catch missing owner exception in pi_search.php

Author: simonLeary42

resources/lib/UnitySite.php

@@ -37,7 +37,7 @@ public static function errorLog(
         string $title,
         string $message,
         ?string $errorid = null,
-        ?Throwable $error = null,
+        ?\Throwable $error = null,
         mixed $data = null,
     ) {
         if (!CONFIG["site"]["enable_verbose_error_log"]) {
@@ -65,7 +65,7 @@ public static function errorLog(
     }
 
     // recursive on $t->getPrevious()
-    private static function throwableToArray(Throwable $t): array
+    private static function throwableToArray(\Throwable $t): array
     {
         $output = [
             "type" => gettype($t),

webroot/panel/modal/pi_search.php

@@ -24,7 +24,12 @@
             break;
         }
     }
-    $fn = strtolower($assoc_obj->getOwner()->getFullName());
+    try {
+        $fn = strtolower($assoc_obj->getOwner()->getFullName());
+    } catch (Throwable $e) {
+        UnitySite::errorLog("warning", "failed to get owner name for PI group '$assoc'", error: $e);
+        $fn = "";
+    }
     if (strpos($fn, strtolower($search_query)) !== false) {
         if (!in_array($assoc, $out)) {
             array_push($out, $assoc);