stai class2.php o tvs tj e107 :|
<?php
/*
+ ----------------------------------------------------------------------------+
| e107 website system
|
| Steve Dunstan 2001-2002
| http://e107.org
| jalist@e107.org
|
| Released under the terms and conditions of the
| GNU General Public License (http://gnu.org).
|
| $Source: /cvsroot/e107/e107_0.7/class2.php,v $
| $Revision: 1.364 $
| $Date: 2008/08/03 08:00:19 $
| $Author: e107steved $
+----------------------------------------------------------------------------+
*/
//
// *** Code sequence for startup ***
// IMPORTANT: These items are in a carefully constructed order. DO NOT REARRANGE
// without checking with experienced devs! Various subtle things WILL break.
//
// A Get the current CPU time so we know how long all of this takes
// B Remove output buffering so we are in control of text sent to user
// C Remove registered globals (SECURITY for all following code)
// D Setup PHP error handling (now we can see php errors ;))
// E Setup other PHP essentials
// F Grab e107_config to get directory paths
// G Retrieve Query from URI (i.e. what are the request parameters?!)
// H Initialize debug handling (NOTE: A-G cannot use debug tools!)
// I: Sanity check to ensure e107_config is ok
// J: MYSQL setup (NOTE: A-I cannot use database!)
// K: Compatibility mode
// L: Retrieve core prefs
// M: Subdomain and language selection
// N: Other misc setups (NOTE: Put most 'random' things here that don't require user session or theme
// O: Start user session
// P: Load theme
// Q: Other setups
//
// A: Honest global beginning point for processing time
//
$eTimingStart = microtime(); // preserve these when destroying globals in step C
$oblev_before_start = ob_get_level();
//
// B: Remove all output buffering
//
while (@ob_end_clean()); // destroy all ouput buffering
ob_start(); // start our own.
$oblev_at_start = ob_get_level(); // preserve when destroying globals in step C
//
// C: Find out if register globals is enabled and destroy them if so
// (DO NOT use the value of any variables before this point! They could have been set by the user)
//
$register_globals = true;
if(function_exists('ini_get')) {
$register_globals = ini_get('register_globals');
}
// Destroy! (if we need to)
if($register_globals == true){
while (list($global) = each($GLOBALS)) {
if (!preg_match('/^(_POST|_GET|_COOKIE|_SERVER|_FILES|GLOBALS|HTTP.*|_REQUEST|retrieve_prefs|eplug_admin|eTimingStart)|oblev_.*$/', $global)) {
unset($$global);
}
}
unset($global);
}
if(($pos = strpos($_SERVER['PHP_SELF'], ".php/")) !== false) // redirect bad URLs to the correct one.
{
$new_url = substr($_SERVER['PHP_SELF'], 0, $pos+4);
$new_loc = ($_SERVER['QUERY_STRING']) ? $new_url."?".$_SERVER['QUERY_STRING'] : $new_url;
header("Location: ".$new_loc);
exit();
}
// If url contains a .php in it, PHP_SELF is set wrong (imho), affecting all paths. We need to 'fix' it if it does.
$_SERVER['PHP_SELF'] = (($pos = strpos($_SERVER['PHP_SELF'], ".php")) !== false ? substr($_SERVER['PHP_SELF'], 0, $pos+4) : $_SERVER['PHP_SELF']);
//
// D: Setup PHP error handling
// (Now we can see PHP errors) -- but note that DEBUG is not yet enabled!
//
$error_handler = new error_handler();
set_error_handler(array(&$error_handler, "handle_error"));
//
// E: Setup other essential PHP parameters
//
define("e107_INIT", TRUE);
// setup some php options
e107_ini_set('magic_quotes_runtime', 0);
e107_ini_set('magic_quotes_sybase', 0);
e107_ini_set('arg_separator.output', '&');
e107_ini_set('session.use_only_cookies', 1);
e107_ini_set('session.use_trans_sid', 0);
if(isset($retrieve_prefs) && is_array($retrieve_prefs)) {
foreach ($retrieve_prefs as $key => $pref_name) {
$retrieve_prefs[$key] = preg_replace("/\W/", '', $pref_name);
}
} else {
unset($retrieve_prefs);
}
define("MAGIC_QUOTES_GPC", (ini_get('magic_quotes_gpc') ? TRUE : FALSE));
// Define the domain name and subdomain name.
if(is_numeric(str_replace(".","",$_SERVER['HTTP_HOST']))){
$srvtmp = ""; // Host is an IP address.
}else{
$srvtmp = explode(".",str_replace("www.","",$_SERVER['HTTP_HOST']));
}
define("e_SUBDOMAIN", (count($srvtmp)>2 && $srvtmp[2] ? $srvtmp[0] : FALSE)); // needs to be available to e107_config.
if(e_SUBDOMAIN)
{
unset($srvtmp[0]);
}
define("e_DOMAIN",(count($srvtmp) > 1 ? (implode(".",$srvtmp)) : FALSE)); // if it's an IP it must be set to FALSE.
unset($srvtmp);
// Ensure thet '.' is the first part of the include path
$inc_path = explode(PATH_SEPARATOR, ini_get('include_path'));
if($inc_path[0] != ".") {
array_unshift($inc_path, ".");
$inc_path = implode(PATH_SEPARATOR, $inc_path);
e107_ini_set("include_path", $inc_path);
}
unset($inc_path);
//
// F: Grab e107_config, get directory paths and create $e107 object
//
@include_once(realpath(dirname(__FILE__).'/e107_config.php'));
if(!isset($ADMIN_DIRECTORY))
{
// e107_config.php is either empty, not valid or doesn't exist so redirect to installer..
header("Location: install.php");
exit();
}
//
// clever stuff that figures out where the paths are on the fly.. no more need fo hard-coded e_HTTP :)
//
e107_require_once(realpath(dirname(__FILE__).'/'.$HANDLERS_DIRECTORY).'/e107_class.php');
$e107_paths = compact('ADMIN_DIRECTORY', 'FILES_DIRECTORY', 'IMAGES_DIRECTORY', 'THEMES_DIRECTORY', 'PLUGINS_DIRECTORY', 'HANDLERS_DIRECTORY', 'LANGUAGES_DIRECTORY', 'HELP_DIRECTORY', 'DOWNLOADS_DIRECTORY');
$e107 = new e107($e107_paths, realpath(dirname(__FILE__)));
$inArray = array("'", ";", "/**/", "/UNION/", "/SELECT/", "AS ");
if (strpos($_SERVER['PHP_SELF'], "trackback") === false) {
foreach($inArray as $res) {
if(stristr($_SERVER['QUERY_STRING'], $res)) {
die("Access denied.");
}
}
}
//
// G: Retrieve Query data from URI
// (Until this point, we have no idea what the user wants to do)
//
if (preg_match("#\[(.*?)](.*)#", $_SERVER['QUERY_STRING'], $matches)) {
define("e_MENU", $matches[1]);
$e_QUERY = $matches[2];
if(strlen(e_MENU) == 2) // language code ie. [fr]
{
require_once(e_HANDLER."language_class.php");
$lng = new language;
define("e_LANCODE",TRUE);
$_GET['elan'] = $lng->convert(e_MENU);
}
}else {
define("e_MENU", "");
$e_QUERY = $_SERVER['QUERY_STRING'];
define("e_LANCODE", "");
}
//
// Start the parser; use it to grab the full query string
//
e107_require_once(e_HANDLER.'e_parse_class.php');
$tp = new e_parse;
//define("e_QUERY", $matches[2]);
//define("e_QUERY", $_SERVER['QUERY_STRING']);
$e_QUERY = str_replace("&","&",$tp->post_toForm($e_QUERY));
define("e_QUERY", $e_QUERY);
//$e_QUERY = e_QUERY;
define("e_TBQS", $_SERVER['QUERY_STRING']);
$_SERVER['QUERY_STRING'] = e_QUERY;
define("e_UC_PUBLIC", 0);
define("e_UC_MAINADMIN", 250);
define("e_UC_READONLY", 251);
define("e_UC_GUEST", 252);
define("e_UC_MEMBER", 253);
define("e_UC_ADMIN", 254);
define("e_UC_NOBODY", 255);
define("ADMINDIR", $ADMIN_DIRECTORY);
//
// H: Initialize debug handling
// (NO E107 DEBUG CONSTANTS OR CODE ARE AVAILABLE BEFORE THIS POINT)
// All debug objects and constants are defined in the debug handler
// i.e. from here on you can use E107_DEBUG_LEVEL or any
// E107_DBG_* constant for debug testing.
//
require_once(e_HANDLER.'debug_handler.php');
if(E107_DEBUG_LEVEL && isset($db_debug) && is_object($db_debug)) {
$db_debug->Mark_Time('Start: Init ErrHandler');
}
//
// I: Sanity check on e107_config.php
// e107_config.php upgrade check
if (!$ADMIN_DIRECTORY && !$DOWNLOADS_DIRECTORY) {
message_handler("CRITICAL_ERROR", 8, ": generic, ", "e107_config.php");
exit;
}
//
// J: MYSQL INITIALIZATION
//
@require_once(e_HANDLER.'traffic_class.php');
$eTraffic=new e107_traffic; // We start traffic counting ASAP
$eTraffic->Calibrate($eTraffic);
define("MPREFIX", $mySQLprefix);
e107_require_once(e_HANDLER."mysql_class.php");
$sql =& new db;
$sql2 =& new db;
$sql->db_SetErrorReporting(FALSE);
$sql->db_Mark_Time('Start: SQL Connect');
$merror=$sql->db_Connect($mySQLserver, $mySQLuser, $mySQLpassword, $mySQLdefaultdb);
$sql->db_Mark_Time('Start: Prefs, misc tables');
require_once(e_HANDLER.'admin_log_class.php');
$admin_log = new e_admin_log();
if ($merror == "e1") {
message_handler("CRITICAL_ERROR", 6, ": generic, ", "class2.php");
exit;
}
else if ($merror == "e2") {
message_handler("CRITICAL_ERROR", 7, ": generic, ", "class2.php");
exit;
}
//
// K: Load compatability mode.
//
/* At a later date add a check to load e107 compat mode by $pref
PHP Compatabilty should *always* be on. */
e107_require_once(e_HANDLER."php_compatibility_handler.php");
e107_require_once(e_HANDLER."e107_Compat_handler.php");
$aj = new textparse; // required for backwards compatibility with 0.6 plugins.
//
// L: Extract core prefs from the database
//
$sql->db_Mark_Time('Start: Extract Core Prefs');
e107_require_once(e_HANDLER."pref_class.php");
$sysprefs = new prefs;
e107_require_once(e_HANDLER.'cache_handler.php');
e107_require_once(e_HANDLER.'arraystorage_class.php');
$eArrayStorage = new ArrayData();
$PrefCache = ecache::retrieve('SitePrefs', 24 * 60, true);
if(!$PrefCache){
// No cache of the prefs array, going for the db copy..
$retrieve_prefs[] = 'SitePrefs';
$sysprefs->ExtractPrefs($retrieve_prefs, TRUE);
$PrefData = $sysprefs->get('SitePrefs');
$pref = $eArrayStorage->ReadArray($PrefData);
if(!$pref){
$admin_log->log_event("CORE_LAN8", "CORE_LAN7", E_LOG_WARNING); // Core prefs error, core is attempting to
// Try for the automatic backup..
$PrefData = $sysprefs->get('SitePrefs_Backup');
$pref = $eArrayStorage->ReadArray($PrefData);
if(!$pref){
// No auto backup, try for the 'old' prefs system.
$PrefData = $sysprefs->get('pref');
$pref = unserialize($PrefData);
if(!is_array($pref)){
message_handler("CRITICAL_ERROR", 3, __LINE__, __FILE__);
// No old system, so point in the direction of resetcore :(
message_handler("CRITICAL_ERROR", 4, __LINE__, __FILE__);
$admin_log->log_event("CORE_LAN8", "CORE_LAN9", E_LOG_FATAL); // Core could not restore from automatic backup. Execution halted.
exit;
} else {
// old prefs found, remove old system, and update core with new system
$PrefOutput = $eArrayStorage->WriteArray($pref);
if(!$sql->db_Update('core', "e107_value='{$PrefOutput}' WHERE e107_name='SitePrefs'")){
$sql->db_Insert('core', "'SitePrefs', '{$PrefOutput}'");
}
if(!$sql->db_Update('core', "e107_value='{$PrefOutput}' WHERE e107_name='SitePrefs_Backup'")){
$sql->db_Insert('core', "'SitePrefs_Backup', '{$PrefOutput}'");
}
$sql->db_Delete('core', "`e107_name` = 'pref'");
}
} else {
message_handler("CRITICAL_ERROR", 3, __LINE__, __FILE__);
// auto backup found, use backup to restore the core
if(!$sql->db_Update('core', "`e107_value` = '".addslashes($PrefData)."' WHERE `e107_name` = 'SitePrefs'")){
$sql->db_Insert('core', "'SitePrefs', '".addslashes($PrefData)."'");
}
}
}
// write pref cache array
$PrefCache = $eArrayStorage->WriteArray($pref, false);
// store the prefs in cache if cache is enabled
ecache::set('SitePrefs', $PrefCache);
} else {
// cache of core prefs was found, so grab all the useful core rows we need
if(!isset($sysprefs->DefaultIgnoreRows)){
$sysprefs->DefaultIgnoreRows = "";
}
$sysprefs->DefaultIgnoreRows .= '|SitePrefs';
$sysprefs->prefVals['core']['SitePrefs'] = $PrefCache;
if(isset($retrieve_prefs))
{
$sysprefs->ExtractPrefs($retrieve_prefs, TRUE);
}
$pref = $eArrayStorage->ReadArray($PrefCache);
}
$e107->set_base_path();
// extract menu prefs
$menu_pref = unserialize(stripslashes($sysprefs->get('menu_pref')));
$sql->db_Mark_Time('(Extracting Core Prefs Done)');
//
// M: Subdomain and Language Selection
//
define("SITEURLBASE", ($pref['ssl_enabled'] == '1' ? "https://" : "http://").$_SERVER['HTTP_HOST']);
define("SITEURL", SITEURLBASE.e_HTTP);
// let the subdomain determine the language (when enabled).
if(isset($pref['multilanguage_subdomain']) && $pref['multilanguage_subdomain'] && ($pref['user_tracking'] == "session") && e_DOMAIN && MULTILANG_SUBDOMAIN !== FALSE){
$mtmp = explode("\n",$pref['multilanguage_subdomain']);
foreach($mtmp as $val)
{
if(e_DOMAIN == trim($val))
{
$domain_active = TRUE;
}
}
if($domain_active || ($pref['multilanguage_subdomain'] == "1"))
{
e107_ini_set("session.cookie_domain",".".e_DOMAIN);
require_once(e_HANDLER."language_class.php");
$lng = new language;
if(!e_SUBDOMAIN)
{
$GLOBALS['elan'] = $pref['sitelanguage'];
}
elseif($eln = $lng->convert(e_SUBDOMAIN))
{
$GLOBALS['elan'] = $eln;
}
}
}
// if a cookie name pref isn't set, make one :)
if (!$pref['cookie_name']) {
$pref['cookie_name'] = "e107cookie";
}
// start a session if session based login is enabled
if ($pref['user_tracking'] == "session") {
session_start();
}
define("e_SELF", ($pref['ssl_enabled'] == '1' ? "https://".$_SERVER['HTTP_HOST'] : "http://".$_SERVER['HTTP_HOST']) . ($_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_FILENAME']));
// if the option to force users to use a particular url for the site is enabled, redirect users there as needed
// Now matches RFC 2616 (sec 3.2): case insensitive, https/:443 and http/:80 are equivalent.
// And, this is robust against hack attacks. Malignant users can put **anything** in HTTP_HOST!
if($pref['redirectsiteurl'] && $pref['siteurl']) {
if(isset($pref['multilanguage_subdomain']) && $pref['multilanguage_subdomain'])
{
if(substr(e_SELF,7,4)=="www." || substr(e_SELF,8,4)=="www.")
{
$self = e_SELF;
if(e_QUERY){ $self .= "?".e_QUERY; }
$location = str_replace("://www.","://",$self);
header("Location: {$location}", true, 301); // send 301 header, not 302
exit();
}
}
else
{
// Find domain and port from user and from pref
list($urlbase,$urlport) = explode(':',$_SERVER['HTTP_HOST'].':');
if (!$urlport) { $urlport = $_SERVER['SERVER_PORT']; }
if (!$urlport) { $urlport = 80; }
$aPrefURL = explode('/',$pref['siteurl'],4);
if (count($aPrefURL) > 2) { // we can do this -- there's at least http[s]://dom.ain/whatever
$PrefRoot = $aPrefURL[2];
list($PrefSiteBase,$PrefSitePort) = explode(':',$PrefRoot.':');
if (!$PrefSitePort) {
$PrefSitePort = ( $aPrefURL[0] == "https:" ) ? 443 : 80; // no port so set port based on 'scheme'
}
// Redirect only if
// -- ports do not match (http <==> https)
// -- base domain does not match (case-insensitive)
// -- NOT admin area
if (($urlport != $PrefSitePort || stripos($PrefSiteBase, $urlbase) === FALSE) && strpos(e_SELF, ADMINDIR) === FALSE) {
$aeSELF = explode('/',e_SELF,4);
$aeSELF[0] = $aPrefURL[0]; // Swap in correct type of query (http, https)
$aeSELF[1] = ''; // Defensive code: ensure http:// not http:/<garbage>/
$aeSELF[2] = $aPrefURL[2]; // Swap in correct domain and possibly port
$location = implode('/',$aeSELF).(e_QUERY ? "?".e_QUERY : "");
header("Location: {$location}", true, 301); // send 301 header, not 302
exit();
}
}
}
}
$page = substr(strrchr($_SERVER['PHP_SELF'], "/"), 1);
define("e_PAGE", $page);
// sort out the users language selection
if (isset($_POST['setlanguage']) || isset($_GET['elan']) || isset($GLOBALS['elan'])) {
if($_GET['elan']) // query support, for language selection splash pages. etc
{
$_POST['sitelanguage'] = str_replace(array(".","/","%"),"",$_GET['elan']);
}
if($GLOBALS['elan'] && !isset($_POST['sitelanguage']))
{
$_POST['sitelanguage'] = $GLOBALS['elan'];
}
$sql->mySQLlanguage = $_POST['sitelanguage'];
$sql2->mySQLlanguage = $_POST['sitelanguage'];
if ($pref['user_tracking'] == "session") {
$_SESSION['e107language_'.$pref['cookie_name']] = $_POST['sitelanguage'];
} else {
setcookie('e107language_'.$pref['cookie_name'], $_POST['sitelanguage'], time() + 86400, "/");
$_COOKIE['e107language_'.$pref['cookie_name']] = $_POST['sitelanguage'];
if (strpos(e_SELF, ADMINDIR) === FALSE)
{
$locat = ((!$_GET['elan'] && e_QUERY) || (e_QUERY && e_LANCODE)) ? e_SELF."?".e_QUERY : e_SELF;
header("Location:".$locat);
exit();
}
}
}
$user_language='';
// Multi-language options.
if (isset($pref['multilanguage']) && $pref['multilanguage']) {
if ($pref['user_tracking'] == "session") {
$user_language=(array_key_exists('e107language_'.$pref['cookie_name'], $_SESSION) ? $_SESSION['e107language_'.$pref['cookie_name']] : "");
$sql->mySQLlanguage=($user_language) ? $user_language : "";
$sql2->mySQLlanguage = $sql->mySQLlanguage;
} else {
$user_language= (isset($_COOKIE['e107language_'.$pref['cookie_name']])) ? $_COOKIE['e107language_'.$pref['cookie_name']] : "";
$sql->mySQLlanguage=($user_language) ? $user_language : "";
$sql2->mySQLlanguage = $sql->mySQLlanguage;
}
}
// Get Language List for rights checking.
if(!$tmplan = getcachedvars("language-list")){
$handle=opendir(e_LANGUAGEDIR);
while ($file = readdir($handle)) {
if (is_dir(e_LANGUAGEDIR.$file) && $file !="." && $file !=".." && $file !="CVS") {
$lanlist[] = $file;
}
}
closedir($handle);
$tmplan = implode(",",$lanlist);
cachevars("language-list", $tmplan);
}
define("e_LANLIST",(isset($tmplan) ? $tmplan : ""));
$language=(isset($_COOKIE['e107language_'.$pref['cookie_name']]) ? $_COOKIE['e107language_'.$pref['cookie_name']] : ($pref['sitelanguage'] ? $pref['sitelanguage'] : "English"));
$language = preg_replace("#\W#", "", $language);
define("USERLAN", ($user_language && (strpos(e_SELF, $PLUGINS_DIRECTORY) !== FALSE || (strpos(e_SELF, $ADMIN_DIRECTORY) === FALSE && file_exists(e_LANGUAGEDIR.$user_language."/lan_".e_PAGE)) || (strpos(e_SELF, $ADMIN_DIRECTORY) !== FALSE && file_exists(e_LANGUAGEDIR.$user_language."/admin/lan_".e_PAGE)) || file_exists(dirname($_SERVER['SCRIPT_FILENAME'])."/languages/".$user_language."/lan_".e_PAGE) || ( (strpos(e_SELF, $ADMIN_DIRECTORY) == FALSE) && (strpos(e_SELF, $PLUGINS_DIRECTORY) == FALSE) && file_exists(e_LANGUAGEDIR.$user_language."/".$user_language.".php") ) ) ? $user_language : FALSE));
define("e_LANGUAGE", (!USERLAN || !defined("USERLAN") ? $language : USERLAN));
e107_include(e_LANGUAGEDIR.e_LANGUAGE."/".e_LANGUAGE.".php");
e107_include_once(e_LANGUAGEDIR.e_LANGUAGE."/".e_LANGUAGE."_custom.php");
if($pref['sitelanguage'] != e_LANGUAGE && isset($pref['multilanguage']) && $pref['multilanguage'] && !$pref['multilanguage_subdomain']){
list($clc) = explode("_",CORE_LC);
define("e_LAN", strtolower($clc));
define("e_LANQRY", "[".e_LAN."]");
unset($clc);
}else{
define("e_LAN", FALSE);
define("e_LANQRY", FALSE);
}
$sql->db_Mark_Time('(Start: Pref/multilang done)');
//
// N: misc setups: online user tracking, cache
//
$sql -> db_Mark_Time('Start: Misc resources. Online user tracking, cache');
$e_online = new e_online();
// cache class
$e107cache = new ecache;
if (isset($pref['del_unv']) && $pref['del_unv'] && $pref['user_reg_veri'] != 2) {
$threshold=(time() - ($pref['del_unv'] * 60));
$sql->db_Delete("user", "user_ban = 2 AND user_join < '{$threshold}' ");
}
e107_require_once(e_HANDLER."override_class.php");
$override=new override;
e107_require_once(e_HANDLER."event_class.php");
$e_event=new e107_event;
if (isset($pref['notify']) && $pref['notify'] == true) {
e107_require_once(e_HANDLER.'notify_class.php');
}
//
// O: Start user session
//
$sql -> db_Mark_Time('Start: Init session');
init_session();
// for multi-language these definitions needs to come after the language loaded.
define("SITENAME", trim($tp->toHTML($pref['sitename'], "", "emotes_off, defs, no_make_clickable")));
define("SITEBUTTON", $pref['sitebutton']);
define("SITETAG", $tp->toHTML($pref['sitetag'], FALSE, "emotes_off, defs"));
define("SITEDESCRIPTION", $tp->toHTML($pref['sitedescription'], "", "emotes_off, defs"));
define("SITEADMIN", $pref['siteadmin']);
define("SITEADMINEMAIL", $pref['siteadminemail']);
define("SITEDISCLAIMER", $tp->toHTML($pref['sitedisclaimer'], "", "emotes_off, defs"));
define("SITECONTACTINFO", $tp->toHTML($pref['sitecontactinfo'], TRUE, "emotes_off, defs"));
// legacy module.php file loading.
if (isset($pref['modules']) && $pref['modules']) {
$mods=explode(",", $pref['modules']);
foreach ($mods as $mod) {
if (is_readable(e_PLUGIN."{$mod}/module.php")) {
require_once(e_PLUGIN."{$mod}/module.php");
}
}
}
$js_body_onload = array(); // Initialise this array in case a module wants to add to it
// Load e_modules after all the constants, but before the themes, so they can be put to use.
if(isset($pref['e_module_list']) && $pref['e_module_list']){
foreach ($pref['e_module_list'] as $mod){
if (is_readable(e_PLUGIN."{$mod}/e_module.php")) {
require_once(e_PLUGIN."{$mod}/e_module.php");
}
}
}
//
// P: THEME LOADING
//
$sql->db_Mark_Time('Start: Load Theme');
//########### Module redefinable functions ###############
if (!function_exists('checkvalidtheme'))
{
// arg1 = theme to check
function checkvalidtheme($theme_check)
{
global $ADMIN_DIRECTORY, $tp, $e107;
if (ADMIN && strpos(e_QUERY, "themepreview") !== FALSE)
{ // Theme preview
list($action, $id) = explode('.', e_QUERY);
require_once(e_HANDLER."theme_handler.php");
$themeArray = themeHandler :: getThemes("id");
define("PREVIEWTHEME", e_THEME.$themeArray[$id]."/");
define("PREVIEWTHEMENAME", $themeArray[$id]);
define("THEME", e_THEME.$themeArray[$id]."/");
define("THEME_ABS", e_THEME_ABS.$themeArray[$id]."/");
return;
}
if (@fopen(e_THEME.$theme_check."/theme.php", "r"))
{ // 'normal' theme load
define("THEME", e_THEME.$theme_check."/");
define("THEME_ABS", e_THEME_ABS.$theme_check."/");
$e107->site_theme = $theme_check;
}
else
{
function search_validtheme()
{
global $e107;
$th=substr(e_THEME, 0, -1);
$handle=opendir($th);
while ($file = readdir($handle))
{
if (is_dir(e_THEME.$file) && is_readable(e_THEME.$file.'/theme.php'))
{
closedir($handle);
$e107->site_theme = $file;
return $file;
}
}
closedir($handle);
}
$e107tmp_theme = search_validtheme();
define("THEME", e_THEME.$e107tmp_theme."/");
define("THEME_ABS", e_THEME_ABS.$e107tmp_theme."/");
if (ADMIN && strpos(e_SELF, $ADMIN_DIRECTORY) === FALSE)
{
echo '<script>alert("'.$tp->toJS(CORE_LAN1).'")</script>';
}
}
$themes_dir = $e107->e107_dirs["THEMES_DIRECTORY"];
$e107->http_theme_dir = "{$e107->server_path}{$themes_dir}{$e107->site_theme}/";
}
}
//
// Q: ALL OTHER SETUP CODE
//
$sql->db_Mark_Time('Start: Misc Setup');
//------------------------------------------------------------------------------------------------------------------------------------//
if (!class_exists('e107_table')) {
class e107table {
function tablerender($caption, $text, $mode = "default", $return = false) {
/*
# Render style table
# - parameter #1: string $caption, caption text
# - parameter #2: string $text, body text
# - return null
# - scope public
*/
global $override;
if ($override_tablerender = $override->override_check('tablerender')) {
$result=call_user_func($override_tablerender, $caption, $text, $mode, $return);
if ($result == "return") {
return;
}
extract($result);
}
if ($return) {
ob_start();
tablestyle($caption, $text, $mode);
$ret=ob_get_contents();
ob_end_clean();
return $ret;
} else {
tablestyle($caption, $text, $mode);
}
}
}
}
//#############################################################
$ns=new e107table;
$e107->ban();
if(varset($pref['force_userupdate']) && USER)
{
if(force_userupdate())
{
header("Location: ".e_BASE."usersettings.php?update");
exit();
}
}
$sql->db_Mark_Time('Start: Signup/splash/admin');
define("e_SIGNUP", e_BASE.(file_exists(e_BASE."customsignup.php") ? "customsignup.php" : "signup.php"));
define("e_LOGIN", e_BASE.(file_exists(e_BASE."customlogin.php") ? "customlogin.php" : "login.php"));
if ($pref['membersonly_enabled'] && !USER && e_SELF != SITEURL.e_SIGNUP && e_SELF != SITEURL."index.php" && e_SELF != SITEURL."fpw.php" && e_SELF != SITEURL.e_LOGIN && strpos(e_PAGE, "admin") === FALSE && e_SELF != SITEURL.'membersonly.php' && e_SELF != SITEURL.'sitedown.php') {
header("Location: ".e_HTTP."membersonly.php");
exit();
}
$sql->db_Delete("tmp", "tmp_time < ".(time() - 300)." AND tmp_ip!='data' AND tmp_ip!='submitted_link'");
if ($pref['maintainance_flag'] && ADMIN == FALSE && strpos(e_SELF, "admin.php") === FALSE && strpos(e_SELF, "sitedown.php") === FALSE) {
header("Location: ".SITEURL."sitedown.php");
exit();
}
$sql->db_Mark_Time('(Start: Login/logout/ban/tz)');
if (isset($_POST['userlogin']) || isset($_POST['userlogin_x'])) {
e107_require_once(e_HANDLER."login.php");
$usr = new userlogin($_POST['username'], $_POST['userpass'], $_POST['autologin']);
}
if (e_QUERY == 'logout') {
$ip = $e107->getip();
$udata=(USER === TRUE) ? USERID.".".USERNAME : "0";
$sql->db_Update("online", "online_user_id = '0', online_pagecount=online_pagecount+1 WHERE online_user_id = '{$udata}' LIMIT 1");
if ($pref['user_tracking'] == "session") {
session_destroy();
$_SESSION[$pref['cookie_name']]="";
}
cookie($pref['cookie_name'], "", (time() - 2592000));
$e_event->trigger("logout");
echo "<script type='text/javascript'>document.location.href = '".SITEURL."index.php'</script>\n";
exit;
}
/*
* Calculate time zone offset, based on session cookie set in e107.js.
* (Buyer beware: this may be wrong for the first pageview in a session,
* which is while the user is logged out, so not a problem...)
*
* Time offset is SECONDS. Seconds is much better than hours as a base,
* as some places have 30 and 45 minute time zones.
* It matches user clock time, instead of only time zones.
* Add the offset to MySQL/server time to get user time.
* Subtract the offset from user time to get server time.
*
*/
$e_deltaTime=0;
if (isset($_COOKIE['e107_tdOffset'])) {
// Actual seconds of delay. See e107.js and footer_default.php
$e_deltaTime = $_COOKIE['e107_tdOffset'];
}
if (isset($_COOKIE['e107_tzOffset'])) {
// Relative client-to-server time zone offset in seconds.
$e_deltaTime += (-($_COOKIE['e107_tzOffset'] * 60 + date("Z")));
}
define("TIMEOFFSET", $e_deltaTime);
$sql->db_Mark_Time('Start: Get menus');
$menu_data = $e107cache->retrieve("menus_".USERCLASS_LIST."_".md5(e_LANGUAGE));
$menu_data = $eArrayStorage->ReadArray($menu_data);
$eMenuList=array();
$eMenuActive=array();
if(!is_array($menu_data)) {
if ($sql->db_Select('menus', '*', "menu_location > 0 AND menu_class IN (".USERCLASS_LIST.") ORDER BY menu_order")) {
while ($row = $sql->db_Fetch()) {
$eMenuList[$row['menu_location']][]=$row;
$eMenuActive[]=$row['menu_name'];
}
}
$menu_data['menu_list'] = $eMenuList;
$menu_data['menu_active'] = $eMenuActive;
$menu_data = $eArrayStorage->WriteArray($menu_data, false);
$e107cache->set("menus_".USERCLASS_LIST."_".md5(e_LANGUAGE), $menu_data);
unset($menu_data);
} else {
$eMenuList = $menu_data['menu_list'];
$eMenuActive = $menu_data['menu_active'];
unset($menu_data);
}
$sql->db_Mark_Time('(Start: Find/Load Theme)');
// Work out which theme to use
//----------------------------
// The following files are assumed to use admin theme:
// 1. Any file in the admin directory (check for non-plugin added to avoid mismatches)
// 2. any plugin file starting with 'admin_'
// 3. any plugin file in a folder called admin/
// 4. any file that specifies $eplug_admin = TRUE;
//
// e_SELF has the full HTML path
$inAdminDir = FALSE;
$isPluginDir = strpos(e_SELF,'/'.$PLUGINS_DIRECTORY) !== FALSE; // True if we're in a plugin
$e107Path = str_replace($e107->base_path, "", e_SELF); // Knock off the initial bits
if (
(!$isPluginDir && strpos($e107Path, $ADMIN_DIRECTORY) === 0 ) // Core admin directory
|| ($isPluginDir && (strpos(e_PAGE,"admin_") === 0 || strpos($e107Path, "admin/") !== FALSE)) // Plugin admin file or directory
|| (varsettrue($eplug_admin)) // Admin forced
)
{
$inAdminDir = TRUE;
}
if(!defined("THEME"))
{
if ($inAdminDir && varsettrue($pref['admintheme'])&& (strpos(e_SELF.'?'.e_QUERY, 'menus.php?configure') === FALSE))
{
/* if (strpos(e_SELF, "newspost.php") !== FALSE)
{
define("MAINTHEME", e_THEME.$pref['sitetheme']."/"); MAINTHEME no longer used in core distribution
} */
checkvalidtheme($pref['admintheme']);
}
elseif (USERTHEME !== FALSE && USERTHEME != "USERTHEME")
{
checkvalidtheme(USERTHEME);
}
else
{
checkvalidtheme($pref['sitetheme']);
}
}
// --------------------------------------------------------------
// here we USE the theme
if ($inAdminDir)
{
if (file_exists(THEME.'admin_theme.php'))
{
require_once(THEME.'admin_theme.php');
}
else
{
require_once(THEME."theme.php");
}
}
else
{
require_once(THEME."theme.php");
}
$exclude_lan = array("lan_signup.php"); // required for multi-language.
if ($inAdminDir)
{
e107_include_once(e_LANGUAGEDIR.e_LANGUAGE."/admin/lan_".e_PAGE);
e107_include_once(e_LANGUAGEDIR."English/admin/lan_".e_PAGE);
}
elseif (!in_array("lan_".e_PAGE,$exclude_lan) && !$isPluginDir)
{
e107_include_once(e_LANGUAGEDIR.e_LANGUAGE."/lan_".e_PAGE);
e107_include_once(e_LANGUAGEDIR."English/lan_".e_PAGE);
}
if(!defined("IMODE")) define("IMODE", "lite");
if ($pref['anon_post'] ? define("ANON", TRUE) : define("ANON", FALSE));
if (Empty($pref['newsposts']) ? define("ITEMVIEW", 15) : define("ITEMVIEW", $pref['newsposts']));
if ($pref['antiflood1'] == 1)
{
define('FLOODPROTECT', TRUE);
define('FLOODTIMEOUT', max(varset($pref['antiflood_timeout'],10),3));
}
else
{
define('FLOODPROTECT', FALSE);
}
$layout = isset($layout) ? $layout : '_default';
define("HEADERF", e_THEME."templates/header{$layout}.php");
define("FOOTERF", e_THEME."templates/footer{$layout}.php");
if (!file_exists(HEADERF)) {
message_handler("CRITICAL_ERROR", "Unable to find file: ".HEADERF, __LINE__ - 2, __FILE__);
}
if (!file_exists(FOOTERF)) {
message_handler("CRITICAL_ERROR", "Unable to find file: ".FOOTERF, __LINE__ - 2, __FILE__);
}
define("LOGINMESSAGE", "");
define("OPEN_BASEDIR", (ini_get('open_basedir') ? TRUE : FALSE));
define("SAFE_MODE", (ini_get('safe_mode') ? TRUE : FALSE));
define("FILE_UPLOADS", (ini_get('file_uploads') ? TRUE : FALSE));
define("INIT", TRUE);
if(isset($_SERVER['HTTP_REFERER'])) {
$tmp = explode("?", $_SERVER['HTTP_REFERER']);
define("e_REFERER_SELF",($tmp[0] == e_SELF));
} else {
define('e_REFERER_SELF', FALSE);
}
if (!class_exists('convert'))
{
require_once(e_HANDLER."date_handler.php");
}
//@require_once(e_HANDLER."IPB_int.php");
//@require_once(e_HANDLER."debug_handler.php");
//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
function js_location($qry){
global $error_handler;
if (count($error_handler->errors)) {
echo $error_handler->return_errors();
exit;
} else {
echo "<script type='text/javascript'>document.location.href='{$qry}'</script>\n"; exit;
}
}
function check_email($email) {
return preg_match("/^([_a-zA-Z0-9-+]+)(\.[_a-zA-Z0-9-]+)*@([a-zA-Z0-9-]+)(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,6})$/" , $email) ? $email : FALSE;
}
//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
function check_class($var, $userclass = USERCLASS, $peer = FALSE, $debug = FALSE)
{
global $tp;
if($var == e_LANGUAGE){
return TRUE;
}
if (is_numeric($var) && !$var) return TRUE; // Accept numeric class zero - 'PUBLIC'
if (!$var || $var == "")
{ // ....but an empty string or NULL variable is not valid
return FALSE;
}
if(strpos($var, ",") !== FALSE)
{
$lans = explode(",",e_LANLIST);
$varList = explode(",", $var);
rsort($varList); // check the language first.(ie. numbers come last)
foreach($varList as $v)
{
if (in_array($v,$lans) && strpos($v, e_LANGUAGE) === FALSE) {
return FALSE;
}
if(check_class($v, $userclass, $debug)) {
return TRUE;
}
}
return FALSE;
}
if (preg_match("/^([0-9]+)$/", $var) && !$peer)
{
if ($var == e_UC_MAINADMIN && getperms('0'))
{
return TRUE;
}
if ($var == e_UC_MEMBER && USER == TRUE)
{
return TRUE;
}
if ($var == e_UC_GUEST && USER == FALSE) {
return TRUE;
}
if ($var == e_UC_PUBLIC) {
return TRUE;
}
if ($var == e_UC_NOBODY) {
return FALSE;
}
if ($var == e_UC_ADMIN && ADMIN) {
return TRUE;
}
if ($var == e_UC_READONLY) {
return TRUE;
}
}
if ($debug) {
echo "USERCLASS: ".$userclass.", \$var = $var : ";
}
if (!defined("USERCLASS") || $userclass == "") {
if ($debug) {
echo "FALSE<br />";
}
return FALSE;
}
// user has classes set - continue
if (preg_match("/^([0-9]+)$/", $var)) {
$tmp=explode(',', $userclass);
if (is_numeric(array_search($var, $tmp))) {
if ($debug) {
echo "TRUE<br />";
}
return TRUE;
}
} else {
// var is name of class ...
$sql=new db;
if ($sql->db_Select("userclass_classes", "*", "userclass_name='".$tp -> toDB($var)."' ")) {
$row=$sql->db_Fetch();
$tmp=explode(',', $userclass);
if (is_numeric(array_search($row['userclass_id'], $tmp))) {
if ($debug) {
echo "TRUE<br />";
}
return TRUE;
}
}
}
if ($debug) {
echo "NOTNUM! FALSE<br />";
}
return FALSE;
}
function getperms($arg, $ap = ADMINPERMS) {
global $PLUGINS_DIRECTORY;
if ($ap == "0") {
return TRUE;
}
if ($ap == "") {
return FALSE;
}
$ap='.'.$ap;
if ($arg == 'P' && preg_match("#(.*?)/".$PLUGINS_DIRECTORY."(.*?)/(.*?)#", e_SELF, $matches)) {
$psql=new db;
if ($psql->db_Select('plugin', 'plugin_id', "plugin_path = '".$matches[2]."' ")) {
$row=$psql->db_Fetch();
$arg='P'.$row[0];
}
}
if (strpos($ap, ".".$arg.".") !== FALSE) {
return TRUE;
} else {
return FALSE;
}
}
/**
* Get the user data from user and user_extended tables
*
* @return array
*/
function get_user_data($uid, $extra = "")
{
global $pref, $sql;
$uid = intval($uid);
$var = array();
if($uid == 0) { return $var; }
if($ret = getcachedvars("userdata_{$uid}"))
{
return $ret;
}
$qry = "
SELECT u.*, ue.* FROM #user AS u
LEFT JOIN #user_extended AS ue ON ue.user_extended_id = u.user_id
WHERE u.user_id = {$uid} {$extra}
";
if (!$sql->db_Select_gen($qry))
{
$qry = "SELECT * FROM #user AS u WHERE u.user_id = {$uid} {$extra}";
if(!$sql->db_Select_gen($qry))
{
return FALSE;
}
}
$var = $sql->db_Fetch();
$extended_struct = getcachedvars("extended_struct");
if(!$extended_struct)
{
unset($extended_struct);
$qry = "SHOW COLUMNS FROM #user_extended ";
if($sql->db_Select_gen($qry))
{
while($row = $sql->db_Fetch())
{
if($row['Default'] != "")
{
$extended_struct[] = $row;
}
}
if(isset($extended_struct))
{
cachevars("extended_struct", $extended_struct);
}
}
}
if(isset($extended_struct))
{
foreach($extended_struct as $row)
{
if($row['Default'] != "" && ($var[$row['Field']] == NULL || $var[$row['Field']] == "" ))
{
$var[$row['Field']] = $row['Default'];
}
}
}
cachevars("userdata_{$uid}", $var);
return $var;
}
//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
function save_prefs($table = 'core', $uid = USERID, $row_val = '')
{
global $pref, $user_pref, $tp, $PrefCache, $sql, $eArrayStorage;
if ($table == 'core')
{
if ($row_val == '')
{ // Save old version as a backup first
$sql->db_Select_gen("REPLACE INTO `#core` (e107_name,e107_value) values ('SitePrefs_Backup', '".addslashes($PrefCache)."') ");
// Now save the updated values
// traverse the pref array, with toDB on everything
$_pref = $tp -> toDB($pref, true, true);
// Create the data to be stored
$sql->db_Select_gen("REPLACE INTO `#core` (e107_name,e107_value) values ('SitePrefs', '".$eArrayStorage->WriteArray($_pref)."') ");
ecache::clear('SitePrefs');
}
}
else
{
$_user_pref = $tp -> toDB($user_pref);
$tmp=addslashes(serialize($_user_pref));
$sql->db_Update("user", "user_prefs='$tmp' WHERE user_id=".intval($uid));
return $tmp;
}
}
//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
class e_online {
function online($online_tracking = false, $flood_control = false) {
if($online_tracking == true || $flood_control == true)
{
global $online_timeout, $online_warncount, $online_bancount;
if(!isset($online_timeout)) {
$online_timeout = 300;
}
if(!isset($online_warncount)) {
$online_warncount = 90;
}
if(!isset($online_bancount)) {
$online_bancount = 100;
}
global $sql, $pref, $e107, $listuserson, $e_event, $tp;
$page = (strpos(e_SELF, "forum_") !== FALSE) ? e_SELF.".".e_QUERY : e_SELF;
$page = (strpos(e_SELF, "comment") !== FALSE) ? e_SELF.".".e_QUERY : $page;
$page = (strpos(e_SELF, "content") !== FALSE) ? e_SELF.".".e_QUERY : $page;
$page = $tp -> toDB($page, true);
$ip = $e107->getip();
$udata = (USER === true ? USERID.".".USERNAME : "0");
if (USER)
{
// Find record that matches IP or visitor, or matches user info
if ($sql->db_Select("online", "*", "(`online_ip` = '{$ip}' AND `online_user_id` = '0') OR `online_user_id` = '{$udata}'")) {
$row = $sql->db_Fetch();
if ($row['online_user_id'] == $udata) {
//Matching user record
if ($row['online_timestamp'] < (time() - $online_timeout)) {
//It has been at least 'timeout' seconds since this user has connected
//Update user record with timestamp, current IP, current page and set pagecount to 1
$query = "online_timestamp='".time()."', online_ip='{$ip}', online_location='{$page}', online_pagecount=1 WHERE online_user_id='{$row['online_user_id']}' LIMIT 1";
} else {
if (!ADMIN) {
$row['online_pagecount'] ++;
}
// Update user record with current IP, current page and increment pagecount
$query = "online_ip='{$ip}', `online_location` = '{$page}', `online_pagecount` = '".intval($row['online_pagecount'])."' WHERE `online_user_id` = '{$row['online_user_id']}' LIMIT 1";
}
} else {
//Found matching visitor record (ip only) for this user
if ($row['online_timestamp'] < (time() - $online_timeout)) {
// It has been at least 'timeout' seconds since this user has connected
// Update record with timestamp, current IP, current page and set pagecount to 1
$query = "`online_timestamp` = '".time()."', `online_user_id` = '{$udata}', `online_location` = '{$page}', `online_pagecount` = 1 WHERE `online_ip` = '{$ip}' AND `online_user_id` = '0' LIMIT 1";
} else {
if (!ADMIN) {
$row['online_pagecount'] ++;
}
//Update record with current IP, current page and increment pagecount
$query = "`online_user_id` = '{$udata}', `online_location` = '{$page}', `online_pagecount` = ".intval($row['online_pagecount'])." WHERE `online_ip` = '{$ip}' AND `online_user_id` = '0' LIMIT 1";
}
}
$sql->db_Update("online", $query);
} else {
$sql->db_Insert("online", " '".time()."', '0', '{$udata}', '{$ip}', '{$page}', 1, 0");
}
}
else
{
//Current page request is from a visitor
if ($sql->db_Select("online", "*", "`online_ip` = '{$ip}' AND `online_user_id` = '0'")) {
$row = $sql->db_Fetch();
if ($row['online_timestamp'] < (time() - $online_timeout)) //It has been at least 'timeout' seconds since this ip has connected
{
//Update record with timestamp, current page, and set pagecount to 1
$query = "`online_timestamp` = '".time()."', `online_location` = '{$page}', `online_pagecount` = 1 WHERE `online_ip` = '{$ip}' AND `online_user_id` = '0' LIMIT 1";
} else {
//Update record with current page and increment pagecount
$row['online_pagecount'] ++;
// echo "here {$online_pagecount}";
$query="`online_location` = '{$page}', `online_pagecount` = {$row['online_pagecount']} WHERE `online_ip` = '{$ip}' AND `online_user_id` = '0' LIMIT 1";
}
$sql->db_Update("online", $query);
} else {
$sql->db_Insert("online", " '".time()."', '0', '0', '{$ip}', '{$page}', 1, 0");
}
}
if (ADMIN || ($pref['autoban'] != 1 && $pref['autoban'] != 2) || (!isset($row['online_pagecount']))) // Auto-Ban is switched off. (0 or 3)
{
$row['online_pagecount'] = 1;
}
if ($row['online_pagecount'] > $online_bancount && ($row['online_ip'] != "127.0.0.1")) {
$sql->db_Insert("banlist", "'{$ip}', '0', 'Hit count exceeded ({$row['online_pagecount']} requests within allotted time)' ");
$e_event->trigger("flood", $ip);
exit;
}
if ($row['online_pagecount'] >= $online_warncount && $row['online_ip'] != "127.0.0.1") {
echo "<div style='text-align:center; font: 11px verdana, tahoma, arial, helvetica, sans-serif;'><b>".LAN_WARNING."</b><br /><br />".CORE_LAN6."<br /></div>";
exit;
}
$sql->db_Delete("online", "`online_timestamp` < ".(time() - $online_timeout));
global $members_online, $total_online, $member_list, $listuserson;
$total_online = $sql->db_Count("online");
if ($members_online = $sql->db_Select("online", "*", "online_user_id != '0' ")) {
$member_list = '';
$listuserson = array();
while ($row = $sql->db_Fetch()) {
$vals = explode(".", $row['online_user_id'], 2);
$member_list .= "<a href='".e_BASE."user.php?id.{$vals[0]}'>{$vals[1]}</a> ";
$listuserson[$row['online_user_id']] = $row['online_location'];
}
}
define("TOTAL_ONLINE", $total_online);
define("MEMBERS_ONLINE", $members_online);
define("GUESTS_ONLINE", $total_online - $members_online);
define("ON_PAGE", $sql->db_Count("online", "(*)", "WHERE `online_location` = '{$page}' "));
define("MEMBER_LIST", $member_list);
}
else
{
define("e_TRACKING_DISABLED", true);
define("TOTAL_ONLINE", "");
define("MEMBERS_ONLINE", "");
define("GUESTS_ONLINE", "");
define("ON_PAGE", "");
define("MEMBER_LIST", ""); //
}
}
}
//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
function cachevars($id, $var) {
global $cachevar;
$cachevar[$id]=$var;
}
function getcachedvars($id) {
global $cachevar;
return (isset($cachevar[$id]) ? $cachevar[$id] : false);
}
//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
class floodprotect {
function flood($table, $orderfield) {
/*
# Test for possible flood
#
# - parameter #1 string $table, table being affected
# - parameter #2 string $orderfield, date entry in respective table
# - return boolean
# - scope public
*/
$sql=new db;
if (FLOODPROTECT == TRUE) {
$sql->db_Select($table, "*", "ORDER BY ".$orderfield." DESC LIMIT 1", "no_where");
$row=$sql->db_Fetch();
return ($row[$orderfield] > (time() - FLOODTIMEOUT) ? FALSE : TRUE);
} else {
return TRUE;
}
}
}
//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
function init_session() {
/*
# Validate user
#
# - parameters none
# - return boolean
# - scope public
*/
global $sql, $pref, $user_pref, $tp, $currentUser, $e107;
define('USERIP', $e107->getip());
if (!isset($_COOKIE[$pref['cookie_name']]) && !isset($_SESSION[$pref['cookie_name']]))
{
define("USER", FALSE);
define('USERID', 0);
define("USERTHEME", FALSE);
define("ADMIN", FALSE);
define("GUEST", TRUE);
define('USERCLASS', '');
define('USEREMAIL', '');
}
else
{
list($uid, $upw)=(isset($_COOKIE[$pref['cookie_name']]) && $_COOKIE[$pref['cookie_name']] ? explode(".", $_COOKIE[$pref['cookie_name']]) : explode(".", $_SESSION[$pref['cookie_name']]));
if (empty($uid) || empty($upw))
{
cookie($pref['cookie_name'], "", (time() - 2592000));
$_SESSION[$pref['cookie_name']] = "";
session_destroy();
define("ADMIN", FALSE);
define("USER", FALSE);
define('USERID', 0);
define("USERCLASS", "");
define("LOGINMESSAGE",CORE_LAN10."<br /><br />");
return (FALSE);
}
$result = get_user_data($uid);
if(is_array($result) && md5($result['user_password']) == $upw)
{
define("USERID", $result['user_id']);
define("USERNAME", $result['user_name']);
define("USERURL", (isset($result['user_homepage']) ? $result['user_homepage'] : false));
define("USEREMAIL", $result['user_email']);
define("USER", TRUE);
define("USERCLASS", $result['user_class']);
define("USERREALM", $result['user_realm']);
define("USERVIEWED", $result['user_viewed']);
define("USERIMAGE", $result['user_image']);
define("USERSESS", $result['user_sess']);
$update_ip = ($result['user_ip'] != USERIP ? ", user_ip = '".USERIP."'" : "");
if($result['user_currentvisit'] + 3600 < time() || !$result['user_lastvisit'])
{
$result['user_lastvisit'] = $result['user_currentvisit'];
$result['user_currentvisit'] = time();
$sql->db_Update("user", "user_visits = user_visits + 1, user_lastvisit = '{$result['user_lastvisit']}', user_currentvisit = '{$result['user_currentvisit']}', user_viewed = ''{$update_ip} WHERE user_id='".USERID."' ");
}
else
{
$result['user_currentvisit'] = time();
$sql->db_Update("user", "user_currentvisit = '{$result['user_currentvisit']}'{$update_ip} WHERE user_id='".USERID."' ");
}
$currentUser = $result;
$currentUser['user_realname'] = $result['user_login']; // Used by force_userupdate
define("USERLV", $result['user_lastvisit']);
if ($result['user_ban'] == 1) { exit; }
$user_pref = unserialize($result['user_prefs']);
if (isset($_POST['settheme'])) {
$user_pref['sitetheme'] = ($pref['sitetheme'] == $_POST['sitetheme'] ? "" : $_POST['sitetheme']);
save_prefs("user");
}
define("USERTHEME", (isset($user_pref['sitetheme']) && file_exists(e_THEME.$user_pref['sitetheme']."/theme.php") ? $user_pref['sitetheme'] : FALSE));
global $ADMIN_DIRECTORY, $PLUGINS_DIRECTORY;
if ($result['user_admin']) {
define("ADMIN", TRUE);
define("ADMINID", $result['user_id']);
define("ADMINNAME", $result['user_name']);
define("ADMINPERMS", $result['user_perms']);
define("ADMINEMAIL", $result['user_email']);
define("ADMINPWCHANGE", $result['user_pwchange']);
} else {
define("ADMIN", FALSE);
}
}
else
{
define("USER", FALSE);
define('USERID', 0);
define("USERTHEME", FALSE);
define("ADMIN", FALSE);
define("CORRUPT_COOKIE", TRUE);
define("USERCLASS", "");
}
}
define('USERCLASS_LIST', class_list());
define('e_CLASS_REGEXP', "(^|,)(".str_replace(",", "|", USERCLASS_LIST).")(,|$)");
}
$sql->db_Mark_Time('Start: Go online');
if(isset($pref['track_online']) && $pref['track_online']) {
$e_online->online($pref['track_online'], $pref['flood_protect']);
}
function cookie($name, $value, $expire=0, $path = "/", $domain = "", $secure = 0) {
setcookie($name, $value, $expire, $path, $domain, $secure);
}
//
// Use these to combine isset() and use of the set value. or defined and use of a constant
// i.e. to fix if($pref['foo']) ==> if ( varset($pref['foo']) ) will use the pref, or ''.
// Can set 2nd param to any other default value you like (e.g. false, 0, or whatever)
// $testvalue adds additional test of the value (not just isset())
// Examples:
// $something = pref; // Bug if pref not set ==> $something = varset(pref);
// $something = isset(pref) ? pref : ""; ==> $something = varset(pref);
// $something = isset(pref) ? pref : default; ==> $something = varset(pref,default);
// $something = isset(pref) && pref ? pref : default; ==> use varsettrue(pref,default)
//
function varset(&$val,$default='') {
if (isset($val)) {
return $val;
}
return $default;
}
function defset($str,$default='') {
if (defined($str)) {
return constant($str);
}
return $default;
}
//
// These variants are like the above, but only return the value if both set AND 'true'
//
function varsettrue(&$val,$default='') {
if (isset($val) && $val) return $val;
return $default;
}
function defsettrue($str,$default='') {
if (defined($str) && constant($str)) return constant($str);
return $default;
}
//------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------//
function message_handler($mode, $message, $line = 0, $file = "") {
e107_require_once(e_HANDLER."message_handler.php");
show_emessage($mode, $message, $line, $file);
}
// -----------------------------------------------------------------------------
function table_exists($check) {
if (!$GLOBALS['mySQLtablelist']) {
$tablist=mysql_list_tables($GLOBALS['mySQLdefaultdb']);
while (list($temp) = mysql_fetch_array($tablist)) {
$GLOBALS['mySQLtablelist'][] = $temp;
}
}
$mltable=MPREFIX.strtolower($check);
foreach ($GLOBALS['mySQLtablelist'] as $lang) {
if (strpos($lang, $mltable) !== FALSE) {
return TRUE;
}
}
}
function class_list($uid = '') {
$clist=array();
if ($uid == '')
{
if (USER === TRUE)
{
if(USERCLASS)
{
$clist=explode(',', USERCLASS);
}
$clist[]=e_UC_MEMBER;
if (ADMIN === TRUE) {
$clist[] = e_UC_ADMIN;
}
if (getperms('0')) {
$clist[] = e_UC_MAINADMIN;
}
} else {
$clist[] = e_UC_GUEST;
}
$clist[]=e_UC_READONLY;
$clist[]=e_UC_PUBLIC;
return implode(',', $clist);
}
}
// ---------------------------------------------------------------------------
function e107_include($fname) {
global $e107_debug;
$ret = ($e107_debug ? include($fname) : @include($fname));
return $ret;
}
function e107_include_once($fname) {
global $e107_debug;
if(is_readable($fname)){
$ret = (!$e107_debug)? @include_once($fname) : include_once($fname);
}
return (isset($ret)) ? $ret : "";
}
function e107_require_once($fname) {
global $e107_debug;
$ret = ($e107_debug ? require_once($fname) : @require_once($fname));
return $ret;
}
function e107_require($fname) {
global $e107_debug;
$ret = ($e107_debug ? require($fname) : @require($fname));
return $ret;
}
function include_lan($path, $force = false) {
if (!is_readable($path)) {
$path = str_replace(e_LANGUAGE, 'English', $path);
}
$ret = ($force) ? include($path) : include_once($path);
return (isset($ret)) ? $ret : "";
}
if(!function_exists("print_a"))
{
function print_a($var, $return = false)
{
$charset = "utf-8";
if(defined("CHARSET"))
{
$charset = CHARSET;
}
if(!$return)
{
echo '<pre>'.htmlspecialchars(print_r($var, true), ENT_QUOTES, $charset).'</pre>';
return true;
}
else
{
return '<pre>'.htmlspecialchars(print_r($var, true), ENT_QUOTES, $charset).'</pre>';
}
}
}
// Check that all required user fields (including extended fields) are valid.
// Return TRUE if update required
function force_userupdate()
{
global $sql,$pref,$currentUser;
if (e_PAGE == "usersettings.php" || strpos(e_SELF, ADMINDIR) == TRUE || (defined("FORCE_USERUPDATE") && (FORCE_USERUPDATE == FALSE)))
{
return FALSE;
}
$signup_option_names = array("realname", "signature", "image", "timezone", "class");
foreach($signup_option_names as $key => $value)
{
if ($pref['signup_option_'.$value] == 2 && !$currentUser['user_'.$value])
{
return TRUE;
}
}
if (!varset($pref['disable_emailcheck'],TRUE) && !trim($currentUser['user_email'])) return TRUE;
if($sql -> db_Select("user_extended_struct", "user_extended_struct_name, user_extended_struct_type", "user_extended_struct_required = '1'"))
{
while($row = $sql -> db_Fetch())
{
$user_extended_struct_name = "user_{$row['user_extended_struct_name']}";
if ((!$currentUser[$user_extended_struct_name]) || (($row['user_extended_struct_type'] == 7) && ($currentUser[$user_extended_struct_name] == '0000-00-00')))
{
return TRUE;
}
}
}
return FALSE;
}
class error_handler {
var $errors;
var $debug = false;
function error_handler() {
//
// This is initialized before the current debug level is known
//
if ((isset($_SERVER['QUERY_STRING']) && strpos($_SERVER['QUERY_STRING'], 'debug=') !== FALSE) || isset($_COOKIE['e107_debug_level'])) {
$this->debug = true;
error_reporting(E_ALL);
} else {
error_reporting(E_ERROR | E_PARSE);
}
}
function handle_error($type, $message, $file, $line, $context) {
$startup_error = (!defined('E107_DEBUG_LEVEL')); // Error before debug system initialized
switch($type) {
case E_NOTICE:
if ($startup_error || E107_DBG_ALLERRORS) {
|
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