add include_plugin function for optoinal plugins

1 files changed, 11 insertions, 0 deletions

diff --git a/program/lib/Roundcube/rcube_plugin.php b/program/lib/Roundcube/rcube_plugin.php
index cc7c7977f..9c7a9c2dc 100644
--- a/program/lib/Roundcube/rcube_plugin.php
+++ b/program/lib/Roundcube/rcube_plugin.php
@@ -121,6 +121,17 @@ abstract class rcube_plugin
     }
 
     /**
+     * Attempt to load the given plugin which is optional for the current plugin
+     *
+     * @param string Plugin name
+     * @return boolean True on success, false on failure
+     */
+    public function include_plugin($plugin_name)
+    {
+        return $this->api->load_plugin($plugin_name, true, false);
+    }
+
+    /**
      * Load local config file from plugins directory.
      * The loaded values are patched over the global configuration.
      *