Michael Save
11 years ago
11 changed files with 35 additions and 323 deletions
@ -1,287 +0,0 @@ |
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<?php |
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/* |
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* Copyright (c) 2010-2012 Tinyboard Development Group |
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*/ |
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if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) { |
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// You cannot request this file directly. |
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exit; |
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} |
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|
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// create a hash/salt pair for validate logins |
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function mkhash($username, $password, $salt = false) { |
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global $config; |
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if (!$salt) { |
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// create some sort of salt for the hash |
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$salt = substr(base64_encode(sha1(rand() . time(), true) . $config['cookies']['salt']), 0, 15); |
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$generated_salt = true; |
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} |
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// generate hash (method is not important as long as it's strong) |
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$hash = substr(base64_encode(md5($username . sha1($username . $password . $salt . ($config['mod']['lock_ip'] ? $_SERVER['REMOTE_ADDR'] : ''), true), true)), 0, 20); |
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if (isset($generated_salt)) |
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return Array($hash, $salt); |
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else |
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return $hash; |
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} |
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function login($username, $password, $makehash=true) { |
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global $mod; |
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// SHA1 password |
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if ($makehash) { |
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$password = sha1($password); |
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} |
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$query = prepare("SELECT `id`,`type`,`boards` FROM `mods` WHERE `username` = :username AND `password` = :password LIMIT 1"); |
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$query->bindValue(':username', $username); |
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$query->bindValue(':password', $password); |
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$query->execute() or error(db_error($query)); |
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if ($user = $query->fetch()) { |
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return $mod = Array( |
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'id' => $user['id'], |
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'type' => $user['type'], |
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'username' => $username, |
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'hash' => mkhash($username, $password), |
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'boards' => explode(',', $user['boards']) |
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); |
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} else return false; |
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} |
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function setCookies() { |
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global $mod, $config; |
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if (!$mod) |
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error('setCookies() was called for a non-moderator!'); |
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|
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setcookie($config['cookies']['mod'], |
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$mod['username'] . // username |
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':' . |
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$mod['hash'][0] . // password |
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':' . |
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$mod['hash'][1], // salt |
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time() + $config['cookies']['expire'], $config['cookies']['jail'] ? $config['cookies']['path'] : '/', null, false, true); |
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} |
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function destroyCookies() { |
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global $config; |
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// Delete the cookies |
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setcookie($config['cookies']['mod'], 'deleted', time() - $config['cookies']['expire'], $config['cookies']['jail']?$config['cookies']['path'] : '/', null, false, true); |
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} |
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function create_pm_header() { |
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global $mod; |
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$query = prepare("SELECT `id` FROM `pms` WHERE `to` = :id AND `unread` = 1"); |
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$query->bindValue(':id', $mod['id'], PDO::PARAM_INT); |
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$query->execute() or error(db_error($query)); |
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if ($pm = $query->fetch()) { |
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return Array('id' => $pm['id'], 'waiting' => $query->rowCount() - 1); |
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} |
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return false; |
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} |
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function modLog($action, $_board=null) { |
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global $mod, $board, $config; |
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$query = prepare("INSERT INTO `modlogs` VALUES (:id, :ip, :board, :time, :text)"); |
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$query->bindValue(':id', $mod['id'], PDO::PARAM_INT); |
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$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']); |
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$query->bindValue(':time', time(), PDO::PARAM_INT); |
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$query->bindValue(':text', $action); |
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if (isset($_board)) |
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$query->bindValue(':board', $_board); |
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elseif (isset($board)) |
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$query->bindValue(':board', $board['uri']); |
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else |
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$query->bindValue(':board', null, PDO::PARAM_NULL); |
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$query->execute() or error(db_error($query)); |
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if ($config['syslog']) |
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_syslog(LOG_INFO, '[mod/' . $mod['username'] . ']: ' . $action); |
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} |
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// Generates a <ul> element with a list of linked |
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// boards and their subtitles. (without the <ul> opening and ending tags) |
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function ulBoards() { |
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global $mod, $config; |
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$body = ''; |
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// List of boards |
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$boards = listBoards(); |
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foreach ($boards as &$b) { |
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$body .= '<li>' . |
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'<a href="?/' . |
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sprintf($config['board_path'], $b['uri']) . $config['file_index'] . |
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'">' . |
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sprintf($config['board_abbreviation'], $b['uri']) . |
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'</a> - ' . |
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$b['title'] . |
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(isset($b['subtitle']) ? '<span class="unimportant"> — ' . $b['subtitle'] . '</span>' : '') . |
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($mod['type'] >= $config['mod']['manageboards'] ? |
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' <a href="?/' . $b['uri'] . '/edit" class="unimportant">[manage]</a>' : '') . |
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'</li>'; |
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} |
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if ($mod['type'] >= $config['mod']['newboard']) { |
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$body .= '<li style="margin-top:15px;"><a href="?/new"><strong>' . _('Create new board') . '</strong></a></li>'; |
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} |
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return $body; |
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} |
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function form_newBan($ip=null, $reason='', $continue=false, $delete=false, $board=false, $allow_public = false) { |
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global $config, $mod; |
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$boards = listBoards(); |
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$__boards = '<li><input type="radio" checked="checked" name="board" id="board_*" value=""/> <label style="display:inline" for="board_*"><em>' . _('all boards') . '</em></label></li>'; |
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foreach ($boards as &$_board) { |
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$__boards .= '<li>' . |
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'<input type="radio" name="board" id="board_' . $_board['uri'] . '" value="' . $_board['uri'] . '">' . |
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'<label style="display:inline" for="board_' . $_board['uri'] . '"> ' . |
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($_board['uri'] == '*' ? |
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'<em>"*"</em>' |
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: |
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sprintf($config['board_abbreviation'], $_board['uri']) |
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) . |
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' - ' . $_board['title'] . |
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'</label>' . |
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'</li>'; |
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} |
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return '<fieldset><legend>New ban</legend>' . |
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'<form action="?/ban" method="post">' . |
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($continue ? '<input type="hidden" name="continue" value="' . htmlentities($continue) . '" />' : '') . |
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($delete || $allow_public ? '<input type="hidden" name="' . (!$allow_public ? 'delete' : 'post') . '" value="' . htmlentities($delete) . '" />' : '') . |
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($board ? '<input type="hidden" name="board" value="' . htmlentities($board) . '" />' : '') . |
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'<table>' . |
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'<tr>' . |
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'<th><label for="ip">IP ' . |
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($config['ban_cidr'] ? '<span class="unimportant">(or subnet)' : '') . |
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'</span></label></th>' . |
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'<td><input type="text" name="ip" id="ip" size="30" maxlength="30" ' . |
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(isset($ip) ? |
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'value="' . htmlentities($ip) . '" ' : '' |
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) . |
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'/></td>' . |
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'</tr>' . |
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'<tr>' . |
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'<th><label for="reason">Reason</label></th>' . |
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'<td><textarea name="reason" id="reason" rows="5" cols="30">' . |
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htmlentities($reason) . |
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'</textarea></td>' . |
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'</tr>' . |
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($mod['type'] >= $config['mod']['public_ban'] && $allow_public ? |
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'<tr>' . |
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'<th><label for="message">Message</label></th>' . |
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'<td><input type="checkbox" id="public_message" name="public_message"/>' . |
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' <input type="text" name="message" id="message" size="35" maxlength="200" value="' . htmlentities($config['mod']['default_ban_message']) . '" />' . |
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' <span class="unimportant">(public; attached to post)</span></td>' . |
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'<script type="text/javascript">' . |
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'document.getElementById(\'message\').disabled = true;' . |
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'document.getElementById(\'public_message\').onchange = function() {' . |
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'document.getElementById(\'message\').disabled = !this.checked;' . |
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'}' . |
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|
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'</script>' . |
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'</tr>' |
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: '') . |
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'<tr>' . |
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'<th><label for="length">Length</label></th>' . |
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'<td><input type="text" name="length" id="length" size="20" maxlength="40" />' . |
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' <span class="unimportant">(eg. "2d1h30m" or "2 days")</span></td>' . |
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'</tr>' . |
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'<tr>' . |
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'<th>Board</th>' . |
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'<td><ul style="list-style:none;padding:2px 5px">' . $__boards . '</tl></td>' . |
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'</tr>' . |
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|
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'<tr>' . |
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'<td></td>' . |
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'<td><input name="new_ban" type="submit" value="New Ban" /></td>' . |
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'</tr>' . |
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'</table>' . |
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'</form>' . |
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'</fieldset>'; |
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} |
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|
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function form_newBoard() { |
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return '<fieldset><legend>New board</legend>' . |
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'<form action="?/new" method="post">' . |
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'<table>' . |
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'<tr>' . |
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'<th><label for="board">URI</label></th>' . |
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'<td><input type="text" name="uri" id="board" size="10" />' . |
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' <span class="unimportant">(eg. "b"; "mu")</span></td>' . |
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'</tr>' . |
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'<tr>' . |
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'<th><label for="title">Title</label></th>' . |
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'<td><input type="text" name="title" id="title" size="25" />' . |
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' <span class="unimportant">(eg. "Random")</span></td>' . |
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'</tr>' . |
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'<tr>' . |
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'<th><label for="subtitle">Subtitle</label></th>' . |
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'<td><input type="text" name="subtitle" id="subtitle" size="25" />' . |
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' <span class="unimportant">(optional)</span></td>' . |
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'</tr>' . |
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'<tr>' . |
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'<td></td>' . |
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'<td><input name="new_board" type="submit" value="New Board" /></td>' . |
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'</tr>' . |
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'</table>' . |
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'</form>' . |
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'</fieldset>'; |
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} |
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|
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|
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function removeBan($id) { |
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global $config, $memcached; |
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$query = prepare("DELETE FROM `bans` WHERE `id` = :id"); |
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$query->bindValue(':id', $id, PDO::PARAM_INT); |
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$query->execute() or error(db_error($query)); |
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//if ($config['memcached']['enabled']) { |
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// Remove cached ban |
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// TODO |
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// $memcached->delete("ban_{$id}"); |
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//} |
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} |
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// Validate session |
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if (isset($_COOKIE[$config['cookies']['mod']])) { |
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// Should be username:hash:salt |
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$cookie = explode(':', $_COOKIE[$config['cookies']['mod']]); |
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if (count($cookie) != 3) { |
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destroyCookies(); |
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error($config['error']['malformed']); |
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} |
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$query = prepare("SELECT `id`, `type`, `boards`, `password` FROM `mods` WHERE `username` = :username LIMIT 1"); |
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$query->bindValue(':username', $cookie[0]); |
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$query->execute() or error(db_error($query)); |
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$user = $query->fetch(); |
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|
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// validate password hash |
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if ($cookie[1] != mkhash($cookie[0], $user['password'], $cookie[2])) { |
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// Malformed cookies |
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destroyCookies(); |
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error($config['error']['malformed']); |
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} |
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$mod = Array( |
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'id' => $user['id'], |
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'type' => $user['type'], |
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'username' => $cookie[0], |
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'boards' => explode(',', $user['boards']) |
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); |
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} |
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