Solved

ERROR MESSAGE OVERLOAD

Posted on 2008-10-20
3
358 Views
Last Modified: 2012-05-05
I am getting 5 seperate error messages when I execute my login page in Internet explorer. I am completly flumuxed by this. I've attached the code as well as all 5 error messages. Sorry for making so much work!

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at C:\Inetpub\wwwroot\strictly-invite.co.uk\strictlyinvite files\html\website\login.php:4) in C:\Inetpub\wwwroot\strictly-invite.co.uk\strictlyinvite files\html\website\login.php on line 13

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\Inetpub\wwwroot\strictly-invite.co.uk\strictlyinvite files\html\website\login.php:4) in C:\Inetpub\wwwroot\strictly-invite.co.uk\strictlyinvite files\html\website\login.php on line 13

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in C:\Inetpub\wwwroot\strictly-invite.co.uk\strictlyinvite files\html\website\login.php on line 22

Warning: include(loginhtml) [function.include]: failed to open stream: No such file or directory in C:\Inetpub\wwwroot\strictly-invite.co.uk\strictlyinvite files\html\website\login.php on line 24

Warning: include() [function.include]: Failed opening 'loginhtml' for inclusion (include_path='.;C:\php5\pear') in C:\Inetpub\wwwroot\strictly-invite.co.uk\strictlyinvite files\html\website\login.php on line 24

<?php
$dbhost = "localhost";
$dbname = "users";
$dbuser = "root";
$dbpass = "pass";
 
mysql_connect ( $dbhost, $dbuser, $dbpass)or die("Could not connect: ".mysql_error());
mysql_select_db($dbname) or die(mysql_error());
 
session_start();
 
$username = $_POST[username];
$password = md5($_POST[password]);
 
$query = "SELECT * FROM users where username= $'username' and password= $'password'";
 
$result = mysql_query($query);
 
if (mysql_num_rows($result) != 1) {
$error = 'Bad Login';
    include login.html;
 
} else {
    $_SESSION[username] = '$username';
    include welcome.php;
}
 
?>

Open in new window

0
Comment
Question by:rafique12
  • 2
3 Comments
 
LVL 19

Expert Comment

by:NerdsOfTech
ID: 22756671
Multiple Syntax errors: including:
* Misplaced quote errors
* Concatenation errors

Hope this revision helps you out.
<?php
$dbhost = "localhost";
$dbname = "users";
$dbuser = "root";
$dbpass = "pass";
 
mysql_connect ( $dbhost, $dbuser, $dbpass)or die("Could not connect: ".mysql_error());
mysql_select_db($dbname) or die(mysql_error());
 
session_start();
 
$username = $_POST["username"];
$password = md5($_POST["password"]);
 
$query = 'SELECT * FROM users where username= ' . $username . ' and password= ' . '$password';
 
$result = mysql_query($query);
 
if (mysql_num_rows($result) != 1) {
$error = 'Bad Login';
    include login.html;
 
} else {
    $_SESSION["username"] = $username;
    include welcome.php;
}
 
?>

Open in new window

0
 
LVL 19

Accepted Solution

by:
NerdsOfTech earned 500 total points
ID: 22756677
Correction on SQL Statement
<?php
$dbhost = "localhost";
$dbname = "users";
$dbuser = "root";
$dbpass = "pass";
 
mysql_connect ( $dbhost, $dbuser, $dbpass)or die("Could not connect: ".mysql_error());
mysql_select_db($dbname) or die(mysql_error());
 
session_start();
 
$username = $_POST["username"];
$password = md5($_POST["password"]);
 
$query = 'SELECT * FROM users where username= ' . $username . ' and password= ' . $password;
 
$result = mysql_query($query);
 
if (mysql_num_rows($result) != 1) {
$error = 'Bad Login';
    include login.html;
 
} else {
    $_SESSION["username"] = $username;
    include welcome.php;
}
 
?>

Open in new window

0
 

Author Closing Comment

by:rafique12
ID: 31507790
That seems to have worked. Thanks guys!
0

Featured Post

Gigs: Get Your Project Delivered by an Expert

Select from freelancers specializing in everything from database administration to programming, who have proven themselves as experts in their field. Hire the best, collaborate easily, pay securely and get projects done right.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

A lot of articles have been written on splitting mysqldump and grabbing the required tables. A long while back, when Shlomi (http://code.openark.org/blog/mysql/on-restoring-a-single-table-from-mysqldump) had suggested a “sed” way, I actually shell …
As a database administrator, you may need to audit your table(s) to determine whether the data types are optimal for your real-world data needs.  This Article is intended to be a resource for such a task. Preface The other day, I was involved …
In a recent question (https://www.experts-exchange.com/questions/28997919/Pagination-in-Adobe-Acrobat.html) here at Experts Exchange, a member asked how to add page numbers to a PDF file using Adobe Acrobat XI Pro. This short video Micro Tutorial sh…
Established in 1997, Technology Architects has become one of the most reputable technology solutions companies in the country. TA have been providing businesses with cost effective state-of-the-art solutions and unparalleled service that is designed…

786 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question