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-rw-r--r--mod/pages/actions/pages/edit.php25
1 files changed, 24 insertions, 1 deletions
diff --git a/mod/pages/actions/pages/edit.php b/mod/pages/actions/pages/edit.php
index fe5754d76..40215e02e 100644
--- a/mod/pages/actions/pages/edit.php
+++ b/mod/pages/actions/pages/edit.php
@@ -60,6 +60,9 @@ if (sizeof($input) > 0) {
if (($name == 'access_id' || $name == 'write_access_id') && !$can_change_access) {
continue;
}
+ if ($name == 'parent_guid') {
+ continue;
+ }
$page->$name = $value;
}
@@ -68,7 +71,27 @@ if (sizeof($input) > 0) {
// need to add check to make sure user can write to container
$page->container_guid = $container_guid;
-if ($parent_guid) {
+if ($parent_guid && $parent_guid != $page_guid) {
+ // Check if parent isn't below the page in the tree
+ if ($page_guid) {
+ $tree_page = get_entity($parent_guid);
+ while ($tree_page->parent_guid > 0 && $page_guid != $tree_page->guid) {
+ $tree_page = get_entity($tree_page->parent_guid);
+ }
+ // If is below, bring all child elements forward
+ if ($page_guid == $tree_page->guid) {
+ $previous_parent = $page->parent_guid;
+ $children = elgg_get_entities_from_metadata(array(
+ 'metadata_name' => 'parent_guid',
+ 'metadata_value' => $page->getGUID()
+ ));
+ if ($children) {
+ foreach ($children as $child) {
+ $child->parent_guid = $previous_parent;
+ }
+ }
+ }
+ }
$page->parent_guid = $parent_guid;
}