annamaria-daneswood-25102012 /administrator/components/com_virtuemart/classes/Log/error_log.php

Language PHP Lines 121
MD5 Hash 7b0596f3d73302becc8346d227f032a1 Estimated Cost $800 (why?)
Repository https://bitbucket.org/dgough/annamaria-daneswood-25102012.git View Raw File View Project SPDX
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<?php
if( !defined( '_VALID_MOS' ) && !defined( '_JEXEC' ) ) die( 'Direct Access to '.basename(__FILE__).' is not allowed.' );
/**
*
* @version $Id: error_log.php 1336 2008-03-31 17:06:23Z soeren_nb $
* @package VirtueMart
* @subpackage Log
* @copyright Copyright (C) 2004-2008 soeren - All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* VirtueMart is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See /administrator/components/com_virtuemart/COPYRIGHT.php for copyright notices and details.
*
* http://virtuemart.net
*/
 
/**
 * $Header$
 *
 * @version $ Revision: 1.7 $
 * @package Log
 */

/**
 * The vmLog_error_log class is a concrete implementation of the Log abstract
 * class that logs messages using PHP's error_log() function.
 *
 * @author  Jon Parise <jon@php.net>
 * @since   Log 1.7.0
 * @package Log
 *
 * @example error_log.php   Using the error_log handler.
 */
class vmLog_error_log extends vmLog
{
    /**
     * The error_log() log type.
     * @var integer
     * @access private
     */
    var $_type = PEAR_LOG_TYPE_SYSTEM;

    /**
     * The type-specific destination value.
     * @var string
     * @access private
     */
    var $_destination = '';

    /**
     * Additional headers to pass to the mail() function when the
     * PEAR_LOG_TYPE_MAIL type is used.
     * @var string
     * @access private
     */
    var $_extra_headers = '';

    /**
     * Constructs a new vmLog_error_log object.
     *
     * @param string $name     Ignored.
     * @param string $ident    The identity string.
     * @param array  $conf     The configuration array.
     * @param int    $level    Log messages up to and including this level.
     * @access public
     */
    function vmLog_error_log($name, $ident = '', $conf = array(),
                           $level = PEAR_LOG_DEBUG)
    {
        $this->_id = md5(microtime());
        $this->_type = $name;
        $this->_ident = $ident;
        $this->_mask = vmLog::UPTO($level);

        if (!empty($conf['destination'])) {
            $this->_destination = $conf['destination'];
        }
        if (!empty($conf['extra_headers'])) {
            $this->_extra_headers = $conf['extra_headers'];
        }
    }

    /**
     * Logs $message using PHP's error_log() function.  The message is also
     * passed along to any Log_observer instances that are observing this Log.
     *
     * @param mixed  $message   String or object containing the message to log.
     * @param string $priority The priority of the message.  Valid
     *                  values are: PEAR_LOG_EMERG, PEAR_LOG_ALERT,
     *                  PEAR_LOG_CRIT, PEAR_LOG_ERR, PEAR_LOG_WARNING,
     *                  PEAR_LOG_NOTICE, PEAR_LOG_INFO, and PEAR_LOG_DEBUG.
     * @return boolean  True on success or false on failure.
     * @access public
     */
    function log($message, $priority = null)
    {
        /* If a priority hasn't been specified, use the default value. */
        if ($priority === null) {
            $priority = $this->_priority;
        }

        /* Abort early if the priority is above the maximum logging level. */
        if (!$this->_isMasked($priority)) {
            return false;
        }

        /* Extract the string representation of the message. */
        $message = $this->_extractMessage($message);

        $success = error_log($this->_ident . ': ' . $message, $this->_type,
                             $this->_destination, $this->_extra_headers);

        $this->_announce(array('priority' => $priority, 'message' => $message));

        return $success;
    }

}
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