1 files changed, 21 insertions, 6 deletions
diff --git a/src/SemanticScuttle/Model/User.php b/src/SemanticScuttle/Model/User.php
index 3fbbaa0..96dddbf 100644
--- a/src/SemanticScuttle/Model/User.php
+++ b/src/SemanticScuttle/Model/User.php
@@ -83,7 +83,9 @@ class SemanticScuttle_Model_User
         if (!isset($this->privateKey)) {
             $us = SemanticScuttle_Service_Factory::get('User');
             $user = $us->getUser($this->id);
-            $this->privateKey = $user['privateKey'];
+            if ($user) {
+                $this->privateKey = $user['privateKey'];
+            }
         }
         //2023-12-20 add line to avoid 'Deprecated' warning
         if (is_null($this->privateKey)) return null;
@@ -106,7 +108,12 @@ class SemanticScuttle_Model_User
         if (!isset($this->name)) {
             $us = SemanticScuttle_Service_Factory::get('User');
             $user = $us->getUser($this->id);
-            $this->name = $user['name'];
+            if ($user) {
+                $this->name = $user['name'];
+            }
+            else {
+                $this->name = 'unknown';
+            }
         }
         return $this->name;
     }
@@ -122,7 +129,9 @@ class SemanticScuttle_Model_User
         if (!isset($this->email)) {
             $us = SemanticScuttle_Service_Factory::get('User');
             $user = $us->getUser($this->id);
-            $this->email = $user['email'];
+            if ($user) {
+                $this->email = $user['email'];
+            }
         }
         return $this->email;
     }
@@ -138,7 +147,9 @@ class SemanticScuttle_Model_User
         if(!isset($this->homepage)) {
             $us = SemanticScuttle_Service_Factory::get('User');
             $user = $us->getUser($this->id);
-            $this->homepage = $user['homepage'];
+            if ($user) {
+                $this->homepage = $user['homepage'];
+            }
         }
         return $this->homepage;
     }
@@ -154,7 +165,9 @@ class SemanticScuttle_Model_User
         if(!isset($this->content)) {
             $us = SemanticScuttle_Service_Factory::get('User');
             $user = $us->getUser($this->id);
-            $this->content = $user['uContent'];
+            if ($user) {
+                $this->content = $user['uContent'];
+            }
         }
         return $this->content;
     }
@@ -171,7 +184,9 @@ class SemanticScuttle_Model_User
         if(!isset($this->content)) {
             $us = SemanticScuttle_Service_Factory::get('User');
             $user = $us->getUser($this->id);
-            $this->datetime = $user['uDatetime'];
+            if ($user) {
+                $this->datetime = $user['uDatetime'];
+            }
         }
         return $this->datetime;
     }