autoload.php in Automatic Updates 7

File

vendor/paragonie/sodium_compat/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';
}
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';
}