Add allowAnonymousSubmissions(). objectManager checks the return value of this new function and

exists with an error during certain actions if the user is not logged in and the function returns
false

include/objectManager.php

@@ -330,6 +330,19 @@ class ObjectManager
         echo html_back_link(1, $sBackLink);
     }
 
+    function handle_anonymous_submission()
+    {
+        $oObject = new $this->sClass();
+        if($oObject->allowAnonymousSubmissions() || $_SESSION['current']->isLoggedIn())
+            return;
+
+        util_show_error_page_and_exit("You need to be <a href=\"".BASE.
+                "account.php?sCmd=login\">logged in</a>.  If you don&#8217;t have an ".
+                "account you can <a href=\"".BASE."account.php?sCmd=new\">register ".
+                "now</a>, it only takes a few seconds.");
+    }
+
+
     /* View an entry */
     function view($sBackLink)
     {
@@ -401,6 +414,8 @@ class ObjectManager
                     $oObject->update();
                 } else
                 {
+                    $this->handle_anonymous_submission();
+
                     $oObject->create();
                 }
             break;