diff --git a/controllers/d.admin.php b/controllers/d.admin.php
index c6fb74e..db0a20d 100755
--- a/controllers/d.admin.php
+++ b/controllers/d.admin.php
@@ -1,13 +1,13 @@
 <?
 
-if(isset($controller->splitted_url[1]) && $user->role >= 800) {
+if(isset($controller->splitted_url[1]) && $user->rankIsHigher("moderator")) {
 	switch ($controller->splitted_url[1]) {
 		case '': case 'admin':
 			$head['title'] = "Administration";
 			include ($config['views_folder']."d.admin.html");
 			break;
 		case 'git-pull':
-			if ($user->role >= 1000) {
+			if ($user->rankIsHigher("administrator")) {
 				$head['title'] = "Mise à jour";
 
 				$output = array();
@@ -21,7 +21,7 @@ if(isset($controller->splitted_url[1]) && $user->role >= 800) {
 			}
 			break;
 		case 'logs':
-			if ($user->role >= 800) {
+			if ($user->rankIsHigher("moderator")) {
 				$head['title'] = "Logs";
 
 				$files_list = scandir($config['logs_folder']);
@@ -47,7 +47,7 @@ if(isset($controller->splitted_url[1]) && $user->role >= 800) {
 			break;
 	}
 }
-else if($user->role >= 800) {
+else if($user->rankIsHigher("moderator")) {
 	$head['title'] = "Administration";
 	include ($config['views_folder']."d.admin.html");
 }
diff --git a/models/d.wiki.php b/models/d.wiki.php
index 72b36b6..ccb7fce 100755
--- a/models/d.wiki.php
+++ b/models/d.wiki.php
@@ -84,7 +84,7 @@ class WikiPage
 	*****/
 	public function update() {
 		global $config;
-		//global $user;
+		global $user;
 		
 		$this->version++;
 
diff --git a/views/d.admin.html b/views/d.admin.html
index a36aad7..6aa9714 100755
--- a/views/d.admin.html
+++ b/views/d.admin.html
@@ -10,11 +10,11 @@
 		<section>
 			<h1>Administration.</h1>
 			<br>
-			<? if($user->role >= 1000) { ?>
-				<a href="<?=$config['rel_root_folder']?>admin/git-pull" class="button"><i class="fa fa-refresh"></i> Mettre à jour</a> <small>Met à jour le logiciel depuis le dépôt GIT.</small><br><br>
+			<? if($user->rankIsHigher("administrator")) { ?>
+				<a href="<?=$config['rel_root_folder']?>admin/git-pull" class="button"><i class="fas fa-sync-alt"></i> Mettre à jour</a> <small>Met à jour le logiciel depuis le dépôt GIT.</small><br><br>
 			<? } ?>
-			<? if($user->role >= 800) { ?>
-				<a href="<?=$config['rel_root_folder']?>admin/logs" class="button"><i class="fa fa-history"></i> Voir les logs</a> <small>Permet d'accéder aux 200 dernières lignes des logs bruts des actions sur la base de données.</small><br><br>
+			<? if($user->rankIsHigher("moderator")) { ?>
+				<a href="<?=$config['rel_root_folder']?>admin/logs" class="button"><i class="fas fa-history"></i> Voir les logs</a> <small>Permet d'accéder aux 200 dernières lignes des logs bruts des actions sur la base de données.</small><br><br>
 			<? } ?>
 		</section>