Subversion-Projekte lars-tiefland.php_share

<?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.

 */

/**

 * sfDebug provides some method to help debugging a symfony application.

 *

 * @package    symfony

 * @subpackage debug

 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>

 * @version    SVN: $Id: sfDebug.class.php 31250 2010-10-26 14:18:26Z fabien $

 */

class sfDebug

{

  /**

   * Returns symfony information as an array.

   *

   * @return array An array of symfony information

   */

  public static function symfonyInfoAsArray()

  {

    return array(

      'version' => SYMFONY_VERSION,

      'path'    => sfConfig::get('sf_symfony_lib_dir'),

    );

  }

  /**

   * Returns PHP information as an array.

   *

   * @return array An array of php information

   */

  public static function phpInfoAsArray()

  {

    $values = array(

      'php'        => phpversion(),

      'os'         => php_uname(),

      'extensions' => get_loaded_extensions(),

    );

    natcasesort($values['extensions']);

    // assign extension version

    if ($values['extensions'])

    {

      foreach($values['extensions'] as $key => $extension)

      {

        $values['extensions'][$key] = phpversion($extension) ? sprintf('%s (%s)', $extension, phpversion($extension)) : $extension;

      }

    }

    return $values;

  }

  /**

   * Returns PHP globals variables as a sorted array.

   *

   * @return array PHP globals

   */

  public static function globalsAsArray()

  {

    $values = array();

    foreach (array('cookie', 'server', 'get', 'post', 'files', 'env', 'session') as $name)

    {

      if (!isset($GLOBALS['_'.strtoupper($name)]))

      {

        continue;

      }

      $values[$name] = array();

      foreach ($GLOBALS['_'.strtoupper($name)] as $key => $value)

      {

        $values[$name][$key] = $value;

      }

      ksort($values[$name]);

    }

    ksort($values);

    return $values;

  }

  /**

   * Returns sfConfig variables as a sorted array.

   *

   * @return array sfConfig variables

   */

  public static function settingsAsArray()

  {

    $config = sfConfig::getAll();

    ksort($config);

    return $config;

  }

  /**

   * Returns request parameter holders as an array.

   *

   * @param sfRequest $request A sfRequest instance

   *

   * @return array The request parameter holders

   */

  public static function requestAsArray(sfRequest $request = null)

  {

    if (!$request)

    {

      return array();

    }

    return array(

      'options'         => $request->getOptions(),

      'parameterHolder' => self::flattenParameterHolder($request->getParameterHolder(), true),

      'attributeHolder' => self::flattenParameterHolder($request->getAttributeHolder(), true),

    );

  }

  /**

   * Returns response parameters as an array.

   *

   * @param sfResponse $response A sfResponse instance

   *

   * @return array The response parameters

   */

  public static function responseAsArray(sfResponse $response = null)

  {

    if (!$response)

    {

      return array();

    }

    return array(

      'status'      => array('code' => $response->getStatusCode(), 'text' => $response->getStatusText()),

      'options'     => $response->getOptions(),

      'cookies'     => method_exists($response, 'getCookies')     ? $response->getCookies() : array(),

      'httpHeaders' => method_exists($response, 'getHttpHeaders') ? $response->getHttpHeaders() : array(),

      'javascripts' => method_exists($response, 'getJavascripts') ? $response->getJavascripts('ALL') : array(),

      'stylesheets' => method_exists($response, 'getStylesheets') ? $response->getStylesheets('ALL') : array(),

      'metas'       => method_exists($response, 'getMetas')       ? $response->getMetas() : array(),

      'httpMetas'   => method_exists($response, 'getHttpMetas')   ? $response->getHttpMetas() : array(),

    );

  }

  /**

   * Returns user parameters as an array.

   *

   * @param sfUser $user A sfUser instance

   *

   * @return array The user parameters

   */

  public static function userAsArray(sfUser $user = null)

  {

    if (!$user)

    {

      return array();

    }

    $data = array(

      'options'         => $user->getOptions(),

      'attributeHolder' => self::flattenParameterHolder($user->getAttributeHolder(), true),

      'culture'         => $user->getCulture(),

    );

    if ($user instanceof sfSecurityUser)

    {

      $data = array_merge($data, array(

          'authenticated'   => $user->isAuthenticated(),

          'credentials'     => $user->getCredentials(),

          'lastRequest'     => $user->getLastRequestTime(),

      ));

    }

    return $data;

  }

  /**

   * Returns a parameter holder as an array.

   *

   * @param sfParameterHolder $parameterHolder A sfParameterHolder instance

   * @param boolean $removeObjects when set to true, objects are removed. default is false for BC.

   *

   * @return array The parameter holder as an array

   */

  public static function flattenParameterHolder($parameterHolder, $removeObjects = false)

  {

    $values = array();

    if ($parameterHolder instanceof sfNamespacedParameterHolder)

    {

      foreach ($parameterHolder->getNamespaces() as $ns)

      {

        $values[$ns] = array();

        foreach ($parameterHolder->getAll($ns) as $key => $value)

        {

          $values[$ns][$key] = $value;

        }

        ksort($values[$ns]);

      }

    }

    else

    {

      foreach ($parameterHolder->getAll() as $key => $value)

      {

        $values[$key] = $value;

      }

    }

    if ($removeObjects)

    {

      $values = self::removeObjects($values);

    }

    ksort($values);

    return $values;

  }

  /**

   * Removes objects from the array by replacing them with a String containing the class name.

   *

   * @param array $values an array

   *

   * @return array The array without objects

   */

  public static function removeObjects($values)

  {

    $nvalues = array();

    foreach ($values as $key => $value)

    {

      if (is_array($value))

      {

        $nvalues[$key] = self::removeObjects($value);

      }

      else if (is_object($value))

      {

        $nvalues[$key] = sprintf('%s Object()', get_class($value));

      }

      else

      {

        $nvalues[$key] = $value;

      }

    }

    return $nvalues;

  }

  /**

   * Shortens a file path by replacing symfony directory constants.

   *

   * @param  string $file

   *

   * @return string

   */

  static public function shortenFilePath($file)

  {

    foreach (array('sf_root_dir', 'sf_symfony_lib_dir') as $key)

    {

      if (0 === strpos($file, $value = sfConfig::get($key)))

      {

        $file = str_replace($value, strtoupper($key), $file);

        break;

      }

    }

    return $file;

  }

}