Merge pull request #43 in ZP/z-push from...

Merge pull request #43 in ZP/z-push from bugfix/ZP-692-diffstate.php-use-different-cutoff to develop

* commit '9106da1f':
  ZP-692 Add notes and set to false when we don't care about filtertime. Released under the Affero GNU General Public License (AGPL) version 3.
  ZP-692 Different cutoff dates. Released under the Affero GNU General Public License (AGPL) version 3.

(cherry picked from commit 0dbd04af)

src/lib/default/diffbackend/diffstate.php

@@ -88,7 +88,20 @@ class DiffState implements IChanges {
      */
     public function ConfigContentParameters($contentparameters) {
         $this->contentparameters = $contentparameters;
-        $this->cutoffdate = Utils::GetCutOffDate($contentparameters->GetFilterType());
+
+        $filtertype = $contentparameters->GetFilterType();
+        switch($contentparameters->GetContentClass()) {
+            case "Email":
+            case "Calendar":
+                $this->cutoffdate = ($filtertype === false) ? 0 : Utils::GetCutOffDate($filtertype);
+                break;
+            case "Contacts":
+            case "Tasks":
+            case "Notes":
+            default:
+                $this->cutoffdate = false;
+                break;
+        }
     }
 
     /**
@@ -256,4 +269,4 @@ class DiffState implements IChanges {
 
 }
 
-?>
\ No newline at end of file
+?>