File Content: autoload.php <?php if (PHP_VERSION_ID < 70000) { if (!is_callable('sodiumCompatAutoloader')) { /** * Sodium_Compat autoloader. * * @param string $class Class name to be autoloaded. * * @return bool Stop autoloading? */ function sodiumCompatAutoloader($class) { $namespace = 'ParagonIE_Sodium_'; // Does the class use the namespace prefix? $len = strlen($namespace); if (strncmp($namespace, $class, $len) !== 0) { // no, move to the next registered autoloader return false; } // Get the relative class name $relative_class = substr($class, $len); // Replace the namespace prefix with the base directory, replace namespace // separators with directory separators in the relative class name, append // with .php $file = dirname(__FILE__) . '/src/' . str_replace('_', '/', $relative_class) . '.php'; // if the file exists, require it if (file_exists($file)) { require_once $file; return true; } return false; } // Now that we have an autoloader, let's register it! spl_autoload_register('sodiumCompatAutoloader'); } } else { require_once dirname(__FILE__) . '/autoload-php7.php'; } /* Explicitly, always load the Compat class: */ require_once dirname(__FILE__) . '/src/Compat.php'; if (!class_exists('SodiumException', false)) { require_once dirname(__FILE__) . '/src/SodiumException.php'; } if (PHP_VERSION_ID >= 50300) { // Namespaces didn't exist before 5.3.0, so don't even try to use this // unless PHP >= 5.3.0 require_once dirname(__FILE__) . '/lib/namespaced.php'; require_once dirname(__FILE__) . '/lib/sodium_compat.php'; } else { require_once dirname(__FILE__) . '/src/PHP52/SplFixedArray.php'; } if (PHP_VERSION_ID < 70200 || !extension_loaded('sodium')) { if (PHP_VERSION_ID >= 50300 && !defined('SODIUM_CRYPTO_SCALARMULT_BYTES')) { require_once dirname(__FILE__) . '/lib/php72compat_const.php'; } if (PHP_VERSION_ID >= 70000) { assert(class_exists('ParagonIE_Sodium_Compat'), 'Possible filesystem/autoloader bug?'); } else { assert(class_exists('ParagonIE_Sodium_Compat')); } require_once(dirname(__FILE__) . '/lib/php72compat.php'); } elseif (!function_exists('sodium_crypto_stream_xchacha20_xor')) { // Older versions of {PHP, ext/sodium} will not define these require_once(dirname(__FILE__) . '/lib/php72compat.php'); } require_once(dirname(__FILE__) . '/lib/ristretto255.php'); Submit