header(“location: insert.php”); not working line no 41 on index.php
https://nike119.000webhostapp.com/index.php
I am not able to redirect to
https://nike119.000webhostapp.com/insert.php
username:nitesh.shetty@mindgate.in
password: *****
<?php
/* Main page with two forms: sign up and log in */
session_start();
require 'util/db.php';
require 'util/utility.php';
$message="";
$firstName="";
$lastName="";
$firstNameErr="";
$lastNameErr="";
$submit="";
$validateFlag=false;
if ($_SESSION['logged_in'] == 1)
{
if ($_SERVER['REQUEST_METHOD'] == 'GET' && isset($_GET['insert'])) { //user logging in
$firstName = $con->escape_string($_GET['firstName']);
$lastName = $con->escape_string($_GET['lastName']);
//echo $firstName;
//echo $lastName;
$result = $con->query("insert into users(first_name,last_name)values('$firstName','$lastName')");
if ( $result == 1){ // User doesn't exist
$submit="true";
$message="Success";
}
else { // User exists
$message="Technical error occurred";
}
}else{
//echo "hi".validatePage();
}
}else{
header("location: error.php");
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Sign-Up/Login Form</title>
<?php include 'css/css.html'; ?>
</head>
<body>
<div class="form">
<ul class="tab-group">
<li class="tab"><a href="#signup">Sign Up</a></li>
<li class="tab active"><a href="#login">Log In</a></li>
</ul>
<div class="tab-content">
<div id="login">
<h1>
<?= $message ?>
<form action="insert.php" method="get" autocomplete="off">
<div class="field-wrap">
<label>
firstName<span class="req">*</span>
</label>
<input type="text" required autocomplete="off" name="firstName" value="<?=$firstName ?>"/>
<?php echo $firstNameErr;?>
</div>
<div class="field-wrap">
<label>
lastName<span class="req">*</span>
</label>
<input type="text" required autocomplete="off" name="lastName" value="<?=$lastName ?>"/>
</div>
<?=$lastNameErr;?>
<?php
if ($submit != "true") {
echo "<button class='button button-block' name='insert' />Submit</button>";
}
?>
</form>
</div>
</div><!-- tab-content -->
</div> <!-- /form -->
<?php include 'commonImports/commonImports.html' ?>
<script src="js/index.js"></script>
</body>
</html>