Create Login Page and Validation Page Using PHP

Create Login Page (HomePage.php)

<table width="300" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">

<tr>

<form name="form1" method="post" action="checklogin.php">

<td>

<table width="100%" border="0" cellpadding="3" cellspacing="1" bgcolor="#FFFFFF">

<tr>

<td colspan="3"><strong>Member Login </strong></td>

</tr>

<tr>

<td width="78">Username</td>

<td width="6">:</td>

<td width="294"><input name="myusername" type="text" id="myusername"></td>

</tr>

<tr>

<td>Password</td>

<td>:</td>

<td><input name="mypassword" type="text" id="mypassword"></td>

</tr>

<tr>

<td>&nbsp;</td>

<td>&nbsp;</td>

<td><input type="submit" name="Submit" value="Login"></td>

</tr>

</table>

</td>

</form>

</tr>

</table>

Create Validation Page (checklogin.php)

<?php

$host="localhost"; // Host name

$username="root"; // Mysql default username

//$password=""; // Mysql No password

$db_name="my_db"; // Database name

$tbl_name="members"; // Table name

// Connect to server and select databse.

mysql_connect("$host", "$username")or die("cannot connect");

mysql_select_db("$db_name")or die("cannot select DB");

// username and password sent from form

$myusername=$_POST['myusername'];

$mypassword=$_POST['mypassword'];

$sql="SELECT * FROM $tbl_name WHERE

username='$myusername' and password='$mypassword'";

$result=mysql_query($sql);

// Mysql_num_row is counting table row

$count=mysql_num_rows($result);

// If result matched $myusername and $mypassword, table row must be 1 row

if($count==1)

echo "Welcome To Our Web Page";

else

?>

echo "Wrong Username or Password";

Posted in: PHP