+sub doc_storage_enabled {
+ return 0 unless $::instance_conf->get_doc_storage;
+ return 1 if $::instance_conf->get_doc_storage_for_documents eq 'Filesystem' && $::instance_conf->get_doc_files;
+ return 1 if $::instance_conf->get_doc_storage_for_documents eq 'Webdav' && $::instance_conf->get_doc_webdav;
+ return 0;
+}
+