<?php
/**
 * Content component: Static
 *
 * $Id$
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage content
 */

/**
 * Load base class
 */
WBClass::load('WBContent');

/**
 * Content component: Static
 *
 * @version 0.1.0
 * @package WB
 * @subpackage content
 */
class WBContent_Locale_LanguageSwitch extends WBContent
{
   /**
    * my parameter list
    * @var array
    */
    protected $config = array(
            'tmpl'      =>  'switch',
        );

    /**
     * locale config
     * @var WBConfig
     */
    protected $locale;

    /**
     * current language
     * @var string
     */
    protected $lang;

    /**
     * language dictionary
     * @var WBDictionary_Language
     */
    protected $dict;

   /**
    * constructor
    *
    *
    */
    public function __construct()
    {
        parent::__construct();
        $this->locale   =   WBClass::create('WBConfig');
        $this->locale->load('locale');

        $this->dict =   WBClass::create('WBDictionary_Language');

        $this->lang =   $this->locale->get('locale/langauges/default');
        if (class_exists('patI18n', false)) {
            $this->lang =   patI18n::getLocale(patI18n::LOCALE_TYPE_COMPLETE);
        }
    }

   /**
    * run
    *
    * run component
    *
    * @return array parameter list
    */
    public function run()
    {
        $this->loadTemplates($this->config['tmpl']);
        $this->tmpl->addGlobalVars($this->config);

        $this->dict->load($this->lang);
        $this->tmpl->addGlobalVars($this->dict->get(), 'LANG_SELECTED_');
        $available  =   $this->locale->get('locale/languages/available');
        $request    =   $this->locale->get('locale/languages/requestpath', array());
        $this->tmpl->addGlobalVar('LANG_AVAILABLE', count($available));

        if ($this->tmpl->exists('lang_available_list_entry')) {
            $list       =   array();
            foreach ($available as $a) {
                $this->dict->load($a);
                $data   =   $this->dict->get();
                if (isset($request[$a])) {
                    $data['langpath']       =   $request[$a];
                    if ('__default' == $data['langpath']) {
                        $data['langpath']   =   '';
                    }
                }
                $list[] =   $data;
            }
            $this->tmpl->addRows('lang_available_list_entry', $list);
        }

        return $this->config;
    }

   /**
    * receive output
    *
    * fetch output of this content component
    *
    * @return string
    */
    public function getString()
    {
        return $this->tmpl->getParsedTemplate('snippet');
    }
}
?>