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<?php
  //Database connection
require_once('dashboard/config/connection.php');
session_start();

//If the user has submitted the form
if(isset($_REQUEST['username'])){
    //protect the posted value then store them to variables
    $username=mysqli_real_escape_string($dbc,$_POST['username']);
  $password=mysqli_real_escape_string($dbc,md5($_POST['password']));
    //Check if the username or password boxes were not filled in
    if(!$username || !$password){
        //if not display an error message
        echo "<center>You need to fill in a <b>Username</b> and a <b>Password</b>!</center>";
    }else{

  $username=mysqli_real_escape_string($dbc,$_POST['username']);
  $password=mysqli_real_escape_string($dbc,md5($_POST['password']));

  //Creating Session user
  $_SESSION['user']= $username;

  $qry="SELECT username, password FROM users
  WHERE username='$username'
  AND password='$password';";
  $r=@mysqli_query($dbc,$qry);
  $row=@mysqli_num_rows($r);
  $rows=@mysqli_fetch_array($r,MYSQLI_ASSOC);


    if($row<=0){
    echo "<div class='isa_warning'>Check your Username and/ or Password and Try again.</div>";
    }
    else{

      $qrys="SELECT username, user_id, type FROM users WHERE username='$username'";
      $rs=@mysqli_query($dbc,$qrys);
      $rws=@mysqli_num_rows($rs);
      $rw=@mysqli_fetch_array($rs,MYSQLI_ASSOC);
      $_SESSION['type']=$rw['type'];
      $_SESSION['user_id']=$rw['user_id'];

      if($rws<=''){
        echo "<div class='isa_warning'>You do not have rights to access the system, Please contact the Administrator </div>";
      }else{


      $user_group=$rw['type'];
      $_SESSION['user_group']=$user_group;

      $_SESSION['user'] = $rw['username'];

      $_SESSION['type'] = $user_group;

      echo $user_group;

      }

     }

  }

    exit();
}
?>

<div id="isa_warning"></div>
        <form id="loginForm" method="post" name="login" action="index.php">
            <label for="username">Email:</label>
            <input type="text" id="username" required name="username">
            <label for="password">Password:</label>
            <input type="password" id="password" required name="password">
            <div id="lower">
                <input type="submit" value="Login">
            </div><!--/ lower-->
        </form>

<script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
    <script type="text/javascript">

    $( "#loginForm" ).submit(function( event ) {

      //var dataToSend = 'username='+$("input[name^='username']").val()+'&password='+$("input[name^='password']").val();
      var url = 'index.php';

      $.ajax({
                type: "POST",
                url: url,
                data: $( "#loginForm" ).serialize(),
                success: function(response){
                  alert(response);
                  if (data == "success") {
                    window.location = 'dashboard.php';
                  }
                  else{
                    $("#isa_warning").html(response);
                  }
                }

            });
      event.preventDefault();

    });

</script>

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<?php
 include("common/menu.php");
?>

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