Mark OembedAction, XrdAction, and (plugin) AutocompleteAction as read-only. Tweaked ApiStatusesShow and ApiTimelineUser to still claim read-only when hit with a HEAD request (usually link checkers or a precursor to a GET, and should be semantically equivalent to a GET without actually transferring data)

1 files changed, 11 insertions, 0 deletions

diff --git a/actions/oembed.php b/actions/oembed.php
index 09d68a446..bef707f92 100644
--- a/actions/oembed.php
+++ b/actions/oembed.php
@@ -215,4 +215,15 @@ class OembedAction extends Action
         return;
     }
 
+    /**
+     * Is this action read-only?
+     *
+     * @param array $args other arguments
+     *
+     * @return boolean is read only action?
+     */
+    function isReadOnly($args)
+    {
+        return true;
+    }
 }