Merge branch 'release/1.8.1'

1 files changed, 49 insertions, 0 deletions

diff --git a/mod/pages/upgrades/2012061800.php b/mod/pages/upgrades/2012061800.php
new file mode 100644
index 000000000..c21ccae3b
--- /dev/null
+++ b/mod/pages/upgrades/2012061800.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ * Restore disappeared subpages. This is caused by its parent page being deleted
+ * when the parent page is a top level page. We take advantage of the fact that
+ * the parent_guid was deleted for the subpages.
+ *
+ * This upgrade script will no longer work once we have converted all pages to
+ * have the same entity subtype.
+ */
+
+
+/**
+ * Update subtype
+ *
+ * @param ElggObject $page
+ */
+function pages_2012061800($page) {
+	$dbprefix = elgg_get_config('dbprefix');
+	$subtype_id = (int)get_subtype_id('object', 'page_top');
+	$page_guid = (int)$page->guid;
+	update_data("UPDATE {$dbprefix}entities
+		SET subtype = $subtype_id WHERE guid = $page_guid");
+	error_log("called");
+	return true;
+}
+
+$previous_access = elgg_set_ignore_access(true);
+
+$dbprefix = elgg_get_config('dbprefix');
+$name_metastring_id = get_metastring_id('parent_guid');
+if (!$name_metastring_id) {
+	return;
+}
+
+// Looking for pages without metadata
+$options = array(
+	'type' => 'object',
+	'subtype' => 'page',
+	'wheres' => "NOT EXISTS (
+		SELECT 1 FROM {$dbprefix}metadata md
+		WHERE md.entity_guid = e.guid
+		AND md.name_id = $name_metastring_id)"
+);
+$batch = new ElggBatch('elgg_get_entities_from_metadata', $options, 'pages_2012061800', 50, false);
+elgg_set_ignore_access($previous_access);
+
+if ($batch->callbackResult) {
+	error_log("Elgg Pages upgrade (2012061800) succeeded");
+}