From 04778af18f542fb0cd0a150a8c53f315e2c7b762 Mon Sep 17 00:00:00 2001
From: Sylvain Lehmann <sylvain.leh@pm.me>
Date: Tue, 9 Apr 2024 15:42:07 +0200
Subject: [PATCH] feat(loginsso): allow display initials instead of username on
 login modal

---
 CHANGELOG.md            |  4 ++++
 README.md               |  2 ++
 actions/LoginAction.php | 16 +++++++++++++++-
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a09fda..8ddecfd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## V1.1.1
+
+Allow display initials instead of username on login modal
+
 ## V1.1.0
 
 This extension is a replacement for the yeswiki-extension-login-sso,
diff --git a/README.md b/README.md
index 2e71f00..6f14c41 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,8 @@ After installation, you must add the following configuration in your waka.config
      * don't declare it, if you don't need to have bazar entries related to users
     */
     'bazar_user_entry_id' => 1000,
+    // if true, the display the initials of the user name instead of the full name on login modal
+    'login_username_initials' => false,
     // each entry here is an array corresponding to a SSO provider
     'providers' => [
         [
diff --git a/actions/LoginAction.php b/actions/LoginAction.php
index 760e0f6..9dd5571 100644
--- a/actions/LoginAction.php
+++ b/actions/LoginAction.php
@@ -81,9 +81,13 @@ private function renderDefault(): string
         }
 
         $user = $this->authController->getLoggedUser();
+        $username = $user["name"] ?? '';
+        if($this->wiki->config['sso_config']['login_username_initials'] ?? false) {
+            $username = $this->nameInitials($username);
+        }
         return $this->render('@loginsso/modal.twig', [
             "connected" => !empty($user),
-            "user" => $user["name"] ?? '',
+            "user" => $username,
             "email" => $user["email"] ?? '',
             "providers" => $this->wiki->config['sso_config']['providers'],
             "incomingUrl" => $this->wiki->request->getUri(),
@@ -92,6 +96,16 @@ private function renderDefault(): string
         ]);
     }
 
+    private function nameInitials(string $name)
+    {
+        $name = explode(' ', $name);
+        $initials = '';
+        foreach ($name as $n) {
+            $initials .= mb_strtoupper($n[0]??'') . ' ';
+        }
+        return trim($initials);
+    }
+
     private function redirectOAuth(int $providerId)
     {
         $provider = $this->getService(OAuth2ProviderFactory::class)->createProvider($providerId);