con.php

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