trigger_error("Cache directory is not writeable", E_USER_WARNING);
    unset($cache_file, $cache_files);
}
if (!isset($C->assets_dir)) {
    $C->assets_dir = $C->root_dir . '/assets';
}
if (!isset($C->images_dir)) {
    $C->images_dir = $C->assets_dir . '/images';
}
if (!isset($C->css_dir)) {
    $C->css_dir = $C->assets_dir . '/css';
}
$C->js_dir = $C->assets_dir . '/js';
$C->domain = ($C->sub_domain ? "{$C->sub_domain}." : "") . $C->super_domain;
$C->base_url = "http://{$C->domain}{$C->path}";
set_include_path($C->incs_dir);
/**
 * assets
 * @author albertdiones@gmail.com
 */
$C->assets_path = $C->path . 'assets/';
$C->css_path = $C->assets_path . 'css/';
$C->js_path = $C->assets_path . 'js/';
$C->images_path = $C->assets_path . 'images/';
$C->assets_libs_path = $C->assets_path . 'libs/';
/**
 * Libraries
 */
add::load_lib('adodb');
add::load_lib('smarty');
<?php

add::load_lib('phpmailer');
/**
 * ctrl_tpl_mailer
 * Abstract controller class for emails
 *
 * @since ADD MVC 0.2
 */
abstract class ctrl_tpl_mailer extends phpMailer implements i_ctrl, i_ctrl_with_view
{
    public $WordWrap = 70;
    protected static $views;
    protected $data = array();
    /**
     * Execute
     *
     * @since ADD MVC 0.6
     */
    public function execute()
    {
        $this->process_data();
        return parent::Send();
    }
    /**
     * Process the data
     *
     * @since ADD MVC 0.6
     */
    public function process_data()
    {
 static function load_lib($lib_name)
 {
     return add::load_lib($lib_name);
 }