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login.php
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login.php
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<?php
session_start();
require_once "pdo.php";
$salt = 'XyZzy12*_';
if (isset($_POST['username']) && isset($_POST['password'])) {
if( strlen($_POST['password']) < 1 && strlen($_POST['username']) < 1 ){
$_SESSION['error'] = "Username and Password is required";
header("Location: login.php");
return;
}
else if (strlen($_POST['username']) < 1 ) {
$_SESSION["password"]= $_POST["password"];
$_SESSION['error'] = "Username is required";
header("Location: login.php");
return;
}
else if( strlen($_POST['password']) < 1 ){
$_SESSION["username"]= $_POST["username"];
$_SESSION['error'] = "Password is required";
header("Location: login.php");
return;
}
else {
//The username and password entered by the user will be stored in session even before validating them.
//So that it can be displayed for them to correct even if it is wrong.
$_SESSION["username"]= $_POST["username"];
$_SESSION["password"]= $_POST["password"];
//For value
$_SESSION["usernamevalue"]= $_POST["username"];
$_SESSION["passwordvalue"]= $_POST["password"];
$stmt = $pdo->prepare("SELECT username,password,user_id FROM accounts WHERE username= :username");
$stmt -> execute(array(":username" => $_POST['username']));
$row = $stmt->fetch(PDO::FETCH_ASSOC);
if($row !== false){
$RetrievedPasswordHash = $row["password"];
$check = hash('md5', $salt.$_POST['password']);
if ($check == $RetrievedPasswordHash) {
$_SESSION['user_id'] = $row['user_id'];
$_SESSION['loggedin'] = "true";
error_log("Login success ".$_POST['username']);
$_SESSION['username'] = htmlentities($_POST['username']);
$_SESSION['success'] = "Logged In.";
header("Location: index.php");
return;
}
else {
$pass = $_POST['password'];
$_SESSION['error'] = "Sorry, your password was incorrect. Please double-check your password.";
error_log(" || Login fail || account name =".$_POST['username']." || Password="." $pass"." || ");
header("Location: login.php");
return;
}
}
else{
$_SESSION["error"] = "The username you entered doesn't belong to an account. Please check your username and try again.";
header("Location: login.php");
return;
}
}
}
if(!isset($_SESSION['username'])){
$_SESSION['username'] = "";
}
if(!isset($_SESSION['password'])){
$_SESSION['password'] = "";
}
?>
<!DOCTYPE html>
<html lang = "en">
<head>
<meta property="og:title" content="Rural Education" />
<meta property="og:description" content="Notes and study material for state board and NEET students." />
<meta property="og:image" content="assets/img/RuralEducationLogo.PNG" />
<meta charset="UTF-8">
<meta name="description" content="Rural Education.">
<meta name="keywords" content="Study materials, NEET, Tamil Nadu,State Board,Rural Education,Notes,Online Education">
<meta name="author" content="Ashwin Dev">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<title>
Rural Education
</title>
<link rel = "icon" href ="assets/img/RuralEducationLogo.PNG" type = "image/x-icon">
<link rel="stylesheet" href="assets/css/bootstrap.min.css">
<link rel="stylesheet" href="assets/css/font-awesome.min.css">
<link rel="stylesheet" href="assets/css/all.min.css">
<link rel="stylesheet" href="assets/css/bootstrap-social.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<link rel="stylesheet" href="assets/css/styles.css">
<link rel="stylesheet" href="assets/css/board.css">
<style>
body{
background-color:#E9E7E9;
}
.myformdiv{
background-color: #FFFFFF;
}
</style>
</head>
<body>
<!--Modal-->
<div id="loginModal" class="modal fade" role="dialog">
<div class="modal-dialog modal-lg" role="content">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<h4 class="myModalLabel" >INFO</h4>
<button type="button" class="close" data-dismiss="modal">×</button>
</div>
<div class="modal-body">
<div class="row container ">
<div class="col-xs-12 col-md-12 ">
<?php
if( isset($_SESSION['error']) ){
echo "<p style='color:red;font-size:25px;'>".$_SESSION['error']."</p>";
//unset($_SESSION['error']);
}
?>
</div>
<div class="col-xs-12 col-md-12 ">
<?php
if( isset($_SESSION['success']) ){
echo "<p style='color:green;font-size:25px;'>".$_SESSION['success']."</p>";
//unset($_SESSION['success']);
}
?>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Header -->
<header>
<div class="container">
<nav class="navbar navbar-dark navbar-expand-sm fixed-top navbar-text">
<div class="container">
<!--Logo-->
<a class="navbar-brand mr-auto" href="./index.php"><img src="assets/img/RuralEducationLogo.png" height="30" width="61"></a>
<!--NavBar-->
<div class="collapse navbar-collapse" id="Navbar">
<ul class="navbar-nav ml-auto">
<li class="nav-item active"><a class="nav-link" href="./index.php"><span class="fa fa-home fa-lg"></span> Home</a></li>
<li class="nav-item"><a class="nav-link" href="./aboutus.html"><span class="fa fa-info fa-lg"></span> About Us</a></li>
<li class="nav-item"><a class="nav-link" href="./contactus.php"><span class="fa fa-address-card fa-lg"></span> Contact Us</a></li>
</ul>
</div>
<button class="navbar-toggler btn-sm" type="button" data-toggle="collapse" data-target="#Navbar">
<span class="navbar-toggler-icon"></span>
</button>
</div>
</nav>
</div>
</header>
<!-- Main body -->
<div class="container mainbody">
<!-- Bread crumbs-->
<div class="row row-container mybreadcrumbs">
<div class="col-12">
<ol class="col-12 breadcrumb">
<li class="breadcrumb-item"><a href="./index.php">Home</a></li>
<li class="breadcrumb-item active">Login</li>
</ol>
</div>
</div>
<!--Board selection-->
<div class="row boarddiv justify-content-center">
<div class="row container justify-content-center">
<!--Sign In Form-->
<div class="col-12 col-md-8 border myformdiv">
<div class="col-12 justify-content-center ">
<p style="text-align:center;font-weight:700;font-size:55px;color:#512DA8;">LOGIN</p>
</div>
<form method="post" id="signupform" name="signupform" >
<div class="form-group row ">
<label for="username" class="col-md-2 col-form-label">User Name</label>
<div class="col-md-10">
<input type="text" class="form-control" id="username" name="username" placeholder="User Name" value="<?=$_SESSION['username']?>">
</div>
</div>
<div class="form-group row">
<label for="password" class="col-md-2 col-form-label">Password</label>
<div class="col-md-10">
<input type="text" class="form-control" id="password" name="password" placeholder="Password" value="<?=$_SESSION['password']?>" >
</div>
</div>
<div class="form-group row ml-auto">
<div class="offset-md-2 col-md-10 ">
<button type="submit" class="btn mybutton " name="send" id="send" style="float:right;" >Log In</button>
</div>
</div>
</form>
</div>
<div class="col-12 col-md-8 border justify-content-center myformdiv">
<p style="text-align:center;padding:30px;font-size:25px;" >Don't have an account?<a href="SignUp.php">SIGN UP</a></p>
</div>
</div>
</div>
</div>
<!-- Footer -->
<footer class="footer">
<div class="container">
<div class="row">
<!--Navigation-->
<div class="col-12 offset-1 col-sm-2">
<h5>Links</h5>
<ul class="list-unstyled">
<li><a href="./index.php">Home</a></li>
<li><a href="./AboutUs.html">About Us</a></li>
<li><a href="./ContactUs.php">Contact Us</a></li>
</ul>
</div>
<!--Social Media-->
<div class="col-12 col-sm-4 align-self-center">
<div class="text-center">
<a class="btn btn-social-icon btn-linkedin" href="https://www.linkedin.com/in/ashwindev14/" target="_blank"><i class="fa fa-linkedin"></i></a>
<a class="btn btn-social-icon" href="mailto:"><i class="fa fa-envelope-o"></i></a>
<a class="btn btn-social-icon" href="tel:"><i class="fa fa-phone fa-lg" aria-hidden="true" style="font-size:40px;"></i></a>
<a href="whatsapp://send?abid=phonenumber&text=Hello%2C%20World!" style="color: #25d366;"><i class="fa fa-whatsapp green-color " aria-hidden="true" style="font-size:40px"></i></a>
</div>
</div>
</div>
</div>
</footer>
<script src="https://code.jquery.com/jquery-3.5.1.min.js" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script>
<script src="assets/js/popper.min.js"></script>
<script src="assets/js/bootstrap.min.js"></script>
<script src="assets/js/modal.js"></script>
<?php
if( isset($_SESSION['error']) ){
echo "
<script>
function toggle(){
$('#loginModal').modal('show');
}
toggle()
</script>";
unset($_SESSION['error']);
}
else if( isset($_SESSION['success']) ){
echo "
<script>
function toggle(){
$('#loginModal').modal('show');
}
toggle()
</script>";
unset($_SESSION['success']);
}
?>
</body>
</html>