<?php if($_SERVER['SCRIPT_FILENAME'] == str_replace('\\', '/', __FILE__)) { // You cannot request this file directly. header('Location: ../', true, 302); exit; } // Creates a small random string for validating moderators' cookies function mkhash($length=12) { // The method here isn't really important, // but I think this generates a relatively // unique string that looks cool. // If you choose to change this, make sure it cannot include a ':' character. return substr(base64_encode(sha1(rand() . time(), true)), 0, $length); } function login($username, $password, $makehash=true) { global $mod; // SHA1 password if($makehash) { $password = sha1($password); } $query = prepare("SELECT `id`,`type` FROM `mods` WHERE `username` = :username AND `password` = :password LIMIT 1"); $query->bindValue(':username', $username); $query->bindValue(':password', $password); $query->execute() or error(db_error($query)); if($user = $query->fetch()) { return $mod = Array( 'id' => $user['id'], 'type' => $user['type'], 'username' => $username, 'password' => $password, 'hash' => isset($_SESSION['mod']['hash']) ? $_SESSION['mod']['hash'] : mkhash() ); } else return false; } function setCookies() { global $mod, $config; if(!$mod) error('setCookies() was called for a non-moderator!'); // $config['cookies']['mod'] contains username:hash setcookie($config['cookies']['mod'], $mod['username'] . ':' . $mod['hash'], time()+$config['cookies']['expire'], $config['cookies']['jail']?$config['cookies']['path']:'/', null, false, true); // Put $mod in the session $_SESSION['mod'] = $mod; // Lock sessions to IP addresses if($config['mod']['lock_ip']) $_SESSION['mod']['ip'] = $_SERVER['REMOTE_ADDR']; } function destroyCookies() { global $config; // Delete the cookies setcookie($config['cookies']['mod'], 'deleted', time()-$config['cookies']['expire'], $config['cookies']['jail']?$config['cookies']['path']:'/', null, false, true); // Unset the session unset($_SESSION['mod']); } function create_pm_header() { global $mod; $query = prepare("SELECT `id` FROM `pms` WHERE `to` = :id AND `unread` = 1"); $query->bindValue(':id', $mod['id'], PDO::PARAM_INT); $query->execute() or error(db_error($query)); if($pm = $query->fetch()) { return 'You have <a href="?/PM/' . $pm['id'] . '">an unread PM</a>' . ($query->rowCount() > 1 ? ', plus ' . ($query->rowCount()-1) . ' more waiting' : '') . '.'; } return false; } function modLog($action, $_board=null) { global $mod, $board; $query = prepare("INSERT INTO `modlogs` VALUES (:id, :ip, :board, :time, :text)"); $query->bindValue(':id', $mod['id'], PDO::PARAM_INT); $query->bindValue(':ip', $_SERVER['REMOTE_ADDR']); $query->bindValue(':time', time(), PDO::PARAM_INT); $query->bindValue(':text', $action); if(isset($_board)) $query->bindValue(':board', $_board); elseif(isset($board)) $query->bindValue(':board', $board['id']); else $query->bindValue(':board', null, PDO::PARAM_NULL); $query->execute() or error(db_error($query)); } if(isset($_COOKIE['mod']) && isset($_SESSION['mod']) && is_array($_SESSION['mod'])) { // Should be username:session hash $cookie = explode(':', $_COOKIE['mod']); if(count($cookie) != 2) { destroyCookies(); error($config['error']['malformed']); } // Validate session if( $cookie[0] != $_SESSION['mod']['username'] || $cookie[1] != $_SESSION['mod']['hash']) { // Malformed cookies destroyCookies(); error($config['error']['malformed']); } // Open connection sql_open(); // Check username/password if(!login($_SESSION['mod']['username'], $_SESSION['mod']['password'], false)) { destroyCookies(); error($config['error']['invalidafter']); } } // Generates a <ul> element with a list of linked // boards and their subtitles. (without the <ul> opening and ending tags) function ulBoards() { global $mod, $config; $body = ''; // List of boards $boards = listBoards(); foreach($boards as &$b) { $body .= '<li>' . '<a href="?/' . sprintf($config['board_path'], $b['uri']) . $config['file_index'] . '">' . sprintf($config['board_abbreviation'], $b['uri']) . '</a> - ' . $b['title'] . (isset($b['subtitle']) ? '<span class="unimportant"> — ' . $b['subtitle'] . '</span>' : '') . ($mod['type'] >= $config['mod']['manageboards'] ? ' <a href="?/board/' . $b['uri'] . '" class="unimportant">[manage]</a>' : '') . '</li>'; } if($mod['type'] >= $config['mod']['newboard']) { $body .= '<li style="margin-top:15px;"><a href="?/new"><strong>Create new board</strong></a></li>'; } return $body; } function form_newBan($ip=null, $reason='', $continue=false, $delete=false, $board=false, $allow_public = false) { global $config, $mod; return '<fieldset><legend>New ban</legend>' . '<form action="?/ban" method="post">' . ($continue ? '<input type="hidden" name="continue" value="' . htmlentities($continue) . '" />' : '') . ($delete || $allow_public ? '<input type="hidden" name="' . (!$allow_public ? 'delete' : 'post') . '" value="' . htmlentities($delete) . '" />' : '') . ($board ? '<input type="hidden" name="board" value="' . htmlentities($board) . '" />' : '') . '<table>' . '<tr>' . '<th><label for="ip">IP</label></th>' . '<td><input type="text" name="ip" id="ip" size="15" maxlength="15" ' . (isset($ip) ? 'value="' . htmlentities($ip) . '" ' : '' ) . '/></td>' . '</tr>' . '<tr>' . '<th><label for="reason">Reason</label></th>' . '<td><textarea name="reason" id="reason" rows="5" cols="30">' . htmlentities($reason) . '</textarea></td>' . '</tr>' . ($mod['type'] >= $config['mod']['public_ban'] && $allow_public ? '<tr>' . '<th><label for="message">Message</label></th>' . '<td><input type="checkbox" id="public_message" name="public_message"/>' . ' <input type="text" name="message" id="message" size="35" maxlength="200" value="' . htmlentities($config['mod']['default_ban_message']) . '" />' . ' <span class="unimportant">(public; attached to post)</span></td>' . '<script type="text/javascript">' . 'document.getElementById(\'message\').disabled = true;' . 'document.getElementById(\'public_message\').onchange = function() {' . 'document.getElementById(\'message\').disabled = !this.checked;' . '}' . '</script>' . '</tr>' : '') . '<tr>' . '<th><label for="length">Length</label></th>' . '<td><input type="text" name="length" id="length" size="20" maxlength="40" />' . ' <span class="unimportant">(eg. "2d1h30m" or "2 days")</span></td>' . '</tr>' . '<tr>' . '<td></td>' . '<td><input name="new_ban" type="submit" value="New Ban" /></td>' . '</tr>' . '</table>' . '</form>' . '</fieldset>'; } function form_newBoard() { return '<fieldset><legend>New board</legend>' . '<form action="?/new" method="post">' . '<table>' . '<tr>' . '<th><label for="board">URI</label></th>' . '<td><input type="text" name="uri" id="board" size="3" maxlength="8" />' . ' <span class="unimportant">(eg. "b"; "mu")</span></td>' . '</tr>' . '<tr>' . '<th><label for="title">Title</label></th>' . '<td><input type="text" name="title" id="title" size="15" maxlength="20" />' . ' <span class="unimportant">(eg. "Random")</span></td>' . '</tr>' . '<tr>' . '<th><label for="subtitle">Subtitle</label></th>' . '<td><input type="text" name="subtitle" id="subtitle" size="20" maxlength="40" />' . ' <span class="unimportant">(optional)</span></td>' . '</tr>' . '<tr>' . '<td></td>' . '<td><input name="new_board" type="submit" value="New Board" /></td>' . '</tr>' . '</table>' . '</form>' . '</fieldset>'; } ?>