admincheck.php

<?php
           /*
                            *
                            * Project Name: 	E-parking Management
                            * Author List: 		Chetan Malviya
                            * Filename: 	admincheck.php comes though	-admin_login  Admin login Page 
                            *
                            */
session_start();
require 'mysqlConnect.php';
		$a6=$_POST["username"];//For username
		$a7=$_POST["password"];//for password
	try{
		
		$sql="select * from admin where username='$a6' and password ='$a7'";// sql query 
		$result = $con->query($sql);	//execute sql 
		if($result===false)
		{

			die(mysqli_error($con)); //close connection
		}
		if($result->num_rows > 0)
		{
			while($row=$result->fetch_assoc())
			{
				$a=$row["email"];
				$b=$row["username"];
				$c=$row["password"];
				$d=$row["park"];
				$rate=$row["rate"];
				$stat=$row["stat"];
				$slots=$row["slots"];
				$book=$row["book"];
				$feed=$row["feed"];


				$_SESSION['eml']=$a;
				$_SESSION['name']=$b;
				$_SESSION['pwd']=$c;
				$_SESSION['prk']=$d;
				$_SESSION['rate']=$rate;
				$_SESSION['stat']=$stat;
				$_SESSION['slots']=$slots;
				$_SESSION['book']=$book;
				$_SESSION['feed']=$feed;
				$con->close();
				header("location:admin/");
				exit;
				
			}
		}
	}catch(Exception $e)
	{
		echo $e->getMessage(); //show error of try block
	}
	$con->close();
				
			echo "<script>
				alert('Your Email or Password Does Not Matched Please Enter Valid Email or Password');
				window.location.href='admin_login.php';
				</script>";//jump to admin login page
			
?>