Ciao, mi aiutate? Sono una frana...
Io ho una pagina per il login:
Mi rilascia questi errori (le righe le ho evidenziate in grassetto):codice:<html> <head> <title>Maschera Login</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <link rel="stylesheet" type="text/css" href="stile.css"></head> <body> <div id="container"> <div id="header"> [img]images/LogoFotografando.jpg[/img] <h1>Museo della fotografia italiana</h1> Lucca, Complesso monumentale di San Micheletto </div> <div id="navigation"> Home | Informazioni | Eventi | Collezione | Login | Registrati </div> <div id="content"> <div id="right"> [img]images/foto1.jpg[/img] <font size="1" face="arial">Chiostro: angolo di nord-ovest.</font> [img]images/foto2.jpg[/img] <font size="1" face="arial">Veduta aerea del Complesso Monumentale di San Micheletto</font> </div> <h2>Effettua il login al sistema</h2> Immetti nei campi specifici i tuoi dati:</p> <?php // Connects to your Database mysql_connect("127.0.0.1", "root", "") or die(mysql_error()); mysql_select_db("museo2") or die(mysql_error()); //Checks if there is a login cookie if(isset($_COOKIE['ID_my_site'])) //if there is, it logs you in and directes you to the members page { $username = $_COOKIE['ID_my_site']; $pass = $_COOKIE['Key_my_site']; $check = mysql_query("SELECT * FROM utenti WHERE username = '$username'")or die(mysql_error()); while($info = mysql_fetch_array( $check )) { if ($pass != $info['password']) { } else { header("Location: members.php"); } } } //if the login form is submitted if (isset($_POST['submit'])) { // if form has been submitted // makes sure they filled it in if(!$_POST['username'] | !$_POST['pass']) { die('You did not fill in a required field.'); } // checks it against the database $check = mysql_query("SELECT * FROM utenti WHERE username = '".$_POST['username']."'")or die(mysql_error()); //Gives error if user dosen't exist $check2 = mysql_num_rows($check); if ($check2 == 0) { die('That user does not exist in our database. <a href=registrazione.php>Click Here to Register</a>'); } while($info = mysql_fetch_array( $check )) { $_POST['pass'] = stripslashes($_POST['pass']); $info['password'] = stripslashes($info['password']); $_POST['pass'] = md5($_POST['pass']); //gives error if the password is wrong if ($_POST['pass'] != $info['password']) { die('Incorrect password, please try again.'); } else { // if login is ok then we add a cookie $_POST['username'] = stripslashes($_POST['username']); $hour = time() + 3600; setcookie('ID_my_site', $_POST['username'], $hour); setcookie('Key_my_site', $_POST['pass'], $hour); //then redirect them to the members area header("Location: members.php"); } } } else { // if they are not logged in ?> <form action="<?php echo $_SERVER['PHP_SELF']?>" method="post"> <table border="0"> <tr><td colspan=2><h1>Login</h1></td></tr> <tr><td>Username:</td><td> <input type="text" name="username" maxlength="40"> </td></tr> <tr><td>Password:</td><td> <input type="password" name="pass" maxlength="50"> </td></tr> <tr><td colspan="2" align="right"> <input type="submit" name="submit" value="Login"> </td></tr> </table> </form> <?php } ?> </div> <div id="footer">© 2007 - Sito Web realizzato da xxx</div> </div> </body> </html>
Warning: Cannot modify header information - headers already sent by (output started at c:\programmi\easyphp1-8\www\museo2\mascheralogin.php:13) in c:\programmi\easyphp1-8\www\museo2\mascheralogin.php on line 59
Warning: Cannot modify header information - headers already sent by (output started at c:\programmi\easyphp1-8\www\museo2\mascheralogin.php:13) in c:\programmi\easyphp1-8\www\museo2\mascheralogin.php on line 95
Warning: Cannot modify header information - headers already sent by (output started at c:\programmi\easyphp1-8\www\museo2\mascheralogin.php:13) in c:\programmi\easyphp1-8\www\museo2\mascheralogin.php on line 96
Warning: Cannot modify header information - headers already sent by (output started at c:\programmi\easyphp1-8\www\museo2\mascheralogin.php:13) in c:\programmi\easyphp1-8\www\museo2\mascheralogin.php on line 101
Come dovrei fare per risolvere? So che il problema è dovuto al fatto che headers e cookie non richiedono nessun tipo di output davanti, ma come faccio allora? :master:
Grazie!
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