1: <?php
  2: /* SVN FILE: $Id$ */
  3: /**
  4:  * Logging.
  5:  *
  6:  * Log messages to text files.
  7:  *
  8:  * PHP versions 4 and 5
  9:  *
 10:  * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 11:  * Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
 12:  *
 13:  * Licensed under The MIT License
 14:  * Redistributions of files must retain the above copyright notice.
 15:  *
 16:  * @copyright     Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
 17:  * @link          http://cakephp.org CakePHP(tm) Project
 18:  * @package       cake
 19:  * @subpackage    cake.cake.libs
 20:  * @since         CakePHP(tm) v 0.2.9
 21:  * @version       $Revision$
 22:  * @modifiedby    $LastChangedBy$
 23:  * @lastmodified  $Date$
 24:  * @license       http://www.opensource.org/licenses/mit-license.php The MIT License
 25:  */
 26: /**
 27:  * Included libraries.
 28:  *
 29:  */
 30:     if (!class_exists('File')) {
 31:         require LIBS . 'file.php';
 32:     }
 33: /**
 34:  * Set up error level constants to be used within the framework if they are not defined within the
 35:  * system.
 36:  *
 37:  */
 38:     if (!defined('LOG_WARNING')) {
 39:         define('LOG_WARNING', 3);
 40:     }
 41:     if (!defined('LOG_NOTICE')) {
 42:         define('LOG_NOTICE', 4);
 43:     }
 44:     if (!defined('LOG_DEBUG')) {
 45:         define('LOG_DEBUG', 5);
 46:     }
 47:     if (!defined('LOG_INFO')) {
 48:         define('LOG_INFO', 6);
 49:     }
 50: /**
 51:  * Logs messages to text files
 52:  *
 53:  * @package       cake
 54:  * @subpackage    cake.cake.libs
 55:  */
 56: class CakeLog {
 57: /**
 58:  * Writes given message to a log file in the logs directory.
 59:  *
 60:  * @param string $type Type of log, becomes part of the log's filename
 61:  * @param string $msg  Message to log
 62:  * @return boolean Success
 63:  * @access public
 64:  * @static
 65:  */
 66:     function write($type, $msg) {
 67:         if (!defined('LOG_ERROR')) {
 68:             define('LOG_ERROR', 2);
 69:         }
 70:         if (!defined('LOG_ERR')) {
 71:             define('LOG_ERR', LOG_ERROR);
 72:         }
 73:         $levels = array(
 74:             LOG_WARNING => 'warning',
 75:             LOG_NOTICE => 'notice',
 76:             LOG_INFO => 'info',
 77:             LOG_DEBUG => 'debug',
 78:             LOG_ERR => 'error',
 79:             LOG_ERROR => 'error'
 80:         );
 81: 
 82:         if (is_int($type) && isset($levels[$type])) {
 83:             $type = $levels[$type];
 84:         }
 85: 
 86:         if ($type == 'error' || $type == 'warning') {
 87:             $filename = LOGS . 'error.log';
 88:         } elseif (in_array($type, $levels)) {
 89:             $filename = LOGS . 'debug.log';
 90:         } else {
 91:             $filename = LOGS . $type . '.log';
 92:         }
 93:         $output = date('Y-m-d H:i:s') . ' ' . ucfirst($type) . ': ' . $msg . "\n";
 94:         $log = new File($filename, true);
 95:         if ($log->writable()) {
 96:             return $log->append($output);
 97:         }
 98:     }
 99: }
100: ?>