Loathorhealer
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Im looking for a Forum Tutorial. Im pretty good at PHP but I just need a start. does anyone know where I can get one. you dont have to post it.. you can just PM me about it. But I would really apprecite it. Also I searched the forums for a Thread already about this.. But I didnt find one. If I did miss it. if you could direct me toward it.
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[code] if ($logged_in == 1) { echo 'welcome back '.$_SESSION['username'].''; $query = sprintf("SELECT firstname, lastname FROM users WHERE ("$logged_in == 1")"); $result = mysql_query($query); if (!$result) { $message = 'Invalid query: ' . mysql_error() . "\n"; $message .= 'Whole query: ' . $query; die($message); } while ($row = mysql_fetch_field($result)) { echo $row['firstname']; echo $row['lastname']; } mysql_free_result($result);[/code] okay. I get this error [code]Parse error: syntax error, unexpected T_VARIABLE in /home/.navy/loathor/squaresyndicate.com/welcome.php on line 13[/code] and I know its becuase of the $logged_in <-- deal. but I need it to display the firstname and the lastname of the person Just logged in. can you help?
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[!--quoteo(post=357181:date=Mar 21 2006, 09:24 PM:name=hitman6003)--][div class=\'quotetop\']QUOTE(hitman6003 @ Mar 21 2006, 09:24 PM) [snapback]357181[/snapback][/div][div class=\'quotemain\'][!--quotec--] The easiest thing to do is to make session_start() the first command intrepreted by php. If anything has been sent to the browser before session_start() has been called, it will fail. Move session_start() to the top...make it the first include and at the top of that include, then it should work. [/quote] LOL you can call me retarted. I had a space in my welcome.php <-- first line and thats what screwed it up. Thanks a bunch. But before I go. I was wondering if you could help me really quick. I want a profile page. somewhat close to Myspace. I was wondering if you could maybe point me in the right direction? I can write how the person can view it. BUT I need scripts to how it updates the database. Im not entirely sure how I can do that.
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Okay. so I have these files. Header.php and Welcome.php <-- the header .php file contains. [code] <?php require_once 'databaseinfofile.php'; ?> <html> <head> <title> Torque - Your Sports Cars Headquarters</title> </head> <link rel="stylesheet" href="tor.css"> <table cellpadding="0" cellspacing="0" width="1000" align="center"> <?php print("<tr><td align=\"center\">"); print("<img src=\"images\banner.jpg\" align=\"center\" style=\"border:1px solid #868686\">"); print ("</td></tr>"); print("<tr><td class=\"thead\" width=\"1000\" height=\"29\" style=\"border-bottom:1px solid #868686\" style=\"border-right:1px solid #868686\" style=\"border-left: 1px solid #868686\">"); print("<table align=\"right\" width=\"1000\" height=\"29\" cellpadding=\"0\" cellspacing=\"1\"><tr>"); print("<td width=\"700\">"); if ($logged_in == 1) { print("<a href=\"welcome.php?page=user_profile\"><img src=\"images\usercp.jpg\" border=\"0\"></a> <img src=\"images\memberlist.jpg\">"); } else { echo 'Register'; } print("</td><td class=\"contenthead\" width=\"300\" align=\"right\">"); if ($logged_in == 1) { echo 'Logged in as '.$_SESSION['username'].', <a href="logout.php">logout</a>'; } else { echo 'Not logged in. <a href="login.php">Login</a>'; } print ("</td></tr></table>"); ?> </table> [/code] and then. The Welcome has [code] <?php require_once 'header.php'; print ("</td></tr></table>"); if ($logged_in == 1) { echo 'welcome back '.$_SESSION['username'].''; } else { print (" <h1>Login</h1> <form action=\"login_functions.php\" method=\"post\"> <table align=\"center\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\"> <tr><td>Username:</td><td> <input type=\"text\" name=\"uname\" maxlength=\"40\"> </td></tr> <tr><td>Password:</td><td> <input type=\"password\" name=\"passwd\" maxlength=\"50\"> </td></tr> <tr><td colspan=\"2\" align=\"right\"> <input type=\"submit\" name=\"submit\" value=\"Login\"> </td></tr> </table> </form> </body> </html>"); } ?> [/code] okay. and then at the top of my page..I get these errors: [code] Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/.navy/loathor/squaresyndicate.com/welcome.php:2) in /home/.navy/loathor/squaresyndicate.com/check_login.php on line 5[/code] and what It does, is it registers the session on another page called Login_functions <-- and I dont understand why Im getting that error. :-/