Re: SESSION

Using the examples for php and my book. This is the error that I get with the following code. ERROR: [client 127.0.0.1] PHP Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /var/www/html/thomas/cis166ae/data/login.php:2) in /var/www/html/thomas/cis166ae/data/login.php on line 3, referer: http://localhost/thomas/cis166ae/data/ [client 127.0.0.1] PHP Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /var/www/html/thomas/cis166ae/data/login.php:2) in /var/www/html/thomas/cis166ae/data/login.php on line 3, referer: http://localhost/thomas/cis166ae/data/ [client 127.0.0.1] PHP Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /var/www/html/thomas/cis166ae/data/login.php:2) in /var/www/html/thomas/cis166ae/data/login.php on line 3, referer: http://localhost/thomas/cis166ae/data/login.php [client 127.0.0.1] PHP Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /var/www/html/thomas/cis166ae/data/login.php:2) in /var/www/html/thomas/cis166ae/data/login.php on line 3, referer: http://localhost/thomas/cis166ae/data/login.php [client 127.0.0.1] PHP Fatal error: Call to a member function on a non-object in /var/www/html/thomas/cis166ae/data/login.php on line 23, referer: http://localhost/thomas/cis166ae/data/login.php [Sun Jul 10 18:33:02 2005] [error] [client 127.0.0.1] File does not exist: /var/www/html/favicon.ico [root@thomas httpd]# CODE: <?php session_start(); if(isset($_POST['username']) && isset($_POST['passwd'])) { $username = $_POST['username']; $passwd = $_POST['passwd']; /* Connecting to database */ $db = pg_connect (" dbname=auth user=auth hostaddr=127.0.01 ");

           $query = "SELECT * FROM auth_user

WHERE name='$username' AND password='$passwd'"; /* Running query */ $result->pg_query($query); $rows = pg_num_rows($result); if($rows > 0) { $_SESSION['valid_user'] = $name; } else { echo 'Failed'; } } ?> <html><head><title>Login</title> <link rel="stylesheet" type="text/css" href="../css/table.css"> <link rel="stylesheet" type="text/css" href="../css/font.css"> </head> <body> <table class="center_100"> <tr> <td class="td_100_center"> <?php if(isset($_SESSION['valid_user'])) { echo 'You are logged in as: '.$_SESSION['valid_user'].'<br>'; } else { if(isset($username)) { echo 'Could not log you in'; } else { echo 'You are not login in.<br>'; } echo '<form method="post" action="login.php">'; echo 'User Name:'; echo '<input type="text" name="username">'; echo 'Password:'; echo '<input type="text" name="passwd">'; echo '<input type="submit" value="Log in">'; echo '</font>'; } ?> </td> </tr> </table> </body> </html> Thanks Thomas Richard Lynch wrote:

On Sat, July 9, 2005 8:27 pm, Thomas Bonham said:

If someone can send me a example of a login sesson.

http://php.net/session_start