Database 'Validation'
Posted on
16th Feb 2014 07:03 pm by
admin
Hi everyone,
I'm trying to validate the password entered by the user with the password in the database. I've worked out that it checks the username fine (if the username doesn't exist it displays an error), however when it tries to validate the password with the mysql password it never works. The working 'example' is at http://scapersclearing.com/fansite/login.php;and this is the PHP (note base.php contains the database information and header.php, navigation.php and footer.php and all front-end). I'm planning on adding html entities and preventing SQL injection once this works. Username: Test - Password: password89 (md5 c1c2434f064da663997b1a2a233bf9f6)
Code: <?php
include("base.php"); //Include MySQL connection
$username = $_POST['username']; //Connect form username with strings
$password = $_POST['password']; //Connect form password with strings
$salt = "xia8u28jd0ajgfa"; //Define the salt string
$salt2 = "oqipoaks42duaiu"; //Define the second salt string
$password = md5($salt.$password.$salt2); //Encrypt the password
$result = mysql_query("SELECT * FROM members WHERE username = '".$username."'"); //Open the members table
while($row = mysql_fetch_array( $result )) { //Convert the members table into an array
if ( $username != $row['username'] ) { //If user entered username doesn't equal the database username
include("header.php"); //Print the message
include("navigation.php");
echo "Invalid username or password!";
include("footer.php");
}
else {
$username = $username_new;
$password = $password_new;
if ( $row['password'] == $password_new ) { //Validate username and password
setcookie('c_username', $username_new, time()+6000); //Set the username cookie
setcookie('c_password', $password_new, time()+6000); //Set the cookie
header("Location:index.php"); //Redirect to home page
} else {
include("header.php"); //Print the message
include("navigation.php");
echo "<div class="content"><p>Invalid username or password!<p></div>";
include("footer.php");
} } }
?>
No comments posted yet
Your Answer:
Login to answer
72
27
Other forums
Batch update record with Pagination
Hoping someone can help me with this issue I'm having, im trying to batch update records from a resu
Syntax error
hi im having a little trobble with this script
-------------------------------------------------
Are sessions secure at all?..
I haven't really gotten into yet, but I was just thinking of something weird..
Lets say you h
Multi dimensional arrays
If I put in this code:
1
2
3
4
5
6
7
8
9
10
11
12
13<
Passing Variables
What I'm wanting to do is when the user clicks on Arenas it will know the name of the country it's w
WORDPRESS - Multiple Loops Only Going to One Post?
I have various pages with multiple loops and i need them to be individual to all other categories.
Can I call a class inside a function?
I have a class written in another file that handles my image resizing.
Can I do this (php say
selectbox+database connection retrive problem
Code: [Select]
<tr>
<th align="left" scope="c
Async WSAConnect failed on XP with error code = 2 ("File not found")
Hi all,
I have very strange bug, please help me if you can.
It is reproduced o
I am stumped
OK. Here is what I am trying to do. I have the conditions set, and if the conditions are met, I want