obsolete cookie storage for collapsed status of feedlist and special categories (bump schema)

1 files changed, 27 insertions, 3 deletions

diff --git a/backend.php b/backend.php
index aa8edb7ba..a25a0b5be 100644
--- a/backend.php
+++ b/backend.php
@@ -174,9 +174,33 @@
 				case "collapse":
 					$cat_id = db_escape_string($_GET["cid"]);
 
-					db_query($link, "UPDATE ttrss_feed_categories SET
-						collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " . 
-						$_SESSION["uid"]);
+					if ($cat_id > 0) {
+						db_query($link, "UPDATE ttrss_feed_categories SET
+							collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " . 
+							$_SESSION["uid"]);
+					} else {
+						$pref_name = '';
+
+						switch ($cat_id) {
+						case -1:
+							$pref_name = '_COLLAPSED_SPECIAL';
+							break;
+						case -2:
+							$pref_name = '_COLLAPSED_LABELS';
+							break;
+						case 0:
+							$pref_name = '_COLLAPSED_UNCAT';
+							break;
+						}
+
+						if ($pref_name) {
+							if (get_pref($link, $pref_name)) {
+								set_pref($link, $pref_name, 'false');
+							} else {
+								set_pref($link, $pref_name, 'true');
+							}
+						}
+					}
 					return;
 				break;