Wrox Programmer Forums
Go Back   Wrox Programmer Forums > .NET > Other .NET > General .NET
| Search | Today's Posts | Mark Forums Read
General .NET For general discussion of MICROSOFT .NET topics that don't fall within any of the other .NET forum subcategories or .NET language forums.  If your question is specific to a language (C# or Visual Basic) or type of application (Windows Forms or ASP.Net) try an applicable forum category. ** PLEASE BE SPECIFIC WITH YOUR QUESTION ** When posting here, provide details regarding the Microsoft .NET language you are using and/or what type of application (Windows/Web Forms, etc) you are working in, if applicable to the question. This will help others answer the question without having to ask.
Welcome to the p2p.wrox.com Forums.

You are currently viewing the General .NET section of the Wrox Programmer to Programmer discussions. This is a community of software programmers and website developers including Wrox book authors and readers. New member registration was closed in 2019. New posts were shut off and the site was archived into this static format as of October 1, 2020. If you require technical support for a Wrox book please contact http://hub.wiley.com
 
Old February 16th, 2007, 07:32 AM
Authorized User
 
Join Date: Jan 2007
Location: , , .
Posts: 31
Thanks: 0
Thanked 0 Times in 0 Posts
Default Creating a login page in PHP

i want to make a PHP page which have username and password and this
username and password should be saved in MySql table and the page should
redirect to another page.
i want to use ODBC and PHP.
i am very new to PHP.
Can anybody having any clue for making such application?
this is my code

<?php
// Connects to your Database
$connect = odbc_connect("bhavnadb", "root", "infini") or die(odbc_error());

//This code runs if the form has been submitted
if (isset($_POST['submit'])) {

//This makes sure they did not leave any fields blank
if (!$_POST['username'] | !$_POST['pass'] | !$_POST['pass2'] ) {
die('You did not complete all of the required fields');
}

// checks if the username is in use
if (!get_magic_quotes_gpc()) {
$_POST['username'] = addslashes($_POST['username']);}
$usercheck = $_POST['username'];
$check = "SELECT username FROM logintable WHERE username = '$usercheck'";
$check2 = odbc_num_rows($check);

//if the name exists it gives an error
if ($check2 != 0) {
die('Sorry, the username '.$_POST['username'].' is already in use.');}

// this makes sure both passwords entered match
if ($_POST['pass'] != $_POST['pass2']) {
die('Your passwords did not match. ');}

// here we encrypt the password and add slashes if needed
$_POST['pass'] = md5($_POST['pass']);
if (!get_magic_quotes_gpc()) {
$_POST['pass'] = addslashes($_POST['pass']);
$_POST['username'] = addslashes($_POST['username']);}
// now we insert it into the database
$insert = "INSERT INTO logintable (username, password) VALUES ('".$_POST['username']."', '".$_POST['pass']."')";
$add_member = odbc_exec($connect,$insert);
?>


<IMG SRC=\"\images\logo1.gif\">
<h1>Registered</h1>
<p>Thank you, you have registered - you may now login</a>.</p>
<?php
}
else
{
?>


<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">
<table border="0">
<tr><td>Username:</td><td>
<input type="text" name="username" maxlength="60">
</td></tr>
<tr><td>Password:</td><td>
<input type="password" name="pass" maxlength="10">
</td></tr>
<tr><td>Confirm Password:</td><td>
<input type="password" name="pass2" maxlength="10">
</td></tr>
<tr><th colspan=2><input type="submit" name="submit" value="Register"></th></tr> </table>
</form>
<?php
}
?>
 what's wrong with this code ?????????

it is showing error

Warning: odbc_num_rows(): supplied argument is not a valid ODBC result resource in C:\Inetpub\wwwroot\scripts\PHPCodes\testlogin.php on line 18

Warning: odbc_exec() [function.odbc-exec]: SQL error: [MySQL][ODBC 3.51 Driver][mysqld-5.0.22-community-nt]Data too long for column 'password' at row 1, SQL state S1T00 in SQLExecDirect in C:\Inetpub\wwwroot\scripts\PHPCodes\testlogin.php on line 35









Similar Threads
Thread Thread Starter Forum Replies Last Post
PHP Login Page errors - Please Solve and Help zirconiumks Beginning PHP 2 October 5th, 2008 07:14 PM
Error while creating login page manash.2005 BOOK: ASP.NET Website Programming Problem-Design-Solution 1 January 28th, 2006 07:53 AM
Creating Login code Matthew Access VBA 2 November 24th, 2005 04:32 AM
Newbie Help. Login to unique login page per user Kainan Classic ASP Professional 10 May 3rd, 2005 07:47 AM
PHP login/upload page narayana69m Beginning PHP 1 March 28th, 2004 05:46 PM





Powered by vBulletin®
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
Copyright (c) 2020 John Wiley & Sons, Inc.