1 <?php |
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2 |
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3 /* |
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4 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between |
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5 * Version 1.0 (Banshee) |
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6 * Copyright (C) 2006-2007 Dan Fuhry |
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7 * |
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8 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License |
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9 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. |
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10 * |
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11 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied |
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12 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. |
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13 */ |
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14 |
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15 if(isset($_REQUEST['GLOBALS'])) |
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16 { |
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17 ?> |
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18 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"><html><head><title>Hacking Attempt</title><meta http-equiv="Content-type" content="text/html; charset=utf-8" /></head><style type="text/css">body{background-color:#000;color:#CCC;font-family:trebuchet ms,sans-serif;font-size:9pt;}a{color:#FFF;}</style><body><p>Hacking attempt using <a href="http://www.hardened-php.net/index.76.html">PHP $GLOBALS overwrite vulnerability</a> detected, reported to admin</p><p>You're worse than this guy! Unless you are this guy...</p><p id="billp"><img alt=" " src="about:blank" id="billi" /></p><script type="text/javascript">// <![CDATA[ |
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19 window.onload=function(){counter();setInterval('counter();', 1000);};var text=false;var cnt=10;function counter(){if(!text){text=document.createElement('span');text.id='billc';text.innerHTML=cnt;text.style.fontSize='96pt';text.style.color='#FF0000';p=document.getElementById('billp');p.appendChild(text);}else{if(cnt==1){document.getElementById('billi').src='http://upload.wikimedia.org/wikipedia/commons/7/7f/Bill_Gates_2004_cr.jpg';document.getElementById('billc').innerHTML='';return;}cnt--;document.getElementById('billc').innerHTML=cnt+' ';}} |
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20 // ]]> |
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21 </script><p><span style="color:black;">Powered by Enano and valid XHTML 1.1</span></p></body></html> |
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22 <?php |
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23 exit; |
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24 } |
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25 |
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26 $version = '1.0'; |
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27 |
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28 function microtime_float() |
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29 { |
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30 list($usec, $sec) = explode(" ", microtime()); |
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31 return ((float)$usec + (float)$sec); |
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32 } |
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33 |
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34 global $_starttime; |
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35 $_starttime = microtime_float(); |
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36 |
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37 error_reporting(E_ALL); |
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38 |
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39 if(!defined('ENANO_ROOT')) // ENANO_ROOT is sometimes defined by plugins like AjIM that need the constant before the Enano API is initialized |
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40 define('ENANO_ROOT', dirname(dirname(__FILE__))); |
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41 |
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42 if(defined('ENANO_DEBUG') && version_compare(PHP_VERSION, '5.0.0') < 0) |
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43 { |
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44 die(__FILE__.':'.__LINE__.': The debugConsole requires PHP 5.x.x or greater. Please comment out the ENANO_DEBUG constant in your index.php.'); |
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45 } |
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46 |
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47 if(defined('ENANO_DEBUG')) |
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48 { |
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49 require_once(ENANO_ROOT.'/includes/debugger/debugConsole.php'); |
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50 } else { |
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51 function dc_here($m) { return false; } |
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52 function dc_dump($a, $g) { return false; } |
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53 function dc_watch($n) { return false; } |
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54 function dc_start_timer($u) { return false; } |
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55 function dc_stop_timer($m) { return false; } |
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56 } |
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57 |
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58 if ( file_exists( ENANO_ROOT . '/_nightly.php') ) |
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59 require(ENANO_ROOT.'/_nightly.php'); |
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60 |
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61 // Start including files. LOTS of files. Yeah! |
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62 require_once(ENANO_ROOT.'/includes/constants.php'); |
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63 dc_here('Enano CMS '.$version.' (dev) - debug window<br />Powered by debugConsole'); |
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64 dc_here('common: including files'); |
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65 require_once(ENANO_ROOT.'/includes/functions.php'); |
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66 require_once(ENANO_ROOT.'/includes/dbal.php'); |
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67 require_once(ENANO_ROOT.'/includes/paths.php'); |
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68 require_once(ENANO_ROOT.'/includes/sessions.php'); |
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69 require_once(ENANO_ROOT.'/includes/template.php'); |
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70 require_once(ENANO_ROOT.'/includes/plugins.php'); |
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71 require_once(ENANO_ROOT.'/includes/comment.php'); |
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72 require_once(ENANO_ROOT.'/includes/wikiformat.php'); |
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73 require_once(ENANO_ROOT.'/includes/diff.php'); |
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74 require_once(ENANO_ROOT.'/includes/render.php'); |
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75 require_once(ENANO_ROOT.'/includes/stats.php'); |
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76 require_once(ENANO_ROOT.'/includes/pageutils.php'); |
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77 require_once(ENANO_ROOT.'/includes/js-compressor.php'); |
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78 require_once(ENANO_ROOT.'/includes/rijndael.php'); |
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79 require_once(ENANO_ROOT.'/includes/email.php'); |
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80 require_once(ENANO_ROOT.'/includes/search.php'); |
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81 require_once(ENANO_ROOT.'/includes/json.php'); |
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82 require_once(ENANO_ROOT.'/includes/wikiengine/Tables.php'); |
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83 |
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84 strip_magic_quotes_gpc(); |
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85 |
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86 // Enano has five parts: the database abstraction layer (DBAL), the session manager, the path/URL manager, the template engine, and the plugin manager. |
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87 // Each part has its own class and a global var; nearly all Enano functions are handled by one of these five components. |
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88 |
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89 global $db, $session, $paths, $template, $plugins; // Common objects |
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90 global $enano_config; // A global used to cache config information without making loads of queries ;-) |
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91 // In addition, $enano_config is used to fetch config information if die_semicritical() is called. |
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92 |
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93 global $email; |
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94 |
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95 if(!isset($_SERVER['HTTP_HOST'])) grinding_halt('Cannot get hostname', '<p>Your web browser did not provide the HTTP Host: field. This site requires a modern browser that supports the HTTP 1.1 standard.</p>'); |
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96 |
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97 $db = new mysql(); |
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98 dc_here('common: calling $db->connect();'); |
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99 $db->connect(); // Redirects to install.php if an installation is not detected |
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100 |
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101 if(strstr(contentPath, '?')) $sep = '&'; |
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102 else $sep = '?'; |
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103 define('urlSeparator', $sep); |
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104 unset($sep); // save 10 bytes of memory... |
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105 |
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106 // See if any diagnostic actions have been requested |
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107 if ( isset($_GET['do']) && $_GET['do'] == 'diag' && isset($_GET['sub']) ) |
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108 { |
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109 switch($_GET['sub']) |
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110 { |
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111 case 'cookie_destroy': |
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112 unset($_COOKIE['sid']); |
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113 setcookie('sid', '', time()-3600*24, scriptPath); |
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114 setcookie('sid', '', time()-3600*24, scriptPath.'/'); |
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115 die('Session cookie cleared. <a href="'.$_SERVER['PHP_SELF'].'">Continue</a>'); |
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116 break; |
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117 } |
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118 } |
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119 |
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120 // Select and fetch the site configuration |
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121 dc_here('common: selecting global config data'); |
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122 $e = $db->sql_query('SELECT config_name, config_value FROM '.table_prefix.'config;'); |
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123 if(!$e) $db->_die('Some critical configuration information could not be selected.'); |
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124 else define('ENANO_CONFIG_FETCHED', ''); // Used in die_semicritical to figure out whether to call getConfig() or not |
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125 |
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126 dc_here('common: fetching $enano_config'); |
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127 $enano_config = Array(); |
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128 while($r = $db->fetchrow()) |
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129 { |
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130 $enano_config[$r['config_name']] = $r['config_value']; |
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131 } |
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132 |
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133 $db->free_result(); |
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134 |
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135 if(enano_version(false, true) != $version) |
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136 { |
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137 grinding_halt('Version mismatch', '<p>It seems that the Enano release we\'re trying to run ('.$version.') is different from the version specified in your database ('.enano_version().'). Perhaps you need to <a href="'.scriptPath.'/upgrade.php">upgrade</a>?</p>'); |
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138 } |
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139 |
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140 // Our list of tables included in Enano |
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141 $system_table_list = Array( |
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142 table_prefix.'categories', |
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143 table_prefix.'comments', |
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144 table_prefix.'config', |
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145 table_prefix.'logs', |
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146 table_prefix.'page_text', |
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147 table_prefix.'session_keys', |
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148 table_prefix.'pages', |
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149 table_prefix.'users', |
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150 table_prefix.'themes', |
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151 table_prefix.'buddies', |
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152 table_prefix.'banlist', |
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153 table_prefix.'files', |
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154 table_prefix.'privmsgs', |
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155 table_prefix.'sidebar', |
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156 table_prefix.'hits', |
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157 table_prefix.'search_index', |
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158 table_prefix.'groups', |
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159 table_prefix.'group_members', |
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160 table_prefix.'acl', |
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161 table_prefix.'search_cache' |
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162 ); |
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163 |
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164 dc_here('common: initializing base classes'); |
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165 $plugins = new pluginLoader(); |
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166 |
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167 // So where does the majority of Enano get executed? How about the next nine lines of code :) |
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168 dc_here('common: ok, we\'re set up, starting mainstream execution'); |
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169 |
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170 $plugins->loadAll(); |
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171 dc_here('common: loading plugins'); |
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172 global $plugins; |
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173 foreach($plugins->load_list as $f) { include_once $f; } // Can't be in object context when this is done |
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174 |
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175 $session = new sessionManager(); |
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176 $paths = new pathManager(); |
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177 $template = new template(); |
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178 $email = new EmailEncryptor(); |
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179 |
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180 define('ENANO_BASE_CLASSES_INITIALIZED', ''); |
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181 |
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182 $code = $plugins->setHook('base_classes_initted'); |
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183 foreach ( $code as $cmd ) |
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184 { |
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185 eval($cmd); |
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186 } |
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187 |
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188 $p = RenderMan::strToPageId($paths->get_pageid_from_url()); |
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189 if( ( $p[1] == 'Admin' || $p[1] == 'Special' ) && function_exists('page_'.$p[1].'_'.$p[0].'_preloader')) |
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190 { |
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191 @call_user_func('page_'.$p[1].'_'.$p[0].'_preloader'); |
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192 } |
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193 |
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194 $session->start(); |
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195 $paths->init(); |
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196 |
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197 define('ENANO_MAINSTREAM', ''); |
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198 |
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199 // If the site is disabled, bail out, unless we're trying to log in or administer the site |
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200 if(getConfig('site_disabled') == '1') |
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201 { |
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202 if ( $paths->namespace == 'Admin' || ( $paths->namespace == 'Special' && ( $paths->cpage['urlname_nons'] == 'CSS' || $paths->cpage['urlname_nons'] == 'Administration' || $paths->cpage['urlname_nons'] == 'Login' ) ) ) |
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203 { |
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204 // do nothing; allow execution to continue |
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205 } |
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206 else |
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207 { |
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208 if(!$n = getConfig('site_disabled_notice')) $n = 'The administrator has disabled the site. Please check back later.'; |
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209 |
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210 $text = RenderMan::render($n) . ' |
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211 <div class="info-box"> |
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212 If you have an administrative account, you may <a href="'.makeUrlNS('Special', 'Login').'">log in</a> to the site or <a href="'.makeUrlNS('Special', 'Administration').'">use the administration panel</a>. |
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213 </div>'; |
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214 $paths->wiki_mode = 0; |
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215 die_semicritical('Site disabled', $text); |
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216 } |
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217 } |
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218 |
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219 $code = $plugins->setHook('session_started'); |
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220 foreach ( $code as $cmd ) |
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221 { |
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222 eval($cmd); |
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223 } |
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224 |
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225 if(isset($_GET['noheaders'])) $template->no_headers = true; |
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226 |
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227 ?> |
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