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   1  <?php
   2  /*
   3   * Limb PHP Framework
   4   *
   5   * @link http://limb-project.com 
   6   * @copyright  Copyright &copy; 2004-2007 BIT(http://bit-creative.com)
   7   * @license    LGPL http://www.gnu.org/copyleft/lesser.html 
   8   */
   9  lmb_require('limb/core/src/lmbDelegate.class.php');
  10  
  11  /**

  12   * class lmbErrorGuard.

  13   *

  14   * @package core

  15   * @version $Id$

  16   */
  17  class lmbErrorGuard
  18  {
  19    static protected $fatal_error_delegate;
  20  
  21    static function registerExceptionHandler()
  22    {
  23      $delegate = func_get_args();
  24      set_exception_handler(array(lmbDelegate :: objectify($delegate), 'invoke'));
  25    }
  26  
  27    static function registerFatalErrorHandler()
  28    {
  29      static $shutdown_registered = false;
  30  
  31      $delegate = func_get_args();
  32      self :: $fatal_error_delegate = lmbDelegate :: objectify($delegate);
  33  
  34      if(!$shutdown_registered)
  35      {
  36        register_shutdown_function(array('lmbErrorGuard', '_shutdownHandler'));
  37        $shutdown_registered = true;
  38      }
  39    }
  40  
  41    static function registerErrorHandler()
  42    {
  43      $delegate = func_get_args();
  44      set_error_handler(array(lmbDelegate :: objectify($delegate), 'invoke'));
  45    }
  46  
  47    static function _shutdownHandler()
  48    {
  49      if(!function_exists('error_get_last'))
  50        return;
  51  
  52      if(!$error = error_get_last())
  53        return;
  54  
  55      if($error['type'] == E_ERROR)
  56        self :: $fatal_error_delegate->invoke($error);
  57    }
  58  }
  59  ?>