/**
* Fetch an RSS feed's encoding, if possible
*
* @access protected
* @return void
*/
protected function _fetchEncoding()
{
$url = $this->request['url'];
if (!$url) {
$this->returnJsonError($this->lang->words['ajax__no_url']);
}
require_once IPS_KERNEL_PATH . '/classFileManagement.php';
$fileManagement = new classFileManagement();
$xmlDocument = $fileManagement->getFileContents($url);
if (!$xmlDocument) {
$this->returnJsonError($this->lang->words['ajax__no_doc']);
}
if (preg_match("#encoding=['\"](.+?)[\"']#i", $xmlDocument, $matches)) {
$this->returnJsonArray(array('encoding' => $matches[1]));
} else {
$this->returnJsonError($this->lang->words['ajax__no_charset']);
}
}
/**
* Check License Key
*
* @access public
* @return bool
*/
private function check()
{
$this->request['lkey'] = trim($this->request['lkey']);
// License key is optional
if (!$this->request['lkey']) {
return true;
}
$url = IPSSetup::getSavedData('install_url');
require_once IPS_KERNEL_PATH . 'classFileManagement.php';
/*noLibHook*/
$query = new classFileManagement();
$response = $query->getFileContents("http://license.invisionpower.com/?a=check&key={$this->request['lkey']}&url={$url}");
$response = json_decode($response, true);
if ($response['result'] != 'ok') {
return "Your license key could not be activated. Please check your key and try again. If the problem persists, please contact technical support.";
} else {
IPSSetup::setSavedData('lkey', $this->request['lkey']);
return TRUE;
}
}
/**
* Check License Key
*
* @access public
* @return bool
*/
private function check($init = FALSE)
{
$this->request['lkey'] = $init ? ipsRegistry::$settings['ipb_reg_number'] : trim($this->request['lkey']);
if (!$this->request['lkey'] and !$init) {
return true;
}
$url = ipsRegistry::$settings['board_url'] ? ipsRegistry::$settings['board_url'] : ipsRegistry::$settings['base_url'];
require_once IPS_KERNEL_PATH . 'classFileManagement.php';
/*noLibHook*/
$query = new classFileManagement();
$response = $query->getFileContents("http://license.invisionpower.com/?a=check&key={$this->request['lkey']}&url={$url}");
$response = json_decode($response, true);
if ($response['result'] != 'ok') {
if ($this->request['ignoreError']) {
return TRUE;
} else {
return "License key check failed. Click next to continue anyway.";
}
} else {
IPSLib::updateSettings(array('ipb_reg_number' => $this->request['lkey']));
return TRUE;
}
}
/**
* Fetches the JSON from the remote server and writes it
*/
public function buildLocalJsonCache()
{
/* Now fetch JSON data from the server and write it */
require_once IPS_KERNEL_PATH . 'classFileManagement.php';
/*noLibHook*/
$files = new classFileManagement();
$json = $files->getFileContents($this->getJsonUrl());
if ($json) {
$cacheFile = IPS_CACHE_PATH . 'cache/skinGenJsonCache.js';
if (file_exists($cacheFile)) {
@unlink($cacheFile);
}
file_put_contents($cacheFile, $json);
@chmod($cacheFile, 0777);
} else {
throw new Exception("JSON_NOT_RETURNED");
}
return true;
}
/**
* Sends a query to the IPS Spam Service
*
* @access public
* @param string $email Email address to check/report
* @param string [$ip] IP Address to check report, ipsRegistry::member()->ip_address will be used if the address is not specified
* @param string [$type] Either register or markspam, register is default
* @return string
*/
public static function querySpamService($email, $ip = '', $type = 'register', $test = 0)
{
/* Get the response */
$key = ipsRegistry::$settings['spam_service_api_key'];
$domain = ipsRegistry::$settings['board_url'];
$ip = ip2long($ip) ? $ip : ipsRegistry::member()->ip_address;
$response = false;
$testConn = $test ? '&debug_mode=1' : '';
/* Get the file managemnet class */
require_once IPS_KERNEL_PATH . 'classFileManagement.php';
$query = new classFileManagement();
$query->use_sockets = 1;
$query->timeout = ipsRegistry::$settings['spam_service_timeout'];
/* Query the service */
$response = $query->getFileContents("http://ips-spam-service.com/api/index.php?key={$key}&domain={$domain}&type={$type}&email={$email}&ip={$ip}{$testConn}");
if (!$response) {
return 'timeout';
}
$response = explode("\n", $response);
$responseCode = $response[0];
$responseMsg = $response[1];
if ($test) {
return $responseMsg;
}
/* Log Request */
if ($type == 'register') {
ipsRegistry::DB()->insert('spam_service_log', array('log_date' => time(), 'log_code' => $responseCode, 'log_msg' => $responseMsg, 'email_address' => $email, 'ip_address' => $ip));
}
return intval($responseCode);
}
/**
* Make call to IPS to get API keys
*
* @return array
*/
private function _makeApiCall()
{
$subId = NULL;
if (ipsRegistry::$settings['ipb_reg_number']) {
$exploded = explode('-', ipsRegistry::$settings['ipb_reg_number']);
if (isset($exploded[3])) {
$subId = $exploded[3];
}
}
if ($subId === NULL) {
$subId = ipsRegistry::$settings['board_url'];
if (strlen($subId) > 32) {
$subId = str_replace(array('http://', 'https://'), '', $subId);
}
if (strlen($subId) > 32) {
$subId = md5($subId);
}
}
require_once IPS_KERNEL_PATH . 'classFileManagement.php';
$cfm = new classFileManagement();
$return = $cfm->getFileContents("http://license.invisionpower.com/viglink/?subId=" . urlencode($subId));
if ($return and $json = @json_decode($return, TRUE) and $json['SUCCESS'] == TRUE) {
return $json;
} else {
ipsRegistry::getClass('output')->showError(ipsRegistry::getClass('class_localization')->words['enhancements_viglink_error']);
}
}
/**
* Check if there is an update for a hook
*
* @access private
* @param string URL to check
* @param string Long version number
* @return bool
*/
private function _updateAvailable($url, $version)
{
if (!$version) {
return false;
}
require_once IPS_KERNEL_PATH . '/classFileManagement.php';
$checker = new classFileManagement();
$checker->use_sockets = $this->settings['enable_sockets'];
//-----------------------------------------
// This is a low timeout to prevent page from taking too long
//-----------------------------------------
$checker->timeout = 5;
$return = $checker->getFileContents(str_replace('php&', 'php?', $url . '&version=' . $version));
return $return == 1 ? true : false;
}
/**
* Extract: Parse RSS document from URL
*
* @param string URI
* @return @e boolean
*/
public function parseFeedFromUrl($feed_location)
{
//-----------------------------------------
// Load file management class
//-----------------------------------------
require_once IPS_KERNEL_PATH . '/classFileManagement.php';
/*noLibHook*/
$this->classFileManagement = new classFileManagement();
$this->classFileManagement->use_sockets = $this->use_sockets;
$this->classFileManagement->auth_req = $this->auth_req;
$this->classFileManagement->auth_user = $this->auth_user;
$this->classFileManagement->auth_pass = $this->auth_pass;
$this->classFileManagement->userAgent = $this->userAgent;
//-------------------------------
// Reset arrays
//-------------------------------
$this->rss_items = array();
$this->rss_channels = array();
//-------------------------------
// Get data
//-------------------------------
$data = $this->classFileManagement->getFileContents($feed_location);
if (count($this->classFileManagement->errors)) {
$this->errors = $this->classFileManagement->errors;
return FALSE;
}
$_foundIn = '';
if (preg_match("#encoding=[\"'](\\S+?)[\"']#si", $data, $matches)) {
$this->orig_doc_type = strtoupper($matches[1]);
$_foundIn = 'encoding';
}
if (!$this->orig_doc_type and preg_match("#charset=(\\S+?)#si", $data, $matches)) {
$this->orig_doc_type = strtoupper($matches[1]);
$_foundIn = 'charset';
}
//-----------------------------------------
// If feed charset isn't supportd by XML lib,
// convert to UTF-8
// Edit - ALWAYS use utf-8. A wide html entity (‘) is
// valid in iso-8859-1 output because it is an entity, however
// the XML library tries to convert all entities to their appropriate
// character which corrupts it.
// @link http://community.invisionpower.com/tracker/issue-33588-rss-import-character-issue
// @link http://us.php.net/manual/en/function.xml-set-character-data-handler.php#35065
//-----------------------------------------
$supported_encodings = array("UTF-8");
$charset = ($this->orig_doc_type and in_array($this->orig_doc_type, $supported_encodings)) ? $this->orig_doc_type : "UTF-8";
if ($this->convert_charset and $data) {
if ($charset != $this->orig_doc_type) {
$data = IPSText::convertCharsets($data, $this->orig_doc_type, $charset);
# Replace any char-set= data
if ($_foundIn == 'encoding') {
$data = preg_replace("#encoding=[\"'](\\S+?)[\"']#si", "encoding=\"" . $charset . "\"", $data);
} else {
$data = preg_replace("#charset=(\\S+?)#si", "charset=" . $charset, $data);
}
}
}
/* Parse */
$this->_parse($data, $charset);
return TRUE;
}
/**
* Constructor :: Authorizes the session
*
* @param boolean $noAutoParsingSessions No auto parsing of sessions - set as true when using API-like methods
* @return @e mixed Void normally, but can print error message
*/
public function __construct($noAutoParsingSessions = false)
{
/* Make object */
$this->registry = ipsRegistry::instance();
$this->DB = $this->registry->DB();
$this->settings =& $this->registry->fetchSettings();
$this->request =& $this->registry->fetchRequest();
$this->cache = $this->registry->cache();
$this->caches =& $this->registry->cache()->fetchCaches();
$this->_member = self::instance();
$this->_memberData =& self::instance()->fetchMemberData();
/* Delete immediately */
$this->_deleteNow = true;
/**
* If the sso.php file is present in this folder, we'll load it.
* This file can be used to easily integrate single-sign on in
* situations where you need to check session data
*/
if (is_file(IPS_ROOT_PATH . '/sources/classes/session/sso.php')) {
$classToLoad = IPSLib::loadLibrary(IPS_ROOT_PATH . '/sources/classes/session/sso.php', 'ssoSessionExtension');
if (class_exists($classToLoad)) {
$this->sso = new $classToLoad($this->registry);
}
}
//-----------------------------------------
// INIT
//-----------------------------------------
$cookie = array();
$this->_userAgent = substr($this->_member->user_agent, 0, 200);
//-----------------------------------------
// Fix up app / section / module
//-----------------------------------------
$this->current_appcomponent = IPS_APP_COMPONENT;
$this->current_module = IPSText::alphanumericalClean($this->request['module']);
$this->current_section = IPSText::alphanumericalClean($this->request['section']);
$this->settings['session_expiration'] = $this->settings['session_expiration'] ? $this->settings['session_expiration'] : 3600;
//-----------------------------------------
// Return as guest if running a task
//-----------------------------------------
if (IPS_IS_TASK) {
self::$data_store = IPSMember::setUpGuest();
self::$data_store['last_activity'] = time();
self::$data_store['last_visit'] = time();
return true;
}
/* Not auto parsing sessions? */
if ($noAutoParsingSessions === true) {
return true;
}
//-----------------------------------------
// no new headers if we're simply viewing an attachment..
//-----------------------------------------
if ($this->request['section'] == 'attach') {
$this->settings['no_print_header'] = 1;
}
//-----------------------------------------
// no new headers if we're updating chat
//-----------------------------------------
if (IPS_IS_AJAX && ($this->request['section'] != 'login' && $this->request['section'] != 'skin') or $this->request['section'] == 'attach' or $this->request['section'] == 'captcha') {
$this->settings['no_print_header'] = 1;
$this->do_update = 0;
}
//-----------------------------------------
// IPS Connect
//-----------------------------------------
$ipsConnectEnabled = FALSE;
foreach ($this->caches['login_methods'] as $k => $data) {
if ($data['login_folder_name'] == 'ipsconnect' and $data['login_enabled']) {
$ipsConnectEnabled = TRUE;
$ipsConnectSettings = unserialize($data['login_custom_config']);
}
}
//-----------------------------------------
// Continue!
//-----------------------------------------
$cookie['session_id'] = IPSCookie::get('session_id');
$cookie['member_id'] = IPSCookie::get('member_id');
$cookie['pass_hash'] = IPSCookie::get('pass_hash');
if ($cookie['session_id'] && empty($this->request['_nsc'])) {
$this->getSession($cookie['session_id']);
$this->session_type = 'cookie';
} elseif (!empty($this->request['s'])) {
$this->getSession($this->request['s']);
$this->session_type = 'url';
} else {
$this->session_id = 0;
$this->session_type = 'url';
}
//-----------------------------------------
// Do we have a valid session ID?
//-----------------------------------------
if ($this->session_id) {
$haveMember = FALSE;
$forceNoMember = FALSE;
/* Check we're not specifically logged out of IPS Connect */
if ($ipsConnectEnabled and isset($_COOKIE['ipsconnect_' . md5($ipsConnectSettings['master_url'])]) and !$_COOKIE['ipsconnect_' . md5($ipsConnectSettings['master_url'])]) {
$forceNoMember = TRUE;
}
/* Check Local */
if (!empty($this->session_user_id) and !$forceNoMember) {
self::setMember($this->session_user_id);
if (self::$data_store['member_id'] and self::$data_store['member_id'] != 0) {
$haveMember = TRUE;
}
}
/* Check IPS Connect */
if (!$haveMember and !$forceNoMember) {
if ($ipsConnectEnabled and isset($_COOKIE['ipsconnect_' . md5($ipsConnectSettings['master_url'])])) {
if ($_COOKIE['ipsconnect_' . md5($ipsConnectSettings['master_url'])]) {
require_once IPS_KERNEL_PATH . 'classFileManagement.php';
$cfm = new classFileManagement();
$return = $cfm->getFileContents($ipsConnectSettings['master_url'] . '?' . http_build_query(array('act' => 'cookies', 'data' => json_encode($_COOKIE))));
if ($return = @json_decode($return, TRUE)) {
if ($return['connect_status'] == 'SUCCESS') {
$this->_handleIpsConnect($return);
$haveMember = TRUE;
}
}
}
}
}
/* Handle */
if ($haveMember) {
$this->_updateMemberSession();
/**
* If we have an SSO object, run it for the update member call
*/
if (is_object($this->sso) and method_exists($this->sso, 'checkSSOForMember')) {
$this->sso->checkSSOForMember('update');
}
} else {
$this->_updateGuestSession();
/**
* If we have an SSO object, run it for the update guest session call
*/
if (is_object($this->sso) and method_exists($this->sso, 'checkSSOForGuest')) {
$this->sso->checkSSOForGuest('update');
}
}
} else {
//-----------------------------------------
// We didn't have a session, or the session didn't validate
// Do we have cookies stored?
//-----------------------------------------
$haveMember = FALSE;
if ($ipsConnectEnabled and isset($_COOKIE['ipsconnect_' . md5($ipsConnectSettings['master_url'])])) {
if ($_COOKIE['ipsconnect_' . md5($ipsConnectSettings['master_url'])]) {
require_once IPS_KERNEL_PATH . 'classFileManagement.php';
$cfm = new classFileManagement();
$return = $cfm->getFileContents($ipsConnectSettings['master_url'] . '?' . http_build_query(array('act' => 'cookies', 'data' => json_encode($_COOKIE))));
if ($return = @json_decode($return, TRUE)) {
if ($return['connect_status'] == 'SUCCESS') {
$this->_handleIpsConnect($return);
$haveMember = TRUE;
}
}
}
} elseif ($cookie['member_id'] != "" and $cookie['pass_hash'] != "") {
self::setMember($cookie['member_id']);
if (self::$data_store['member_id'] and self::$data_store['member_login_key'] == $cookie['pass_hash'] and (!$this->settings['login_key_expire'] or time() <= self::$data_store['member_login_key_expire'])) {
$haveMember = TRUE;
}
}
//-----------------------------------------
// Handle
//-----------------------------------------
if ($haveMember) {
$this->_createMemberSession();
/**
* If we have an SSO object, run it for the create member call
*/
if (is_object($this->sso) and method_exists($this->sso, 'checkSSOForMember')) {
$this->sso->checkSSOForMember('create');
}
} else {
self::setMember(0);
$this->_createGuestSession();
/**
* If we have an SSO object, run it for the create guest call
*/
if (is_object($this->sso) and method_exists($this->sso, 'checkSSOForGuest')) {
$this->sso->checkSSOForGuest('create');
}
}
}
//-----------------------------------------
// Knock out Google Web Accelerator
//-----------------------------------------
if (ipsRegistry::$settings['disable_prefetching']) {
if (my_getenv('HTTP_X_MOZ') and strstr(strtolower(my_getenv('HTTP_X_MOZ')), 'prefetch') and self::$data_store['member_id']) {
if (isset($_SERVER['SERVER_PROTOCOL']) and strstr($_SERVER['SERVER_PROTOCOL'], '/1.0')) {
@header('HTTP/1.0 403 Forbidden');
} else {
@header('HTTP/1.1 403 Forbidden');
}
@header("Cache-Control: no-cache, must-revalidate, max-age=0");
@header("Expires: 0");
@header("Pragma: no-cache");
print "Prefetching or precaching is not allowed. If you have Google Accelerator enabled, please disable";
exit;
}
}
//-----------------------------------------
// Still no member id and not a bot?
//-----------------------------------------
if (empty(self::$data_store['member_id']) and !$this->_member->is_not_human) {
self::setMember(0);
self::$data_store['last_activity'] = time();
$this->request['last_visit'] = time();
}
//-----------------------------------------
// Set a session ID cookie
//-----------------------------------------
$this->_member->session_type = $this->session_type;
$this->_member->session_id = $this->session_id;
IPSCookie::set("session_id", $this->session_id, -1);
}
/**
* Flush IPS CDN Cache
*/
public function flushipscdn()
{
if (ipsRegistry::$settings['ips_cdn']) {
require_once IPS_KERNEL_PATH . 'classFileManagement.php';
$cfm = new classFileManagement();
$cfm->timeout = 1;
$cfm->getFileContents("http://license.invisionpower.com/?a=cdnflush&key=" . ipsRegistry::$settings['ipb_reg_number'] . "&version=" . IPB_LONG_VERSION);
}
}