autoload-php7.php in Automatic Updates 7

File

vendor/paragonie/sodium_compat/autoload-php7.php

<?php

/*
This file should only ever be loaded on PHP 7+
*/
if (PHP_VERSION_ID < 70000) {
  return;
}
spl_autoload_register(function ($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;
});