Tengo una pagina, la cual luego de loguearse discrimina entre los atributos de usuario. Entre los 3 tipos de usuarios, el segundo me muestra una pagina con 2 iframe dentro de unas tablas, en el iframe superior llama a una pagina X donde en teoria me deberia mostrar el nombre del usuario que se logueo.
Todo lo estoy haciendo con DW CS6.
Este es la pagina que se muestra luego de ingresar, en la cual si solicito el nombre con la variable de sesion "MM_Username" me muestra todo ok.
Código PHP:
<?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']);
$logoutGoTo = "index.php";
if ($logoutGoTo) {
header("Location: $logoutGoTo");
exit;
}
}
?>
<?php
if (!isset($_SESSION)) {
session_start();
}
$MM_authorizedUsers = "tecnico";
$MM_donotCheckaccess = "false";
// *** Restrict Access To Page: Grant or deny access to this page
function isAuthorized($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;
}
$MM_restrictGoTo = "clientes.php";
if (!((isset($_SESSION['MM_Username'])) && (isAuthorized("",$MM_authorizedUsers, $_SESSION['MM_Username'], $_SESSION['MM_UserGroup'])))) {
$MM_qsChar = "?";
$MM_referrer = $_SERVER['PHP_SELF'];
if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&";
if (isset($_SERVER['QUERY_STRING']) && strlen($_SERVER['QUERY_STRING']) > 0)
$MM_referrer .= "?" . $_SERVER['QUERY_STRING'];
$MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar . "accesscheck=" . urlencode($MM_referrer);
header("Location: ". $MM_restrictGoTo);
exit;
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<LINK REL="Shortcut Icon" HREF="http://www.optchile.cl/icono.ico">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title></title>
<style type="text/css">
<!--
.Estilo1 {
font-family: Arial, Helvetica, sans-serif;
font-size: 10px;
}
-->
</style>
<?php
// onmouseover ="window.open('nada.php','seleccion');window.open('nada.php','down');"
?>
<link href="css/barralogo.css" rel="stylesheet" type="text/css" />
</head>
<body>
<span class="Estilo1">
</span><span class="Estilo1">
<table width="955" border="0" align="center">
<tr align="center">
<td width="145" height="59" align="center" valign="top"> </td>
<td width="753" align="center" valign="top"><table width="745" align="center">
<tr>
<td align="center" valign="middle"><iframe src="tecnico.php" name="arriba" width="745" marginwidth="0" height="50" marginheight="0" align="center" scrolling="no" frameborder="0" id="arriba">
<div align="center">Tu navegador no soporta frames!!</div>
</iframe></td>
</tr>
</table></td>
<td width="43" valign="top"><div align="right"><a href="<?php echo $logoutAction ?>">[x]Cerrar<br />
Sesión </a></div></td>
</tr>
<tr align="center">
<td colspan="3" valign="middle"><iframe src="nada.php" name="down" width="950" marginwidth="0" height="600" marginheight="0" align="center" scrolling="Auto" frameborder="0" id="down">
<div align="center">Tu navegador no soporta frames!!</div>
</iframe></td>
</tr>
</table>
</span>
</body>
</html> Código PHP:
<?php require_once('Connections/localhost.php'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($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;
}
}
$colname_Recordset1 = "-1";
if (isset($_SESSION['MM_Username'])) {
$colname_Recordset1 = $_SESSION['MM_Username'];
}
mysql_select_db($database_localhost, $localhost);
$query_Recordset1 = sprintf("SELECT nombre, usuario FROM usuarios WHERE usuario = %s", GetSQLValueString($colname_Recordset1, "text"));
$Recordset1 = mysql_query($query_Recordset1, $localhost) or die(mysql_error());
$row_Recordset1 = mysql_fetch_assoc($Recordset1);
$totalRows_Recordset1 = mysql_num_rows($Recordset1);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Documento sin título</title>
</head>
<body>
<table width="740" align="center">
<tr>
<td align="center" valign="middle">Bienvenido <?php echo $row_Recordset1['nombre']; ?> - <?php echo $row_Recordset1['usuario']; ?></td>
</tr>
</table>
</body>
</html>
<?php
mysql_free_result($Recordset1);
?> 
Respuesta: problemas para mostrar nombre luego del login 
