con.php

   1 <?php
   2 // $Id$
   3
   4 if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false )
   5         exit ('Error: Your browser is too outdated to view this site correctly. <a href="http://getfirefox.com">Upgrade your browser.</a>');
   6
   7 define('CLOCK', microtime(1));
   8 define('SO2VER', '$Rev$');
   9 define('DEFAULT_LANGUAGE', 'en_GB, en_GB.UTF-8');
  10
  11
  12 // Empty exception types
  13 class invalidInputException extends Exception { }
  14 class databaseException extends Exception { }
  15 class rateLimitException extends Exception { }
  16
  17
  18 // These are useless
  19 define('LVL_RESTRICTED', 0);
  20 define('LVL_NEW', 10);
  21 define('LVL_USER', 20);
  22 define('LVL_VETERAN', 30);
  23 define('LVL_VIP', 40);
  24 define('LVL_MOD', 50);
  25 define('LVL_ADMIN', 60);
  26 define('LVL_DEV', 70);
  27
  28
  29 // Some compatibility
  30 if ( !function_exists('gettext') ) {
  31         function _($message)
  32         {
  33                 return $message;
  34         }
  35         function ngettext($msgid1, $msgid2, $n)
  36         {
  37                 return 1 == $n ? $msgid1 : $msgid2;
  38         }
  39         define('NO_GETTEXT', 1);
  40 } else {
  41         bindtextdomain('so', './lang/locale');
  42         textdomain('so');
  43 }
  44
  45
  46 //Class loader
  47 function __autoload($classname)
  48 {
  49         require 'lib/class.'.$classname.'.php';
  50 }
  51
  52
  53 //Debug settings
  54 if ( !isset($_SERVER['REMOTE_ADDR']) || $_SERVER['REMOTE_ADDR'] === $_SERVER['SERVER_ADDR'] || $_SERVER['REMOTE_ADDR'] === '84.24.205.182' )
  55         define('DEVELOPER', 1);
  56
  57
  58 //Exception handler
  59 if ( defined('DEVELOPER') ) {
  60         function e_handler($exception)
  61         {
  62                 header('Content-Type: text/html; charset=UTF-8');
  63                 echo '<pre class="error">',$exception->__toString(),'</pre>';
  64                 exit;
  65         }
  66 } else {
  67         function e_handler($exception)
  68         {
  69                 restore_error_handler();
  70                 ini_set('display_errors', 0);
  71                 header('Content-Type: text/html; charset=UTF-8');
  72                 echo '<div class="error">',_('An unrecoverable error has been detected and page execution has been halted.'),"</div>\n",
  73                         '<div class="error">',_('Try reloading the page, or contact the site owner if this happens again.'),'</div>';
  74                 trigger_error($exception->getMessage(), E_USER_ERROR);
  75                 exit;
  76         }
  77 }
  78 set_exception_handler('e_handler');
  79
  80
  81 // Database Auth+object
  82 require 'mysql_ident.php';
  83
  84 if ( defined('DEVELOPER') )
  85         $DB = new debugmysqli($DB['host'], $DB['user'], $DB['pass'], $DB['db']);
  86 else
  87         $DB = new mysqli($DB['host'], $DB['user'], $DB['pass'], $DB['db']);
  88
  89 if ( mysqli_connect_errno() )
  90         die('FUX');
  91
  92
  93 // Login cookie setting hack
  94 if ( isset($_POST['login'], $_POST['u'], $_POST['p']) ) {
  95         list($_COOKIE['u'], $_COOKIE['p']) = array($_POST['u'], $_POST['p']);
  96 }
  97
  98
  99 // User Auth+object
 100 if ( isset($_POST['logout']) ) {
 101
 102         setcookie('u', null, 1);
 103         setcookie('p', null, 1);
 104         unset($_COOKIE);
 105         $user = new anonuser($DB);
 106
 107 } elseif ( isset($_COOKIE['u'], $_COOKIE['p']) ) {
 108
 109         $q = $DB->query('SELECT `userid` FROM `users`
 110                         WHERE `u_name` = \''.$DB->escape_string($_COOKIE['u']).'\'
 111                         AND `u_passwd` = AES_ENCRYPT(\''.$DB->escape_string($_COOKIE['p']).'\', `u_regip`)');
 112
 113         if ( 1 === $q->num_rows ) {
 114                 setcookie('u', $_COOKIE['u'], time()+86400*7);
 115                 setcookie('p', $_COOKIE['p'], time()+86400*7);
 116
 117                 if ( isset($_POST['login']) )
 118                         $DB->query('UPDATE `users`
 119                                         SET `u_lastloginip` = INET_ATON(\''.$_SERVER['REMOTE_ADDR'].'\')
 120                                         WHERE `u_name` = \''.$DB->escape_string($_COOKIE['u']).'\'');
 121
 122                 if ( empty($prefetch) )
 123                         $prefetch = array();
 124
 125                 $user = new authuser($DB, $q->fetch_object()->userid, $prefetch);
 126         } else {
 127                 setcookie('u', null, 1);
 128                 setcookie('p', null, 1);
 129                 $user = new anonuser($DB);
 130         }
 131
 132 } else {
 133         $user = new anonuser($DB);
 134 }
 135
 136
 137 // Page object
 138 if ( defined('DEVELOPER') )
 139         $page = new debugpage();
 140 else
 141         $page = new page();
 142 ?>