<?php
/* Copyright (C) 2011		Dimitri Mouillard	<dmouillard@teclib.com>
 * Copyright (C) 2012-2014	Laurent Destailleur	<eldy@users.sourceforge.net>
 * Copyright (C) 2012-2016	Regis Houssin		<regis.houssin@capnetworks.com>
 * Copyright (C) 2013		Florian Henry		<florian.henry@open-concept.pro>
 * Copyright (C) 2016       Juanjo Menent       <jmenent@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 <http://www.gnu.org/licenses/>.
 */

/**
 *    \file       holiday.class.php
 *    \ingroup    holiday
 *    \brief      Class file of the module paid holiday.
 */
require_once DOL_DOCUMENT_ROOT .'/core/class/commonobject.class.php';


/**
 *	Class of the module paid holiday. Developed by Teclib ( http://www.teclib.com/ )
 */
class Holiday extends CommonObject
{
	public $element='holiday';
	public $table_element='holiday';
	protected $isnolinkedbythird = 1;     // No field fk_soc
	protected $ismultientitymanaged = 0;	// 0=No test on entity, 1=Test with field entity, 2=Test with link by societe
    public $picto = 'holiday';
    
	/**
	 * @deprecated
	 * @see id
	 */
    var $rowid;

    var $fk_user;
    var $date_create='';
    var $description;
    var $date_debut='';			// Date start in PHP server TZ
    var $date_fin='';			// Date end in PHP server TZ
    var $date_debut_gmt='';		// Date start in GMT
    var $date_fin_gmt='';		// Date end in GMT
    var $halfday='';
    var $statut='';				// 1=draft, 2=validated, 3=approved
    var $fk_validator;
    var $date_valid='';
    var $fk_user_valid;
    var $date_refuse='';
    var $fk_user_refuse;
    var $date_cancel='';
    var $fk_user_cancel;
    var $detail_refuse='';
    var $fk_type;

    var $holiday = array();
    var $events = array();
    var $logs = array();

    var $optName = '';
    var $optValue = '';
    var $optRowid = '';


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


    /**
     * Update balance of vacations and check table of users for holidays is complete. If not complete.
     *
     * @return	int			<0 if KO, >0 if OK
     */
    function updateBalance()
    {
    	$this->db->begin();

	    // Update sold of vocations
	    $result = $this->updateSoldeCP();

	    // Check nb of users into table llx_holiday_users and update with empty lines
	    //if ($result > 0) $result = $this->verifNbUsers($this->countActiveUsersWithoutCP(), $this->getConfCP('nbUser'));

	    if ($result >= 0)
	    {
	    	$this->db->commit();
	    	return 1;
	    }
	    else
		{
	    	$this->db->rollback();
	    	return -1;
		}
    }

    /**
     *   Créer un congés payés dans la base de données
     *
     *   @param		User	$user        	User that create
     *   @param     int		$notrigger	    0=launch triggers after, 1=disable triggers
     *   @return    int			         	<0 if KO, Id of created object if OK
     */
    function create($user, $notrigger=0)
    {
        global $conf;
        $error=0;

        $now=dol_now();

        // Check parameters
        if (empty($this->fk_user) || ! is_numeric($this->fk_user) || $this->fk_user < 0) { $this->error="ErrorBadParameter"; return -1; }
        if (empty($this->fk_validator) || ! is_numeric($this->fk_validator) || $this->fk_validator < 0)  { $this->error="ErrorBadParameter"; return -1; }
        if (empty($this->fk_type) || ! is_numeric($this->fk_type) || $this->fk_type < 0) { $this->error="ErrorBadParameter"; return -1; }
        
        // Insert request
        $sql = "INSERT INTO ".MAIN_DB_PREFIX."holiday(";
        $sql.= "fk_user,";
        $sql.= "date_create,";
        $sql.= "description,";
        $sql.= "date_debut,";
        $sql.= "date_fin,";
        $sql.= "halfday,";
        $sql.= "statut,";
        $sql.= "fk_validator,";
        $sql.= "fk_type,";
        $sql.= "fk_user_create,";
        $sql.= "entity";
        $sql.= ") VALUES (";
        $sql.= "'".$this->fk_user."',";
        $sql.= " '".$this->db->idate($now)."',";
        $sql.= " '".$this->db->escape($this->description)."',";
        $sql.= " '".$this->db->idate($this->date_debut)."',";
        $sql.= " '".$this->db->idate($this->date_fin)."',";
        $sql.= " ".$this->halfday.",";
        $sql.= " '1',";
        $sql.= " '".$this->fk_validator."',";
        $sql.= " ".$this->fk_type.",";
        $sql.= " ".$user->id.",";
        $sql.= " ".$conf->entity;
        $sql.= ")";

        $this->db->begin();

        dol_syslog(get_class($this)."::create", LOG_DEBUG);
        $resql=$this->db->query($sql);
        if (! $resql) {
            $error++; $this->errors[]="Error ".$this->db->lasterror();
        }

        if (! $error)
        {
            $this->id = $this->db->last_insert_id(MAIN_DB_PREFIX."holiday");
        }

        // Commit or rollback
        if ($error)
        {
            foreach($this->errors as $errmsg)
            {
                dol_syslog(get_class($this)."::create ".$errmsg, LOG_ERR);
                $this->error.=($this->error?', '.$errmsg:$errmsg);
            }
            $this->db->rollback();
            return -1*$error;
        }
        else
        {
            $this->db->commit();
            return $this->id;
        }
    }


    /**
     *	Load object in memory from database
     *
     *  @param	int		$id         Id object
     *  @return int         		<0 if KO, >0 if OK
     */
    function fetch($id)
    {
        global $langs;

        $sql = "SELECT";
        $sql.= " cp.rowid,";
        $sql.= " cp.fk_user,";
        $sql.= " cp.date_create,";
        $sql.= " cp.description,";
        $sql.= " cp.date_debut,";
        $sql.= " cp.date_fin,";
        $sql.= " cp.halfday,";
        $sql.= " cp.statut,";
        $sql.= " cp.fk_validator,";
        $sql.= " cp.date_valid,";
        $sql.= " cp.fk_user_valid,";
        $sql.= " cp.date_refuse,";
        $sql.= " cp.fk_user_refuse,";
        $sql.= " cp.date_cancel,";
        $sql.= " cp.fk_user_cancel,";
        $sql.= " cp.detail_refuse,";
        $sql.= " cp.note_private,";
        $sql.= " cp.note_public,";
        $sql.= " cp.fk_user_create,";
        $sql.= " cp.fk_type,";
        $sql.= " cp.entity";
        $sql.= " FROM ".MAIN_DB_PREFIX."holiday as cp";
        $sql.= " WHERE cp.rowid = ".$id;

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

                $this->id    = $obj->rowid;
                $this->rowid = $obj->rowid;	// deprecated
                $this->ref   = $obj->rowid;
                $this->fk_user = $obj->fk_user;
                $this->date_create = $this->db->jdate($obj->date_create);
                $this->description = $obj->description;
                $this->date_debut = $this->db->jdate($obj->date_debut);
                $this->date_fin = $this->db->jdate($obj->date_fin);
                $this->date_debut_gmt = $this->db->jdate($obj->date_debut,1);
                $this->date_fin_gmt = $this->db->jdate($obj->date_fin,1);
                $this->halfday = $obj->halfday;
                $this->statut = $obj->statut;
                $this->fk_validator = $obj->fk_validator;
                $this->date_valid = $this->db->jdate($obj->date_valid);
                $this->fk_user_valid = $obj->fk_user_valid;
                $this->date_refuse = $this->db->jdate($obj->date_refuse);
                $this->fk_user_refuse = $obj->fk_user_refuse;
                $this->date_cancel = $this->db->jdate($obj->date_cancel);
                $this->fk_user_cancel = $obj->fk_user_cancel;
                $this->detail_refuse = $obj->detail_refuse;
                $this->note_private = $obj->note_private;
                $this->note_public = $obj->note_public;
                $this->fk_user_create = $obj->fk_user_create;
                $this->fk_type = $obj->fk_type;
                $this->entity = $obj->entity;
            }
            $this->db->free($resql);

            return 1;
        }
        else
        {
            $this->error="Error ".$this->db->lasterror();
            return -1;
        }
    }

    /**
     *	List holidays for a particular user
     *
     *  @param		int		$user_id    ID of user to list
     *  @param      string	$order      Sort order
     *  @param      string	$filter     SQL Filter
     *  @return     int      			-1 if KO, 1 if OK, 2 if no result
     */
    function fetchByUser($user_id,$order='',$filter='')
    {
        global $langs, $conf;

        $sql = "SELECT";
        $sql.= " cp.rowid,";
        
        $sql.= " cp.fk_user,";
        $sql.= " cp.date_create,";
        $sql.= " cp.description,";
        $sql.= " cp.date_debut,";
        $sql.= " cp.date_fin,";
        $sql.= " cp.halfday,";
        $sql.= " cp.statut,";
        $sql.= " cp.fk_validator,";
        $sql.= " cp.date_valid,";
        $sql.= " cp.fk_user_valid,";
        $sql.= " cp.date_refuse,";
        $sql.= " cp.fk_user_refuse,";
        $sql.= " cp.date_cancel,";
        $sql.= " cp.fk_user_cancel,";
        $sql.= " cp.detail_refuse,";

		$sql.= " uu.lastname as user_lastname,";
		$sql.= " uu.firstname as user_firstname,";
		$sql.= " uu.login as user_login,";
		$sql.= " uu.statut as user_statut,";
		$sql.= " uu.photo as user_photo,";
		
        $sql.= " ua.lastname as validator_lastname,";
        $sql.= " ua.firstname as validator_firstname,";
        $sql.= " ua.login as validator_login,";
        $sql.= " ua.statut as validator_statut,";
        $sql.= " ua.photo as validator_photo";
        
        $sql.= " FROM ".MAIN_DB_PREFIX."holiday as cp, ".MAIN_DB_PREFIX."user as uu, ".MAIN_DB_PREFIX."user as ua";
        $sql.= " WHERE cp.entity IN (".getEntity('holiday', 1).")";
		$sql.= " AND cp.fk_user = uu.rowid AND cp.fk_validator = ua.rowid "; // Hack pour la recherche sur le tableau
        $sql.= " AND cp.fk_user = '".$user_id."'";

        // Filtre de séléction
        if(!empty($filter)) {
            $sql.= $filter;
        }

        // Ordre d'affichage du résultat
        if(!empty($order)) {
            $sql.= $order;
        }

        dol_syslog(get_class($this)."::fetchByUser", LOG_DEBUG);
        $resql=$this->db->query($sql);

        // Si pas d'erreur SQL
        if ($resql) {

            $i = 0;
            $tab_result = $this->holiday;
            $num = $this->db->num_rows($resql);

            // Si pas d'enregistrement
            if(!$num) {
                return 2;
            }

            // Liste les enregistrements et les ajoutent au tableau
            while($i < $num) {

                $obj = $this->db->fetch_object($resql);

                $tab_result[$i]['rowid'] = $obj->rowid;
                $tab_result[$i]['ref'] = $obj->rowid;
                $tab_result[$i]['fk_user'] = $obj->fk_user;
                $tab_result[$i]['date_create'] = $this->db->jdate($obj->date_create);
                $tab_result[$i]['description'] = $obj->description;
                $tab_result[$i]['date_debut'] = $this->db->jdate($obj->date_debut);
                $tab_result[$i]['date_fin'] = $this->db->jdate($obj->date_fin);
                $tab_result[$i]['date_debut_gmt'] = $this->db->jdate($obj->date_debut,1);
                $tab_result[$i]['date_fin_gmt'] = $this->db->jdate($obj->date_fin,1);
                $tab_result[$i]['halfday'] = $obj->halfday;
                $tab_result[$i]['statut'] = $obj->statut;
                $tab_result[$i]['fk_validator'] = $obj->fk_validator;
                $tab_result[$i]['date_valid'] = $this->db->jdate($obj->date_valid);
                $tab_result[$i]['fk_user_valid'] = $obj->fk_user_valid;
                $tab_result[$i]['date_refuse'] = $this->db->jdate($obj->date_refuse);
                $tab_result[$i]['fk_user_refuse'] = $obj->fk_user_refuse;
                $tab_result[$i]['date_cancel'] = $this->db->jdate($obj->date_cancel);
                $tab_result[$i]['fk_user_cancel'] = $obj->fk_user_cancel;
                $tab_result[$i]['detail_refuse'] = $obj->detail_refuse;

                $tab_result[$i]['user_firstname'] = $obj->user_firstname;
                $tab_result[$i]['user_lastname'] = $obj->user_lastname;
                $tab_result[$i]['user_login'] = $obj->user_login;
                $tab_result[$i]['user_statut'] = $obj->user_statut;
                $tab_result[$i]['user_photo'] = $obj->user_photo;
                
                $tab_result[$i]['validator_firstname'] = $obj->validator_firstname;
                $tab_result[$i]['validator_lastname'] = $obj->validator_lastname;
                $tab_result[$i]['validator_login'] = $obj->validator_login;
                $tab_result[$i]['validator_statut'] = $obj->validator_statut;
                $tab_result[$i]['validator_photo'] = $obj->validator_photo;
                
                $i++;
            }

            // Retourne 1 avec le tableau rempli
            $this->holiday = $tab_result;
            return 1;
        }
        else
        {
            // Erreur SQL
            $this->error="Error ".$this->db->lasterror();
            return -1;
        }
    }

    /**
     *	List all holidays of all users
     *
     *  @param      string	$order      Sort order
     *  @param      string	$filter     SQL Filter
     *  @return     int      			-1 if KO, 1 if OK, 2 if no result
     */
    function fetchAll($order,$filter)
    {
        global $langs;

        $sql = "SELECT";
        $sql.= " cp.rowid,";

        $sql.= " cp.fk_user,";
        $sql.= " cp.fk_type,";
        $sql.= " cp.date_create,";
        $sql.= " cp.description,";
        $sql.= " cp.date_debut,";
        $sql.= " cp.date_fin,";
        $sql.= " cp.halfday,";
        $sql.= " cp.statut,";
        $sql.= " cp.fk_validator,";
        $sql.= " cp.date_valid,";
        $sql.= " cp.fk_user_valid,";
        $sql.= " cp.date_refuse,";
        $sql.= " cp.fk_user_refuse,";
        $sql.= " cp.date_cancel,";
        $sql.= " cp.fk_user_cancel,";
        $sql.= " cp.detail_refuse,";

        $sql.= " uu.lastname as user_lastname,";
        $sql.= " uu.firstname as user_firstname,";
        $sql.= " uu.login as user_login,";
        $sql.= " uu.statut as user_statut,";
        $sql.= " uu.photo as user_photo,";
        
        $sql.= " ua.lastname as validator_lastname,";
        $sql.= " ua.firstname as validator_firstname,";
        $sql.= " ua.login as validator_login,";
        $sql.= " ua.statut as validator_statut,";
        $sql.= " ua.photo as validator_photo";
        
        $sql.= " FROM ".MAIN_DB_PREFIX."holiday as cp, ".MAIN_DB_PREFIX."user as uu, ".MAIN_DB_PREFIX."user as ua";
        $sql.= " WHERE cp.entity IN (".getEntity('holiday', 1).")";
        $sql.= " AND cp.fk_user = uu.rowid AND cp.fk_validator = ua.rowid "; // Hack pour la recherche sur le tableau

        // Filtrage de séléction
        if(!empty($filter)) {
            $sql.= $filter;
        }

        // Ordre d'affichage
        if(!empty($order)) {
            $sql.= $order;
        }

        dol_syslog(get_class($this)."::fetchAll", LOG_DEBUG);
        $resql=$this->db->query($sql);

        // Si pas d'erreur SQL
        if ($resql) {

            $i = 0;
            $tab_result = $this->holiday;
            $num = $this->db->num_rows($resql);

            // Si pas d'enregistrement
            if(!$num) {
                return 2;
            }

            // On liste les résultats et on les ajoutent dans le tableau
            while($i < $num) {

                $obj = $this->db->fetch_object($resql);

                $tab_result[$i]['rowid'] = $obj->rowid;
                $tab_result[$i]['ref'] = $obj->rowid;
                $tab_result[$i]['fk_user'] = $obj->fk_user;
                $tab_result[$i]['fk_type'] = $obj->fk_type;
                $tab_result[$i]['date_create'] = $this->db->jdate($obj->date_create);
                $tab_result[$i]['description'] = $obj->description;
                $tab_result[$i]['date_debut'] = $this->db->jdate($obj->date_debut);
                $tab_result[$i]['date_fin'] = $this->db->jdate($obj->date_fin);
                $tab_result[$i]['date_debut_gmt'] = $this->db->jdate($obj->date_debut,1);
                $tab_result[$i]['date_fin_gmt'] = $this->db->jdate($obj->date_fin,1);
                $tab_result[$i]['halfday'] = $obj->halfday;
                $tab_result[$i]['statut'] = $obj->statut;
                $tab_result[$i]['fk_validator'] = $obj->fk_validator;
                $tab_result[$i]['date_valid'] = $this->db->jdate($obj->date_valid);
                $tab_result[$i]['fk_user_valid'] = $obj->fk_user_valid;
                $tab_result[$i]['date_refuse'] = $obj->date_refuse;
                $tab_result[$i]['fk_user_refuse'] = $obj->fk_user_refuse;
                $tab_result[$i]['date_cancel'] = $obj->date_cancel;
                $tab_result[$i]['fk_user_cancel'] = $obj->fk_user_cancel;
                $tab_result[$i]['detail_refuse'] = $obj->detail_refuse;

                $tab_result[$i]['user_firstname'] = $obj->user_firstname;
                $tab_result[$i]['user_lastname'] = $obj->user_lastname;
                $tab_result[$i]['user_login'] = $obj->user_login;
                $tab_result[$i]['user_statut'] = $obj->user_statut;
                $tab_result[$i]['user_photo'] = $obj->user_photo;
                
                $tab_result[$i]['validator_firstname'] = $obj->validator_firstname;
                $tab_result[$i]['validator_lastname'] = $obj->validator_lastname;
                $tab_result[$i]['validator_login'] = $obj->validator_login;
                $tab_result[$i]['validator_statut'] = $obj->validator_statut;
                $tab_result[$i]['validator_photo'] = $obj->validator_photo;
                
                $i++;
            }
            // Retourne 1 et ajoute le tableau à la variable
            $this->holiday = $tab_result;
            return 1;
        }
        else
        {
            // Erreur SQL
            $this->error="Error ".$this->db->lasterror();
            return -1;
        }
    }

    /**
     *	Update database
     *
     *  @param	User	$user        	User that modify
     *  @param  int		$notrigger	    0=launch triggers after, 1=disable triggers
     *  @return int         			<0 if KO, >0 if OK
     */
    function update($user=null, $notrigger=0)
    {
        global $conf, $langs;
        $error=0;

        // Update request
        $sql = "UPDATE ".MAIN_DB_PREFIX."holiday SET";

        $sql.= " description= '".$this->db->escape($this->description)."',";

        if(!empty($this->date_debut)) {
            $sql.= " date_debut = '".$this->db->idate($this->date_debut)."',";
        } else {
            $error++;
        }
        if(!empty($this->date_fin)) {
            $sql.= " date_fin = '".$this->db->idate($this->date_fin)."',";
        } else {
            $error++;
        }
       	$sql.= " halfday = ".$this->halfday.",";
        if(!empty($this->statut) && is_numeric($this->statut)) {
            $sql.= " statut = '".$this->statut."',";
        } else {
            $error++;
        }
        if(!empty($this->fk_validator)) {
            $sql.= " fk_validator = '".$this->fk_validator."',";
        } else {
            $error++;
        }
        if(!empty($this->date_valid)) {
            $sql.= " date_valid = '".$this->db->idate($this->date_valid)."',";
        } else {
            $sql.= " date_valid = NULL,";
        }
        if(!empty($this->fk_user_valid)) {
            $sql.= " fk_user_valid = '".$this->fk_user_valid."',";
        } else {
            $sql.= " fk_user_valid = NULL,";
        }
        if(!empty($this->date_refuse)) {
            $sql.= " date_refuse = '".$this->db->idate($this->date_refuse)."',";
        } else {
            $sql.= " date_refuse = NULL,";
        }
        if(!empty($this->fk_user_refuse)) {
            $sql.= " fk_user_refuse = '".$this->fk_user_refuse."',";
        } else {
            $sql.= " fk_user_refuse = NULL,";
        }
        if(!empty($this->date_cancel)) {
            $sql.= " date_cancel = '".$this->db->idate($this->date_cancel)."',";
        } else {
            $sql.= " date_cancel = NULL,";
        }
        if(!empty($this->fk_user_cancel)) {
            $sql.= " fk_user_cancel = '".$this->fk_user_cancel."',";
        } else {
            $sql.= " fk_user_cancel = NULL,";
        }
        if(!empty($this->detail_refuse)) {
            $sql.= " detail_refuse = '".$this->db->escape($this->detail_refuse)."'";
        } else {
            $sql.= " detail_refuse = NULL";
        }

        $sql.= " WHERE rowid= '".$this->id."'";

        $this->db->begin();

        dol_syslog(get_class($this)."::update", LOG_DEBUG);
        $resql = $this->db->query($sql);
        if (! $resql) {
            $error++; $this->errors[]="Error ".$this->db->lasterror();
        }

        if (! $error)
        {

        }

        // Commit or rollback
        if ($error)
        {
            foreach($this->errors as $errmsg)
            {
                dol_syslog(get_class($this)."::update ".$errmsg, LOG_ERR);
                $this->error.=($this->error?', '.$errmsg:$errmsg);
            }
            $this->db->rollback();
            return -1*$error;
        }
        else
        {
            $this->db->commit();
            return 1;
        }
    }


    /**
     *   Delete object in database
     *
     *	 @param		User	$user        	User that delete
     *   @param     int		$notrigger	    0=launch triggers after, 1=disable triggers
     *	 @return	int						<0 if KO, >0 if OK
     */
    function delete($user, $notrigger=0)
    {
        global $conf, $langs;
        $error=0;

        $sql = "DELETE FROM ".MAIN_DB_PREFIX."holiday";
        $sql.= " WHERE rowid=".$this->id;

        $this->db->begin();

        dol_syslog(get_class($this)."::delete", LOG_DEBUG);
        $resql = $this->db->query($sql);
        if (! $resql) {
            $error++; $this->errors[]="Error ".$this->db->lasterror();
        }

        if (! $error)
        {

        }

        // Commit or rollback
        if ($error)
        {
            foreach($this->errors as $errmsg)
            {
                dol_syslog(get_class($this)."::delete ".$errmsg, LOG_ERR);
                $this->error.=($this->error?', '.$errmsg:$errmsg);
            }
            $this->db->rollback();
            return -1*$error;
        }
        else
        {
            $this->db->commit();
            return 1;
        }
    }

    /**
     *	verifDateHolidayCP
     *
     * 	@param 	int		$fk_user		Id user
     * 	@param 	date	$dateDebut		Start date
     * 	@param 	date	$dateFin		End date
     *  @param	int		$halfday		Tag to define half day when holiday start and end
     * 	@return boolean
     */
    function verifDateHolidayCP($fk_user, $dateDebut, $dateFin, $halfday=0)
    {
        $this->fetchByUser($fk_user,'','');

        foreach($this->holiday as $infos_CP)
        {
        	if ($infos_CP['statut'] == 4) continue;		// ignore not validated holidays
        	if ($infos_CP['statut'] == 5) continue;		// ignore not validated holidays

        	// TODO Also use halfday for the check
            if ($dateDebut >= $infos_CP['date_debut'] && $dateDebut <= $infos_CP['date_fin'] || $dateFin <= $infos_CP['date_fin'] && $dateFin >= $infos_CP['date_debut'])
            {
                return false;
            }
        }

        return true;

    }


    /**
     *	Return clicable name (with picto eventually)
     *
     *	@param		int			$withpicto		0=_No picto, 1=Includes the picto in the linkn, 2=Picto only
     *	@return		string						String with URL
     */
    function getNomUrl($withpicto=0)
    {
        global $langs;

        $result='';
        $label=$langs->trans("Show").': '.$this->ref;

        $link = '<a href="'.DOL_URL_ROOT.'/holiday/card.php?id='.$this->id.'" title="'.dol_escape_htmltag($label, 1).'" class="classfortooltip">';
        $linkend='</a>';

        $picto='holiday';

        if ($withpicto) $result.=($link.img_object($label, $picto, 'class="classfortooltip"').$linkend);
        if ($withpicto && $withpicto != 2) $result.=' ';
        if ($withpicto != 2) $result.=$link.$this->ref.$linkend;
        return $result;
    }


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

	/**
	 *	Returns the label of a statut
	 *
	 *	@param      int		$statut     id statut
	 *	@param      int		$mode       0=long label, 1=short label, 2=Picto + short label, 3=Picto, 4=Picto + long label, 5=Short label + Picto
	 *  @param		date	$startdate	Date holiday should start
	 *	@return     string      		Label
	 */
	function LibStatut($statut, $mode=0, $startdate='')
	{
		global $langs;

		if ($mode == 0)
		{
            if ($statut == 1) return $langs->trans('DraftCP');
            if ($statut == 2) return $langs->trans('ToReviewCP');
            if ($statut == 3) return $langs->trans('ApprovedCP');
            if ($statut == 4) return $langs->trans('CancelCP');
            if ($statut == 5) return $langs->trans('RefuseCP');
		}
		if ($mode == 2)
		{
			$pictoapproved='statut6';
			if (! empty($startdate) && $startdate > dol_now()) $pictoapproved='statut4';
			if ($statut == 1) return img_picto($langs->trans('DraftCP'),'statut0').' '.$langs->trans('DraftCP');				// Draft
			if ($statut == 2) return img_picto($langs->trans('ToReviewCP'),'statut1').' '.$langs->trans('ToReviewCP');		// Waiting approval
			if ($statut == 3) return img_picto($langs->trans('ApprovedCP'),$pictoapproved).' '.$langs->trans('ApprovedCP');
			if ($statut == 4) return img_picto($langs->trans('CancelCP'),'statut5').' '.$langs->trans('CancelCP');
			if ($statut == 5) return img_picto($langs->trans('RefuseCP'),'statut5').' '.$langs->trans('RefuseCP');
		}
		if ($mode == 3)
		{
			$pictoapproved='statut6';
			if (! empty($startdate) && $startdate > dol_now()) $pictoapproved='statut4';
			if ($statut == 1) return img_picto($langs->trans('DraftCP'),'statut0');
			if ($statut == 2) return img_picto($langs->trans('ToReviewCP'),'statut1');
			if ($statut == 3) return img_picto($langs->trans('ApprovedCP'),$pictoapproved);
			if ($statut == 4) return img_picto($langs->trans('CancelCP'),'statut5');
			if ($statut == 5) return img_picto($langs->trans('RefuseCP'),'statut5');
		}
		if ($mode == 5)
		{
			$pictoapproved='statut6';
			if (! empty($startdate) && $startdate > dol_now()) $pictoapproved='statut4';
			if ($statut == 1) return $langs->trans('DraftCP').' '.img_picto($langs->trans('DraftCP'),'statut0');				// Draft
			if ($statut == 2) return $langs->trans('ToReviewCP').' '.img_picto($langs->trans('ToReviewCP'),'statut1');		// Waiting approval
			if ($statut == 3) return $langs->trans('ApprovedCP').' '.img_picto($langs->trans('ApprovedCP'),$pictoapproved);
			if ($statut == 4) return $langs->trans('CancelCP').' '.img_picto($langs->trans('CancelCP'),'statut5');
			if ($statut == 5) return $langs->trans('RefuseCP').' '.img_picto($langs->trans('RefuseCP'),'statut5');
		}
		if ($mode == 6)
		{
		    $pictoapproved='statut6';
		    if (! empty($startdate) && $startdate > dol_now()) $pictoapproved='statut4';
		    if ($statut == 1) return $langs->trans('DraftCP').' '.img_picto($langs->trans('DraftCP'),'statut0');				// Draft
		    if ($statut == 2) return $langs->trans('ToReviewCP').' '.img_picto($langs->trans('ToReviewCP'),'statut1');		// Waiting approval
		    if ($statut == 3) return $langs->trans('ApprovedCP').' '.img_picto($langs->trans('ApprovedCP'),$pictoapproved);
		    if ($statut == 4) return $langs->trans('CancelCP').' '.img_picto($langs->trans('CancelCP'),'statut5');
		    if ($statut == 5) return $langs->trans('RefuseCP').' '.img_picto($langs->trans('RefuseCP'),'statut5');
		}
		
		return $statut;
    }


    /**
     *   Affiche un select HTML des statuts de congés payés
     *
     *   @param 	int		$selected   int du statut séléctionné par défaut
     *   @return    string				affiche le select des statuts
     */
    function selectStatutCP($selected='') {

        global $langs;

        // Liste des statuts
        $name = array('DraftCP','ToReviewCP','ApprovedCP','CancelCP','RefuseCP');
        $nb = count($name)+1;

        // Select HTML
        $statut = '<select name="select_statut" class="flat">'."\n";
        $statut.= '<option value="-1">&nbsp;</option>'."\n";

        // Boucle des statuts
        for($i=1; $i < $nb; $i++) {
            if($i==$selected) {
                $statut.= '<option value="'.$i.'" selected>'.$langs->trans($name[$i-1]).'</option>'."\n";
            }
            else {
                $statut.= '<option value="'.$i.'">'.$langs->trans($name[$i-1]).'</option>'."\n";
            }
        }

        $statut.= '</select>'."\n";
        print $statut;

    }

    /**
     *  Met à jour une option du module Holiday Payés
     *
     *  @param	string	$name       name du paramètre de configuration
     *  @param	string	$value      vrai si mise à jour OK sinon faux
     *  @return boolean				ok or ko
     */
    function updateConfCP($name,$value) {

        $sql = "UPDATE ".MAIN_DB_PREFIX."holiday_config SET";
        $sql.= " value = '".$value."'";
        $sql.= " WHERE name = '".$name."'";

        dol_syslog(get_class($this).'::updateConfCP name='.$name.'', LOG_DEBUG);
        $result = $this->db->query($sql);
        if($result) {
            return true;
        }

        return false;
    }

    /**
     *  Return value of a conf parameterfor leave module
     *  TODO Move this into llx_const table
     *
     *  @param	string	$name                 Name of parameter
     *  @param  string  $createifnotfound     'stringvalue'=Create entry with string value if not found. For example 'YYYYMMDDHHMMSS'.
     *  @return string      		          Value of parameter. Example: 'YYYYMMDDHHMMSS' or < 0 if error
     */
    function getConfCP($name, $createifnotfound='')
    {
        $sql = "SELECT value";
        $sql.= " FROM ".MAIN_DB_PREFIX."holiday_config";
        $sql.= " WHERE name = '".$this->db->escape($name)."'";

        dol_syslog(get_class($this).'::getConfCP name='.$name.' createifnotfound='.$createifnotfound, LOG_DEBUG);
        $result = $this->db->query($sql);

        if($result) {

            $obj = $this->db->fetch_object($result);
            // Return value
            if (empty($obj))
            {
                if ($createifnotfound)
                {
                    $sql = "INSERT INTO ".MAIN_DB_PREFIX."holiday_config(name, value)";
                    $sql.= " VALUES('".$this->db->escape($name)."', '".$this->db->escape($createifnotfound)."')";
                    $result = $this->db->query($sql);
                    if ($result) 
                    {
                        return $createifnotfound;
                    }
                    else 
                    {
                        $this->error=$this->db->lasterror();
                        return -2;
                    }
                }
                else
                {
                    return '';
                }
            }
            else 
            {
                return $obj->value;
            }
        } else {

            // Erreur SQL
            $this->error=$this->db->lasterror();
            return -1;
        }
    }

    /**
     *	Met à jour le timestamp de la dernière mise à jour du solde des CP
     *
     *	@param		int		$userID		Id of user
     *	@param		int		$nbHoliday	Nb of days
     *  @param		int		$fk_type	Type of vacation
     *  @return     int					0=Nothing done, 1=OK, -1=KO
     */
    function updateSoldeCP($userID='',$nbHoliday='', $fk_type='')
    {
        global $user, $langs;

        $error = 0;

        if (empty($userID) && empty($nbHoliday) && empty($fk_type))
        {
            // Si mise à jour pour tout le monde en début de mois
			$now=dol_now();

            $month = date('m',$now);
            $newdateforlastupdate = dol_print_date($now, '%Y%m%d%H%M%S');
            
            // Get month of last update
            $lastUpdate = $this->getConfCP('lastUpdate', $newdateforlastupdate);
            $monthLastUpdate = $lastUpdate[4].$lastUpdate[5];
			//print 'month: '.$month.' lastUpdate:'.$lastUpdate.' monthLastUpdate:'.$monthLastUpdate;exit;

            // Si la date du mois n'est pas la même que celle sauvegardée, on met à jour le timestamp
            if ($month != $monthLastUpdate)
            {
            	$this->db->begin();

            	$users = $this->fetchUsers(false,false);
	            $nbUser = count($users);

                $sql = "UPDATE ".MAIN_DB_PREFIX."holiday_config SET";
                $sql.= " value = '".$this->db->escape($newdateforlastupdate)."'";
                $sql.= " WHERE name = 'lastUpdate'";
                $result = $this->db->query($sql);

				$typeleaves=$this->getTypes(1,1);
    			foreach($typeleaves as $key => $val)
    			{
	                // On ajoute x jours à chaque utilisateurs
	                $nb_holiday = $val['newByMonth'];
					if (empty($nb_holiday)) $nb_holiday=0;

					if ($nb_holiday > 0)
					{
						dol_syslog("We update leavefor everybody for type ".$key, LOG_DEBUG);

		                $i = 0;
		                while ($i < $nbUser)
		                {
		                    $now_holiday = $this->getCPforUser($users[$i]['rowid'], $val['rowid']);
		                    $new_solde = $now_holiday + $this->getConfCP('nbHolidayEveryMonth');

		                    // We add a log for each user
		                    $this->addLogCP($user->id, $users[$i]['rowid'], $langs->trans('HolidaysMonthlyUpdate'), $new_solde, $val['rowid']);

		                    $i++;
		                }

		                // Now we update counter for all users at once
		                $sql2 = "UPDATE ".MAIN_DB_PREFIX."holiday_users SET";
		                $sql2.= " nb_holiday = nb_holiday + ".$nb_holiday;
						$sql2.= " WHERE fk_type = ".$val['rowid'];

		                $result= $this->db->query($sql2);

		                if (! $result)
		                {
		                	dol_print_error($this->db);
		                	break;
		                }
					}
					else dol_syslog("No change for leave of type ".$key, LOG_DEBUG);
    			}

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

            return 0;
        }
        else
		{
            // Mise à jour pour un utilisateur
            $nbHoliday = price2num($nbHoliday,5);

            $sql = "SELECT nb_holiday FROM ".MAIN_DB_PREFIX."holiday_users";
            $sql.= " WHERE fk_user = '".$userID."' AND fk_type = ".$fk_type;
            $resql = $this->db->query($sql);
            if ($resql)
            {
            	$num = $this->db->num_rows($resql);

            	if ($num > 0)
            	{
		            // Update for user
		            $sql = "UPDATE ".MAIN_DB_PREFIX."holiday_users SET";
		            $sql.= " nb_holiday = ".$nbHoliday;
		            $sql.= " WHERE fk_user = '".$userID."' AND fk_type = ".$fk_type;
		            $result = $this->db->query($sql);
		            if (! $result)
		            {
		            	$error++;
		            	$this->errors[]=$this->db->lasterror();
		            }
            	}
            	else
            	{
		            // Insert for user
		            $sql = "INSERT INTO ".MAIN_DB_PREFIX."holiday_users(nb_holiday, fk_user, fk_type) VALUES (";
		            $sql.= $nbHoliday;
		            $sql.= ", '".$userID."', ".$fk_type.")";
		            $result = $this->db->query($sql);
		            if (! $result)
		            {
		            	$error++;
		            	$this->errors[]=$this->db->lasterror();
		            }
            	}
            }
            else
			{
		        $this->errors[]=$this->db->lasterror();
            	$error++;
			}

            if (! $error)
            {
            	return 1;
            }
            else
           {
            	return -1;
            }
        }

    }

    /**
     *	Retourne un checked si vrai
     *
     *  @param	string	$name       name du paramètre de configuration
     *  @return string      		retourne checked si > 0
     */
    function getCheckOption($name) {

        $sql = "SELECT value";
        $sql.= " FROM ".MAIN_DB_PREFIX."holiday_config";
        $sql.= " WHERE name = '".$name."'";

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

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

            // Si la valeur est 1 on retourne checked
            if($obj->value) {
                return 'checked';
            }
        }
    }


    /**
     *  Créer les entrées pour chaque utilisateur au moment de la configuration
     *
     *  @param	boolean		$single		Single
     *  @param	int			$userid		Id user
     *  @return void
     */
    function createCPusers($single=false,$userid='')
    {
        // Si c'est l'ensemble des utilisateurs à ajouter
        if (! $single)
        {
        	dol_syslog(get_class($this).'::createCPusers');
        	$arrayofusers = $this->fetchUsers(false,true);

            foreach($arrayofusers as $users)
            {
                $sql = "INSERT INTO ".MAIN_DB_PREFIX."holiday_users";
                $sql.= " (fk_user, nb_holiday)";
                $sql.= " VALUES ('".$users['rowid']."','0')";

                $resql=$this->db->query($sql);
                if (! $resql) dol_print_error($this->db);
            }
        }
        else
		{
            $sql = "INSERT INTO ".MAIN_DB_PREFIX."holiday_users";
            $sql.= " (fk_user, nb_holiday)";
            $sql.= " VALUES ('".$userid."','0')";

            $resql=$this->db->query($sql);
            if (! $resql) dol_print_error($this->db);
        }
    }

    /**
     *  Supprime un utilisateur du module Congés Payés
     *
     *  @param	int		$user_id        ID de l'utilisateur à supprimer
     *  @return boolean      			Vrai si pas d'erreur, faut si Erreur
     */
    function deleteCPuser($user_id) {

        $sql = "DELETE FROM ".MAIN_DB_PREFIX."holiday_users";
        $sql.= " WHERE fk_user = '".$user_id."'";

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

    }


    /**
     *  Retourne le solde de congés payés pour un utilisateur
     *
     *  @param	int		$user_id    ID de l'utilisateur
     *  @param	int		$fk_type	Filter on type
     *  @return float        		Retourne le solde de congés payés de l'utilisateur
     */
    function getCPforUser($user_id, $fk_type=0)
    {
        $sql = "SELECT nb_holiday";
        $sql.= " FROM ".MAIN_DB_PREFIX."holiday_users";
        $sql.= " WHERE fk_user = '".$user_id."'";
        if ($fk_type > 0) $sql.=" AND fk_type = ".$fk_type;

        dol_syslog(get_class($this).'::getCPforUser', LOG_DEBUG);
        $result = $this->db->query($sql);
        if($result)
        {
            $obj = $this->db->fetch_object($result);
            //return number_format($obj->nb_holiday,2);
            if ($obj) return $obj->nb_holiday;
            else return null;
        }
        else
		{
            return null;
        }
    }

    /**
     *    Get list of Users or list of vacation balance.
     *
     *    @param      boolean			$stringlist	    If true return a string list of id. If false, return an array
     *    @param      boolean   		$type			If true, read Dolibarr user list, if false, return vacation balance list.
     *    @return     array|string|int      			Return an array
     */
    function fetchUsers($stringlist=true,$type=true)
    {
    	global $conf;

        // Si vrai donc pour user Dolibarr
        if ($stringlist)
        {
            if ($type)
            {
                // Si utilisateur de Dolibarr

                $sql = "SELECT u.rowid";
                $sql.= " FROM ".MAIN_DB_PREFIX."user as u";

                if (! empty($conf->multicompany->enabled) && ! empty($conf->multicompany->transverse_mode))
                {
                	$sql.= ", ".MAIN_DB_PREFIX."usergroup_user as ug";
                	$sql.= " WHERE (ug.fk_user = u.rowid";
                	$sql.= " AND ug.entity = ".$conf->entity.")";
                	$sql.= " OR u.admin = 1";
                }
                else
                	$sql.= " WHERE u.entity IN (0,".$conf->entity.")";

                $sql.= " AND u.statut > 0";

                dol_syslog(get_class($this)."::fetchUsers", LOG_DEBUG);
                $resql=$this->db->query($sql);

                // Si pas d'erreur SQL
                if ($resql) {

                    $i = 0;
                    $num = $this->db->num_rows($resql);
                    $stringlist = '';

                    // Boucles du listage des utilisateurs
                    while($i < $num)
                    {
                        $obj = $this->db->fetch_object($resql);

                        if ($i == 0) {
                            $stringlist.= $obj->rowid;
                        } else {
                            $stringlist.= ', '.$obj->rowid;
                        }

                        $i++;
                    }
                    // Retoune le tableau des utilisateurs
                    return $stringlist;
                }
                else
                {
                    // Erreur SQL
                    $this->error="Error ".$this->db->lasterror();
                    return -1;
                }

            }
            else
            {
           		// We want only list of user id
                $sql = "SELECT DISTINCT cpu.fk_user";
                $sql.= " FROM ".MAIN_DB_PREFIX."holiday_users as cpu";

                dol_syslog(get_class($this)."::fetchUsers", LOG_DEBUG);
                $resql=$this->db->query($sql);

                // Si pas d'erreur SQL
                if ($resql) {

                    $i = 0;
                    $num = $this->db->num_rows($resql);
                    $stringlist = '';

                    // Boucles du listage des utilisateurs
                    while($i < $num)
                    {
                        $obj = $this->db->fetch_object($resql);

                        if($i == 0) {
                            $stringlist.= $obj->fk_user;
                        } else {
                            $stringlist.= ', '.$obj->fk_user;
                        }

                        $i++;
                    }
                    // Retoune le tableau des utilisateurs
                    return $stringlist;
                }
                else
              {
                    // Erreur SQL
                    $this->error="Error ".$this->db->lasterror();
                    return -1;
                }
            }

        }
        else
        { // Si faux donc user Congés Payés

            // List for Dolibarr users
            if ($type)
            {
                $sql = "SELECT u.rowid, u.lastname, u.firstname, u.gender, u.photo, u.employee, u.statut";
                $sql.= " FROM ".MAIN_DB_PREFIX."user as u";

                if (! empty($conf->multicompany->enabled) && ! empty($conf->multicompany->transverse_mode))
                {
                	$sql.= ", ".MAIN_DB_PREFIX."usergroup_user as ug";
                	$sql.= " WHERE (ug.fk_user = u.rowid";
                	$sql.= " AND ug.entity = ".$conf->entity.")";
                	$sql.= " OR u.admin = 1";
                }
                else
                	$sql.= " WHERE u.entity IN (0,".$conf->entity.")";

                $sql.= " AND u.statut > 0";

                dol_syslog(get_class($this)."::fetchUsers", LOG_DEBUG);
                $resql=$this->db->query($sql);

                // Si pas d'erreur SQL
                if ($resql)
                {
                    $i = 0;
                    $tab_result = $this->holiday;
                    $num = $this->db->num_rows($resql);

                    // Boucles du listage des utilisateurs
                    while($i < $num) {

                        $obj = $this->db->fetch_object($resql);

                        $tab_result[$i]['rowid'] = $obj->rowid;
                        $tab_result[$i]['name'] = $obj->lastname;       // deprecated
                        $tab_result[$i]['lastname'] = $obj->lastname;
                        $tab_result[$i]['firstname'] = $obj->firstname;
                        $tab_result[$i]['gender'] = $obj->gender;
                        $tab_result[$i]['status'] = $obj->statut;
                        $tab_result[$i]['employee'] = $obj->employee;
                        $tab_result[$i]['photo'] = $obj->photo;
                        //$tab_result[$i]['type'] = $obj->type;
                        //$tab_result[$i]['nb_holiday'] = $obj->nb_holiday;

                        $i++;
                    }
                    // Retoune le tableau des utilisateurs
                    return $tab_result;
                }
                else
				{
                    // Erreur SQL
                    $this->errors[]="Error ".$this->db->lasterror();
                    return -1;
                }
            }
            else
           {
				// List of vacation balance users
                $sql = "SELECT cpu.fk_user, cpu.fk_type, cpu.nb_holiday, u.lastname, u.firstname";
                $sql.= " FROM ".MAIN_DB_PREFIX."holiday_users as cpu,";
                $sql.= " ".MAIN_DB_PREFIX."user as u";
                $sql.= " WHERE cpu.fk_user = u.rowid";

                dol_syslog(get_class($this)."::fetchUsers", LOG_DEBUG);
                $resql=$this->db->query($sql);

                // Si pas d'erreur SQL
                if ($resql)
                {
                    $i = 0;
                    $tab_result = $this->holiday;
                    $num = $this->db->num_rows($resql);

                    // Boucles du listage des utilisateurs
                    while($i < $num)
                    {
                        $obj = $this->db->fetch_object($resql);

                        $tab_result[$i]['rowid'] = $obj->fk_user;
                        $tab_result[$i]['name'] = $obj->lastname;
                        $tab_result[$i]['lastname'] = $obj->lastname;
                        $tab_result[$i]['firstname'] = $obj->firstname;
                        $tab_result[$i]['type'] = $obj->type;
                        $tab_result[$i]['nb_holiday'] = $obj->nb_holiday;

                        $i++;
                    }
                    // Retoune le tableau des utilisateurs
                    return $tab_result;
                }
                else
				{
                    // Erreur SQL
                    $this->error="Error ".$this->db->lasterror();
                    return -1;
                }
            }
        }
    }

    /**
     *	Compte le nombre d'utilisateur actifs dans Dolibarr
     *
     *  @return     int      retourne le nombre d'utilisateur
     */
    function countActiveUsers()
    {
        $sql = "SELECT count(u.rowid) as compteur";
        $sql.= " FROM ".MAIN_DB_PREFIX."user as u";
		$sql.= " WHERE u.statut > 0";

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

        return $objet->compteur;
    }
    /**
     *	Compte le nombre d'utilisateur actifs dans Dolibarr sans CP
     *
     *  @return     int      retourne le nombre d'utilisateur
     */
    function countActiveUsersWithoutCP() {

        $sql = "SELECT count(u.rowid) as compteur";
        $sql.= " FROM ".MAIN_DB_PREFIX."user as u LEFT OUTER JOIN ".MAIN_DB_PREFIX."holiday_users hu ON (hu.fk_user=u.rowid)";
		$sql.= " WHERE u.statut > 0 AND hu.fk_user IS NULL";

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

        return $objet->compteur;
    }

    /**
     *  Compare le nombre d'utilisateur actif de Dolibarr à celui des utilisateurs des congés payés
     *
     *  @param    int	$userDolibarrWithoutCP	Number of active users in Dolibarr without holidays
     *  @param    int	$userCP    				Number of active users into table of holidays
     *  @return   int							<0 if KO, >0 if OK
     */
    function verifNbUsers($userDolibarrWithoutCP, $userCP)
    {
    	if (empty($userCP)) $userCP=0;
    	dol_syslog(get_class($this).'::verifNbUsers userDolibarr='.$userDolibarrWithoutCP.' userCP='.$userCP);
        return 1;
    }


    /**
     * addLogCP
     *
     * @param 	int		$fk_user_action		Id user creation
     * @param 	int		$fk_user_update		Id user update
     * @param 	string	$label				Label
     * @param 	int		$new_solde			New value
     * @param	int		$fk_type			Type of vacation
     * @return 	int							Id of record added, 0 if nothing done, < 0 if KO
     */
    function addLogCP($fk_user_action, $fk_user_update, $label, $new_solde, $fk_type)
    {
        global $conf, $langs;

        $error=0;

        $prev_solde = price2num($this->getCPforUser($fk_user_update, $fk_type), 5);
        $new_solde = price2num($new_solde, 5);
		//print "$prev_solde == $new_solde";

        if ($prev_solde == $new_solde) return 0;

		$this->db->begin();

		// Insert request
        $sql = "INSERT INTO ".MAIN_DB_PREFIX."holiday_logs (";
        $sql.= "date_action,";
        $sql.= "fk_user_action,";
        $sql.= "fk_user_update,";
        $sql.= "type_action,";
        $sql.= "prev_solde,";
        $sql.= "new_solde,";
		$sql.= "fk_type";
        $sql.= ") VALUES (";
        $sql.= " '".$this->db->idate(dol_now())."',";
        $sql.= " '".$fk_user_action."',";
        $sql.= " '".$fk_user_update."',";
        $sql.= " '".$this->db->escape($label)."',";
        $sql.= " '".$prev_solde."',";
        $sql.= " '".$new_solde."',";
        $sql.= " ".$fk_type;
        $sql.= ")";

        $resql=$this->db->query($sql);
       	if (! $resql)
       	{
       	    $error++; $this->errors[]="Error ".$this->db->lasterror();
       	}

       	if (! $error)
       	{
       	    $this->optRowid = $this->db->last_insert_id(MAIN_DB_PREFIX."holiday_logs");
       	}

       	// Commit or rollback
       	if ($error)
       	{
       	    foreach($this->errors as $errmsg)
       	    {
   	            dol_syslog(get_class($this)."::addLogCP ".$errmsg, LOG_ERR);
   	            $this->error.=($this->error?', '.$errmsg:$errmsg);
       	    }
       	    $this->db->rollback();
       	    return -1*$error;
       	}
       	else
       	{
       	    $this->db->commit();
            return $this->optRowid;
       	}
    }

    /**
     *  Liste le log des congés payés
     *
     *  @param	string	$order      Filtrage par ordre
     *  @param  string	$filter     Filtre de séléction
     *  @return int         		-1 si erreur, 1 si OK et 2 si pas de résultat
     */
    function fetchLog($order,$filter)
    {
        global $langs;

        $sql = "SELECT";
        $sql.= " cpl.rowid,";
        $sql.= " cpl.date_action,";
        $sql.= " cpl.fk_user_action,";
        $sql.= " cpl.fk_user_update,";
        $sql.= " cpl.type_action,";
        $sql.= " cpl.prev_solde,";
        $sql.= " cpl.new_solde,";
		$sql.= " cpl.fk_type";
        $sql.= " FROM ".MAIN_DB_PREFIX."holiday_logs as cpl";
        $sql.= " WHERE cpl.rowid > 0"; // To avoid error with other search and criteria

        // Filtrage de séléction
        if(!empty($filter)) {
            $sql.= " ".$filter;
        }

        // Ordre d'affichage
        if(!empty($order)) {
            $sql.= " ".$order;
        }

        dol_syslog(get_class($this)."::fetchLog", LOG_DEBUG);
        $resql=$this->db->query($sql);

        // Si pas d'erreur SQL
  		if ($resql) {

  		    $i = 0;
  		    $tab_result = $this->logs;
  		    $num = $this->db->num_rows($resql);

  		    // Si pas d'enregistrement
  		    if(!$num) {
                return 2;
  		    }

  		    // On liste les résultats et on les ajoutent dans le tableau
  		    while($i < $num) {

  		        $obj = $this->db->fetch_object($resql);

  		        $tab_result[$i]['rowid'] = $obj->rowid;
  		        $tab_result[$i]['date_action'] = $obj->date_action;
  		        $tab_result[$i]['fk_user_action'] = $obj->fk_user_action;
  		        $tab_result[$i]['fk_user_update'] = $obj->fk_user_update;
  		        $tab_result[$i]['type_action'] = $obj->type_action;
  		        $tab_result[$i]['prev_solde'] = $obj->prev_solde;
  		        $tab_result[$i]['new_solde'] = $obj->new_solde;
  		        $tab_result[$i]['fk_type'] = $obj->fk_type;

  		        $i++;
  		    }
  		    // Retourne 1 et ajoute le tableau à la variable
  		    $this->logs = $tab_result;
  		    return 1;
  		}
  		else
  		{
  		    // Erreur SQL
  		    $this->error="Error ".$this->db->lasterror();
  		    return -1;
  		}
    }


    /**
     *  Return array with list of types
     *
     *  @param		int		$active		Status of type. -1 = Both
     *  @param		int		$affect		Filter on affect (a request will change sold or not). -1 = Both
     *  @return     array	    		Return array with list of types
     */
    function getTypes($active=-1, $affect=-1)
    {
    	global $mysoc;

    	$sql = "SELECT rowid, code, label, affect, delay, newByMonth";
    	$sql.= " FROM " . MAIN_DB_PREFIX . "c_holiday_types";
    	$sql.= " WHERE (fk_country IS NULL OR fk_country = ".$mysoc->country_id.')';
    	if ($active >= 0) $sql.=" AND active = ".((int) $active);
    	if ($affect >= 0) $sql.=" AND affect = ".((int) $affect);

    	$result = $this->db->query($sql);
    	if ($result)
    	{
	    	$num = $this->db->num_rows($result);
	    	if ($num)
	    	{
	    		while ($obj = $this->db->fetch_object($result))
	    		{
	    			$types[$obj->rowid] = array('rowid'=> $obj->rowid, 'code'=> $obj->code, 'label'=>$obj->label, 'affect'=>$obj->affect, 'delay'=>$obj->delay, 'newByMonth'=>$obj->newByMonth);
	    		}

	    		return $types;
	    	}
    	}
    	else dol_print_error($this->db);

    	return array();
    }


    /**
     *  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
     */
    function initAsSpecimen()
    {
    	global $user,$langs;

    	// Initialise parameters
    	$this->id=0;
    	$this->specimen=1;

    	$this->fk_user=1;
    	$this->description='SPECIMEN description';
    	$this->date_debut=dol_now();
    	$this->date_fin=dol_now()+(24*3600);
    	$this->fk_validator=1;
    	$this->halfday=0;
    	$this->fk_type=1;
    }

}
