inc/filter/blacklist_filter.php

   1 <?php
   2 /************************************************************************
   3  * Mailer v0.2.1-FINAL                                Start: 01/21/2013 *
   4  * ===================                          Last change: 01/21/2013 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : blacklist_filter.php                             *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Filters for ext-blacklist                        *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Filter fuer ext-blacklist                        *
  12  * -------------------------------------------------------------------- *
  13  * $Revision::                                                        $ *
  14  * $Date::                                                            $ *
  15  * $Tag:: 0.2.1-FINAL                                                 $ *
  16  * $Author::                                                          $ *
  17  * -------------------------------------------------------------------- *
  18  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
  19  * Copyright (c) 2009 - 2016 by Mailer Developer Team                   *
  20  * For more information visit: http://mxchange.org                      *
  21  *                                                                      *
  22  * This program is free software; you can redistribute it and/or modify *
  23  * it under the terms of the GNU General Public License as published by *
  24  * the Free Software Foundation; either version 2 of the License, or    *
  25  * (at your option) any later version.                                  *
  26  *                                                                      *
  27  * This program is distributed in the hope that it will be useful,      *
  28  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  29  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  30  * GNU General Public License for more details.                         *
  31  *                                                                      *
  32  * You should have received a copy of the GNU General Public License    *
  33  * along with this program; if not, write to the Free Software          *
  34  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  35  * MA  02110-1301  USA                                                  *
  36  ************************************************************************/
  37
  38 // Some security stuff...
  39 if (!defined('__SECURITY')) {
  40         die();
  41 } // END - if
  42
  43 // Filter to check if email address is blacklisted
  44 function FILTER_CHECK_EMAIL_BLACKLISTED ($filterData) {
  45         // Is the email address blacklisted?
  46         if (($filterData['init_done'] === TRUE) && (isEmailBlacklistEnabled()) && (isEmailBlacklisted($filterData['post_data']['email']))) {
  47                 // Then abort here
  48                 $filterData['init_done']   = FALSE;
  49                 $filterData['blacklisted'] = 'email';
  50                 $filterData['message']     = '{--EMAIL_IS_BLACKLISTED--}';
  51
  52                 // Run filter chain for successful detection (don't rely on other fields than 'email') here
  53                 runFilterChain('post_email_blacklisted', $filterData);
  54         } // END - if
  55
  56         // Return filtered data
  57         return $filterData;
  58 }
  59
  60 // Filter to check if IP address is blacklisted
  61 function FILTER_CHECK_IP_BLACKLISTED ($filterData) {
  62         // Is the IP address blacklisted?
  63         if (($filterData['init_done'] === TRUE) && (isEmailBlacklistEnabled()) && (isIpBlacklisted(determineRealRemoteAddress()))) {
  64                 // Then abort here
  65                 $filterData['init_done']   = FALSE;
  66                 $filterData['blacklisted'] = 'ip';
  67                 $filterData['message']     = '{--IP_IS_BLACKLISTED--}';
  68
  69                 // Run filter chain for successful detection (don't rely on other fields than 'IP') here
  70                 runFilterChain('post_ip_blacklisted', $filterData);
  71         } // END - if
  72
  73         // Return filtered data
  74         return $filterData;
  75 }
  76
  77 // Filter to check URL against blacklist
  78 function FILTER_CHECK_URL_BLACKLISTED ($filterData) {
  79         //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Called!');
  80         // And shall I check that his URL is not in the black list?
  81         if ((isUrlBlacklistEnabled()) && (isUrlBlacklisted($filterData['url']))) {
  82                 // Create redirect-URL
  83                 $filterData['redirect'] = 'modules.php?module=login&amp;what=order&amp;code=' . getCode('BLIST_URL') . '&amp;blist=' . $GLOBALS['blacklist_data'][$filterData['url']]['timestamp'];
  84                 interruptFilterChain();
  85
  86                 // Set data for next filter chain
  87                 $filterData['init_done']   = FALSE;
  88                 $filterData['blacklisted'] = 'url';
  89                 $filterData['message']     = '{--URL_IS_BLACKLISTED--}';
  90
  91                 // Run filter chain for successful detection (don't rely on other fields than 'IP') here
  92                 runFilterChain('post_url_blacklisted', $filterData);
  93         } // END - if
  94
  95         // Return the data for next filter
  96         //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Done!');
  97         return $filterData;
  98 }
  99
 100 // Filter for logging blacklisted email addresses, is being called from above filter
 101 function FILTER_LOG_EMAIL_BLACKLISTED ($filerData) {
 102         // Make sure, that required data is there
 103         assert((isset($filterData['init_done'])) && ($filterData['blacklisted'] == 'email'));
 104
 105         // @TODO Insert log entry
 106
 107         // Return filtered data
 108         return $filterData;
 109 }
 110
 111 // Filter for logging blacklisted IP addresses, is being called from above filter
 112 function FILTER_LOG_IP_BLACKLISTED ($filerData) {
 113         // Make sure, that required data is there
 114         assert((isset($filterData['init_done'])) && ($filterData['blacklisted'] == 'ip'));
 115
 116         // @TODO Insert log entry
 117
 118         // Return filtered data
 119         return $filterData;
 120 }
 121
 122 // Filter for logging blacklisted URLs, is being called from above filter
 123 function FILTER_LOG_URL_BLACKLISTED ($filerData) {
 124         // Make sure, that required data is there
 125         assert((isset($filterData['init_done'])) && ($filterData['blacklisted'] == 'url'));
 126
 127         // @TODO Insert log entry
 128
 129         // Return filtered data
 130         return $filterData;
 131 }
 132
 133 // [EOF]
 134 ?>