Login php-Página en blanco. Hola ante todo, soy nuevo en este foro y en esto de programación web. Bueno, la cosa es que estoy haciendo un sistema de usuarios con registro, login, perfil... y tengo un problema. No se por qué las páginas php se me quedan en blanco:
Ejemplo:
Página de login: Código PHP: <?php <html lang="en"> <head> <meta charset="utf-8"> <title>MineCrystal</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="description" content=""> <meta name="author" content=""> <!-- Le styles --> <link href="css/bootstrap.css" rel="stylesheet"> <style type="text/css"> body { padding-top: 40px; padding-bottom: 40px; background-color: #2d2d2d; background-image:url(imagen/fondo.jpg); } .form-signin { z-index: 1; max-width: 300px; padding: 19px 29px 29px; margin: 200px auto 20px; background-color: #fff; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; -webkit-box-shadow: 0 1px 2px rgba(0,0,0,.05); -moz-box-shadow: 0 1px 2px rgba(0,0,0,.05); box-shadow: 0 1px 2px rgba(0,0,0,.05); /* FF3.6+ */ /* Chrome,Safari4+ */ background: -moz-linear-gradient(left, rgba(15,150,0,0.65) 45%, rgba(15,150,0,0.18) 85%, rgba(19,145,0,0) 100%); /* FF3.6+ */ background: -webkit-gradient(linear, left top, right top, color-stop(45%,rgba(15,150,0,0.65)), color-stop(85%,rgba(15,150,0,0.18)), color-stop(100%,rgba(19,145,0,0))); /* Chrome,Safari4+ */ background: -webkit-linear-gradient(left, rgba(15,150,0,0.65) 45%,rgba(15,150,0,0.18) 85%,rgba(19,145,0,0) 100%); /* Chrome10+,Safari5.1+ */ background: -o-linear-gradient(left, rgba(15,150,0,0.65) 45%,rgba(15,150,0,0.18) 85%,rgba(19,145,0,0) 100%); /* Opera 11.10+ */ background: -ms-linear-gradient(left, rgba(15,150,0,0.65) 45%,rgba(15,150,0,0.18) 85%,rgba(19,145,0,0) 100%); /* IE10+ */ background: linear-gradient(to right, rgba(15,150,0,0.65) 45%,rgba(15,150,0,0.18) 85%,rgba(19,145,0,0) 100%); /* W3C */ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#a60f9600', endColorstr='#00139100',GradientType=1 ); /* IE6-9 */ margin-color: #fff; } .form-signin .form-signin-heading, .form-signin .checkbox { margin-bottom: 10px; color: #fff; } .form-signin input[type="text"], .form-signin input[type="password"] { font-size: 16px; height: auto; margin-bottom: 15px; padding: 7px 9px; background: -moz-linear-gradient(left, rgba(30,87,153,1) 0%, rgba(89,148,202,1) 62%, rgba(95,154,207,0.7) 68%, rgba(125,185,232,0) 100%); /* FF3.6+ */ background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(30,87,153,1)), color-stop(62%,rgba(89,148,202,1)), color-stop(68%,rgba(95,154,207,0.7)), color-stop(100%,rgba(125,185,232,0))); /* Chrome,Safari4+ */ background: -webkit-linear-gradient(left, rgba(30,87,153,1) 0%,rgba(89,148,202,1) 62%,rgba(95,154,207,0.7) 68%,rgba(125,185,232,0) 100%); /* Chrome10+,Safari5.1+ */ background: -o-linear-gradient(left, rgba(30,87,153,1) 0%,rgba(89,148,202,1) 62%,rgba(95,154,207,0.7) 68%,rgba(125,185,232,0) 100%); /* Opera 11.10+ */ background: -ms-linear-gradient(left, rgba(30,87,153,1) 0%,rgba(89,148,202,1) 62%,rgba(95,154,207,0.7) 68%,rgba(125,185,232,0) 100%); /* IE10+ */ background: linear-gradient(to right, rgba(30,87,153,1) 0%,rgba(89,148,202,1) 62%,rgba(95,154,207,0.7) 68%,rgba(125,185,232,0) 100%); /* W3C */ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#1e5799', endColorstr='#007db9e8',GradientType=1 ); /* IE6-9 */ border: transparent; color: #fff; } .form-signin button[type="submit"]{ background: -moz-linear-gradient(left, rgba(30,87,153,1) 0%, rgba(124,184,231,1) 99%, rgba(125,185,232,0) 100%); /* FF3.6+ */ background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(30,87,153,1)), color-stop(99%,rgba(124,184,231,1)), color-stop(100%,rgba(125,185,232,0))); /* Chrome,Safari4+ */ background: -webkit-linear-gradient(left, rgba(30,87,153,1) 0%,rgba(124,184,231,1) 99%,rgba(125,185,232,0) 100%); /* Chrome10+,Safari5.1+ */ background: -o-linear-gradient(left, rgba(30,87,153,1) 0%,rgba(124,184,231,1) 99%,rgba(125,185,232,0) 100%); /* Opera 11.10+ */ background: -ms-linear-gradient(left, rgba(30,87,153,1) 0%,rgba(124,184,231,1) 99%,rgba(125,185,232,0) 100%); /* IE10+ */ background: linear-gradient(to right, rgba(30,87,153,1) 0%,rgba(124,184,231,1) 99%,rgba(125,185,232,0) 100%); /* W3C */ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#1e5799', endColorstr='#007db9e8',GradientType=1 ); /* IE6-9 */ border: none; margin-left: 100px; } #logo{ z-index: 3; margin-top: -300px; margin-left: 150px; margin-bottom: -300px; } #bottom{ text-align: center; color: #fff; margin-bottom: -50px; position: static; } #social{ z-index: 2; margin-left: 850px; margin-top: -230px; margin-bottom: 20px; width: 100px; } #ulogo{ z-index: 3; color: #fff; text-align: center; margin-top: 150px; margin-bottom: -170px; } </style> <link href="css/bootstrap-responsive.css" rel="stylesheet"> <!-- HTML5 shim, for IE6-8 support of HTML5 elements --> <!--[if lt IE 9]> <script src="../assets/js/html5shiv.js"></script> <![endif]--> <!-- Fav and touch icons --> <link rel="apple-touch-icon-precomposed" sizes="144x144" href="../assets/ico/apple-touch-icon-144-precomposed.png"> <link rel="apple-touch-icon-precomposed" sizes="114x114" href="../assets/ico/apple-touch-icon-114-precomposed.png"> <link rel="apple-touch-icon-precomposed" sizes="72x72" href="../assets/ico/apple-touch-icon-72-precomposed.png"> <link rel="apple-touch-icon-precomposed" href="../assets/ico/apple-touch-icon-57-precomposed.png"> <link rel="shortcut icon" href="../assets/ico/favicon.png"> </head> <body> <img src="imagen/logo.png" id="logo"> <p id="ulogo">Para acceder al contenido es necesario estar registrado. <a href="registro.php">Registrate Aquí.</a> <div class="container"> <form class="form-signin" action="validaentrar.php"> <input type="text" class="input-block-level" placeholder="Usuario" name="usuario"> <input type="password" class="input-block-level" placeholder="Contraseña" name="password"> <label class="checkbox"> <input type="checkbox" value="remember-me"> Recordar sesión. </label> <button class="btn btn-large btn-primary" type="submit">Entrar</button> </form> </div> <!-- /container --> <div class="container" id="social"> <a href="https://www.facebook.com/mine.crystal.5"><img src="imagen/facebook.png" width="100"></a><br> <a href="https://twitter.com/MineCrystal"><img src="imagen/twitter.png" width="100"></a> </div> <div class="container" id="bottom"> <p><a href="http://www.minecrystal.net/">minecrystal.net</a>© <a href="http://copyright.es/">Copyright</a> 2013-2014. All rights reserved </p> <p>Diseñado por zzapperrss<p> </div> <!-- Le javascript ================================================== --> <!-- Placed at the end of the document so the pages load faster --> <script src="../assets/js/jquery.js"></script> <script src="../assets/js/bootstrap-transition.js"></script> <script src="../assets/js/bootstrap-alert.js"></script> <script src="../assets/js/bootstrap-modal.js"></script> <script src="../assets/js/bootstrap-dropdown.js"></script> <script src="../assets/js/bootstrap-scrollspy.js"></script> <script src="../assets/js/bootstrap-tab.js"></script> <script src="../assets/js/bootstrap-tooltip.js"></script> <script src="../assets/js/bootstrap-popover.js"></script> <script src="../assets/js/bootstrap-button.js"></script> <script src="../assets/js/bootstrap-collapse.js"></script> <script src="../assets/js/bootstrap-carousel.js"></script> <script src="../assets/js/bootstrap-typeahead.js"></script> </body> </html>; ?> Espero que me puedan ayudar. Gracias. |