<?php
/* SVN FILE: $Id$ */

/**
 * Logging.
 * 
 * Log messages to text files.
 *
 * PHP versions 4 and 5
 *
 * CakePHP :  Rapid Development Framework <http://www.cakephp.org/>
 * Copyright (c) 2005, Cake Software Foundation, Inc. 
 *                     1785 E. Sahara Avenue, Suite 490-204
 *                     Las Vegas, Nevada 89104
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @filesource 
 * @copyright    Copyright (c) 2005, Cake Software Foundation, Inc.
 * @link         http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
 * @package      cake
 * @subpackage   cake.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
 */

/**
  * Included libraries.
  */
uses('file');
    
/**
 * Logs messages to text files
 *
 * @package    cake
 * @subpackage cake.cake.libs
 * @since      CakePHP v 0.2.9
 */
class Log
{
/**
 * Writes given message to a log file in the logs directory.
 *
 * @param string $type Type of log, becomes part of the log's filename 
 * @param string $msg  Message to log
 * @return boolean Success
 */
   function write($type, $msg)
   {
      $filename = LOGS.$type.'.log';
      $output = date('y-m-d H:i:s').' '.ucfirst($type).': '.$msg."\n";

      $log = new File($filename);
      return $log->append($output);
   }
}

/**
  * Error constant. Used for differentiating error logging and debugging.
  * Currently PHP supports LOG_DEBUG
  */
define ('LOG_ERROR', 2);

/**
  * Shortcut to Log::write.
  */
function LogError ($message)
{
   $bad = array("\n", "\r", "\t");
   $good = ' ';
   Log::write('error', str_replace($bad, $good, $message));
}

?>