Untitled

<body>
        <div class="loginbg">
            <div class="container">
                <div class="row content-area">
                    <div class="col-md-6 company-profile">
                        <div id="" class="adminLoginText">
                            <h1>Admin Login</h1>
                        </div>
                        <div id="" class="comapny-text">
                            <h3>Uni Web Tech</h3>
                            <p>Website Designing & Development</p>
                        </div>
                    </div>
                    <div class="col-md-6 login-form">
                        <div id="" class="login-form-area">
                            <form method="post">
                                <div class="form-group">
                                    <label for="admin-username">User Name</label>
                                    <input id="admin-username" class="form-control" type="text" name="adminUsername" required>
                                </div>
                                <div class="form-group">
                                    <label for="admin-password">Password</label>
                                    <input id="admin-password" class="form-control" type="password" name="adminPassword" required>
                                </div>
                                <button type="button" class="btn btn-primary" name="adminLogin" id="adminLogin">Login</button>
                            </form>
                            <a href="#">Forgot Password?</a>
                            <p style="margin-top:30px;text-align:center;color:#ea6957;" id="login-error"></p>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </body>
    <script type="text/javascript" src="js/adminloginJs.js"></script>

$("document").ready(function(){
    $("#adminLogin").click(function(){
        var adminUsername = $("#admin-username").val().trim();
        var adminPassword = $("#admin-password").val().trim();

        if(adminUsername != "" && adminPassword != "")
        {
            $.ajax({
                type: 'POST',
                url: "ajax/ajaxAdminLogin.php?adminUsername="+adminUsername+"&adminPassword="+adminPassword,
                cache:false,
                success: function(message){
                    $("#login-error").text("");
                    $("#login-error").text(message);
                    if($("#login-error").text().trim() == "Done"){
                        window.location.href = "http://localhost/unidashboard/dashboard.php";
                    }
                }
            });

            /*$.post("ajaxAdminLogin.php",{adminUsername: adminUsername, adminPassword: adminPassword})
                .done(function(data){
                    if(data.trim() == "Done"){
                        window.location = "dashboard.php";
                    }
                    else{
                        $("#login-error").text(data);
                    }
            });*/
        }
        else
        {
            $("#login-error").text("");
            $("#login-error").text("Please enter Username and Password");
        }
    });
});

<?php
        session_start();
        /*Uni Web Tech Online Exam DB Connection*/
        include("includes/dbConnection.php");
        /*Tracking User IP Address*/
        function get_ip_address(){
            foreach (array('HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR') as $key)
            {
                if (array_key_exists($key, $_SERVER) === true){
                    foreach (explode(',', $_SERVER[$key]) as $ip){
                        $ip = trim($ip); // just to be safe
                        if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) !== false){
                            return $ip;
                        }
                    }
                }
            }
        }
        $AdminIPAddress = get_ip_address();

        $username=$_POST['adminUsername'];
        $password=$_POST['adminPassword'];
        /* Fetching User Data */
        $LoginSql = "select AdminId, Email, Password, Role, Status from adminusers where AdminId =  '$username' or Email = '$username'";
        $result = $uni_DB_Con->query($LoginSql);

        if ($result->num_rows > 0) {
            // fetching user details
            while($row = $result->fetch_assoc()) {
                //verifying Enabled or Disabled
                if($row['Status'] == "Enable")
                {
                    // verifying username
                    if($row['AdminId'] == $username || $row['Email'] == $username)
                    {
                        if($row['Password'] == $password)
                        {
                            $AdminId = $row['AdminId'];

                            /*updating user login status 0 to 1 in users table*/
                            $loginStatusSql = "UPDATE adminusers SET LoginStatus=1 WHERE AdminId = '$AdminId'";
                            $uni_DB_Con->query($loginStatusSql);

                            /* Creating session */
                            $_SESSION["AdminId"] = $AdminId;
                            $_SESSION["Role"] = $row['Role'];

                            /*Details for Activity*/
                            $Login = Date("d - F - Y H:i:s");
                            $loginActivitySql = "INSERT INTO admin_activity(AdminId, AdminIPAddress, Login, Logout) VALUES ('$AdminId','$AdminIPAddress','$Login','0')";

                            $uni_DB_Con->query($loginActivitySql);


                            /*After storing login date and time navigating to dashboard page*/
                            echo "Done"; /*redirect done from adminlogin.js*/
                        }
                        else
                        {
                            echo "Invalid Password.";
                        }
                    }
                    else
                    {
                        echo "Invalid Username.";
                    }
                }
                else
                {
                    echo "Sorry, You are disabled. Please contact admin.";
                }
            }
        }
    ?>