ZP-1269 Bugfix carddav backend support newlines in note field. Released under...

ZP-1269 Bugfix carddav backend support newlines in note field. Released under the Affero GNU General Public License (AGPL) version 3.

src/backend/carddav/carddav.php

@@ -1266,6 +1266,9 @@ class BackendCardDAV extends BackendDiff implements ISearchProvider {
             }
             if (empty($val) || preg_match('/^(\;)+$/', $val) == 1)
                 continue;
+            // Support newlines in values
+            $val = str_replace("\n", "\\n", $val);
+
             // Remove trailing ;
             $val = substr($val, 0, -1);
             if (strlen($val) > 50) {
@@ -1442,4 +1445,4 @@ class BackendCardDAV extends BackendDiff implements ISearchProvider {
         return $addressbookId;
     }
 
-}
+}
\ No newline at end of file