What is the best approach to handle authentication in PHP when extracting HTML content?
When extracting HTML content in PHP, it's important to handle authentication properly to ensure secure access to the content. One approach is to use sessions to store user credentials and check them before retrieving the HTML content. This way, only authenticated users can access the content.
<?php
session_start();
// Check if user is authenticated
if (!isset($_SESSION['authenticated']) || $_SESSION['authenticated'] !== true) {
// Redirect to login page or display an error message
header('Location: login.php');
exit();
}
// Code to extract HTML content
$htmlContent = file_get_contents('https://example.com/content.html');
// Display the HTML content
echo $htmlContent;
?>