PHP code example of gilbitron / easycsrf

1. Go to this page and download the library: Download gilbitron/easycsrf 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/ */

gilbitron / easycsrf example snippets




$sessionProvider = new EasyCSRF\NativeSessionProvider();
$easyCSRF = new EasyCSRF\EasyCSRF($sessionProvider);


$sessionProvider = new EasyCSRF\NativeSessionProvider();
$easyCSRF = new EasyCSRF\EasyCSRF($sessionProvider);

$token = $easyCSRF->generate('my_token');


use EasyCSRF\Exceptions\InvalidCsrfTokenException;

try {
    $easyCSRF->check('my_token', $_POST['token']);
} catch(InvalidCsrfTokenException $e) {
    echo $e->getMessage();
}


// Example 1 hour expiration
$easyCSRF->check('my_token', $_POST['token'], 60 * 60);


// Make token reusable
$easyCSRF->check('my_token', $_POST['token'], null, true);




use EasyCSRF\Interfaces\SessionProvider;

class CustomSessionProvider implements SessionProvider
{
    /**
     * Get a session value.
     *
     * @param string $key
     * @return mixed
     */
    public function get($key)
    {
        // Return your stored data
    }

    /**
     * Set a session value.
     *
     * @param string $key
     * @param mixed $value
     * @return void
     */
    public function set($key, $value)
    {
        // Store your data
    }

}


$sessionProvider = new CustomSessionProvider();
$easyCSRF = new EasyCSRF\EasyCSRF($sessionProvider);

html
<form>
    ...
    <input type="hidden" name="token" value=" echo $token;