X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/timetracker.git/blobdiff_plain/03e3d32869aa0791e1d841be69cf5c0c84a5450f..241fff8e23fee4caddf4038ad83df75e8146f1a2:/WEB-INF/lib/ttUser.class.php

diff --git a/WEB-INF/lib/ttUser.class.php b/WEB-INF/lib/ttUser.class.php
index 05081c5a..7867ac8e 100644
--- a/WEB-INF/lib/ttUser.class.php
+++ b/WEB-INF/lib/ttUser.class.php
@@ -810,7 +810,7 @@ class ttUser {
     return;
   }
 
-   // setOnBehalfUser sets on behalf user both the object and the session.
+  // setOnBehalfUser sets on behalf user both the object and the session.
   function setOnBehalfUser($user_id) {
 
     // Unset things first.
@@ -833,4 +833,17 @@ class ttUser {
     $this->behalf_name = $onBehalfUserName;
     return;
   }
+
+  // The exists() function determines if an active user exists in context of a page.
+  // If we are working as self, true.
+  // If we are working in a subgroup with active users, true.
+  // If we are working in a subgroup without active users, false.
+  function exists() {
+    if (!$this->behalfGroup)
+      return true; // Working as self.
+    else if ($this->behalfGroup->active_users)
+      return true; // Subgroup has users.
+
+    return false;
+  }
 }