function
<?php
session_start();
mysql_connect("localhost","root","");
mysql_select_db("login") or die("couldn't connect to db.");
Index
<?php
session_start();
mysql_connect("localhost","root","");
mysql_select_db("login") or die("couldn't connect to db.");
?>
Index
<?php
include_once("function.php");
if(isset($_POST['username']) && isset($_POST['password']))
{
$username = $_POST['username'];
$password = $_POST['password'];
$sql = "SELECT * FROM users WHERE username='$username' AND pass='$password'";
$query = mysql_query($sql);
$num_rows = mysql_num_rows($query);
if($num_rows >= 1)
{
$_SESSION['registered'] = 'sdfds';
header("Location: dashboard.php");
}else
{
$_SESSION['dontexist'] = 'dsfds';
}
}
if(isset($_POST['user']))
{
$username = $_POST['user'];
$password = $_POST['password'];
$sql = "SELECT * FROM users WHERE username='$username'";
$query = mysql_query($sql);
$num_rows = mysql_num_rows($query);
if($num_rows >= 1)
{
//alert('sdfsd');
$_SESSION['user_exist'] = 'dfds';
}else
{
$sql = "INSERT INTO users VALUES (NULL, '$username', '$password')";
mysql_query($sql);
$_SESSION['user_registerd'] = 'fg';
header("Location: dashboard.php");
}
}
?>
<form action="" method="post">
Email Address <input type="text" name="username">
<span>Password</span>
<input type="password" name="password" id="">
<input type="submit" value="Login">
</form>
<?php
if(isset($_SESSION['dontexist']))
{
echo '<p style="color:red;">Please check Your user name and password.</p>';
unset($_SESSION['dontexist']);
}
?>
<h3>REgisration foerm</h3>
<table border="1" width="350">
<tr>
<form action="" method="post">
<td>Email</td><td>
<input type="text" name="user">
</td>
</tr>
<tr>
<td>Password</td>
<td>
<input type="password" name="password" id=""> <br>
</td>
</tr>
<tr>
<td colspan="2">
<input type="submit" value="Submit">
</td>
</tr>
</form>
</table>
<?php
if(isset($_SESSION['user_exist']))
{
echo '<p style="color:red;">This username is aalready exit.</p>';
unset($_SESSION['user_exist']);
}
?>
include_once("function.php");
if(isset($_POST['username']) && isset($_POST['password']))
{
$username = $_POST['username'];
$password = $_POST['password'];
$sql = "SELECT * FROM users WHERE username='$username' AND pass='$password'";
$query = mysql_query($sql);
$num_rows = mysql_num_rows($query);
if($num_rows >= 1)
{
$_SESSION['registered'] = 'sdfds';
header("Location: dashboard.php");
}else
{
$_SESSION['dontexist'] = 'dsfds';
}
}
if(isset($_POST['user']))
{
$username = $_POST['user'];
$password = $_POST['password'];
$sql = "SELECT * FROM users WHERE username='$username'";
$query = mysql_query($sql);
$num_rows = mysql_num_rows($query);
if($num_rows >= 1)
{
//alert('sdfsd');
$_SESSION['user_exist'] = 'dfds';
}else
{
$sql = "INSERT INTO users VALUES (NULL, '$username', '$password')";
mysql_query($sql);
$_SESSION['user_registerd'] = 'fg';
header("Location: dashboard.php");
}
}
?>
<form action="" method="post">
Email Address <input type="text" name="username">
<span>Password</span>
<input type="password" name="password" id="">
<input type="submit" value="Login">
</form>
<?php
if(isset($_SESSION['dontexist']))
{
echo '<p style="color:red;">Please check Your user name and password.</p>';
unset($_SESSION['dontexist']);
}
?>
<h3>REgisration foerm</h3>
<table border="1" width="350">
<tr>
<form action="" method="post">
<td>Email</td><td>
<input type="text" name="user">
</td>
</tr>
<tr>
<td>Password</td>
<td>
<input type="password" name="password" id=""> <br>
</td>
</tr>
<tr>
<td colspan="2">
<input type="submit" value="Submit">
</td>
</tr>
</form>
</table>
<?php
if(isset($_SESSION['user_exist']))
{
echo '<p style="color:red;">This username is aalready exit.</p>';
unset($_SESSION['user_exist']);
}
?>
Dashbord
<?php
include_once("function.php");
if(!isset($_SESSION['registered']))
{
header("Location: index.php");
}
if(isset($_SESSION['user_registerd']))
{
echo '<p style="color:red;">Thank you</p>';
unset($_SESSION['user_registerd']);
}
?>
User dashboard <a href="logout.php">logout</a>
include_once("function.php");
if(!isset($_SESSION['registered']))
{
header("Location: index.php");
}
if(isset($_SESSION['user_registerd']))
{
echo '<p style="color:red;">Thank you</p>';
unset($_SESSION['user_registerd']);
}
?>
User dashboard <a href="logout.php">logout</a>
Logout
<?php
include_once("function.php");
unset($_SESSION['registered']);
header("Location: index.php");
include_once("function.php");
unset($_SESSION['registered']);
header("Location: index.php");
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