mirror of
https://github.com/vichan-devel/vichan.git
synced 2025-02-08 23:39:46 +01:00
Merge pull request #852 from perdedora/new-mod
mod.php: rework for better organization and removing dead code
This commit is contained in:
Lorenzo Yario
GitHub
commit
c1cc3daf93
559
mod.php
559
mod.php
@ -1,8 +1,10 @@
|
||||
<?php
|
||||
/*
|
||||
* Copyright (c) 2010-2014 Tinyboard Development Group
|
||||
* Copyright (c) 2010-2024 Tinyboard Development Group
|
||||
*/
|
||||
|
||||
use Vichan\Context;
|
||||
|
||||
require_once 'inc/bootstrap.php';
|
||||
|
||||
if ($config['debug']) {
|
||||
@ -11,198 +13,373 @@ if ($config['debug']) {
|
||||
|
||||
require_once 'inc/mod/pages.php';
|
||||
|
||||
/**
|
||||
* Class Router
|
||||
*
|
||||
* Handles HTTP request routing.
|
||||
*/
|
||||
class Router {
|
||||
/** @var array $pages Array of URL patterns and their corresponding handlers */
|
||||
private array $pages;
|
||||
|
||||
/** @var string $query The query string from the HTTP request */
|
||||
private string $query;
|
||||
|
||||
/** @var mixed $mod Mod information for the current user session */
|
||||
private mixed $mod;
|
||||
|
||||
/** @var array $config Configuration settings for the application */
|
||||
private array $config;
|
||||
|
||||
/** @var bool $securePostOnly Indicates if the current handler requires a secure POST request */
|
||||
private bool $securePostOnly = false;
|
||||
|
||||
/**
|
||||
* Router constructor.
|
||||
*
|
||||
* @param Context $ctx The application context object
|
||||
* @param mixed|null $mod Mod information for the current user session
|
||||
*/
|
||||
public function __construct(Context $ctx, mixed $mod = null) {
|
||||
$this->config = $ctx->get('config');
|
||||
$this->mod = $mod;
|
||||
$this->query = isset($_SERVER['QUERY_STRING']) ? rawurldecode($_SERVER['QUERY_STRING']) : '';
|
||||
|
||||
$this->initializePages();
|
||||
}
|
||||
|
||||
/**
|
||||
* Initializes the array of pages and their handlers.
|
||||
*
|
||||
* This method sets up the routing table for various endpoints.
|
||||
*/
|
||||
private function initializePages(): void {
|
||||
$this->pages = [
|
||||
'' => ':?/', // 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 static pages from board
|
||||
'/edit_page/(\d+)' => 'secure_POST edit_page', // edit site-wide static pages
|
||||
'/edit_pages/delete/([a-z0-9]+)' => 'secure delete_page', // delete site-wide static pages
|
||||
'/edit_pages/delete/([a-z0-9]+)/(\%b)' => 'secure delete_page_board', // delete static pages from 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|&post)?' => '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
|
||||
'/edit_ban/(\d+)' => 'secure_POST edit_ban', // edit ban
|
||||
'/ban-appeals' => 'secure_POST ban_appeals', // view ban appeals
|
||||
|
||||
'/recent/(\d+)' => 'recent_posts', // view recent posts
|
||||
|
||||
'/search' => 'search_redirect', // search
|
||||
'/search/(posts|IP_notes|bans|log)/(.+)/(\d+)' => 'search', // search
|
||||
'/search/(posts|IP_notes|bans|log)/(.+)' => 'search', // search
|
||||
|
||||
'/(\%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)/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
|
||||
|
||||
// This should always be at the end:
|
||||
'/(\%b)/' => 'view_board',
|
||||
'/(\%b)/' . preg_quote($this->config['file_index'], '!') => 'view_board',
|
||||
'/(\%b)/' . str_replace('%d', '(\d+)',
|
||||
preg_quote($this->config['file_page'], '!')) => 'view_board',
|
||||
|
||||
'/(\%b)/' . preg_quote($this->config['file_catalog'], '!') => 'view_catalog',
|
||||
|
||||
'/(\%b)/' . preg_quote($this->config['dir']['res'], '!') .
|
||||
str_replace('%d', '(\d+)',
|
||||
preg_quote($this->config['file_page50'], '!')) => 'view_thread50',
|
||||
|
||||
'/(\%b)/' . preg_quote($this->config['dir']['res'], '!') .
|
||||
str_replace('%d', '(\d+)',
|
||||
preg_quote($this->config['file_page'], '!')) => 'view_thread',
|
||||
|
||||
// slug
|
||||
'/(\%b)/' . preg_quote($this->config['dir']['res'], '!') .
|
||||
str_replace([ '%d','%s' ], [ '(\d+)', '[a-z0-9-]+' ],
|
||||
preg_quote($this->config['file_page50_slug'], '!')) => 'view_thread50',
|
||||
|
||||
'/(\%b)/' . preg_quote($this->config['dir']['res'], '!') .
|
||||
str_replace([ '%d','%s' ], [ '(\d+)', '[a-z0-9-]+' ],
|
||||
preg_quote($this->config['file_page_slug'], '!')) => 'view_thread',
|
||||
];
|
||||
|
||||
if ($this->config['debug']) {
|
||||
$this->addDebugPages();
|
||||
}
|
||||
|
||||
if (!$this->mod) {
|
||||
$this->pages = ['!^(.+)?$!' => 'login'];
|
||||
}
|
||||
|
||||
if (isset($this->config['mod']['custom_pages'])) {
|
||||
$this->pages = array_merge($this->pages, $this->config['mod']['custom_pages']);
|
||||
}
|
||||
|
||||
$this->prepareRoutes();
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds debugging pages to the routing table if debugging is enabled.
|
||||
*/
|
||||
private function addDebugPages(): void {
|
||||
$this->pages = array_merge_recursive($this->pages, [
|
||||
'/debug/antispam' => 'debug_antispam',
|
||||
'/debug/recent' => 'debug_recent_posts',
|
||||
'/debug/sql' => 'secure_POST debug_sql',
|
||||
]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prepares routes by processing page patterns into regex patterns and updating the pages array.
|
||||
*/
|
||||
private function prepareRoutes(): void {
|
||||
$new_pages = [];
|
||||
foreach ($this->pages as $key => $callback) {
|
||||
if (is_string($callback) && preg_match('/^secure /', $callback)) {
|
||||
$key .= '(/(?P<token>[a-f0-9]{8}))?';
|
||||
}
|
||||
|
||||
$key = str_replace(
|
||||
'\%b',
|
||||
'?P<board>' . sprintf(
|
||||
substr($this->config['board_path'], 0, -1),
|
||||
$this->config['board_regex']
|
||||
),
|
||||
$key
|
||||
);
|
||||
|
||||
$new_pages[
|
||||
strpos($key, '!') === 0
|
||||
? $key
|
||||
: "!^{$key}(?:&[^&=]+=[^&]*)*$!u"
|
||||
] = $callback;
|
||||
}
|
||||
$this->pages = $new_pages;
|
||||
}
|
||||
|
||||
/**
|
||||
* Handles the incoming request by matching the query string to a route and executing the corresponding handler.
|
||||
*/
|
||||
public function handleRequest(Context $ctx): void {
|
||||
foreach ($this->pages as $uri => $handler) {
|
||||
if (preg_match($uri, $this->query, $matches)) {
|
||||
$matches[0] = $ctx;
|
||||
|
||||
$this->processBoard($matches);
|
||||
|
||||
if (is_string($handler) && preg_match('/^secure(_POST)? /', $handler, $m)) {
|
||||
$this->securePostOnly = isset($m[1]);
|
||||
$this->processSecureHandler($matches);
|
||||
$handler = $this->processHandler($handler);
|
||||
}
|
||||
|
||||
$this->logDebugInfo($uri, $handler);
|
||||
|
||||
$matches = array_values($matches);
|
||||
|
||||
$this->executeHandler($handler, $matches);
|
||||
exit;
|
||||
}
|
||||
}
|
||||
|
||||
$this->error($this->config['error']['404']);
|
||||
}
|
||||
|
||||
/**
|
||||
* Processes the handler name, removing security prefixes.
|
||||
*
|
||||
* @param string $handler The handler name
|
||||
* @return string The processed handler name
|
||||
*/
|
||||
private function processHandler(string $handler): string {
|
||||
return preg_replace('/^secure(_POST)? /', '', $handler);
|
||||
}
|
||||
|
||||
/**
|
||||
* Processes the board information from the route matches.
|
||||
*
|
||||
* @param array &$matches The array of route matches
|
||||
*/
|
||||
private function processBoard(array &$matches): void {
|
||||
if (isset($matches['board'])) {
|
||||
$board_match = $matches['board'];
|
||||
unset($matches['board']);
|
||||
$key = array_search($board_match, $matches);
|
||||
if (preg_match(
|
||||
'/^' . sprintf(
|
||||
substr($this->config['board_path'], 0, -1),
|
||||
"({$this->config['board_regex']})"
|
||||
) . '$/u',
|
||||
$matches[$key],
|
||||
$board_match
|
||||
)) {
|
||||
$matches[$key] = $board_match[1];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Processes POST secure handlers, validating CSRF tokens.
|
||||
*
|
||||
* @param array &$matches The array of route matches
|
||||
*/
|
||||
private function processSecureHandler(array &$matches): void {
|
||||
if (!$this->securePostOnly || $_SERVER['REQUEST_METHOD'] === 'POST') {
|
||||
$token = $this->getToken($matches);
|
||||
|
||||
// CSRF-protected page; validate security token
|
||||
$actual_query = preg_replace('!/([a-f0-9]{8})$!', '', $this->query);
|
||||
if ($token !== make_secure_link_token(substr($actual_query, 1))) {
|
||||
$this->error($this->config['error']['csrf']);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the CSRF token from the route matches or POST data.
|
||||
*
|
||||
* @param array &$matches The array of route matches
|
||||
* @return string|null The CSRF token, or null if not found
|
||||
*/
|
||||
private function getToken(array &$matches): ?string {
|
||||
if (isset($matches['token'])) {
|
||||
return $matches['token'];
|
||||
} elseif (isset($_POST['token'])) {
|
||||
return $_POST['token'];
|
||||
} else {
|
||||
if ($this->securePostOnly) {
|
||||
$this->error($this->config['error']['csrf']);
|
||||
} else {
|
||||
mod_confirm($this->ctx, substr($this->query, 1));
|
||||
exit;
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Logs debug information, if enabled, about the current request.
|
||||
*
|
||||
* @param string $uri The matched URI pattern
|
||||
* @param string $handler The handler name
|
||||
*/
|
||||
private function logDebugInfo(string $uri, string $handler): void {
|
||||
global $debug, $parse_start_time;
|
||||
|
||||
if ($this->config['debug']) {
|
||||
$debug['mod_page'] = [
|
||||
'req' => $this->query,
|
||||
'match' => $uri,
|
||||
'handler' => $handler,
|
||||
'type' => gettype($handler),
|
||||
'secure' => $this->securePostOnly ? 'true' : 'false'
|
||||
];
|
||||
$debug['time']['parse_mod_req'] = '~' . round((microtime(true) - $parse_start_time) * 1000, 2) . 'ms';
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Executes the matched handler with the provided matches.
|
||||
*
|
||||
* @param string $handler The handler to execute
|
||||
* @param array $matches The route matches to pass to the handler
|
||||
*/
|
||||
private function executeHandler(string $handler, array $matches): void {
|
||||
if (is_string($handler)) {
|
||||
if ($handler[0] === ':') {
|
||||
$this->safeRedirect(substr($handler, 1));
|
||||
} elseif (is_callable("mod_{$handler}")) {
|
||||
call_user_func_array("mod_{$handler}", $matches);
|
||||
} else {
|
||||
$this->error("Mod page '{$handler}' not found!");
|
||||
}
|
||||
} elseif (is_callable($handler)) {
|
||||
call_user_func_array($handler, $matches);
|
||||
} else {
|
||||
$this->error("Mod page '{$handler}' not a string, and not callable!");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Safely redirects to the specified location.
|
||||
*
|
||||
* @param string $location The URL to redirect to
|
||||
*/
|
||||
private function safeRedirect(string $location): void {
|
||||
header("Location: {$location}", true, $this->config['redirect_http']);
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Triggers an error with the specified message.
|
||||
*
|
||||
* @param string $message The error message
|
||||
*/
|
||||
private function error(string $message): void {
|
||||
error($message);
|
||||
}
|
||||
}
|
||||
|
||||
$ctx = Vichan\build_context($config);
|
||||
|
||||
check_login($ctx, true);
|
||||
|
||||
$query = isset($_SERVER['QUERY_STRING']) ? rawurldecode($_SERVER['QUERY_STRING']) : '';
|
||||
|
||||
$pages = [
|
||||
'' => ':?/', // 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|&post)?' => '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
|
||||
'/edit_ban/(\d+)' => 'secure_POST edit_ban',
|
||||
'/ban-appeals' => 'secure_POST ban_appeals', // view ban appeals
|
||||
|
||||
'/recent/(\d+)' => 'recent_posts', // view recent posts
|
||||
|
||||
'/search' => 'search_redirect', // search
|
||||
'/search/(posts|IP_notes|bans|log)/(.+)/(\d+)' => 'search', // search
|
||||
'/search/(posts|IP_notes|bans|log)/(.+)' => 'search', // search
|
||||
|
||||
'/(\%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)/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 $config['debug']
|
||||
//'/debug/antispam' => 'debug_antispam',
|
||||
//'/debug/recent' => 'debug_recent_posts',
|
||||
//'/debug/sql' => 'secure_POST debug_sql',
|
||||
|
||||
// This should always be at the end:
|
||||
'/(\%b)/' => 'view_board',
|
||||
'/(\%b)/' . preg_quote($config['file_index'], '!') => 'view_board',
|
||||
'/(\%b)/' . preg_quote($config['file_catalog'], '!') => 'view_catalog',
|
||||
'/(\%b)/' . str_replace('%d', '(\d+)', preg_quote($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($config['dir']['res'], '!') .
|
||||
str_replace([ '%d','%s' ], [ '(\d+)', '[a-z0-9-]+' ], preg_quote($config['file_page50_slug'], '!')) => 'view_thread50',
|
||||
'/(\%b)/' . preg_quote($config['dir']['res'], '!') .
|
||||
str_replace([ '%d','%s' ], [ '(\d+)', '[a-z0-9-]+' ], preg_quote($config['file_page_slug'], '!')) => 'view_thread',
|
||||
];
|
||||
|
||||
|
||||
if (!$mod) {
|
||||
$pages = [ '!^(.+)?$!' => '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']);
|
||||
}
|
||||
|
||||
$new_pages = [];
|
||||
foreach ($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);
|
||||
$new_pages[(!empty($key) and $key[0] == '!') ? $key : '!^' . $key . '(?:&[^&=]+=[^&]*)*$!u'] = $callback;
|
||||
}
|
||||
$pages = $new_pages;
|
||||
|
||||
foreach ($pages as $uri => $handler) {
|
||||
if (preg_match($uri, $query, $matches)) {
|
||||
$matches[0] = $ctx; // Replace the text captured by the full pattern with a reference to the context.
|
||||
|
||||
if (isset($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($ctx, substr($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'] = [
|
||||
'req' => $query,
|
||||
'match' => $uri,
|
||||
'handler' => $handler,
|
||||
];
|
||||
$debug['time']['parse_mod_req'] = '~' . round((microtime(true) - $parse_start_time) * 1000, 2) . 'ms';
|
||||
}
|
||||
|
||||
// We don't want to call named parameters (PHP 8).
|
||||
$matches = array_values($matches);
|
||||
|
||||
if (is_string($handler)) {
|
||||
if ($handler[0] == ':') {
|
||||
header('Location: ' . substr($handler, 1), true, $config['redirect_http']);
|
||||
} elseif (is_callable("mod_$handler")) {
|
||||
call_user_func_array("mod_$handler", $matches);
|
||||
} else {
|
||||
error("Mod page '$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']);
|
||||
$router = new Router($ctx, $mod);
|
||||
$router->handleRequest($ctx);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user