Merge tag '1.8.18' of git://github.com/Elgg/Elgg into develop

1.8.18

Conflicts:
	mod/tinymce/vendor/tinymce/jscripts/tiny_mce/langs/en.js
	mod/tinymce/vendor/tinymce/jscripts/tiny_mce/themes/advanced/langs/en_dlg.js

1 files changed, 12 insertions, 1 deletions

diff --git a/mod/pages/pages/pages/edit.php b/mod/pages/pages/pages/edit.php
index 1f411b94d..a925cdc55 100644
--- a/mod/pages/pages/pages/edit.php
+++ b/mod/pages/pages/pages/edit.php
@@ -8,6 +8,7 @@
 gatekeeper();
 
 $page_guid = (int)get_input('guid');
+$revision = (int)get_input('annotation_id');
 $page = get_entity($page_guid);
 if (!$page) {
 	register_error(elgg_echo('noaccess'));
@@ -28,7 +29,17 @@ elgg_push_breadcrumb(elgg_echo('edit'));
 $title = elgg_echo("pages:edit");
 
 if ($page->canEdit()) {
-	$vars = pages_prepare_form_vars($page);
+
+	if ($revision) {
+		$revision = elgg_get_annotation_from_id($revision);
+		if (!$revision || !($revision->entity_guid == $page_guid)) {
+			register_error(elgg_echo('pages:revision:not_found'));
+			forward(REFERER);
+		}
+	}
+
+	$vars = pages_prepare_form_vars($page, $page->parent_guid, $revision);
+	
 	$content = elgg_view_form('pages/edit', array(), $vars);
 } else {
 	$content = elgg_echo("pages:noaccess");