torrentpier-lts/ajax.php
2024-07-20 16:58:52 +07:00

463 lines
8.4 KiB
PHP

<?php
define('IN_AJAX', true);
define('BB_SCRIPT', 'ajax');
define('BB_ROOT', './');
$ajax = new ajax_common();
require(BB_ROOT .'common.php');
$ajax->init();
// Init userdata
$user->session_start();
// Load actions required modules
switch ($ajax->action)
{
case 'view_post':
require(INC_DIR . 'bbcode.php');
break;
case 'posts':
case 'post_mod_comment':
require(INC_DIR . 'bbcode.php');
require(INC_DIR . 'functions_post.php');
require(INC_DIR . 'functions_admin.php');
break;
case 'view_torrent':
case 'mod_action':
case 'change_tor_status':
case 'gen_passkey':
require(ATTACH_DIR . 'attachment_mod.php');
require(INC_DIR . 'functions_torrent.php');
break;
case 'change_torrent':
require(ATTACH_DIR . 'attachment_mod.php');
require(INC_DIR . 'functions_torrent.php');
break;
case 'user_register':
require(INC_DIR . 'functions_validate.php');
break;
case 'manage_user':
case 'manage_admin':
require(INC_DIR . 'functions_admin.php');
break;
case 'group_membership':
case 'manage_group':
require(INC_DIR . 'functions_group.php');
break;
case 'sitemap':
require(CLASS_DIR .'sitemap.php');
break;
}
// Position in $ajax->valid_actions['xxx']
define('AJAX_AUTH', 0); // 'guest', 'user', 'mod', 'admin', 'super_admin'
$ajax->exec();
//
// Ajax
//
class ajax_common
{
var $request = array();
var $response = array();
var $valid_actions = array(
// ACTION NAME AJAX_AUTH
'edit_user_profile' => array('admin'),
'change_user_rank' => array('admin'),
'change_user_opt' => array('admin'),
'manage_user' => array('admin'),
'manage_admin' => array('admin'),
'sitemap' => array('admin'),
'mod_action' => array('mod'),
'topic_tpl' => array('mod'),
'group_membership' => array('mod'),
'post_mod_comment' => array('mod'),
'avatar' => array('user'),
'gen_passkey' => array('user'),
'change_torrent' => array('user'),
'change_tor_status' => array('user'),
'manage_group' => array('user'),
'view_post' => array('guest'),
'view_torrent' => array('guest'),
'user_register' => array('guest'),
'posts' => array('guest'),
'index_data' => array('guest'),
);
var $action = null;
/**
* Constructor
*/
function ajax_common()
{
ob_start(array(&$this, 'ob_handler'));
header('Content-Type: text/plain');
}
/**
* Perform action
*/
function exec()
{
global $lang, $bb_cfg;
// Exit if we already have errors
if (!empty($this->response['error_code']))
{
$this->send();
}
// Check that requested action is valid
$action = $this->action;
// Action params
$action_params = null;
if (!$action || !is_string($action))
{
$this->ajax_die('no action specified');
}
elseif (!$action_params =& $this->valid_actions[$action])
{
$this->ajax_die('invalid action: ' . $action);
}
// Exit if board is disabled via ON/OFF trigger or by admin
if ($bb_cfg['board_disable'] || file_exists(BB_DISABLED))
{
if ($bb_cfg['board_disable'] && !DBG_USER)
{
$this->ajax_die($lang['BOARD_DISABLE']);
}
else if (file_exists(BB_DISABLED) && $this->action !== 'manage_admin')
{
$this->ajax_die($lang['BOARD_DISABLE_CRON']);
}
}
// Auth check
switch ($action_params[AJAX_AUTH])
{
// GUEST
case 'guest':
break;
// USER
case 'user':
if (IS_GUEST)
{
$this->ajax_die($lang['NEED_TO_LOGIN_FIRST']);
}
break;
// MOD
case 'mod':
if (!IS_AM)
{
$this->ajax_die($lang['ONLY_FOR_MOD']);
}
$this->check_admin_session();
break;
// ADMIN
case 'admin':
if (!IS_ADMIN)
{
$this->ajax_die($lang['ONLY_FOR_ADMIN']);
}
$this->check_admin_session();
break;
// SUPER_ADMIN
case 'super_admin':
if (!IS_SUPER_ADMIN)
{
$this->ajax_die($lang['ONLY_FOR_SUPER_ADMIN']);
}
$this->check_admin_session();
break;
default:
trigger_error("invalid auth type for $action", E_USER_ERROR);
}
// Run action
$this->$action();
// Send output
$this->send();
}
/**
* Exit on error
*/
function ajax_die($error_msg, $error_code = E_AJAX_GENERAL_ERROR)
{
$this->response['error_code'] = $error_code;
$this->response['error_msg'] = strip_tags(br2nl($error_msg));
// Get caller info
if (!empty($_COOKIE['explain']))
{
$ajax_debug = 'ajax die: ' . $this->debug_find_source();
$this->response['error_msg'] .= "\n\n" . $ajax_debug;
$this->response['console_log'] = $ajax_debug;
}
$this->send();
}
/**
* Initialization
*/
function init()
{
$this->request = $_POST;
$this->action =& $this->request['action'];
}
/**
* Send data
*/
function send()
{
$this->response['action'] = $this->action;
if (DBG_USER && SQL_DEBUG && !empty($_COOKIE['sql_log']))
{
$this->response['sql_log'] = get_sql_log();
}
// sending output will be handled by $this->ob_handler()
exit();
}
/**
* OB Handler
*/
function ob_handler($contents)
{
if (DBG_USER)
{
if ($contents)
{
$this->response['raw_output'] = $contents;
}
}
$response_js = Zend\Json\Json::encode($this->response);
if (GZIP_OUTPUT_ALLOWED && !defined('NO_GZIP'))
{
if (UA_GZIP_SUPPORTED && strlen($response_js) > 2000)
{
header('Content-Encoding: gzip');
$response_js = gzencode($response_js, 1);
}
}
return $response_js;
}
/**
* Admin session
*/
function check_admin_session()
{
global $user, $lang;
if (!$user->data['session_admin'])
{
if (empty($this->request['user_password']))
{
$this->prompt_for_password();
}
else
{
$login_args = array(
'login_username' => $user->data['username'],
'login_password' => $_POST['user_password'],
);
if (!$user->login($login_args, true))
{
$this->ajax_die($lang['ERROR_LOGIN']);
}
}
}
}
/**
* Prompt for password
*/
function prompt_for_password()
{
$this->response['prompt_password'] = 1;
$this->send();
}
/**
* Prompt for confirmation
*/
function prompt_for_confirm($confirm_msg = '')
{
global $lang;
if (empty($confirm_msg)) $confirm_msg = $lang['QUESTION'];
$this->response['prompt_confirm'] = 1;
$this->response['confirm_msg'] = strip_tags(br2nl($confirm_msg));
$this->send();
}
/**
* Verify mod rights
*/
function verify_mod_rights($forum_id)
{
global $userdata, $lang;
$is_auth = auth(AUTH_MOD, $forum_id, $userdata);
if (!$is_auth['auth_mod'])
{
$this->ajax_die($lang['ONLY_FOR_MOD']);
}
}
/**
* Find caller source
*/
function debug_find_source ($mode = '')
{
if (empty($_COOKIE['explain'])) return 'src disabled';
foreach (debug_backtrace() as $trace)
{
if (!empty($trace['file']) && $trace['file'] !== __FILE__)
{
switch ($mode)
{
case 'file': return $trace['file'];
case 'line': return $trace['line'];
default: return hide_bb_path($trace['file']) .'('. $trace['line'] .')';
}
}
}
return 'src not found';
}
function edit_user_profile()
{
require(AJAX_DIR . 'edit_user_profile.php');
}
function change_user_rank()
{
require(AJAX_DIR . 'change_user_rank.php');
}
function change_user_opt()
{
require(AJAX_DIR . 'change_user_opt.php');
}
function gen_passkey()
{
require(AJAX_DIR . 'gen_passkey.php');
}
function group_membership()
{
require(AJAX_DIR . 'group_membership.php');
}
function manage_group()
{
require(AJAX_DIR . 'edit_group_profile.php');
}
function post_mod_comment()
{
require(AJAX_DIR . 'post_mod_comment.php');
}
function view_post()
{
require(AJAX_DIR . 'view_post.php');
}
function change_tor_status()
{
require(AJAX_DIR . 'change_tor_status.php');
}
function change_torrent()
{
require(AJAX_DIR . 'change_torrent.php');
}
function view_torrent()
{
require(AJAX_DIR . 'view_torrent.php');
}
function user_register()
{
require(AJAX_DIR . 'user_register.php');
}
function mod_action()
{
require(AJAX_DIR . 'mod_action.php');
}
function posts()
{
require(AJAX_DIR . 'posts.php');
}
function manage_user()
{
require(AJAX_DIR . 'manage_user.php');
}
function manage_admin()
{
require(AJAX_DIR . 'manage_admin.php');
}
function topic_tpl()
{
require(AJAX_DIR . 'topic_tpl.php');
}
function index_data()
{
require(AJAX_DIR . 'index_data.php');
}
function avatar()
{
require(AJAX_DIR . 'avatar.php');
}
function sitemap()
{
require(AJAX_DIR .'sitemap.php');
}
}