Version 4.0.13.1

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<?php
/**
* @brief Front-end Dispatcher
* @author <a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
* @copyright (c) 2001 - SVN_YYYY Invision Power Services, Inc.
* @license http://www.invisionpower.com/legal/standards/
* @package IPS Social Suite
* @since 18 Feb 2013
* @version SVN_VERSION_NUMBER
*/
namespace IPS\Dispatcher;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Front-end Dispatcher
*/
class _Front extends \IPS\Dispatcher\Standard
{
/**
* Controller Location
*/
public $controllerLocation = 'front';
/**
* Init
*
* @return void
*/
public function init()
{
/* Set up in progress? */
if ( isset( \IPS\Settings::i()->setup_in_progress ) AND \IPS\Settings::i()->setup_in_progress )
{
if( isset( $_SERVER['SERVER_PROTOCOL'] ) and \strstr( $_SERVER['SERVER_PROTOCOL'], '/1.0' ) !== false )
{
header( "HTTP/1.0 503 Service Unavailable" );
}
else
{
header( "HTTP/1.1 503 Service Unavailable" );
}
require \IPS\ROOT_PATH . '/' . \IPS\UPGRADING_PAGE;
exit;
}
/* Get cached page if available */
$this->checkCached();
/* Perform some legacy URL conversions*/
static::convertLegacyParameters();
/* Sync stuff when in developer mode */
if ( \IPS\IN_DEV )
{
\IPS\Developer::sync();
}
/* Base CSS */
static::baseCss();
/* Base JS */
static::baseJs();
/* FURLs only apply when calling to index.php */
$_calledScript = str_replace( '\\', '/', $_SERVER['SCRIPT_FILENAME'] );
$_scriptParts = explode( '/', $_calledScript );
array_pop( $_scriptParts );
$_calledScript = implode( '/', $_scriptParts );
/* If script_filename was /index.php then calledscript will be empty */
if( $_calledScript === '' )
{
$_calledScript = '/';
}
/* Handle friendly URLs */
if ( \IPS\Settings::i()->use_friendly_urls and $_calledScript == str_replace( '\\', '/', \IPS\ROOT_PATH ) )
{
try
{
try
{
foreach ( \IPS\Request::i()->url()->getFriendlyUrlData( \IPS\Settings::i()->seo_r_on and !\IPS\Request::i()->isAjax() and mb_strtolower( $_SERVER['REQUEST_METHOD'] ) == 'get' and !\IPS\ENFORCE_ACCESS ) as $k => $v )
{
if( $k == 'module' )
{
$this->_module = NULL;
}
else if( $k == 'controller' )
{
$this->_controller = NULL;
}
\IPS\Request::i()->$k = $v;
}
}
catch ( \OutOfRangeException $e )
{
if( \IPS\Settings::i()->seo_r_on and !\IPS\Request::i()->isAjax() and mb_strtolower( $_SERVER['REQUEST_METHOD'] ) == 'get' and !\IPS\ENFORCE_ACCESS )
{
$defaultApplication = \IPS\Db::i()->select( 'app_directory', 'core_applications', 'app_default=1' )->first();
$furlDefinitionFile = \IPS\ROOT_PATH . "/applications/{$defaultApplication}/data/furl.json";
if ( file_exists( $furlDefinitionFile ) )
{
$furlDefinition = json_decode( preg_replace( '/\/\*.+?\*\//s', '', file_get_contents( $furlDefinitionFile ) ), TRUE );
if ( isset( $furlDefinition['topLevel'] ) and $furlDefinition['topLevel'] )
{
$baseUrl = parse_url( \IPS\Settings::i()->base_url );
$url = \IPS\Request::i()->url();
$query = \IPS\Settings::i()->htaccess_mod_rewrite ? ( isset( $url->data['path'] ) ? $url->data['path'] : '' ) : ( isset( $url->data['query'] ) ? ltrim( $url->data['query'], '/' ) : '' );
$query = preg_replace( '#^(' . preg_quote( rtrim( $baseUrl['path'], '/' ), '#' ) . ')/(index.php)?(?:(?:\?/|\?))?(.+?)?$#', '$3', $query );
if ( mb_substr( $query, 0, mb_strlen( $furlDefinition['topLevel'] ) ) === $furlDefinition['topLevel'] )
{
$target = preg_replace( '/(' . preg_quote( \IPS\Settings::i()->base_url, '/' ) . '(index.php\?\/)?)(' . preg_quote( $furlDefinition['topLevel'], '/' ) . ')\/?/', '$1', (string) $url );
\IPS\Output::i()->redirect( new \IPS\Http\Url( $target ) );
}
}
}
}
if ( !\IPS\Request::i()->isAjax() )
{
throw $e;
}
}
catch ( \DomainException $e )
{
\IPS\Output::i()->redirect( $e->getMessage() );
}
}
catch ( \Exception $e )
{
$this->application = \IPS\Application::load('core');
$this->setDefaultModule();
if ( \IPS\Member::loggedIn()->isBanned() )
{
\IPS\Output::i()->sidebar = FALSE;
\IPS\Output::i()->bodyClasses[] = 'ipsLayout_minimal';
}
\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'app.js' ) );
\IPS\Output::i()->error( 'requested_route_404', '1S160/2', 404, '' );
}
}
/* Run global init */
try
{
parent::init();
}
catch ( \DomainException $e )
{
// If this is a "no permission", and they're validating - show the validating screen instead
if( $e->getCode() === 6 and \IPS\Member::loggedIn()->member_id and \IPS\Member::loggedIn()->members_bitoptions['validating'] )
{
\IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=core&module=system&controller=register&do=validating', 'front', 'register' ) );
}
// Otherwise show the error
else
{
\IPS\Output::i()->error( $e->getMessage(), '2S100/' . $e->getCode(), $e->getCode() === 4 ? 403 : 404, '' );
}
}
/* Enable sidebar by default (controllers can turn it off if needed) */
\IPS\Output::i()->sidebar['enabled'] = ( \IPS\Request::i()->isAjax() ) ? FALSE : TRUE;
/* Are we online? */
if ( !( $this->application->directory == 'core' and $this->module->key == 'system' and ( $this->controller == 'login' /* Because you can login when offline */ or $this->controller == 'embed' /* Because the offline message can contain embedded media */ or $this->controller == 'lostpass' or $this->controller == 'register' ) ) AND !\IPS\Settings::i()->site_online AND $this->controllerLocation == 'front' AND !\IPS\Member::loggedIn()->group['g_access_offline'] )
{
if ( \IPS\Request::i()->isAjax() )
{
\IPS\Output::i()->json( \IPS\Member::loggedIn()->language()->addToStack( 'offline_unavailable', FALSE, array( 'sprintf' => array( \IPS\Settings::i()->board_name ) ) ), 503 );
}
\IPS\Output::i()->showOffline();
}
/* Member Ban? */
$ipBanned = \IPS\Request::i()->ipAddressIsBanned();
if ( $ipBanned or $banEnd = \IPS\Member::loggedIn()->isBanned() )
{
if ( !$ipBanned and !\IPS\Member::loggedIn()->member_id )
{
if ( $this->notAllowedBannedPage() )
{
$url = \IPS\Http\Url::internal( 'app=core&module=system&controller=login', 'front', 'login' );
if ( \IPS\Request::i()->url() != \IPS\Settings::i()->base_url )
{
$url = $url->setQueryString( 'ref', base64_encode( \IPS\Request::i()->url() ) );
}
\IPS\Output::i()->redirect( $url );
}
}
else
{
\IPS\Output::i()->sidebar = FALSE;
\IPS\Output::i()->bodyClasses[] = 'ipsLayout_minimal';
if( $this->controller !== 'contact' )
{
$message = 'member_banned';
if ( !$ipBanned and $banEnd instanceof \IPS\DateTime )
{
$message = \IPS\Member::loggedIn()->language()->addToStack( 'member_banned_temp', FALSE, array( 'htmlsprintf' => array( $banEnd->html() ) ) );
}
\IPS\Output::i()->error( $message, '2S160/4', 403, '' );
}
}
}
/* Do we need more info from the member or do they need to validate? */
if( \IPS\Member::loggedIn()->member_id )
{
if( ( !\IPS\Member::loggedIn()->real_name or !\IPS\Member::loggedIn()->email ) and $this->controller !== 'register' )
{
\IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=core&module=system&controller=register&do=complete' ) );
}
elseif( \IPS\Member::loggedIn()->members_bitoptions['validating'] and $this->controller !== 'register' and $this->controller !== 'login' and $this->controller != 'redirect' and $this->controller !== 'contact' )
{
\IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=core&module=system&controller=register&do=validating', 'front', 'register' ) );
}
}
/* Permission Check */
if ( !\IPS\Member::loggedIn()->canAccessModule( $this->module ) )
{
\IPS\Output::i()->error( ( \IPS\Member::loggedIn()->member_id ? 'no_module_permission' : 'no_module_permission_guest' ), '2S100/2', 403, 'no_module_permission_admin' );
}
/* Stuff for output */
if ( !\IPS\Request::i()->isAjax() )
{
/* Base Navigation. We only add the module not the app as most apps don't have a global base (for example, in Nexus, you want "Store" or "Client Area" to be the base). Apps can override themselves in their controllers. */
foreach( \IPS\Application::applications() as $directory => $application )
{
if( $application->default )
{
$defaultApplication = $directory;
break;
}
}
if( !isset( $defaultApplication ) )
{
$defaultApplication = 'core';
}
if ( $this->module->key != 'system' AND $this->application->directory != $defaultApplication )
{
\IPS\Output::i()->breadcrumb['module'] = array( \IPS\Http\Url::internal( 'app=' . $this->application->directory . '&module=' . $this->module->key . '&controller=' . $this->module->default_controller, 'front', $this->module->key ), $this->module->_title );
}
}
}
/**
* Define that the page should load even if the user is banned and not logged in
*
* @return bool
*/
protected function notAllowedBannedPage()
{
return ( !\IPS\Member::loggedIn()->group['g_view_board'] and !( $this->application->directory == 'core' and ( ( $this->module->key == 'system' and in_array( $this->controller, array( 'login', 'register', 'lostpass', 'terms', 'ajax', 'privacy', 'editor', 'language', 'theme' ) ) ) or ( $this->module->key == 'contact' AND $this->controller == 'contact' ) ) ) );
}
/**
* Check cache for this page
*
* @return void
*/
protected function checkCached()
{
/* If this is a guest and there's a full cached page, we can serve that */
if( mb_strtolower( $_SERVER['REQUEST_METHOD'] ) == 'get' and !\IPS\Session\Front::loggedIn() and !isset( \IPS\Request::i()->cookie['noCache'] ) and !\IPS\Request::i()->ipAddressIsBanned() )
{
/* Which language? */
if ( isset( \IPS\Request::i()->cookie['language'] ) )
{
$language = \IPS\Request::i()->cookie['language'];
}
else
{
/* HTTP_ACCEPT_LANGUAGE is only available via http, thus trying to enable FURLs fails as we send out a socket request to test .htaccess */
$language = ( isset( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) ) ? \IPS\Lang::autoDetectLanguage( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) : NULL;
if ( $language === NULL )
{
$language = \IPS\Lang::defaultLanguage();
}
}
/* Which theme? */
$theme = isset( \IPS\Request::i()->cookie['theme'] ) ? \IPS\Request::i()->cookie['theme'] : \IPS\Theme::defaultTheme();
/* Get cache */
try
{
$cache = \IPS\Data\Cache::i()->getWithExpire( 'page_' . md5( $_SERVER['REQUEST_URI'] ) . "_{$language}_{$theme}", TRUE );
$sessionId = isset( \IPS\Request::i()->cookie['IPSSessionFront'] ) ? \IPS\Request::i()->cookie['IPSSessionFront'] : \IPS\Session::i()->id;
\IPS\Output::i()->sendOutput( str_replace( '{{csrfKey}}', md5( '&& 0&' . $sessionId ), $cache['output'] ), $cache['code'], $cache['contentType'], $cache['httpHeaders'], FALSE, TRUE );
}
catch ( \OutOfRangeException $e ) {}
}
}
/**
* Perform some legacy URL parameter conversions
*
* @return void
*/
public static function convertLegacyParameters()
{
/* Convert &section= to &controller= */
if ( isset( \IPS\Request::i()->section ) AND !isset( \IPS\Request::i()->controller ) )
{
\IPS\Request::i()->controller = \IPS\Request::i()->section;
}
/* Convert &showtopic= */
if ( isset( \IPS\Request::i()->showtopic ) )
{
\IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=forums&module=forums&controller=topic&id=' . \IPS\Request::i()->showtopic ) );
}
/* Convert &showforum= */
if ( isset( \IPS\Request::i()->showforum ) )
{
\IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=forums&module=forums&controller=forums&id=' . \IPS\Request::i()->showforum ) );
}
/* Convert &showuser= */
if ( isset( \IPS\Request::i()->showuser ) )
{
\IPS\Output::i()->redirect( \IPS\Http\Url::internal( 'app=core&module=members&controller=profile&id=' . \IPS\Request::i()->showuser ) );
}
}
/**
* Finish
*
* @return void
*/
public function finish()
{
/* Sidebar Widgets */
if( !\IPS\Request::i()->isAjax() )
{
$widgets = array();
if ( ! isset( \IPS\Output::i()->sidebar['widgets'] ) OR ! is_array( \IPS\Output::i()->sidebar['widgets'] ) )
{
\IPS\Output::i()->sidebar['widgets'] = array();
}
try
{
$widgetConfig = \IPS\Db::i()->select( '*', 'core_widget_areas', array( 'app=? AND module=? AND controller=?', $this->application->directory, $this->module->key, $this->controller ) );
foreach( $widgetConfig as $area )
{
$widgets[ $area['area'] ] = json_decode( $area['widgets'], TRUE );
}
}
catch ( \UnderflowException $e ) {}
if ( \IPS\Output::i()->allowDefaultWidgets )
{
foreach( \IPS\Widget::appDefaults( $this->application ) as $widget )
{
/* If another app has already defined this area, don't overwrite it */
if ( isset( $widgets[ $widget['default_area'] ] ) )
{
continue;
}
$widget['unique'] = $widget['key'];
$widgets[ $widget['default_area'] ][] = $widget;
}
}
if( count( $widgets ) )
{
$templateLoad = array();
foreach ( $widgets as $areaKey => $area )
{
foreach ( $area as $widget )
{
if ( isset( $widget['app'] ) and $widget['app'] )
{
$templateLoad[] = array( $widget['app'], 'front', 'widgets' );
$templateLoad[] = 'template_' . \IPS\Theme::i()->id . '_' . \IPS\Theme::makeBuiltTemplateLookupHash( $widget['app'], 'front', 'widgets' ) . '_widgets';
}
}
}
\IPS\Data\Store::i()->loadIntoMemory( $templateLoad );
$widgetObjects = array();
$storeLoad = array();
foreach ( $widgets as $areaKey => $area )
{
foreach ( $area as $widget )
{
try
{
$appOrPlugin = isset( $widget['plugin'] ) ? \IPS\Plugin::load( $widget['plugin'] ) : \IPS\Application::load( $widget['app'] );
if( isset( $widget['plugin'] ) and !$appOrPlugin->enabled )
{
continue;
}
$_widget = \IPS\Widget::load( $appOrPlugin, $widget['key'], ( ! empty($widget['unique'] ) ? $widget['unique'] : uniqid() ), ( isset( $widget['configuration'] ) ) ? $widget['configuration'] : array(), ( isset( $widget['restrict'] ) ? $widget['restrict'] : null ), ( $areaKey == 'sidebar' ) ? 'vertical' : 'horizontal' );
if ( isset( $_widget->cacheKey ) )
{
$storeLoad[] = $_widget->cacheKey;
}
$widgetObjects[ $areaKey ][] = $_widget;
}
catch ( \Exception $e )
{
\IPS\Log::i( LOG_ERR )->write( $e->getMessage() );
}
}
}
\IPS\Data\Store::i()->loadIntoMemory( $storeLoad );
foreach ( $widgetObjects as $areaKey => $_widgets )
{
foreach ( $_widgets as $_widget )
{
\IPS\Output::i()->sidebar['widgets'][ $areaKey ][] = $_widget;
}
}
}
}
/* Meta tags */
\IPS\Output::i()->buildMetaTags();
/* Finish */
parent::finish();
}
/**
* Output the basic javascript files every page needs
*
* @return void
*/
protected static function baseJs()
{
parent::baseJs();
/* Stuff for output */
if ( !\IPS\Request::i()->isAjax() )
{
\IPS\Output::i()->globalControllers[] = 'core.front.core.app';
\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'front.js' ) );
if ( \IPS\Member::loggedIn()->members_bitoptions['bw_using_skin_gen'] AND ( isset( \IPS\Request::i()->cookie['vseThemeId'] ) AND \IPS\Request::i()->cookie['vseThemeId'] ) and \IPS\Member::loggedIn()->isAdmin() and \IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'customization', 'theme_easy_editor' ) )
{
\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'front_vse.js', 'core', 'front' ) );
\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'vse/vsedata.js', 'core', 'interface' ) );
\IPS\Output::i()->globalControllers[] = 'core.front.vse.window';
}
/* Can we edit widget layouts? */
if( \IPS\Member::loggedIn()->modPermission('can_manage_sidebar') )
{
\IPS\Output::i()->globalControllers[] = 'core.front.widgets.manager';
\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'front_widgets.js', 'core', 'front' ) );
}
/* Are we editing meta tags? */
if( isset( $_SESSION['live_meta_tags'] ) and $_SESSION['live_meta_tags'] and \IPS\Member::loggedIn()->isAdmin() )
{
\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'front_system.js', 'core', 'front' ) );
}
}
}
/**
* Base CSS
*
* @return void
*/
public static function baseCss()
{
parent::baseCss();
/* Stuff for output */
if ( !\IPS\Request::i()->isAjax() )
{
\IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'core.css', 'core', 'front' ) );
if ( \IPS\Theme::i()->settings['responsive'] )
{
\IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'core_responsive.css', 'core', 'front' ) );
}
if ( count( \IPS\Lang::languages() ) > 1 )
{
\IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'flags.css', 'core', 'global' ) );
}
if ( \IPS\Member::loggedIn()->members_bitoptions['bw_using_skin_gen'] AND ( isset( \IPS\Request::i()->cookie['vseThemeId'] ) AND \IPS\Request::i()->cookie['vseThemeId'] ) and \IPS\Member::loggedIn()->isAdmin() and \IPS\Member::loggedIn()->hasAcpRestriction( 'core', 'customization', 'theme_easy_editor' ) )
{
\IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'styles/vse.css', 'core', 'front' ) );
}
/* Are we editing meta tags? */
if( isset( $_SESSION['live_meta_tags'] ) and $_SESSION['live_meta_tags'] and \IPS\Member::loggedIn()->isAdmin() )
{
\IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'styles/meta_tags.css', 'core', 'front' ) );
}
/* Query log? */
if ( \IPS\QUERY_LOG )
{
\IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'styles/query_log.css', 'core', 'front' ) );
}
if ( \IPS\CACHING_LOG )
{
\IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'styles/caching_log.css', 'core', 'front' ) );
}
}
}
}