ldapsaisie/src/includes/class/class.LSlog_file.php

<?php
/*******************************************************************************
 * Copyright (C) 2007 Easter-eggs
 * https://ldapsaisie.org
 *
 * Author: See AUTHORS file in top-level directory.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

******************************************************************************/

/**
 * Handle logging to file (using error_log PHP function with message_type = 3)
 *
 * @author Benjamin Renard <brenard@easter-eggs.com>
 */
class LSlog_file extends LSlog_handler {

  // The configured logfile path
  private $path;

  /**
   * Constructor
   *
   * @param[in] $config array The handler configuration
   *
   * @retval void
   **/
  public function __construct($config) {
    parent :: __construct($config);
    // For reto-compatibilty, use LSlog.filename as default log path value
    $this -> path = self :: getConfig('path', LSlog :: getConfig('filename', 'tmp/LS.log'));
    if (substr($this -> path, 0, 1) != '/')
      $this -> path = LS_ROOT_DIR."/".$this -> path;
    if ($this -> enabled)
      self :: log_trace("$this Enabled", get_class($this));
  }

  /**
   * Return list of details for the string representation of the LSlog_file
   *
   * @retval array List of details for the string representation of the LSlog_file
   */
  public function __toStringDetails() {
    return array_merge(
      array("path=".$this -> path),
      parent :: __toStringDetails()
    );
  }

  /**
   * Log a message
   *
   * @param[in] $level string The message level
   * @param[in] $message string The message
   * @param[in] $logger string|null The logger name (optional, default: null)
   *
   * @retval void
   **/
  public function logging($level, $message, $logger=null) {
    return error_log(
      $this -> format($level, $message, $logger)."\n",
      3,
      $this -> path
    );
  }
}