diff --git a/extension.json b/extension.json
index 724fd526550ad9dd24221a1f59abcf84fdab8c44..780785805f1b31b6d2205571f449fc97436b4a0a 100644
--- a/extension.json
+++ b/extension.json
@@ -22,8 +22,7 @@
 	},
 	"Hooks": {
 		"ParserFirstCallInit": "ConnectedHooks::onParserFirstCallInit",
-		"ParserOptionsRegister": "ConnectedHooks::onParserOptionsRegister",
-		"onPageRenderingHash": "ConnectedHooks::setParserOptions",
+		"PageRenderingHash": "ConnectedHooks::onPageRenderingHash",
 		"ParserGetVariableValueSwitch": "ConnectedHooks::wfConnectedAssignValue",
 		"MagicWordwgVariableIDs": "ConnectedHooks::connectedDeclareVarIds",
 		"SkinBuildSidebar": "ConnectedHooks::lfHideSidebar",
diff --git a/src/Connected.php b/src/Connected.php
index 6f83668544dccb15d18c2c7b77ad97a73d3d1281..2aaca31200f0836aa8d12911985a276717135692 100755
--- a/src/Connected.php
+++ b/src/Connected.php
@@ -8,41 +8,22 @@
  *
  **/
 class ConnectedHooks {
+
 	// Register any render callbacks with the parser
 	public static function onParserFirstCallInit( Parser $parser ) {
 		// Create a function hook associating the "example" magic word with renderExample()
 		$parser->setFunctionHook( 'iflogged', [ self::class, 'ifConnectedRender' ] );
-		// TODO: Le getuser ne marche pas car $parser est null ne marche pas ici à voir comment on fait
-		//cf. https://github.com/wikimedia/mediawiki-extensions-WikiTextLoggedInOut/blob/d764bd3972ed6b84a4af3ed423a3a5fd9b82c493/includes/WikiTextLoggedInOut.php#L39
-		if ( method_exists( $parser, 'getUserIdentity' ) ) {
-			// MW 1.36+
-			$res = $parser->getUserIdentity()->isRegistered();
-		} else {
-			if (method_exists( $parser, 'getUser' )){
-				$res = $parser->getUser()->isRegistered();
-			}
-			else{
-				$res = '';
-			}
-		}
-		$parser->getOptions()->setOption( 'connected', string($res) );
-	}
-
-	public static function onParserOptionsRegister( &$defaults, &$inCacheKey, &$lazyOptions ) {
-		$inCacheKey['connected'] = true;
-		$defaults['connected'] = '';
-		return true;
 	}
 
 	// Render the output of {{#ifloggedin:}} i.e. iflogged function.
 	public static function ifConnectedRender( Parser $parser, $ifLoggedIn = '', $ifNot = '') {
 		// The input parameters are wikitext with templates expanded.
 		// The output should be wikitext too.
-		if ( $parser->getOptions()->getOption('connected') == string(true)) {
-			$output = $ifLoggedIn;
+		if (!$parser->getUser()->isRegistered()) {
+			$output = $ifNot;
 		}
 		else{
-			$output = $ifNot;
+			$output = $ifLoggedIn;
 		}
 		return [ $output, 'noparse' => false ];
 	}
@@ -52,24 +33,24 @@ class ConnectedHooks {
 		$result = false;
 		switch($magicWordId){
 			case 'connected' :
-				if ( $parser->getOptions()->getOption('connected') == string(false)) {
+				if (!$parser->getUser()->isRegistered()) {
 					$ret = 0;
-					$result = true;
 				}
 				else{
 					$ret = 1;
-					$result = true;
 				}
+				$result = true;
 				break;
 			case 'u_name':
-				if ( $parser->getOptions()->getOption('connected') == string(false)) {
-					$ret = $wgUser->getName();
-					$result = true;
+				if (!$parser->getUser()->isRegistered()) {
+					//$ret = self::$theUser->getName();
+					$ret = $parser->getUser()->getName();
 				}
 				else{
-					$ret = $wgUser->getName();
-					$result = true;
+					//$ret = self::$theUser->getName();
+					$ret = $parser->getUser()->getName();
 				}
+				$resutl = true;
 				break;
 		}
 		return $result;
@@ -87,8 +68,9 @@ class ConnectedHooks {
 //https://www.mediawiki.org/wiki/Manual:Interface/Sidebar#Change_sidebar_content_when_logged_in_(PHP)
 //https://www.mediawiki.org/wiki/Snippets/Load_JS_and_CSS_by_URL
 	public static function lfHideSidebar( $skin, &$bar ) {
+		global $wgUser;
 		// Hide sidebar for anonymous users
-		if ( $parser->getOptions()->getOption('connected') == string(false)) {
+		if ( !$wgUser->isLoggedIn() ) {
 			$bar = array(
 				'navigation' => array(
 					array(
@@ -105,7 +87,7 @@ class ConnectedHooks {
 
 	#Ajouter une feuille de style quand pas connecté
 	public static function add_NotLoggedIncss( OutputPage $out, Skin $skin ) {
-		if ( $parser->getOptions()->getOption('connected') == string(false)) {
+		if ( !$out->getUser()->isRegistered() ) {
 			$out->addStyle('/w/index.php?title=MediaWiki:NotLoggedIn.css&action=raw&ctype=text/css');
 			$out->addMeta( "logged", "no" );
 		}
@@ -114,4 +96,18 @@ class ConnectedHooks {
 			$out->addMeta( "logged", "yes" );
 		}
 	}
+
+	// *** use a specific cache hash key for registered users
+	// so the cache of a page is always related to anonymous/registered_users
+	//https://github.com/thomas-topway-it/mediawiki-extensions-PageOwnership/blob/13c379e0bac178a963d08a63fd776a30fa85a339/includes/PageOwnership.php#L326
+	public static function onPageRenderingHash( &$confstr, User $user, &$forOptions ) {
+
+		// *** see also parserOptions->addExtraKey
+
+		// *** for some reason we cannot rely on $user->isRegistered()
+		if ( $user->isRegistered() ) {
+			$confstr .= '+registered_user';
+		}
+
+	}
 }