<?php
//initialize the session
if (!isset($_SESSION)) {
  session_start();
}
 
// ** Logout the current user. **
$logoutAction = $_SERVER['PHP_SELF']."?doLogout=true";
if ((isset($_SERVER['QUERY_STRING'])) && ($_SERVER['QUERY_STRING'] != "")){
  $logoutAction .="&". htmlentities($_SERVER['QUERY_STRING']);
}
 
if ((isset($_GET['doLogout'])) &&($_GET['doLogout']=="true")){
  //to fully log out a visitor we need to clear the session varialbles
  $_SESSION['MM_Username'] = NULL;
  $_SESSION['MM_UserGroup'] = NULL;
  $_SESSION['PrevUrl'] = NULL;
  unset($_SESSION['MM_Username']);
  unset($_SESSION['MM_UserGroup']);
  unset($_SESSION['PrevUrl']);
 
  $logoutGoTo = "../Pizzeria_Elis/index.php"; /// SI NO SE LOGUEA VUELVE A CAMBIARIAS 
 
 
  if ($logoutGoTo) {
    header("Location: $logoutGoTo");
    exit;
  }
}
?>
<?php
if (!isset($_SESSION)) {
  session_start();
}
$MM_authorizedUsers = "1"; /// aQUI ES DOND SE DA EL PERMISO EN MI CASO 1
$MM_donotCheckaccess = "false";
 
// *** Restrict Access To Page: Grant or deny access to this page
function isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) { 
  // For security, start by assuming the visitor is NOT authorized. 
  $isValid = False; 
 
  // When a visitor has logged into this site, the Session variable MM_Username set equal to their username. 
  // Therefore, we know that a user is NOT logged in if that Session variable is blank. 
  if (!empty($UserName)) { 
    // Besides being logged in, you may restrict access to only certain users based on an ID established when they login. 
    // Parse the strings into arrays. 
    $arrUsers = Explode(",", $strUsers); 
    $arrGroups = Explode(",", $strGroups); 
    if (in_array($UserName, $arrUsers)) { 
      $isValid = true; 
    } 
    // Or, you may restrict access to only certain users based on their username. 
    if (in_array($UserGroup, $arrGroups)) { 
      $isValid = true; 
    } 
    if (($strUsers == "") && false) { 
      $isValid = true; 
    } 
  } 
  return $isValid; 
}
 
$MM_restrictGoTo = "../Pizzeria_Elis/index.php";
if (!((isset($_SESSION['MM_Username'])) && (isAuthorized("",$MM_authorizedUsers, $_SESSION['MM_Username'], $_SESSION['MM_UserGroup'])))) {   
  $MM_qsChar = "?";
  $MM_referrer = $_SERVER['PHP_SELF'];
  if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&";
  if (isset($QUERY_STRING) && strlen($QUERY_STRING) > 0) 
  $MM_referrer .= "?" . $QUERY_STRING;
  $MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar . "accesscheck=" . urlencode($MM_referrer);
  header("Location: ". $MM_restrictGoTo); 
  exit;
}
?>
 
 

<a href="<?php echo $logoutAction ?>" class="enlacenav"></a>
<a href="<?php echo $logoutAction ?>" class="enlacenav">Usuario :
<?=$_SESSION["nom"]?>
(salir)</a>
 

<?php require_once('Connections/apl.php'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{
  if (PHP_VERSION < 6) {
    $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
  }
 
  $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
 
  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;    
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
}
 
mysql_select_db($database_Apl, $Apl);
$query_Activos_Login_Usuario = "SELECT * FROM usuarios ORDER BY nivel ASC";
$Apl_Login_Usuario = mysql_query($query_Activos_Login_Usuario, $Apl) or die(mysql_error());
$row_Activos_Login_Usuario = mysql_fetch_assoc($Apl_Login_Usuario);
$totalRows_Activos_Login_Usuario = mysql_num_rows($Apl_Login_Usuario);
?>
<?php
// *** Validate request to login to this site.
if (!isset($_SESSION)) {
  session_start();
}
 
$loginFormAction = $_SERVER['PHP_SELF'];
if (isset($_GET['accesscheck'])) {
  $_SESSION['PrevUrl'] = $_GET['accesscheck'];
}
/// LOS PERMISOS QUE LLEGO A DAR
if (isset($_POST['usuario'])) {
  $loginUsername=$_POST['usuario'];
  $password=$_POST['password'];
  $MM_fldUserAuthorization = "nivel";
  $MM_redirectLoginSuccess = "../index.php";
  $MM_redirectLoginSuccess2 = "../Cajero/index.php"; 
  $MM_redirectLoginSuccess3 = "../Almacen/index.php";
  $MM_redirectLoginSuccess4 = "../Cocina/index.php";
  $MM_redirectLoginSuccess5 = "../Repartidor/index.php";
  $MM_redirectLoginFailed = "index.php";
 
  $MM_redirecttoReferrer = false;
  mysql_select_db($database_Apl, $Apl);
 
  $LoginRS__query=sprintf("SELECT usuario, clave, nivel FROM usuarios WHERE usuario=%s AND clave=%s",
  GetSQLValueString($loginUsername, "text"), GetSQLValueString($password, "text")); 
 
  $LoginRS = mysql_query($LoginRS__query, $Apl) or die(mysql_error());
  $loginFoundUser = mysql_num_rows($LoginRS);
  if ($loginFoundUser) {
 
    $loginStrGroup  = mysql_result($LoginRS,0,'nivel');
 
    //declare two session variables and assign them
    $_SESSION['MM_Username'] = $loginUsername;
    $_SESSION['MM_UserGroup'] = $loginStrGroup;	      
 
    if (isset($_SESSION['PrevUrl']) && false) {
      $MM_redirectLoginSuccess = $_SESSION['PrevUrl'];	
    }
      if($loginStrGroup==1) { header("Location: " . $MM_redirectLoginSuccess ); }
	  if($loginStrGroup==2) { header("Location: " . $MM_redirectLoginSuccess2 ); }
	  if($loginStrGroup==3) { header("Location: " . $MM_redirectLoginSuccess3 ); }
      if($loginStrGroup==4) { header("Location: " . $MM_redirectLoginSuccess4 ); }
      if($loginStrGroup==5) { header("Location: " . $MM_redirectLoginSuccess5 ); }
  }
  else {
    header("Location: ". $MM_redirectLoginFailed );
  }
}
?>
 

<form action="<?php echo $loginFormAction; ?>" method="post" id="ingreso">
 
             <table width="100" border="0">
               <tr>
                 <td width="84" class="inserta_tablas1"><strong>Usuario:</strong></td>
                 <td width="57"><input name="usuario" type="text" id="usuario" size="10" /></td>
               </tr>
               <tr>
                 <td class="inserta_tablas1"><strong>Contrase&ntilde;a:</strong></td>
                 <td><input name="password" type="password" id="password" size="10" /></td>
               </tr>
               <tr>
                 <td class="inserta_tablas1">&nbsp;</td>
                 <td><span class="inserta_tablas1">
                   <input type="submit" name="button" id="button" value="Enviar" class="boton" onClick="return Ingreso();"/>
                 </span></td>
               </tr>
             </table>
				</div>

--
-- Estructura de tabla para la tabla `usuarios`
--
 
CREATE TABLE IF NOT EXISTS `usuarios` (
  `usuario` CHAR(100) COLLATE utf8_bin NOT NULL COMMENT 'Nombre de usuario',
  `clave` CHAR(10) COLLATE utf8_bin NOT NULL COMMENT 'Clave de Usuario',
  `nivel` INT(1) NOT NULL DEFAULT '1',
  PRIMARY KEY (`usuario`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin ROW_FORMAT=FIXED;
 
 

$loginStrGroup  = mysql_result($LoginRS,0,'nivel');