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class2.php
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class2.php
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<?php
/*
* e107 website system
*
* Copyright (C) 2008-2010 e107 Inc (e107.org)
* Released under the terms and conditions of the
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
*
* General purpose file
*
* $URL$
* $Id$
*
*/
//
// *** 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
/**
* @package e107
*/
//
// A: Honest global beginning point for processing time
//
$eTimingStart = microtime(); // preserve these when destroying globals in step C
if ( function_exists( 'getrusage' ) ) { $eTimingStartCPU = getrusage(); }
$oblev_before_start = ob_get_level();
//
// B: Remove all output buffering
//
if(!isset($_E107) || !is_array($_E107)) { $_E107 = array(); }
if(isset($_E107['cli']) && !isset($_E107['debug']) && isset($_SERVER["HTTP_USER_AGENT"]))
{
exit();
}
if(!isset($_E107['cli']))
{
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)
//
// Can't be moved to e107, required here for e107_config vars security
$register_globals = true;
if(function_exists('ini_get'))
{
$register_globals = ini_get('register_globals');
}
// Destroy! (if we need to)
if($register_globals == true)
{
if(isset($_REQUEST['_E107'])) { unset($_E107); }
while (list($global) = each($GLOBALS))
{
if (!preg_match('/^(_POST|_GET|_COOKIE|_SERVER|_FILES|_SESSION|GLOBALS|HTTP.*|_REQUEST|_E107|retrieve_prefs|eplug_admin|eTimingStart.*|oblev_.*)$/', $global))
{
unset($$global);
}
}
unset($global);
}
// MOVED TO $e107->prepare_request()
// TODO - better ajax detection method (headers when possible)
//define('e_AJAX_REQUEST', isset($_REQUEST['ajax_used']));
//unset($_REQUEST['ajax_used']); // removed because it's auto-appended from JS (AJAX), could break something...
//
//if(isset($_E107['minimal']) || e_AJAX_REQUEST)
//{
// $_e107vars = array('forceuserupdate', 'online', 'theme', 'menus', 'prunetmp');
// foreach($_e107vars as $v)
// {
// $noname = 'no_'.$v;
// if(!isset($_E107[$v]))
// {
// $_E107[$noname] = 1;
// }
// unset($_E107[$v]);
// }
//}
// MOVED TO $e107->prepare_request()
// e107 uses relative url's, which are broken by "pretty" URL's. So for now we don't support / after .php
//if(($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);
// MOVED TO $e107->prepare_request()
// setup some php options
//e107_ini_set('magic_quotes_runtime', 0);
//e107_ini_set('magic_quotes_sybase', 0);
//e107_ini_set('arg_separator.output', '&');
//e107_ini_set('session.use_only_cookies', 1);
//e107_ini_set('session.use_trans_sid', 0);
// DEPRECATED, use e107::getConfig() and e107::getPlugConfig()
if(isset($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);
}
// MOVED TO e107->set_constants()
//define("MAGIC_QUOTES_GPC", (ini_get('magic_quotes_gpc') ? true : false));
//
//// Define the domain name and subdomain name.
//if($_SERVER['HTTP_HOST'] && is_numeric(str_replace(".","",$_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);
// MOVED TO $e107->prepare_request()
// Ensure thet '.' is the first part of the include path
//$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 $e107 object
//
@include(realpath(dirname(__FILE__).'/e107_config.php'));
if(!defined('e_POWEREDBY_DISABLE'))
{
define('e_POWEREDBY_DISABLE', false);
}
if(isset($CLASS2_INCLUDE) && ($CLASS2_INCLUDE!=''))
{
require_once(realpath(dirname(__FILE__).'/'.$CLASS2_INCLUDE));
}
//define("MPREFIX", $mySQLprefix); moved to $e107->set_constants()
if(!isset($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 for hard-coded e_HTTP :)
//
$tmp = realpath(dirname(__FILE__).'/'.$HANDLERS_DIRECTORY);
//Core functions - now API independent
@require_once($tmp.'/core_functions.php');
e107_require_once($tmp.'/e107_class.php');
unset($tmp);
$e107_paths = compact('ADMIN_DIRECTORY', 'FILES_DIRECTORY', 'IMAGES_DIRECTORY', 'THEMES_DIRECTORY', 'PLUGINS_DIRECTORY', 'HANDLERS_DIRECTORY', 'LANGUAGES_DIRECTORY', 'HELP_DIRECTORY', 'DOWNLOADS_DIRECTORY','UPLOADS_DIRECTORY','SYSTEM_DIRECTORY', 'MEDIA_DIRECTORY','CACHE_DIRECTORY','LOGS_DIRECTORY');
$sql_info = compact('mySQLserver', 'mySQLuser', 'mySQLpassword', 'mySQLdefaultdb', 'mySQLprefix');
$e107 = e107::getInstance()->initCore($e107_paths, realpath(dirname(__FILE__)), $sql_info, varset($E107_CONFIG, array()));
e107::getSingleton('eIPHandler'); // This auto-handles bans etc
### NEW Register Autoload - do it asap
if(!function_exists('spl_autoload_register'))
{
// PHP >= 5.1.2 required
die('Fatal exception - spl_autoload_* required.');
}
// allow disable of autoloading - may be removed as e107::autoload_register() is flexible enough
if(!defset('E107_DISABLE_AUTOLOAD', false))
{
e107::autoload_register(array('e107', 'autoload'));
}
/**
* NEW - system security levels
* Could be overridden by e107_config.php OR $CLASS2_INCLUDE script (if not set earlier)
*
* 0 disabled
* 5 safe mode (balanced)
* 7 high
* 9 paranoid
* 10 insane
* for more detailed info see e_session SECURITY_LEVEL_* constants
* default is e_session::SECURITY_LEVEL_BALANCED (5)
*/
if(!defined('e_SECURITY_LEVEL'))
{
require_once(e_HANDLER.'session_handler.php');
define('e_SECURITY_LEVEL', e_session::SECURITY_LEVEL_BALANCED);
}
// MOVED TO $e107->set_request()
//$inArray = array("'", ';', '/**/', '/UNION/', '/SELECT/', 'AS ');
//if (strpos($_SERVER['PHP_SELF'], 'trackback') === false)
//{
// foreach($inArray as $res)
// {
// if(stristr($_SERVER['QUERY_STRING'], $res))
// {
// die('Access denied.');
// }
// }
//}
//
// Start the parser; use it to grab the full query string
//
//DEPRECATED, BC
//$e107->url = e107::getUrl(); - caught by __get()
//TODO - find & replace $e107->url
//DEPRECATED, BC, $e107->tp caught by __get()
$tp = e107::getParser(); //TODO - find & replace $tp, $e107->tp
//define("e_QUERY", $matches[2]);
//define("e_QUERY", $_SERVER['QUERY_STRING']);
// MOVED TO $e107->set_request()
//$e_QUERY = str_replace("&","&",$tp->post_toForm($e_QUERY));
//define('e_QUERY', $e_QUERY);
//$e_QUERY = e_QUERY;
// MOVED TO $e107->set_request()
//define('e_TBQS', $_SERVER['QUERY_STRING']);
//$_SERVER['QUERY_STRING'] = e_QUERY;
// MOVED TO $e107->set_constants()
//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);
// MOVED TO $e107->set_urls() - DEPRECATED, use e107->getFolder()
//define('ADMINDIR', $ADMIN_DIRECTORY);
//
// H: Initialize debug handling
// (NO E107 DEBUG CONSTANTS OR CODE ARE AVAILABLE BEFORE THIS POINT)
// All debug objects and constants are defined in the debug handler
// i.e. from here on you can use E107_DEBUG_LEVEL or any
// E107_DBG_* constant for debug testing.
// TODO - rewrite the debug init phase, add e107 class getters
//
require_once(e_HANDLER.'debug_handler.php');
if(E107_DEBUG_LEVEL && isset($db_debug) && is_object($db_debug))
{
$db_debug->Mark_Time('Start: Init ErrHandler');
}
//
// I: Sanity check on e107_config.php
// e107_config.php upgrade check
// FIXME - obsolete check, rewrite it
if (!$ADMIN_DIRECTORY && !$DOWNLOADS_DIRECTORY)
{
message_handler('CRITICAL_ERROR', 8, ': generic, ', 'e107_config.php');
exit;
}
//
// J: MYSQL INITIALIZATION
//
e107::getSingleton('e107_traffic'); // We start traffic counting ASAP
//$eTraffic->Calibrate($eTraffic);
// e107_require_once(e_HANDLER.'mysql_class.php');
//DEPRECATED, BC, $e107->sql caught by __get()
$sql = e107::getDb(); //TODO - find & replace $sql, $e107->sql
$sql->db_SetErrorReporting(FALSE);
$sql->db_Mark_Time('Start: SQL Connect');
$merror=$sql->db_Connect($mySQLserver, $mySQLuser, $mySQLpassword, $mySQLdefaultdb);
// create after the initial connection.
//DEPRECATED, BC, call the method only when needed
$sql2 = e107::getDb('sql2'); //TODO find & replace all $sql2 calls
$sql->db_Mark_Time('Start: Prefs, misc tables');
//DEPRECATED, BC, call the method only when needed, $e107->admin_log caught by __get()
$admin_log = e107::getAdminLog(); //TODO - find & replace $admin_log, $e107->admin_log
if ($merror === 'e1')
{
message_handler('CRITICAL_ERROR', 6, ': generic, ', 'class2.php');
exit;
}
elseif ($merror === 'e2')
{
message_handler("CRITICAL_ERROR", 7, ': generic, ', 'class2.php');
exit;
}
//
// K: Load compatability mode.
//
/* PHP Compatabilty should *always* be on. */
e107_require_once(e_HANDLER.'php_compatibility_handler.php');
//
// L: Extract core prefs from the database
//
$sql->db_Mark_Time('Start: Extract Core Prefs');
// TODO - remove it from here, auto-loaded when required
e107_require_once(e_HANDLER.'cache_handler.php');
//DEPRECATED, BC, call the method only when needed, $e107->arrayStorage caught by __get()
e107_require_once(e_HANDLER.'arraystorage_class.php'); // ArrayData(); BC Fix only.
$eArrayStorage = e107::getArrayStorage(); //TODO - find & replace $eArrayStorage with e107::getArrayStorage();
//DEPRECATED, BC, call the method only when needed, $e107->e_event caught by __get()
$e_event = e107::getEvent(); //TODO - find & replace $e_event, $e107->e_event
// TODO - DEPRECATED - remove
e107_require_once(e_HANDLER."pref_class.php");
$sysprefs = new prefs;
// Check core preferences
//FIXME - message_handler is dying after message_handler(CRITICAL_ERROR) call
e107::getConfig()->load(); // extra load, required if mysql handler already called e107::getConfig()
if(!e107::getConfig()->hasData())
{
// Core prefs error - admin log
e107::getAdminLog()->log_event('CORE_LAN8', 'CORE_LAN7', E_LOG_WARNING);
// Try for the automatic backup..
if(e107::getConfig('core_backup')->hasData())
{
// auto backup found, use backup to restore the core
e107::getConfig()->loadData(e107::getConfig('core_backup')->getPref(), false)
->save(false, true);
message_handler('CRITICAL_ERROR', 3, __LINE__, __FILE__);
}
else
{
// No auto backup, try for the 'old' prefs system.
if(!e107::getConfig('core_old')->hasData())
{
// Core could not restore from automatic backup. Execution halted.
e107::getAdminLog()->log_event('CORE_LAN8', 'CORE_LAN9', E_LOG_FATAL);
message_handler('CRITICAL_ERROR', 3, __LINE__, __FILE__);
// No old system, so point in the direction of resetcore :(
message_handler('CRITICAL_ERROR', 4, __LINE__, __FILE__); //this will never appear till message_handler() is fixed
exit;
}
else
{
// resurrect core from old prefs
e107::getConfig()->loadData(e107::getConfig('core_old')->getPref(), false)
->save(false, true);
// resurrect core_backup from old prefs
e107::getConfig('core_backup')->loadData(e107::getConfig('core_old')->getPref(), false)
->save(false, true);
}
}
}
//DEPRECATED, BC, call e107::getPref/findPref() instead
$pref = e107::getPref();
//this could be part of e107->init() method now, prefs will be auto-initialized
//when proper called (e107::getPref())
// $e107->set_base_path(); moved to init().
//DEPRECATED, BC, call e107::getConfig('menu')->get('pref_name') only when needed
$menu_pref = e107::getConfig('menu')->getPref(); //extract menu prefs
// NEW - force ssl
if(e107::getPref('ssl_enabled') && !deftrue('e_SSL_DISABLE'))
{
// NOTE: e_SSL_DISABLE check is here to help webmasters fix 'ssl_enabled'
// if set by accident on site with no SSL support - just define it in e107_config.php
if(strpos(e_REQUEST_URL, 'http://') === 0)
{
// e_REQUEST_URL and e_REQUEST_URI introduced
$url = 'https://'.substr(e_REQUEST_URL, 7);
header('Location: '.$url);
exit;
}
}
// $sql->db_Mark_Time('(Extracting Core Prefs Done)');
$sql->db_Mark_Time('Start: Init Language and detect changes');
$lng = e107::getLanguage(); // required for v1.0 BC.
$lng->detect();
//
// M: Subdomain and Language Selection
//
// if a cookie name pref isn't set, make one :)
// e_COOKIE used as unique session cookie name now (see session handler)
if (!$pref['cookie_name']) { $pref['cookie_name'] = 'e107cookie'; }
define('e_COOKIE', $pref['cookie_name']);
// MOVED TO $e107->set_urls()
//define('SITEURLBASE', ($pref['ssl_enabled'] == '1' ? 'https://' : 'http://').$_SERVER['HTTP_HOST']);
//define('SITEURL', SITEURLBASE.e_HTTP);
// if the option to force users to use a particular url for the site is enabled, redirect users there as needed
// Now matches RFC 2616 (sec 3.2): case insensitive, https/:443 and http/:80 are equivalent.
// And, this is robust against hack attacks. Malignant users can put **anything** in HTTP_HOST!
if($pref['redirectsiteurl'] && $pref['siteurl']) {
if(isset($pref['multilanguage_subdomain']) && $pref['multilanguage_subdomain'])
{
if(substr(e_REQUEST_URL, 7, 4)=='www.' || substr(e_REQUEST_URL, 8, 4)=='www.')
{
$self = e_REQUEST_URL;
//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_REQUEST_SELF, ADMINDIR) === false)
{
$aeSELF = explode('/', e_REQUEST_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).($_SERVER['QUERY_STRING'] ? '?'.$_SERVER['QUERY_STRING'] : '');
header("Location: {$location}", true, 301); // send 301 header, not 302
exit();
}
}
}
}
/**
* Set the User's Language
*/
$sql->db_Mark_Time('Start: Set User Language');
// SESSION Needs to be started after:
// - Site preferences are available
// - Language detection (because of session.cookie_domain)
// to avoid multi-language 'access-denied' issues.
//session_start(); see e107::getSession() above
e107::getSession(); //init core _SESSION - actually here for reference only, it's done by language handler set() method
e107::getLanguage()->set(); // set e_LANGUAGE, USERLAN, Language Session / Cookies etc. requires $pref;
if(varset($pref['multilanguage']) && (e_LANGUAGE != $pref['sitelanguage']))
{
$sql->mySQLlanguage = e_LANGUAGE;
$sql2->mySQLlanguage = e_LANGUAGE;
}
//do it only once and with the proper function
// e107_include_once(e_LANGUAGEDIR.e_LANGUAGE.'/'.e_LANGUAGE.'.php');
// e107_include_once(e_LANGUAGEDIR.e_LANGUAGE.'/'.e_LANGUAGE.'_custom.php');
// v1 Custom language File Path.
include(e_LANGUAGEDIR.e_LANGUAGE.'/'.e_LANGUAGE.'.php'); // FASTEST - ALWAYS load
$customLan = e_LANGUAGEDIR.e_LANGUAGE.'/'.e_LANGUAGE.'_custom.php';
if(is_readable($customLan)) // FASTER - if exist, should be done 'once' by the core
{
include($customLan);
}
// v2 Custom language File Path.
$customLan2 = e_SYSTEM.'/lans/'.e_LANGUAGE.'_custom.php';
if(is_readable($customLan2)) // FASTER - if exist, should be done 'once' by the core
{
include($customLan2);
}
unset($customLan, $customLan2);
$sql->db_Mark_Time('Start: Global Language Files');
if(isset($pref['lan_global_list']))
{
foreach($pref['lan_global_list'] as $path)
{
e107::plugLan($path,'global',true);
}
}
$sql->db_Mark_Time('Start: CHAP challenge');
$die = (e_AJAX_REQUEST == true) ? false : true;
e107::getSession()
->challenge() // Make sure there is a unique challenge string for CHAP login
->check($die); // Token protection
unset($die);
//
// N: misc setups: online user tracking, cache
//
$sql->db_Mark_Time('Start: Misc resources. Online user tracking, cache');
//DEPRECATED, BC, call the method only when needed, $e107->ecache caught by __get()
$e107cache = e107::getCache(); //TODO - find & replace $e107cache, $e107->ecache
//DEPRECATED, BC, call the method only when needed, $e107->override caught by __get()
$override = e107::getSingleton('override', true); //TODO - find & replace $override, $e107->override
//DEPRECATED, BC, call the method only when needed, $e107->user_class caught by __get()
$e_userclass = e107::getUserClass(); //TODO - find & replace $e_userclass, $e107->user_class
//TODO - move the check to e107::notify()? What's the idea behind $pref['notify']?
if(isset($pref['notify']) && $pref['notify'] == true)
{
e107_require_once(e_HANDLER.'notify_class.php');
}
//
// O: Start user session
//
$sql -> db_Mark_Time('Start: Init session');
init_session(); // Set up a lot of the user-related constants
//DEPRECATED but necessary. BC Fix.
function getip()
{
return e107::getIPHandler()->ipDecode(USERIP);
}
// for multi-language these definitions needs to come after the language loaded.
define('SITENAME', trim($tp->toHTML($pref['sitename'], '', 'USER_TITLE,er_on,defs')));
define('SITEBUTTON', $tp->replaceConstants($pref['sitebutton'],'abs'));
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'));
define('SITEEMAIL', vartrue($pref['replyto_email'],$pref['siteadminemail']));
define('USER_REGISTRATION', vartrue($pref['user_reg'],false)); // User Registration System Active or Not.
if(is_array($pref['xurl']))
{
define('XURL_FACEBOOK', vartrue($pref['xurl']['facebook'], false));
define('XURL_TWITTER', vartrue($pref['xurl']['twitter'], false));
define('XURL_YOUTUBE', vartrue($pref['xurl']['youtube'], false));
define('XURL_GOOGLE', vartrue($pref['xurl']['google'], false));
define('XURL_LINKEDIN', vartrue($pref['xurl']['linkedin'], false));
define('XURL_GITHUB', vartrue($pref['xurl']['github'], false));
define('XURL_FLICKR', vartrue($pref['xurl']['flickr'], false));
define('XURL_INSTAGRAM', vartrue($pref['xurl']['instagram'], false));
define('XURL_PINTEREST', vartrue($pref['xurl']['pinterest'], false));
define('XURL_VIMEO', vartrue($pref['xurl']['vimeo'], false));
}
else
{
define('XURL_FACEBOOK',false);
define('XURL_TWITTER', false);
define('XURL_YOUTUBE', false);
define('XURL_GOOGLE', false);
define('XURL_LINKEDIN', false);
define('XURL_GITHUB', false);
define('XURL_FLICKR', false);
define('XURL_INSTAGRAM', false);
define('XURL_PINTEREST', false);
define('XURL_VIMEO', false);
}
/* Withdrawn 0.8
// 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
//
$sql->db_Mark_Time('Start: Load Theme');
//########### Module redefinable functions ###############
if (!function_exists('checkvalidtheme'))
{
function checkvalidtheme($theme_check)
{
// arg1 = theme to check
//global $ADMIN_DIRECTORY, $tp, $e107;
$e107 = e107::getInstance();
$tp = e107::getParser();
$ADMIN_DIRECTORY = $e107->getFolder('admin');
// e_QUERY not set when in single entry mod
if (ADMIN && strpos($_SERVER['QUERY_STRING'], 'themepreview') !== false)
{
list($action, $id) = explode('.', $_SERVER['QUERY_STRING']);
require_once(e_HANDLER.'theme_handler.php');
$themeobj = new themeHandler;
$themeArray = $themeobj->getThemes('id');
$themeDef = $themeobj->findDefault($themeArray[$id]);
$id = intval($id);
define('THEME_LAYOUT',$themeDef);
define('PREVIEWTHEME', e_THEME.$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.$theme_check.'/theme.php', 'r'))
{
define('THEME', e_THEME.$theme_check.'/');
define('THEME_ABS', e_THEME_ABS.$theme_check.'/');
$e107->site_theme = $theme_check;
}
else
{
function search_validtheme()
{
$e107 = e107::getInstance();
$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>';
$tm = e107::getSingleton('themeHandler');
$tm->setTheme($e107tmp_theme);
// $config = e107::getConfig();
// $config->set('sitetheme','core');
}
}
$themes_dir = $e107->getFolder('themes');
$e107->http_theme_dir = "{$e107->server_path}{$themes_dir}{$e107->site_theme}/";
}
}
//
// Q: ALL OTHER SETUP CODE
//
$sql->db_Mark_Time('Start: Misc Setup');
//------------------------------------------------------------------------------------------------------------------------------------//
if (!class_exists('e107table', false))
{
/**
* @package e107
*/
class e107table
{
public $eMenuCount = 0;
public $eMenuArea;
public $eMenuTotal = array();
public $eSetStyle;
private $themeClass = '';
private $adminThemeClass = '';
public $frontend = null;
function __construct()
{
// $this->themeClass = e107::getPref('sitetheme')."_theme"; // disabled at the moment.
$this->adminThemeClass = e107::getPref('admintheme')."_admintheme"; // Check for a class.
}
/**
* @param $caption string caption text
* @param $text body text
* @param $mode unique identifier
* @param $return boolean : return the html instead of echo it.
* @return null
*/
public function tablerender($caption, $text, $mode = 'default', $return = false)
{
$override_tablerender = e107::getSingleton('override', e_HANDLER.'override_class.php')->override_check('tablerender');
if ($override_tablerender)
{
$result = call_user_func($override_tablerender, $caption, $text, $mode, $return);
if ($result == 'return')
{
return '';
}
extract($result);
}
if ($return)
{
if(!empty($text) && $this->eMenuArea)
{
$this->eMenuCount++;
}
ob_start();
$this->tablestyle($caption, $text, $mode);
$ret=ob_get_contents();
ob_end_clean();
return $ret;
}
else
{
if(!empty($text) && $this->eMenuArea)
{
$this->eMenuCount++;
}
$this->tablestyle($caption, $text, $mode);
return '';
}
}
/**
* Output the styled template.
* @param $caption
* @param $text
* @param $mode
*/
private function tablestyle($caption, $text, $mode)
{
if(class_exists($this->adminThemeClass) && ($this->frontend == false))
{
$thm = new $this->adminThemeClass();
}
elseif(class_exists($this->themeClass)) // disabled at the moment.
{
$thm = new $this->themeClass();
}
if(is_object(vartrue($thm)))
{
$thm->tablestyle($caption, $text, $mode, array('menuArea'=>$this->eMenuArea, 'menuCount'=>$this->eMenuCount, 'menuTotal'=>varset($this->eMenuTotal[$this->eMenuArea]), 'setStyle'=>$this->eSetStyle));
}
else
{
tablestyle($caption, $text, $mode, array('menuArea'=>$this->eMenuArea,'menuCount'=>$this->eMenuCount,'menuTotal'=>varset($this->eMenuTotal[$this->eMenuArea]),'setStyle'=>$this->eSetStyle));
}
}
}
}
//#############################################################
//DEPRECATED, BC, call the method only when needed, $e107->ns caught by __get()
$ns = e107::getRender(); //TODO - find & replace $ns, $e107->ns
// EONE-134 - bad e_module could destroy e107 instance
$e107 = e107::getInstance(); // Is this needed now?
e107::getIPHandler()->ban();
if(varset($pref['force_userupdate']) && USER && !isset($_E107['no_forceuserupdate']) && $_SERVER['QUERY_STRING'] !== 'logout')
{
if(force_userupdate($currentUser))
{
header('Location: '.SITEURL.'usersettings.php?update');
exit();
}
}
$sql->db_Mark_Time('Start: Signup/splash/admin');
if(($pref['membersonly_enabled'] && !isset($_E107['allow_guest'])) || $pref['maintainance_flag'])
{
//XXX move force_userupdate() also?
e107::getRedirect()->checkMaintenance();
e107::getRedirect()->checkMembersOnly();
}
// ------------------------------------------------------------------------
if(!isset($_E107['no_prunetmp']))
{
$sql->db_Delete('tmp', 'tmp_time < '.(time() - 300)." AND tmp_ip!='data' AND tmp_ip!='submitted_link'");
}
$sql->db_Mark_Time('(Start: Login/logout/ban/tz)');
if (isset($_POST['userlogin']) || isset($_POST['userlogin_x']))
{
e107::getUser()->login($_POST['username'], $_POST['userpass'], $_POST['autologin'], varset($_POST['hashchallenge'],''), false);
// e107_require_once(e_HANDLER.'login.php');
// $usr = new userlogin($_POST['username'], $_POST['userpass'], $_POST['autologin'], varset($_POST['hashchallenge'],''));
}
// $_SESSION['ubrowser'] check not needed anymore - see session handler
// e_QUERY not defined in single entry mod
if (($_SERVER['QUERY_STRING'] == 'logout')/* || (($pref['user_tracking'] == 'session') && isset($_SESSION['ubrowser']) && ($_SESSION['ubrowser'] != $ubrowser))*/)
{
if (USER)
{
if (check_class(varset($pref['user_audit_class'],'')))
{ // Need to note in user audit trail
$admin_log->user_audit(USER_AUDIT_LOGOUT, '');
}
}
// $ip = e107::getIPHandler()->getIP(FALSE); Appears to not be used, so removed
$udata = (USER === true ? USERID.'.'.USERNAME : '0');
// TODO - should be done inside online handler, more core areas need it (session handler for example)
if (isset($pref['track_online']) && $pref['track_online'])
{
$sql->db_Update('online', "online_user_id = 0, online_pagecount=online_pagecount+1 WHERE online_user_id = '{$udata}'");
}
// earlier event trigger with user data still available
e107::getEvent()->trigger('logout');
// first model logout and session destroy..
e107::getUser()->logout();
// it might be removed soon
if ($pref['user_tracking'] == 'session')
{
session_destroy();
$_SESSION[e_COOKIE]='';
// @TODO: Need to destroy the session cookie as well (not done by session_destroy()
}
cookie(e_COOKIE, '', (time() - 2592000));
e107::getRedirect()->redirect(SITEURL);
// header('location:'.e_BASE.'index.php');
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.
*
*/