In my php script, I have managed to get all the data from a form into a json database, however everytime I submit my form, the id value is always == 1. How would I be able to change this, and add more values to my id value, like value++? How would I be able to do that?
<?php
$message = '';
$error = '';
if(isset($_POST["submit"]))
{
if(empty($_POST["title"]))
{
$error = "<label class='text-danger'>Enter title</label>";
echo $error;
}
else if(empty($_POST["decs"]))
{
$error = "<label class='text-danger'>Enter Gender</label>";
echo $error;
}
else if(empty($_POST["cont"]))
{
$error = "<label class='text-danger'>Enter Designation</label>";
echo $error;
}
else
{
if(file_exists('postbl.json'))
{
$current_data = file_get_contents('postbl.json');
$array_data = json_decode($current_data, true);
$extra = array(
'id' => $_POST['id'],
'title' => $_POST['title'],
'decs' => $_POST["decs"],
'cont' => $_POST["cont"]
);
$array_data[] = $extra;
$final_data = json_encode($array_data);
if(file_put_contents('postbl.json', $final_data))
{
$message = "<label class='text-success'>File Appended Success fully</p>";
echo $message;
}
}
else
{
$error = 'JSON File not exits';
}
}
}
?>
my form is like this
<?php session_start();
if(!isset($_SESSION['loggedin'])) header("Location: session.php");
if($_SESSION['loggedin']===FALSE) header("Location: session.php");
?>
<!DOCTYPE html>
<html><head><title>Secret Area</title></head>
<body>
<form action="/admin/form_process.php" method="POST">
<br />
<input type="hidden" name="id" value="1" />
<label>Title</label>
<input type="text" name="title" class="form-control" /><br />
<label>Description</label>
<input type="text" name="decs" class="form-control" /><br />
<label>Content</label>
<input type="text" name="cont" class="form-control" /><br />
<input type="submit" name="submit" value="Append" class="btn btn-info" /><br />
<?php
if(isset($message))
{
echo $message;
}
?>
</form>
<form action="logout.php" method="POST">
<input type="submit" name="logout" value="Log out">
</form>
<p>© 2017 Blog Message</p>
</body>
</html>
