<?php
/* Copyright (C) 2011 		Dimitri Mouillard   	<dmouillard@teclib.com>
 * Copyright (C) 2015 		Laurent Destailleur 	<eldy@users.sourceforge.net>
 * Copyright (C) 2015 		Alexandre Spangaro  	<aspangaro@open-dsi.fr>
 * Copyright (C) 2018       Nicolas ZABOURI         <info@inovea-conseil.com>
 * Copyright (c) 2018       Frédéric France         <frederic.france@netlogic.fr>
 * Copyright (C) 2016-2018 	Ferran Marcet       	<fmarcet@2byte.es>
 *
 * 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 <https://www.gnu.org/licenses/>.
 */

/**
 *       \file       htdocs/expensereport/class/expensereport.class.php
 *       \ingroup    expensereport
 *       \brief      File to manage Expense Reports
 */
require_once DOL_DOCUMENT_ROOT.'/core/class/commonobject.class.php';
require_once DOL_DOCUMENT_ROOT.'/expensereport/class/expensereport_ik.class.php';
require_once DOL_DOCUMENT_ROOT.'/expensereport/class/expensereport_rule.class.php';

/**
 * Class to manage Trips and Expenses
 */
class ExpenseReport extends CommonObject
{
    /**
	 * @var string ID to identify managed object
	 */
	public $element = 'expensereport';

    /**
	 * @var string Name of table without prefix where object is stored
	 */
	public $table_element = 'expensereport';

    public $table_element_line = 'expensereport_det';
    public $fk_element = 'fk_expensereport';

    /**
     * @var string String with name of icon for myobject. Must be the part after the 'object_' into object_myobject.png
     */
    public $picto = 'trip';

    public $lines = array();

    public $date_debut;

    public $date_fin;

    /**
     * 0=draft, 2=validated (attente approb), 4=canceled, 5=approved, 6=payed, 99=denied
     *
     * @var int		Status
     */
    public $status;
    public $fk_statut;

    public $fk_c_paiement;
    public $paid;

    public $user_author_infos;
    public $user_validator_infos;

    // ACTIONS

    // Create
    public $date_create;
    public $fk_user_author; // Note fk_user_author is not the 'author' but the guy the expense report is for.

    // Update
	public $date_modif;
    public $fk_user_modif;

    // Refus
    public $date_refuse;
    public $detail_refuse;
    public $fk_user_refuse;

    // Annulation
    public $date_cancel;
    public $detail_cancel;
    public $fk_user_cancel;

    public $fk_user_validator; // User that is defined to approve

    // Validation
    public $date_valid; // User making validation
    public $fk_user_valid;
    public $user_valid_infos;

    // Approve
    public $date_approve;
    public $fk_user_approve; // User that has approved

    // Paiement
    public $user_paid_infos;


    /**
	 * Draft status
	 */
	const STATUS_DRAFT = 0;

	/**
	 * Validated (need to be paid)
	 */
	const STATUS_VALIDATED = 2;

	/**
	 * Classified canceled
	 */
	const STATUS_CANCELED = 4;

	/**
	 * Classified approved
	 */
	const STATUS_APPROVED = 5;

	/**
	 * Classified refused
	 */
	const STATUS_REFUSED = 99;

	/**
	 * Classified paid.
	 */
	const STATUS_CLOSED = 6;


	public $fields = array(
		'rowid' =>array('type'=>'integer', 'label'=>'ID', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'position'=>10),
		'ref' =>array('type'=>'varchar(50)', 'label'=>'Ref', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'showoncombobox'=>1, 'position'=>15),
		'entity' =>array('type'=>'integer', 'label'=>'Entity', 'default'=>1, 'enabled'=>1, 'visible'=>-2, 'notnull'=>1, 'position'=>20),
		'ref_number_int' =>array('type'=>'integer', 'label'=>'Ref number int', 'enabled'=>1, 'visible'=>-1, 'position'=>25),
		'ref_ext' =>array('type'=>'integer', 'label'=>'Ref ext', 'enabled'=>1, 'visible'=>-1, 'position'=>30),
		'total_ht' =>array('type'=>'double(24,8)', 'label'=>'Total ht', 'enabled'=>1, 'visible'=>-1, 'position'=>35),
		'total_tva' =>array('type'=>'double(24,8)', 'label'=>'Total tva', 'enabled'=>1, 'visible'=>-1, 'position'=>40),
		'localtax1' =>array('type'=>'double(24,8)', 'label'=>'Localtax1', 'enabled'=>1, 'visible'=>-1, 'position'=>45),
		'localtax2' =>array('type'=>'double(24,8)', 'label'=>'Localtax2', 'enabled'=>1, 'visible'=>-1, 'position'=>50),
		'total_ttc' =>array('type'=>'double(24,8)', 'label'=>'Total ttc', 'enabled'=>1, 'visible'=>-1, 'position'=>55),
		'date_debut' =>array('type'=>'date', 'label'=>'Date debut', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'position'=>60),
		'date_fin' =>array('type'=>'date', 'label'=>'Date fin', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'position'=>65),
		'date_valid' =>array('type'=>'datetime', 'label'=>'Date valid', 'enabled'=>1, 'visible'=>-1, 'position'=>75),
		'date_approve' =>array('type'=>'datetime', 'label'=>'Date approve', 'enabled'=>1, 'visible'=>-1, 'position'=>80),
		'date_refuse' =>array('type'=>'datetime', 'label'=>'Date refuse', 'enabled'=>1, 'visible'=>-1, 'position'=>85),
		'date_cancel' =>array('type'=>'datetime', 'label'=>'Date cancel', 'enabled'=>1, 'visible'=>-1, 'position'=>90),
		'fk_user_author' =>array('type'=>'integer', 'label'=>'Fk user author', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'position'=>100),
		'fk_user_modif' =>array('type'=>'integer', 'label'=>'Fk user modif', 'enabled'=>1, 'visible'=>-1, 'position'=>105),
		'fk_user_valid' =>array('type'=>'integer', 'label'=>'Fk user valid', 'enabled'=>1, 'visible'=>-1, 'position'=>110),
		'fk_user_validator' =>array('type'=>'integer', 'label'=>'Fk user validator', 'enabled'=>1, 'visible'=>-1, 'position'=>115),
		'fk_user_approve' =>array('type'=>'integer', 'label'=>'Fk user approve', 'enabled'=>1, 'visible'=>-1, 'position'=>120),
		'fk_user_refuse' =>array('type'=>'integer', 'label'=>'Fk user refuse', 'enabled'=>1, 'visible'=>-1, 'position'=>125),
		'fk_user_cancel' =>array('type'=>'integer', 'label'=>'Fk user cancel', 'enabled'=>1, 'visible'=>-1, 'position'=>130),
		'fk_c_paiement' =>array('type'=>'integer', 'label'=>'Fk c paiement', 'enabled'=>1, 'visible'=>-1, 'position'=>140),
		'paid' =>array('type'=>'integer', 'label'=>'Paid', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'position'=>145),
		'note_public' =>array('type'=>'text', 'label'=>'Note public', 'enabled'=>1, 'visible'=>0, 'position'=>150),
		'note_private' =>array('type'=>'text', 'label'=>'Note private', 'enabled'=>1, 'visible'=>0, 'position'=>155),
		'detail_refuse' =>array('type'=>'varchar(255)', 'label'=>'Detail refuse', 'enabled'=>1, 'visible'=>-1, 'position'=>160),
		'detail_cancel' =>array('type'=>'varchar(255)', 'label'=>'Detail cancel', 'enabled'=>1, 'visible'=>-1, 'position'=>165),
		'integration_compta' =>array('type'=>'integer', 'label'=>'Integration compta', 'enabled'=>1, 'visible'=>-1, 'position'=>170),
		'fk_bank_account' =>array('type'=>'integer', 'label'=>'Fk bank account', 'enabled'=>1, 'visible'=>-1, 'position'=>175),
		'fk_multicurrency' =>array('type'=>'integer', 'label'=>'Fk multicurrency', 'enabled'=>1, 'visible'=>-1, 'position'=>185),
		'multicurrency_code' =>array('type'=>'varchar(255)', 'label'=>'Multicurrency code', 'enabled'=>1, 'visible'=>-1, 'position'=>190),
		'multicurrency_tx' =>array('type'=>'double(24,8)', 'label'=>'Multicurrency tx', 'enabled'=>1, 'visible'=>-1, 'position'=>195),
		'multicurrency_total_ht' =>array('type'=>'double(24,8)', 'label'=>'Multicurrency total ht', 'enabled'=>1, 'visible'=>-1, 'position'=>200),
		'multicurrency_total_tva' =>array('type'=>'double(24,8)', 'label'=>'Multicurrency total tva', 'enabled'=>1, 'visible'=>-1, 'position'=>205),
		'multicurrency_total_ttc' =>array('type'=>'double(24,8)', 'label'=>'Multicurrency total ttc', 'enabled'=>1, 'visible'=>-1, 'position'=>210),
		'extraparams' =>array('type'=>'varchar(255)', 'label'=>'Extraparams', 'enabled'=>1, 'visible'=>-1, 'position'=>220),
		'date_create' =>array('type'=>'datetime', 'label'=>'Date create', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'position'=>300),
		'tms' =>array('type'=>'timestamp', 'label'=>'Tms', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'position'=>305),
		'import_key' =>array('type'=>'varchar(14)', 'label'=>'ImportId', 'enabled'=>1, 'visible'=>-1, 'position'=>1000),
		'model_pdf' =>array('type'=>'varchar(255)', 'label'=>'Model pdf', 'enabled'=>1, 'visible'=>0, 'position'=>1010),
		'fk_statut' =>array('type'=>'integer', 'label'=>'Fk statut', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'position'=>500),
	);

	/**
     *  Constructor
     *
     *  @param  DoliDB  $db     Handler acces base de donnees
     */
    public function __construct($db)
    {
        $this->db = $db;
        $this->total_ht = 0;
        $this->total_ttc = 0;
        $this->total_tva = 0;
        $this->modepaymentid = 0;

        // List of language codes for status
        $this->statuts_short = array(0 => 'Draft', 2 => 'Validated', 4 => 'Canceled', 5 => 'Approved', 6 => 'Paid', 99 => 'Refused');
        $this->statuts = array(0 => 'Draft', 2 => 'ValidatedWaitingApproval', 4 => 'Canceled', 5 => 'Approved', 6 => 'Paid', 99 => 'Refused');
        $this->statuts_logo = array(0 => 'status0', 2 => 'status1', 4 => 'status6', 5 => 'status4', 6 => 'status6', 99 => 'status5');
    }

    /**
     * Create object in database
     *
     * @param   User    $user   User that create
     * @param   int     $notrigger   Disable triggers
     * @return  int             <0 if KO, >0 if OK
     */
    public function create($user, $notrigger = 0)
    {
        global $conf, $langs;

        $now = dol_now();

        $error = 0;

        // Check parameters
        if (empty($this->date_debut) || empty($this->date_fin))
        {
            $this->error = $langs->trans('ErrorFieldRequired', $langs->transnoentitiesnoconv('Date'));
            return -1;
        }

        $fuserid = $this->fk_user_author; // Note fk_user_author is not the 'author' but the guy the expense report is for.
        if (empty($fuserid)) $fuserid = $user->id;

        $this->db->begin();

        $sql = "INSERT INTO ".MAIN_DB_PREFIX.$this->table_element." (";
        $sql .= "ref";
        $sql .= ",total_ht";
        $sql .= ",total_ttc";
        $sql .= ",total_tva";
        $sql .= ",date_debut";
        $sql .= ",date_fin";
        $sql .= ",date_create";
        $sql .= ",fk_user_author";
        $sql .= ",fk_user_validator";
        $sql .= ",fk_user_approve";
        $sql .= ",fk_user_modif";
        $sql .= ",fk_statut";
        $sql .= ",fk_c_paiement";
        $sql .= ",paid";
        $sql .= ",note_public";
        $sql .= ",note_private";
        $sql .= ",entity";
        $sql .= ") VALUES(";
        $sql .= "'(PROV)'";
        $sql .= ", ".$this->total_ht;
        $sql .= ", ".$this->total_ttc;
        $sql .= ", ".$this->total_tva;
        $sql .= ", '".$this->db->idate($this->date_debut)."'";
        $sql .= ", '".$this->db->idate($this->date_fin)."'";
        $sql .= ", '".$this->db->idate($now)."'";
        $sql .= ", ".$fuserid;
        $sql .= ", ".($this->fk_user_validator > 0 ? $this->fk_user_validator : "null");
        $sql .= ", ".($this->fk_user_approve > 0 ? $this->fk_user_approve : "null");
        $sql .= ", ".($this->fk_user_modif > 0 ? $this->fk_user_modif : "null");
        $sql .= ", ".($this->fk_statut > 1 ? $this->fk_statut : 0);
        $sql .= ", ".($this->modepaymentid ? $this->modepaymentid : "null");
        $sql .= ", 0";
        $sql .= ", ".($this->note_public ? "'".$this->db->escape($this->note_public)."'" : "null");
        $sql .= ", ".($this->note_private ? "'".$this->db->escape($this->note_private)."'" : "null");
        $sql .= ", ".$conf->entity;
        $sql .= ")";

        $result = $this->db->query($sql);
        if ($result)
        {
            $this->id = $this->db->last_insert_id(MAIN_DB_PREFIX.$this->table_element);
            $this->ref = '(PROV'.$this->id.')';

            $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element." SET ref='".$this->db->escape($this->ref)."' WHERE rowid=".$this->id;
            $resql = $this->db->query($sql);
            if (!$resql)
            {
                $this->error = $this->db->lasterror();
                $error++;
            }

            if (!$error)
            {
                if (is_array($this->lines) && count($this->lines) > 0)
                {
    	            foreach ($this->lines as $line)
    	            {
    	            	// Test and convert into object this->lines[$i]. When coming from REST API, we may still have an array
    	            	//if (! is_object($line)) $line=json_decode(json_encode($line), false);  // convert recursively array into object.
    	            	if (!is_object($line)) {
    	            		$line = (object) $line;
    	            		$newndfline = new ExpenseReportLine($this->db);
    	            		$newndfline->fk_expensereport = $line->fk_expensereport;
    	            		$newndfline->fk_c_type_fees = $line->fk_c_type_fees;
    	            		$newndfline->fk_project = $line->fk_project;
    	            		$newndfline->vatrate = $line->vatrate;
    	            		$newndfline->vat_src_code = $line->vat_src_code;
    	            		$newndfline->comments = $line->comments;
    	            		$newndfline->qty = $line->qty;
    	            		$newndfline->value_unit = $line->value_unit;
    	            		$newndfline->total_ht = $line->total_ht;
    	            		$newndfline->total_ttc = $line->total_ttc;
    	            		$newndfline->total_tva = $line->total_tva;
    	            		$newndfline->date = $line->date;
    	            		$newndfline->rule_warning_message = $line->rule_warning_message;
    	            		$newndfline->fk_c_exp_tax_cat = $line->fk_c_exp_tax_cat;
    	            		$newndfline->fk_ecm_files = $line->fk_ecm_files;
    	            	}
    	            	else {
    	            		$newndfline = $line;
    	            	}
    	                //$newndfline=new ExpenseReportLine($this->db);
    	                $newndfline->fk_expensereport = $this->id;
    	                $result = $newndfline->insert();
        	            if ($result < 0)
        	            {
        	                $this->error = $newndfline->error;
        	                $error++;
        	                break;
        	            }
    	            }
                }
            }

            if (!$error)
            {
            	$result = $this->insertExtraFields();
           		if ($result < 0) $error++;
            }

            if (!$error)
            {
                $result = $this->update_price();
                if ($result > 0)
                {
					if (!$notrigger)
					{
						// Call trigger
						$result = $this->call_trigger('EXPENSE_REPORT_CREATE', $user);

						if ($result < 0) {
							$error++;
						}
						// End call triggers
					}

					if (empty($error))
					{
						$this->db->commit();
						return $this->id;
					}
					else
					{
						$this->db->rollback();
						return -4;
					}
                }
                else
                {
                    $this->db->rollback();
                    return -3;
                }
            }
            else
            {
                dol_syslog(get_class($this)."::create error ".$this->error, LOG_ERR);
                $this->db->rollback();
                return -2;
            }
        }
        else
        {
            $this->error = $this->db->lasterror()." sql=".$sql;
            $this->db->rollback();
            return -1;
        }
    }


    /**
     *	Load an object from its id and create a new one in database
     *
	 *  @param	    User	$user		        User making the clone
     *	@param		int     $fk_user_author		Id of new user
     *	@return		int							New id of clone
     */
    public function createFromClone(User $user, $fk_user_author)
    {
        global $hookmanager;

        $error = 0;

        if (empty($fk_user_author)) $fk_user_author = $user->id;

        $this->db->begin();

        // get extrafields so they will be clone
        //foreach($this->lines as $line)
	        //$line->fetch_optionals();

        // Load source object
        $objFrom = clone $this;

        $this->id = 0;
        $this->ref = '';
        $this->status = 0;
        $this->fk_statut = 0;

        // Clear fields
        $this->fk_user_author     = $fk_user_author; // Note fk_user_author is not the 'author' but the guy the expense report is for.
        $this->fk_user_valid      = '';
        $this->date_create = '';
        $this->date_creation      = '';
        $this->date_validation    = '';

        // Create clone
        $this->context['createfromclone'] = 'createfromclone';
        $result = $this->create($user);
        if ($result < 0) $error++;

        if (!$error)
        {
            // Hook of thirdparty module
            if (is_object($hookmanager))
            {
                $parameters = array('objFrom'=>$objFrom);
                $action = '';
                $reshook = $hookmanager->executeHooks('createFrom', $parameters, $this, $action); // Note that $action and $object may have been modified by some hooks
                if ($reshook < 0) $error++;
            }
        }

        unset($this->context['createfromclone']);

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


    /**
     * update
     *
     * @param   User    $user                   User making change
	 * @param   int     $notrigger              Disable triggers
     * @param   User    $userofexpensereport    New user we want to have the expense report on.
     * @return  int                             <0 if KO, >0 if OK
     */
    public function update($user, $notrigger = 0, $userofexpensereport = null)
    {
        global $langs;

		$error = 0;
		$this->db->begin();

        $sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element." SET";
        $sql .= " total_ht = ".$this->total_ht;
        $sql .= " , total_ttc = ".$this->total_ttc;
        $sql .= " , total_tva = ".$this->total_tva;
        $sql .= " , date_debut = '".$this->db->idate($this->date_debut)."'";
        $sql .= " , date_fin = '".$this->db->idate($this->date_fin)."'";
        if ($userofexpensereport && is_object($userofexpensereport))
        {
            $sql .= " , fk_user_author = ".($userofexpensereport->id > 0 ? "'".$userofexpensereport->id."'" : "null"); // Note fk_user_author is not the 'author' but the guy the expense report is for.
        }
        $sql .= " , fk_user_validator = ".($this->fk_user_validator > 0 ? $this->fk_user_validator : "null");
        $sql .= " , fk_user_valid = ".($this->fk_user_valid > 0 ? $this->fk_user_valid : "null");
        $sql .= " , fk_user_approve = ".($this->fk_user_approve > 0 ? $this->fk_user_approve : "null");
        $sql .= " , fk_user_modif = ".$user->id;
        $sql .= " , fk_statut = ".($this->fk_statut >= 0 ? $this->fk_statut : '0');
        $sql .= " , fk_c_paiement = ".($this->fk_c_paiement > 0 ? $this->fk_c_paiement : "null");
        $sql .= " , note_public = ".(!empty($this->note_public) ? "'".$this->db->escape($this->note_public)."'" : "''");
        $sql .= " , note_private = ".(!empty($this->note_private) ? "'".$this->db->escape($this->note_private)."'" : "''");
        $sql .= " , detail_refuse = ".(!empty($this->detail_refuse) ? "'".$this->db->escape($this->detail_refuse)."'" : "''");
        $sql .= " WHERE rowid = ".$this->id;

        dol_syslog(get_class($this)."::update sql=".$sql, LOG_DEBUG);
        $result = $this->db->query($sql);
        if ($result)
        {
            if (!$notrigger)
			{
				// Call trigger
				$result = $this->call_trigger('EXPENSE_REPORT_UPDATE', $user);

				if ($result < 0) {
					$error++;
				}
				// End call triggers
			}

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

    /**
     *  Load an object from database
     *
     *  @param  int     $id     Id                      {@min 1}
     *  @param  string  $ref    Ref                     {@name ref}
     *  @return int             <0 if KO, >0 if OK
     */
    public function fetch($id, $ref = '')
    {
        global $conf;

        $sql = "SELECT d.rowid, d.ref, d.note_public, d.note_private,"; // DEFAULT
        $sql .= " d.detail_refuse, d.detail_cancel, d.fk_user_refuse, d.fk_user_cancel,"; // ACTIONS
        $sql .= " d.date_refuse, d.date_cancel,"; // ACTIONS
        $sql .= " d.total_ht, d.total_ttc, d.total_tva,"; // TOTAUX (int)
        $sql .= " d.date_debut, d.date_fin, d.date_create, d.tms as date_modif, d.date_valid, d.date_approve,"; // DATES (datetime)
        $sql .= " d.fk_user_author, d.fk_user_modif, d.fk_user_validator,";
        $sql .= " d.fk_user_valid, d.fk_user_approve,";
        $sql .= " d.fk_statut as status, d.fk_c_paiement, d.paid";
        $sql .= " FROM ".MAIN_DB_PREFIX.$this->table_element." as d";
        if ($ref) $sql .= " WHERE d.ref = '".$this->db->escape($ref)."'";
        else $sql .= " WHERE d.rowid = ".$id;
        //$sql.= $restrict;

        dol_syslog(get_class($this)."::fetch sql=".$sql, LOG_DEBUG);
        $resql = $this->db->query($sql);
        if ($resql)
        {
            $obj = $this->db->fetch_object($resql);
            if ($obj)
            {
                $this->id           = $obj->rowid;
                $this->ref          = $obj->ref;
                $this->total_ht     = $obj->total_ht;
                $this->total_tva    = $obj->total_tva;
                $this->total_ttc    = $obj->total_ttc;
                $this->note_public  = $obj->note_public;
                $this->note_private = $obj->note_private;
                $this->detail_refuse = $obj->detail_refuse;
                $this->detail_cancel = $obj->detail_cancel;

                $this->date_debut       = $this->db->jdate($obj->date_debut);
                $this->date_fin         = $this->db->jdate($obj->date_fin);
                $this->date_valid       = $this->db->jdate($obj->date_valid);
                $this->date_approve     = $this->db->jdate($obj->date_approve);
                $this->date_create      = $this->db->jdate($obj->date_create);
                $this->date_modif       = $this->db->jdate($obj->date_modif);
                $this->date_refuse      = $this->db->jdate($obj->date_refuse);
                $this->date_cancel      = $this->db->jdate($obj->date_cancel);

                $this->fk_user_author           = $obj->fk_user_author; // Note fk_user_author is not the 'author' but the guy the expense report is for.
                $this->fk_user_modif            = $obj->fk_user_modif;
                $this->fk_user_validator        = $obj->fk_user_validator;
                $this->fk_user_valid            = $obj->fk_user_valid;
                $this->fk_user_refuse           = $obj->fk_user_refuse;
                $this->fk_user_cancel           = $obj->fk_user_cancel;
                $this->fk_user_approve          = $obj->fk_user_approve;

                $user_author = new User($this->db);
                if ($this->fk_user_author > 0) $user_author->fetch($this->fk_user_author);

                $this->user_author_infos = dolGetFirstLastname($user_author->firstname, $user_author->lastname);

                $user_approver = new User($this->db);
                if ($this->fk_user_approve > 0) $user_approver->fetch($this->fk_user_approve);
                elseif ($this->fk_user_validator > 0) $user_approver->fetch($this->fk_user_validator); // For backward compatibility
                $this->user_validator_infos = dolGetFirstLastname($user_approver->firstname, $user_approver->lastname);

                $this->fk_statut                = $obj->status; // deprecated
                $this->status                   = $obj->status;
                $this->fk_c_paiement            = $obj->fk_c_paiement;
                $this->paid                     = $obj->paid;

                if ($this->fk_statut == self::STATUS_APPROVED || $this->fk_statut == self::STATUS_CLOSED)
                {
                    $user_valid = new User($this->db);
                    if ($this->fk_user_valid > 0) $user_valid->fetch($this->fk_user_valid);
                    $this->user_valid_infos = dolGetFirstLastname($user_valid->firstname, $user_valid->lastname);
                }

                $this->lines = array();

                $result = $this->fetch_lines();

                return $result;
            }
            else
            {
                return 0;
            }
        }
        else
        {
            $this->error = $this->db->lasterror();
            return -1;
        }
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     *    Classify the expense report as paid
     *
     *    @param    int     $id                 Id of expense report
     *    @param    user    $fuser              User making change
	 *    @param    int     $notrigger          Disable triggers
     *    @return   int                         <0 if KO, >0 if OK
     */
    public function set_paid($id, $fuser, $notrigger = 0)
    {
        // phpcs:enable
		$error = 0;
		$this->db->begin();

        $sql = "UPDATE ".MAIN_DB_PREFIX."expensereport";
        $sql .= " SET fk_statut = ".self::STATUS_CLOSED.", paid=1";
        $sql .= " WHERE rowid = ".$id." AND fk_statut = ".self::STATUS_APPROVED;

        dol_syslog(get_class($this)."::set_paid sql=".$sql, LOG_DEBUG);
        $resql = $this->db->query($sql);
        if ($resql)
        {
            if ($this->db->affected_rows($resql))
            {
				if (!$notrigger)
				{
					// Call trigger
					$result = $this->call_trigger('EXPENSE_REPORT_PAID', $fuser);

					if ($result < 0) {
						$error++;
					}
					// End call triggers
				}

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

    /**
     *  Returns the label status
     *
     *  @param      int     $mode       0=long label, 1=short label, 2=Picto + short label, 3=Picto, 4=Picto + long label, 5=Short label + Picto
     *  @return     string              Label
     */
    public function getLibStatut($mode = 0)
    {
        return $this->LibStatut($this->status, $mode);
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     *  Returns the label of a statut
     *
     *  @param      int     $status     id statut
     *  @param      int     $mode       0=long label, 1=short label, 2=Picto + short label, 3=Picto, 4=Picto + long label, 5=Short label + Picto, 6=Long label + Picto
     *  @return     string              Label
     */
    public function LibStatut($status, $mode = 0)
    {
    	// phpcs:enable
    	global $langs;

    	$labelStatus = $langs->transnoentitiesnoconv($this->statuts[$status]);
    	$labelStatusShort = $langs->transnoentitiesnoconv($this->statuts_short[$status]);

    	$statusType = $this->statuts_logo[$status];

    	return dolGetStatus($labelStatus, $labelStatusShort, '', $statusType, $mode);
    }


    /**
     *  Load information on object
     *
     *  @param  int     $id      Id of object
     *  @return void
     */
    public function info($id)
    {
        global $conf;

        $sql = "SELECT f.rowid,";
        $sql .= " f.date_create as datec,";
        $sql .= " f.tms as date_modification,";
        $sql .= " f.date_valid as datev,";
        $sql .= " f.date_approve as datea,";
        //$sql.= " f.fk_user_author as fk_user_creation,";      // This is not user of creation but user the expense is for.
        $sql .= " f.fk_user_modif as fk_user_modification,";
        $sql .= " f.fk_user_valid,";
        $sql .= " f.fk_user_approve";
        $sql .= " FROM ".MAIN_DB_PREFIX."expensereport as f";
        $sql .= " WHERE f.rowid = ".$id;
        $sql .= " AND f.entity = ".$conf->entity;

        $resql = $this->db->query($sql);
        if ($resql)
        {
            if ($this->db->num_rows($resql))
            {
                $obj = $this->db->fetch_object($resql);

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

                $this->date_creation = $this->db->jdate($obj->datec);
                $this->date_modification = $this->db->jdate($obj->date_modification);
                $this->date_validation = $this->db->jdate($obj->datev);
                $this->date_approbation = $this->db->jdate($obj->datea);

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

                if ($obj->fk_user_creation)
                {
                    $cuser = new User($this->db);
                    $cuser->fetch($obj->fk_user_creation);
                    $this->user_creation = $cuser;
                }
                if ($obj->fk_user_valid)
                {
                    $vuser = new User($this->db);
                    $vuser->fetch($obj->fk_user_valid);
                    $this->user_validation = $vuser;
                }
                if ($obj->fk_user_modification)
                {
                    $muser = new User($this->db);
                    $muser->fetch($obj->fk_user_modification);
                    $this->user_modification = $muser;
                }
                if ($obj->fk_user_approve)
                {
                    $auser = new User($this->db);
                    $auser->fetch($obj->fk_user_approve);
                    $this->user_approve = $auser;
                }
            }
            $this->db->free($resql);
        }
        else
        {
            dol_print_error($this->db);
        }
    }



    /**
     *  Initialise an instance with random values.
     *  Used to build previews or test instances.
     *  id must be 0 if object instance is a specimen.
     *
     *  @return void
     */
    public function initAsSpecimen()
    {
        global $user, $langs, $conf;

        $now = dol_now();

        // Initialise parametres
        $this->id = 0;
        $this->ref = 'SPECIMEN';
        $this->specimen = 1;
        $this->date_create = $now;
        $this->date_debut = $now;
        $this->date_fin = $now;
        $this->date_valid = $now;
        $this->date_approve = $now;

        $type_fees_id = 2; // TF_TRIP

        $this->status = 5;
        $this->fk_statut = 5;

        $this->fk_user_author = $user->id;
        $this->fk_user_validator = $user->id;
        $this->fk_user_valid = $user->id;
        $this->fk_user_approve = $user->id;

        $this->note_private = 'Private note';
        $this->note_public = 'SPECIMEN';
        $nbp = 5;
        $xnbp = 0;
        while ($xnbp < $nbp) {
            $line = new ExpenseReportLine($this->db);
            $line->comments = $langs->trans("Comment")." ".$xnbp;
            $line->date = ($now - 3600 * (1 + $xnbp));
            $line->total_ht = 100;
            $line->total_tva = 20;
            $line->total_ttc = 120;
            $line->qty = 1;
            $line->vatrate = 20;
            $line->value_unit = 120;
            $line->fk_expensereport = 0;
            $line->type_fees_code = 'TRA';
            $line->fk_c_type_fees = $type_fees_id;

            $line->projet_ref = 'ABC';

            $this->lines[$xnbp] = $line;
            $xnbp++;

            $this->total_ht += $line->total_ht;
            $this->total_tva += $line->total_tva;
            $this->total_ttc += $line->total_ttc;
        }
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     * fetch_line_by_project
     *
     * @param   int     $projectid      Project id
     * @param   User    $user           User
     * @return  int                     <0 if KO, >0 if OK
     */
    public function fetch_line_by_project($projectid, $user = '')
    {
        // phpcs:enable
        global $conf, $db, $langs;

        $langs->load('trips');

        if ($user->rights->expensereport->lire) {
            $sql = "SELECT de.fk_expensereport, de.date, de.comments, de.total_ht, de.total_ttc";
            $sql .= " FROM ".MAIN_DB_PREFIX."expensereport_det as de";
            $sql .= " WHERE de.fk_projet = ".$projectid;

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

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

                    $sql2 = "SELECT d.rowid, d.fk_user_author, d.ref, d.fk_statut";
                    $sql2 .= " FROM ".MAIN_DB_PREFIX."expensereport as d";
                    $sql2 .= " WHERE d.rowid = '".$objp->fk_expensereport."'";

                    $result2 = $db->query($sql2);
                    $obj = $db->fetch_object($result2);

                    $objp->fk_user_author = $obj->fk_user_author;
                    $objp->ref = $obj->ref;
                    $objp->fk_c_expensereport_status = $obj->fk_statut;
                    $objp->rowid = $obj->rowid;

                    $total_HT = $total_HT + $objp->total_ht;
                    $total_TTC = $total_TTC + $objp->total_ttc;
                    $author = new User($db);
                    $author->fetch($objp->fk_user_author);

                    print '<tr>';
                    print '<td><a href="'.DOL_URL_ROOT.'/expensereport/card.php?id='.$objp->rowid.'">'.$objp->ref_num.'</a></td>';
                    print '<td class="center">'.dol_print_date($objp->date, 'day').'</td>';
                    print '<td>'.$author->getNomUrl(1).'</td>';
                    print '<td>'.$objp->comments.'</td>';
                    print '<td class="right">'.price($objp->total_ht).'</td>';
                    print '<td class="right">'.price($objp->total_ttc).'</td>';
                    print '<td class="right">';

                    switch ($objp->fk_c_expensereport_status) {
                        case 4:
                            print img_picto($langs->trans('StatusOrderCanceled'), 'statut5');
                            break;
                        case 1:
                            print $langs->trans('Draft').' '.img_picto($langs->trans('Draft'), 'statut0');
                            break;
                        case 2:
                            print $langs->trans('TripForValid').' '.img_picto($langs->trans('TripForValid'), 'statut3');
                            break;
                        case 5:
                            print $langs->trans('TripForPaid').' '.img_picto($langs->trans('TripForPaid'), 'statut3');
                            break;
                        case 6:
                            print $langs->trans('TripPaid').' '.img_picto($langs->trans('TripPaid'), 'statut4');
                            break;
                    }
                    /*
                     if ($status==4) return img_picto($langs->trans('StatusOrderCanceled'),'statut5');
                    if ($status==1) return img_picto($langs->trans('StatusOrderDraft'),'statut0');
                    if ($status==2) return img_picto($langs->trans('StatusOrderValidated'),'statut1');
                    if ($status==2) return img_picto($langs->trans('StatusOrderOnProcess'),'statut3');
                    if ($status==5) return img_picto($langs->trans('StatusOrderToBill'),'statut4');
                    if ($status==6) return img_picto($langs->trans('StatusOrderOnProcess'),'statut6');
                    */
                    print '</td>';
                    print '</tr>';

                    $i++;
                }

                print '<tr class="liste_total"><td colspan="4">'.$langs->trans("Number").': '.$i.'</td>';
                print '<td class="right" width="100">'.$langs->trans("TotalHT").' : '.price($total_HT).'</td>';
                print '<td class="right" width="100">'.$langs->trans("TotalTTC").' : '.price($total_TTC).'</td>';
                print '<td>&nbsp;</td>';
                print '</tr>';
            }
            else
            {
                $this->error = $db->lasterror();
                return -1;
            }
        }
    }

    /**
     * recalculer
     * TODO Replace this with call to update_price if not already done
     *
     * @param   int         $id     Id of expense report
     * @return  int                 <0 if KO, >0 if OK
     */
    public function recalculer($id)
    {
        $sql = 'SELECT tt.total_ht, tt.total_ttc, tt.total_tva';
        $sql .= ' FROM '.MAIN_DB_PREFIX.$this->table_element_line.' as tt';
        $sql .= ' WHERE tt.'.$this->fk_element.' = '.$id;

        $total_ht = 0; $total_tva = 0; $total_ttc = 0;

        $result = $this->db->query($sql);
        if ($result)
        {
            $num = $this->db->num_rows($result);
            $i = 0;
            while ($i < $num):
                $objp = $this->db->fetch_object($result);
                $total_ht += $objp->total_ht;
                $total_tva += $objp->total_tva;
                $i++;
            endwhile;

            $total_ttc = $total_ht + $total_tva;
            $sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element." SET";
            $sql .= " total_ht = ".$total_ht;
            $sql .= " , total_ttc = ".$total_ttc;
            $sql .= " , total_tva = ".$total_tva;
            $sql .= " WHERE rowid = ".$id;
            $result = $this->db->query($sql);
            if ($result):
                $this->db->free($result);
                return 1;
            else:
                $this->error = $this->db->lasterror();
                dol_syslog(get_class($this)."::recalculer: Error ".$this->error, LOG_ERR);
                return -3;
            endif;
        }
        else
        {
            $this->error = $this->db->lasterror();
            dol_syslog(get_class($this)."::recalculer: Error ".$this->error, LOG_ERR);
            return -3;
        }
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     * fetch_lines
     *
     * @return  int     <0 if OK, >0 if KO
     */
    public function fetch_lines()
    {
        // phpcs:enable
    	global $conf;

    	$this->lines = array();

        $sql = ' SELECT de.rowid, de.comments, de.qty, de.value_unit, de.date, de.rang,';
        $sql .= ' de.'.$this->fk_element.', de.fk_c_type_fees, de.fk_c_exp_tax_cat, de.fk_projet as fk_project, de.tva_tx, de.fk_ecm_files,';
        $sql .= ' de.total_ht, de.total_tva, de.total_ttc,';
        $sql .= ' ctf.code as code_type_fees, ctf.label as libelle_type_fees,';
        $sql .= ' p.ref as ref_projet, p.title as title_projet';
        $sql .= ' FROM '.MAIN_DB_PREFIX.$this->table_element_line.' as de';
        $sql .= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_type_fees as ctf ON de.fk_c_type_fees = ctf.id';
        $sql .= ' LEFT JOIN '.MAIN_DB_PREFIX.'projet as p ON de.fk_projet = p.rowid';
        $sql .= ' WHERE de.'.$this->fk_element.' = '.$this->id;
        if (!empty($conf->global->EXPENSEREPORT_LINES_SORTED_BY_ROWID))
        {
        	$sql .= ' ORDER BY de.rang ASC, de.rowid ASC';
        }
        else
        {
        	$sql .= ' ORDER BY de.rang ASC, de.date ASC';
        }

        $resql = $this->db->query($sql);
        if ($resql)
        {
            $num = $this->db->num_rows($resql);
            $i = 0;
            while ($i < $num)
            {
                $objp = $this->db->fetch_object($resql);

                $deplig = new ExpenseReportLine($this->db);

                $deplig->rowid          = $objp->rowid;
                $deplig->id             = $objp->rowid;
                $deplig->comments       = $objp->comments;
                $deplig->qty            = $objp->qty;
                $deplig->value_unit     = $objp->value_unit;
                $deplig->date           = $objp->date;
                $deplig->dates          = $this->db->jdate($objp->date);

                $deplig->fk_expensereport = $objp->fk_expensereport;
                $deplig->fk_c_type_fees   = $objp->fk_c_type_fees;
                $deplig->fk_c_exp_tax_cat = $objp->fk_c_exp_tax_cat;
                $deplig->fk_projet        = $objp->fk_project; // deprecated
                $deplig->fk_project       = $objp->fk_project;
                $deplig->fk_ecm_files     = $objp->fk_ecm_files;

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

                $deplig->type_fees_code     = empty($objp->code_type_fees) ? 'TF_OTHER' : $objp->code_type_fees;
                $deplig->type_fees_libelle  = $objp->libelle_type_fees;
				$deplig->tva_tx = $objp->tva_tx;
                $deplig->vatrate            = $objp->tva_tx;
                $deplig->projet_ref         = $objp->ref_projet;
                $deplig->projet_title       = $objp->title_projet;

                $deplig->rang               = $objp->rang;

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

                $i++;
            }
            $this->db->free($resql);
            return 1;
        }
        else
        {
            $this->error = $this->db->lasterror();
            dol_syslog(get_class($this)."::fetch_lines: Error ".$this->error, LOG_ERR);
            return -3;
        }
    }


    /**
     * delete
     *
     * @param   User    $fuser      User that delete
     * @return  int                 <0 if KO, >0 if OK
     */
    public function delete(User $fuser = null)
    {
        global $user, $langs, $conf;

        if (!$rowid) $rowid = $this->id;

        $sql = 'DELETE FROM '.MAIN_DB_PREFIX.$this->table_element_line.' WHERE '.$this->fk_element.' = '.$rowid;
        if ($this->db->query($sql))
        {
            $sql = 'DELETE FROM '.MAIN_DB_PREFIX.$this->table_element.' WHERE rowid = '.$rowid;
            $resql = $this->db->query($sql);
            if ($resql)
            {
                $this->db->commit();
                return 1;
            }
            else
            {
                $this->error = $this->db->error()." sql=".$sql;
                dol_syslog(get_class($this)."::delete ".$this->error, LOG_ERR);
                $this->db->rollback();
                return -6;
            }
        }
        else
        {
            $this->error = $this->db->error()." sql=".$sql;
            dol_syslog(get_class($this)."::delete ".$this->error, LOG_ERR);
            $this->db->rollback();
            return -4;
        }
    }

    /**
     * Set to status validate
     *
     * @param   User    $fuser      User
	 * @param   int     $notrigger  Disable triggers
     * @return  int                 <0 if KO, 0 if nothing done, >0 if OK
     */
    public function setValidate($fuser, $notrigger = 0)
    {
        global $conf, $langs, $user;

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

        // Protection
        if ($this->statut == self::STATUS_VALIDATED)
        {
            dol_syslog(get_class($this)."::valid action abandonned: already validated", LOG_WARNING);
            return 0;
        }

        $this->date_valid = $now; // Required for the getNextNum later.

		// Define new ref
        if (!$error && (preg_match('/^[\(]?PROV/i', $this->ref) || empty($this->ref))) // empty should not happened, but when it occurs, the test save life
        {
            $num = $this->getNextNumRef();
        }
        else
		{
            $num = $this->ref;
        }
        if (empty($num) || $num < 0) return -1;

        $this->newref = dol_sanitizeFileName($num);

		$this->db->begin();

        // Validate
        $sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element;
        $sql .= " SET ref = '".$num."',";
        $sql .= " fk_statut = ".self::STATUS_VALIDATED.",";
        $sql .= " date_valid='".$this->db->idate($this->date_valid)."',";
        $sql .= " fk_user_valid = ".$user->id;
        $sql .= " WHERE rowid = ".$this->id;

        $resql = $this->db->query($sql);
        if ($resql)
        {
			if (!$error && !$notrigger)
			{
				// Call trigger
				$result = $this->call_trigger('EXPENSE_REPORT_VALIDATE', $fuser);
				if ($result < 0) {
					$error++;
				}
				// End call triggers
			}

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

			    // Rename directory if dir was a temporary ref
			    if (preg_match('/^[\(]?PROV/i', $this->ref))
			    {
			    	require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';

			    	// Now we rename also files into index
			    	$sql = 'UPDATE '.MAIN_DB_PREFIX."ecm_files set filename = CONCAT('".$this->db->escape($this->newref)."', SUBSTR(filename, ".(strlen($this->ref) + 1).")), filepath = 'expensereport/".$this->db->escape($this->newref)."'";
			    	$sql .= " WHERE filename LIKE '".$this->db->escape($this->ref)."%' AND filepath = 'expensereport/".$this->db->escape($this->ref)."' and entity = ".$conf->entity;
					$resql = $this->db->query($sql);
					if (!$resql) { $error++; $this->error = $this->db->lasterror(); }

			    	// We rename directory ($this->ref = old ref, $num = new ref) in order not to lose the attachments
					$oldref = dol_sanitizeFileName($this->ref);
					$newref = dol_sanitizeFileName($num);
					$dirsource = $conf->expensereport->dir_output.'/'.$oldref;
					$dirdest = $conf->expensereport->dir_output.'/'.$newref;
					if (!$error && file_exists($dirsource))
					{
					    dol_syslog(get_class($this)."::setValidate() rename dir ".$dirsource." into ".$dirdest);

					    if (@rename($dirsource, $dirdest))
					    {
					        dol_syslog("Rename ok");
					        // Rename docs starting with $oldref with $newref
					        $listoffiles = dol_dir_list($conf->expensereport->dir_output.'/'.$newref, 'files', 1, '^'.preg_quote($oldref, '/'));
					        foreach ($listoffiles as $fileentry)
					        {
					        	$dirsource = $fileentry['name'];
					        	$dirdest = preg_replace('/^'.preg_quote($oldref, '/').'/', $newref, $dirsource);
					        	$dirsource = $fileentry['path'].'/'.$dirsource;
					        	$dirdest = $fileentry['path'].'/'.$dirdest;
					        	@rename($dirsource, $dirdest);
					        }
					    }
					}
				}
			}

			// Set new ref and current status
			if (!$error)
			{
			    $this->ref = $num;
			    $this->statut = self::STATUS_VALIDATED;
			}

			if (empty($error))
			{
				$this->db->commit();
				return 1;
			}
			else
			{
				$this->db->rollback();
				$this->error = $this->db->error();
				return -2;
			}
        }
        else
        {
			$this->db->rollback();
            $this->error = $this->db->lasterror();
            return -1;
        }
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     * set_save_from_refuse
     *
     * @param   User    $fuser      User
     * @return  int                 <0 if KO, >0 if OK
     */
    public function set_save_from_refuse($fuser)
    {
        // phpcs:enable
        global $conf, $langs;

        // Sélection de la date de début de la NDF
        $sql = 'SELECT date_debut';
        $sql .= ' FROM '.MAIN_DB_PREFIX.$this->table_element;
        $sql .= ' WHERE rowid = '.$this->id;

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

        $objp = $this->db->fetch_object($result);

        $this->date_debut = $this->db->jdate($objp->date_debut);

        if ($this->fk_statut != self::STATUS_VALIDATED)
        {
            $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
            $sql .= " SET fk_statut = ".self::STATUS_VALIDATED;
            $sql .= ' WHERE rowid = '.$this->id;

            dol_syslog(get_class($this)."::set_save_from_refuse sql=".$sql, LOG_DEBUG);

            if ($this->db->query($sql))
            {
                return 1;
            }
            else
            {
                $this->error = $this->db->lasterror();
                return -1;
            }
        }
        else
        {
            dol_syslog(get_class($this)."::set_save_from_refuse expensereport already with save status", LOG_WARNING);
        }
    }

    /**
     * Set status to approved
     *
     * @param   User    $fuser      User
	 * @param   int     $notrigger  Disable triggers
     * @return  int                 <0 if KO, 0 if nothing done, >0 if OK
     */
    public function setApproved($fuser, $notrigger = 0)
    {
        $now = dol_now();
        $error = 0;

        // date approval
        $this->date_approve = $now;
        if ($this->fk_statut != self::STATUS_APPROVED)
        {
			$this->db->begin();

            $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
            $sql .= " SET ref = '".$this->db->escape($this->ref)."', fk_statut = ".self::STATUS_APPROVED.", fk_user_approve = ".$fuser->id.",";
            $sql .= " date_approve='".$this->db->idate($this->date_approve)."'";
            $sql .= ' WHERE rowid = '.$this->id;
            if ($this->db->query($sql))
            {
                if (!$notrigger)
				{
					// Call trigger
					$result = $this->call_trigger('EXPENSE_REPORT_APPROVE', $fuser);

					if ($result < 0) {
						$error++;
					}
					// End call triggers
				}

				if (empty($error))
				{
					$this->db->commit();
					return 1;
				}
				else
				{
					$this->db->rollback();
					$this->error = $this->db->error();
					return -2;
				}
            }
            else
            {
				$this->db->rollback();
                $this->error = $this->db->lasterror();
                return -1;
            }
        }
        else
        {
            dol_syslog(get_class($this)."::setApproved expensereport already with approve status", LOG_WARNING);
        }

        return 0;
    }

    /**
     * setDeny
     *
     * @param User      $fuser      User
     * @param string    $details    Details
     * @param int       $notrigger  Disable triggers
     * @return int
     */
    public function setDeny($fuser, $details, $notrigger = 0)
    {
        $now = dol_now();
		$error = 0;

        // date de refus
		if ($this->fk_statut != self::STATUS_REFUSED)
        {
            $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
            $sql .= " SET ref = '".$this->db->escape($this->ref)."', fk_statut = ".self::STATUS_REFUSED.", fk_user_refuse = ".$fuser->id.",";
            $sql .= " date_refuse='".$this->db->idate($now)."',";
            $sql .= " detail_refuse='".$this->db->escape($details)."',";
            $sql .= " fk_user_approve = NULL";
            $sql .= ' WHERE rowid = '.$this->id;
            if ($this->db->query($sql))
            {
                $this->fk_statut = 99;
                $this->fk_user_refuse = $fuser->id;
                $this->detail_refuse = $details;
                $this->date_refuse = $now;

				if (!$notrigger)
				{
					// Call trigger
					$result = $this->call_trigger('EXPENSE_REPORT_DENY', $fuser);

					if ($result < 0) {
						$error++;
					}
					// End call triggers
				}

				if (empty($error))
				{
					$this->db->commit();
					return 1;
				}
				else
				{
					$this->db->rollback();
					$this->error = $this->db->error();
					return -2;
				}
            }
            else
            {
				$this->db->rollback();
                $this->error = $this->db->lasterror();
                return -1;
            }
        }
        else
        {
            dol_syslog(get_class($this)."::setDeny expensereport already with refuse status", LOG_WARNING);
        }
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     * set_unpaid
     *
     * @param   User    $fuser      User
	 * @param   int     $notrigger  Disable triggers
     * @return  int                 <0 if KO, >0 if OK
     */
    public function set_unpaid($fuser, $notrigger = 0)
    {
        // phpcs:enable
		$error = 0;

		if ($this->paid)
        {
			$this->db->begin();

            $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
            $sql .= " SET paid = 0, fk_statut = ".self::STATUS_APPROVED;
            $sql .= ' WHERE rowid = '.$this->id;

            dol_syslog(get_class($this)."::set_unpaid sql=".$sql, LOG_DEBUG);

			if ($this->db->query($sql))
			{
				if (!$notrigger)
				{
					// Call trigger
					$result = $this->call_trigger('EXPENSE_REPORT_UNPAID', $fuser);

					if ($result < 0) {
						$error++;
					}
					// End call triggers
				}

				if (empty($error))
				{
					$this->db->commit();
					return 1;
				}
				else
				{
					$this->db->rollback();
					$this->error = $this->db->error();
					return -2;
				}
			}
			else
			{
				$this->db->rollback();
				$this->error = $this->db->error();
				return -1;
			}
        }
        else
        {
            dol_syslog(get_class($this)."::set_unpaid expensereport already with unpaid status", LOG_WARNING);
        }
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     * set_cancel
     *
     * @param   User    $fuser      User
     * @param   string  $detail     Detail
	 * @param   int     $notrigger  Disable triggers
     * @return  int                 <0 if KO, >0 if OK
     */
    public function set_cancel($fuser, $detail, $notrigger = 0)
    {
        // phpcs:enable
		$error = 0;
        $this->date_cancel = $this->db->idate(dol_now());
        if ($this->fk_statut != self::STATUS_CANCELED)
        {
			$this->db->begin();

            $sql = 'UPDATE '.MAIN_DB_PREFIX.$this->table_element;
            $sql .= " SET fk_statut = ".self::STATUS_CANCELED.", fk_user_cancel = ".$fuser->id;
            $sql .= ", date_cancel='".$this->db->idate($this->date_cancel)."'";
            $sql .= " ,detail_cancel='".$this->db->escape($detail)."'";
            $sql .= ' WHERE rowid = '.$this->id;

            dol_syslog(get_class($this)."::set_cancel sql=".$sql, LOG_DEBUG);

            if ($this->db->query($sql))
            {
				if (!$notrigger)
				{
					// Call trigger
					$result = $this->call_trigger('EXPENSE_REPORT_CANCEL', $fuser);

					if ($result < 0) {
						$error++;
					}
					// End call triggers
				}

				if (empty($error))
				{
					$this->db->commit();
					return 1;
				}
				else
				{
					$this->db->rollback();
					$this->error = $this->db->error();
					return -2;
				}
            }
            else
            {
				$this->db->rollback();
                $this->error = $this->db->error();
                return -1;
            }
        }
        else
        {
            dol_syslog(get_class($this)."::set_cancel expensereport already with cancel status", LOG_WARNING);
        }
    }

    /**
     * Return next reference of expense report not already used
     *
     * @return    string            free ref
     */
    public function getNextNumRef()
    {
        global $langs, $conf;
        $langs->load("trips");

        if (!empty($conf->global->EXPENSEREPORT_ADDON))
        {
        	$mybool = false;

        	$file = $conf->global->EXPENSEREPORT_ADDON.".php";
			$classname = $conf->global->EXPENSEREPORT_ADDON;

			// Include file with class
			$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
			foreach ($dirmodels as $reldir)
			{
                $dir = dol_buildpath($reldir."core/modules/expensereport/");

                // Load file with numbering class (if found)
                $mybool |= @include_once $dir.$file;
            }

            if ($mybool === false) {
                dol_print_error('', "Failed to include file ".$file);
                return '';
            }

            $obj = new $classname();
            $numref = $obj->getNextValue($this);

            if ($numref != "")
            {
            	return $numref;
            }
            else
			{
				$this->error = $obj->error;
				$this->errors = $obj->errors;
            	//dol_print_error($this->db,get_class($this)."::getNextNumRef ".$obj->error);
            	return -1;
            }
        }
        else
        {
            $this->error = "Error_EXPENSEREPORT_ADDON_NotDefined";
            return -2;
        }
    }

    /**
     *  Return clicable name (with picto eventually)
     *
     *	@param		int		$withpicto					0=No picto, 1=Include picto into link, 2=Only picto
     *	@param		int		$max						Max length of shown ref
     *	@param		int		$short						1=Return just URL
     *	@param		string	$moretitle					Add more text to title tooltip
     *	@param		int		$notooltip					1=Disable tooltip
     *  @param  	int     $save_lastsearch_value    	-1=Auto, 0=No save of lastsearch_values when clicking, 1=Save lastsearch_values whenclicking
     *	@return		string								String with URL
     */
    public function getNomUrl($withpicto = 0, $max = 0, $short = 0, $moretitle = '', $notooltip = 0, $save_lastsearch_value = -1)
    {
        global $langs, $conf;

        $result = '';

        $url = DOL_URL_ROOT.'/expensereport/card.php?id='.$this->id;

        if ($short) return $url;

        $label = '<u>'.$langs->trans("ShowExpenseReport").'</u>';
        if (!empty($this->ref))
            $label .= '<br><b>'.$langs->trans('Ref').':</b> '.$this->ref;
        if (!empty($this->total_ht))
            $label .= '<br><b>'.$langs->trans('AmountHT').':</b> '.price($this->total_ht, 0, $langs, 0, -1, -1, $conf->currency);
        if (!empty($this->total_tva))
            $label .= '<br><b>'.$langs->trans('VAT').':</b> '.price($this->total_tva, 0, $langs, 0, -1, -1, $conf->currency);
        if (!empty($this->total_ttc))
            $label .= '<br><b>'.$langs->trans('AmountTTC').':</b> '.price($this->total_ttc, 0, $langs, 0, -1, -1, $conf->currency);
        if ($moretitle) $label .= ' - '.$moretitle;

        //if ($option != 'nolink')
        //{
        // Add param to save lastsearch_values or not
        	$add_save_lastsearch_values = ($save_lastsearch_value == 1 ? 1 : 0);
        	if ($save_lastsearch_value == -1 && preg_match('/list\.php/', $_SERVER["PHP_SELF"])) $add_save_lastsearch_values = 1;
        	if ($add_save_lastsearch_values) $url .= '&save_lastsearch_values=1';
        //}

        $ref = $this->ref;
        if (empty($ref)) $ref = $this->id;

        $linkclose = '';
        if (empty($notooltip))
        {
            if (!empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER))
            {
                $label = $langs->trans("ShowExpenseReport");
                $linkclose .= ' alt="'.dol_escape_htmltag($label, 1).'"';
            }
            $linkclose .= ' title="'.dol_escape_htmltag($label, 1).'"';
            $linkclose .= ' class="classfortooltip"';
        }

        $linkstart = '<a href="'.$url.'"';
        $linkstart .= $linkclose.'>';
        $linkend = '</a>';

        $result .= $linkstart;
        if ($withpicto) $result .= img_object(($notooltip ? '' : $label), $this->picto, ($notooltip ? (($withpicto != 2) ? 'class="paddingright"' : '') : 'class="'.(($withpicto != 2) ? 'paddingright ' : '').'classfortooltip"'), 0, 0, $notooltip ? 0 : 1);
        if ($withpicto != 2) $result .= ($max ?dol_trunc($ref, $max) : $ref);
        $result .= $linkend;

        return $result;
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     *  Update total of an expense report when you add a line.
     *
     *  @param    string    $ligne_total_ht    Amount without taxes
     *  @param    string    $ligne_total_tva    Amount of all taxes
     *  @return    void
     */
    public function update_totaux_add($ligne_total_ht, $ligne_total_tva)
    {
        // phpcs:enable
        $this->total_ht = $this->total_ht + $ligne_total_ht;
        $this->total_tva = $this->total_tva + $ligne_total_tva;
        $this->total_ttc = $this->total_ht + $this->total_tva;

        $sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element." SET";
        $sql .= " total_ht = ".$this->total_ht;
        $sql .= " , total_ttc = ".$this->total_ttc;
        $sql .= " , total_tva = ".$this->total_tva;
        $sql .= " WHERE rowid = ".$this->id;

        $result = $this->db->query($sql);
        if ($result):
            return 1;
        else:
            $this->error = $this->db->error();
            return -1;
        endif;
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     *  Update total of an expense report when you delete a line.
     *
     *  @param    string    $ligne_total_ht    Amount without taxes
     *  @param    string    $ligne_total_tva    Amount of all taxes
     *  @return    void
     */
    public function update_totaux_del($ligne_total_ht, $ligne_total_tva)
    {
        // phpcs:enable
        $this->total_ht = $this->total_ht - $ligne_total_ht;
        $this->total_tva = $this->total_tva - $ligne_total_tva;
        $this->total_ttc = $this->total_ht + $this->total_tva;

        $sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element." SET";
        $sql .= " total_ht = ".$this->total_ht;
        $sql .= " , total_ttc = ".$this->total_ttc;
        $sql .= " , total_tva = ".$this->total_tva;
        $sql .= " WHERE rowid = ".$this->id;

        $result = $this->db->query($sql);
        if ($result):
            return 1;
        else:
            $this->error = $this->db->error();
            return -1;
        endif;
    }

	/**
	 * addline
	 *
	 * @param    float       $qty                      Qty
	 * @param    double      $up                       Value init
	 * @param    int         $fk_c_type_fees           Type payment
	 * @param    string      $vatrate                  Vat rate (Can be '10' or '10 (ABC)')
	 * @param    string      $date                     Date
	 * @param    string      $comments                 Description
	 * @param    int         $fk_project               Project id
	 * @param    int         $fk_c_exp_tax_cat         Car category id
	 * @param    int         $type                     Type line
	 * @param    int         $fk_ecm_files             Id of ECM file to link to this expensereport line
	 * @return   int                                   <0 if KO, >0 if OK
	 */
    public function addline($qty = 0, $up = 0, $fk_c_type_fees = 0, $vatrate = 0, $date = '', $comments = '', $fk_project = 0, $fk_c_exp_tax_cat = 0, $type = 0, $fk_ecm_files = 0)
	{
		global $conf, $langs, $mysoc;

        dol_syslog(get_class($this)."::addline qty=$qty, up=$up, fk_c_type_fees=$fk_c_type_fees, vatrate=$vatrate, date=$date, fk_project=$fk_project, type=$type, comments=$comments", LOG_DEBUG);

		if ($this->fk_statut == self::STATUS_DRAFT)
		{
			if (empty($qty)) $qty = 0;
			if (empty($fk_c_type_fees) || $fk_c_type_fees < 0) $fk_c_type_fees = 0;
			if (empty($fk_c_exp_tax_cat) || $fk_c_exp_tax_cat < 0) $fk_c_exp_tax_cat = 0;
			if (empty($vatrate) || $vatrate < 0) $vatrate = 0;
			if (empty($date)) $date = '';
			if (empty($fk_project)) $fk_project = 0;

			$qty = price2num($qty);
			if (!preg_match('/\s*\((.*)\)/', $vatrate)) {
				$vatrate = price2num($vatrate); // $txtva can have format '5.0 (XXX)' or '5'
			}
			$up = price2num($up);

			$this->db->begin();

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

			$localtaxes_type = getLocalTaxesFromRate($vatrate, 0, $mysoc, $this->thirdparty);

			$vat_src_code = '';
			if (preg_match('/\s*\((.*)\)/', $vatrate, $reg))
			{
				$vat_src_code = $reg[1];
				$vatrate = preg_replace('/\s*\(.*\)/', '', $vatrate); // Remove code into vatrate.
			}
			$vatrate = preg_replace('/\*/', '', $vatrate);

			$seller = ''; // seller is unknown

			$tmp = calcul_price_total($qty, $up, 0, $vatrate, 0, 0, 0, 'TTC', 0, $type, $seller, $localtaxes_type);

			$this->line->value_unit = $up;
			$this->line->vat_src_code = $vat_src_code;
			$this->line->vatrate = price2num($vatrate);
			$this->line->total_ttc = $tmp[2];
			$this->line->total_ht = $tmp[0];
			$this->line->total_tva = $tmp[1];

			$this->line->fk_expensereport = $this->id;
			$this->line->qty = $qty;
			$this->line->date = $date;
			$this->line->fk_c_type_fees = $fk_c_type_fees;
			$this->line->fk_c_exp_tax_cat = $fk_c_exp_tax_cat;
			$this->line->comments = $comments;
			$this->line->fk_projet = $fk_project; // deprecated
			$this->line->fk_project = $fk_project;

			$this->line->fk_ecm_files = $fk_ecm_files;

			$this->applyOffset();
			$this->checkRules($type, $seller);

			$result = $this->line->insert(0, true);
            if ($result > 0)
            {
                $result = $this->update_price(); // This method is designed to add line from user input so total calculation must be done using 'auto' mode.
                if ($result > 0)
                {
                    $this->db->commit();
                    return $this->line->id;
                }
                else
                {
                    $this->db->rollback();
                    return -1;
                }
            }
            else
            {
                $this->error = $this->line->error;
                dol_syslog(get_class($this)."::addline error=".$this->error, LOG_ERR);
                $this->db->rollback();
                return -2;
            }
		}
		else
        {
            dol_syslog(get_class($this)."::addline status of expense report must be Draft to allow use of ->addline()", LOG_ERR);
			$this->error = 'ErrorExpenseNotDraft';
            return -3;
        }
	}

	/**
	 * Check constraint of rules and update price if needed
	 *
	 * @param	int		$type		type of line
	 * @param	string	$seller		seller, but actually he is unknown
	 * @return true or false
	 */
	public function checkRules($type = 0, $seller = '')
	{
		global $user, $conf, $db, $langs;

		$langs->load('trips');

		if (empty($conf->global->MAIN_USE_EXPENSE_RULE)) return true; // if don't use rules

		$rulestocheck = ExpenseReportRule::getAllRule($this->line->fk_c_type_fees, $this->line->date, $this->fk_user_author);

		$violation = 0;
		$rule_warning_message_tab = array();

		$current_total_ttc = $this->line->total_ttc;
		$new_current_total_ttc = $this->line->total_ttc;

		// check if one is violated
		foreach ($rulestocheck as $rule)
		{
			if (in_array($rule->code_expense_rules_type, array('EX_DAY', 'EX_MON', 'EX_YEA'))) $amount_to_test = $this->line->getExpAmount($rule, $this->fk_user_author, $rule->code_expense_rules_type);
			else $amount_to_test = $current_total_ttc; // EX_EXP

			$amount_to_test = $amount_to_test - $current_total_ttc + $new_current_total_ttc; // if amount as been modified by a previous rule

			if ($amount_to_test > $rule->amount)
			{
				$violation++;

				if ($rule->restrictive)
				{
					$this->error = 'ExpenseReportConstraintViolationError';
					$this->errors[] = $this->error;

					$new_current_total_ttc -= $amount_to_test - $rule->amount; // ex, entered 16€, limit 12€, subtracts 4€;
					$rule_warning_message_tab[] = $langs->trans('ExpenseReportConstraintViolationError', $rule->id, price($amount_to_test, 0, $langs, 1, -1, -1, $conf->currency), price($rule->amount, 0, $langs, 1, -1, -1, $conf->currency), $langs->trans('by'.$rule->code_expense_rules_type, price($new_current_total_ttc, 0, $langs, 1, -1, -1, $conf->currency)));
				}
				else
				{
					$this->error = 'ExpenseReportConstraintViolationWarning';
					$this->errors[] = $this->error;

					$rule_warning_message_tab[] = $langs->trans('ExpenseReportConstraintViolationWarning', $rule->id, price($amount_to_test, 0, $langs, 1, -1, -1, $conf->currency), price($rule->amount, 0, $langs, 1, -1, -1, $conf->currency), $langs->trans('nolimitby'.$rule->code_expense_rules_type));
				}

				// No break, we sould test if another rule is violated
			}
		}

		$this->line->rule_warning_message = implode('\n', $rule_warning_message_tab);

		if ($violation > 0)
		{
			$tmp = calcul_price_total($this->line->qty, $new_current_total_ttc / $this->line->qty, 0, $this->line->vatrate, 0, 0, 0, 'TTC', 0, $type, $seller);

			$this->line->value_unit = $tmp[5];
			$this->line->total_ttc = $tmp[2];
			$this->line->total_ht = $tmp[0];
			$this->line->total_tva = $tmp[1];

			return false;
		}
		else return true;
	}

	/**
	 * Method to apply the offset if needed
	 *
	 * @return boolean		true=applied, false=not applied
	 */
	public function applyOffset()
	{
		global $conf;

		if (empty($conf->global->MAIN_USE_EXPENSE_IK)) return false;

		$userauthor = new User($this->db);
		if ($userauthor->fetch($this->fk_user_author) <= 0)
		{
			$this->error = 'ErrorCantFetchUser';
			$this->errors[] = 'ErrorCantFetchUser';
			return false;
		}

		$range = ExpenseReportIk::getRangeByUser($userauthor, $this->line->fk_c_exp_tax_cat);

		if (empty($range))
		{
			$this->error = 'ErrorNoRangeAvailable';
			$this->errors[] = 'ErrorNoRangeAvailable';
			return false;
		}

		if (!empty($conf->global->MAIN_EXPENSE_APPLY_ENTIRE_OFFSET)) $ikoffset = $range->ikoffset;
		else $ikoffset = $range->ikoffset / 12; // The amount of offset is a global value for the year

		// Test if ikoffset has been applied for the current month
		if (!$this->offsetAlreadyGiven())
		{
			$new_up = $range->coef + ($ikoffset / $this->line->qty);
			$tmp = calcul_price_total($this->line->qty, $new_up, 0, $this->line->vatrate, 0, 0, 0, 'TTC', 0, $type, $seller);

			$this->line->value_unit = $tmp[5];
			$this->line->total_ttc = $tmp[2];
			$this->line->total_ht = $tmp[0];
			$this->line->total_tva = $tmp[1];

			return true;
		}

		return false;
	}

	/**
	 * If the sql find any rows then the ikoffset is already given (ikoffset is applied at the first expense report line)
	 *
	 * @return bool
	 */
	public function offsetAlreadyGiven()
	{
		$sql = 'SELECT e.rowid FROM '.MAIN_DB_PREFIX.'expensereport e';
		$sql .= ' INNER JOIN '.MAIN_DB_PREFIX.'expensereport_det d ON (e.rowid = d.fk_expensereport)';
		$sql .= ' INNER JOIN '.MAIN_DB_PREFIX.'c_type_fees f ON (d.fk_c_type_fees = f.id AND f.code = "EX_KME")';
		$sql .= ' WHERE e.fk_user_author = '.(int) $this->fk_user_author;
		$sql .= ' AND YEAR(d.date) = "'.dol_print_date($this->line->date, '%Y').'" AND MONTH(d.date) = "'.dol_print_date($this->line->date, '%m').'"';
		if (!empty($this->line->id)) $sql .= ' AND d.rowid <> '.$this->line->id;

		dol_syslog(get_class($this)."::offsetAlreadyGiven sql=".$sql);
		$resql = $this->db->query($sql);
		if ($resql)
		{
			$num = $this->db->num_rows($resql);
			if ($num > 0) return true;
		}
		else
		{
			dol_print_error($this->db);
		}

		return false;
	}

    /**
     * Update an expense report line
     *
     * @param   int         $rowid                  Line to edit
     * @param   int         $type_fees_id           Type payment
     * @param   int         $projet_id              Project id
     * @param   double      $vatrate                Vat rate. Can be '8.5' or '8.5* (8.5NPROM...)'
     * @param   string      $comments               Description
     * @param   float       $qty                    Qty
     * @param   double      $value_unit             Value init
     * @param   int         $date                   Date
     * @param   int         $expensereport_id       Expense report id
     * @param   int         $fk_c_exp_tax_cat       Id of category of car
	 * @param   int         $fk_ecm_files           Id of ECM file to link to this expensereport line
     * @return  int                                 <0 if KO, >0 if OK
     */
    public function updateline($rowid, $type_fees_id, $projet_id, $vatrate, $comments, $qty, $value_unit, $date, $expensereport_id, $fk_c_exp_tax_cat = 0, $fk_ecm_files = 0)
    {
        global $user, $mysoc;

        if ($this->fk_statut == 0 || $this->fk_statut == 99)
        {
            $this->db->begin();

            $type = 0; // TODO What if type is service ?

            // We don't know seller and buyer for expense reports
            $seller = $mysoc;
            $buyer = new Societe($this->db);

            $localtaxes_type = getLocalTaxesFromRate($vatrate, 0, $buyer, $seller);

            // Clean vat code
            $vat_src_code = '';
            if (preg_match('/\((.*)\)/', $vatrate, $reg))
            {
                $vat_src_code = $reg[1];
                $vatrate = preg_replace('/\s*\(.*\)/', '', $vatrate); // Remove code into vatrate.
            }
            $vatrate = preg_replace('/\*/', '', $vatrate);

            $tmp = calcul_price_total($qty, $value_unit, 0, $vatrate, 0, 0, 0, 'TTC', 0, $type, $seller, $localtaxes_type);

            // calcul total of line
            //$total_ttc  = price2num($qty*$value_unit, 'MT');

            $tx_tva = $vatrate / 100;
            $tx_tva = $tx_tva + 1;
            $total_ht = price2num($total_ttc / $tx_tva, 'MT');

            $total_tva = price2num($total_ttc - $total_ht, 'MT');
            // fin calculs

            $this->line = new ExpenseReportLine($this->db);
            $this->line->comments        = $comments;
            $this->line->qty             = $qty;
            $this->line->value_unit      = $value_unit;
            $this->line->date            = $date;

            $this->line->fk_expensereport = $expensereport_id;
            $this->line->fk_c_type_fees  = $type_fees_id;
            $this->line->fk_c_exp_tax_cat = $fk_c_exp_tax_cat;
            $this->line->fk_projet       = $projet_id; // deprecated
            $this->line->fk_project      = $projet_id;

            $this->line->vat_src_code = $vat_src_code;
            $this->line->vatrate = price2num($vatrate);
            $this->line->total_ttc = $tmp[2];
            $this->line->total_ht = $tmp[0];
            $this->line->total_tva = $tmp[1];
            $this->line->localtax1_tx = $localtaxes_type[1];
            $this->line->localtax2_tx = $localtaxes_type[3];
            $this->line->localtax1_type = $localtaxes_type[0];
            $this->line->localtax2_type = $localtaxes_type[2];

            $this->line->fk_ecm_files = $fk_ecm_files;

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

            // Select des infos sur le type fees
            $sql = "SELECT c.code as code_type_fees, c.label as libelle_type_fees";
            $sql .= " FROM ".MAIN_DB_PREFIX."c_type_fees as c";
            $sql .= " WHERE c.id = ".$type_fees_id;
            $resql = $this->db->query($sql);
            if ($resql)
            {
                $objp_fees = $this->db->fetch_object($resql);
                $this->line->type_fees_code      = $objp_fees->code_type_fees;
                $this->line->type_fees_libelle   = $objp_fees->libelle_type_fees;
                $this->db->free($resql);
            }

            // Select des informations du projet
            $sql = "SELECT p.ref as ref_projet, p.title as title_projet";
            $sql .= " FROM ".MAIN_DB_PREFIX."projet as p";
            $sql .= " WHERE p.rowid = ".$projet_id;
            $resql = $this->db->query($sql);
            if ($resql) {
            	$objp_projet = $this->db->fetch_object($resql);
            	$this->line->projet_ref          = $objp_projet->ref_projet;
            	$this->line->projet_title        = $objp_projet->title_projet;
            	$this->db->free($resql);
            }

			$this->applyOffset();
			$this->checkRules();

            $result = $this->line->update($user);
            if ($result > 0)
            {
                $this->db->commit();
                return 1;
            }
            else
            {
                $this->error = $this->line->error;
                $this->errors = $this->line->errors;
                $this->db->rollback();
                return -2;
            }
        }
    }

    /**
     * deleteline
     *
     * @param   int     $rowid      Row id
     * @param   User    $fuser      User
     * @return  int                 <0 if KO, >0 if OK
     */
    public function deleteline($rowid, $fuser = '')
    {
        $this->db->begin();

        $sql = 'DELETE FROM '.MAIN_DB_PREFIX.$this->table_element_line;
        $sql .= ' WHERE rowid = '.$rowid;

        dol_syslog(get_class($this)."::deleteline sql=".$sql);
        $result = $this->db->query($sql);
        if (!$result)
        {
            $this->error = $this->db->error();
            dol_syslog(get_class($this)."::deleteline  Error ".$this->error, LOG_ERR);
            $this->db->rollback();
            return -1;
        }

        $this->db->commit();

        return 1;
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     * periode_existe
     *
     * @param   User       $fuser          User
     * @param   integer    $date_debut     Start date
     * @param   integer    $date_fin       End date
     * @return  int                        <0 if KO, >0 if OK
     */
    public function periode_existe($fuser, $date_debut, $date_fin)
    {
        // phpcs:enable
        $sql = "SELECT rowid, date_debut, date_fin";
        $sql .= " FROM ".MAIN_DB_PREFIX.$this->table_element;
        $sql .= " WHERE fk_user_author = '{$fuser->id}'";

        dol_syslog(get_class($this)."::periode_existe sql=".$sql);
        $result = $this->db->query($sql);
        if ($result) {
            $num_rows = $this->db->num_rows($result); $i = 0;

            if ($num_rows > 0)
            {
                $date_d_form = $date_debut;
                $date_f_form = $date_fin;

                $existe = false;

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

                    $date_d_req = $this->db->jdate($objp->date_debut); // 3
                    $date_f_req = $this->db->jdate($objp->date_fin); // 4

                    if (!($date_f_form < $date_d_req || $date_d_form > $date_f_req)) $existe = true;

                    $i++;
                }

                if ($existe) return 1;
                else return 0;
            }
            else
            {
                return 0;
            }
        }
        else
        {
            $this->error = $this->db->lasterror();
            dol_syslog(get_class($this)."::periode_existe  Error ".$this->error, LOG_ERR);
            return -1;
        }
    }


    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     * Return list of people with permission to validate expense reports.
     * Search for permission "approve expense report"
     *
     * @return  array       Array of user ids
     */
    public function fetch_users_approver_expensereport()
    {
        // phpcs:enable
        $users_validator = array();

        $sql = "SELECT DISTINCT ur.fk_user";
        $sql .= " FROM ".MAIN_DB_PREFIX."user_rights as ur, ".MAIN_DB_PREFIX."rights_def as rd";
        $sql .= " WHERE ur.fk_id = rd.id and rd.module = 'expensereport' AND rd.perms = 'approve'"; // Permission 'Approve';
        $sql .= "UNION";
        $sql .= " SELECT DISTINCT ugu.fk_user";
        $sql .= " FROM ".MAIN_DB_PREFIX."usergroup_user as ugu, ".MAIN_DB_PREFIX."usergroup_rights as ur, ".MAIN_DB_PREFIX."rights_def as rd";
        $sql .= " WHERE ugu.fk_usergroup = ur.fk_usergroup AND ur.fk_id = rd.id and rd.module = 'expensereport' AND rd.perms = 'approve'"; // Permission 'Approve';
        //print $sql;

        dol_syslog(get_class($this)."::fetch_users_approver_expensereport sql=".$sql);
        $result = $this->db->query($sql);
        if ($result)
        {
            $num_rows = $this->db->num_rows($result); $i = 0;
            while ($i < $num_rows)
            {
                $objp = $this->db->fetch_object($result);
                array_push($users_validator, $objp->fk_user);
                $i++;
            }
            return $users_validator;
        }
        else
        {
            $this->error = $this->db->lasterror();
            dol_syslog(get_class($this)."::fetch_users_approver_expensereport  Error ".$this->error, LOG_ERR);
            return -1;
        }
    }

    /**
     *  Create a document onto disk accordign to template module.
     *
     *  @param      string      $modele         Force le mnodele a utiliser ('' to not force)
     *  @param      Translate   $outputlangs    objet lang a utiliser pour traduction
     *  @param      int         $hidedetails    Hide details of lines
     *  @param      int         $hidedesc       Hide description
     *  @param      int         $hideref        Hide ref
     *  @param   null|array  $moreparams     Array to provide more information
     *  @return     int                         0 if KO, 1 if OK
     */
    public function generateDocument($modele, $outputlangs, $hidedetails = 0, $hidedesc = 0, $hideref = 0, $moreparams = null)
    {
        global $conf, $langs;

        $langs->load("trips");

	    if (!dol_strlen($modele)) {
		    $modele = 'standard';

		    if ($this->modelpdf) {
			    $modele = $this->modelpdf;
		    } elseif (!empty($conf->global->EXPENSEREPORT_ADDON_PDF)) {
			    $modele = $conf->global->EXPENSEREPORT_ADDON_PDF;
		    }
	    }

        $modelpath = "core/modules/expensereport/doc/";

        return $this->commonGenerateDocument($modelpath, $modele, $outputlangs, $hidedetails, $hidedesc, $hideref, $moreparams);
    }

    /**
     * List of types
     *
     * @param   int     $active     Active or not
     * @return  array
     */
    public function listOfTypes($active = 1)
    {
        global $langs;
        $ret = array();
        $sql = "SELECT id, code, label";
        $sql .= " FROM ".MAIN_DB_PREFIX."c_type_fees";
        $sql .= " WHERE active = ".$active;
        dol_syslog(get_class($this)."::listOfTypes", LOG_DEBUG);
        $result = $this->db->query($sql);
        if ($result)
        {
            $num = $this->db->num_rows($result);
            $i = 0;
            while ($i < $num)
            {
                $obj = $this->db->fetch_object($result);
                $ret[$obj->code] = (($langs->trans($obj->code) != $obj->code) ? $langs->trans($obj->code) : $obj->label);
                $i++;
            }
        }
        else
        {
            dol_print_error($this->db);
        }
        return $ret;
    }

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     *      Charge indicateurs this->nb pour le tableau de bord
     *
     *      @return     int         <0 if KO, >0 if OK
     */
    public function load_state_board()
    {
        // phpcs:enable
        global $conf, $user;

        $this->nb = array();

        $sql = "SELECT count(ex.rowid) as nb";
        $sql .= " FROM ".MAIN_DB_PREFIX."expensereport as ex";
        $sql .= " WHERE ex.fk_statut > 0";
        $sql .= " AND ex.entity IN (".getEntity('expensereport').")";
		if (empty($user->rights->expensereport->readall))
		{
			$userchildids = $user->getAllChildIds(1);
			$sql .= " AND (ex.fk_user_author IN (".join(',', $userchildids).")";
			$sql .= " OR ex.fk_user_validator IN (".join(',', $userchildids)."))";
		}

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

    // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
    /**
     *      Load indicators for dashboard (this->nbtodo and this->nbtodolate)
     *
     *      @param	User	$user   		Objet user
     *      @param  string  $option         'topay' or 'toapprove'
     *      @return WorkboardResponse|int 	<0 if KO, WorkboardResponse if OK
     */
    public function load_board($user, $option = 'topay')
    {
        // phpcs:enable
        global $conf, $langs;

        if ($user->socid) return -1; // protection pour eviter appel par utilisateur externe

        $now = dol_now();

        $sql = "SELECT ex.rowid, ex.date_valid";
        $sql .= " FROM ".MAIN_DB_PREFIX."expensereport as ex";
        if ($option == 'toapprove') $sql .= " WHERE ex.fk_statut = 2";
        else $sql .= " WHERE ex.fk_statut = 5";
        $sql .= " AND ex.entity IN (".getEntity('expensereport').")";
        if (empty($user->rights->expensereport->readall))
        {
			$userchildids = $user->getAllChildIds(1);
			$sql .= " AND (ex.fk_user_author IN (".join(',', $userchildids).")";
			$sql .= " OR ex.fk_user_validator IN (".join(',', $userchildids)."))";
		}

        $resql = $this->db->query($sql);
        if ($resql)
        {
	        $langs->load("trips");

	        $response = new WorkboardResponse();
	        if ($option == 'toapprove')
	        {
	            $response->warning_delay = $conf->expensereport->approve->warning_delay / 60 / 60 / 24;
	            $response->label = $langs->trans("ExpenseReportsToApprove");
	            $response->labelShort = $langs->trans("ToApprove");
	            $response->url = DOL_URL_ROOT.'/expensereport/list.php?mainmenu=hrm&amp;statut=2';
	        }
	        else
	        {
	            $response->warning_delay = $conf->expensereport->payment->warning_delay / 60 / 60 / 24;
	            $response->label = $langs->trans("ExpenseReportsToPay");
	            $response->labelShort = $langs->trans("StatusToPay");
	            $response->url = DOL_URL_ROOT.'/expensereport/list.php?mainmenu=hrm&amp;statut=5';
	        }
	        $response->img = img_object('', "trip");

            while ($obj = $this->db->fetch_object($resql))
            {
	            $response->nbtodo++;

	            if ($option == 'toapprove')
	            {
	                if ($this->db->jdate($obj->date_valid) < ($now - $conf->expensereport->approve->warning_delay)) {
	                    $response->nbtodolate++;
	                }
	            }
	            else
	            {
                    if ($this->db->jdate($obj->date_valid) < ($now - $conf->expensereport->payment->warning_delay)) {
    	                $response->nbtodolate++;
                    }
	            }
            }

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

    /**
     * Return if an expense report is late or not
     *
     * @param  string  $option          'topay' or 'toapprove'
     * @return boolean                  True if late, False if not late
     */
    public function hasDelay($option)
    {
        global $conf;

        // Only valid expenses reports
        if ($option == 'toapprove' && $this->status != 2) return false;
        if ($option == 'topay' && $this->status != 5) return false;

        $now = dol_now();
        if ($option == 'toapprove')
        {
            return ($this->datevalid ? $this->datevalid : $this->date_valid) < ($now - $conf->expensereport->approve->warning_delay);
        }
        else
            return ($this->datevalid ? $this->datevalid : $this->date_valid) < ($now - $conf->expensereport->payment->warning_delay);
    }

    /**
     *	Return if an expensereport was dispatched into bookkeeping
     *
     *	@return     int         <0 if KO, 0=no, 1=yes
     */
    public function getVentilExportCompta()
    {
    	$alreadydispatched = 0;

    	$type = 'expense_report';

    	$sql = " SELECT COUNT(ab.rowid) as nb FROM ".MAIN_DB_PREFIX."accounting_bookkeeping as ab WHERE ab.doc_type='".$type."' AND ab.fk_doc = ".$this->id;
    	$resql = $this->db->query($sql);
    	if ($resql)
    	{
    		$obj = $this->db->fetch_object($resql);
    		if ($obj)
    		{
    			$alreadydispatched = $obj->nb;
    		}
    	}
    	else
    	{
    		$this->error = $this->db->lasterror();
    		return -1;
    	}

    	if ($alreadydispatched)
    	{
    		return 1;
    	}
    	return 0;
    }

	/**
	 * 	Return amount of payments already done
	 *
	 *  @return		int						Amount of payment already done, <0 if KO
	 */
	public function getSumPayments()
	{
		$table = 'payment_expensereport';
		$field = 'fk_expensereport';

		$sql = 'SELECT sum(amount) as amount';
		$sql .= ' FROM '.MAIN_DB_PREFIX.$table;
		$sql .= ' WHERE '.$field.' = '.$this->id;

		dol_syslog(get_class($this)."::getSumPayments", LOG_DEBUG);
		$resql = $this->db->query($sql);
		if ($resql)
		{
			$obj = $this->db->fetch_object($resql);
			$this->db->free($resql);
			return $obj->amount;
		}
		else
		{
			$this->error = $this->db->lasterror();
			return -1;
		}
	}
}


/**
 * Class of expense report details lines
 */
class ExpenseReportLine
{
    /**
     * @var DoliDB Database handler.
     */
    public $db;

    /**
	 * @var string Error code (or message)
	 */
	public $error = '';

    /**
	 * @var int ID
	 */
	public $rowid;

    public $comments;
    public $qty;
    public $value_unit;
    public $date;

    /**
     * @var int ID
     */
    public $fk_c_type_fees;

    /**
     * @var int ID
     */
    public $fk_c_exp_tax_cat;

    /**
     * @var int ID
     */
    public $fk_projet;

    /**
     * @var int ID
     */
    public $fk_expensereport;

    public $type_fees_code;
    public $type_fees_libelle;

    public $projet_ref;
    public $projet_title;

    public $vatrate;
    public $total_ht;
    public $total_tva;
    public $total_ttc;

    /**
     * @var int ID into llx_ecm_files table to link line to attached file
     */
    public $fk_ecm_files;


    /**
     * Constructor
     *
     * @param DoliDB    $db     Handlet database
     */
    public function __construct($db)
    {
        $this->db = $db;
    }

    /**
     * Fetch record for expense report detailed line
     *
     * @param   int     $rowid      Id of object to load
     * @return  int                 <0 if KO, >0 if OK
     */
    public function fetch($rowid)
    {
        $sql = 'SELECT fde.rowid, fde.fk_expensereport, fde.fk_c_type_fees, fde.fk_c_exp_tax_cat, fde.fk_projet as fk_project, fde.date,';
        $sql .= ' fde.tva_tx as vatrate, fde.vat_src_code, fde.comments, fde.qty, fde.value_unit, fde.total_ht, fde.total_tva, fde.total_ttc, fde.fk_ecm_files,';
        $sql .= ' ctf.code as type_fees_code, ctf.label as type_fees_libelle,';
        $sql .= ' pjt.rowid as projet_id, pjt.title as projet_title, pjt.ref as projet_ref';
        $sql .= ' FROM '.MAIN_DB_PREFIX.'expensereport_det as fde';
        $sql .= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_type_fees as ctf ON fde.fk_c_type_fees=ctf.id'; // Sometimes type of expense report has been removed, so we use a left join here.
        $sql .= ' LEFT JOIN '.MAIN_DB_PREFIX.'projet as pjt ON fde.fk_projet=pjt.rowid';
        $sql .= ' WHERE fde.rowid = '.$rowid;

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

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

            $this->rowid = $objp->rowid;
            $this->id = $objp->rowid;
            $this->ref = $objp->ref;
            $this->fk_expensereport = $objp->fk_expensereport;
            $this->comments = $objp->comments;
            $this->qty = $objp->qty;
            $this->date = $objp->date;
            $this->dates = $this->db->jdate($objp->date);
            $this->value_unit = $objp->value_unit;
            $this->fk_c_type_fees = $objp->fk_c_type_fees;
            $this->fk_c_exp_tax_cat = $objp->fk_c_exp_tax_cat;
            $this->fk_projet = $objp->fk_project; // deprecated
            $this->fk_project = $objp->fk_project;
            $this->type_fees_code = $objp->type_fees_code;
            $this->type_fees_libelle = $objp->type_fees_libelle;
            $this->projet_ref = $objp->projet_ref;
            $this->projet_title = $objp->projet_title;
            $this->vatrate = $objp->vatrate;
            $this->vat_src_code = $objp->vat_src_code;
            $this->total_ht = $objp->total_ht;
            $this->total_tva = $objp->total_tva;
            $this->total_ttc = $objp->total_ttc;
            $this->fk_ecm_files = $objp->fk_ecm_files;

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

    /**
     * insert
     *
     * @param   int     $notrigger      1=No trigger
     * @param   bool    $fromaddline    false=keep default behavior, true=exclude the update_price() of parent object
     * @return  int                     <0 if KO, >0 if OK
     */
    public function insert($notrigger = 0, $fromaddline = false)
    {
        global $langs, $user, $conf;

        $error = 0;

        dol_syslog("ExpenseReportLine::Insert rang=".$this->rang, LOG_DEBUG);

        // Clean parameters
        $this->comments = trim($this->comments);
        if (!$this->value_unit_HT) $this->value_unit_HT = 0;
        $this->qty = price2num($this->qty);
        $this->vatrate = price2num($this->vatrate);
		if (empty($this->fk_c_exp_tax_cat)) $this->fk_c_exp_tax_cat = 0;

        $this->db->begin();

        $sql = 'INSERT INTO '.MAIN_DB_PREFIX.'expensereport_det';
        $sql .= ' (fk_expensereport, fk_c_type_fees, fk_projet,';
        $sql .= ' tva_tx, vat_src_code, comments, qty, value_unit, total_ht, total_tva, total_ttc, date, rule_warning_message, fk_c_exp_tax_cat, fk_ecm_files)';
        $sql .= " VALUES (".$this->db->escape($this->fk_expensereport).",";
        $sql .= " ".$this->db->escape($this->fk_c_type_fees).",";
        $sql .= " ".$this->db->escape($this->fk_project > 0 ? $this->fk_project : ($this->fk_projet > 0 ? $this->fk_projet : 'null')).",";
        $sql .= " ".$this->db->escape($this->vatrate).",";
        $sql .= " '".$this->db->escape($this->vat_src_code)."',";
        $sql .= " '".$this->db->escape($this->comments)."',";
        $sql .= " ".$this->db->escape($this->qty).",";
        $sql .= " ".$this->db->escape($this->value_unit).",";
        $sql .= " ".$this->db->escape($this->total_ht).",";
        $sql .= " ".$this->db->escape($this->total_tva).",";
        $sql .= " ".$this->db->escape($this->total_ttc).",";
        $sql .= " '".$this->db->idate($this->date)."',";
		$sql .= " '".$this->db->escape($this->rule_warning_message)."',";
		$sql .= " ".$this->db->escape($this->fk_c_exp_tax_cat).",";
		$sql .= " ".($this->fk_ecm_files > 0 ? $this->fk_ecm_files : 'null');
        $sql .= ")";

        $resql = $this->db->query($sql);
        if ($resql)
        {
            $this->id = $this->db->last_insert_id(MAIN_DB_PREFIX.'expensereport_det');

			if (!$fromaddline)
			{
				$tmpparent = new ExpenseReport($this->db);
				$tmpparent->fetch($this->fk_expensereport);
				$result = $tmpparent->update_price();
				if ($result < 0)
				{
					$error++;
					$this->error = $tmpparent->error;
					$this->errors = $tmpparent->errors;
				}
			}
        }
		else
		{
			$error++;
		}

        if (!$error)
        {
            $this->db->commit();
            return $this->id;
        }
        else
        {
            $this->error = $this->db->lasterror();
            dol_syslog("ExpenseReportLine::insert Error ".$this->error, LOG_ERR);
            $this->db->rollback();
            return -2;
        }
    }

	/**
	 * Function to get total amount in expense reports for a same rule
	 *
	 * @param  ExpenseReportRule $rule		object rule to check
	 * @param  int				 $fk_user	user author id
	 * @param  string			 $mode		day|EX_DAY / month|EX_MON / year|EX_YEA to get amount
	 * @return float                        Amount
	 */
	public function getExpAmount(ExpenseReportRule $rule, $fk_user, $mode = 'day')
	{
		$amount = 0;

		$sql = 'SELECT SUM(d.total_ttc) as total_amount';
		$sql .= ' FROM '.MAIN_DB_PREFIX.'expensereport_det d';
		$sql .= ' INNER JOIN '.MAIN_DB_PREFIX.'expensereport e ON (d.fk_expensereport = e.rowid)';
		$sql .= ' WHERE e.fk_user_author = '.$fk_user;
		if (!empty($this->id)) $sql .= ' AND d.rowid <> '.$this->id;
		$sql .= ' AND d.fk_c_type_fees = '.$rule->fk_c_type_fees;
		if ($mode == 'day' || $mode == 'EX_DAY') $sql .= ' AND d.date = \''.dol_print_date($this->date, '%Y-%m-%d').'\'';
		elseif ($mode == 'mon' || $mode == 'EX_MON') $sql .= ' AND DATE_FORMAT(d.date, \'%Y-%m\') = \''.dol_print_date($this->date, '%Y-%m').'\''; // @todo DATE_FORMAT is forbidden
		elseif ($mode == 'year' || $mode == 'EX_YEA') $sql .= ' AND DATE_FORMAT(d.date, \'%Y\') = \''.dol_print_date($this->date, '%Y').'\''; // @todo DATE_FORMAT is forbidden

		dol_syslog('ExpenseReportLine::getExpAmount');

		$resql = $this->db->query($sql);
		if ($resql)
		{
			$num = $this->db->num_rows($resql);
			if ($num > 0)
			{
				$obj = $this->db->fetch_object($resql);
				$amount = (double) $obj->total_amount;
			}
		}
		else
		{
			dol_print_error($this->db);
		}

		return $amount + $this->total_ttc;
	}

    /**
     * Update line
     *
     * @param   User    $user      User
     * @return  int                <0 if KO, >0 if OK
     */
    public function update(User $user)
    {
        global $langs, $conf;

        $error = 0;

        // Clean parameters
        $this->comments = trim($this->comments);
        $this->vatrate = price2num($this->vatrate);
        $this->value_unit = price2num($this->value_unit);
		if (empty($this->fk_c_exp_tax_cat)) $this->fk_c_exp_tax_cat = 0;

        $this->db->begin();

        // Update line in database
        $sql = "UPDATE ".MAIN_DB_PREFIX."expensereport_det SET";
        $sql .= " comments='".$this->db->escape($this->comments)."'";
        $sql .= ",value_unit=".$this->db->escape($this->value_unit);
        $sql .= ",qty=".$this->db->escape($this->qty);
        $sql .= ",date='".$this->db->idate($this->date)."'";
        $sql .= ",total_ht=".$this->db->escape($this->total_ht)."";
        $sql .= ",total_tva=".$this->db->escape($this->total_tva)."";
        $sql .= ",total_ttc=".$this->db->escape($this->total_ttc)."";
        $sql .= ",tva_tx=".$this->db->escape($this->vatrate);
		$sql .= ",vat_src_code='".$this->db->escape($this->vat_src_code)."'";
        $sql .= ",rule_warning_message='".$this->db->escape($this->rule_warning_message)."'";
		$sql .= ",fk_c_exp_tax_cat=".$this->db->escape($this->fk_c_exp_tax_cat);
		$sql .= ",fk_ecm_files=".($this->fk_ecm_files > 0 ? $this->fk_ecm_files : 'null');
		if ($this->fk_c_type_fees) $sql .= ",fk_c_type_fees=".$this->db->escape($this->fk_c_type_fees);
        else $sql .= ",fk_c_type_fees=null";
        if ($this->fk_project > 0) $sql .= ",fk_projet=".$this->db->escape($this->fk_project);
        else $sql .= ",fk_projet=null";
        $sql .= " WHERE rowid = ".$this->db->escape($this->rowid ? $this->rowid : $this->id);

        dol_syslog("ExpenseReportLine::update sql=".$sql);

        $resql = $this->db->query($sql);
        if ($resql)
        {
            $tmpparent = new ExpenseReport($this->db);
            $result = $tmpparent->fetch($this->fk_expensereport);
            if ($result > 0)
            {
                $result = $tmpparent->update_price();
                if ($result < 0)
                {
                    $error++;
                    $this->error = $tmpparent->error;
                    $this->errors = $tmpparent->errors;
                }
            }
            else
            {
                $error++;
                $this->error = $tmpparent->error;
                $this->errors = $tmpparent->errors;
            }
        }
        else
        {
            $error++;
            dol_print_error($this->db);
        }

        if (!$error)
        {
            $this->db->commit();
            return 1;
        }
        else
        {
            $this->error = $this->db->lasterror();
            dol_syslog("ExpenseReportLine::update Error ".$this->error, LOG_ERR);
            $this->db->rollback();
            return -2;
        }
    }
}


/**
 *    Retourne la liste deroulante des differents etats d'une note de frais.
 *    Les valeurs de la liste sont les id de la table c_expensereport_statuts
 *
 *    @param    int     $selected       preselect status
 *    @param    string  $htmlname       Name of HTML select
 *    @param    int     $useempty       1=Add empty line
 *    @param    int     $useshortlabel  Use short labels
 *    @return   string                  HTML select with status
 */
function select_expensereport_statut($selected = '', $htmlname = 'fk_statut', $useempty = 1, $useshortlabel = 0)
{
    global $db, $langs;

    $tmpep = new ExpenseReport($db);

    print '<select class="flat" name="'.$htmlname.'">';
    if ($useempty) print '<option value="-1">&nbsp;</option>';
    $arrayoflabels = $tmpep->statuts;
    if ($useshortlabel) $arrayoflabels = $tmpep->statuts_short;
    foreach ($arrayoflabels as $key => $val)
    {
        if ($selected != '' && $selected == $key)
        {
            print '<option value="'.$key.'" selected>';
        }
        else
        {
            print '<option value="'.$key.'">';
        }
        print $langs->trans($val);
        print '</option>';
    }
    print '</select>';
}

/**
 *  Return list of types of notes with select value = id
 *
 *  @param      int     $selected       Preselected type
 *  @param      string  $htmlname       Name of field in form
 *  @param      int     $showempty      Add an empty field
 *  @param      int     $active         1=Active only, 0=Unactive only, -1=All
 *  @return     string                  Select html
 */
function select_type_fees_id($selected = '', $htmlname = 'type', $showempty = 0, $active = 1)
{
    global $db, $langs, $user;
    $langs->load("trips");

    print '<select class="flat" name="'.$htmlname.'">';
    if ($showempty)
    {
        print '<option value="-1"';
        if ($selected == -1) print ' selected';
        print '>&nbsp;</option>';
    }

    $sql = "SELECT c.id, c.code, c.label as type FROM ".MAIN_DB_PREFIX."c_type_fees as c";
    if ($active >= 0) $sql .= " WHERE c.active = ".$active;
    $sql .= " ORDER BY c.label ASC";
    $resql = $db->query($sql);
    if ($resql)
    {
        $num = $db->num_rows($resql);
        $i = 0;

        while ($i < $num)
        {
            $obj = $db->fetch_object($resql);
            print '<option value="'.$obj->id.'"';
            if ($obj->code == $selected || $obj->id == $selected) print ' selected';
            print '>';
            if ($obj->code != $langs->trans($obj->code)) print $langs->trans($obj->code);
            else print $langs->trans($obj->type);
            $i++;
        }
    }
    print '</select>';
}
