FossLab/index.php at master · AswinPG/FossLab · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
<?php
  session_start();
  require 'dbconfig/config.php';
?>
<!DOCTYPE html>
<html>
<head>
    <title>  Login Form  </title>
    <link rel="stylesheet" type="text/css" href="css/styles.css">
</head>
    <body>
    <div class="login-box1">
    <img src="img/avatar.png" class="avatar">
        <h1>Login Here</h1>
            <form class="myform" action="index.php" method="post">
            <p>Username :</p>
            <input type="text" name="username" placeholder="Enter Username" required>
            <p>Password :</p>
            <input type="password" name="password" placeholder="Enter Password" required>
            <input name="submit_btn" type="submit" id="signup_btn" value="Log In" />
            <a href="#">Forget Password?</a><br><br>
            <a href="register1.php">Create an account</a><br>
            </form>
          <?php
         if(isset($_POST['submit_btn']))
	     {
		 // echo '<script type="text/javascript"> alert("Sign Up button clicked") </script>';
		  $username = $_POST['username'];
		  $password = $_POST['password'];
		  $query = "select * from userinfo where username='$username' AND password='$password'";
	      $query_run = mysqli_query($con,$query);

			if(mysqli_num_rows($query_run)>0)
			{
				//valid
				$_SESSION['username']= $username;
				header('location:homepage.php');
			}
            else
			{
				echo '<script type="text/javascript"> alert("invalid username or password") </script>';
				//invalid
			}
		 }
		  ?>

        </div>

    </body>
</html>