1 files changed, 10 insertions, 0 deletions
diff --git a/lib/util.php b/lib/util.php
index 30bd4d3ae..2d4fc2766 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -525,6 +525,16 @@ function common_mtrand($bytes) {
 	return $enc;
 }
 
+function common_set_returnto($url) {
+	common_ensure_session();
+	$_SESSION['returnto'] = $url;
+}
+
+function common_get_returnto() {
+	common_ensure_session();
+	return $_SESSION['returnto'];
+}
+
 function common_timestamp() {
 	return date('YmdHis');
 }