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index.php
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index.php
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<?php
require_once 'php_action/db_connect.php';
session_start();
if(isset($_SESSION['userId'])) {
header('location:'.$store_url.'dashboard.php');
}
$errors = array();
if($_POST) {
$username = $_POST['username'];
$password = $_POST['password'];
if(empty($username) || empty($password)) {
if($username == "") {
$errors[] = "Username is required";
}
if($password == "") {
$errors[] = "Password is required";
}
} else {
$sql = "SELECT * FROM users WHERE username = '$username'";
$result = $connect->query($sql);
if($result->num_rows == 1) {
$password = md5($password);
// exists
$mainSql = "SELECT * FROM users WHERE username = '$username' AND password = '$password'";
$mainResult = $connect->query($mainSql);
if($mainResult->num_rows == 1) {
$value = $mainResult->fetch_assoc();
$user_id = $value['user_id'];
// set session
$_SESSION['userId'] = $user_id;
header('location:'.$store_url.'dashboard.php');
} else{
$errors[] = "Incorrect username/password combination";
} // /else
} else {
$errors[] = "Username doesnot exists";
} // /else
} // /else not empty username // password
} // /if $_POST
?>
<!DOCTYPE html>
<html>
<head>
<title>Stock Management System</title>
<!-- bootstrap -->
<link rel="stylesheet" href="assests/bootstrap/css/bootstrap.min.css">
<!-- bootstrap theme-->
<link rel="stylesheet" href="assests/bootstrap/css/bootstrap-theme.min.css">
<!-- font awesome -->
<link rel="stylesheet" href="assests/font-awesome/css/font-awesome.min.css">
<!-- custom css -->
<link rel="stylesheet" href="custom/css/custom.css">
<!-- jquery -->
<script src="assests/jquery/jquery.min.js"></script>
<!-- jquery ui -->
<link rel="stylesheet" href="assests/jquery-ui/jquery-ui.min.css">
<script src="assests/jquery-ui/jquery-ui.min.js"></script>
<!-- bootstrap js -->
<script src="assests/bootstrap/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div class="row vertical">
<div class="col-md-5 col-md-offset-4">
<div class="panel panel-info">
<div class="panel-heading">
<h3 class="panel-title">Please Sign in</h3>
</div>
<div class="panel-body">
<div class="messages">
<?php if($errors) {
foreach ($errors as $key => $value) {
echo '<div class="alert alert-warning" role="alert">
<i class="glyphicon glyphicon-exclamation-sign"></i>
'.$value.'</div>';
}
} ?>
</div>
<form class="form-horizontal" action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post" id="loginForm">
<fieldset>
<div class="form-group">
<label for="username" class="col-sm-2 control-label">Username</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="username" name="username" placeholder="Username" autocomplete="off" />
</div>
</div>
<div class="form-group">
<label for="password" class="col-sm-2 control-label">Password</label>
<div class="col-sm-10">
<input type="password" class="form-control" id="password" name="password" placeholder="Password" autocomplete="off" />
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<button type="submit" class="btn btn-default"> <i class="glyphicon glyphicon-log-in"></i> Sign in</button>
</div>
</div>
</fieldset>
</form>
</div>
<!-- panel-body -->
</div>
<!-- /panel -->
</div>
<!-- /col-md-4 -->
</div>
<!-- /row -->
</div>
<!-- container -->
</body>
</html>