Plugin API: Added get_compose_responses hook (#5457)

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Plugin API: Added get_compose_responses hook (#5457)
 - Display error when trying to upload more files than specified in max_file_uploads (#5483)
 - Add missing sql upgrade file for 'ip' column resize in session table (#5465)
 - Do not show inline images of unsupported mimetype (#5463)

program/include/rcmail.php

@@ -405,7 +405,15 @@ class rcmail extends rcube
             ksort($responses, SORT_LOCALE_STRING);
         }
 
-        return array_values($responses);
+        $responses = array_values($responses);
+
+        $hook = $this->plugins->exec_hook('get_compose_responses', array(
+            'list'      => $responses,
+            'sorted'    => $sorted,
+            'user_only' => $user_only,
+        ));
+
+        return $hook['list'];
     }
 
     /**