<?php
/* Copyright (C) 2002-2007 Rodolphe Quiedeville <rodolphe@quiedeville.org> 
 * Copyright (C) 2003      Xavier Dutoit        <doli@sydesy.com>
 * Copyright (C) 2004-2008 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) 2005-2007 Regis Houssin        <regis@dolibarr.fr>
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

/**
	\file       htdocs/main.inc.php
	\ingroup	core
	\brief      Fichier de formatage generique des ecrans Dolibarr
	\version    $Id$   
*/

// Pour le tuning optionnel. Activer si la variable d'environnement DOL_TUNING est positionnee.
// A appeler avant tout. Fait l'equivalent de la fonction dol_microtime_float
$micro_start_time=0;
if (! empty($_SERVER['DOL_TUNING']))
{
    list($usec, $sec) = explode(" ", microtime());
    $micro_start_time=((float)$usec + (float)$sec);
}


// Forcage du parametrage PHP magic_quotes_gpc et nettoyage des parametres
// (Sinon il faudrait a chaque POST, conditionner
// la lecture de variable par stripslashes selon etat de get_magic_quotes).
// En mode off (recommande il faut juste faire addslashes au moment d'un insert/update.
function stripslashes_deep($value)
{
   return (is_array($value) ? array_map('stripslashes_deep', $value) : stripslashes($value));
}
//if (! eregi('PHP/6', $_SERVER['SERVER_SOFTWARE']))
if (function_exists('get_magic_quotes_gpc'))	// magic_quotes_* plus pris en compte dans PHP6
{
	if (get_magic_quotes_gpc())
	{
	   $_GET     = array_map('stripslashes_deep', $_GET);
	   $_POST    = array_map('stripslashes_deep', $_POST);
	   $_COOKIE  = array_map('stripslashes_deep', $_COOKIE);
	   $_REQUEST = array_map('stripslashes_deep', $_REQUEST);
	}
	@set_magic_quotes_runtime(0);
}

// Filtre les GET et POST pour supprimer les SQL INJECTION
function test_sql_inject($val)
{
  $sql_inj = 0;
  $sql_inj += eregi('delete[[:space:]]+from', $val);
  $sql_inj += eregi('create[[:space:]]+table', $val);
  $sql_inj += eregi('update.+set.+=', $val);
  $sql_inj += eregi('insert[[:space:]]+into', $val);
  $sql_inj += eregi('select.+from', $val);

  return $sql_inj;
}
foreach ($_GET as $key => $val)
{
  if (test_sql_inject($val) > 0)
    unset($_GET[$key]);
}
foreach ($_POST as $key => $val)
{
  if (test_sql_inject($val) > 0)
    unset($_POST[$key]);
}
// Fin filtre des GET et POST


// This is to make Dolibarr working with Plesk
set_include_path($_SERVER['DOCUMENT_ROOT'].'/htdocs');

require_once("master.inc.php");

// Chargement des includes complementaire de presentation
if (! defined('NOREQUIREMENU')) require_once(DOL_DOCUMENT_ROOT ."/menu.class.php");			// Need 11ko memory
if (! defined('NOREQUIREHTML')) require_once(DOL_DOCUMENT_ROOT ."/html.form.class.php");	// Need 800ko memory
if (! defined('NOREQUIREAJAX') && $conf->use_javascript_ajax) require_once(DOL_DOCUMENT_ROOT.'/lib/ajax.lib.php');	// Need 20ko memory
//stopwithmem();

// Init session
$sessionname="DOLSESSID_".$dolibarr_main_db_name;
session_name($sessionname);
session_start();
dolibarr_syslog("Session name=".$sessionname." Session id()=".session_id().", _SESSION['dol_login']=".$_SESSION["dol_login"]);

$bc[0]="class=\"impair\"";
$bc[1]="class=\"pair\"";

/*
 * Phase identification
 */

// $authmode contient la liste des differents modes d'identification a tester par ordre de preference.
// Example: 'http'
// Example: 'dolibarr'
// Example: 'ldap'
// Example: 'http,forceuser'

// Authentication mode
if (empty($dolibarr_main_authentication)) $dolibarr_main_authentication='http,dolibarr';
// Authentication mode: forceuser
if ($dolibarr_main_authentication == 'forceuser' && empty($dolibarr_auto_user)) $dolibarr_auto_user='auto';

// Set authmode
$authmode=split(',',$dolibarr_main_authentication);

// No authentication mode
if (! sizeof($authmode)) 
{
	$langs->load('main');
	dolibarr_print_error('',$langs->trans("ErrorConfigParameterNotDefined",'dolibarr_main_authentication'));
	exit;
}

// Si la demande du login a deja eu lieu, on le recupere depuis la session
// sinon appel du module qui realise sa demande.
// A l'issu de cette phase, la variable $login sera definie.
$login='';
$resultFetchUser='';
$test=true;
if (! isset($_SESSION["dol_login"]))
{
	// On est pas deja authentifie, on demande le login/mot de passe

	// Verification du code securite graphique
	if ($test && isset($_POST["username"]) && $conf->global->MAIN_SECURITY_ENABLECAPTCHA)
	{
		require_once DOL_DOCUMENT_ROOT.'/../external-libs/Artichow/Artichow.cfg.php';
		require_once ARTICHOW."/AntiSpam.class.php";
		
		// On cree l'objet anti-spam
		$object = new AntiSpam();
		
		// Verifie code
		if (! $object->check('dol_antispam_value',$_POST['code'],true))
		{
			dolibarr_syslog('Bad value for code, connexion refused');
			$langs->load('main');
			$langs->load('other');
			$_SESSION["dol_loginmesg"]=$langs->trans("ErrorBadValueForCode");
			$test=false;
		}
	}
    
	// Tests de validation user/mot de passe
	// Si ok, la variable login doit avoir ete initialisee
	// Si erreur, on a place message erreur dans session sous le nom dol_loginmesg
	foreach($authmode as $mode)
	{
		if ($test && $mode && ! $login)
		{
			$authfile=DOL_DOCUMENT_ROOT.'/includes/login/functions_'.$mode.'.php';
			$result=include_once($authfile);
			if ($result)
			{
				// Call function to check user/password
			    $usertotest=$_POST["username"];
			    $passwordtotest=$_POST["password"];
				$function='check_user_password_'.$mode;
				$login=$function($usertotest,$passwordtotest);
				if ($login) $test=false;
			}
			else
			{
				dolibarr_syslog("Authentification ko - failed to load file '".$authfile."'");
				sleep(1);
				$langs->load('main');
				$langs->load('other');
				$_SESSION["dol_loginmesg"]=$langs->trans("ErrorFailedToLoadLoginFileForMode",$mode);
			}
		}
	}

	// Fin des tests de login/passwords
    if (! $login)
    {
    	// We show login page
		dol_loginfunction($langs,$conf,$mysoc);
		exit;
    }

	$resultFetchUser=$user->fetch($login);
	if ($resultFetchUser <= 0)
	{
		dolibarr_syslog('User not found, connexion refused');
		session_destroy();
		session_name($sessionname);
		session_start();

		$langs->load('main');
		if ($resultFetchUser == 0) $_SESSION["dol_loginmesg"]=$langs->trans("ErrorCantLoadUserFromDolibarrDatabase",$login);
		if ($resultFetchUser < 0)  $_SESSION["dol_loginmesg"]=$user->error;
		header('Location: '.DOL_URL_ROOT.'/index.php');
		exit;
	}
}
else
{
	// On est deja en session qui a sauvegarde login
	// Remarks: On ne sauvegarde pas objet user car pose pb dans certains cas mal identifies
	$login=$_SESSION["dol_login"];
	$resultFetchUser=$user->fetch($login);
	dolibarr_syslog("This is an already logged session. _SESSION['dol_login']=".$login);
	if ($resultFetchUser <= 0)
	{
		// Account has been removed after login
		dolibarr_syslog("Can't load user even if session logged. _SESSION['dol_login']=".$login, LOG_WARN);
		session_destroy();
		session_name($sessionname);
		session_start();

		$langs->load('main');
		if ($resultFetchUser == 0) $_SESSION["dol_loginmesg"]=$langs->trans("ErrorCantLoadUserFromDolibarrDatabase",$login);
		if ($resultFetchUser < 0)  $_SESSION["dol_loginmesg"]=$user->error;
		header('Location: '.DOL_URL_ROOT.'/index.php');
		exit;
	}
}

// Est-ce une nouvelle session
if (! isset($_SESSION["dol_login"]))
{
    // Nouvelle session pour ce login
    $_SESSION["dol_login"]=$user->login;
    $_SESSION["dol_password"]=$user->pass_crypted;
    dolibarr_syslog("This is a new started user session. _SESSION['dol_login']=".$_SESSION["dol_login"].' Session id='.session_id());
    $user->update_last_login_date();
	
	// Module webcalendar
	if ($conf->webcal->enabled && $user->webcal_login != "")
	{
		$domain='';
		// Extract domain from url (Useless because only cookie on same domain are authorized by browser
		//if (eregi('^(https:[\\\/]+[^\\\/]+)',$conf->global->PHPWEBCALENDAR_URL,$reg)) $domain=$reg[1];

		// Creation du cookie permettant de sauver le login
		$cookiename='webcalendar_login';
		if (! isset($HTTP_COOKIE_VARS[$cookiename]))
		{
			setcookie($cookiename, $user->webcal_login, 0, "/", $domain, 0);
		}
		// Creation du cookie permettant de sauver la session
		$cookiename='webcalendar_session';
		if (! isset($HTTP_COOKIE_VARS[$cookiename]))
		{
			setcookie($cookiename, 'TODO', 0, "/", $domain, 0);
		}
	}

	// Module Phenix
	if ($conf->phenix->enabled && $user->phenix_login != "" && $conf->phenix->cookie)
	{
		// Creation du cookie permettant la connexion automatique, valide jusqu'a la fermeture du browser
		if (!isset($HTTP_COOKIE_VARS[$conf->phenix->cookie]))
		{
			setcookie($conf->phenix->cookie, $user->phenix_login.":".$user->phenix_pass_crypted.":1", 0, "/", "", 0);
		}
	}
}

// Si user admin, on force droits sur les modules base
if ($user->admin)
{
    $user->rights->user->user->lire=1;
    $user->rights->user->user->creer=1;
    $user->rights->user->user->password=1;
    $user->rights->user->user->supprimer=1;
    $user->rights->user->self->creer=1;
    $user->rights->user->self->password=1;
}

/**
 * Overwrite configs global par configs perso
 * ------------------------------------------
 */
if (isset($user->conf->MAIN_SIZE_LISTE_LIMIT))	// Can be 0
{
    $conf->liste_limit = $user->conf->MAIN_SIZE_LISTE_LIMIT;
}
if (isset($user->conf->PRODUIT_LIMIT_SIZE))		// Can be 0
{
    $conf->produit->limit_size = $user->conf->PRODUIT_LIMIT_SIZE;
}
if (! empty($user->conf->MAIN_LANG_DEFAULT))
{
    if ($langs->getDefaultLang() != $user->conf->MAIN_LANG_DEFAULT)
    {
        // Si on a un langage perso different du langage courant global
        $langs->setDefaultLang($user->conf->MAIN_LANG_DEFAULT);
        $langs->setPhpLang($user->conf->MAIN_LANG_DEFAULT);
    }
}
// Cas de forcage de la langue
if (! empty($_GET["lang"]))
{
    $langs->setDefaultLang($_GET["lang"]);
    $langs->setPhpLang($_GET["lang"]);
}


// Remplace conf->css par valeur personnalise
if (isset($user->conf->MAIN_THEME) && $user->conf->MAIN_THEME)
{
    $conf->theme=$user->conf->MAIN_THEME;
    $conf->css  = "theme/".$conf->theme."/".$conf->theme.".css";
}
// Cas de forcage du style depuis url
if (! empty($_GET["theme"]))
{
    $conf->theme=$_GET["theme"];
    $conf->css  = "theme/".$conf->theme."/".$conf->theme.".css";
}
// Si feuille de style en php existe
if (file_exists(DOL_DOCUMENT_ROOT.'/'.$conf->css.".php")) $conf->css.=".php";

if (! empty($user->conf->MAIN_DISABLE_JAVASCRIPT))
{
    $conf->use_javascript_ajax=! $user->conf->MAIN_DISABLE_JAVASCRIPT;
}

// Defini gestionnaire de menu a utiliser
if (! $user->societe_id)    // Si utilisateur interne
{
    $conf->top_menu=$conf->global->MAIN_MENU_BARRETOP;
    $conf->left_menu=$conf->global->MAIN_MENU_BARRELEFT;
    // Pour compatibilite
    if ($conf->left_menu == 'eldy.php') $conf->left_menu='eldy_backoffice.php';
}
else                        // Si utilisateur externe
{
    $conf->top_menu=$conf->global->MAIN_MENUFRONT_BARRETOP;
    $conf->left_menu=$conf->global->MAIN_MENUFRONT_BARRELEFT;
}

// Only default and auguria menu manage canvas menu (auguria not correctly yet)
if (! eregi('^default',$conf->left_menu) && ! eregi('^auguria',$conf->left_menu)) $conf->global->PRODUCT_CANVAS_ABILITY=0;

// Si besoin de smarty
if ($conf->global->PRODUCT_CANVAS_ABILITY)
{
	// SMARTY
	// Definit dans le fichier de conf
	// $dolibarr_smarty_libs_dir="/home/www/dolibarr/external-libs/smarty/libs/";
	// $dolibarr_smarty_compile="/home/www/dolibarr/documents/temp/smarty_templates";
	// $dolibarr_smarty_cache="/home/www/dolibarr/documents/temp/smarty_cache";
	
	$smarty_libs = $dolibarr_smarty_libs_dir. "Smarty.class.php";
	if (file_exists ($smarty_libs))
	{

		require_once($smarty_libs);
		$smarty = new Smarty();
		$smarty->compile_dir = $dolibarr_smarty_compile;
		$smarty->cache_dir = $dolibarr_smarty_cache;
		//$smarty->config_dir = '/web/www.domain.com/smarty/configs';
	}
	else
	{
		dolibarr_print_error('',"Library Smarty ".$smarty_libs." not found. Check parameter dolibarr_smarty_libs_dir in conf file.");
	}
}

// Si le login n'a pu etre recupere, on est identifie avec un compte qui n'existe pas.
// Tentative de hacking ?
if (! $user->login) accessforbidden();

// Verifie si user actif
if ($user->statut < 1)
{
  // Si non actif, on delogue le user
  $langs->load("other");
  dolibarr_syslog ("Authentification ko car login desactive");
  accessforbidden($langs->trans("ErrorLoginDisabled"));
  exit;
}
			

dolibarr_syslog("Access to ".$_SERVER["PHP_SELF"],LOG_INFO);


if (! defined('MAIN_INFO_SOCIETE_PAYS'))
{
  define('MAIN_INFO_SOCIETE_PAYS','1');
}

// On charge les fichiers lang principaux
// TODO Optimisation a faire ici
$langs->load("main");
$langs->load("dict");

/*
 *
 */
if (defined("MAIN_NOT_INSTALLED"))
{
  Header("Location: ".DOL_URL_ROOT."/install/index.php");
  exit;
}

// Constantes utilise pour definir le nombre de lignes des textarea
if (! eregi("firefox",$_SERVER["HTTP_USER_AGENT"]))
{
  define('ROWS_1',1);
  define('ROWS_2',2);
  define('ROWS_3',3);
  define('ROWS_4',4);
  define('ROWS_5',5);
  define('ROWS_6',6);
  define('ROWS_7',7);
  define('ROWS_8',8);
  define('ROWS_9',9);
}
else
{
  define('ROWS_1',0);
  define('ROWS_2',1);
  define('ROWS_3',2);
  define('ROWS_4',3);
  define('ROWS_5',4);
  define('ROWS_6',5);
  define('ROWS_7',6);
  define('ROWS_8',7);
  define('ROWS_9',8);
}


/**
		\brief      Affiche formulaire de login
		\remarks    Il faut changer le code html dans cette fonction pour changer le design de la logon
*/
function dol_loginfunction($langs,$conf,$mysoc)
{
	$langs->load("main");
	$langs->load("other");

	$conf->css  = "theme/".$conf->theme."/".$conf->theme.".css";
	// Si feuille de style en php existe
	if (file_exists(DOL_DOCUMENT_ROOT.'/'.$conf->css.".php")) $conf->css.=".php";

	header('Cache-Control: Public, must-revalidate');

	// Ce DTD est KO car inhibe document.body.scrollTop
	//print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">';
	// Ce DTD est OK
	print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">'."\n";

	// En tete html
	print "<html>\n";
	print "<head>\n";
	print '<meta name="robots" content="noindex,nofollow">'."\n";      // Evite indexation par robots
	print "<title>Dolibarr login</title>\n";

	print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/'.$conf->css.'">'."\n";

	print '<style type="text/css">'."\n";
	print '<!--'."\n";
	print '#login {';
	print '  margin-top: 70px;';
	print '  margin-bottom: 30px;';
	print '  text-align: center;';
	print '  font: 12px arial,helvetica;';
	print '}'."\n";
	print '#login table {';
	print '  border: 1px solid #C0C0C0;';
	if (file_exists(DOL_DOCUMENT_ROOT.'/theme/'.$conf->theme.'/img/login_background.png'))
	{
		print 'background: #F0F0F0 url('.DOL_URL_ROOT.'/theme/'.$conf->theme.'/img/login_background.png) repeat-x;';
	}
	else
	{
		print 'background: #F0F0F0 url('.DOL_URL_ROOT.'/theme/login_background.png) repeat-x;';
	}
	print 'font-size: 12px;';
	print '}'."\n";
	print '-->'."\n";
	print '</style>'."\n";
	print '<script language="javascript" type="text/javascript">'."\n";
	print "function donnefocus() {\n";
	if (! $_REQUEST["username"]) print "document.getElementById('username').focus();\n";
	else print "document.getElementById('password').focus();\n";
	print "}\n";
	print '</script>'."\n";
	print '</head>'."\n";

	// Body
	print '<body class="body" onload="donnefocus();">';

	// Start Form
	print '<form id="login" name="login" method="post" action="';
	print $_SERVER['PHP_SELF'];
	print $_SERVER["QUERY_STRING"]?'?'.$_SERVER["QUERY_STRING"]:'';
	print '">';

	// Table 1
	print '<table cellpadding="0" cellspacing="0" border="0" align="center" width="450">';
	if (file_exists(DOL_DOCUMENT_ROOT.'/logo.png'))
	{
		// TODO A virer Cas qui ne devrait pas arriver (pour compatibilit�)
		print '<tr><td colspan="3" style="text-align:center;">';
		print '<img src="/logo.png"></td></tr>';
	}
	else
	{
		print '<tr class="vmenu"><td align="center">Dolibarr '.DOL_VERSION.'</td></tr>';
	}
	print '</table>';
	print '<br>';

	// Table 2
	print '<table cellpadding="2" align="center" width="450">';

	print '<tr><td colspan="3">&nbsp;</td></tr>';

	print '<tr>';
	print '<td align="left" valign="top"><br> &nbsp; <b>'.$langs->trans("Login").'</b>  &nbsp;</td>';
	print '<td><input type="text" id="username" name="username" class="flat" size="15" maxlength="25" value="'.(isset($_REQUEST["username"])?$_REQUEST["username"]:'').'" tabindex="1" /></td>';

	$title.=$langs->trans("SessionName").': '.session_name();
	if ($conf->main_authentication) $title.=", ".$langs->trans("AuthenticationMode").': '.$conf->main_authentication;
	
	// Show logo (search in order: small company logo, large company logo, theme logo, common logo)
	$width=0;
	$urllogo=DOL_URL_ROOT.'/theme/login_logo.png';
	if (! empty($mysoc->logo_small) && is_readable($conf->societe->dir_logos.'/thumbs/'.$mysoc->logo_small))
	{
		$urllogo=DOL_URL_ROOT.'/viewimage.php?modulepart=companylogo&amp;file='.urlencode('/thumbs/'.$mysoc->logo_small);
	}
	elseif (! empty($mysoc->logo_small) && is_readable($conf->societe->dir_logos.'/'.$mysoc->logo))
	{
		$urllogo=DOL_URL_ROOT.'/viewimage.php?modulepart=companylogo&amp;file='.urlencode($mysoc->logo);
		$width=96;
	}
	elseif (is_readable(DOL_DOCUMENT_ROOT.'/theme/'.$conf->theme.'/img/login_logo.png'))
	{
		$urllogo=DOL_URL_ROOT.'/theme/'.$conf->theme.'/img/login_logo.png';
	}
	print '<td rowspan="2" align="center"><img title="'.$title.'" src="'.$urllogo.'"';
	if ($width) print ' width="'.$width.'"';
	print '></td>';
	print '</tr>'."\n";

	print '<tr><td align="left" valign="top" nowrap="nowrap"> &nbsp; <b>'.$langs->trans("Password").'</b> &nbsp; </td>';
	print '<td valign="top" nowrap="nowrap"><input id="password" name="password" class="flat" type="password" size="15" maxlength="30" tabindex="2">';
	print '</td></tr>';
	
	print '<tr><td colspan="3">&nbsp;</td></tr>'."\n";
	
	// Code de s�curit�
	$disabled=! $conf->global->MAIN_SECURITY_ENABLECAPTCHA;
	if (function_exists("imagecreatefrompng") && ! $disabled)
	{
		//print "Info session: ".session_name().session_id();print_r($_SESSION);
		print '<tr><td align="left" valign="middle" nowrap="nowrap"> &nbsp; <b>'.$langs->trans("SecurityCode").'</b></td>';
		print '<td valign="top" nowrap="nowrap" align="left" class="e">';
		
		print '<table><tr>';
		print '<td><input id="securitycode" class="flat" type="text" size="6" maxlength="5" name="code" tabindex="3"></td>';
		print '<td><img src="'.DOL_URL_ROOT.'/lib/antispamimage.php" border="0" width="128" height="36"></td>';
		print '<td><a href="'.$_SERVER["PHP_SELF"].'">'.img_refresh().'</a></td>';
		print '</tr></table>';
		
		print '</td>';
		print '</tr>';
	}

	print '<tr><td colspan="3" style="text-align:center;"><br>';
	print '<input type="submit" class="button" value="&nbsp; '.$langs->trans("Connection").' &nbsp;" tabindex="4" />';
	print '</td></tr>';

	if (! $conf->global->MAIN_SECURITY_DISABLEFORGETPASSLINK)
	{
		print '<tr><td colspan="3" align="center"><a style="color: #888888; font-size: 10px" href="'.DOL_URL_ROOT.'/user/passwordforgotten.php">('.$langs->trans("PasswordForgotten").')</a></td></tr>';
	}

	print '</table>';
	print '<input type="hidden" name="loginfunction" value="loginfunction" />';

	print '</form>';

	// Message
	if ($_SESSION["dol_loginmesg"])
	{
		print '<center><table width="60%"><tr><td align="center" class="small"><div class="error">';
		print $_SESSION["dol_loginmesg"];
		$_SESSION["dol_loginmesg"]="";
		print '</div></td></tr></table></center>';
	}
	if ($conf->global->MAIN_HOME)
	{
		print '<center><table cellpadding="0" cellspacing="0" border="0" align="center" width="750"><tr><td align="center">';
		print nl2br($conf->global->MAIN_HOME);
		print '</td></tr></table></center><br>';
	}
	
	// Fin entete html
	print "\n</body>\n</html>";
}


/**
 *  \brief      Affiche en-tete HTML
 *  \param      head    	Lignes d'en-tete head optionnelles
 *  \param      title   	Titre page web
 *	\param		disablejs	N'affiche pas les liens vers les js (Ex: qd fonction utilisee par sous formulaire Ajax)	
 */
function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0) 
{
	global $user, $conf, $langs, $db;
	
	if (! $conf->css)  $conf->css ='/theme/eldy/eldy.css.php';

	//header("Content-type: text/html; charset=UTF-8");
	header("Content-type: text/html; charset=".$conf->character_set_client);

	print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">';
	//print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" http://www.w3.org/TR/1999/REC-html401-19991224/strict.dtd>';
	print "\n";
	print "<html>\n";
	if ($disablehead == 0)
	{
		print "<head>\n";
		
		print $langs->lang_header();
		print $head;

		// Affiche meta
		print '<meta name="robots" content="noindex,nofollow">'."\n";      // Evite indexation par robots
		print '<meta name="author" content="Dolibarr Development Team">'."\n";

		// Affiche title
		if ($title)
		{
			print '<title>Dolibarr - '.$title.'</title>';
		}
		else
		{
			if (defined("MAIN_TITLE"))
			{
				print "<title>".MAIN_TITLE."</title>";
			}
			else
			{
				print '<title>Dolibarr</title>';
			}
		}
		print "\n";

		// Affiche style sheets et link
		print '<link rel="stylesheet" type="text/css" title="default" href="'.DOL_URL_ROOT.'/'.$conf->css.'">'."\n";
		print '<link rel="stylesheet" type="text/css" media="print" href="'.DOL_URL_ROOT.'/theme/print.css">'."\n";
		
		// Style sheets pour la class Window
		if (! $disablejs && $conf->use_javascript_ajax && $conf->global->MAIN_CONFIRM_AJAX)
		{
			print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/theme/common/window/default.css">'."\n";
			print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/theme/common/window/alphacube.css">'."\n";
			print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/theme/common/window/alert.css">'."\n";
		}
		
		// Definition en alternate style sheet des feuilles de styles les plus maintenues
		// Les navigateurs qui supportent sont rares. Plus aucun connu.
		/*
		print '<link rel="alternate stylesheet" type="text/css" title="Eldy" href="'.DOL_URL_ROOT.'/theme/eldy/eldy.css.php">'."\n";
		print '<link rel="alternate stylesheet" type="text/css" title="Freelug" href="'.DOL_URL_ROOT.'/theme/freelug/freelug.css.php">'."\n";
		print '<link rel="alternate stylesheet" type="text/css" title="Yellow" href="'.DOL_URL_ROOT.'/theme/yellow/yellow.css">'."\n";
		*/
		
		print '<link rel="top" title="'.$langs->trans("Home").'" href="'.DOL_URL_ROOT.'/">'."\n";
		print '<link rel="copyright" title="GNU General Public License" href="http://www.gnu.org/copyleft/gpl.html#SEC1">'."\n";
		print '<link rel="author" title="Dolibarr Development Team" href="http://www.dolibarr.org">'."\n";

		if (! $disablejs && $conf->use_javascript_ajax)
		{
			print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/lib/lib_head.js"></script>'."\n";
		}
		if (! $disablejs && $conf->use_javascript_ajax)
		{
			require_once DOL_DOCUMENT_ROOT.'/lib/ajax.lib.php';
			
			print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/scriptaculous/lib/prototype.js"></script>'."\n";
			print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/scriptaculous/src/scriptaculous.js"></script>'."\n";
			print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/scriptaculous/src/effects.js"></script>'."\n";
			print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/scriptaculous/src/controls.js"></script>'."\n";
			print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/scriptaculous/src/window/window.js"></script>'."\n";
			print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/includes/scriptaculous/src/window/tooltip.js"></script>'."\n";
			
		}
		// Define tradMonths javascript array
		$tradTemp=Array($langs->trans("January"),
		                $langs->trans("February"),
		                $langs->trans("March"),
		                $langs->trans("April"),
		                $langs->trans("May"),
		                $langs->trans("June"),
		                $langs->trans("July"),
		                $langs->trans("August"),
		                $langs->trans("September"),
		                $langs->trans("October"),
		                $langs->trans("November"),
		                $langs->trans("December")
		                );
		print '<script language="javascript" type="text/javascript">';
		print 'var tradMonths = '.php2js($tradTemp).';';
		print '</script>'."\n";
		
		print "</head>\n";
	}
}

/**
 *  \brief      Affiche en-tete HTML + BODY + Barre de menu superieure
 *  \param      head    lignes d'en-tete head
 *  \param      title   titre page web
 *  \param      target  target du menu Accueil
 */
function top_menu($head, $title="", $target="") 
{
    global $user, $conf, $langs, $db, $dolibarr_main_authentication;

    if (! $conf->top_menu)  $conf->top_menu ='eldy_backoffice.php';
	if (! $conf->left_menu) $conf->left_menu='eldy_backoffice.php';

    top_htmlhead($head, $title);

    print '<body id="mainbody"><div id="dhtmltooltip"></div>';

    /*
     * Si la constante MAIN_NEED_UPDATE est definie (par le script de migration sql en general), c'est que
     * les donnees ont besoin d'un remaniement. Il faut passer le update.php
     */
    if (isset($conf->global->MAIN_NEED_UPDATE) && $conf->global->MAIN_NEED_UPDATE)
    {
        $langs->load("admin");
        print '<div class="fiche">'."\n";
        print '<table class="noborder" width="100%">';
        print '<tr><td>';
        print $langs->trans("UpdateRequired",DOL_URL_ROOT.'/install/index.php');
        print '</td></tr>';
        print "</table>";
        llxFooter();
        exit;
    }


    /*
     * Barre de menu superieure
     */
    print "\n".'<!-- Start top horizontal menu -->'."\n";
    print '<div class="tmenu">'."\n";

    // Charge le gestionnaire des entrees de menu du haut
	if (! file_exists(DOL_DOCUMENT_ROOT ."/includes/menus/barre_top/".$conf->top_menu))
	{
		$conf->top_menu='eldy_backoffice.php';
	}
	require_once(DOL_DOCUMENT_ROOT ."/includes/menus/barre_top/".$conf->top_menu);
    $menutop = new MenuTop($db);
    $menutop->atarget=$target;

    // Affiche le menu
    $menutop->showmenu();

    // Lien sur fiche du login
    print '<a class="login" href="'.DOL_URL_ROOT.'/user/fiche.php?id='.$user->id.'"';
    print $menutop->atarget?(' target="'.$menutop->atarget.'"'):'';
    print '>'.$user->login.'</a>';

    // Lien logout
    if (! isset($_SERVER["REMOTE_USER"]) || ! $_SERVER["REMOTE_USER"])
    {
        $title=$langs->trans("Logout").'<br>';
        $title.='<br><b>'.$langs->trans("User").'</b>: '.$user->fullname;
        $title.='<br><b>'.$langs->trans("Login").'</b>: '.$user->login;
        $title.='<br><b>'.$langs->trans("Administrator").'</b>: '.yn($user->admin);
        $title.='<br><b>'.$langs->trans("Type").'</b>: '.($user->societe_id?$langs->trans("External"):$langs->trans("Internal"));
		$title.='<br><b>'.$langs->trans("ConnectedSince").'</b>: '.dolibarr_print_date($user->datelastlogin,"dayhour");
        if ($dolibarr_main_authentication) $title.='<br><b>'.$langs->trans("AuthenticationMode").'</b>: '.$dolibarr_main_authentication;

        $text='';
		$text.='<a href="'.DOL_URL_ROOT.'/user/logout.php"';
        $text.=$menutop->atarget?(' target="'.$menutop->atarget.'"'):'';
        $text.='>';
        $text.='<img class="login" border="0" src="'.DOL_URL_ROOT.'/theme/'.$conf->theme.'/img/logout.png"';
        $text.=' alt="" title=""';
        $text.='>';
        $text.='</a>';

		$html=new Form($db);
		print $html->textwithtooltip('',$title,2,1,$text);

//        print '<img class="login" border="0" src="'.DOL_URL_ROOT.'/theme/'.$conf->theme.'/img/logout.png"';
//        print ' alt="'.$title.'" title="'.$title.'"';
//        print '>';
    }

    print "\n</div>\n<!-- End top horizontal menu -->\n";

}


/**
 *  \brief      Affiche barre de menu gauche
 *  \param      menu_array      Tableau des entrees de menu
 *  \param      helppagename    Url pour le lien aide ('' par defaut)
 *  \param      form_search     Formulaire de recherche permanant supplementaire
 */
function left_menu($menu_array, $helppagename='', $form_search='')
{
    global $user, $conf, $langs, $db;

    print '<div class="vmenuplusfiche">'."\n";
    print "\n";

    // Colonne de gauche
    print '<!-- Debut left vertical menu -->'."\n";
    print '<div class="vmenu">'."\n";


    // Autres entrees du menu par le gestionnaire
    if (! file_exists(DOL_DOCUMENT_ROOT ."/includes/menus/barre_left/".$conf->left_menu))
	{
		$conf->left_menu='eldy_backoffice.php';
	}
	require_once(DOL_DOCUMENT_ROOT ."/includes/menus/barre_left/".$conf->left_menu);
    $menuleft=new MenuLeft($db,$menu_array);
    $menuleft->showmenu();

    // Affichage des zones de recherche permanantes
    $addzonerecherche=0;
    if ($conf->societe->enabled && $conf->global->MAIN_SEARCHFORM_SOCIETE) $addzonerecherche=1;
    if ($conf->societe->enabled && $conf->global->MAIN_SEARCHFORM_CONTACT) $addzonerecherche=1;
    if (($conf->produit->enabled || $conf->service->enabled) && $conf->global->MAIN_SEARCHFORM_PRODUITSERVICE) $addzonerecherche=1;

    if ($addzonerecherche  && ($user->rights->societe->lire || $user->rights->produit->lire))
    {
        print '<div class="blockvmenupair">';

        if ($conf->societe->enabled && $conf->global->MAIN_SEARCHFORM_SOCIETE && $user->rights->societe->lire)
        {
            $langs->load("companies");
            printSearchForm(DOL_URL_ROOT.'/societe.php',DOL_URL_ROOT.'/societe.php',
                img_object($langs->trans("List"),'company').' '.$langs->trans("Companies"),'soc','socname');
        }

        if ($conf->societe->enabled && $conf->global->MAIN_SEARCHFORM_CONTACT && $user->rights->societe->lire)
        {
            $langs->load("companies");
            printSearchForm(DOL_URL_ROOT.'/contact/index.php',DOL_URL_ROOT.'/contact/index.php',
                img_object($langs->trans("List"),'contact').' '.$langs->trans("Contacts"),'contact','contactname','contact');
        }

        if (($conf->produit->enabled || $conf->service->enabled) && $conf->global->MAIN_SEARCHFORM_PRODUITSERVICE && $user->rights->produit->lire)
        {
            $langs->load("products");
            printSearchForm(DOL_URL_ROOT.'/product/liste.php',DOL_URL_ROOT.'/product/index.php',
                img_object($langs->trans("List"),'product').' '.$langs->trans("Products")."/".$langs->trans("Services"),'products','sall','product');
        }

        print '</div>';
    }

    // Zone de recherche supplementaire
    if ($form_search)
    {
        print $form_search;
    }

    // Lien vers l'aide en ligne (uniquement si langue fr_FR)
    if ($helppagename)
    {
		$langs->load("help");
		
        $helpbaseurl='';
        if ($langs->defaultlang == "fr_FR") $helpbaseurl='http://www.dolibarr.com/wikidev/index.php/%s';
		
		$helppage=$langs->trans($helppagename);
	
        if ($helpbaseurl)
		{
			print '<div class="help">';
			print '<a class="help" target="_blank" href="';
			print sprintf($helpbaseurl,$helppage);
			print '">'.$langs->trans("Help").'</a>';
			print '</div>';
		}
    }

    if ($conf->global->MAIN_SHOW_BUGTRACK_LINK == 1)
    {
        // Lien vers le bugtrack
        $bugbaseurl='http://savannah.nongnu.org/bugs/?';
        $bugbaseurl.='func=additem&group=dolibarr&privacy=1&';
        $bugbaseurl.="&details=";
        $bugbaseurl.=urlencode("\n\n\n\n\n-------------\n");
        $bugbaseurl.=urlencode($langs->trans("Version").": ".DOL_VERSION."\n");
        $bugbaseurl.=urlencode($langs->trans("Server").": ".$_SERVER["SERVER_SOFTWARE"]."\n");
        $bugbaseurl.=urlencode($langs->trans("Url").": ".$_SERVER["REQUEST_URI"]."\n");
        print '<div class="help"><a class="help" target="_blank" href="'.$bugbaseurl.'">'.$langs->trans("FindBug").'</a></div>';
    }
    print "\n";
    print "</div>\n";
    print "<!-- Fin left vertical menu -->\n";

	// Cas special pour auguria. 
	// On le met pour tous les autres styles sinon ko avec IE6 et resolution autre que 1024x768
	if ($conf->theme != 'auguria')
	{
	    print "\n";
	    print '</div>'."\n";
	    print '<!-- fin de zone gauche, debut zon droite -->';
		print '<div class="vmenuplusfiche">'."\n";
	    print "\n";
	}
    
    print '<!-- fiche -->'."\n";
    print '<div class="fiche">'."\n";

}


/**
 *  \brief   Affiche une zone de recherche
 *  \param   urlaction          Url du post
 *  \param   urlobject          Url du lien sur titre de la zone de recherche
 *  \param   title              Titre de la zone de recherche
 *  \param   htmlmodesearch     'search'
 *  \param   htmlinputname      Nom du champ input du formulaire
 */
 
function printSearchForm($urlaction,$urlobject,$title,$htmlmodesearch='search',$htmlinputname)
{
    global $langs;
    print '<form action="'.$urlaction.'" method="post">';
    print '<a class="vmenu" href="'.$urlobject.'">';
    print $title.'</a><br>';
    print '<input type="hidden" name="mode" value="search">';
    print '<input type="hidden" name="mode-search" value="'.$htmlmodesearch.'">';
    print '<input type="text" class="flat" name="'.$htmlinputname.'" size="10">&nbsp;';
    print '<input type="submit" class="button" value="'.$langs->trans("Go").'">';
    print "</form>";
}


/**
 *		\brief   	Impression du pied de page DIV + BODY + HTML
 *		\remarks	Ferme 2 div
 * 		\param   	foot    Non utilise
 */
 
function llxFooter($foot='',$limitIEbug=1) 
{
    global $conf, $dolibarr_auto_user, $micro_start_time;
    
    print "\n</div>\n".'<!-- end div class="fiche" -->'."\n";
    print "\n</div>\n".'<!-- end div class="vmenuplusfiche" -->'."\n";
    
    if (! empty($_SERVER['DOL_TUNING']))
    {
		$micro_end_time=dol_microtime_float(true);
		print '<script language="javascript" type="text/javascript">window.status="Build time: '.ceil(1000*($micro_end_time-$micro_start_time)).' ms';
		if (function_exists("memory_get_usage"))
		{
			print ' - Memory usage: '.memory_get_usage();
		}
		if (function_exists("zend_loader_file_encoded"))
		{
			print ' - Zend encoded file: '.(zend_loader_file_encoded()?'yes':'no');
		}
		print '"</script>';
        print "\n";
    } 

    if ($conf->use_javascript_ajax)
    {
        print '<script language="javascript" type="text/javascript" src="'.DOL_URL_ROOT.'/lib/lib_foot.js"></script>';
    }

    // Juste pour eviter bug IE qui reorganise mal div precedents si celui-ci absent
    if ($limitIEbug && ! $conf->browser->firefox) print "\n".'<div class="tabsAction">&nbsp;</div>'."\n";
    
    print "</body>\n";
    print "</html>\n";
}

?>