text: <?php
  /**
   * Smarty plugin
   *
   * @package Smarty
   * @subpackage PluginsModifierCompiler
   */
  
  /**
   * Smarty from_charset modifier plugin
   *
   * Type:     modifier<br>
   * Name:     from_charset<br>
   * Purpose:  convert character encoding from $charset to internal encoding
   *
   * @author Rodney Rehm
   * @param array $params parameters
   * @return string with compiled code
   */
  function smarty_modifiercompiler_from_charset($params, $compiler)
  {
      if (!SMARTY_MBSTRING /* ^phpunit */&&empty($_SERVER['SMARTY_PHPUNIT_DISABLE_MBSTRING'])/* phpunit$ */) {
          // FIXME: (rodneyrehm) shouldn't this throw an error?
          return $params[0];
      }
  
      if (!isset($params[1])) {
          $params[1] = '"ISO-8859-1"';
      }
  
      return 'mb_convert_encoding(' . $params[0] . ', SMARTY_RESOURCE_CHAR_SET, ' . $params[1] . ')';
  }
  
  ?>