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<?php
/**
 * @package	HikaShop for Joomla!
 * @version	2.2.3
 * @author	hikashop.com
 * @copyright	(C) 2010-2013 HIKARI SOFTWARE. All rights reserved.
 * @license	GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
 */
defined('_JEXEC') or die('Restricted access');
?><?php
class hikashopCharacteristicClass extends hikashopClass{

	var $tables =
array('characteristic','characteristic');
	var $pkeys =
array('characteristic_parent_id','characteristic_id');
	var $deleteToggle =
array('variant'=>array('variant_characteristic_id','variant_product_id'));
	function saveForm(){
		$element = new stdClass();
		$element->characteristic_id =
hikashop_getCID('characteristic_id');
		$formData = JRequest::getVar( 'data', array(), '',
'array' );
		$safeHtmlFilter = & JFilterInput::getInstance(null, null, 1, 1);
		foreach($formData['characteristic'] as $column => $value){
			hikashop_secureField($column);
			$element->$column = $safeHtmlFilter->clean($value,
'string');
		}

		$element->values = JRequest::getVar( 'characteristic',
array(), '', 'array' );
		JArrayHelper::toInteger($element->values);
		$element->values_ordering = JRequest::getVar(
'characteristic_ordering', array(), '',
'array' );
		JArrayHelper::toInteger($element->values);
		JArrayHelper::toInteger($element->values_ordering);

		$status = $this->save($element);

		if(!$status){
			JRequest::setVar( 'fail', $element  );
		}elseif(@$element->characteristic_parent_id==0){
			$this->updateValues($element,$status);
		}
		return $status;
	}

	function save(&$element){
		$class = hikashop_get('helper.translation');
		$class->getTranslations($element);
		$status = parent::save($element);
		if($status){
			$class->handleTranslations('characteristic',$status,$element);
		}
		return $status;
	}

	function updateValues(&$element,$status){
		$filter='';
		if(count($element->values)){
			$filter = ' AND characteristic_id NOT IN
('.implode(',',$element->values).')';
		}
		$query = 'DELETE FROM
'.hikashop_table('characteristic').' WHERE
characteristic_parent_id = '.$status.$filter;
		$this->database->setQuery($query);
		$this->database->query();

		if(count($element->values)){
			$query = 'UPDATE
'.hikashop_table('characteristic').' SET
characteristic_parent_id='.$status.' WHERE characteristic_id IN
('.implode(',',$element->values).') AND
characteristic_parent_id<1';
			$this->database->setQuery($query);
			$this->database->query();
		}
		if(count($element->values_ordering)){
			foreach($element->values_ordering as $key => $value){
				if(!$value) continue;
				$this->database->setQuery('UPDATE
'.hikashop_table('characteristic').' SET
characteristic_ordering='.(int)$value.' WHERE
characteristic_id='.(int)$element->values[$key]);
				$this->database->query();
			}
		}
	}

	function loadConversionTables(&$obj){
		$obj->characteristics = array();
		$obj->characteristicsConversionTable = array();
		$query = 'SELECT * FROM
'.hikashop_table('characteristic'). ' ORDER BY
characteristic_parent_id ASC, characteristic_ordering ASC';
		$this->database->setQuery($query);
		$obj->characteristics =
$this->database->loadObjectList('characteristic_id');
		$app = JFactory::getApplication();
		$translationHelper = hikashop_get('helper.translation');
		if(!$app->isAdmin() && $translationHelper->isMulti(true)
&& class_exists('JFalangDatabase')){
			$this->database->setQuery($query);
			$obj->characteristics =
array_merge($obj->characteristics,$this->database->loadObjectList('characteristic_id','stdClass',false));
		}elseif(!$app->isAdmin() &&
$translationHelper->isMulti(true) &&
(class_exists('JFDatabase')||class_exists('JDatabaseMySQLx'))){
			$this->database->setQuery($query);
			$obj->characteristics =
array_merge($obj->characteristics,$this->database->loadObjectList('characteristic_id',false));
		}
		if(!empty($obj->characteristics)){
			foreach($obj->characteristics as $characteristic){
				$key = '';
				$key_alias = '';
				if(!empty($characteristic->characteristic_parent_id) &&
!empty($obj->characteristics[$characteristic->characteristic_parent_id])){
					if(function_exists('mb_strtolower')){
						$key =
mb_strtolower(trim($obj->characteristics[$characteristic->characteristic_parent_id]->characteristic_value)).'_';
						$key_alias =
mb_strtolower(trim($obj->characteristics[$characteristic->characteristic_parent_id]->characteristic_alias)).'_';
					}else{
						$key =
strtolower(trim($obj->characteristics[$characteristic->characteristic_parent_id]->characteristic_value)).'_';
						$key_alias =
strtolower(trim($obj->characteristics[$characteristic->characteristic_parent_id]->characteristic_alias)).'_';
					}
				}
				if(function_exists('mb_strtolower')){
					$key2 =
mb_strtolower(trim($characteristic->characteristic_value,'"
'));
				}else{
					$key2 =
strtolower(trim($characteristic->characteristic_value,'"
'));
				}
				$key .= $key2;
				$key_alias .= $key2;
				if(!empty($characteristic->characteristic_alias)){
					if(function_exists('mb_strtolower')){
						$alias =
mb_strtolower(trim($characteristic->characteristic_alias,'"
'));
					}else{
						$alias =
strtolower(trim($characteristic->characteristic_alias,'"
'));
					}
					$obj->characteristicsConversionTable[$alias]=$characteristic->characteristic_id;
				}
				$obj->characteristicsConversionTable[$key_alias]=$characteristic->characteristic_id;
				$obj->characteristicsConversionTable[$key]=$characteristic->characteristic_id;
				$obj->characteristicsConversionTable[$key2]=$characteristic->characteristic_id;
			}
		}
	}
}