ums/lib/symfony/config/sfSecurityConfigHandler.class.php

<?php

/*
 * This file is part of the symfony package.
 * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * sfSecurityConfigHandler allows you to configure action security.
 *
 * @package    symfony
 * @subpackage config
 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
 * @version    SVN: $Id: sfSecurityConfigHandler.class.php 9085 2008-05-20 01:53:23Z Carl.Vondrick $
 */
class sfSecurityConfigHandler extends sfYamlConfigHandler
{
  /**
   * Executes this configuration handler.
   *
   * @param array $configFiles An array of absolute filesystem path to a configuration file
   *
   * @return string Data to be written to a cache file
   *
   * @throws <b>sfConfigurationException</b> If a requested configuration file does not exist or is not readable
   * @throws <b>sfParseException</b> If a requested configuration file is improperly formatted
   * @throws <b>sfInitializationException</b> If a view.yml key check fails
   */
  public function execute($configFiles)
  {
    // parse the yaml
    $config = self::getConfiguration($configFiles);

    // compile data
    $retval = sprintf("<?php\n".
                      "// auto-generated by sfSecurityConfigHandler\n".
                      "// date: %s\n\$this->security = %s;\n",
                      date('Y/m/d H:i:s'), var_export($config, true));

    return $retval;
  }

  /**
   * @see sfConfigHandler
   */
  static public function getConfiguration(array $configFiles)
  {
    $config = self::flattenConfiguration(self::parseYamls($configFiles));

    // change all of the keys to lowercase
    $config = array_change_key_case($config);

    return $config;
  }
}