crm.fsf.org/20131203/files/sites/all/modules-new/civicrm/packages/IDS/Log/Composite.php

   1 <?php
   2
   3 /**
   4  * PHPIDS
   5  *
   6  * Requirements: PHP5, SimpleXML
   7  *
   8  * Copyright (c) 2008 PHPIDS group (https://phpids.org)
   9  *
  10  * PHPIDS is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU Lesser General Public License as published by
  12  * the Free Software Foundation, version 3 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * PHPIDS is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public License
  21  * along with PHPIDS. If not, see <http://www.gnu.org/licenses/>.
  22  *
  23  * PHP version 5.1.6+
  24  *
  25  * @category Security
  26  * @package  PHPIDS
  27  * @author   Mario Heiderich <mario.heiderich@gmail.com>
  28  * @author   Christian Matthies <ch0012@gmail.com>
  29  * @author   Lars Strojny <lars@strojny.net>
  30  * @license  http://www.gnu.org/licenses/lgpl.html LGPL
  31  * @link     http://php-ids.org/
  32  */
  33
  34 require_once 'IDS/Log/Interface.php';
  35
  36 /**
  37  * Log Composite
  38  *
  39  * This class implements the composite pattern to allow to work with multiple
  40  * logging wrappers at once.
  41  *
  42  * @category  Security
  43  * @package   PHPIDS
  44  * @author    Christian Matthies <ch0012@gmail.com>
  45  * @author    Mario Heiderich <mario.heiderich@gmail.com>
  46  * @author    Lars Strojny <lars@strojny.net>
  47  * @copyright 2007-2009 The PHPIDS Group
  48  * @license   http://www.gnu.org/licenses/lgpl.html LGPL
  49  * @version   Release: $Id:Composite.php 517 2007-09-15 15:04:13Z mario $
  50  * @link      http://php-ids.org/
  51  */
  52 class IDS_Log_Composite
  53 {
  54
  55     /**
  56      * Holds registered logging wrapper
  57      *
  58      * @var array
  59      */
  60     public $loggers = array();
  61
  62     /**
  63      * Iterates through registered loggers and executes them
  64      *
  65      * @param object $data IDS_Report object
  66      *
  67      * @return void
  68      */
  69     public function execute(IDS_Report $data)
  70     {
  71         // make sure request uri is set right on IIS
  72         if (!isset($_SERVER['REQUEST_URI'])) {
  73             $_SERVER['REQUEST_URI'] = substr($_SERVER['PHP_SELF'], 1);
  74             if (isset($_SERVER['QUERY_STRING']) && $_SERVER['QUERY_STRING']) {
  75                 $_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING'];
  76             }
  77         }
  78
  79         // make sure server address is set right on IIS
  80         if (isset($_SERVER['LOCAL_ADDR'])) {
  81             $_SERVER['SERVER_ADDR'] = $_SERVER['LOCAL_ADDR'];
  82         }
  83
  84         foreach ($this->loggers as $logger) {
  85             $logger->execute($data);
  86         }
  87     }
  88
  89     /**
  90      * Registers a new logging wrapper
  91      *
  92      * Only valid IDS_Log_Interface instances passed to this function will be
  93      * registered
  94      *
  95      * @return void
  96      */
  97     public function addLogger()
  98     {
  99
 100         $args = func_get_args();
 101
 102         foreach ($args as $class) {
 103             if (!in_array($class, $this->loggers) &&
 104                 ($class instanceof IDS_Log_Interface)) {
 105                 $this->loggers[] = $class;
 106             }
 107         }
 108     }
 109
 110     /**
 111      * Removes a logger
 112      *
 113      * @param object $logger IDS_Log_Interface object
 114      *
 115      * @return boolean
 116      */
 117     public function removeLogger(IDS_Log_Interface $logger)
 118     {
 119         $key = array_search($logger, $this->loggers);
 120
 121         if (isset($this->loggers[$key])) {
 122             unset($this->loggers[$key]);
 123             return true;
 124         }
 125
 126         return false;
 127     }
 128 }
 129
 130 /**
 131  * Local variables:
 132  * tab-width: 4
 133  * c-basic-offset: 4
 134  * End:
 135  * vim600: sw=4 ts=4 expandtab
 136  */