PHP code example of phpgt / csrf

1. Go to this page and download the library: Download phpgt/csrf library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

phpgt / csrf example snippets


use Gt\Csrf\SessionTokenStore;

// $session is an object-oriented representation of $_SESSION
// that implements the Gt\Session\SessionContainer Interface.
$tokenStore = new SessionTokenStore($session);


use Gt\Csrf\Exception\CSRFException;

if(this_is_a_post_request()) {
	try {
		$tokenStore->verify();
	}
	catch(CSRFException $e) {
// Stop processing this request and get out of there!
	}
}


use Gt\Csrf\HTMLDocumentProtector;

// The html can come in as anything accepted by Gt\Dom\HTMLDocument - here it's a
// plain string in a variable.
$html = "<html>...</html>";

// Now do the processing.
$protector = new HTMLDocumentProtector($html, $tokenStore);
$protector->protect();

// Output the HTML of the document - you will see the new fields have
// been automatically injected.
echo $protector->getHTMLDocument();