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POWhats wrong with this php code that goes directly in without having log in first?
 

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  1. POWhats wrong with this php code that goes directly in without having log in first?
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    <p>I have a form that only opens if you're logged in, or at least thats what I'm trying to do, but it opens without having to do it. When I go to the log in page it sends me to the other page like if I was logging in, but it doesn't even show me the login page, heres the code:</p> <p>this one is for the log in:</p> <pre><code>&lt;?php include ("conexion/conexion.php"); include("usuarios.class.php"); $usuario= $_POST['usuario']; $clave= $_POST['clave']; $objUsuario = new usuarios; $srt= $objUsuario-&gt;autenticar_usuario($usuario,$clave,1); $num =mysql_num_rows($srt); if($usuario=="" || $clave==""){ $mensaje="campos en blanco"; header("location:loginusuario.php?mensaje=$mensaje"); }else { $objUsuario = new usuarios; $srt= $objUsuario-&gt;autenticar_usuario($usuario,$clave,1); $num =mysql_num_rows($srt); } if($num &lt;= 0){ $mensaje="Usuario y/o clave Incorrectos"; header("location:loginusuario.php?mensaje=$mensaje"); }else{ $row=mysql_fetch_array($srt); session_start(); $_SESSION['log'] = 's'; $_SESSION['nombre'] = $row['nombre']; header("location:contrataciones.php"); } ?&gt; </code></pre> <p>this is for the security file:</p> <pre><code>&lt;?php session_start(); if($_SESSION['log']!= 's'){ $mensaje="Iniciar sesion"; header("location:loginusuario.php?mensaje=$mensaje"); } ?&gt; </code></pre> <p>and this is the class I'm using</p> <pre><code>&lt;?php class usuarios { function usuarios() { } function autenticar_usuario($usuario,$clave){ $sel="select usuario,clave from usuarios where usuario='".$usuario."' and clave='".$clave."' "; $srt=mysql_query($sel) or die($sel); return $srt; } ?&gt; </code></pre> <p>please tell me what am I doing wrong I'm a noob in this so I dont really get whats the problem</p>
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    1. PTQuestion
    1. USRocket Hazmat
    1. USuser3117314
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      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. VO
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      1. POWhats wrong with this php code that goes directly in without having log in first?
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      1. VTDownMod
    2. VO
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      1. POWhats wrong with this php code that goes directly in without having log in first?
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    3. VO
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      1. POWhats wrong with this php code that goes directly in without having log in first?
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      1. VTDownMod
    1. COYou need to exit() after you write the redirect header.
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      1. POWhats wrong with this php code that goes directly in without having log in first?
      1. USJonathon Reinhart
    2. CO@ Jonathon Reinhart all of them?
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      1. POWhats wrong with this php code that goes directly in without having log in first?
      1. USuser3117314
    3. COYes. Otherwise it writes the header and keeps executing.
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      1. POWhats wrong with this php code that goes directly in without having log in first?
      1. USJonathon Reinhart
 

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