What are the potential security risks of accessing a htaccess-protected folder using PHP fopen?

Accessing a htaccess-protected folder using PHP fopen can potentially expose sensitive information or allow unauthorized access to restricted files. To mitigate this security risk, it is important to ensure that the PHP script has the necessary permissions to access the protected folder and handle any authentication required by the htaccess file.

<?php
// Set the path to the htaccess-protected folder
$folder_path = '/path/to/protected/folder/';

// Set the username and password for htaccess authentication
$htaccess_username = 'username';
$htaccess_password = 'password';

// Create a stream context with the htaccess credentials
$context = stream_context_create([
    'http' => [
        'header' => "Authorization: Basic " . base64_encode("$htaccess_username:$htaccess_password")
    ]
]);

// Open the file using fopen with the stream context
$file_handle = fopen($folder_path . 'file.txt', 'r', false, $context);

// Read the contents of the file
$file_contents = fread($file_handle, filesize($folder_path . 'file.txt'));

// Close the file handle
fclose($file_handle);

// Output the file contents
echo $file_contents;
?>