<?php
/**
 * @version		$Id: coolfeed.php 100 2012-04-14 17:42:51Z hide@address.com $
 * @copyright	JoomAvatar.com
 * @author		Nguyen Quang Trung
 * @link		http://joomavatar.com
 * @license		License GNU General Public License version 2 or later http://www.gnu.org/licenses/gpl-2.0.html
 * @package		Avatar Dream Framework Template
 * @facebook 	http://www.facebook.com/pages/JoomAvatar/120705031368683
 * @twitter	    https://twitter.com/#!/JoomAvatar
 * @support 	http://joomavatar.com/forum/
 */

// no direct access
defined('_JEXEC') or die;

class PlgAvatarModules {
	
	public static function getPositions()
	{
		$db = JFactory::getDbo();
		$positions = array();
		$query	= $db->getQuery(true);

		// Build the query.
		$query->select('element, name, enabled');
		$query->from('#__extensions');
		$query->where('client_id = 0');
		$query->where('type = '.$db->quote('template'));

		// Set the query and load the templates.
		$db->setQuery($query);
		$templates = $db->loadObjectList('element');
		$client	= JApplicationHelper::getClientInfo(0);
		
		foreach ($templates as $template)
		{
			$path = JPath::clean($client->path.'/templates/'.$template->element.'/templateDetails.xml');
			
			if (file_exists($path))
			{
				$xml = simplexml_load_file($path);
				if (isset($xml->positions[0]))
				{
					foreach ($xml->positions[0] as $position)
					{
						$value = (string)$position['value'];
						$label = (string)$position;
						if (!$value) $value = $label;
						
						if (!isset($positions[$value])) {
							$positions[$value] = array();
						}
						
						$positions[$value][] = $template->name;
					}
				}
			}
		}	
		
		return $positions;
	}

	public static function getPositionHTML($type, $options = array())
	{
		$function = '_getPositionHTML'.$type;
		return self::$function($options);
	}
	
	public static function _getPositionHTMLSelectbox($options = array()) 
	{
		$positions = self::getPositions();
		$html = '<select '. @$options['js'] .' '.@$options['class'].' name="'.$options['name'].'">';
		$html .= '<option value="">' . JText::_('AVATAR_TOOL_POSITION_SELECT') . '</option>';
		foreach ($positions as $position => $templates) {
			$html .= '<option value="'.$position.'">' . $position . '</option>';			
		}

		$html .= '<select>';
		
		return $html;
	}
	
	public static function getModuleHTML($type, $options = array())
	{
		$function = '_getModuleHTML'.$type;
		return self::$function($options);
	}
	
	public static function _getModuleHTMLSelectbox($options = array()) 
	{
		$modules = self::getModules();
		
		$html = '<select '. @$options['js'] .' '.@$options['class'].' name="'.$options['name'].'">';
		$html .= '<option value="">' . JText::_('AVATAR_TOOL_MODULES_SELECT') . '</option>';
		foreach ($modules as $module) {
			$html .= '<option value="'.$module->value.'">' . $module->text . '</option>';			
		}

		$html .= '<select>';
		
		return $html;
	}
	
	public static function getModules()
	{
		$db		= JFactory::getDbo();
		$query	= $db->getQuery(true);

		$query->select('DISTINCT(m.module) AS value, e.name AS text')
		->from('#__modules AS m')
		->join('LEFT', '#__extensions AS e ON e.element=m.module')
		->where('m.`client_id` = 0')
		->order('e.name');
		
		$db->setQuery($query);
		
		return $modules = $db->loadObjectList();
	}
}