Gestionnaire de fichiers - Editer - /var/softaculous/mybb/index.php
Arrière
<?php /** * MyBB 1.8 * Copyright 2014 MyBB Group, All Rights Reserved * * Website: http://www.mybb.com * License: http://www.mybb.com/about/license * */ define("IN_MYBB", 1); define("IN_ADMINCP", 1); // Here you can change how much of an Admin CP IP address must match in a previous session for the user is validated (e.g. 3 means a.b.c need to match) define("ADMIN_IP_SEGMENTS", 0); define("ADMIN_IPV6_SEGMENTS", 0); require_once dirname(dirname(__FILE__))."/inc/init.php"; $shutdown_queries = $shutdown_functions = array(); send_page_headers(); header('X-Frame-Options: SAMEORIGIN'); header('Referrer-Policy: no-referrer'); if(!isset($config['admin_dir']) || !file_exists(MYBB_ROOT.$config['admin_dir']."/inc/class_page.php")) { $config['admin_dir'] = basename(dirname(__FILE__)); } define('MYBB_ADMIN_DIR', MYBB_ROOT.$config['admin_dir'].'/'); define('COPY_YEAR', my_date('Y', TIME_NOW)); require_once MYBB_ADMIN_DIR."inc/class_page.php"; require_once MYBB_ADMIN_DIR."inc/class_form.php"; require_once MYBB_ADMIN_DIR."inc/class_table.php"; require_once MYBB_ADMIN_DIR."inc/functions.php"; require_once MYBB_ROOT."inc/functions_user.php"; // Set cookie path to our admin dir temporarily, i.e. so that it affects the ACP only $loc = get_current_location('', '', true); $mybb->settings['cookiepath'] = substr($loc, 0, strrpos($loc, "/{$config['admin_dir']}/"))."/{$config['admin_dir']}/"; if(!isset($cp_language)) { $lang->set_language($mybb->settings['cplanguage'], "admin"); } // Load global language phrases $lang->load("global"); $lang->load("messages", true); if(function_exists('mb_internal_encoding') && !empty($lang->settings['charset'])) { @mb_internal_encoding($lang->settings['charset']); } header("Content-type: text/html; charset={$lang->settings['charset']}"); $time = TIME_NOW; $errors = null; if(is_dir(MYBB_ROOT."install") && !file_exists(MYBB_ROOT."install/lock")) { $mybb->trigger_generic_error("install_directory"); } $ip_address = get_ip(); unset($user); // Load Admin CP style if(!isset($cp_style)) { if(!empty($mybb->settings['cpstyle']) && file_exists(MYBB_ADMIN_DIR."/styles/".$mybb->settings['cpstyle']."/main.css")) { $cp_style = $mybb->settings['cpstyle']; } else { $cp_style = "default"; } } $default_page = new DefaultPage; $logged_out = false; $fail_check = 0; $post_verify = true; foreach(array('action', 'do', 'module') as $input) { if(!isset($mybb->input[$input])) { $mybb->input[$input] = ''; } } if($mybb->input['action'] == "unlock") { $user = array(); $error = ''; $plugins->run_hooks("admin_unlock_start"); if($mybb->input['username']) { $user = get_user_by_username($mybb->input['username'], array('fields' => '*')); if(!$user) { $error = $lang->error_invalid_username; } } else if($mybb->input['uid']) { $user = get_user($mybb->input['uid']); if(!$user) { $error = $lang->error_invalid_uid; } } // Do we have the token? If so let's process it if($mybb->input['token'] && $user['uid']) { $query = $db->simple_select("awaitingactivation", "COUNT(aid) AS num", "uid='".(int)$user['uid']."' AND code='".$db->escape_string($mybb->input['token'])."' AND type='l'"); $plugins->run_hooks("admin_unlock_end"); // If we're good to go if($db->fetch_field($query, "num") > 0) { $db->delete_query("awaitingactivation", "uid='".(int)$user['uid']."' AND code='".$db->escape_string($mybb->input['token'])."' AND type='l'"); $db->update_query("adminoptions", array('loginlockoutexpiry' => 0, 'loginattempts' => 0), "uid='".(int)$user['uid']."'"); admin_redirect("index.php"); } else { $error = $lang->error_invalid_token; } } $default_page->show_lockout_unlock($error, 'error'); } elseif($mybb->input['do'] == "login") { $plugins->run_hooks("admin_login"); // We have an adminsid cookie? if(isset($mybb->cookies['adminsid'])) { // Check admin session $query = $db->simple_select("adminsessions", "sid", "sid='".$db->escape_string($mybb->cookies['adminsid'])."'"); $admin_session = $db->fetch_field($query, 'sid'); // Session found: redirect to index if($admin_session) { admin_redirect("index.php"); } } require_once MYBB_ROOT."inc/datahandlers/login.php"; $loginhandler = new LoginDataHandler("get"); // Determine login method $login_lang_string = $lang->error_invalid_username_password; switch($mybb->settings['username_method']) { case 0: // Username only $login_lang_string = $lang->sprintf($login_lang_string, $lang->login_username); break; case 1: // Email only $login_lang_string = $lang->sprintf($login_lang_string, $lang->login_email); break; case 2: // Username and email default: $login_lang_string = $lang->sprintf($login_lang_string, $lang->login_username_and_password); break; } // Validate PIN first if(!empty($config['secret_pin']) && (empty($mybb->input['pin']) || $mybb->input['pin'] != $config['secret_pin'])) { $login_user = get_user_by_username($mybb->input['username'], array('fields' => array('email', 'username'))); $plugins->run_hooks("admin_login_incorrect_pin"); if($login_user['uid'] > 0) { $db->update_query("adminoptions", array("loginattempts" => "loginattempts+1"), "uid='".(int)$login_user['uid']."'", '', true); } $loginattempts = login_attempt_check_acp($login_user['uid'], true); // Have we attempted too many times? if($loginattempts !== false && $loginattempts['loginattempts'] > 0) { // Have we set an expiry yet? if($loginattempts['loginlockoutexpiry'] == 0) { $db->update_query("adminoptions", array("loginlockoutexpiry" => TIME_NOW+((int)$mybb->settings['loginattemptstimeout']*60)), "uid='".(int)$login_user['uid']."'"); } // Did we hit lockout for the first time? Send the unlock email to the administrator if($loginattempts['loginattempts'] == $mybb->settings['maxloginattempts']) { $db->delete_query("awaitingactivation", "uid='".(int)$login_user['uid']."' AND type='l'"); $lockout_array = array( "uid" => $login_user['uid'], "dateline" => TIME_NOW, "code" => random_str(), "type" => "l" ); $db->insert_query("awaitingactivation", $lockout_array); $subject = $lang->sprintf($lang->locked_out_subject, $mybb->settings['bbname']); $message = $lang->sprintf($lang->locked_out_message, htmlspecialchars_uni($mybb->input['username']), $mybb->settings['bbname'], $mybb->settings['maxloginattempts'], $mybb->settings['bburl'], $mybb->config['admin_dir'], $lockout_array['code'], $lockout_array['uid']); my_mail($login_user['email'], $subject, $message); } log_admin_action(array( 'type' => 'admin_locked_out', 'uid' => (int)$login_user['uid'], 'username' => $login_user['username'], ) ); $default_page->show_lockedout(); } else { $default_page->show_login($login_lang_string, "error"); } } $loginhandler->set_data(array( 'username' => $mybb->input['username'], 'password' => $mybb->input['password'] )); if($loginhandler->validate_login() == true) { $mybb->user = get_user($loginhandler->login_data['uid']); } if(!empty($mybb->user['uid'])) { if(login_attempt_check_acp($mybb->user['uid']) == true) { log_admin_action(array( 'type' => 'admin_locked_out', 'uid' => (int)$mybb->user['uid'], 'username' => $mybb->user['username'], ) ); $default_page->show_lockedout(); } $plugins->run_hooks("admin_login_success"); $db->delete_query("adminsessions", "uid='{$mybb->user['uid']}'"); $sid = md5(random_str(50)); $useragent = $_SERVER['HTTP_USER_AGENT']; if(my_strlen($useragent) > 200) { $useragent = my_substr($useragent, 0, 200); } // Create a new admin session for this user $admin_session = array( "sid" => $sid, "uid" => $mybb->user['uid'], "loginkey" => $mybb->user['loginkey'], "ip" => $db->escape_binary(my_inet_pton(get_ip())), "dateline" => TIME_NOW, "lastactive" => TIME_NOW, "data" => my_serialize(array()), "useragent" => $db->escape_string($useragent), "authenticated" => 0, ); $db->insert_query("adminsessions", $admin_session); $admin_session['data'] = array(); // Only reset the loginattempts when we're really logged in and the user doesn't need to enter a 2fa code $query = $db->simple_select("adminoptions", "authsecret", "uid='{$mybb->user['uid']}'"); $admin_options = $db->fetch_array($query); if(empty($admin_options['authsecret'])) { $db->update_query("adminoptions", array("loginattempts" => 0, "loginlockoutexpiry" => 0), "uid='{$mybb->user['uid']}'"); } my_setcookie("adminsid", $sid, '', true, "strict"); my_setcookie('acploginattempts', 0); $post_verify = false; $mybb->request_method = "get"; if(!empty($mybb->input['module'])) { // $query_string should contain the module $query_string = '?module='.htmlspecialchars_uni($mybb->input['module']); // Now we look for any paramters passed in $_SERVER['QUERY_STRING'] if($_SERVER['QUERY_STRING']) { $qstring = '?'.preg_replace('#adminsid=(.{32})#i', '', $_SERVER['QUERY_STRING']); $qstring = str_replace('action=logout', '', $qstring); $qstring = preg_replace('#&+#', '&', $qstring); $qstring = str_replace('?&', '?', $qstring); // So what do we do? We know that parameters are devided by ampersands // That means we must get to work! $parameters = explode('&', $qstring); // Remove our first member if it's for the module if(substr($parameters[0], 0, 8) == '?module=') { unset($parameters[0]); } foreach($parameters as $key => $param) { $params = explode("=", $param); $query_string .= '&'.htmlspecialchars_uni($params[0]); if(isset($params[1])) { $query_string .= "=".htmlspecialchars_uni($params[1]); } } } admin_redirect("index.php".$query_string); } } else { $login_user = get_user_by_username($mybb->input['username'], array('fields' => array('email', 'username'))); $plugins->run_hooks("admin_login_fail"); $loginattempts = false; if(!empty($login_user['uid']) && $login_user['uid'] > 0) { $db->update_query("adminoptions", array("loginattempts" => "loginattempts+1"), "uid='".(int)$login_user['uid']."'", '', true); $loginattempts = login_attempt_check_acp($login_user['uid'], true); } // Have we attempted too many times? if($loginattempts !== false && $loginattempts['loginattempts'] > 0) { // Have we set an expiry yet? if($loginattempts['loginlockoutexpiry'] == 0) { $db->update_query("adminoptions", array("loginlockoutexpiry" => TIME_NOW+((int)$mybb->settings['loginattemptstimeout']*60)), "uid='".(int)$login_user['uid']."'"); } $plugins->run_hooks("admin_login_lockout"); // Did we hit lockout for the first time? Send the unlock email to the administrator if($loginattempts['loginattempts'] == $mybb->settings['maxloginattempts']) { $db->delete_query("awaitingactivation", "uid='".(int)$login_user['uid']."' AND type='l'"); $lockout_array = array( "uid" => $login_user['uid'], "dateline" => TIME_NOW, "code" => random_str(), "type" => "l" ); $db->insert_query("awaitingactivation", $lockout_array); $subject = $lang->sprintf($lang->locked_out_subject, $mybb->settings['bbname']); $message = $lang->sprintf($lang->locked_out_message, htmlspecialchars_uni($mybb->input['username']), $mybb->settings['bbname'], $mybb->settings['maxloginattempts'], $mybb->settings['bburl'], $mybb->config['admin_dir'], $lockout_array['code'], $lockout_array['uid']); my_mail($login_user['email'], $subject, $message); } log_admin_action(array( 'type' => 'admin_locked_out', 'uid' => (int)$login_user['uid'], 'username' => $login_user['username'], ) ); $default_page->show_lockedout(); } $fail_check = 1; } } else { // No admin session - show message on the login screen if(!isset($mybb->cookies['adminsid'])) { $login_message = ""; } // Otherwise, check admin session else { $query = $db->simple_select("adminsessions", "*", "sid='".$db->escape_string($mybb->cookies['adminsid'])."'"); $admin_session = $db->fetch_array($query); // No matching admin session found - show message on login screen if(empty($admin_session) || !$admin_session['sid']) { $login_message = $lang->error_invalid_admin_session; } else { $admin_session['data'] = my_unserialize($admin_session['data']); // Fetch the user from the admin session $mybb->user = get_user($admin_session['uid']); // Login key has changed - force logout if(!$mybb->user['uid'] || $mybb->user['loginkey'] !== $admin_session['loginkey']) { unset($mybb->user); } else { // Admin CP sessions 2 hours old are expired if($admin_session['lastactive'] < TIME_NOW-7200) { $login_message = $lang->error_admin_session_expired; $db->delete_query("adminsessions", "sid='".$db->escape_string($mybb->cookies['adminsid'])."'"); unset($mybb->user); } // If IP matching is set - check IP address against the session IP else if(ADMIN_IP_SEGMENTS > 0 && strpos($ip_address, ':') === false) { $exploded_ip = explode(".", $ip_address); $exploded_admin_ip = explode(".", my_inet_ntop($admin_session['ip'])); $matches = 0; $valid_ip = false; for($i = 0; $i < ADMIN_IP_SEGMENTS; ++$i) { if($exploded_ip[$i] == $exploded_admin_ip[$i]) { ++$matches; } if($matches == ADMIN_IP_SEGMENTS) { $valid_ip = true; break; } } // IP doesn't match properly - show message on logon screen if(!$valid_ip) { $login_message = $lang->error_invalid_ip; unset($mybb->user); } } else if(ADMIN_IPV6_SEGMENTS > 0 && strpos($ip_address, ':') !== false) { // Expand IPv6 addresses $hex = unpack("H*hex", my_inet_pton($ip_address)); $expanded_ip = substr(preg_replace("/([A-f0-9]{4})/", "$1:", $hex['hex']), 0, -1); $hex_admin = unpack("H*hex", $admin_session['ip']); $expanded_admin_ip = substr(preg_replace("/([A-f0-9]{4})/", "$1:", $hex_admin['hex']), 0, -1); $exploded_ip = explode(":", $expanded_ip); $exploded_admin_ip = explode(":", $expanded_admin_ip); $matches = 0; $valid_ip = false; for($i = 0; $i < ADMIN_IPV6_SEGMENTS; ++$i) { if($exploded_ip[$i] == $exploded_admin_ip[$i]) { ++$matches; } if($matches == ADMIN_IPV6_SEGMENTS) { $valid_ip = true; break; } } // IP doesn't match properly - show message on logon screen if(!$valid_ip) { $login_message = $lang->error_invalid_ip; unset($mybb->user); } } } } } } if($mybb->input['action'] == "logout" && $mybb->user) { $plugins->run_hooks("admin_logout"); if(verify_post_check($mybb->get_input('my_post_key'))) { $db->delete_query("adminsessions", "sid='".$db->escape_string($mybb->cookies['adminsid'])."'"); my_unsetcookie('adminsid'); $logged_out = true; } } if(!isset($mybb->user['usergroup'])) { $mybbgroups = 1; } else { $mybbgroups = $mybb->user['usergroup'].",".$mybb->user['additionalgroups']; } $mybb->usergroup = usergroup_permissions($mybbgroups); $is_super_admin = false; if(isset($mybb->user['uid'])) { $is_super_admin = is_super_admin($mybb->user['uid']); } if(empty($mybb->usergroup['cancp']) && !$is_super_admin || !$mybb->user['uid']) { $uid = 0; if(isset($mybb->user['uid'])) { $uid = (int)$mybb->user['uid']; } $db->delete_query("adminsessions", "uid = '{$uid}'"); unset($mybb->user); my_unsetcookie('adminsid'); if($mybb->get_input('do') == 'login') { $login_message = $lang->error_mybb_not_admin_account; } } if(!empty($mybb->user['uid'])) { $query = $db->simple_select("adminoptions", "*", "uid='".$mybb->user['uid']."'"); $admin_options = $db->fetch_array($query); // Only update language / theme once fully authenticated if(empty($admin_options['authsecret']) || $admin_session['authenticated'] == 1) { if(!empty($admin_options['cplanguage'])) { $cp_language = $admin_options['cplanguage']; $lang->set_language($cp_language, "admin"); $lang->load("global"); // Reload global language vars $lang->load("messages", true); } if(!empty($admin_options['cpstyle']) && file_exists(MYBB_ADMIN_DIR."/styles/{$admin_options['cpstyle']}/main.css")) { $cp_style = $admin_options['cpstyle']; } } // Update the session information in the DB if($admin_session['sid']) { $db->update_query("adminsessions", array('lastactive' => TIME_NOW, 'ip' => $db->escape_binary(my_inet_pton(get_ip()))), "sid='".$db->escape_string($admin_session['sid'])."'"); } // Fetch administrator permissions $mybb->admin['permissions'] = get_admin_permissions($mybb->user['uid']); } // Include the layout generation class overrides for this style if(file_exists(MYBB_ADMIN_DIR."/styles/{$cp_style}/style.php")) { require_once MYBB_ADMIN_DIR."/styles/{$cp_style}/style.php"; } // Check if any of the layout generation classes we can override exist in the style file $classes = array( "Page" => "DefaultPage", "SidebarItem" => "DefaultSidebarItem", "PopupMenu" => "DefaultPopupMenu", "Table" => "DefaultTable", "Form" => "DefaultForm", "FormContainer" => "DefaultFormContainer" ); foreach($classes as $style_name => $default_name) { // Style does not have this layout generation class, create it if(!class_exists($style_name)) { eval("class {$style_name} extends {$default_name} { }"); } } $page = new Page; $page->style = $cp_style; // Do not have a valid Admin user, throw back to login page. if(!isset($mybb->user['uid']) || $logged_out == true) { if($logged_out == true) { $page->show_login($lang->success_logged_out); } elseif($fail_check == 1) { $page->show_login($login_lang_string, "error"); } else { // If we have this error while retreiving it from an AJAX request, then send back a nice error if(isset($mybb->input['ajax']) && $mybb->input['ajax'] == 1) { echo json_encode(array("errors" => array("login"))); exit; } $page->show_login($login_message, "error"); } } // Time to check for Two-Factor Authentication // First: are we trying to verify a code? if($mybb->input['do'] == "do_2fa" && $mybb->request_method == "post") { // Test whether it's a recovery code $recovery = false; $codes = my_unserialize($admin_options['recovery_codes']); if(!empty($codes) && in_array($mybb->get_input('code'), $codes)) { $recovery = true; $ncodes = array_diff($codes, array($mybb->input['code'])); // Removes our current code from the codes array $db->update_query("adminoptions", array("recovery_codes" => $db->escape_string(my_serialize($ncodes))), "uid='{$mybb->user['uid']}'"); if(count($ncodes) == 0) { flash_message($lang->my2fa_no_codes, "error"); } } // Validate the code require_once MYBB_ROOT."inc/3rdparty/2fa/GoogleAuthenticator.php"; $auth = new PHPGangsta_GoogleAuthenticator; $test = $auth->verifyCode($admin_options['authsecret'], $mybb->get_input('code')); // Either the code was okay or it was a recovery code if($test === true || $recovery === true) { // Correct code -> session authenticated $db->update_query("adminsessions", array("authenticated" => 1), "sid='".$db->escape_string($mybb->cookies['adminsid'])."'"); $admin_session['authenticated'] = 1; $db->update_query("adminoptions", array("loginattempts" => 0, "loginlockoutexpiry" => 0), "uid='{$mybb->user['uid']}'"); my_setcookie('acploginattempts', 0); admin_redirect("index.php"); } else { // Wrong code -> close session (aka logout) $db->delete_query("adminsessions", "sid='".$db->escape_string($mybb->cookies['adminsid'])."'"); my_unsetcookie('adminsid'); // Now test whether we need to lock this guy completly $db->update_query("adminoptions", array("loginattempts" => "loginattempts+1"), "uid='{$mybb->user['uid']}'", '', true); $loginattempts = login_attempt_check_acp($mybb->user['uid'], true); // Have we attempted too many times? if($loginattempts !== false && $loginattempts['loginattempts'] > 0) { // Have we set an expiry yet? if($loginattempts['loginlockoutexpiry'] == 0) { $db->update_query("adminoptions", array("loginlockoutexpiry" => TIME_NOW+((int)$mybb->settings['loginattemptstimeout']*60)), "uid='{$mybb->user['uid']}'"); } // Did we hit lockout for the first time? Send the unlock email to the administrator if($loginattempts['loginattempts'] == $mybb->settings['maxloginattempts']) { $db->delete_query("awaitingactivation", "uid='{$mybb->user['uid']}' AND type='l'"); $lockout_array = array( "uid" => $mybb->user['uid'], "dateline" => TIME_NOW, "code" => random_str(), "type" => "l" ); $db->insert_query("awaitingactivation", $lockout_array); $subject = $lang->sprintf($lang->locked_out_subject, $mybb->settings['bbname']); $message = $lang->sprintf($lang->locked_out_message, htmlspecialchars_uni($mybb->user['username']), $mybb->settings['bbname'], $mybb->settings['maxloginattempts'], $mybb->settings['bburl'], $mybb->config['admin_dir'], $lockout_array['code'], $lockout_array['uid']); my_mail($mybb->user['email'], $subject, $message); } log_admin_action(array( 'type' => 'admin_locked_out', 'uid' => $mybb->user['uid'], 'username' => $mybb->user['username'], ) ); $page->show_lockedout(); } // Still here? Show a custom login page $page->show_login($lang->my2fa_failed, "error"); } } // Show our 2FA page if(!empty($admin_options['authsecret']) && $admin_session['authenticated'] != 1) { $page->show_2fa(); } $page->add_breadcrumb_item($lang->home, "index.php"); // Begin dealing with the modules $modules_dir = MYBB_ADMIN_DIR."modules"; $dir = opendir($modules_dir); while(($module = readdir($dir)) !== false) { if(is_dir($modules_dir."/".$module) && !in_array($module, array(".", "..")) && file_exists($modules_dir."/".$module."/module_meta.php")) { require_once $modules_dir."/".$module."/module_meta.php"; // Need to always load it for admin permissions / quick access $lang->load($module."_module_meta", false, true); $has_permission = false; if(function_exists($module."_admin_permissions")) { if(isset($mybb->admin['permissions'][$module]) || $is_super_admin == true) { $has_permission = true; } } // This module doesn't support permissions else { $has_permission = true; } // Do we have permissions to run this module (Note: home is accessible by all) if($module == "home" || $has_permission == true) { $meta_function = $module."_meta"; $initialized = $meta_function(); if($initialized == true) { $modules[$module] = 1; } } else { $modules[$module] = 0; } } } $modules = $plugins->run_hooks("admin_tabs", $modules); closedir($dir); if(strpos($mybb->input['module'], "/") !== false) { $current_module = explode("/", $mybb->input['module'], 2); } else { $current_module = explode("-", $mybb->input['module'], 2); } if(!isset($current_module[1])) { $current_module[1] = 'home'; } if($mybb->input['module'] && isset($modules[$current_module[0]])) { $run_module = $current_module[0]; } else { $run_module = "home"; } $action_handler = $run_module."_action_handler"; $action_file = $action_handler($current_module[1]); // Set our POST validation code here $mybb->post_code = generate_post_check(); if($run_module != "home") { check_admin_permissions(array('module' => $page->active_module, 'action' => $page->active_action)); } // Only POST actions with a valid post code can modify information. Here we check if the incoming request is a POST and if that key is valid. $post_check_ignores = array( "example/page" => array("action") ); // An array of modules/actions to ignore POST checks for. if($mybb->request_method == "post") { if(in_array($mybb->input['module'], $post_check_ignores)) { $k = array_search($mybb->input['module'], $post_check_ignores); if(in_array($mybb->input['action'], $post_check_ignores[$k])) { $post_verify = false; } } if($post_verify == true) { // If the post key does not match we switch the action to GET and set a message to show the user if(!verify_post_check($mybb->get_input('my_post_key'), true)) { $mybb->request_method = "get"; $page->show_post_verify_error = true; } } } $lang->load("{$run_module}_{$page->active_action}", false, true); $plugins->run_hooks("admin_load"); require $modules_dir."/".$run_module."/".$action_file;
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