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mod.php
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<?php
/*
* Copyright (c) 2010-2014 Tinyboard Development Group
*/
require_once 'inc/functions.php';
if ($config['debug'])
$parse_start_time = microtime(true);
require_once 'inc/bans.php';
require_once 'inc/mod/pages.php';
check_login(true);
$query = isset($_SERVER['QUERY_STRING']) ? rawurldecode($_SERVER['QUERY_STRING']) : '';
// If there's a thread parameter (eg, for returning to after enacting a ban)
// drop it from the $query.
if(isset($_GET['thread'])) {
$query = explode("&thread=", $query)[0];
}
$pages = array(
'' => ':?/', // redirect to dashboard
'/' => 'dashboard', // dashboard
'/confirm/(.+)' => 'confirm', // confirm action (if javascript didn't work)
'/logout' => 'secure logout', // logout
'/users' => 'users', // manage users
'/users/(\d+)/(promote|demote)' => 'secure user_promote', // prmote/demote user
'/users/(\d+)' => 'secure_POST user', // edit user
'/users/new' => 'secure_POST user_new', // create a new user
'/new_PM/([^/]+)' => 'secure_POST new_pm', // create a new pm
'/PM/(\d+)(/reply)?' => 'pm', // read a pm
'/inbox' => 'inbox', // pm inbox
'/log' => 'log', // modlog
'/log/(\d+)' => 'log', // modlog
'/log:([^/:]+)' => 'user_log', // modlog
'/log:([^/:]+)/(\d+)' => 'user_log', // modlog
'/log:b:([^/]+)' => 'board_log', // modlog
'/log:b:([^/]+)/(\d+)' => 'board_log', // modlog
'/edit_news' => 'secure_POST news', // view news
'/edit_news/(\d+)' => 'secure_POST news', // view news
'/edit_news/delete/(\d+)' => 'secure news_delete', // delete from news
'/edit_pages(?:/?(\%b)?)' => 'secure_POST pages',
'/edit_page/(\d+)' => 'secure_POST edit_page',
'/edit_pages/delete/([a-z0-9]+)' => 'secure delete_page',
'/edit_pages/delete/([a-z0-9]+)/(\%b)' => 'secure delete_page_board',
'/noticeboard' => 'secure_POST noticeboard', // view noticeboard
'/noticeboard/(\d+)' => 'secure_POST noticeboard', // view noticeboard
'/noticeboard/delete/(\d+)' => 'secure noticeboard_delete', // delete from noticeboard
'/edit/(\%b)' => 'secure_POST edit_board', // edit board details
'/new-board' => 'secure_POST new_board', // create a new board
'/rebuild' => 'secure_POST rebuild', // rebuild static files
'/reports' => 'reports', // report queue
'/reports/(\d+)/dismiss(all)?' => 'secure report_dismiss', // dismiss a report
'/IP/([\w.:]+)' => 'secure_POST ip', // view ip address
'/IP/([\w.:]+)/remove_note/(\d+)' => 'secure ip_remove_note', // remove note from ip address
'/ban' => 'secure_POST ban', // new ban
'/bans' => 'secure_POST bans', // ban list
'/bans.json' => 'secure bans_json', // ban list JSON
'/ban-appeals' => 'secure_POST ban_appeals', // view ban appeals
'/recent/(\d+)' => 'recent_posts', // view recent posts
'/recent/(\d+)/([\w,]+?)' => 'recent_posts', // view recent posts
'/recent/(\d+)/([\w,]+?)/(json)?' => 'recent_posts', // view recent posts JSON
'/search' => 'search_redirect', // search
'/search/(posts|IP_notes|bans|log)/(.+)/(\d+)' => 'search', // search
'/search/(posts|IP_notes|bans|log)/(.+)' => 'search', // search
'/(\%b)/warning/(\d+)' => 'secure_POST warning_post', // warn poster
'/(\%b)/ban(&delete)?/(\d+)' => 'secure_POST ban_post', // ban poster
'/(\%b)/move/(\d+)' => 'secure_POST move', // move thread
'/(\%b)/move_reply/(\d+)' => 'secure_POST move_reply', // move reply
'/(\%b)/merge/(\d+)' => 'secure_POST merge', // merge thread
'/(\%b)/edit(_raw)?/(\d+)' => 'secure_POST edit_post', // edit post
'/(\%b)/delete/(\d+)' => 'secure delete', // delete post
'/(\%b)/deletefile/(\d+)/(\d+)' => 'secure deletefile', // delete file from post
'/(\%b+)/spoiler/(\d+)/(\d+)' => 'secure spoiler_image', // spoiler file
'/(\%b)/deletebyip/(\d+)(/global)?' => 'secure deletebyip', // delete all posts by IP address
'/(\%b)/(un)?lock/(\d+)' => 'secure lock', // lock thread
'/(\%b)/(un)?sticky/(\d+)' => 'secure sticky', // sticky thread
'/(\%b)/(un)?cycle/(\d+)' => 'secure cycle', // cycle thread
'/(\%b)/bump(un)?lock/(\d+)' => 'secure bumplock', // "bumplock" thread
'/themes' => 'themes_list', // manage themes
'/themes/(\w+)' => 'secure_POST theme_configure', // configure/reconfigure theme
'/themes/(\w+)/rebuild' => 'secure theme_rebuild', // rebuild theme
'/themes/(\w+)/uninstall' => 'secure theme_uninstall', // uninstall theme
'/config' => 'secure_POST config', // config editor
'/config/(\%b)' => 'secure_POST config', // config editor
// these pages aren't listed in the dashboard without $config['debug']
'/debug/antispam' => 'debug_antispam',
'/debug/recent' => 'debug_recent_posts',
'/debug/apc' => 'debug_apc',
'/debug/sql' => 'secure_POST debug_sql',
// This should always be at the end:
'/(\%b)/' => 'view_board',
'/(\%b)/' . preg_quote($config['file_index'], '!') => 'view_board',
'/(\%b)/' . str_replace('%d', '(\d+)', preg_quote($config['file_page'], '!')) => 'view_board',
'/(\%b)/' . preg_quote($config['dir']['res'], '!') .
str_replace('%d', '(\d+)', preg_quote($config['file_page50'], '!')) => 'view_thread50',
'/(\%b)/' . preg_quote($config['dir']['res'], '!') .
str_replace('%d', '(\d+)', preg_quote($config['file_page'], '!')) => 'view_thread',
'/(\%b)/' . preg_quote($config['dir']['res'], '!') .
str_replace(array('%d','%s'), array('(\d+)', '[a-z0-9-]+'), preg_quote($config['file_page50_slug'], '!')) => 'view_thread50',
'/(\%b)/' . preg_quote($config['dir']['res'], '!') .
str_replace(array('%d','%s'), array('(\d+)', '[a-z0-9-]+'), preg_quote($config['file_page_slug'], '!')) => 'view_thread',
);
if (!$mod) {
$pages = array('!^(.+)?$!' => 'login');
} elseif (isset($_GET['status'], $_GET['r'])) {
header('Location: ' . $_GET['r'], true, (int)$_GET['status']);
exit;
}
if (isset($config['mod']['custom_pages'])) {
$pages = array_merge($pages, $config['mod']['custom_pages']);
}
$new_pages = array();
foreach ($pages as $key => $callback) {
if (is_string($callback) && preg_match('/^secure /', $callback)) {
$key .= '(/(?P<token>[a-f0-9]{8}))?';
}
$key = str_replace('\%b', '?P<board>' . sprintf(substr($config['board_path'], 0, -1), $config['board_regex']), $key);
$new_pages[@$key[0] == '!' ? $key : '!^' . $key . '(?:&[^&=]+=[^&]*)*$!u'] = $callback;
}
$pages = $new_pages;
foreach ($pages as $uri => $handler) {
if (preg_match($uri, $query, $matches)) {
$matches = array_slice($matches, 1);
if (isset($matches['board'])) {
$board_match = $matches['board'];
unset($matches['board']);
$key = array_search($board_match, $matches);
if (preg_match('/^' . sprintf(substr($config['board_path'], 0, -1), '(' . $config['board_regex'] . ')') . '$/u', $matches[$key], $board_match)) {
$matches[$key] = $board_match[1];
}
}
if (is_string($handler) && preg_match('/^secure(_POST)? /', $handler, $m)) {
$secure_post_only = isset($m[1]);
if (!$secure_post_only || $_SERVER['REQUEST_METHOD'] == 'POST') {
$token = isset($matches['token']) ? $matches['token'] : (isset($_POST['token']) ? $_POST['token'] : false);
if ($token === false) {
if ($secure_post_only)
error($config['error']['csrf']);
else {
mod_confirm(substr($query, 1));
exit;
}
}
// CSRF-protected page; validate security token
$actual_query = preg_replace('!/([a-f0-9]{8})$!', '', $query);
if ($token != make_secure_link_token(substr($actual_query, 1))) {
error($config['error']['csrf']);
}
}
$handler = preg_replace('/^secure(_POST)? /', '', $handler);
}
if ($config['debug']) {
$debug['mod_page'] = array(
'req' => $query,
'match' => $uri,
'handler' => $handler,
);
$debug['time']['parse_mod_req'] = '~' . round((microtime(true) - $parse_start_time) * 1000, 2) . 'ms';
}
if (is_string($handler)) {
if ($handler[0] == ':') {
header('Location: ' . substr($handler, 1), true, $config['redirect_http']);
} elseif (is_callable("mod_page_$handler")) {
call_user_func_array("mod_page_$handler", $matches);
} elseif (is_callable("mod_$handler")) {
// HACK to fix too many params being passed to the function
$reflection = new ReflectionFunction("mod_$handler");
$arity = $reflection->getNumberOfParameters();
// remember that this calls a function by the name of "mod_$handler" with the arguments in $matches, we need to trim those down here or we get an error
call_user_func_array("mod_$handler", array_slice($matches, 0, $arity));
} else {
error("Mod page '$handler' not found!");
}
} elseif (is_callable($handler)) {
call_user_func_array($handler, $matches);
} else {
error("Mod page '$handler' not a string, and not callable!");
}
exit;
}
}
error($config['error']['404']);