-1,$maxlen=0)
    {
        global $conf;

        $lastname=$this->lastname;
        $firstname=$this->firstname;
        if (empty($lastname))  $lastname=($this->lastname?$this->lastname:($this->name?$this->name:$this->nom));
        if (empty($firstname)) $firstname=$this->firstname;

        $ret='';
        if ($option && $this->civilite_id)
        {
            if ($langs->transnoentitiesnoconv("Civility".$this->civilite_id)!="Civility".$this->civilite_id) $ret.=$langs->transnoentitiesnoconv("Civility".$this->civilite_id).' ';
            else $ret.=$this->civilite_id.' ';
        }

        $ret.=dolGetFirstLastname($firstname, $lastname, $nameorder);

        return dol_trunc($ret,$maxlen);
    }

    /**
     *  Check if ref is used.
     *
     * 	@return		int			<0 if KO, 0 if not found, >0 if found
     */
    function verifyNumRef()
    {
        global $conf;

        $sql = "SELECT rowid";
        $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
        $sql.= " WHERE ref = '".$this->ref."'";
        $sql.= " AND entity = ".$conf->entity;
        dol_syslog(get_class($this)."::verifyNumRef sql=".$sql, LOG_DEBUG);
        $resql = $this->db->query($sql);
        if ($resql)
        {
            $num = $this->db->num_rows($resql);
            return $num;
        }
        else
        {
            $this->error=$this->db->lasterror();
            dol_syslog(get_class($this)."::verifyNumRef ".$this->error, LOG_ERR);
            return -1;
        }
    }

    /**
     *  Add a link between element $this->element and a contact
     *
     *  @param	int		$fk_socpeople       Id of contact to link
     *  @param 	int		$type_contact 		Type of contact (code or id)
     *  @param  int		$source             external=Contact extern (llx_socpeople), internal=Contact intern (llx_user)
     *  @param  int		$notrigger			Disable all triggers
     *  @return int                 		<0 if KO, >0 if OK
     */
    function add_contact($fk_socpeople, $type_contact, $source='external',$notrigger=0)
    {
        global $user,$conf,$langs;

		$error=0;

        dol_syslog(get_class($this)."::add_contact $fk_socpeople, $type_contact, $source");

        // Check parameters
        if ($fk_socpeople <= 0)
        {
            $this->error=$langs->trans("ErrorWrongValueForParameter","1");
            dol_syslog(get_class($this)."::add_contact ".$this->error,LOG_ERR);
            return -1;
        }
        if (! $type_contact)
        {
            $this->error=$langs->trans("ErrorWrongValueForParameter","2");
            dol_syslog(get_class($this)."::add_contact ".$this->error,LOG_ERR);
            return -2;
        }

        $id_type_contact=0;
        if (is_numeric($type_contact))
        {
            $id_type_contact=$type_contact;
        }
        else
        {
            // On recherche id type_contact
            $sql = "SELECT tc.rowid";
            $sql.= " FROM ".MAIN_DB_PREFIX."c_type_contact as tc";
            $sql.= " WHERE element='".$this->element."'";
            $sql.= " AND source='".$source."'";
            $sql.= " AND code='".$type_contact."' AND active=1";
            $resql=$this->db->query($sql);
            if ($resql)
            {
                $obj = $this->db->fetch_object($resql);
                $id_type_contact=$obj->rowid;
            }
        }

        $datecreate = dol_now();

        // Insertion dans la base
        $sql = "INSERT INTO ".MAIN_DB_PREFIX."element_contact";
        $sql.= " (element_id, fk_socpeople, datecreate, statut, fk_c_type_contact) ";
        $sql.= " VALUES (".$this->id.", ".$fk_socpeople." , " ;
        $sql.= $this->db->idate($datecreate);
        $sql.= ", 4, '". $id_type_contact . "' ";
        $sql.= ")";
        dol_syslog(get_class($this)."::add_contact sql=".$sql);

        $resql=$this->db->query($sql);
        if ($resql)
        {
            if (! $notrigger)
            {
                // Call triggers
                include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
                $interface=new Interfaces($this->db);
                $result=$interface->run_triggers(strtoupper($this->element).'_ADD_CONTACT',$this,$user,$langs,$conf);
                if ($result < 0) {
                    $error++; $this->errors=$interface->errors;
                }
                // End call triggers
            }

            return 1;
        }
        else
        {
            if ($this->db->errno() == 'DB_ERROR_RECORD_ALREADY_EXISTS')
            {
                $this->error=$this->db->errno();
                return -2;
            }
            else
            {
                $this->error=$this->db->error();
                dol_syslog($this->error,LOG_ERR);
                return -1;
            }
        }
    }

    /**
     *      Update a link to contact line
     *
     *      @param	int		$rowid              Id of line contact-element
     * 		@param	int		$statut	            New status of link
     *      @param  int		$type_contact_id    Id of contact type (not modified if 0)
     *      @param  int		$fk_socpeople	    Id of soc_people to update (not modified if 0)
     *      @return int                 		<0 if KO, >= 0 if OK
     */
    function update_contact($rowid, $statut, $type_contact_id=0, $fk_socpeople=0)
    {
        // Insertion dans la base
        $sql = "UPDATE ".MAIN_DB_PREFIX."element_contact set";
        $sql.= " statut = ".$statut;
        if ($type_contact_id) $sql.= ", fk_c_type_contact = '".$type_contact_id ."'";
        if ($fk_socpeople) $sql.= ", fk_socpeople = '".$fk_socpeople ."'";
        $sql.= " where rowid = ".$rowid;
        $resql=$this->db->query($sql);
        if ($resql)
        {
            return 0;
        }
        else
        {
            $this->error=$this->db->lasterror();
            return -1;
        }
    }

    /**
     *    Delete a link to contact line
     *
     *    @param	int		$rowid			Id of contact link line to delete
     *    @param	int		$notrigger		Disable all triggers
     *    @return   int						>0 if OK, <0 if KO
     */
    function delete_contact($rowid, $notrigger=0)
    {
        global $user,$langs,$conf;

		$error=0;

        $sql = "DELETE FROM ".MAIN_DB_PREFIX."element_contact";
        $sql.= " WHERE rowid =".$rowid;

        dol_syslog(get_class($this)."::delete_contact sql=".$sql);
        if ($this->db->query($sql))
        {
            if (! $notrigger)
            {
                // Call triggers
                include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
                $interface=new Interfaces($this->db);
                $result=$interface->run_triggers(strtoupper($this->element).'_DELETE_CONTACT',$this,$user,$langs,$conf);
                if ($result < 0) {
                    $error++; $this->errors=$interface->errors;
                }
                // End call triggers
            }

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

    /**
     *    Delete all links between an object $this and all its contacts
     *
     *    @return     int	>0 if OK, <0 if KO
     */
    function delete_linked_contact()
    {
        $temp = array();
        $typeContact = $this->liste_type_contact('');

        foreach($typeContact as $key => $value)
        {
            array_push($temp,$key);
        }
        $listId = implode(",", $temp);

        $sql = "DELETE FROM ".MAIN_DB_PREFIX."element_contact";
        $sql.= " WHERE element_id =".$this->id;
        $sql.= " AND fk_c_type_contact IN (".$listId.")";

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

    /**
     *    Get array of all contacts for an object
     *
     *    @param	int			$statut		Status of lines to get (-1=all)
     *    @param	string		$source		Source of contact: external or thirdparty (llx_socpeople) or internal (llx_user)
     *    @param	int         $list       0:Return array contains all properties, 1:Return array contains just id
     *    @return	array		            Array of contacts
     */
    function liste_contact($statut=-1,$source='external',$list=0)
    {
        global $langs;

        $tab=array();

        $sql = "SELECT ec.rowid, ec.statut, ec.fk_socpeople as id";    // This field contains id of llx_socpeople or id of llx_user
        if ($source == 'internal') $sql.=", '-1' as socid";
        if ($source == 'external' || $source == 'thirdparty') $sql.=", t.fk_soc as socid";
        $sql.= ", t.civilite as civility, t.lastname as lastname, t.firstname, t.email";
        $sql.= ", tc.source, tc.element, tc.code, tc.libelle";
        $sql.= " FROM ".MAIN_DB_PREFIX."c_type_contact tc";
        $sql.= ", ".MAIN_DB_PREFIX."element_contact ec";
        if ($source == 'internal') $sql.=" LEFT JOIN ".MAIN_DB_PREFIX."user t on ec.fk_socpeople = t.rowid";
        if ($source == 'external'|| $source == 'thirdparty') $sql.=" LEFT JOIN ".MAIN_DB_PREFIX."socpeople t on ec.fk_socpeople = t.rowid";
        $sql.= " WHERE ec.element_id =".$this->id;
        $sql.= " AND ec.fk_c_type_contact=tc.rowid";
        $sql.= " AND tc.element='".$this->element."'";
        if ($source == 'internal') $sql.= " AND tc.source = 'internal'";
        if ($source == 'external' || $source == 'thirdparty') $sql.= " AND tc.source = 'external'";
        $sql.= " AND tc.active=1";
        if ($statut >= 0) $sql.= " AND ec.statut = '".$statut."'";
        $sql.=" ORDER BY t.lastname ASC";

        dol_syslog(get_class($this)."::liste_contact sql=".$sql);
        $resql=$this->db->query($sql);
        if ($resql)
        {
            $num=$this->db->num_rows($resql);
            $i=0;
            while ($i < $num)
            {
                $obj = $this->db->fetch_object($resql);

                if (! $list)
                {
                    $transkey="TypeContact_".$obj->element."_".$obj->source."_".$obj->code;
                    $libelle_type=($langs->trans($transkey)!=$transkey ? $langs->trans($transkey) : $obj->libelle);
                    $tab[$i]=array('source'=>$obj->source,'socid'=>$obj->socid,'id'=>$obj->id,
					               'nom'=>$obj->lastname,      // For backward compatibility
					               'civility'=>$obj->civility, 'lastname'=>$obj->lastname, 'firstname'=>$obj->firstname, 'email'=>$obj->email,
					               'rowid'=>$obj->rowid,'code'=>$obj->code,'libelle'=>$libelle_type,'status'=>$obj->statut);
                }
                else
                {
                    $tab[$i]=$obj->id;
                }

                $i++;
            }

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


    /**
     * 		Update status of a contact linked to object
     *
     * 		@param	int		$rowid		Id of link between object and contact
     * 		@return	int					<0 if KO, >=0 if OK
     */
    function swapContactStatus($rowid)
    {
        $sql = "SELECT ec.datecreate, ec.statut, ec.fk_socpeople, ec.fk_c_type_contact,";
        $sql.= " tc.code, tc.libelle";
        //$sql.= ", s.fk_soc";
        $sql.= " FROM (".MAIN_DB_PREFIX."element_contact as ec, ".MAIN_DB_PREFIX."c_type_contact as tc)";
        //$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."socpeople as s ON ec.fk_socpeople=s.rowid";	// Si contact de type external, alors il est lie a une societe
        $sql.= " WHERE ec.rowid =".$rowid;
        $sql.= " AND ec.fk_c_type_contact=tc.rowid";
        $sql.= " AND tc.element = '".$this->element."'";

        dol_syslog(get_class($this)."::swapContactStatus sql=".$sql);
        $resql=$this->db->query($sql);
        if ($resql)
        {
            $obj = $this->db->fetch_object($resql);
            $newstatut = ($obj->statut == 4) ? 5 : 4;
            $result = $this->update_contact($rowid, $newstatut);
            $this->db->free($resql);
            return $result;
        }
        else
        {
            $this->error=$this->db->error();
            dol_print_error($this->db);
            return -1;
        }

    }

    /**
     *      Return array with list of possible values for type of contacts
     *
     *      @param	string	$source     'internal', 'external' or 'all'
     *      @param	string	$order		Sort order by : 'code' or 'rowid'
     *      @param  string	$option     0=Return array id->label, 1=Return array code->label
     *      @return array       		Array list of type of contacts (id->label if option=0, code->label if option=1)
     */
    function liste_type_contact($source='internal', $order='code', $option=0)
    {
        global $langs;

        $tab = array();
        $sql = "SELECT DISTINCT tc.rowid, tc.code, tc.libelle";
        $sql.= " FROM ".MAIN_DB_PREFIX."c_type_contact as tc";
        $sql.= " WHERE tc.element='".$this->element."'";
        if (! empty($source)) $sql.= " AND tc.source='".$source."'";
        $sql.= " ORDER by tc.".$order;

        //print "sql=".$sql;
        $resql=$this->db->query($sql);
        if ($resql)
        {
            $num=$this->db->num_rows($resql);
            $i=0;
            while ($i < $num)
            {
                $obj = $this->db->fetch_object($resql);

                $transkey="TypeContact_".$this->element."_".$source."_".$obj->code;
                $libelle_type=($langs->trans($transkey)!=$transkey ? $langs->trans($transkey) : $obj->libelle);
                if (empty($option)) $tab[$obj->rowid]=$libelle_type;
                else $tab[$obj->code]=$libelle_type;
                $i++;
            }
            return $tab;
        }
        else
        {
            $this->error=$this->db->lasterror();
            //dol_print_error($this->db);
            return null;
        }
    }

    /**
     *      Return id of contacts for a source and a contact code.
     *      Example: contact client de facturation ('external', 'BILLING')
     *      Example: contact client de livraison ('external', 'SHIPPING')
     *      Example: contact interne suivi paiement ('internal', 'SALESREPFOLL')
     *
     *		@param	string	$source		'external' or 'internal'
     *		@param	string	$code		'BILLING', 'SHIPPING', 'SALESREPFOLL', ...
     *		@param	int		$status		limited to a certain status
     *      @return array       		List of id for such contacts
     */
    function getIdContact($source,$code,$status=0)
    {
        global $conf;

        $result=array();
        $i=0;

        $sql = "SELECT ec.fk_socpeople";
        $sql.= " FROM ".MAIN_DB_PREFIX."element_contact as ec,";
        if ($source == 'internal') $sql.= " ".MAIN_DB_PREFIX."user as c,";
        if ($source == 'external') $sql.= " ".MAIN_DB_PREFIX."socpeople as c,";
        $sql.= " ".MAIN_DB_PREFIX."c_type_contact as tc";
        $sql.= " WHERE ec.element_id = ".$this->id;
        $sql.= " AND ec.fk_socpeople = c.rowid";
        if ($source == 'internal') $sql.= " AND c.entity IN (0,".$conf->entity.")";
        if ($source == 'external') $sql.= " AND c.entity IN (".getEntity('societe', 1).")";
        $sql.= " AND ec.fk_c_type_contact = tc.rowid";
        $sql.= " AND tc.element = '".$this->element."'";
        $sql.= " AND tc.source = '".$source."'";
        $sql.= " AND tc.code = '".$code."'";
        $sql.= " AND tc.active = 1";
        if ($status) $sql.= " AND ec.statut = ".$status;

        dol_syslog(get_class($this)."::getIdContact sql=".$sql);
        $resql=$this->db->query($sql);
        if ($resql)
        {
            while ($obj = $this->db->fetch_object($resql))
            {
                $result[$i]=$obj->fk_socpeople;
                $i++;
            }
        }
        else
        {
            $this->error=$this->db->error();
            dol_syslog(get_class($this)."::getIdContact ".$this->error, LOG_ERR);
            return null;
        }

        return $result;
    }

    /**
     *		Charge le contact d'id $id dans this->contact
     *
     *		@param	int		$contactid      Id du contact
     *		@return	int						<0 if KO, >0 if OK
     */
    function fetch_contact($contactid)
    {
        require_once DOL_DOCUMENT_ROOT.'/contact/class/contact.class.php';
        $contact = new Contact($this->db);
        $result=$contact->fetch($contactid);
        $this->contact = $contact;
        return $result;
    }

    /**
     *    	Load the third party of object from id $this->socid into this->thirdpary
     *
     *		@return		int					<0 if KO, >0 if OK
     */
    function fetch_thirdparty()
    {
        global $conf;

        if (empty($this->socid)) return 0;

        $thirdparty = new Societe($this->db);
        $result=$thirdparty->fetch($this->socid);
        $this->client = $thirdparty;  // deprecated
        $this->thirdparty = $thirdparty;

        // Use first price level if level not defined for third party
        if (! empty($conf->global->PRODUIT_MULTIPRICES) && empty($this->thirdparty->price_level))
        {
            $this->client->price_level=1; // deprecated
            $this->thirdparty->price_level=1;
        }

        return $result;
    }


    /**
     *		Load data for barcode
     *
     *		@return		int			<0 if KO, >=0 if OK
     */
    function fetch_barcode()
    {
        global $conf;

        dol_syslog(get_class($this).'::fetch_barcode this->element='.$this->element.' this->barcode_type='.$this->barcode_type);

        $idtype=$this->barcode_type;
        if (! $idtype)
        {
            if ($this->element == 'product')      $idtype = $conf->global->PRODUIT_DEFAULT_BARCODE_TYPE;
            else if ($this->element == 'societe') $idtype = $conf->global->GENBARCODE_BARCODETYPE_THIRDPARTY;
            else dol_print_error('','Call fetch_barcode with barcode_type not defined and cant be guessed');
        }

        if ($idtype > 0)
        {
            if (empty($this->barcode_type) || empty($this->barcode_type_code) || empty($this->barcode_type_label) || empty($this->barcode_type_coder))    // If data not already loaded
            {
                $sql = "SELECT rowid, code, libelle as label, coder";
                $sql.= " FROM ".MAIN_DB_PREFIX."c_barcode_type";
                $sql.= " WHERE rowid = ".$idtype;
                dol_syslog(get_class($this).'::fetch_barcode sql='.$sql);
                $resql = $this->db->query($sql);
            	if ($resql)
                {
                    $obj = $this->db->fetch_object($resql);
                    $this->barcode_type       = $obj->rowid;
                    $this->barcode_type_code  = $obj->code;
                    $this->barcode_type_label = $obj->label;
                    $this->barcode_type_coder = $obj->coder;
                    return 1;
                }
                else
                {
                    dol_print_error($this->db);
                    return -1;
                }
            }
        }
        else return 0;
    }

    /**
     *		Charge le projet d'id $this->fk_project dans this->projet
     *
     *		@return		int			<0 if KO, >=0 if OK
     */
    function fetch_projet()
    {
        if (empty($this->fk_project)) return 0;

        $project = new Project($this->db);
        $result = $project->fetch($this->fk_project);
        $this->projet = $project;
        return $result;
    }

    /**
     *		Charge le user d'id userid dans this->user
     *
     *		@param	int		$userid 		Id du contact
     *		@return	int						<0 if KO, >0 if OK
     */
    function fetch_user($userid)
    {
        $user = new User($this->db);
        $result=$user->fetch($userid);
        $this->user = $user;
        return $result;
    }

    /**
     *	Read linked origin object
     *
     *	@return		void
     */
    function fetch_origin()
    {
        // TODO uniformise code
        if ($this->origin == 'shipping') $this->origin = 'expedition';
        if ($this->origin == 'delivery') $this->origin = 'livraison';

        $object = $this->origin;

        $classname = ucfirst($object);
        $this->$object = new $classname($this->db);
        $this->$object->fetch($this->origin_id);
    }

    /**
     *    	Load object from specific field
     *
     *    	@param	string	$table		Table element or element line
     *    	@param	string	$field		Field selected
     *    	@param	string	$key		Import key
     *		@return	int					<0 if KO, >0 if OK
     */
    function fetchObjectFrom($table,$field,$key)
    {
        global $conf;

        $result=false;

        $sql = "SELECT rowid FROM ".MAIN_DB_PREFIX.$table;
        $sql.= " WHERE ".$field." = '".$key."'";
        $sql.= " AND entity = ".$conf->entity;

        dol_syslog(get_class($this).'::fetchObjectFrom sql='.$sql);
        $resql = $this->db->query($sql);
        if ($resql)
        {
            $row = $this->db->fetch_row($resql);
            $result = $this->fetch($row[0]);
        }

        return $result;
    }

    /**
     *	Load value from specific field
     *
     *	@param	string	$table		Table of element or element line
     *	@param	int		$id			Element id
     *	@param	string	$field		Field selected
     *	@return	int					<0 if KO, >0 if OK
     */
    function getValueFrom($table, $id, $field)
    {
        $result=false;

        $sql = "SELECT ".$field." FROM ".MAIN_DB_PREFIX.$table;
        $sql.= " WHERE rowid = ".$id;

        dol_syslog(get_class($this).'::getValueFrom sql='.$sql);
        $resql = $this->db->query($sql);
        if ($resql)
        {
            $row = $this->db->fetch_row($resql);
            $result = $row[0];
        }

        return $result;
    }

    /**
     *	Update a specific field from an object
     *
     *	@param	string	$field		Field to update
     *	@param	mixte	$value		New value
     *	@param	string	$table		To force other table element or element line
     *	@param	int		$id			To force other object id
     *	@param	string	$format		Data format ('text' by default, 'date')
     *	@param	string	$id_field	To force rowid field name
     *	@return	int					<0 if KO, >0 if OK
     */
    function setValueFrom($field, $value, $table='', $id='', $format='text', $id_field='rowid')
    {
        global $conf;

        if (empty($table)) $table=$this->table_element;
        if (empty($id))    $id=$this->id;

        $this->db->begin();

        $sql = "UPDATE ".MAIN_DB_PREFIX.$table." SET ";
        if ($format == 'text') $sql.= $field." = '".$this->db->escape($value)."'";
        else if ($format == 'date') $sql.= $field." = '".$this->db->idate($value)."'";
        $sql.= " WHERE ".$id_field." = ".$id;

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

    /**
     *      Load properties id_previous and id_next
     *
     *      @param	string	$filter		Optional filter
     *	 	@param  int		$fieldid   	Name of field to use for the select MAX and MIN
     *      @return int         		<0 if KO, >0 if OK
     */
    function load_previous_next_ref($filter,$fieldid)
    {
        global $conf, $user;

        if (! $this->table_element)
        {
            dol_print_error('',get_class($this)."::load_previous_next_ref was called on objet with property table_element not defined", LOG_ERR);
            return -1;
        }

        // this->ismultientitymanaged contains
        // 0=No test on entity, 1=Test with field entity, 2=Test with link by societe
        $alias = 's';
        if ($this->element == 'societe') $alias = 'te';

        $sql = "SELECT MAX(te.".$fieldid.")";
        $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element." as te";
        if (isset($this->ismultientitymanaged) && $this->ismultientitymanaged == 2 || ($this->element != 'societe' && empty($this->isnolinkedbythird) && empty($user->rights->societe->client->voir))) $sql.= ", ".MAIN_DB_PREFIX."societe as s";	// If we need to link to societe to limit select to entity
        if (empty($this->isnolinkedbythird) && !$user->rights->societe->client->voir) $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."societe_commerciaux as sc ON ".$alias.".rowid = sc.fk_soc";
        $sql.= " WHERE te.".$fieldid." < '".$this->db->escape($this->ref)."'";
        if (empty($this->isnolinkedbythird) && !$user->rights->societe->client->voir) $sql.= " AND sc.fk_user = " .$user->id;
        if (! empty($filter)) $sql.=" AND ".$filter;
        if (isset($this->ismultientitymanaged) && $this->ismultientitymanaged == 2 || ($this->element != 'societe' && empty($this->isnolinkedbythird) && !$user->rights->societe->client->voir)) $sql.= ' AND te.fk_soc = s.rowid';			// If we need to link to societe to limit select to entity
        if (isset($this->ismultientitymanaged) && $this->ismultientitymanaged == 1) $sql.= ' AND te.entity IN ('.getEntity($this->element, 1).')';

        //print $sql."<br>";
        $result = $this->db->query($sql);
        if (! $result)
        {
            $this->error=$this->db->error();
            return -1;
        }
        $row = $this->db->fetch_row($result);
        $this->ref_previous = $row[0];


        $sql = "SELECT MIN(te.".$fieldid.")";
        $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element." as te";
        if (isset($this->ismultientitymanaged) && $this->ismultientitymanaged == 2 || ($this->element != 'societe' && empty($this->isnolinkedbythird) && !$user->rights->societe->client->voir)) $sql.= ", ".MAIN_DB_PREFIX."societe as s";	// If we need to link to societe to limit select to entity
        if (empty($this->isnolinkedbythird) && !$user->rights->societe->client->voir) $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."societe_commerciaux as sc ON ".$alias.".rowid = sc.fk_soc";
        $sql.= " WHERE te.".$fieldid." > '".$this->db->escape($this->ref)."'";
        if (empty($this->isnolinkedbythird) && !$user->rights->societe->client->voir) $sql.= " AND sc.fk_user = " .$user->id;
        if (! empty($filter)) $sql.=" AND ".$filter;
        if (isset($this->ismultientitymanaged) && $this->ismultientitymanaged == 2 || ($this->element != 'societe' && empty($this->isnolinkedbythird) && !$user->rights->societe->client->voir)) $sql.= ' AND te.fk_soc = s.rowid';			// If we need to link to societe to limit select to entity
        if (isset($this->ismultientitymanaged) && $this->ismultientitymanaged == 1) $sql.= ' AND te.entity IN ('.getEntity($this->element, 1).')';
        // Rem: Bug in some mysql version: SELECT MIN(rowid) FROM llx_socpeople WHERE rowid > 1 when one row in database with rowid=1, returns 1 instead of null

        //print $sql."<br>";
        $result = $this->db->query($sql);
        if (! $result)
        {
            $this->error=$this->db->error();
            return -2;
        }
        $row = $this->db->fetch_row($result);
        $this->ref_next = $row[0];

        return 1;
    }


    /**
     *      Return list of id of contacts of project
     *
     *      @param	string	$source     Source of contact: external (llx_socpeople) or internal (llx_user) or thirdparty (llx_societe)
     *      @return array				Array of id of contacts (if source=external or internal)
     * 									Array of id of third parties with at least one contact on project (if source=thirdparty)
     */
    function getListContactId($source='external')
    {
        $contactAlreadySelected = array();
        $tab = $this->liste_contact(-1,$source);
        $num=count($tab);
        $i = 0;
        while ($i < $num)
        {
            if ($source == 'thirdparty') $contactAlreadySelected[$i] = $tab[$i]['socid'];
            else  $contactAlreadySelected[$i] = $tab[$i]['id'];
            $i++;
        }
        return $contactAlreadySelected;
    }


    /**
     *	Link element with a project
     *
     *	@param     	int		$projectid		Project id to link element to
     *	@return		int						<0 if KO, >0 if OK
     */
    function setProject($projectid)
    {
        if (! $this->table_element)
        {
            dol_syslog(get_class($this)."::setProject was called on objet with property table_element not defined",LOG_ERR);
            return -1;
        }

        $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
        if ($projectid) $sql.= ' SET fk_projet = '.$projectid;
        else $sql.= ' SET fk_projet = NULL';
        $sql.= ' WHERE rowid = '.$this->id;

        dol_syslog(get_class($this)."::setProject sql=".$sql);
        if ($this->db->query($sql))
        {
            $this->fk_project = $projectid;
            return 1;
        }
        else
        {
            dol_print_error($this->db);
            return -1;
        }
    }

    /**
     *  Change the payments methods
     *
     *  @param		int		$id		Id of new payment method
     *  @return		int				>0 if OK, <0 if KO
     */
    function setPaymentMethods($id)
    {
    	dol_syslog(get_class($this).'::setPaymentMethods('.$id.')');
    	if ($this->statut >= 0 || $this->element == 'societe')
    	{
    		// TODO uniformize field name
    		$fieldname = 'fk_mode_reglement';
    		if ($this->element == 'societe') $fieldname = 'mode_reglement';

    		$sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
    		$sql .= ' SET '.$fieldname.' = '.$id;
    		$sql .= ' WHERE rowid='.$this->id;

    		if ($this->db->query($sql))
    		{
    			$this->mode_reglement_id = $id;
    			$this->mode_reglement = $id;	// for compatibility
    			return 1;
    		}
    		else
    		{
    			dol_syslog(get_class($this).'::setPaymentMethods Erreur '.$sql.' - '.$this->db->error());
    			$this->error=$this->db->error();
    			return -1;
    		}
    	}
    	else
    	{
    		dol_syslog(get_class($this).'::setPaymentMethods, status of the object is incompatible');
    		$this->error='Status of the object is incompatible '.$this->statut;
    		return -2;
    	}
    }

    /**
     *  Change the payments terms
     *
     *  @param		int		$id		Id of new payment terms
     *  @return		int				>0 if OK, <0 if KO
     */
    function setPaymentTerms($id)
    {
    	dol_syslog(get_class($this).'::setPaymentTerms('.$id.')');
    	if ($this->statut >= 0 || $this->element == 'societe')
    	{
    		// TODO uniformize field name
    		$fieldname = 'fk_cond_reglement';
    		if ($this->element == 'societe') $fieldname = 'cond_reglement';

    		$sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
    		$sql .= ' SET '.$fieldname.' = '.$id;
    		$sql .= ' WHERE rowid='.$this->id;

    		if ($this->db->query($sql))
    		{
    			$this->cond_reglement_id = $id;
    			$this->cond_reglement = $id;	// for compatibility
    			return 1;
    		}
    		else
    		{
    			dol_syslog(get_class($this).'::setPaymentTerms Erreur '.$sql.' - '.$this->db->error());
    			$this->error=$this->db->error();
    			return -1;
    		}
    	}
    	else
    	{
    		dol_syslog(get_class($this).'::setPaymentTerms, status of the object is incompatible');
    		$this->error='Status of the object is incompatible '.$this->statut;
    		return -2;
    	}
    }

    /**
     *	Define delivery address
     *
     *	@param      int		$id		Address id
     *	@return     int				<0 si ko, >0 si ok
     */
    function setDeliveryAddress($id)
    {
    	$fieldname = 'fk_delivery_address';
    	if ($this->element == 'delivery' || $this->element == 'shipping') $fieldname = 'fk_address';

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

    	if ($this->db->query($sql))
    	{
    		$this->fk_delivery_address = $id;
    		return 1;
    	}
    	else
    	{
    		$this->error=$this->db->error();
    		dol_syslog(get_class($this).'::setDeliveryAddress Erreur '.$sql.' - '.$this->error);
    		return -1;
    	}
    }

    /**
     *		Set last model used by doc generator
     *
     *		@param		User	$user		User object that make change
     *		@param		string	$modelpdf	Modele name
     *		@return		int					<0 if KO, >0 if OK
     */
    function setDocModel($user, $modelpdf)
    {
        if (! $this->table_element)
        {
            dol_syslog(get_class($this)."::setDocModel was called on objet with property table_element not defined",LOG_ERR);
            return -1;
        }

        $newmodelpdf=dol_trunc($modelpdf,255);

        $sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element;
        $sql.= " SET model_pdf = '".$this->db->escape($newmodelpdf)."'";
        $sql.= " WHERE rowid = ".$this->id;
        // if ($this->element == 'facture') $sql.= " AND fk_statut < 2";
        // if ($this->element == 'propal')  $sql.= " AND fk_statut = 0";

        dol_syslog(get_class($this)."::setDocModel sql=".$sql);
        $resql=$this->db->query($sql);
        if ($resql)
        {
            $this->modelpdf=$modelpdf;
            return 1;
        }
        else
        {
            dol_print_error($this->db);
            return 0;
        }
    }


    /**
     *  Save a new position (field rang) for details lines.
     *  You can choose to set position for lines with already a position or lines without any position defined.
     *  Call this function only for table that contains a field fk_parent_line.
     *
     * 	@param		boolean		$renum			true to renum all already ordered lines, false to renum only not already ordered lines.
     * 	@param		string		$rowidorder		ASC or DESC
     * 	@return		void
     */
    function line_order($renum=false, $rowidorder='ASC')
    {
        if (! $this->table_element_line)
        {
            dol_syslog(get_class($this)."::line_order was called on objet with property table_element_line not defined",LOG_ERR);
            return -1;
        }
        if (! $this->fk_element)
        {
            dol_syslog(get_class($this)."::line_order was called on objet with property fk_element not defined",LOG_ERR);
            return -1;
        }

        // Count number of lines to reorder (according to choice $renum)
    	$nl=0;
        $sql = 'SELECT count(rowid) FROM '.MAIN_DB_PREFIX.$this->table_element_line;
		$sql.= ' WHERE '.$this->fk_element.'='.$this->id;
		if (! $renum) $sql.= ' AND rang = 0';
		if ($renum) $sql.= ' AND rang <> 0';

		dol_syslog(get_class($this)."::line_order sql=".$sql, LOG_DEBUG);
		$resql = $this->db->query($sql);
		if ($resql)
		{
			$row = $this->db->fetch_row($resql);
			$nl = $row[0];
		}
		else dol_print_error($this->db);
		if ($nl > 0)
		{
			// The goal of this part is to reorder all lines, with all children lines sharing the same
			// counter that parents.
			$rows=array();

			// We first search all lines that are parent lines (for multilevel details lines)
			$sql = 'SELECT rowid FROM '.MAIN_DB_PREFIX.$this->table_element_line;
			$sql.= ' WHERE '.$this->fk_element.' = '.$this->id;
			$sql.= ' AND fk_parent_line IS NULL';
			$sql.= ' ORDER BY rang ASC, rowid '.$rowidorder;

			dol_syslog(get_class($this)."::line_order search all parent lines sql=".$sql, LOG_DEBUG);
			$resql = $this->db->query($sql);
			if ($resql)
			{
				$i=0;
				$num = $this->db->num_rows($resql);
				while ($i < $num)
				{
					$row = $this->db->fetch_row($resql);
					$rows[] = $row[0];	// Add parent line into array rows
					$childrens = $this->getChildrenOfLine($row[0]);
					if (! empty($children))
					{
						foreach($children as $child)
						{
							array_push($rows, $child);
						}
					}
					$i++;
				}

				// Now we set a new number for each lines (parent and children with children included into parent tree)
				if (! empty($rows))
				{
					foreach($rows as $key => $row)
					{
						$this->updateRangOfLine($row, ($key+1));
					}
				}
			}
			else
			{
				dol_print_error($this->db);
			}
		}
	}

	/**
	 * 	Get children of line
	 *
	 * 	@param	int		$id		Id of parent line
	 * 	@return	array			Array with list of children lines id
	 */
	function getChildrenOfLine($id)
	{
		$rows=array();

		$sql = 'SELECT rowid FROM '.MAIN_DB_PREFIX.$this->table_element_line;
		$sql.= ' WHERE '.$this->fk_element.' = '.$this->id;
		$sql.= ' AND fk_parent_line = '.$id;
		$sql.= ' ORDER BY rang ASC';

		dol_syslog(get_class($this)."::getChildrenOfLine search children lines for line ".$id." sql=".$sql, LOG_DEBUG);
		$resql = $this->db->query($sql);
		if ($resql)
		{
			$i=0;
			$num = $this->db->num_rows($resql);
			while ($i < $num)
			{
				$row = $this->db->fetch_row($resql);
				$rows[$i] = $row[0];
				$i++;
			}
		}

		return $rows;
	}

    /**
     * 	Update a line to have a lower rank
     *
     * 	@param 	int		$rowid		Id of line
     * 	@return	void
     */
    function line_up($rowid)
    {
        $this->line_order();

        // Get rang of line
        $rang = $this->getRangOfLine($rowid);

        // Update position of line
        $this->updateLineUp($rowid, $rang);
    }

    /**
     * 	Update a line to have a higher rank
     *
     * 	@param	int		$rowid		Id of line
     * 	@return	void
     */
    function line_down($rowid)
    {
        $this->line_order();

        // Get rang of line
        $rang = $this->getRangOfLine($rowid);

        // Get max value for rang
        $max = $this->line_max();

        // Update position of line
        $this->updateLineDown($rowid, $rang, $max);
    }

	/**
	 * 	Update position of line (rang)
	 *
	 * 	@param	int		$rowid		Id of line
	 * 	@param	int		$rang		Position
	 * 	@return	void
	 */
	function updateRangOfLine($rowid,$rang)
	{
		$sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element_line.' SET rang  = '.$rang;
		$sql.= ' WHERE rowid = '.$rowid;

		dol_syslog(get_class($this)."::updateRangOfLine sql=".$sql, LOG_DEBUG);
		if (! $this->db->query($sql))
		{
			dol_print_error($this->db);
		}
	}

    /**
     * 	Update position of line with ajax (rang)
     *
     * 	@param	array	$rows	Array of rows
     * 	@return	void
     */
    function line_ajaxorder($rows)
    {
        $num = count($rows);
        for ($i = 0 ; $i < $num ; $i++)
        {
            $this->updateRangOfLine($rows[$i], ($i+1));
        }
    }

    /**
     * 	Update position of line up (rang)
     *
     * 	@param	int		$rowid		Id of line
     * 	@param	int		$rang		Position
     * 	@return	void
     */
    function updateLineUp($rowid,$rang)
    {
        if ($rang > 1 )
        {
            $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element_line.' SET rang = '.$rang ;
            $sql.= ' WHERE '.$this->fk_element.' = '.$this->id;
            $sql.= ' AND rang = '.($rang - 1);
            if ($this->db->query($sql) )
            {
                $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element_line.' SET rang  = '.($rang - 1);
                $sql.= ' WHERE rowid = '.$rowid;
                if (! $this->db->query($sql) )
                {
                    dol_print_error($this->db);
                }
            }
            else
            {
                dol_print_error($this->db);
            }
        }
    }

    /**
     * 	Update position of line down (rang)
     *
     * 	@param	int		$rowid		Id of line
     * 	@param	int		$rang		Position
     * 	@param	int		$max		Max
     * 	@return	void
     */
    function updateLineDown($rowid,$rang,$max)
    {
        if ($rang < $max)
        {
            $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element_line.' SET rang = '.$rang;
            $sql.= ' WHERE '.$this->fk_element.' = '.$this->id;
            $sql.= ' AND rang = '.($rang+1);
            if ($this->db->query($sql) )
            {
                $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element_line.' SET rang = '.($rang+1);
                $sql.= ' WHERE rowid = '.$rowid;
                if (! $this->db->query($sql) )
                {
                    dol_print_error($this->db);
                }
            }
            else
            {
                dol_print_error($this->db);
            }
        }
    }

    /**
     * 	Get position of line (rang)
     *
     * 	@param		int		$rowid		Id of line
     *  @return		int     			Value of rang in table of lines
     */
    function getRangOfLine($rowid)
    {
        $sql = 'SELECT rang FROM '.MAIN_DB_PREFIX.$this->table_element_line;
        $sql.= ' WHERE rowid ='.$rowid;

        dol_syslog(get_class($this)."::getRangOfLine sql=".$sql, LOG_DEBUG);
        $resql = $this->db->query($sql);
        if ($resql)
        {
            $row = $this->db->fetch_row($resql);
            return $row[0];
        }
    }

    /**
     * 	Get rowid of the line relative to its position
     *
     * 	@param		int		$rang		Rang value
     *  @return     int     			Rowid of the line
     */
    function getIdOfLine($rang)
    {
        $sql = 'SELECT rowid FROM '.MAIN_DB_PREFIX.$this->table_element_line;
        $sql.= ' WHERE '.$this->fk_element.' = '.$this->id;
        $sql.= ' AND rang = '.$rang;
        $resql = $this->db->query($sql);
        if ($resql)
        {
            $row = $this->db->fetch_row($resql);
            return $row[0];
        }
    }

    /**
     * 	Get max value used for position of line (rang)
     *
     * 	@param		int		$fk_parent_line		Parent line id
     *  @return     int  			   			Max value of rang in table of lines
     */
    function line_max($fk_parent_line=0)
    {
        // Search the last rang with fk_parent_line
        if ($fk_parent_line)
        {
            $sql = 'SELECT max(rang) FROM '.MAIN_DB_PREFIX.$this->table_element_line;
            $sql.= ' WHERE '.$this->fk_element.' = '.$this->id;
            $sql.= ' AND fk_parent_line = '.$fk_parent_line;

            dol_syslog(get_class($this)."::line_max sql=".$sql, LOG_DEBUG);
            $resql = $this->db->query($sql);
            if ($resql)
            {
                $row = $this->db->fetch_row($resql);
                if (! empty($row[0]))
                {
                    return $row[0];
                }
                else
                {
                    return $this->getRangOfLine($fk_parent_line);
                }
            }
        }
        // If not, search the last rang of element
        else
        {
            $sql = 'SELECT max(rang) FROM '.MAIN_DB_PREFIX.$this->table_element_line;
            $sql.= ' WHERE '.$this->fk_element.' = '.$this->id;

            dol_syslog(get_class($this)."::line_max sql=".$sql, LOG_DEBUG);
            $resql = $this->db->query($sql);
            if ($resql)
            {
                $row = $this->db->fetch_row($resql);
                return $row[0];
            }
        }
    }

    /**
     *  Update external ref of element
     *
     *  @param      string		$ref_ext	Update field ref_ext
     *  @return     int      		   		<0 if KO, >0 if OK
     */
    function update_ref_ext($ref_ext)
    {
        if (! $this->table_element)
        {
            dol_syslog(get_class($this)."::update_ref_ext was called on objet with property table_element not defined", LOG_ERR);
            return -1;
        }

        $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
        $sql.= " SET ref_ext = '".$this->db->escape($ref_ext)."'";
        $sql.= " WHERE ".(isset($this->table_rowid)?$this->table_rowid:'rowid')." = ". $this->id;

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

    /**
     *  Update private note of element
     *
     *  @param      string		$note	New value for note
     *  @return     int      		   	<0 if KO, >0 if OK
     */
    function update_note($note)
    {
        if (! $this->table_element)
        {
            dol_syslog(get_class($this)."::update_note was called on objet with property table_element not defined", LOG_ERR);
            return -1;
        }

        $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
        // TODO uniformize fields to note_private
        if ($this->table_element == 'fichinter' || $this->table_element == 'projet' || $this->table_element == 'projet_task')
        {
            $sql.= " SET note_private = '".$this->db->escape($note)."'";
        }
        else
        {
            $sql.= " SET note = '".$this->db->escape($note)."'";
        }
        $sql.= " WHERE rowid =". $this->id;

        dol_syslog(get_class($this)."::update_note sql=".$sql, LOG_DEBUG);
        if ($this->db->query($sql))
        {
            $this->note = $note;            // deprecated
            $this->note_private = $note;
            return 1;
        }
        else
        {
            $this->error=$this->db->error();
            dol_syslog(get_class($this)."::update_note error=".$this->error, LOG_ERR);
            return -1;
        }
    }

    /**
     * Update public note of element
     *
     * @param	string	$note_public	New value for note
     * @return	int         			<0 if KO, >0 if OK
     */
    function update_note_public($note_public)
    {
        if (! $this->table_element)
        {
            dol_syslog(get_class($this)."::update_note_public was called on objet with property table_element not defined",LOG_ERR);
            return -1;
        }

        $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
        $sql.= " SET note_public = '".$this->db->escape($note_public)."'";
        $sql.= " WHERE rowid =". $this->id;

        dol_syslog(get_class($this)."::update_note_public sql=".$sql);
        if ($this->db->query($sql))
        {
            $this->note_public = $note_public;
            return 1;
        }
        else
        {
            $this->error=$this->db->error();
            return -1;
        }
    }

    /**
     *	Update total_ht, total_ttc and total_vat for an object (sum of lines)
     *
     *	@param	int		$exclspec          	Exclude special product (product_type=9)
     *  @param  int		$roundingadjust    	-1=Use default method (MAIN_ROUNDOFTOTAL_NOT_TOTALOFROUND or 0), 0=Use total of rounding, 1=Use rounding of total
     *  @param	int		$nodatabaseupdate	1=Do not update database. Update only properties of object.
     *	@return	int    			           	<0 if KO, >0 if OK
     */
    function update_price($exclspec=0,$roundingadjust=-1,$nodatabaseupdate=0)
    {
        include_once DOL_DOCUMENT_ROOT.'/core/lib/price.lib.php';

        if ($roundingadjust < 0 && isset($conf->global->MAIN_ROUNDOFTOTAL_NOT_TOTALOFROUND)) $roundingadjust=$conf->global->MAIN_ROUNDOFTOTAL_NOT_TOTALOFROUND;
        if ($roundingadjust < 0) $roundingadjust=0;

        $error=0;

        // Define constants to find lines to sum
        $fieldtva='total_tva';
        $fieldlocaltax1='total_localtax1';
        $fieldlocaltax2='total_localtax2';
        if ($this->element == 'facture_fourn' || $this->element == 'invoice_supplier') $fieldtva='tva';

        $sql = 'SELECT qty, total_ht, '.$fieldtva.' as total_tva, total_ttc, '.$fieldlocaltax1.' as total_localtax1, '.$fieldlocaltax2.' as total_localtax2,';
        $sql.= ' tva_tx as vatrate, localtax1_tx, localtax2_tx, localtax1_type, localtax2_type';
        $sql.= ' FROM '.MAIN_DB_PREFIX.$this->table_element_line;
        $sql.= ' WHERE '.$this->fk_element.' = '.$this->id;
        if ($exclspec)
        {
            $product_field='product_type';
            if ($this->table_element_line == 'contratdet') $product_field='';    // contratdet table has no product_type field
            if ($product_field) $sql.= ' AND '.$product_field.' <> 9';
        }

        dol_syslog(get_class($this)."::update_price sql=".$sql);
        $resql = $this->db->query($sql);
        if ($resql)
        {
            $this->total_ht  = 0;
            $this->total_tva = 0;
            $this->total_localtax1 = 0;
            $this->total_localtax2 = 0;
            $this->total_ttc = 0;
            $vatrates = array();
            $vatrates_alllines = array();

            $num = $this->db->num_rows($resql);
            $i = 0;
            while ($i < $num)
            {
                $obj = $this->db->fetch_object($resql);

                $this->total_ht        += $obj->total_ht;
                $this->total_tva       += $obj->total_tva;
                $this->total_localtax1 += $obj->total_localtax1;
                $this->total_localtax2 += $obj->total_localtax2;
                $this->total_ttc       += $obj->total_ttc;

                // Check if there is a global invoice tax for this vat rate
                // FIXME: We should have no database access into this function. Also localtax 7 seems to have problem so i add condition to avoid it into standard usage without loosing it.
                if (! empty($conf->global->MAIN_USE_LOCALTAX_TYPE_7))
                {
                	if ($this->total_localtax1 == 0)
                    {
						// Search to know if there is a localtax of type 7
                    	// TODO : store local taxes types into object lines and remove this. We should use here $obj->localtax1_type but it is not yet filled into database, so we search into table of vat rate
                		global $mysoc;
                    	$localtax1_array=getLocalTaxesFromRate($vatrate,1,$mysoc);
                    	if (empty($obj->localtax1_type))
                    	{
                    		$obj->localtax1_type = $localtax1_array[0];
                    		$obj->localtax1_tx = $localtax1_array[1];
                    	}
                    	//end TODO

						if ($obj->localtax1_type == '7')
						{
							$this->total_localtax1 += $obj->localtax1_tx;
							$this->total_ttc       += $obj->localtax1_tx;
						}
					}
                    if ($this->total_localtax2 == 0)
                    {
						// Search to know if there is a localtax of type 7
                    	// TODO : store local taxes types into object lines and remove this. We should use here $obj->localtax1_type but it is not yet filled into database, so we search into table of vat rate
                		global $mysoc;
                    	$localtax2_array=getLocalTaxesFromRate($vatrate,2,$mysoc);
                    	if (empty($obj->localtax2_type))
                    	{
                    		$obj->localtax2_type = $localtax2_array[0];
                    		$obj->localtax2_tx = $localtax2_array[1];
                    	}
                    	//end TODO

                    	if ($obj->localtax2_type == '7')
						{
							$this->total_localtax2 += $obj->localtax2_tx;
							$this->total_ttc       += $obj->localtax2_tx;
						}
                    }
                }

                $i++;
            }

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

            // Now update global field total_ht, total_ttc and tva
            $fieldht='total_ht';
            $fieldtva='tva';
            $fieldlocaltax1='localtax1';
            $fieldlocaltax2='localtax2';
            $fieldttc='total_ttc';
            if ($this->element == 'facture' || $this->element == 'facturerec')             $fieldht='total';
            if ($this->element == 'facture_fourn' || $this->element == 'invoice_supplier') $fieldtva='total_tva';
            if ($this->element == 'propal')                                                $fieldttc='total';

            if (empty($nodatabaseupdate))
            {
                $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element.' SET';
                $sql .= " ".$fieldht."='".price2num($this->total_ht)."',";
                $sql .= " ".$fieldtva."='".price2num($this->total_tva)."',";
                $sql .= " ".$fieldlocaltax1."='".price2num($this->total_localtax1)."',";
                $sql .= " ".$fieldlocaltax2."='".price2num($this->total_localtax2)."',";
                $sql .= " ".$fieldttc."='".price2num($this->total_ttc)."'";
                $sql .= ' WHERE rowid = '.$this->id;

                //print "xx".$sql;
                dol_syslog(get_class($this)."::update_price sql=".$sql);
                $resql=$this->db->query($sql);
                if (! $resql)
                {
                    $error++;
                    $this->error=$this->db->error();
                    dol_syslog(get_class($this)."::update_price error=".$this->error,LOG_ERR);
                }
            }

            if (! $error)
            {
                return 1;
            }
            else
            {
                return -1;
            }
        }
        else
        {
            dol_print_error($this->db,'Bad request in update_price');
            return -1;
        }
    }

    /**
     *	Add objects linked in llx_element_element.
     *
     *	@param		string	$origin		Linked element type
     *	@param		int		$origin_id	Linked element id
     *	@return		int					<=0 if KO, >0 if OK
     */
    function add_object_linked($origin=null, $origin_id=null)
    {
    	$origin = (! empty($origin) ? $origin : $this->origin);
    	$origin_id = (! empty($origin_id) ? $origin_id : $this->origin_id);

        $this->db->begin();

        $sql = "INSERT INTO ".MAIN_DB_PREFIX."element_element (";
        $sql.= "fk_source";
        $sql.= ", sourcetype";
        $sql.= ", fk_target";
        $sql.= ", targettype";
        $sql.= ") VALUES (";
        $sql.= $origin_id;
        $sql.= ", '".$origin."'";
        $sql.= ", ".$this->id;
        $sql.= ", '".$this->element."'";
        $sql.= ")";

        dol_syslog(get_class($this)."::add_object_linked sql=".$sql, LOG_DEBUG);
		if ($this->db->query($sql))
	  	{
	  		$this->db->commit();
	  		return 1;
	  	}
	  	else
	  	{
	  		$this->error=$this->db->lasterror();
	  		$this->db->rollback();
	  		return 0;
	  	}
	}

    /**
     *	Fetch array of objects linked to current object. Links are loaded into this->linked_object array.
     *
     *	@param	int		$sourceid		Object source id
     *	@param  string	$sourcetype		Object source type
     *	@param  int		$targetid		Object target id
     *	@param  string	$targettype		Object target type
     *	@param  string	$clause			OR, AND clause
     *	@return	void
     */
    function fetchObjectLinked($sourceid='',$sourcetype='',$targetid='',$targettype='',$clause='OR')
    {
        global $conf;

        $this->linkedObjectsIds=array();
        $this->linkedObjects=array();

        $justsource=false;
        $justtarget=false;
        $withtargettype=false;
        $withsourcetype=false;

        if (! empty($sourceid) && ! empty($sourcetype) && empty($targetid))
        {
        	$justsource=true;
        	if (! empty($targettype)) $withtargettype=true;
        }
        if (! empty($targetid) && ! empty($targettype) && empty($sourceid))
        {
        	$justtarget=true;
        	if (! empty($sourcetype)) $withsourcetype=true;
        }

        $sourceid = (! empty($sourceid) ? $sourceid : $this->id);
        $targetid = (! empty($targetid) ? $targetid : $this->id);
        $sourcetype = (! empty($sourcetype) ? $sourcetype : $this->element);
        $targettype = (! empty($targettype) ? $targettype : $this->element);

        // Links beetween objects are stored in this table
        $sql = 'SELECT fk_source, sourcetype, fk_target, targettype';
        $sql.= ' FROM '.MAIN_DB_PREFIX.'element_element';
        $sql.= " WHERE ";
        if ($justsource || $justtarget)
        {
            if ($justsource)
            {
            	$sql.= "fk_source = '".$sourceid."' AND sourcetype = '".$sourcetype."'";
            	if ($withtargettype) $sql.= " AND targettype = '".$targettype."'";
            }
            else if ($justtarget)
            {
            	$sql.= "fk_target = '".$targetid."' AND targettype = '".$targettype."'";
            	if ($withsourcetype) $sql.= " AND sourcetype = '".$sourcetype."'";
            }
        }
        else
        {
            $sql.= "(fk_source = '".$sourceid."' AND sourcetype = '".$sourcetype."')";
            $sql.= " ".$clause." (fk_target = '".$targetid."' AND targettype = '".$targettype."')";
        }
        //print $sql;

        dol_syslog(get_class($this)."::fetchObjectLink sql=".$sql);
        $resql = $this->db->query($sql);
        if ($resql)
        {
            $num = $this->db->num_rows($resql);
            $i = 0;
            while ($i < $num)
            {
                $obj = $this->db->fetch_object($resql);
                if ($obj->fk_source == $sourceid)
                {
                    $this->linkedObjectsIds[$obj->targettype][]=$obj->fk_target;
                }
                if ($obj->fk_target == $targetid)
                {
                    $this->linkedObjectsIds[$obj->sourcetype][]=$obj->fk_source;
                }
                $i++;
            }

            if (! empty($this->linkedObjectsIds))
            {
                foreach($this->linkedObjectsIds as $objecttype => $objectids)
                {
                    // Parse element/subelement (ex: project_task)
                    $module = $element = $subelement = $objecttype;
                    if ($objecttype != 'order_supplier' && $objecttype != 'invoice_supplier' && preg_match('/^([^_]+)_([^_]+)/i',$objecttype,$regs))
                    {
                        $module = $element = $regs[1];
                        $subelement = $regs[2];
                    }

                    $classpath = $element.'/class';

                    // To work with non standard path
                    if ($objecttype == 'facture')			{
                        $classpath = 'compta/facture/class';
                    }
                    else if ($objecttype == 'propal')			{
                        $classpath = 'comm/propal/class';
                    }
                    else if ($objecttype == 'shipping')			{
                        $classpath = 'expedition/class'; $subelement = 'expedition'; $module = 'expedition_bon';
                    }
                    else if ($objecttype == 'delivery')			{
                        $classpath = 'livraison/class'; $subelement = 'livraison'; $module = 'livraison_bon';
                    }
                    else if ($objecttype == 'invoice_supplier' || $objecttype == 'order_supplier')	{
                        $classpath = 'fourn/class'; $module = 'fournisseur';
                    }
                    else if ($objecttype == 'order_supplier')	{
                        $classpath = 'fourn/class';
                    }
                    else if ($objecttype == 'fichinter')			{
                        $classpath = 'fichinter/class'; $subelement = 'fichinter'; $module = 'ficheinter';
                    }

                    // TODO ajout temporaire - MAXIME MANGIN
                    else if ($objecttype == 'contratabonnement')	{
                        $classpath = 'contrat/class'; $subelement = 'contrat'; $module = 'contratabonnement';
                    }

                    $classfile = strtolower($subelement); $classname = ucfirst($subelement);
                    if ($objecttype == 'invoice_supplier') {
                        $classfile = 'fournisseur.facture'; $classname = 'FactureFournisseur';
                    }
                    else if ($objecttype == 'order_supplier')   {
                        $classfile = 'fournisseur.commande'; $classname = 'CommandeFournisseur';
                    }

                    if ($conf->$module->enabled && $element != $this->element)
                    {
                        dol_include_once('/'.$classpath.'/'.$classfile.'.class.php');

                        $num=count($objectids);

                        for ($i=0;$i<$num;$i++)
                        {
                            $object = new $classname($this->db);
                            $ret = $object->fetch($objectids[$i]);
                            if ($ret >= 0)
                            {
                                $this->linkedObjects[$objecttype][$i] = $object;
                            }
                        }
                    }
                }
            }
        }
        else
        {
            dol_print_error($this->db);
        }
    }

    /**
     *	Update object linked of a current object
     *
     *	@param	int		$sourceid		Object source id
     *	@param  string	$sourcetype		Object source type
     *	@param  int		$targetid		Object target id
     *	@param  string	$targettype		Object target type
     *	@return							int	>0 if OK, <0 if KO
     */
    function updateObjectLinked($sourceid='', $sourcetype='', $targetid='', $targettype='')
    {
    	$updatesource=false;
    	$updatetarget=false;

    	if (! empty($sourceid) && ! empty($sourcetype) && empty($targetid) && empty($targettype)) $updatesource=true;
    	else if (empty($sourceid) && empty($sourcetype) && ! empty($targetid) && ! empty($targettype)) $updatetarget=true;

    	$sql = "UPDATE ".MAIN_DB_PREFIX."element_element SET ";
    	if ($updatesource)
    	{
    		$sql.= "fk_source = ".$sourceid;
    		$sql.= ", sourcetype = '".$sourcetype."'";
    		$sql.= " WHERE fk_target = ".$this->id;
    		$sql.= " AND targettype = '".$this->element."'";
    	}
    	else if ($updatetarget)
    	{
    		$sql.= "fk_target = ".$targetid;
    		$sql.= ", targettype = '".$targettype."'";
    		$sql.= " WHERE fk_source = ".$this->id;
    		$sql.= " AND sourcetype = '".$this->element."'";
    	}

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

	/**
	 *	Delete all links between an object $this
	 *
	 *	@param	int		$sourceid		Object source id
     *	@param  string	$sourcetype		Object source type
     *	@param  int		$targetid		Object target id
     *	@param  string	$targettype		Object target type
	 *	@return     int	>0 if OK, <0 if KO
	 */
	function deleteObjectLinked($sourceid='', $sourcetype='', $targetid='', $targettype='')
	{
		$deletesource=false;
		$deletetarget=false;

		if (! empty($sourceid) && ! empty($sourcetype) && empty($targetid) && empty($targettype)) $deletesource=true;
		else if (empty($sourceid) && empty($sourcetype) && ! empty($targetid) && ! empty($targettype)) $deletetarget=true;

		$sourceid = (! empty($sourceid) ? $sourceid : $this->id);
		$sourcetype = (! empty($sourcetype) ? $sourcetype : $this->element);
		$targetid = (! empty($targetid) ? $targetid : $this->id);
		$targettype = (! empty($targettype) ? $targettype : $this->element);

		$sql = "DELETE FROM ".MAIN_DB_PREFIX."element_element";
		$sql.= " WHERE";
		if ($deletesource)
		{
			$sql.= " fk_source = ".$sourceid." AND sourcetype = '".$sourcetype."'";
			$sql.= " AND fk_target = ".$this->id." AND targettype = '".$this->element."'";
		}
		else if ($deletetarget)
		{
			$sql.= " fk_target = ".$targetid." AND targettype = '".$targettype."'";
			$sql.= " AND fk_source = ".$this->id." AND sourcetype = '".$this->element."'";
		}
		else
		{
			$sql.= " (fk_source = ".$this->id." AND sourcetype = '".$this->element."')";
			$sql.= " OR";
			$sql.= " (fk_target = ".$this->id." AND targettype = '".$this->element."')";
		}

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

    /**
     *      Set status of an object
     *
     *      @param	int		$status			Status to set
     *      @param	int		$elementId		Id of element to force (use this->id by default)
     *      @param	string	$elementType	Type of element to force (use ->this->element by default)
     *      @return int						<0 if KO, >0 if OK
     */
    function setStatut($status,$elementId='',$elementType='')
    {
        $elementId = (!empty($elementId)?$elementId:$this->id);
        $elementTable = (!empty($elementType)?$elementType:$this->table_element);

        $this->db->begin();

        $fieldstatus="fk_statut";
        if ($elementTable == 'user') $fieldstatus="statut";

        $sql = "UPDATE ".MAIN_DB_PREFIX.$elementTable;
        $sql.= " SET ".$fieldstatus." = ".$status;
        $sql.= " WHERE rowid=".$elementId;

        dol_syslog(get_class($this)."::setStatut sql=".$sql, LOG_DEBUG);
        if ($this->db->query($sql))
        {
        	$this->db->commit();
        	$this->statut = $status;
        	return 1;
        }
        else
        {
        	$this->error=$this->db->lasterror();
        	dol_syslog(get_class($this)."::setStatut ".$this->error, LOG_ERR);
        	$this->db->rollback();
        	return -1;
        }
    }


    /**
     *  Load type of canvas of an object if it exists
     *
     *  @param      int		$id     Record id
     *  @param      string	$ref    Record ref
     *  @return		int				<0 if KO, 0 if nothing done, >0 if OK
     */
    function getCanvas($id=0,$ref='')
    {
        global $conf;

        if (empty($id) && empty($ref)) return 0;
        if (! empty($conf->global->MAIN_DISABLE_CANVAS)) return 0;    // To increase speed. Not enabled by default.

        // Clean parameters
        $ref = trim($ref);

        $sql = "SELECT rowid, canvas";
        $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
        $sql.= " WHERE entity IN (".getEntity($this->element, 1).")";
        if (! empty($id))  $sql.= " AND rowid = ".$id;
        if (! empty($ref)) $sql.= " AND ref = '".$ref."'";

        $resql = $this->db->query($sql);
        if ($resql)
        {
            $obj = $this->db->fetch_object($resql);
            if ($obj)
            {
                $this->id       = $obj->rowid;
                $this->canvas   = $obj->canvas;
                return 1;
            }
            else return 0;
        }
        else
        {
            dol_print_error($this->db);
            return -1;
        }
    }


    /**
     * 	Get special code of line
     *
     * 	@param	int		$lineid		Id of line
     * 	@return	int					Special code
     */
    function getSpecialCode($lineid)
    {
        $sql = 'SELECT special_code FROM '.MAIN_DB_PREFIX.$this->table_element_line;
        $sql.= ' WHERE rowid = '.$lineid;
        $resql = $this->db->query($sql);
        if ($resql)
        {
            $row = $this->db->fetch_row($resql);
            return $row[0];
        }
    }


    /**
     *  Function to get extra fields of a member into $this->array_options
     *
     *  @param	int		$rowid			Id of line
     *  @param  array	$optionsArray   Array resulting of call of extrafields->fetch_name_optionals_label()
     *  @return	void
     */
    function fetch_optionals($rowid,$optionsArray='')
    {
        if (! is_array($optionsArray))
        {
            // optionsArray not already loaded, so we load it
            require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
            $extrafields = new ExtraFields($this->db);
            $optionsArray = $extrafields->fetch_name_optionals_label();
        }

        // Request to get complementary values
        if (count($optionsArray) > 0)
        {
            $sql = "SELECT rowid";
            foreach ($optionsArray as $name => $label)
            {
                $sql.= ", ".$name;
            }
            $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element."_extrafields";
            $sql.= " WHERE fk_object = ".$rowid;

            dol_syslog(get_class($this)."::fetch_optionals sql=".$sql, LOG_DEBUG);
            $resql=$this->db->query($sql);
            if ($resql)
            {
                if ($this->db->num_rows($resql))
                {
                    $tab = $this->db->fetch_array($resql);

                    foreach ($tab as $key => $value)
                    {
                        if ($key != 'rowid' && $key != 'tms' && $key != 'fk_member')
                        {
                            // we can add this attribute to adherent object
                            $this->array_options["options_$key"]=$value;
                        }
                    }
                }
                $this->db->free($resql);
            }
            else
            {
                dol_print_error($this->db);
            }
        }
    }

    /**
     *	Delete all extra fields values for the current object.
     *
     *  @return	int		<0 if KO, >0 if OK
     */
	function deleteExtraFields()
	{
		global $langs;

		$error=0;

		$this->db->begin();

		$sql_del = "DELETE FROM ".MAIN_DB_PREFIX.$this->table_element."_extrafields WHERE fk_object = ".$this->id;
		dol_syslog(get_class($this)."::deleteExtraFields delete sql=".$sql_del);
		$resql=$this->db->query($sql_del);
		if (! $resql)
		{
			$this->error=$this->db->lasterror();
			dol_syslog(get_class($this)."::deleteExtraFields ".$this->error,LOG_ERR);
			$this->db->rollback();
			return -1;
		}
		else
		{
			$this->db->commit();
			return 1;
		}
	}

    /**
     *	Add/Update all extra fields values for the current object.
     *  All data to describe values to insert are stored into $this->array_options=array('keyextrafield'=>'valueextrafieldtoadd')
     *
     *  @return	void
     */
    function insertExtraFields()
    {
        global $langs;

		$error=0;

        if (! empty($this->array_options))
        {
            // Check parameters
            $langs->load('admin');
            require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
            $extrafields = new ExtraFields($this->db);
            $optionsArray = $extrafields->fetch_name_optionals_label($this->elementType);

            foreach($this->array_options as $key => $value)
            {
               	$attributeKey = substr($key,8);   // Remove 'options_' prefix
               	$attributeType  = $extrafields->attribute_type[$attributeKey];
               	$attributeSize  = $extrafields->attribute_size[$attributeKey];
               	$attributeLabel = $extrafields->attribute_label[$attributeKey];
               	switch ($attributeType)
               	{
               		case 'int':
              			if (!is_numeric($value) && $value!='')
               			{
               				$error++; $this->errors[]=$langs->trans("ExtraFieldHasWrongValue",$attributeLabel);
               				return -1;
              			}
               			elseif ($value=='')
               			{
               				$this->array_options[$key] = null;
               			}
             			break;
            		case 'price':
            			$this->array_options[$key] = price2num($this->array_options[$key]);
            			break;
               	}
            }

            $this->db->begin();

            $sql_del = "DELETE FROM ".MAIN_DB_PREFIX.$this->table_element."_extrafields WHERE fk_object = ".$this->id;
            dol_syslog(get_class($this)."::insertExtraFields delete sql=".$sql_del);
            $this->db->query($sql_del);

            $sql = "INSERT INTO ".MAIN_DB_PREFIX.$this->table_element."_extrafields (fk_object";
            foreach($this->array_options as $key => $value)
            {
            	$attributeKey = substr($key,8);   // Remove 'options_' prefix
                // Add field of attribut
            	if ($extrafields->attribute_type[$attributeKey] != 'separate') // Only for other type of separate
                	$sql.=",".$attributeKey;  
            }
            $sql .= ") VALUES (".$this->id;
            foreach($this->array_options as $key => $value)
            {
            	$attributeKey = substr($key,8);   // Remove 'options_' prefix
                // Add field o fattribut
            	if($extrafields->attribute_type[$attributeKey] != 'separate') // Only for other type of separate)
            	{
	                if ($this->array_options[$key] != '')
	                {
	                    $sql.=",'".$this->array_options[$key]."'";
	                }
	                else
	                {
	                    $sql.=",null";
	                }
            	}
            }
            $sql.=")";

            dol_syslog(get_class($this)."::insertExtraFields insert sql=".$sql);
            $resql = $this->db->query($sql);
            if (! $resql)
            {
                $this->error=$this->db->lasterror();
                dol_syslog(get_class($this)."::update ".$this->error,LOG_ERR);
                $this->db->rollback();
                return -1;
            }
            else
            {
                $this->db->commit();
                return 1;
            }
        }
        else return 0;
    }


    /**
     *  Function to check if an object is used by others
     *
     *  @param	int		$id			Id of object
     *  @return	int					<0 if KO, 0 if not used, >0 if already used
     */
    function isObjectUsed($id)
    {
        // Check parameters
        if (! isset($this->childtables) || ! is_array($this->childtables) || count($this->childtables) == 0)
        {
            dol_print_error('Called isObjectUsed on a class with property this->childtables not defined');
            return -1;
        }

        // Test if child exists
        $haschild=0;
        foreach($this->childtables as $table)
        {
            // Check if third party can be deleted
            $nb=0;
            $sql = "SELECT COUNT(*) as nb from ".MAIN_DB_PREFIX.$table;
            $sql.= " WHERE ".$this->fk_element." = ".$id;
            $resql=$this->db->query($sql);
            if ($resql)
            {
                $obj=$this->db->fetch_object($resql);
                $haschild+=$obj->nb;
                //print 'Found into table '.$table;
                if ($haschild) break;    // We found at least on, we stop here
            }
            else
            {
                $this->error=$this->db->lasterror();
                dol_syslog(get_class($this)."::delete error -1 ".$this->error, LOG_ERR);
                return -1;
            }
        }
        if ($haschild > 0)
        {
            $this->error="ErrorRecordHasChildren";
            return $haschild;
        }
        else return 0;
    }

    /**
     *  Function to say how many lines object contains
     *
     *	@param	int		$predefined		-1=All, 0=Count free product/service only, 1=Count predefined product/service only
     *  @return	int						<0 if KO, 0 if no predefined products, nb of lines with predefined products if found
     */
    function hasProductsOrServices($predefined=-1)
    {
        $nb=0;

        foreach($this->lines as $key => $val)
        {
            $qualified=0;
            if ($predefined == -1) $qualified=1;
            if ($predefined == 1 && $val->fk_product > 0) $qualified=1;
            if ($predefined == 0 && $val->fk_product <= 0) $qualified=1;
            if ($qualified) $nb++;
        }
        dol_syslog(get_class($this).'::hasProductsOrServices we found '.$nb.' qualified lines of products/servcies');
        return $nb;
    }

    /**
     * Function that returns the total amount HT of discounts applied for all lines.
     *
     * @return 	float
     */
    function getTotalDiscount()
    {
    	$total_discount=0.00;

        $sql = "SELECT subprice as pu_ht, qty, remise_percent, total_ht";
        $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element."det";
        $sql.= " WHERE ".$this->fk_element." = ".$this->id;

        dol_syslog(get_class($this).'::getTotalDiscount sql='.$sql);
        $resql = $this->db->query($sql);
        if ($resql)
        {
        	$num=$this->db->num_rows($resql);
        	$i=0;
        	while ($i < $num)
        	{
            	$obj = $this->db->fetch_object($query);

            	$pu_ht = $obj->pu_ht;
            	$qty= $obj->qty;
            	$discount_percent_line = $obj->remise_percent;
            	$total_ht = $obj->total_ht;

        		$total_discount_line = price2num(($pu_ht * $qty) - $total_ht, 'MT');
        		$total_discount += $total_discount_line;

        		$i++;
        	}
        }
        else dol_syslog(get_class($this).'::getTotalDiscount '.$this->db->lasterror(), LOG_ERR);

        //print $total_discount; exit;
        return price2num($total_discount);
    }

    /**
     *	Set extra parameters
     *
     *	@return	void
     */
    function setExtraParameters()
    {
    	$this->db->begin();

    	$extraparams = (! empty($this->extraparams) ? json_encode($this->extraparams) : null);

    	$sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element;
    	$sql.= " SET extraparams = ".(! empty($extraparams) ? "'".$this->db->escape($extraparams)."'" : "null");
    	$sql.= " WHERE rowid = ".$this->id;

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


    /**
     *  Return if a country is inside the EEC (European Economic Community)
     *
     *  @return     boolean		true = country inside EEC, false = country outside EEC
     */
    function isInEEC()
    {
        // List of all country codes that are in europe for european vat rules
        // List found on http://ec.europa.eu/taxation_customs/common/faq/faq_1179_en.htm#9
        $country_code_in_EEC=array(
    			'AT',	// Austria
    			'BE',	// Belgium
    			'BG',	// Bulgaria
    			'CY',	// Cyprus
    			'CZ',	// Czech republic
    			'DE',	// Germany
    			'DK',	// Danemark
    			'EE',	// Estonia
    			'ES',	// Spain
    			'FI',	// Finland
    			'FR',	// France
    			'GB',	// United Kingdom
    			'GR',	// Greece
    			'NL',	// Holland
    			'HU',	// Hungary
    			'IE',	// Ireland
    			'IM',	// Isle of Man - Included in UK
    			'IT',	// Italy
    			'LT',	// Lithuania
    			'LU',	// Luxembourg
    			'LV',	// Latvia
    			'MC',	// Monaco - Included in France
    			'MT',	// Malta
        //'NO',	// Norway
    			'PL',	// Poland
    			'PT',	// Portugal
    			'RO',	// Romania
    			'SE',	// Sweden
    			'SK',	// Slovakia
    			'SI',	// Slovenia
        //'CH',	// Switzerland - No. Swizerland in not in EEC
        );
        //print "dd".$this->country_code;
        return in_array($this->country_code,$country_code_in_EEC);
    }


    // --------------------
    // TODO: All functions here must be redesigned and moved as they are not business functions but output functions
    // --------------------


    /**
     * List urls of element
     *
     * @param 	int		$objectid		Id of record
     * @param 	string	$objecttype		Type of object
     * @param 	int		$withpicto		Picto to show
     * @param 	string	$option			More options
     * @return	void
     */
    function getElementUrl($objectid,$objecttype,$withpicto=0,$option='')
    {
        global $conf;

        // Parse element/subelement (ex: project_task)
        $module = $element = $subelement = $objecttype;
        if (preg_match('/^([^_]+)_([^_]+)/i',$objecttype,$regs))
        {
            $module = $element = $regs[1];
            $subelement = $regs[2];
        }

        $classpath = $element.'/class';

        // To work with non standard path
        if ($objecttype == 'facture' || $objecttype == 'invoice') {
            $classpath = 'compta/facture/class'; $module='facture'; $subelement='facture';
        }
        if ($objecttype == 'commande' || $objecttype == 'order') {
            $classpath = 'commande/class'; $module='commande'; $subelement='commande';
        }
        if ($objecttype == 'propal')  {
            $classpath = 'comm/propal/class';
        }
        if ($objecttype == 'shipping') {
            $classpath = 'expedition/class'; $subelement = 'expedition'; $module = 'expedition_bon';
        }
        if ($objecttype == 'delivery') {
            $classpath = 'livraison/class'; $subelement = 'livraison'; $module = 'livraison_bon';
        }
        if ($objecttype == 'invoice_supplier') {
            $classpath = 'fourn/class';
        }
        if ($objecttype == 'order_supplier')   {
            $classpath = 'fourn/class';
        }
        if ($objecttype == 'contract') {
            $classpath = 'contrat/class'; $module='contrat'; $subelement='contrat';
        }
        if ($objecttype == 'member') {
            $classpath = 'adherents/class'; $module='adherent'; $subelement='adherent';
        }
        if ($objecttype == 'cabinetmed_cons') {
            $classpath = 'cabinetmed/class'; $module='cabinetmed'; $subelement='cabinetmedcons';
        }

        //print "objecttype=".$objecttype." module=".$module." subelement=".$subelement;

        $classfile = strtolower($subelement); $classname = ucfirst($subelement);
        if ($objecttype == 'invoice_supplier') {
            $classfile = 'fournisseur.facture'; $classname='FactureFournisseur';
        }
        if ($objecttype == 'order_supplier')   {
            $classfile = 'fournisseur.commande'; $classname='CommandeFournisseur';
        }

        if (! empty($conf->$module->enabled))
        {
            $res=dol_include_once('/'.$classpath.'/'.$classfile.'.class.php');
            if ($res)
            {
                $object = new $classname($this->db);
                $ret=$object->fetch($objectid);
                if ($ret > 0) return $object->getNomUrl($withpicto,$option);
            }
        }
    }

    /* This is to show linked object block */

    /**
     *  Show linked object block
     *  TODO Move this into html.class.php
     *  But for the moment we don't know if it's possible as we keep a method available on overloaded objects.
     *
     *  @return	void
     */
    function showLinkedObjectBlock()
    {
        global $conf,$langs,$hookmanager;
        global $bc;

        $this->fetchObjectLinked();

        // Bypass the default method
        $hookmanager->initHooks(array('commonobject'));
        $parameters=array();
        $reshook=$hookmanager->executeHooks('showLinkedObjectBlock',$parameters,$this,$action);    // Note that $action and $object may have been modified by hook

        if (empty($reshook))
        {
        	$num = count($this->linkedObjects);

        	foreach($this->linkedObjects as $objecttype => $objects)
        	{
        		$tplpath = $element = $subelement = $objecttype;

        		if (preg_match('/^([^_]+)_([^_]+)/i',$objecttype,$regs))
        		{
        			$element = $regs[1];
        			$subelement = $regs[2];
        			$tplpath = $element.'/'.$subelement;
        		}

        		// To work with non standard path
        		if ($objecttype == 'facture')          {
        			$tplpath = 'compta/'.$element;
        			if (empty($conf->facture->enabled)) continue;	// Do not show if module disabled
        		}
        		else if ($objecttype == 'propal')           {
        			$tplpath = 'comm/'.$element;
        			if (empty($conf->propal->enabled)) continue;	// Do not show if module disabled
        		}
        		else if ($objecttype == 'shipping')         {
        			$tplpath = 'expedition';
        			if (empty($conf->expedition->enabled)) continue;	// Do not show if module disabled
        		}
        		else if ($objecttype == 'delivery')         {
        			$tplpath = 'livraison';
        		}
        		else if ($objecttype == 'invoice_supplier') {
        			$tplpath = 'fourn/facture';
        		}
        		else if ($objecttype == 'order_supplier')   {
        			$tplpath = 'fourn/commande';
        		}

        		global $linkedObjectBlock;
        		$linkedObjectBlock = $objects;

        		// Output template part (modules that overwrite templates must declare this into descriptor)
        		$dirtpls=array_merge($conf->modules_parts['tpl'],array('/'.$tplpath.'/tpl'));
        		foreach($dirtpls as $reldir)
        		{
        			$res=@include dol_buildpath($reldir.'/linkedobjectblock.tpl.php');
        			if ($res) break;
        		}
        	}

        	return $num;
        }
    }


    /* This is to show add lines */

    /**
     *	Show add predefined products/services form
     *  TODO Edit templates to use global variables and include them directly in controller call
     *  But for the moment we don't know if it's possible as we keep a method available on overloaded objects.
     *
     *  @param  int	    		$dateSelector       1=Show also date range input fields
     *  @param	Societe			$seller				Object thirdparty who sell
     *  @param	Societe			$buyer				Object thirdparty who buy
     *	@return	void
     *	@deprecated
     */
    function formAddPredefinedProduct($dateSelector,$seller,$buyer)
    {
    	global $conf,$langs,$object,$hookmanager;
    	global $form,$bcnd,$var;

    	// Use global variables + $dateSelector + $seller and $buyer
    	include(DOL_DOCUMENT_ROOT.'/core/tpl/predefinedproductline_create.tpl.php');
    }

    /**
     *	Show add free products/services form
     *  TODO Edit templates to use global variables and include them directly in controller call
     *  But for the moment we don't know if it'st possible as we keep a method available on overloaded objects.
     *
     *  @param	int		        $dateSelector       1=Show also date range input fields
     *  @param	Societe			$seller				Object thirdparty who sell
     *  @param	Societe			$buyer				Object thirdparty who buy
     *	@return	void
     *	@deprecated
     */
    function formAddFreeProduct($dateSelector,$seller,$buyer)
    {
    	global $conf,$langs,$object,$hookmanager;
    	global $form,$bcnd,$var;

    	// Use global variables + $dateSelector + $seller and $buyer
    	include(DOL_DOCUMENT_ROOT.'/core/tpl/freeproductline_create.tpl.php');
    }


    /**
     *	Show add free and predefined products/services form
     *  TODO Edit templates to use global variables and include them directly in controller call
     *  But for the moment we don't know if it's possible as we keep a method available on overloaded objects.
     *
     *  @param	int		        $dateSelector       1=Show also date range input fields
     *  @param	Societe			$seller				Object thirdparty who sell
     *  @param	Societe			$buyer				Object thirdparty who buy
     *	@return	void
     */
	function formAddObjectLine($dateSelector,$seller,$buyer)
	{
		global $conf,$user,$langs,$object,$hookmanager;
		global $form,$bcnd,$var;

		// Output template part (modules that overwrite templates must declare this into descriptor)
        // Use global variables + $dateSelector + $seller and $buyer
		$dirtpls=array_merge($conf->modules_parts['tpl'],array('/core/tpl'));
		foreach($dirtpls as $reldir)
		{
			$tpl = dol_buildpath($reldir.'/objectline_add.tpl.php');
			if (empty($conf->file->strict_mode)) {
				$res=@include $tpl;
			} else {
				$res=include $tpl; // for debug
			}
		    if ($res) break;
		}
    }


    /* This is to show array of line of details */


	/**
	 *	Return HTML table for object lines
	 *	TODO Move this into an output class file (htmlline.class.php)
	 *	If lines are into a template, title must also be into a template
	 *	But for the moment we don't know if it'st possible as we keep a method available on overloaded objects.
	 *
	 *	@param	string		$action				Action code
	 *	@param  string		$seller            	Object of seller third party
	 *	@param  string  	$buyer             	Object of buyer third party
	 *	@param	string		$selected		   	Object line selected
	 *	@param  int	    	$dateSelector      	1=Show also date range input fields
	 *	@return	void
	 */
	function printObjectLines($action, $seller, $buyer, $selected=0, $dateSelector=0)
	{
		global $conf,$langs,$hookmanager;

		print '<tr class="liste_titre nodrag nodrop">';
		if (! empty($conf->global->MAIN_VIEW_LINE_NUMBER))
		{
			print '<td align="center" width="5">&nbsp;</td>';
		}
		print '<td>'.$langs->trans('Description').'</td>';
		print '<td align="right" width="50">'.$langs->trans('VAT').'</td>';
		print '<td align="right" width="80">'.$langs->trans('PriceUHT').'</td>';
		if ($conf->global->MAIN_FEATURES_LEVEL > 1)
			print '<td align="right" width="80">&nbsp;</td>';
		print '<td align="right" width="50">'.$langs->trans('Qty').'</td>';
		print '<td align="right" width="50">'.$langs->trans('ReductionShort').'</td>';
		if (! empty($conf->margin->enabled)) {
			if ($conf->global->MARGIN_TYPE == "1")
				print '<td align="right" width="80">'.$langs->trans('BuyingPrice').'</td>';
			else
				print '<td align="right" width="80">'.$langs->trans('CostPrice').'</td>';
			if (! empty($conf->global->DISPLAY_MARGIN_RATES))
				print '<td align="right" width="50">'.$langs->trans('MarginRate').'</td>';
			if (! empty($conf->global->DISPLAY_MARK_RATES))
				print '<td align="right" width="50">'.$langs->trans('MarkRate').'</td>';
		}
		print '<td align="right" width="50">'.$langs->trans('TotalHTShort').'</td>';
		print '<td width="10">&nbsp;</td>';
		print '<td width="10">&nbsp;</td>';
		print '<td nowrap="nowrap">&nbsp;</td>'; // No width to allow autodim
		print "</tr>\n";

		$num = count($this->lines);
		$var = true;
		$i	 = 0;

		foreach ($this->lines as $line)
		{
			$var=!$var;

			if (is_object($hookmanager) && (($line->product_type == 9 && ! empty($line->special_code)) || ! empty($line->fk_parent_line)))
			{
				if (empty($line->fk_parent_line))
				{
					$parameters = array('line'=>$line,'var'=>$var,'num'=>$num,'i'=>$i,'dateSelector'=>$dateSelector,'seller'=>$seller,'buyer'=>$buyer,'selected'=>$selected);
					$reshook=$hookmanager->executeHooks('printObjectLine', $parameters, $this, $action);    // Note that $action and $object may have been modified by some hooks
				}
			}
			else
			{
				$this->printObjectLine($action,$line,$var,$num,$i,$dateSelector,$seller,$buyer,$selected,$hookmanager);
			}

			$i++;
		}
	}

	/**
	 *	Return HTML content of a detail line
	 *	TODO Move this into an output class file (htmlline.class.php)
	 *
	 *	@param	string		$action				GET/POST action
	 *	@param	array	    $line		       	Selected object line to output
	 *	@param  string	    $var               	Is it a an odd line (true)
	 *	@param  int		    $num               	Number of line (0)
	 *	@param  int		    $i					I
	 *	@param  int		    $dateSelector      	1=Show also date range input fields
	 *	@param  string	    $seller            	Object of seller third party
	 *	@param  string	    $buyer             	Object of buyer third party
	 *	@param	string		$selected		   	Object line selected
	 *	@return	void
	 */
	function printObjectLine($action,$line,$var,$num,$i,$dateSelector,$seller,$buyer,$selected=0)
	{
		global $conf,$langs,$user,$hookmanager;
		global $form,$bc,$bcdd;

		$element=$this->element;
		$text='';

		// Show product and description
		$type=(! empty($line->product_type)?$line->product_type:$line->fk_product_type);
		// Try to enhance type detection using date_start and date_end for free lines where type was not saved.
		if (! empty($line->date_start)) $type=1; // deprecated
		if (! empty($line->date_end)) $type=1; // deprecated

		if ($line->fk_product > 0)
		{
			$product_static = new Product($this->db);

			$product_static->type=$line->fk_product_type;
			$product_static->id=$line->fk_product;
			$product_static->ref=$line->ref;
			$text=$product_static->getNomUrl(1);
		}

		// Ligne en mode visu
		if ($action != 'editline' || $selected != $line->id)
		{
			// Produit
			if ($line->fk_product > 0)
			{
				// Define output language
				if (! empty($conf->global->MAIN_MULTILANGS) && ! empty($conf->global->PRODUIT_TEXTS_IN_THIRDPARTY_LANGUAGE))
				{
					$this->fetch_thirdparty();
					$prod = new Product($this->db);

					$outputlangs = $langs;
					$newlang='';
					if (empty($newlang) && GETPOST('lang_id')) $newlang=GETPOST('lang_id');
					if (empty($newlang)) $newlang=$this->client->default_lang;
					if (! empty($newlang))
					{
						$outputlangs = new Translate("",$conf);
						$outputlangs->setDefaultLang($newlang);
					}

					$label = (! empty($prod->multilangs[$outputlangs->defaultlang]["label"])) ? $prod->multilangs[$outputlangs->defaultlang]["label"] : $line->product_label;
				}
				else
				{
					$label = $line->product_label;
				}

				$text.= ' - '.(! empty($line->label)?$line->label:$label);
				$description=(! empty($conf->global->PRODUIT_DESC_IN_FORM)?'':dol_htmlentitiesbr($line->description));
			}

			// Output template part (modules that overwrite templates must declare this into descriptor)
			// Use global variables + $dateSelector + $seller and $buyer
			$dirtpls=array_merge($conf->modules_parts['tpl'],array('/core/tpl'));
			foreach($dirtpls as $reldir)
			{
				$tpl = dol_buildpath($reldir.'/objectline_view.tpl.php');
				if (empty($conf->file->strict_mode)) {
					$res=@include $tpl;
				} else {
					$res=include $tpl; // for debug
				}
				if ($res) break;
			}
		}

		// Ligne en mode update
		if ($this->statut == 0 && $action == 'editline' && $selected == $line->id)
		{
			$label = (! empty($line->label) ? $line->label : (($line->fk_product > 0) ? $line->product_label : ''));
			if (! empty($conf->global->MAIN_HTML5_PLACEHOLDER)) $placeholder=' placeholder="'.$langs->trans("Label").'"';
			else $placeholder=' title="'.$langs->trans("Label").'"';

			$pu_ttc = price2num($line->subprice * (1 + ($line->tva_tx/100)), 'MU');

			// Output template part (modules that overwrite templates must declare this into descriptor)
			// Use global variables + $dateSelector + $seller and $buyer
			$dirtpls=array_merge($conf->modules_parts['tpl'],array('/core/tpl'));
			foreach($dirtpls as $reldir)
			{
				$tpl = dol_buildpath($reldir.'/objectline_edit.tpl.php');
				if (empty($conf->file->strict_mode)) {
					$res=@include $tpl;
				} else {
					$res=include $tpl; // for debug
				}
				if ($res) break;
			}
		}
	}


    /* This is to show array of line of details of source object */


    /**
     * 	Return HTML table table of source object lines
     *  TODO Move this and previous function into output html class file (htmlline.class.php).
     *  If lines are into a template, title must also be into a template
     *  But for the moment we don't know if it's possible as we keep a method available on overloaded objects.
     *
     *  @return	void
     */
    function printOriginLinesList()
    {
        global $langs, $hookmanager;

        print '<tr class="liste_titre">';
        print '<td>'.$langs->trans('Ref').'</td>';
        print '<td>'.$langs->trans('Description').'</td>';
        print '<td align="right">'.$langs->trans('VAT').'</td>';
        print '<td align="right">'.$langs->trans('PriceUHT').'</td>';
        print '<td align="right">'.$langs->trans('Qty').'</td>';
        print '<td align="right">'.$langs->trans('ReductionShort').'</td></tr>';

        $num = count($this->lines);
        $var = true;
        $i	 = 0;

        foreach ($this->lines as $line)
        {
            $var=!$var;

            if (is_object($hookmanager) && (($line->product_type == 9 && ! empty($line->special_code)) || ! empty($line->fk_parent_line)))
            {
                if (empty($line->fk_parent_line))
                {
                    $parameters=array('line'=>$line,'var'=>$var,'i'=>$i);
                    $action='';
                    $reshook=$hookmanager->executeHooks('printOriginObjectLine',$parameters,$this,$action);    // Note that $action and $object may have been modified by some hooks
                }
            }
            else
            {
                $this->printOriginLine($line,$var);
            }

            $i++;
        }
    }

    /**
     * 	Return HTML with a line of table array of source object lines
     *  TODO Move this and previous function into output html class file (htmlline.class.php).
     *  If lines are into a template, title must also be into a template
     *  But for the moment we don't know if it's possible as we keep a method available on overloaded objects.
     *
     * 	@param	array	$line		Line
     * 	@param	string	$var		Var
     * 	@return	void
     */
    function printOriginLine($line,$var)
    {
        global $conf,$langs,$bc;

        //var_dump($line);

        $date_start=$line->date_debut_prevue;
        if ($line->date_debut_reel) $date_start=$line->date_debut_reel;
        $date_end=$line->date_fin_prevue;
        if ($line->date_fin_reel) $date_end=$line->date_fin_reel;

        $this->tpl['label'] = '';
        if (! empty($line->fk_parent_line)) $this->tpl['label'].= img_picto('', 'rightarrow');

        if (($line->info_bits & 2) == 2)  // TODO Not sure this is used for source object
        {
            $discount=new DiscountAbsolute($this->db);
            $discount->fk_soc = $this->socid;
            $this->tpl['label'].= $discount->getNomUrl(0,'discount');
        }
        else if (! empty($line->fk_product))
        {
            $productstatic = new Product($this->db);
            $productstatic->id = $line->fk_product;
            $productstatic->ref = $line->ref;
            $productstatic->type = $line->fk_product_type;
            $this->tpl['label'].= $productstatic->getNomUrl(1);
            $this->tpl['label'].= ' - '.(! empty($line->label)?$line->label:$line->product_label);
            // Dates
            if ($line->product_type == 1 && ($date_start || $date_end))
            {
                $this->tpl['label'].= get_date_range($date_start,$date_end);
            }
        }
        else
        {
            $this->tpl['label'].= ($line->product_type == -1 ? '&nbsp;' : ($line->product_type == 1 ? img_object($langs->trans(''),'service') : img_object($langs->trans(''),'product')));
            $this->tpl['label'].= ($line->label ? '&nbsp;'.$line->label : '');
            // Dates
            if ($line->product_type == 1 && ($date_start || $date_end))
            {
                $this->tpl['label'].= get_date_range($date_start,$date_end);
            }
        }

        if (! empty($line->desc))
        {
            if ($line->desc == '(CREDIT_NOTE)')  // TODO Not sure this is used for source object
            {
                $discount=new DiscountAbsolute($this->db);
                $discount->fetch($line->fk_remise_except);
                $this->tpl['description'] = $langs->transnoentities("DiscountFromCreditNote",$discount->getNomUrl(0));
            }
            elseif ($line->desc == '(DEPOSIT)')  // TODO Not sure this is used for source object
            {
                $discount=new DiscountAbsolute($this->db);
                $discount->fetch($line->fk_remise_except);
                $this->tpl['description'] = $langs->transnoentities("DiscountFromDeposit",$discount->getNomUrl(0));
            }
            else
            {
                $this->tpl['description'] = dol_trunc($line->desc,60);
            }
        }
        else
        {
            $this->tpl['description'] = '&nbsp;';
        }

        $this->tpl['vat_rate'] = vatrate($line->tva_tx, true);
        $this->tpl['price'] = price($line->subprice);
        $this->tpl['qty'] = (($line->info_bits & 2) != 2) ? $line->qty : '&nbsp;';
        $this->tpl['remise_percent'] = (($line->info_bits & 2) != 2) ? vatrate($line->remise_percent, true) : '&nbsp;';

        // Output template part (modules that overwrite templates must declare this into descriptor)
        // Use global variables + $dateSelector + $seller and $buyer
        $dirtpls=array_merge($conf->modules_parts['tpl'],array('/core/tpl'));
        foreach($dirtpls as $reldir)
        {
            $tpl = dol_buildpath($reldir.'/originproductline.tpl.php');
            if (empty($conf->file->strict_mode)) {
            	$res=@include $tpl;
            } else {
            	$res=include $tpl; // for debug
            }
            if ($res) break;
        }
    }


  function getMarginInfos($force_price=false) {
  	global $conf;
    require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.product.class.php';
    $marginInfos = array(
      'pa_products' => 0,
      'pv_products' => 0,
      'margin_on_products' => 0,
      'margin_rate_products' => '',
      'mark_rate_products' => '',
      'pa_services' => 0,
      'pv_services' => 0,
      'margin_on_services' => 0,
      'margin_rate_services' => '',
      'mark_rate_services' => '',
      'pa_total' => 0,
      'pv_total' => 0,
      'total_margin' => 0,
      'total_margin_rate' => '',
      'total_mark_rate' => ''
    );
    foreach($this->lines as $line) {
      if (isset($line->fk_fournprice) && !$force_price) {
        $product = new ProductFournisseur($this->db);
        if ($product->fetch_product_fournisseur_price($line->fk_fournprice))
          $line->pa_ht = $product->fourn_unitprice;
          if (isset($conf->global->MARGIN_TYPE) && $conf->global->MARGIN_TYPE == "2" && $product->fourn_unitcharges > 0)
          	$line->pa_ht += $product->fourn_unitcharges;
      }
      // si prix d'achat non renseigné et devrait l'être, alors prix achat = prix vente
      if ((!isset($line->pa_ht) || $line->pa_ht == 0) && $line->subprice > 0 && (isset($conf->global->ForceBuyingPriceIfNull) && $conf->global->ForceBuyingPriceIfNull == 1)) {
      	$line->pa_ht = $line->subprice * (1 - ($line->remise_percent / 100));
      }

      // calcul des marges
      if (isset($line->fk_remise_except) && isset($conf->global->MARGIN_METHODE_FOR_DISCOUNT)) {    // remise
        if ($conf->global->MARGIN_METHODE_FOR_DISCOUNT == '1') { // remise globale considérée comme produit
          $marginInfos['pa_products'] += $line->pa_ht;// ($line->pa_ht != 0)?$line->pa_ht:$line->subprice * (1 - $line->remise_percent / 100);
          $marginInfos['pv_products'] += $line->subprice * (1 - $line->remise_percent / 100);
			    $marginInfos['pa_total'] +=  $line->pa_ht;// ($line->pa_ht != 0)?$line->pa_ht:$line->subprice * (1 - $line->remise_percent / 100);
			    $marginInfos['pv_total'] +=  $line->subprice * (1 - $line->remise_percent / 100);
				}
        elseif ($conf->global->MARGIN_METHODE_FOR_DISCOUNT == '2') { // remise globale considérée comme service
          $marginInfos['pa_services'] += $line->pa_ht;// ($line->pa_ht != 0)?$line->pa_ht:$line->subprice * (1 - $line->remise_percent / 100);
          $marginInfos['pv_services'] += $line->subprice * (1 - ($line->remise_percent / 100));
			    $marginInfos['pa_total'] +=  $line->pa_ht;// ($line->pa_ht != 0)?$line->pa_ht:$line->subprice * (1 - $line->remise_percent / 100);
			    $marginInfos['pv_total'] +=  $line->subprice * (1 - $line->remise_percent / 100);
				}
        elseif ($conf->global->MARGIN_METHODE_FOR_DISCOUNT == '3') { // remise globale prise en compte uniqt sur total
          $marginInfos['pa_total'] += $line->pa_ht;// ($line->pa_ht != 0)?$line->pa_ht:$line->subprice * (1 - $line->remise_percent / 100);
          $marginInfos['pv_total'] += $line->subprice * (1 - ($line->remise_percent / 100));
				}
			}
      else {
        $type=$line->product_type?$line->product_type:$line->fk_product_type;
        if ($type == 0) {  // product
          $marginInfos['pa_products'] += $line->qty * $line->pa_ht;
          $marginInfos['pv_products'] += $line->qty * $line->subprice * (1 - $line->remise_percent / 100);
			    $marginInfos['pa_total'] +=  $line->qty * $line->pa_ht;
			    $marginInfos['pv_total'] +=  $line->qty * $line->subprice * (1 - $line->remise_percent / 100);
        }
        elseif ($type == 1) {  // service
          $marginInfos['pa_services'] += $line->qty * $line->pa_ht;
          $marginInfos['pv_services'] += $line->qty * $line->subprice * (1 - ($line->remise_percent / 100));
			    $marginInfos['pa_total'] +=  $line->qty * $line->pa_ht;
			    $marginInfos['pv_total'] +=  $line->qty * $line->subprice * (1 - $line->remise_percent / 100);
        }
      }
    }

    $marginInfos['margin_on_products'] = $marginInfos['pv_products'] - $marginInfos['pa_products'];
    if ($marginInfos['pa_products'] > 0)
      $marginInfos['margin_rate_products'] = 100 * round($marginInfos['margin_on_products'] / $marginInfos['pa_products'],5);
    if ($marginInfos['pv_products'] > 0)
      $marginInfos['mark_rate_products'] = 100 * round($marginInfos['margin_on_products'] / $marginInfos['pv_products'],5);

    $marginInfos['margin_on_services'] = $marginInfos['pv_services'] - $marginInfos['pa_services'];
    if ($marginInfos['pa_services'] > 0)
      $marginInfos['margin_rate_services'] = 100 * round($marginInfos['margin_on_services'] / $marginInfos['pa_services'],5);
    if ($marginInfos['pv_services'] > 0)
      $marginInfos['mark_rate_services'] = 100 * round($marginInfos['margin_on_services'] / $marginInfos['pv_services'],5);


    $marginInfos['total_margin'] = $marginInfos['pv_total'] - $marginInfos['pa_total'];
    if ($marginInfos['pa_total'] > 0)
      $marginInfos['total_margin_rate'] = 100 * round($marginInfos['total_margin'] / $marginInfos['pa_total'],5);
    if ($marginInfos['pv_total'] > 0)
      $marginInfos['total_mark_rate'] = 100 * round($marginInfos['total_margin'] / $marginInfos['pv_total'],5);

    return $marginInfos;
  }

  function displayMarginInfos($force_price=false) {
    global $langs, $conf;
    $marginInfo = $this->getMarginInfos($force_price);
    print '<table class="noborder" width="100%">';
    print '<tr class="liste_titre">';
    print '<td width="30%">'.$langs->trans('Margins').'</td>';
    print '<td width="20%" align="right">'.$langs->trans('SellingPrice').'</td>';
	if ($conf->global->MARGIN_TYPE == "1")
		print '<td width="20%" align="right">'.$langs->trans('BuyingPrice').'</td>';
	else
		print '<td width="20%" align="right">'.$langs->trans('CostPrice').'</td>';
    print '<td width="20%" align="right">'.$langs->trans('Margin').'</td>';
    if (! empty($conf->global->DISPLAY_MARGIN_RATES))
      print '<td align="right">'.$langs->trans('MarginRate').'</td>';
    if (! empty($conf->global->DISPLAY_MARK_RATES))
      print '<td align="right">'.$langs->trans('MarkRate').'</td>';
      print '</tr>';
    //if ($marginInfo['margin_on_products'] != 0 && $marginInfo['margin_on_services'] != 0) {
      print '<tr class="impair">';
      print '<td>'.$langs->trans('MarginOnProducts').'</td>';
      print '<td align="right">'.price($marginInfo['pv_products']).'</td>';
      print '<td align="right">'.price($marginInfo['pa_products']).'</td>';
      print '<td align="right">'.price($marginInfo['margin_on_products']).'</td>';
      if (! empty($conf->global->DISPLAY_MARGIN_RATES))
        print '<td align="right">'.(($marginInfo['margin_rate_products'] == '')?'n/a':price($marginInfo['margin_rate_products']).'%').'</td>';
      if (! empty($conf->global->DISPLAY_MARK_RATES))
        print '<td align="right">'.(($marginInfo['mark_rate_products'] == '')?'n/a':price($marginInfo['mark_rate_products']).'%').'</td>';
      print '</tr>';
      print '<tr class="pair">';
      print '<td>'.$langs->trans('MarginOnServices').'</td>';
      print '<td align="right">'.price($marginInfo['pv_services']).'</td>';
      print '<td align="right">'.price($marginInfo['pa_services']).'</td>';
      print '<td align="right">'.price($marginInfo['margin_on_services']).'</td>';
      if (! empty($conf->global->DISPLAY_MARGIN_RATES))
        print '<td align="right">'.(($marginInfo['margin_rate_services'] == '')?'n/a':price($marginInfo['margin_rate_services']).'%').'</td>';
      if (! empty($conf->global->DISPLAY_MARK_RATES))
        print '<td align="right">'.(($marginInfo['mark_rate_services'] == '')?'n/a':price($marginInfo['mark_rate_services']).'%').'</td>';
      print '</tr>';
    //}
    print '<tr class="impair">';
    print '<td>'.$langs->trans('TotalMargin').'</td>';
    print '<td align="right">'.price($marginInfo['pv_total']).'</td>';
    print '<td align="right">'.price($marginInfo['pa_total']).'</td>';
    print '<td align="right">'.price($marginInfo['total_margin']).'</td>';
    if (! empty($conf->global->DISPLAY_MARGIN_RATES))
      print '<td align="right">'.(($marginInfo['total_margin_rate'] == '')?'n/a':price($marginInfo['total_margin_rate']).'%').'</td>';
    if (! empty($conf->global->DISPLAY_MARK_RATES))
      print '<td align="right">'.(($marginInfo['total_mark_rate'] == '')?'n/a':price($marginInfo['total_mark_rate']).'%').'</td>';
    print '</tr>';
    print '</table>';
  }
}

?>