diff --git a/config/vanilla/config.php b/config/vanilla/config.php
index 28d19e1..576b5b3 100644
--- a/config/vanilla/config.php
+++ b/config/vanilla/config.php
@@ -8,6 +8,7 @@
 // Trusted Domains. Specify one domain per line; use * for wildcard matches
 $Configuration['Garden']['TrustedDomains'] = '*.topcoder-dev.com
 *.topcoder.com';
+$Configuration['Theme']['UniversalNavUrl'] = getenv('VANILLA_ENV') === 'prod'? '//uni-nav.topcoder.com/v1/tc-universal-nav.js':'//uni-nav.topcoder-dev.com/v1/tc-universal-nav.js';
 
 $Configuration['Database']['Name'] = getenv('MYSQL_DATABASE');
 $Configuration['Database']['Host'] = getenv('MYSQL_HOST');
@@ -117,6 +118,10 @@
 $Configuration['Plugins']['Topcoder']['SSO']['TopcoderHS256']['Secret'] =  getenv('TOPCODER_HS256_SECRET');
 $Configuration['Plugins']['Topcoder']['SSO']['TopcoderRS256']['UsernameClaim'] =  'nickname';
 $Configuration['Plugins']['Topcoder']['SSO']['TopcoderHS256']['UsernameClaim'] =  'handle';
+$Configuration['Plugins']['Topcoder']['SSO']['TopcoderHS256']['UserIDClaim'] = getenv('VANILLA_ENV') == 'prod'? 'https://topcoder.com/userId' : 'https://topcoder-dev.com/userId';
+$Configuration['Plugins']['Topcoder']['SSO']['TopcoderRS256']['UserIDClaim'] = getenv('VANILLA_ENV') == 'prod'? 'https://topcoder.com/userId' : 'https://topcoder-dev.com/userId';
+$Configuration['Plugins']['Topcoder']['SSO']['TopcoderHS256']['PhotoUrlClaim'] = getenv('VANILLA_ENV') == 'prod'? 'picture' : 'picture';
+$Configuration['Plugins']['Topcoder']['SSO']['TopcoderRS256']['PhotoUrlClaim'] = getenv('VANILLA_ENV') == 'prod'? 'picture' : 'picture';
 $Configuration['Plugins']['Topcoder']['SSO']['RefreshTokenURL' ] = getenv('TOPCODER_PLUGIN_SSO_REFRESHTOKENURL');
 
 // Filestack
diff --git a/vanilla/library/core/class.smarty.php b/vanilla/library/core/class.smarty.php
new file mode 100644
index 0000000..949522b
--- /dev/null
+++ b/vanilla/library/core/class.smarty.php
@@ -0,0 +1,217 @@
+<?php
+/**
+ * Smart abstraction layer.
+ *
+ * @author Mark O'Sullivan <markm@vanillaforums.com>
+ * @copyright 2009-2019 Vanilla Forums Inc.
+ * @license GPL-2.0-only
+ * @package Core
+ * @since 2.0
+ */
+
+/**
+ * Vanilla implementation of Smarty templating engine.
+ */
+class Gdn_Smarty implements \Vanilla\Contracts\Web\LegacyViewHandlerInterface {
+
+    /** @var Smarty The smarty object used for the template. */
+    protected $_Smarty = null;
+
+    /**
+     *
+     *
+     * @param string $path
+     * @param Gdn_Controller $controller
+     */
+    public function init($path, $controller) {
+        $smarty = $this->smarty();
+
+        // Get a friendly name for the controller.
+        $controllerName = get_class($controller);
+        if (stringEndsWith($controllerName, 'Controller', true)) {
+            $controllerName = substr($controllerName, 0, -10);
+        }
+
+        $smarty->assign('UniversalNavUrl', c('Theme.UniversalNavUrl'));
+        $smarty->assign('SignInUrl', signInUrl());
+        $smarty->assign('SignUpUrl', registerUrl('discussions'));
+        $smarty->assign('SignOutUrl', signOutUrl());
+
+        // Get an ID for the body.
+        $bodyIdentifier = strtolower($controller->ApplicationFolder.'_'.$controllerName.'_'.Gdn_Format::alphaNumeric(strtolower($controller->RequestMethod)));
+        $smarty->assign('BodyID', htmlspecialchars($bodyIdentifier));
+        //$Smarty->assign('Config', Gdn::config());
+
+        // Assign some information about the user.
+        $session = Gdn::session();
+        if ($session->isValid()) {
+            $user = [
+                'Name' => htmlspecialchars($session->User->Name),
+                'Photo' => '',
+                'CountNotifications' => (int)val('CountNotifications', $session->User, 0),
+                'CountUnreadConversations' => (int)val('CountUnreadConversations', $session->User, 0),
+                'SignedIn' => true,
+                'TopcoderPhotoUrl' => $session->getAttribute('TopcoderPhotoUrl', null),
+                'TopcoderUserID' => $session->getAttribute('TopcoderUserID', null)
+                ];
+
+            $photo = $session->User->Photo;
+            if ($photo) {
+                if (!isUrl($photo)) {
+                    $photo = Gdn_Upload::url(changeBasename($photo, 'n%s'));
+                }
+            } else {
+                $photo = UserModel::getDefaultAvatarUrl($session->User);
+            }
+            $user['Photo'] = $photo;
+        } else {
+            $user = false; /*array(
+            'Name' => '',
+            'CountNotifications' => 0,
+            'SignedIn' => FALSE);*/
+        }
+        $smarty->assign('User', $user);
+
+        // Make sure that any datasets use arrays instead of objects.
+        foreach ($controller->Data as $key => $value) {
+            if ($value instanceof Gdn_DataSet) {
+                $controller->Data[$key] = $value->resultArray();
+            } elseif ($value instanceof stdClass) {
+                $controller->Data[$key] = (array)$value;
+            }
+        }
+
+        $bodyClass = val('CssClass', $controller->Data, '', true);
+        $sections = Gdn_Theme::section(null, 'get');
+        if (is_array($sections)) {
+            foreach ($sections as $section) {
+                $bodyClass .= ' Section-'.$section;
+            }
+        }
+
+        $controller->Data['BodyClass'] = $bodyClass;
+
+        // Set the current locale for themes to take advantage of.
+        $locale = Gdn::locale()->Locale;
+        $currentLocale = [
+            'Key' => $locale,
+            'Lang' => str_replace('_', '-', Gdn::locale()->language(true)) // mirrors html5 lang attribute
+        ];
+        if (class_exists('Locale')) {
+            $currentLocale['Language'] = Locale::getPrimaryLanguage($locale);
+            $currentLocale['Region'] = Locale::getRegion($locale);
+            $currentLocale['DisplayName'] = Locale::getDisplayName($locale, $locale);
+            $currentLocale['DisplayLanguage'] = Locale::getDisplayLanguage($locale, $locale);
+            $currentLocale['DisplayRegion'] = Locale::getDisplayRegion($locale, $locale);
+        }
+        $smarty->assign('CurrentLocale', $currentLocale);
+
+        $smarty->assign('Assets', (array)$controller->Assets);
+        // 2016-07-07 Linc: Request used to return blank for homepage.
+        // Now it returns defaultcontroller. This restores BC behavior.
+        $isHomepage = val('isHomepage', $controller->Data);
+        $path = ($isHomepage) ? "" : Gdn::request()->path();
+        $smarty->assign('Path', $path);
+        $smarty->assign('Homepage', $isHomepage); // true/false
+
+        // Assign the controller data last so the controllers override any default data.
+        $smarty->assign($controller->Data);
+
+        $security = new SmartySecurityVanilla($smarty);
+
+        $security->php_handling = Smarty::PHP_REMOVE;
+        $security->allow_constants = false;
+        $security->allow_super_globals = false;
+        $security->streams = null;
+
+        $security->setPhpFunctions(array_merge($security->php_functions, [
+            'array', // Yes, Smarty really blocks this.
+            'category',
+            'categoryUrl',
+            'checkPermission',
+            'commentUrl',
+            'discussionUrl',
+            'inSection',
+            'inCategory',
+            'ismobile',
+            'multiCheckPermission',
+            'getValue',
+            'setValue',
+            'url',
+            'useragenttype',
+            'userUrl',
+        ]));
+
+        $security->php_modifiers = array_merge(
+            $security->php_functions,
+            ['sprintf']
+        );
+
+        $smarty->enableSecurity($security);
+
+    }
+
+    /**
+     * Render the given view.
+     *
+     * @param string $path The path to the view's file.
+     * @param Controller $controller The controller that is rendering the view.
+     */
+    public function render($path, $controller) {
+        $smarty = $this->smarty();
+        $this->init($path, $controller);
+        $compileID = $smarty->compile_id;
+        if (defined('CLIENT_NAME')) {
+            $compileID = CLIENT_NAME;
+        }
+
+        $smarty->setTemplateDir(dirname($path));
+        $smarty->display($path, null, $compileID);
+    }
+
+    /**
+     *
+     *
+     * @return Smarty The smarty object used for rendering.
+     */
+    public function smarty() {
+        if (is_null($this->_Smarty)) {
+            $smarty = new SmartyBC();
+
+            $smarty->setCacheDir(PATH_CACHE.'/Smarty/cache');
+            $smarty->setCompileDir(PATH_CACHE.'/Smarty/compile');
+            $smarty->addPluginsDir(PATH_LIBRARY.'/SmartyPlugins');
+
+//         Gdn::pluginManager()->Trace = TRUE;
+            Gdn::pluginManager()->callEventHandlers($smarty, 'Gdn_Smarty', 'Init');
+
+            $this->_Smarty = $smarty;
+        }
+        return $this->_Smarty;
+    }
+
+    /**
+     * See if the provided template causes any errors.
+     *
+     * @param type $path Path of template file to test.
+     * @return boolean TRUE if template loads successfully.
+     */
+    public function testTemplate($path) {
+        $smarty = $this->smarty();
+        $this->init($path, Gdn::controller());
+        $compileID = $smarty->compile_id;
+        if (defined('CLIENT_NAME')) {
+            $compileID = CLIENT_NAME;
+        }
+
+        $return = true;
+        try {
+            $result = $smarty->fetch($path, null, $compileID);
+            // echo wrap($Result, 'textarea', array('style' => 'width: 900px; height: 400px;'));
+            $return = ($result == '' || strpos($result, '<title>Fatal Error</title>') > 0 || strpos($result, '<h1>Something has gone wrong.</h1>') > 0) ? false : true;
+        } catch (Exception $ex) {
+            $return = false;
+        }
+        return $return;
+    }
+}