--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/program/include/rcmail_output.php	Thu Jan 04 15:52:31 2018 -0500
@@ -0,0 +1,118 @@
+<?php
+
+/**
+ +-----------------------------------------------------------------------+
+ | program/include/rcmail_output.php                                     |
+ |                                                                       |
+ | This file is part of the Roundcube PHP suite                          |
+ | Copyright (C) 2005-2012 The Roundcube Dev Team                        |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
+ | CONTENTS:                                                             |
+ |   Abstract class for output generation                                |
+ |                                                                       |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com>                        |
+ | Author: Aleksander Machniak <alec@alec.pl>                            |
+ +-----------------------------------------------------------------------+
+*/
+
+/**
+ * Class for output generation
+ *
+ * @package    Webmail
+ * @subpackage View
+ */
+abstract class rcmail_output extends rcube_output
+{
+    const JS_OBJECT_NAME = 'rcmail';
+    const BLANK_GIF      = 'R0lGODlhDwAPAIAAAMDAwAAAACH5BAEAAAAALAAAAAAPAA8AQAINhI+py+0Po5y02otnAQA7';
+
+    public $type      = 'html';
+    public $ajax_call = false;
+    public $framed    = false;
+
+    protected $pagetitle       = '';
+    protected $object_handlers = array();
+    protected $devel_mode      = false;
+
+
+    /**
+     * Object constructor
+     */
+    public function __construct($task = null, $framed = false)
+    {
+        parent::__construct();
+
+        $this->devel_mode = (bool) $this->config->get('devel_mode');
+    }
+
+    /**
+     * Setter for page title
+     *
+     * @param string $title Page title
+     */
+    public function set_pagetitle($title)
+    {
+        $this->pagetitle = $title;
+    }
+
+    /**
+     * Getter for the current skin path property
+     */
+    public function get_skin_path()
+    {
+        return $this->config->get('skin_path');
+    }
+
+    /**
+     * Delete all stored env variables and commands
+     */
+    public function reset()
+    {
+        parent::reset();
+
+        $this->object_handlers = array();
+        $this->pagetitle = '';
+    }
+
+    /**
+     * Call a client method
+     *
+     * @param string Method to call
+     * @param ... Additional arguments
+     */
+    abstract function command();
+
+    /**
+     * Add a localized label to the client environment
+     */
+    abstract function add_label();
+
+    /**
+     * Register a template object handler
+     *
+     * @param string $name Object name
+     * @param string $func Function name to call
+     *
+     * @return void
+     */
+    public function add_handler($name, $func)
+    {
+        $this->object_handlers[$name] = $func;
+    }
+
+    /**
+     * Register a list of template object handlers
+     *
+     * @param array $handlers Hash array with object=>handler pairs
+     *
+     * @return void
+     */
+    public function add_handlers($handlers)
+    {
+        $this->object_handlers = array_merge($this->object_handlers, $handlers);
+    }
+}