<?php

/*

 * @package		Joomla.Framework

 * @copyright	Copyright (C) 2005 - 2010 Open Source Matters, Inc. All rights reserved.

 * @license		GNU General Public License version 2 or later; see LICENSE.txt

 *

 * @component Phoca Component

 * @copyright Copyright (C) Jan Pavelka www.phoca.cz

 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License version 2 or later;

 */

defined('_JEXEC') or die();

if (! class_exists('PhocaGalleryLoader')) {

    require_once( JPATH_ADMINISTRATOR.DS.'components'.DS.'com_phocagallery'.DS.'libraries'.DS.'loader.php');

}

phocagalleryimport('phocagallery.render.renderadmin');



class JFormFieldPhocaSelectFbUser extends JFormField

{

	protected $type 		= 'PhocaSelectFbUser';



	protected function getInput() {

		

		$db = &JFactory::getDBO();



       //build the list of categories

		$query = 'SELECT a.id AS value, '

		. ' CASE WHEN CHAR_LENGTH(a.name) THEN a.name ELSE a.appid END as text'

		. ' FROM #__phocagallery_fb_users AS a'

		. ' WHERE a.published = 1'

		. ' ORDER BY a.ordering';

		$db->setQuery( $query );

		$items = $db->loadObjectList();

	

		// TODO - check for other views than category edit

		/*$view 	= JRequest::getVar( 'view' );

		$catId	= -1;

		if ($view == 'phocagalleryc') {

			$id 	= $this->form->getValue('id'); // id of current category

			if ((int)$id > 0) {

				$catId = $id;

			}

		}*/

		



		$fieldId = $this->element['fieldid'] ? $this->element['fieldid'] : '';

	

		$link = 'index.php?option=com_phocagallery&amp;view=phocagalleryfba&amp;tmpl=component&amp;field=jform_'.$fieldId.'&amp;uid=';

		$js = 'document.getElementById(\'pglinktoalbum\').href = \''.$link.'\' + this.value';

		

		

		

		array_unshift($items, JHTML::_('select.option', '', '- '.JText::_('COM_PHOCAGALLERY_SELECT_FB_USER').' -', 'value', 'text'));

		

		return JHTML::_('select.genericlist',  $items,  $this->name, 'class="inputbox" onchange="'.$js.'"', 'value', 'text', $this->value, $this->id );

	}

}

?>