| 1 | <?php |
| 2 | /* |
| 3 | Bad Behavior - detects and blocks unwanted Web accesses |
| 4 | Copyright (C) 2005-2006 Michael Hampton |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 2 of the License, or |
| 9 | (at your option) any later version. |
| 10 | |
| 11 | As a special exemption, you may link this program with any of the |
| 12 | programs listed below, regardless of the license terms of those |
| 13 | programs, and distribute the resulting program, without including the |
| 14 | source code for such programs: ExpressionEngine |
| 15 | |
| 16 | This program is distributed in the hope that it will be useful, |
| 17 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | GNU General Public License for more details. |
| 20 | |
| 21 | You should have received a copy of the GNU General Public License |
| 22 | along with this program; if not, write to the Free Software |
| 23 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 24 | |
| 25 | Please report any problems to badbots AT ioerror DOT us |
| 26 | */ |
| 27 | |
| 28 | ############################################################################### |
| 29 | ############################################################################### |
| 30 | |
| 31 | define('BB2_CWD', dirname(__FILE__)); |
| 32 | |
| 33 | // Settings you can adjust for Bad Behavior. |
| 34 | // Most of these are unused in non-database mode. |
| 35 | $bb2_settings_defaults = array( |
| 36 | 'log_table' => 'bad_behavior', |
| 37 | 'display_stats' => true, |
| 38 | 'strict' => false, |
| 39 | 'verbose' => false, |
| 40 | 'logging' => true, |
| 41 | 'httpbl_key' => '', |
| 42 | 'httpbl_threat' => '25', |
| 43 | 'httpbl_maxage' => '30', |
| 44 | ); |
| 45 | |
| 46 | // Bad Behavior callback functions. |
| 47 | |
| 48 | // Return current time in the format preferred by your database. |
| 49 | function bb2_db_date() { |
| 50 | return gmdate('Y-m-d H:i:s'); // Example is MySQL format |
| 51 | } |
| 52 | |
| 53 | // Return affected rows from most recent query. |
| 54 | function bb2_db_affected_rows() { |
| 55 | return false; |
| 56 | } |
| 57 | |
| 58 | // Escape a string for database usage |
| 59 | function bb2_db_escape($string) { |
| 60 | // return mysql_real_escape_string($string); |
| 61 | return $string; // No-op when database not in use. |
| 62 | } |
| 63 | |
| 64 | // Return the number of rows in a particular query. |
| 65 | function bb2_db_num_rows($result) { |
| 66 | if ($result !== FALSE) |
| 67 | return count($result); |
| 68 | return 0; |
| 69 | } |
| 70 | |
| 71 | // Run a query and return the results, if any. |
| 72 | // Should return FALSE if an error occurred. |
| 73 | // Bad Behavior will use the return value here in other callbacks. |
| 74 | function bb2_db_query($query) { |
| 75 | return FALSE; |
| 76 | } |
| 77 | |
| 78 | // Return all rows in a particular query. |
| 79 | // Should contain an array of all rows generated by calling mysql_fetch_assoc() |
| 80 | // or equivalent and appending the result of each call to an array. |
| 81 | function bb2_db_rows($result) { |
| 82 | return $result; |
| 83 | } |
| 84 | |
| 85 | // Return emergency contact email address. |
| 86 | function bb2_email() { |
| 87 | // return "example@example.com"; // You need to change this. |
| 88 | return "badbots@ioerror.us"; // You need to change this. |
| 89 | } |
| 90 | |
| 91 | // retrieve settings from database |
| 92 | // Settings are hard-coded for non-database use |
| 93 | function bb2_read_settings() { |
| 94 | global $bb2_settings_defaults; |
| 95 | return $bb2_settings_defaults; |
| 96 | } |
| 97 | |
| 98 | // write settings to database |
| 99 | function bb2_write_settings($settings) { |
| 100 | return false; |
| 101 | } |
| 102 | |
| 103 | // installation |
| 104 | function bb2_install() { |
| 105 | return false; |
| 106 | } |
| 107 | |
| 108 | // Screener |
| 109 | // Insert this into the <head> section of your HTML through a template call |
| 110 | // or whatever is appropriate. This is optional we'll fall back to cookies |
| 111 | // if you don't use it. |
| 112 | function bb2_insert_head() { |
| 113 | global $bb2_javascript; |
| 114 | echo $bb2_javascript; |
| 115 | } |
| 116 | |
| 117 | // Display stats? This is optional. |
| 118 | function bb2_insert_stats($force = false) { |
| 119 | $settings = bb2_read_settings(); |
| 120 | |
| 121 | if ($force || $settings['display_stats']) { |
| 122 | $blocked = bb2_db_query("SELECT COUNT(*) FROM " . $settings['log_table'] . " WHERE `key` NOT LIKE '00000000'"); |
| 123 | if ($blocked !== FALSE) { |
| 124 | echo sprintf('<p><a href="http://www.bad-behavior.ioerror.us/">%1$s</a> %2$s <strong>%3$s</strong> %4$s</p>', __('Bad Behavior'), __('has blocked'), $blocked[0]["COUNT(*)"], __('access attempts in the last 7 days.')); |
| 125 | } |
| 126 | } |
| 127 | } |
| 128 | |
| 129 | // Return the top-level relative path of wherever we are (for cookies) |
| 130 | // You should provide in $url the top-level URL for your site. |
| 131 | function bb2_relative_path() { |
| 132 | //$url = parse_url(get_bloginfo('url')); |
| 133 | //return $url['path'] . '/'; |
| 134 | return '/'; |
| 135 | } |
| 136 | |
| 137 | // Calls inward to Bad Behavor itself. |
| 138 | require_once(BB2_CWD . "/bad-behavior/version.inc.php"); |
| 139 | require_once(BB2_CWD . "/bad-behavior/core.inc.php"); |
| 140 | bb2_install(); // FIXME: see above |
| 141 | |
| 142 | bb2_start(bb2_read_settings()); |
| 143 | |
| 144 | ?> |
| 145 | |
