cakephp2-php8/libs/object.php

<?php
//////////////////////////////////////////////////////////////////////////
// + $Id$
// +------------------------------------------------------------------+ //
// + Cake PHP : Rapid Development Framework <http://www.cakephp.org/> + //
// + Copyright: (c) 2005, CakePHP Authors/Developers                  + //
// + Author(s): Michal Tatarynowicz aka Pies <tatarynowicz@gmail.com> + //
// +            Larry E. Masters aka PhpNut <nut@phpnut.com>          + //
// +            Kamil Dzielinski aka Brego <brego.dk@gmail.com>       + //
// +------------------------------------------------------------------+ //
// + Licensed under The MIT License                                   + //
// + Redistributions of files must retain the above copyright notice. + //
// + See: http://www.opensource.org/licenses/mit-license.php          + //
//////////////////////////////////////////////////////////////////////////

/**
 * Purpose: Object
 * Allows for __construct to be used in PHP4.
 *
 * @filesource 
 * @author CakePHP Authors/Developers
 * @copyright Copyright (c) 2005, CakePHP Authors/Developers
 * @link https://trac.cakephp.org/wiki/Authors Authors/Developers
 * @package cake
 * @subpackage cake.libs
 * @since CakePHP v 0.2.9
 * @version $Revision$
 * @modifiedby $LastChangedBy$
 * @lastmodified $Date$
 * @license http://www.opensource.org/licenses/mit-license.php The MIT License
 */

uses('log');

/**
 * Object class, allowing __construct and __destruct in PHP4.
 *
 * @package cake
 * @subpackage cake.libs
 * @since CakePHP v 0.2.9
 */
class Object
{
/**
 * Database connection, if available.
 *
 * @var DBO
 */
   var $db = null;

/**
 * A hack to support __construct() on PHP 4
 * Hint: descendant classes have no PHP4 class_name() constructors,
 * so this constructor gets called first and calls the top-layer __construct()
 * which (if present) should call parent::__construct()
 *
 * @return Object
 */
   function Object()
   {
      $this->db =& DboFactory::getInstance();
      $args = func_get_args();
      register_shutdown_function(array(&$this, '__destruct'));
      call_user_func_array(array(&$this, '__construct'), $args);
   }

/**
 * Class constructor, overridden in descendant classes.
 */
   function __construct() 
   {
   }

/**
 * Class destructor, overridden in descendant classes.
 */
   function __destruct() 
   {
   }

/**
 * Object-to-string conversion.
 * Each class can override it as necessary.
 *
 * @return string This name of this class
 */
   function toString()
   {
      return get_class($this);
   }

/**
 * API for logging events.
 *
 * @param string $msg Log message
 * @param int $type Error type constant. Defined in /libs/log.php.
 */
   function log ($msg, $type=LOG_ERROR)
   {
      if (!$this->_log)
      {
         $this->_log = new Log ();
      }

      switch ($type)
      {
         case LOG_DEBUG:
            return $this->_log->write('debug', $msg);
         default:
            return $this->_log->write('error', $msg);
      }
   }
}

?>