- Fix warning when properties array is empty

alecpl

2012-02-29 38dc510b2dba02dba5a60fbc00947aac4fd24aab

 program/include/rcube_template.php

@@ -6,7 +6,10 @@
 |                                                                       |
 | This file is part of the Roundcube Webmail client                     |
 | Copyright (C) 2006-2011, The Roundcube Dev Team                       |
 | Licensed under the GNU GPL                                            |
 |                                                                       |
 | 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.                     |
 |                                                                       |
 | PURPOSE:                                                              |
 |   Class to handle HTML page output using a skin template.             |
@@ -161,6 +164,14 @@
        $this->config['skin_path'] = $skin_path;

        return $valid;
    }

    /**
     * Getter for the current skin path property
     */
    public function get_skin_path()
    {
        return $this->config['skin_path'];
    }

    /**
@@ -525,6 +536,7 @@
    {
        $GLOBALS['__version'] = Q(RCMAIL_VERSION);
        $GLOBALS['__comm_path'] = Q($this->app->comm_path);
        $GLOBALS['__skin_path'] = Q($this->config['skin_path']);
        return preg_replace_callback('/\$(__[a-z0-9_\-]+)/',
       array($this, 'globals_callback'), $input);
    }