<?php
/* Copyright (c) 2002-2007 Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (c) 2002-2003 Jean-Louis Bergamo   <jlb@j1b.org>
 * Copyright (c) 2004-2012 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2004      Sebastien Di Cintio  <sdicintio@ressource-toi.org>
 * Copyright (C) 2004      Benoit Mortier       <benoit.mortier@opensides.be>
 * Copyright (C) 2005-2012 Regis Houssin        <regis@dolibarr.fr>
 * Copyright (C) 2005      Lionel Cousteix      <etm_ltd@tiscali.co.uk>
 * Copyright (C) 2011      Herve Prot           <herve.prot@symeos.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 *  \file       htdocs/user/class/user.class.php
 *	\brief      File of class to manage users
 *  \ingroup	core
 */

require_once DOL_DOCUMENT_ROOT .'/core/class/commonobject.class.php';


/**
 *	Class to manage Dolibarr users
 */
class User extends CommonObject
{
	public $element='user';
	public $table_element='user';
	protected $ismultientitymanaged = 1;	// 0=No test on entity, 1=Test with field entity, 2=Test with link by societe

	var $id=0;
	var $ref;
	var $ref_ext;
	var $ldap_sid;
	var $search_sid;
	var $nom;		// TODO deprecated
	var $prenom;	// TODO deprecated
	var $lastname;
	var $firstname;
	var $note;
	var $email;
	var $job;
	var $signature;
	var $office_phone;
	var $office_fax;
	var $user_mobile;
	var $admin;
	var $login;
	var $entity;

	//! Clear password in memory
	var $pass;
	//! Clear password in database (defined if DATABASE_PWD_ENCRYPTED=0)
	var $pass_indatabase;
	//! Encrypted password in database (always defined)
	var $pass_indatabase_crypted;

	var $datec;
	var $datem;

	//! If this is defined, it is an external user
	var $societe_id;
	var $contact_id;

	var $fk_member;

	var $webcal_login;
	var $phenix_login;
	var $phenix_pass;
	var $phenix_pass_crypted;

	var $datelastlogin;
	var $datepreviouslogin;
	var $statut;
	var $photo;
	var $lang;

	var $rights;                        // Array of permissions user->rights->permx
	var $all_permissions_are_loaded;	/**< \private all_permissions_are_loaded */
	private $_tab_loaded=array();		// Array of cache of already loaded permissions

	var $conf;           // To store personal config
	var $oldcopy;                // To contains a clone of this when we need to save old properties of object


	/**
	 *    Constructor de la classe
	 *
	 *    @param   DoliDb  $db     Database handler
	 */
	function __construct($db)
	{
		$this->db = $db;

		// Preference utilisateur
		$this->liste_limit = 0;
		$this->clicktodial_loaded = 0;

		$this->all_permissions_are_loaded = 0;
		$this->admin=0;

		$this->conf				    = (object) array();
		$this->rights				= (object) array();
		$this->rights->user			= (object) array();
		$this->rights->user->user	= (object) array();
		$this->rights->user->self	= (object) array();
	}

	/**
	 *	Load a user from database with its id or ref (login)
	 *
	 *	@param	int		$id		       		Si defini, id a utiliser pour recherche
	 * 	@param  string	$login       		Si defini, login a utiliser pour recherche
	 *	@param  strinf	$sid				Si defini, sid a utiliser pour recherche
	 * 	@param	int		$loadpersonalconf	Also load personal conf of user (in $user->conf->xxx)
	 * 	@return	int							<0 if KO, 0 not found, >0 if OK
	 */
	function fetch($id='', $login='',$sid='',$loadpersonalconf=1)
	{
		global $conf, $user;

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

		// Get user
		$sql = "SELECT u.rowid, u.name, u.firstname, u.email, u.job, u.signature, u.office_phone, u.office_fax, u.user_mobile,";
		$sql.= " u.admin, u.login, u.webcal_login, u.phenix_login, u.phenix_pass, u.note,";
		$sql.= " u.pass, u.pass_crypted, u.pass_temp,";
		$sql.= " u.fk_societe, u.fk_socpeople, u.fk_member, u.ldap_sid,";
		$sql.= " u.statut, u.lang, u.entity,";
		$sql.= " u.datec as datec,";
		$sql.= " u.tms as datem,";
		$sql.= " u.datelastlogin as datel,";
		$sql.= " u.datepreviouslogin as datep,";
		$sql.= " u.photo as photo,";
		$sql.= " u.openid as openid,";
		$sql.= " u.ref_int, u.ref_ext";
		$sql.= " FROM ".MAIN_DB_PREFIX."user as u";

		if (! empty($conf->multicompany->enabled) && ! empty($conf->multicompany->transverse_mode))
		{
			$sql.= " WHERE u.entity IS NOT NULL";
		}
		else
		{
			$sql.= " WHERE u.entity IN (0,".$conf->entity.")";
		}

		if ($sid)    // permet une recherche du user par son SID ActiveDirectory ou Samba
		{
			$sql.= " AND (u.ldap_sid = '".$sid."' OR u.login = '".$this->db->escape($login)."') LIMIT 1";
		}
		else if ($login)
		{
			$sql.= " AND u.login = '".$this->db->escape($login)."'";
		}
		else
		{
			$sql.= " AND u.rowid = ".$id;
		}

		dol_syslog(get_class($this)."::fetch sql=".$sql, LOG_DEBUG);
		$result = $this->db->query($sql);
		if ($result)
		{
			$obj = $this->db->fetch_object($result);
			if ($obj)
			{
				$this->id 			= $obj->rowid;
				$this->ref 			= $obj->rowid;

				$this->ref_int 		= $obj->ref_int;
				$this->ref_ext 		= $obj->ref_ext;

				$this->ldap_sid 	= $obj->ldap_sid;
				$this->nom 			= $obj->name;		// TODO deprecated
				$this->lastname		= $obj->name;
				$this->prenom 		= $obj->firstname;	// TODO deprecated
				$this->firstname 	= $obj->firstname;

				$this->login		= $obj->login;
				$this->pass_indatabase = $obj->pass;
				$this->pass_indatabase_crypted = $obj->pass_crypted;
				$this->pass			= $obj->pass;
				$this->pass_temp	= $obj->pass_temp;
				$this->office_phone	= $obj->office_phone;
				$this->office_fax   = $obj->office_fax;
				$this->user_mobile  = $obj->user_mobile;
				$this->email		= $obj->email;
				$this->job			= $obj->job;
				$this->signature	= $obj->signature;
				$this->admin		= $obj->admin;
				$this->note			= $obj->note;
				$this->statut		= $obj->statut;
				$this->photo		= $obj->photo;
				$this->openid		= $obj->openid;
				$this->lang			= $obj->lang;
				$this->entity		= $obj->entity;

				$this->datec				= $this->db->jdate($obj->datec);
				$this->datem				= $this->db->jdate($obj->datem);
				$this->datelastlogin		= $this->db->jdate($obj->datel);
				$this->datepreviouslogin	= $this->db->jdate($obj->datep);

				$this->webcal_login         = $obj->webcal_login;
				$this->phenix_login         = $obj->phenix_login;
				$this->phenix_pass_crypted  = $obj->phenix_pass;
				$this->societe_id           = $obj->fk_societe;
				$this->contact_id           = $obj->fk_socpeople;
				$this->fk_member            = $obj->fk_member;

				if (! $this->lang) $this->lang='fr_FR';

				$this->db->free($result);
			}
			else
			{
				$this->error="USERNOTFOUND";
				dol_syslog(get_class($this)."::fetch user not found", LOG_DEBUG);

				$this->db->free($result);
				return 0;
			}
		}
		else
		{
			$this->error=$this->db->error();
			dol_syslog(get_class($this)."::fetch Error -1, fails to get user - ".$this->error." - sql=".$sql, LOG_ERR);
			return -1;
		}

		// Recupere parametrage global propre a l'utilisateur
		if ($loadpersonalconf)
		{
			$sql = "SELECT param, value FROM ".MAIN_DB_PREFIX."user_param";
			$sql.= " WHERE fk_user = ".$this->id;
			$sql.= " AND entity = ".$conf->entity;
			$resql=$this->db->query($sql);
			if ($resql)
			{
				$num = $this->db->num_rows($resql);
				$i = 0;
				while ($i < $num)
				{
					$obj = $this->db->fetch_object($resql);
					$p=(! empty($obj->param)?$obj->param:'');
					if (! empty($p)) $this->conf->$p = $obj->value;
					$i++;
				}
				$this->db->free($resql);
			}
			else
			{
				$this->error=$this->db->error();
				dol_syslog(get_class($this)."::fetch Error -2, fails to get setup user - ".$this->error." - sql=".$sql, LOG_ERR);
				return -2;
			}
		}

		return 1;
	}

	/**
	 *  Ajoute un droit a l'utilisateur
	 *
	 * 	@param	int		$rid			id du droit a ajouter
	 *  @param  string	$allmodule		Ajouter tous les droits du module allmodule
	 *  @param  string	$allperms		Ajouter tous les droits du module allmodule, perms allperms
	 *  @param	int		$entity			Entity to use
	 *  @return int						> 0 if OK, < 0 if KO
	 */
	function addrights($rid, $allmodule='', $allperms='', $entity='')
	{
		global $conf;

		$entity = (! empty($entity)?$entity:$conf->entity);

		dol_syslog(get_class($this)."::addrights $rid, $allmodule, $allperms, $entity");
		$err=0;
		$whereforadd='';

		$this->db->begin();

		if (! empty($rid))
		{
			// Si on a demande ajout d'un droit en particulier, on recupere
			// les caracteristiques (module, perms et subperms) de ce droit.
			$sql = "SELECT module, perms, subperms";
			$sql.= " FROM ".MAIN_DB_PREFIX."rights_def";
			$sql.= " WHERE id = '".$this->db->escape($rid)."'";
			$sql.= " AND entity = ".$entity;

			$result=$this->db->query($sql);
			if ($result) {
				$obj = $this->db->fetch_object($result);
				$module=$obj->module;
				$perms=$obj->perms;
				$subperms=$obj->subperms;
			}
			else {
				$err++;
				dol_print_error($this->db);
			}

			// Where pour la liste des droits a ajouter
			$whereforadd="id=".$this->db->escape($rid);
			// Ajout des droits induits
			if (! empty($subperms))   $whereforadd.=" OR (module='$module' AND perms='$perms' AND (subperms='lire' OR subperms='read'))";
			else if (! empty($perms)) $whereforadd.=" OR (module='$module' AND (perms='lire' OR perms='read') AND subperms IS NULL)";
		}
		else {
			// On a pas demande un droit en particulier mais une liste de droits
			// sur la base d'un nom de module de de perms
			// Where pour la liste des droits a ajouter
			if (! empty($allmodule)) $whereforadd="module='".$this->db->escape($allmodule)."'";
			if (! empty($allperms))  $whereforadd=" AND perms='".$this->db->escape($allperms)."'";
		}

		// Ajout des droits trouves grace au critere whereforadd
		if (! empty($whereforadd))
		{
			//print "$module-$perms-$subperms";
			$sql = "SELECT id";
			$sql.= " FROM ".MAIN_DB_PREFIX."rights_def";
			$sql.= " WHERE ".$whereforadd;
			$sql.= " AND entity = ".$entity;

			$result=$this->db->query($sql);
			if ($result)
			{
				$num = $this->db->num_rows($result);
				$i = 0;
				while ($i < $num)
				{
					$obj = $this->db->fetch_object($result);
					$nid = $obj->id;

					$sql = "DELETE FROM ".MAIN_DB_PREFIX."user_rights WHERE fk_user = ".$this->id." AND fk_id=".$nid;
					if (! $this->db->query($sql)) $err++;
					$sql = "INSERT INTO ".MAIN_DB_PREFIX."user_rights (fk_user, fk_id) VALUES (".$this->id.", ".$nid.")";
					if (! $this->db->query($sql)) $err++;

					$i++;
				}
			}
			else
			{
				$err++;
				dol_print_error($this->db);
			}
		}

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

	}


	/**
	 *  Retire un droit a l'utilisateur
	 *
	 *  @param	int		$rid        Id du droit a retirer
	 *  @param  string	$allmodule  Retirer tous les droits du module allmodule
	 *  @param  string	$allperms   Retirer tous les droits du module allmodule, perms allperms
	 *  @param	int		$entity			Entity to use
	 *  @return int         		> 0 if OK, < 0 if OK
	 */
	function delrights($rid, $allmodule='', $allperms='', $entity='')
	{
		global $conf;

		$err=0;
		$wherefordel='';
		$entity = (! empty($entity)?$entity:$conf->entity);

		$this->db->begin();

		if (! empty($rid))
		{
			// Si on a demande supression d'un droit en particulier, on recupere
			// les caracteristiques module, perms et subperms de ce droit.
			$sql = "SELECT module, perms, subperms";
			$sql.= " FROM ".MAIN_DB_PREFIX."rights_def";
			$sql.= " WHERE id = '".$this->db->escape($rid)."'";
			$sql.= " AND entity = ".$entity;

			$result=$this->db->query($sql);
			if ($result) {
				$obj = $this->db->fetch_object($result);
				$module=$obj->module;
				$perms=$obj->perms;
				$subperms=$obj->subperms;
			}
			else {
				$err++;
				dol_print_error($this->db);
			}

			// Where pour la liste des droits a supprimer
			$wherefordel="id=".$this->db->escape($rid);
			// Suppression des droits induits
			if ($subperms=='lire' || $subperms=='read') $wherefordel.=" OR (module='$module' AND perms='$perms' AND subperms IS NOT NULL)";
			if ($perms=='lire' || $perms=='read')       $wherefordel.=" OR (module='$module')";
		}
		else {
			// On a demande suppression d'un droit sur la base d'un nom de module ou perms
			// Where pour la liste des droits a supprimer
			if (! empty($allmodule)) $wherefordel="module='".$this->db->escape($allmodule)."'";
			if (! empty($allperms))  $wherefordel=" AND perms='".$this->db->escape($allperms)."'";
		}

		// Suppression des droits selon critere defini dans wherefordel
		if (! empty($wherefordel))
		{
			//print "$module-$perms-$subperms";
			$sql = "SELECT id";
			$sql.= " FROM ".MAIN_DB_PREFIX."rights_def";
			$sql.= " WHERE $wherefordel";
			$sql.= " AND entity = ".$entity;

			$result=$this->db->query($sql);
			if ($result)
			{
				$num = $this->db->num_rows($result);
				$i = 0;
				while ($i < $num)
				{
					$obj = $this->db->fetch_object($result);
					$nid = $obj->id;

					$sql = "DELETE FROM ".MAIN_DB_PREFIX."user_rights";
					$sql.= " WHERE fk_user = ".$this->id." AND fk_id=".$nid;
					if (! $this->db->query($sql)) $err++;

					$i++;
				}
			}
			else
			{
				$err++;
				dol_print_error($this->db);
			}
		}

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

	}


	/**
	 *  Clear all permissions array of user
	 *
	 *  @return	void
	 */
	function clearrights()
	{
		dol_syslog(get_class($this)."::clearrights reset user->rights");
		$this->rights='';
		$this->all_permissions_are_loaded=false;
		$this->_tab_loaded=array();
	}


	/**
	 *	Load permissions granted to user into object user
	 *
	 *	@param  string	$moduletag    Limit permission for a particular module ('' by default means load all permissions)
	 *	@return	void
	 */
	function getrights($moduletag='')
	{
		global $conf;

		if ($moduletag && isset($this->_tab_loaded[$moduletag]) && $this->_tab_loaded[$moduletag])
		{
			// Le fichier de ce module est deja charge
			return;
		}

		if ($this->all_permissions_are_loaded)
		{
			// Si les permissions ont deja ete charge pour ce user, on quitte
			return;
		}

		// Recuperation des droits utilisateurs + recuperation des droits groupes

		// D'abord les droits utilisateurs
		$sql = "SELECT r.module, r.perms, r.subperms";
		$sql.= " FROM ".MAIN_DB_PREFIX."user_rights as ur";
		$sql.= ", ".MAIN_DB_PREFIX."rights_def as r";
		$sql.= " WHERE r.id = ur.fk_id";
		$sql.= " AND r.entity IN (0,".(! empty($conf->multicompany->enabled) && ! empty($conf->multicompany->transverse_mode)?"1,":"").$conf->entity.")";
		$sql.= " AND ur.fk_user= ".$this->id;
		$sql.= " AND r.perms IS NOT NULL";
		if ($moduletag) $sql.= " AND r.module = '".$this->db->escape($moduletag)."'";

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

				$module=$obj->module;
				$perms=$obj->perms;
				$subperms=$obj->subperms;

				if ($perms)
				{
					if (! isset($this->rights) || ! is_object($this->rights)) $this->rights = (object) array(); // For avoid error
					if (! isset($this->rights->$module) || ! is_object($this->rights->$module)) $this->rights->$module = (object) array();
					if ($subperms)
					{
						if (! isset($this->rights->$module->$perms) || ! is_object($this->rights->$module->$perms)) $this->rights->$module->$perms = (object) array();
						$this->rights->$module->$perms->$subperms = 1;
					}
					else
					{
						$this->rights->$module->$perms = 1;
					}

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

		// Maintenant les droits groupes
		$sql = "SELECT r.module, r.perms, r.subperms";
		$sql.= " FROM ".MAIN_DB_PREFIX."usergroup_rights as gr,";
		$sql.= " ".MAIN_DB_PREFIX."usergroup_user as gu,";
		$sql.= " ".MAIN_DB_PREFIX."rights_def as r";
		$sql.= " WHERE r.id = gr.fk_id";
		if (! empty($conf->multicompany->enabled) && ! empty($conf->multicompany->transverse_mode)) {
			$sql.= " AND gu.entity IN (0,".$conf->entity.")";
		} else {
			$sql.= " AND r.entity = ".$conf->entity;
		}
		$sql.= " AND gr.fk_usergroup = gu.fk_usergroup";
		$sql.= " AND gu.fk_user = ".$this->id;
		$sql.= " AND r.perms IS NOT NULL";
		if ($moduletag) $sql.= " AND r.module = '".$this->db->escape($moduletag)."'";

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

				$module=$obj->module;
				$perms=$obj->perms;
				$subperms=$obj->subperms;

				if ($perms)
				{
					if (! isset($this->rights) || ! is_object($this->rights)) $this->rights = (object) array(); // For avoid error
					if (! isset($this->rights->$module) || ! is_object($this->rights->$module)) $this->rights->$module = (object) array();
					if ($subperms)
					{
						if (! isset($this->rights->$module->$perms) || ! is_object($this->rights->$module->$perms)) $this->rights->$module->$perms = (object) array();
						$this->rights->$module->$perms->$subperms = 1;
					}
					else
					{
						$this->rights->$module->$perms = 1;
					}

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

		// For backward compatibility
		if (isset($this->rights->propale))
		{
			$this->rights->propal = $this->rights->propale;
		}

		if (! $moduletag)
		{
			// Si module etait non defini, alors on a tout charge, on peut donc considerer
			// que les droits sont en cache (car tous charges) pour cet instance de user
			$this->all_permissions_are_loaded=1;
		}
		else
		{
			// Si module defini, on le marque comme charge en cache
			$this->_tab_loaded[$moduletag]=1;
		}
	}

	/**
	 *  Change status of a user
	 *
	 *	@param	int		$statut		Status to set
	 *  @return int     			<0 if KO, 0 if nothing is done, >0 if OK
	 */
	function setstatus($statut)
	{
		global $conf,$langs,$user;

		$error=0;

		// Check parameters
		if ($this->statut == $statut) return 0;
		else $this->statut = $statut;

		$this->db->begin();

		// Desactive utilisateur
		$sql = "UPDATE ".MAIN_DB_PREFIX."user";
		$sql.= " SET statut = ".$this->statut;
		$sql.= " WHERE rowid = ".$this->id;
		$result = $this->db->query($sql);

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

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


	/**
	 *    	Delete the user
	 *
	 * 		@return		int		<0 if KO, >0 if OK
	 */
	function delete()
	{
		global $user,$conf,$langs;

		$error=0;

		$this->db->begin();

		$this->fetch($this->id);

		// Supprime droits
		$sql = "DELETE FROM ".MAIN_DB_PREFIX."user_rights WHERE fk_user = ".$this->id;
		if ($this->db->query($sql))
		{

		}

		// Remove group
		$sql = "DELETE FROM ".MAIN_DB_PREFIX."usergroup_user WHERE fk_user  = ".$this->id;
		if ($this->db->query($sql))
		{

		}

		// Si contact, supprime lien
		if ($this->contact_id)
		{
			$sql = "UPDATE ".MAIN_DB_PREFIX."socpeople SET fk_user_creat = null WHERE rowid = ".$this->contact_id;
			if ($this->db->query($sql))
			{

			}
		}

		// Supprime utilisateur
		$sql = "DELETE FROM ".MAIN_DB_PREFIX."user WHERE rowid = $this->id";
		$result = $this->db->query($sql);

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

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

	/**
	 *  Create a user into database
	 *
	 *  @param	User	$user        	Objet user qui demande la creation
	 *  @param  int		$notrigger		1 ne declenche pas les triggers, 0 sinon
	 *  @return int			         	<0 si KO, id compte cree si OK
	 */
	function create($user,$notrigger=0)
	{
		global $conf,$langs;
		global $mysoc;

		// Clean parameters
		$this->login = trim($this->login);
		if (! isset($this->entity)) $this->entity=$conf->entity;	// If not defined, we use default value

		dol_syslog(get_class($this)."::create login=".$this->login.", user=".(is_object($user)?$user->id:''), LOG_DEBUG);

		// Check parameters
		if (! empty($conf->global->USER_MAIL_REQUIRED) && ! isValidEMail($this->email))
		{
			$langs->load("errors");
			$this->error = $langs->trans("ErrorBadEMail",$this->email);
			return -1;
		}

		$this->datec = dol_now();

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

		$sql = "SELECT login FROM ".MAIN_DB_PREFIX."user";
		$sql.= " WHERE login ='".$this->db->escape($this->login)."'";
		$sql.= " AND entity IN (0,".$conf->entity.")";

		dol_syslog(get_class($this)."::create sql=".$sql, LOG_DEBUG);
		$resql=$this->db->query($sql);
		if ($resql)
		{
			$num = $this->db->num_rows($resql);
			$this->db->free($resql);

			if ($num)
			{
				$this->error = 'ErrorLoginAlreadyExists';
				dol_syslog(get_class($this)."::create ".$this->error, LOG_WARNING);
				$this->db->rollback();
				return -6;
			}
			else
			{
				$sql = "INSERT INTO ".MAIN_DB_PREFIX."user (datec,login,ldap_sid,entity)";
				$sql.= " VALUES('".$this->db->idate($this->datec)."','".$this->db->escape($this->login)."','".$this->ldap_sid."',".$this->entity.")";
				$result=$this->db->query($sql);

				dol_syslog(get_class($this)."::create sql=".$sql, LOG_DEBUG);
				if ($result)
				{
					$this->id = $this->db->last_insert_id(MAIN_DB_PREFIX."user");

					// Set default rights
					if ($this->set_default_rights() < 0)
					{
						$this->error='ErrorFailedToSetDefaultRightOfUser';
						$this->db->rollback();
						return -5;
					}

					// Update minor fields
					$result = $this->update($user,1,1);
					if ($result < 0)
					{
						$this->db->rollback();
						return -4;
					}

					if (! empty($conf->global->STOCK_USERSTOCK_AUTOCREATE))
					{
						require_once DOL_DOCUMENT_ROOT.'/product/stock/class/entrepot.class.php';
						$langs->load("stocks");
						$entrepot = new Entrepot($this->db);
						$entrepot->libelle = $langs->trans("PersonalStock",$this->getFullName($langs));
						$entrepot->description = $langs->trans("ThisWarehouseIsPersonalStock",$this->getFullName($langs));
						$entrepot->statut = 1;
						$entrepot->country_id = $mysoc->country_id;
						$entrepot->create($user);
					}

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

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


	/**
	 *  Create a user from a contact object. User will be internal but if contact is linked to a third party, user will be external
	 *
	 *  @param	Contact	$contact    Object for source contact
	 * 	@param  string	$login      Login to force
	 *  @param  string	$password   Password to force
	 *  @return int 				<0 if error, if OK returns id of created user
	 */
	function create_from_contact($contact,$login='',$password='')
	{
		global $conf,$user,$langs;

		$error=0;

		// Positionne parametres
		$this->admin		= 0;
		$this->nom			= $contact->nom;			// TODO deprecated
		$this->prenom		= $contact->prenom;	// TODO deprecated
		$this->lastname		= $contact->nom;
		$this->firstname	= $contact->prenom;
		$this->email		= $contact->email;
		$this->office_phone	= $contact->phone_pro;
		$this->office_fax	= $contact->fax;
		$this->user_mobile	= $contact->phone_mobile;

		if (empty($login)) $login=strtolower(substr($contact->prenom, 0, 4)) . strtolower(substr($contact->nom, 0, 4));
		$this->login = $login;

		$this->db->begin();

		// Cree et positionne $this->id
		$result=$this->create($user);
		if ($result > 0)
		{
			$sql = "UPDATE ".MAIN_DB_PREFIX."user";
			$sql.= " SET fk_socpeople=".$contact->id;
			if ($contact->socid) $sql.=", fk_societe=".$contact->socid;
			$sql.= " WHERE rowid=".$this->id;
			$resql=$this->db->query($sql);

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

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

				$this->db->rollback();
				return -1;
			}
		}
		else
		{
			// $this->error deja positionne
			dol_syslog(get_class($this)."::create_from_contact - 0");

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

	}

	/**
	 *  Create a user into database from a member object
	 *
	 *  @param	Adherent	$member		Object member source
	 * 	@param	string		$login		Login to force
	 *  @return int						<0 if KO, if OK, return id of created account
	 */
	function create_from_member($member,$login='')
	{
		global $conf,$user,$langs;

		// Positionne parametres
		$this->admin = 0;
		$this->lastname = $member->lastname;
		$this->firstname = $member->firstname;
		$this->email = $member->email;
		$this->pass = $member->pass;

		if (empty($login)) $login=strtolower(substr($member->firstname, 0, 4)) . strtolower(substr($member->lastname, 0, 4));
		$this->login = $login;

		$this->db->begin();

		// Cree et positionne $this->id
		$result=$this->create($user);
		if ($result > 0)
		{
			$result=$this->setPassword($user,$this->pass);

			$sql = "UPDATE ".MAIN_DB_PREFIX."user";
			$sql.= " SET fk_member=".$member->id;
			if ($member->fk_soc) $sql.= ", fk_societe=".$member->fk_soc;
			$sql.= " WHERE rowid=".$this->id;

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

				$this->db->rollback();
				return -1;
			}
		}
		else
		{
			// $this->error deja positionne
			dol_syslog(get_class($this)."::create_from_member - 2 - ".$this->error, LOG_ERR);

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

	/**
	 *    Affectation des permissions par defaut
	 *
	 *    @return     Si erreur <0, si ok renvoi le nbre de droits par defaut positionnes
	 */
	function set_default_rights()
	{
		global $conf;

		$sql = "SELECT id FROM ".MAIN_DB_PREFIX."rights_def";
		$sql.= " WHERE bydefault = 1";
		$sql.= " AND entity = ".$conf->entity;

		$resql=$this->db->query($sql);
		if ($resql)
		{
			$num = $this->db->num_rows($resql);
			$i = 0;
			$rd = array();
			while ($i < $num)
			{
				$row = $this->db->fetch_row($resql);
				$rd[$i] = $row[0];
				$i++;
			}
			$this->db->free($resql);
		}
		$i = 0;
		while ($i < $num)
		{

			$sql = "DELETE FROM ".MAIN_DB_PREFIX."user_rights WHERE fk_user = $this->id AND fk_id=$rd[$i]";
			$result=$this->db->query($sql);

			$sql = "INSERT INTO ".MAIN_DB_PREFIX."user_rights (fk_user, fk_id) VALUES ($this->id, $rd[$i])";
			$result=$this->db->query($sql);
			if (! $result) return -1;
			$i++;
		}

		return $i;
	}

	/**
	 *  	Update a user into databse (and also password if this->pass is defined)
	 *
	 *		@param	User	$user				User qui fait la mise a jour
	 *    	@param  int		$notrigger			1 ne declenche pas les triggers, 0 sinon
	 *		@param	int		$nosyncmember		0=Synchronize linked member (standard info), 1=Do not synchronize linked member
	 *		@param	int		$nosyncmemberpass	0=Synchronize linked member (password), 1=Do not synchronize linked member
	 *    	@return int 		        		<0 si KO, >=0 si OK
	 */
	function update($user,$notrigger=0,$nosyncmember=0,$nosyncmemberpass=0)
	{
		global $conf, $langs;

		$nbrowsaffected=0;
		$error=0;

		dol_syslog(get_class($this)."::update notrigger=".$notrigger.", nosyncmember=".$nosyncmember.", nosyncmemberpass=".$nosyncmemberpass);

		// Clean parameters
		$this->nom          = trim($this->nom);		// deprecated
		$this->prenom       = trim($this->prenom);  // deprecated
		$this->lastname     = trim($this->lastname);
		$this->firstname    = trim($this->firstname);
		$this->login        = trim($this->login);
		$this->pass         = trim($this->pass);
		$this->office_phone = trim($this->office_phone);
		$this->office_fax   = trim($this->office_fax);
		$this->user_mobile  = trim($this->user_mobile);
		$this->email        = trim($this->email);
		$this->job    		= trim($this->job);
		$this->signature    = trim($this->signature);
		$this->note         = trim($this->note);
		$this->openid       = trim(empty($this->openid)?'':$this->openid);    // Avoid warning
		$this->webcal_login = trim($this->webcal_login);
		$this->phenix_login = trim($this->phenix_login);
		if ($this->phenix_pass != $this->phenix_pass_crypted)
		{
			$this->phenix_pass  = dol_hash(trim($this->phenix_pass));
		}
		$this->admin        = $this->admin?$this->admin:0;

		// Check parameters
		if (! empty($conf->global->USER_MAIL_REQUIRED) && ! isValidEMail($this->email))
		{
			$langs->load("errors");
			$this->error = $langs->trans("ErrorBadEMail",$this->email);
			return -1;
		}

		$this->db->begin();

		// Mise a jour autres infos
		$sql = "UPDATE ".MAIN_DB_PREFIX."user SET";
		$sql.= " name = '".$this->db->escape($this->lastname)."'";
		$sql.= ", firstname = '".$this->db->escape($this->firstname)."'";
		$sql.= ", login = '".$this->db->escape($this->login)."'";
		$sql.= ", admin = ".$this->admin;
		$sql.= ", office_phone = '".$this->db->escape($this->office_phone)."'";
		$sql.= ", office_fax = '".$this->db->escape($this->office_fax)."'";
		$sql.= ", user_mobile = '".$this->db->escape($this->user_mobile)."'";
		$sql.= ", email = '".$this->db->escape($this->email)."'";
		$sql.= ", job = '".$this->db->escape($this->job)."'";
		$sql.= ", signature = '".$this->db->escape($this->signature)."'";
		$sql.= ", webcal_login = '".$this->db->escape($this->webcal_login)."'";
		$sql.= ", phenix_login = '".$this->db->escape($this->phenix_login)."'";
		$sql.= ", phenix_pass = '".$this->db->escape($this->phenix_pass)."'";
		$sql.= ", note = '".$this->db->escape($this->note)."'";
		$sql.= ", photo = ".($this->photo?"'".$this->db->escape($this->photo)."'":"null");
		$sql.= ", openid = ".($this->openid?"'".$this->db->escape($this->openid)."'":"null");
		$sql.= ", entity = '".$this->entity."'";
		$sql.= " WHERE rowid = ".$this->id;

		dol_syslog(get_class($this)."::update sql=".$sql, LOG_DEBUG);
		$resql = $this->db->query($sql);
		if ($resql)
		{
			$nbrowsaffected+=$this->db->affected_rows($resql);

			// Update password
			if ($this->pass)
			{
				if ($this->pass != $this->pass_indatabase && $this->pass != $this->pass_indatabase_crypted)
				{
					// Si mot de passe saisi et different de celui en base
					$result=$this->setPassword($user,$this->pass,0,$notrigger,$nosyncmemberpass);
					if (! $nbrowsaffected) $nbrowsaffected++;
				}
			}

			// If user is linked to a member, remove old link to this member
			if ($this->fk_member > 0)
			{
				$sql = "UPDATE ".MAIN_DB_PREFIX."user SET fk_member = NULL where fk_member = ".$this->fk_member;
				dol_syslog(get_class($this)."::update sql=".$sql, LOG_DEBUG);
				$resql = $this->db->query($sql);
				if (! $resql) { $this->error=$this->db->error(); $this->db->rollback(); return -5; }
			}
			// Set link to user
			$sql = "UPDATE ".MAIN_DB_PREFIX."user SET fk_member =".($this->fk_member>0?$this->fk_member:'null')." where rowid = ".$this->id;
			dol_syslog(get_class($this)."::update sql=".$sql, LOG_DEBUG);
			$resql = $this->db->query($sql);
			if (! $resql) { $this->error=$this->db->error(); $this->db->rollback(); return -5; }

			if ($nbrowsaffected)	// If something has changed in data
			{
				if ($this->fk_member > 0 && ! $nosyncmember)
				{
					require_once DOL_DOCUMENT_ROOT.'/adherents/class/adherent.class.php';

					// This user is linked with a member, so we also update members informations
					// if this is an update.
					$adh=new Adherent($this->db);
					$result=$adh->fetch($this->fk_member);

					if ($result >= 0)
					{
						$adh->prenom=$this->firstname;    // deprecated
						$adh->nom=$this->lastname;        // deprecated
						$adh->firstname=$this->firstname;
						$adh->lastname=$this->lastname;
						$adh->login=$this->login;
						$adh->pass=$this->pass;
						$adh->societe=(empty($adh->societe) && $this->societe_id ? $this->societe_id : $adh->societe);

						$adh->email=$this->email;
						$adh->phone=$this->office_phone;
						$adh->phone_mobile=$this->user_mobile;

						$adh->note=$this->note;

						$adh->user_id=$this->id;
						$adh->user_login=$this->login;

						$result=$adh->update($user,0,1);
						if ($result < 0)
						{
							$this->error=$luser->error;
							dol_syslog(get_class($this)."::update ".$this->error,LOG_ERR);
							$error++;
						}
					}
					else
					{
						$this->error=$adh->error;
						$error++;
					}
				}
			}

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

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

	}

	/**
	 *    Mise e jour en base de la date de deniere connexion d'un utilisateur
	 *	  Fonction appelee lors d'une nouvelle connexion
	 *
	 *    @return     <0 si echec, >=0 si ok
	 */
	function update_last_login_date()
	{
		$now=dol_now();

		$sql = "UPDATE ".MAIN_DB_PREFIX."user SET";
		$sql.= " datepreviouslogin = datelastlogin,";
		$sql.= " datelastlogin = '".$this->db->idate($now)."',";
		$sql.= " tms = tms";    // La date de derniere modif doit changer sauf pour la mise a jour de date de derniere connexion
		$sql.= " WHERE rowid = ".$this->id;

		dol_syslog(get_class($this)."::update_last_login_date user->id=".$this->id." ".$sql, LOG_DEBUG);
		$resql = $this->db->query($sql);
		if ($resql)
		{
			$this->datepreviouslogin=$this->datelastlogin;
			$this->datelastlogin=$now;
			return 1;
		}
		else
		{
			$this->error=$this->db->lasterror().' sql='.$sql;
			return -1;
		}
	}


	/**
	 *  Change password of a user
	 *
	 *  @param	User	$user             		Object user of user making change
	 *  @param  string	$password         		New password in clear text (to generate if not provided)
	 *	@param	int		$changelater			1=Change password only after clicking on confirm email
	 *	@param	int		$notrigger				1=Does not launch triggers
	 *	@param	int		$nosyncmember	        Do not synchronize linked member
	 *  @return string 			          		If OK return clear password, 0 if no change, < 0 if error
	 */
	function setPassword($user, $password='', $changelater=0, $notrigger=0, $nosyncmember=0)
	{
		global $conf, $langs;
		require_once DOL_DOCUMENT_ROOT .'/core/lib/security2.lib.php';

		$error=0;

		dol_syslog(get_class($this)."::setPassword user=".$user->id." password=".preg_replace('/./i','*',$password)." changelater=".$changelater." notrigger=".$notrigger." nosyncmember=".$nosyncmember, LOG_DEBUG);

		// If new password not provided, we generate one
		if (! $password)
		{
			$password=getRandomPassword('');
		}

		// Crypte avec md5
		$password_crypted = dol_hash($password);

		// Mise a jour
		if (! $changelater)
		{
		    if (! is_object($this->oldcopy)) $this->oldcopy=dol_clone($this);

		    $sql = "UPDATE ".MAIN_DB_PREFIX."user";
			$sql.= " SET pass_crypted = '".$this->db->escape($password_crypted)."',";
			$sql.= " pass_temp = null";
			if (! empty($conf->global->DATABASE_PWD_ENCRYPTED))
			{
				$sql.= ", pass = null";
			}
			else
			{
				$sql.= ", pass = '".$this->db->escape($password)."'";
			}
			$sql.= " WHERE rowid = ".$this->id;

			dol_syslog(get_class($this)."::setPassword sql=hidden", LOG_DEBUG);
			$result = $this->db->query($sql);
			if ($result)
			{
				if ($this->db->affected_rows($result))
				{
					$this->pass=$password;
					$this->pass_indatabase=$password;
					$this->pass_indatabase_crypted=$password_crypted;

					if ($this->fk_member && ! $nosyncmember)
					{
						require_once DOL_DOCUMENT_ROOT.'/adherents/class/adherent.class.php';

						// This user is linked with a member, so we also update members informations
						// if this is an update.
						$adh=new Adherent($this->db);
						$result=$adh->fetch($this->fk_member);

						if ($result >= 0)
						{
							$result=$adh->setPassword($user,$this->pass,0,1);	// Cryptage non gere dans module adherent
							if ($result < 0)
							{
								$this->error=$adh->error;
								dol_syslog(get_class($this)."::setPassword ".$this->error,LOG_ERR);
								$error++;
							}
						}
						else
						{
							$this->error=$adh->error;
							$error++;
						}
					}

					dol_syslog(get_class($this)."::setPassword notrigger=".$notrigger." error=".$error,LOG_DEBUG);

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

					return $this->pass;
				}
				else
				{
					return 0;
				}
			}
			else
			{
				dol_print_error($this->db);
				return -1;
			}
		}
		else
		{
			// We store clear password in password temporary field.
			// After receiving confirmation link, we will crypt it and store it in pass_crypted
			$sql = "UPDATE ".MAIN_DB_PREFIX."user";
			$sql.= " SET pass_temp = '".$this->db->escape($password)."'";
			$sql.= " WHERE rowid = ".$this->id;

			dol_syslog(get_class($this)."::setPassword sql=hidden", LOG_DEBUG);	// No log
			$result = $this->db->query($sql);
			if ($result)
			{
				return $password;
			}
			else
			{
				dol_print_error($this->db);
				return -3;
			}
		}
	}


	/**
	 *  Envoie mot de passe par mail
	 *
	 *  @param	User	$user           Object user de l'utilisateur qui fait l'envoi
	 *  @param	string	$password       Nouveau mot de passe
	 *	@param	int		$changelater	1=Change password only after clicking on confirm email
	 *  @return int 		            < 0 si erreur, > 0 si ok
	 */
	function send_password($user, $password='', $changelater=0)
	{
		global $conf,$langs;
		global $dolibarr_main_url_root;

		require_once DOL_DOCUMENT_ROOT.'/core/class/CMailFile.class.php';

		$subject = $langs->trans("SubjectNewPassword");
		$msgishtml=0;

		// Define $msg
		$mesg = '';

		$outputlangs=new Translate("",$conf);
		if (isset($this->conf->MAIN_LANG_DEFAULT)
		&& $this->conf->MAIN_LANG_DEFAULT != 'auto')
		{	// If user has defined its own language (rare because in most cases, auto is used)
			$outputlangs->getDefaultLang($this->conf->MAIN_LANG_DEFAULT);
		}
		else
		{	// If user has not defined its own language, we used current language
			$outputlangs=$langs;
		}

		// Define urlwithouturlroot
		if (! empty($_SERVER["HTTP_HOST"])) // Autodetect main url root
		{
			$urlwithouturlroot='http://'.preg_replace('/'.preg_quote(DOL_URL_ROOT,'/').'$/i','',$_SERVER["HTTP_HOST"]);
		}
		else
		{
			$urlwithouturlroot=preg_replace('/'.preg_quote(DOL_URL_ROOT,'/').'$/i','',$dolibarr_main_url_root);
		}
		if (! empty($dolibarr_main_force_https)
			|| (! empty($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == 'on')) $urlwithouturlroot=preg_replace('/http:/i','https:',$urlwithouturlroot);

		// TODO Use outputlangs to translate messages
		if (! $changelater)
		{
			$mesg.= "A request to change your Dolibarr password has been received.\n";
			$mesg.= "This is your new keys to login:\n\n";
			$mesg.= $langs->trans("Login")." : $this->login\n";
			$mesg.= $langs->trans("Password")." : $password\n\n";
			$mesg.= "\n";
			$url = $urlwithouturlroot.DOL_URL_ROOT;
			$mesg.= 'Click here to go to Dolibarr: '.$url."\n\n";
			$mesg.= "--\n";
			$mesg.= $user->getFullName($langs);	// Username that make then sending
		}
		else
		{
			$mesg.= "A request to change your Dolibarr password has been received.\n";
			$mesg.= "Your new key to login will be:\n\n";
			$mesg.= $langs->trans("Login")." : $this->login\n";
			$mesg.= $langs->trans("Password")." : $password\n\n";
			$mesg.= "\n";
			$mesg.= "You must click on the folowing link to validate its change.\n";
			$url = $urlwithouturlroot.DOL_URL_ROOT.'/user/passwordforgotten.php?action=validatenewpassword&username='.$this->login."&passwordmd5=".dol_hash($password);
			$mesg.= $url."\n\n";
			$mesg.= "If you didn't ask anything, just forget this email\n\n";
			dol_syslog(get_class($this)."::send_password url=".$url);
		}
        $mailfile = new CMailFile(
            $subject,
            $this->email,
            $conf->notification->email_from,
            $mesg,
            array(),
            array(),
            array(),
            '',
            '',
            0,
            $msgishtml
        );

		if ($mailfile->sendfile())
		{
			return 1;
		}
		else
		{
			$langs->trans("errors");
			$this->error=$langs->trans("ErrorFailedToSendPassword").' '.$mailfile->error;
			return -1;
		}
	}

	/**
	 * 		Renvoie la derniere erreur fonctionnelle de manipulation de l'objet
	 *
	 * 		@return    string      chaine erreur
	 */
	function error()
	{
		return $this->error;
	}


	/**
	 *    	Read clicktodial information for user
	 *
	 * 		@return		<0 if KO, >0 if OK
	 */
	function fetch_clicktodial()
	{
		$sql = "SELECT login, pass, poste ";
		$sql.= " FROM ".MAIN_DB_PREFIX."user_clicktodial as u";
		$sql.= " WHERE u.fk_user = ".$this->id;

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

				$this->clicktodial_login = $obj->login;
				$this->clicktodial_password = $obj->pass;
				$this->clicktodial_poste = $obj->poste;
			}

			$this->clicktodial_loaded = 1;	// Data loaded (found or not)

			$this->db->free($resql);
			return 1;
		}
		else
		{
			$this->error=$this->db->error();
			return -1;
		}
	}

	/**
	 *  Update clicktodial info
	 *
	 *  @return	void
	 */
	function update_clicktodial()
	{
		$this->db->begin();

		$sql = "DELETE FROM ".MAIN_DB_PREFIX."user_clicktodial";
		$sql .= " WHERE fk_user = ".$this->id;

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

		$sql = "INSERT INTO ".MAIN_DB_PREFIX."user_clicktodial";
		$sql .= " (fk_user,login,pass,poste)";
		$sql .= " VALUES (".$this->id;
		$sql .= ", '". $this->clicktodial_login ."'";
		$sql .= ", '". $this->clicktodial_password ."'";
		$sql .= ", '". $this->clicktodial_poste."')";

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

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


	/**
	 *  Add user into a group
	 *
	 *  @param	Group	$group      Id of group
	 *  @param  int		$entity     Entity
	 *  @param  int		$notrigger  Disable triggers
	 *  @return int  				<0 if KO, >0 if OK
	 */
	function SetInGroup($group, $entity, $notrigger=0)
	{
		global $conf, $langs, $user;

		$error=0;

		$this->db->begin();

		$sql = "DELETE FROM ".MAIN_DB_PREFIX."usergroup_user";
		$sql.= " WHERE fk_user  = ".$this->id;
		$sql.= " AND fk_usergroup = ".$group;
		$sql.= " AND entity = ".$entity;

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

		$sql = "INSERT INTO ".MAIN_DB_PREFIX."usergroup_user (entity, fk_user, fk_usergroup)";
		$sql.= " VALUES (".$entity.",".$this->id.",".$group.")";

		$result = $this->db->query($sql);
		if ($result)
		{
			if (! $error && ! $notrigger)
			{
			    $this->newgroupid=$group;

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

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

	/**
	 *  Remove a user from a group
	 *
	 *  @param	Group   $group       Id of group
	 *  @param  int		$entity      Entity
	 *  @param  int		$notrigger   Disable triggers
	 *  @return int  			     <0 if KO, >0 if OK
	 */
	function RemoveFromGroup($group, $entity, $notrigger=0)
	{
		global $conf,$langs,$user;

		$error=0;

		$this->db->begin();

		$sql = "DELETE FROM ".MAIN_DB_PREFIX."usergroup_user";
		$sql.= " WHERE fk_user  = ".$this->id;
		$sql.= " AND fk_usergroup = ".$group;
		$sql.= " AND entity = ".$entity;

		$result = $this->db->query($sql);
		if ($result)
		{
			if (! $error && ! $notrigger)
			{
			    $this->oldgroupid=$group;

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

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

	/**
	 *  Return a link to the user card (with optionnaly the picto)
	 * 	Use this->id,this->nom, this->prenom
	 *
	 *	@param	int		$withpicto		Include picto in link (0=No picto, 1=Inclut le picto dans le lien, 2=Picto seul)
	 *	@param	string	$option			On what the link point to
	 *	@return	string					String with URL
	 */
	function getNomUrl($withpicto=0,$option='')
	{
		global $langs;

		$result='';

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

		if ($option == 'xxx')
		{
			$lien = '<a href="'.DOL_URL_ROOT.'/user/fiche.php?id='.$this->id.'">';
			$lienfin='</a>';
		}

		if ($withpicto) $result.=($lien.img_object($langs->trans("ShowUser"),'user').$lienfin);
		if ($withpicto && $withpicto != 2) $result.=' ';
		$result.=$lien.$this->getFullName($langs).$lienfin;
		return $result;
	}

	/**
	 *  Renvoie login clicable (avec eventuellement le picto)
	 *
	 *	@param	int		$withpicto		Inclut le picto dans le lien
	 *	@param	string	$option			Sur quoi pointe le lien
	 *	@return	string					Chaine avec URL
	 */
	function getLoginUrl($withpicto=0,$option='')
	{
		global $langs;

		$result='';

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

		if ($option == 'xxx')
		{
			$lien = '<a href="'.DOL_URL_ROOT.'/user/fiche.php?id='.$this->id.'">';
			$lienfin='</a>';
		}

		if ($withpicto) $result.=($lien.img_object($langs->trans("ShowUser"),'user').$lienfin.' ');
		$result.=$lien.$this->login.$lienfin;
		return $result;
	}

	/**
	 *  Retourne le libelle du statut d'un user (actif, inactif)
	 *
	 *  @param	int		$mode          0=libelle long, 1=libelle court, 2=Picto + Libelle court, 3=Picto, 4=Picto + Libelle long
	 *  @return	string 			       Label of status
	 */
	function getLibStatut($mode=0)
	{
		return $this->LibStatut($this->statut,$mode);
	}

	/**
	 *  Renvoi le libelle d'un statut donne
	 *
	 *  @param	int		$statut        	Id statut
	 *  @param  int		$mode          	0=libelle long, 1=libelle court, 2=Picto + Libelle court, 3=Picto, 4=Picto + Libelle long, 5=Libelle court + Picto
	 *  @return string 			       	Label of status
	 */
	function LibStatut($statut,$mode=0)
	{
		global $langs;
		$langs->load('users');

		if ($mode == 0)
		{
			$prefix='';
			if ($statut == 1) return $langs->trans('Enabled');
			if ($statut == 0) return $langs->trans('Disabled');
		}
		if ($mode == 1)
		{
			if ($statut == 1) return $langs->trans('Enabled');
			if ($statut == 0) return $langs->trans('Disabled');
		}
		if ($mode == 2)
		{
			if ($statut == 1) return img_picto($langs->trans('Enabled'),'statut4').' '.$langs->trans('Enabled');
			if ($statut == 0) return img_picto($langs->trans('Disabled'),'statut5').' '.$langs->trans('Disabled');
		}
		if ($mode == 3)
		{
			if ($statut == 1) return img_picto($langs->trans('Enabled'),'statut4');
			if ($statut == 0) return img_picto($langs->trans('Disabled'),'statut5');
		}
		if ($mode == 4)
		{
			if ($statut == 1) return img_picto($langs->trans('Enabled'),'statut4').' '.$langs->trans('Enabled');
			if ($statut == 0) return img_picto($langs->trans('Disabled'),'statut5').' '.$langs->trans('Disabled');
		}
		if ($mode == 5)
		{
			if ($statut == 1) return $langs->trans('Enabled').' '.img_picto($langs->trans('Enabled'),'statut4');
			if ($statut == 0) return $langs->trans('Disabled').' '.img_picto($langs->trans('Disabled'),'statut5');
		}
	}


	/**
	 *	Retourne chaine DN complete dans l'annuaire LDAP pour l'objet
	 *
	 *	@param	string	$info		Info string loaded by _load_ldap_info
	 *	@param	int		$mode		0=Return full DN (uid=qqq,ou=xxx,dc=aaa,dc=bbb)
	 *								1=
	 *								2=Return key only (uid=qqq)
	 *	@return	string				DN
	 */
	function _load_ldap_dn($info,$mode=0)
	{
		global $conf;
		$dn='';
		if ($mode==0) $dn=$conf->global->LDAP_KEY_USERS."=".$info[$conf->global->LDAP_KEY_USERS].",".$conf->global->LDAP_USER_DN;
		if ($mode==1) $dn=$conf->global->LDAP_USER_DN;
		if ($mode==2) $dn=$conf->global->LDAP_KEY_USERS."=".$info[$conf->global->LDAP_KEY_USERS];
		return $dn;
	}

	/**
	 *	Initialize the info array (array of LDAP values) that will be used to call LDAP functions
	 *
	 *	@return		array		Tableau info des attributs
	 */
	function _load_ldap_info()
	{
		global $conf,$langs;

		$info=array();

		// Object classes
		$info["objectclass"]=explode(',',$conf->global->LDAP_USER_OBJECT_CLASS);

		$this->fullname=$this->getFullName($langs);

		// Champs
		if ($this->fullname && ! empty($conf->global->LDAP_FIELD_FULLNAME))   $info[$conf->global->LDAP_FIELD_FULLNAME] = $this->fullname;
		if ($this->lastname && ! empty($conf->global->LDAP_FIELD_NAME))       $info[$conf->global->LDAP_FIELD_NAME] = $this->lastname;
		if ($this->firstname && ! empty($conf->global->LDAP_FIELD_FIRSTNAME)) $info[$conf->global->LDAP_FIELD_FIRSTNAME] = $this->firstname;
		if ($this->login && ! empty($conf->global->LDAP_FIELD_LOGIN))         $info[$conf->global->LDAP_FIELD_LOGIN] = $this->login;
		if ($this->login && ! empty($conf->global->LDAP_FIELD_LOGIN_SAMBA))   $info[$conf->global->LDAP_FIELD_LOGIN_SAMBA] = $this->login;
		if ($this->pass && ! empty($conf->global->LDAP_FIELD_PASSWORD))       $info[$conf->global->LDAP_FIELD_PASSWORD] = $this->pass;	// this->pass = mot de passe non crypte
		if ($this->ldap_sid && ! empty($conf->global->LDAP_FIELD_SID))        $info[$conf->global->LDAP_FIELD_SID] = $this->ldap_sid;
		if ($this->societe_id > 0)
		{
			$soc = new Societe($this->db);
			$soc->fetch($this->societe_id);

			$info["o"] = $soc->nom;
			if ($soc->client == 1)      $info["businessCategory"] = "Customers";
			if ($soc->client == 2)      $info["businessCategory"] = "Prospects";
			if ($soc->fournisseur == 1) $info["businessCategory"] = "Suppliers";
		}
		if ($this->address && ! empty($conf->global->LDAP_FIELD_ADDRESS))     $info[$conf->global->LDAP_FIELD_ADDRESS] = $this->address;
		if ($this->zip && ! empty($conf->global->LDAP_FIELD_ZIP))             $info[$conf->global->LDAP_FIELD_ZIP] = $this->zip;
		if ($this->town && ! empty($conf->global->LDAP_FIELD_TOWN))           $info[$conf->global->LDAP_FIELD_TOWN] = $this->town;
		if ($this->office_phone && ! empty($conf->global->LDAP_FIELD_PHONE))  $info[$conf->global->LDAP_FIELD_PHONE] = $this->office_phone;
		if ($this->user_mobile && ! empty($conf->global->LDAP_FIELD_MOBILE))  $info[$conf->global->LDAP_FIELD_MOBILE] = $this->user_mobile;
		if ($this->office_fax && ! empty($conf->global->LDAP_FIELD_FAX))	     $info[$conf->global->LDAP_FIELD_FAX] = $this->office_fax;
		if ($this->note && ! empty($conf->global->LDAP_FIELD_DESCRIPTION))    $info[$conf->global->LDAP_FIELD_DESCRIPTION] = $this->note;
		if ($this->email && ! empty($conf->global->LDAP_FIELD_MAIL))          $info[$conf->global->LDAP_FIELD_MAIL] = $this->email;

		if ($conf->global->LDAP_SERVER_TYPE == 'egroupware')
		{
			$info["objectclass"][4] = "phpgwContact"; // compatibilite egroupware

			$info['uidnumber'] = $this->id;

			$info['phpgwTz']      = 0;
			$info['phpgwMailType'] = 'INTERNET';
			$info['phpgwMailHomeType'] = 'INTERNET';

			$info["phpgwContactTypeId"] = 'n';
			$info["phpgwContactCatId"] = 0;
			$info["phpgwContactAccess"] = "public";

			if (dol_strlen($this->egroupware_id) == 0)
			{
				$this->egroupware_id = 1;
			}

			$info["phpgwContactOwner"] = $this->egroupware_id;

			if ($this->email) $info["rfc822Mailbox"] = $this->email;
			if ($this->phone_mobile) $info["phpgwCellTelephoneNumber"] = $this->phone_mobile;
		}

		return $info;
	}


	/**
	 *  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 parametres
		$this->id=0;
		$this->ref = 'SPECIMEN';
		$this->specimen=1;

		$this->nom='DOLIBARR';        // deprecated
		$this->prenom='SPECIMEN';     // deprecated
		$this->lastname='DOLIBARR';
		$this->firstname='SPECIMEN';
		$this->note='This is a note';
		$this->email='email@specimen.com';
		$this->office_phone='0999999999';
		$this->office_fax='0999999998';
		$this->user_mobile='0999999997';
		$this->admin=0;
		$this->login='dolibspec';
		$this->pass='dolibspec';
		$this->datec=time();
		$this->datem=time();
		$this->webcal_login='dolibspec';

		$this->datelastlogin=time();
		$this->datepreviouslogin=time();
		$this->statut=1;

		$this->societe_id = 1;
	}

	/**
	 *  Load info of user object
	 *
	 *  @param  int		$id     Id of user to load
	 *  @return	void
	 */
	function info($id)
	{
		$sql = "SELECT u.rowid, u.login as ref, u.datec,";
		$sql.= " u.tms as date_modification, u.entity";
		$sql.= " FROM ".MAIN_DB_PREFIX."user as u";
		$sql.= " WHERE u.rowid = ".$id;

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

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

				$this->ref			     = (! $obj->ref) ? $obj->rowid : $obj->ref;
				$this->date_creation     = $this->db->jdate($obj->datec);
				$this->date_modification = $this->db->jdate($obj->date_modification);
				$this->entity            = $obj->entity;
			}

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

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


	/**
	 *    Return number of mass Emailing received by this contacts with its email
	 *
	 *    @return       int     Number of EMailings
	 */
	function getNbOfEMailings()
	{
		$sql = "SELECT count(mc.email) as nb";
		$sql.= " FROM ".MAIN_DB_PREFIX."mailing_cibles as mc";
		$sql.= " WHERE mc.email = '".$this->db->escape($this->email)."'";
		$sql.= " AND mc.statut=1";      // -1 erreur, 0 non envoye, 1 envoye avec succes
		$resql=$this->db->query($sql);
		if ($resql)
		{
			$obj = $this->db->fetch_object($resql);
			$nb=$obj->nb;

			$this->db->free($resql);
			return $nb;
		}
		else
		{
			$this->error=$this->db->error();
			return -1;
		}
	}

	/**
	 *  Return number of existing users
	 *
	 *  @param	string	$limitTo	Limit to 'active' or 'superadmin' users
	 *  @param	bool	$all		Return for all entities
	 *  @return int  				Number of users
	 */
	function getNbOfUsers($limitTo='active', $all=false)
	{
		global $conf;

		$sql = "SELECT count(rowid) as nb";
		$sql.= " FROM ".MAIN_DB_PREFIX."user";
		if ($limitTo == 'superadmin')
		{
			$sql.= " WHERE entity = 0";
		}
		else
		{
			if ($all) $sql.= " WHERE entity > 0"; // all users except superadmins
			else $sql.= " WHERE entity = ".$conf->entity;
			if ($limitTo == 'active') $sql.= " AND statut = 1";
		}

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

			$this->db->free($resql);
			return $nb;
		}
		else
		{
			$this->error=$this->db->error();
			return -1;
		}
	}

}

?>