.-.-.-.-.-

<?php
/**
 * @package Sj Vm Extra Slider
 * @version 3.0.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 * @copyright (c) 2014 YouTech Company. All Rights Reserved.
 * @author YouTech Company http://www.smartaddons.com
 *
 */

defined('_JEXEC') or die;

require_once dirname(__FILE__) . '/vmloader.php';
require_once dirname(__FILE__) . '/helper_base.php';

abstract class VmExtrasliderHelper extends VmExtrasliderBaseHelper
{
    private static $_category_tree;
    public static function getList(&$params)
    {
        if(!class_exists('VmConfig')) return;
        VmConfig::loadConfig ();
        JFactory::getLanguage ()->load ('com_virtuemart');
        $items = array();
        $list = array();
        $_catids = $params->get('catid');
        settype($_catids, 'array');
        $catids = self::_getPublishCategories($_catids);
        if(empty($catids)) return;

$limitation = (int)$params->get('source_limit',8);
        $desc_maxlength = $params->get('item_desc_max_characs',50);
        $source_group = null;
        $ordering_direction = $params->get('product_ordering_direction');
        $source_order = $params->get('source_order','group.featured');
        $p_special =  $params->get('show_front');
        $categoryModel = VmModel::getModel('Category');
        $categoryModel->_noLimit = true;

if(!empty($catids)){
            $catids = self::_getChildCategories($catids, $params);
            $productModel = VmModel::getModel('Product');
            $productModel = new VirtuemartModelProductExtend();
            $productModel->filter_order = $source_order;
            $productModel->specail_product = $p_special;
            $productModel->ordering_direction = $ordering_direction;
            $items = $productModel->getProductListing( $source_group,$limitation , true, true, false, true, $catids );
            $productModel->addImages($items);
            $ratingModel = VmModel::getModel('ratings');
            foreach($items as $item){
                $item->title = $item->product_name;
                $item->id = $item->virtuemart_product_id;
                $item->description = $item->product_desc;
                self::getVmImages($item, $params);
                $item->short_desc = self::_cleanText($item->product_s_desc);
                $item->_description =  self::_cleanText($item->description);
                $item->_description = ($item->_description !='')?self::truncate($item->_description,$desc_maxlength):self::truncate($item->short_desc,$desc_maxlength);
                $item->vote = $ratingModel->getVoteByProduct($item->virtuemart_product_id);
                $item->rating = $ratingModel->getRatingByProduct($item->virtuemart_product_id);
                $list[] = $item;
            }

}
        return $list;
    }

public static function _getChildCategories($catids, $params){
        $additional_catids = array();
        if ($params->get('show_child_category_products', 0)) {
            $levels = $params->get('levels', 1) > 0 ? $params->get('levels', 1) : 9999;
            foreach($catids as $catid){

$items = self::getCategoryTree($catid, 0);
                if(!empty($items)){
                    foreach($items as $category){
                        $condition = $category->level <= $levels;
                        if ($condition) {
                            $additional_catids[] = $category->virtuemart_category_id;
                        }
                    }
                }
            }
            $list = array_unique(array_merge($catids, $additional_catids));
        }else{
            $list = $catids;
        }

return $list;
    }

private static function _getPublishCategories($catids)
    {   $list = array();
        !is_array($catids)&&settype($catids,'array');
        $db = JFactory::getDBO ();
        $q = "
            SELECT virtuemart_category_id as id
            FROM #__virtuemart_categories as c
            WHERE c.virtuemart_category_id IN ( ".implode(',', $catids)." ) AND c.published = 1
        ";
        $db->setQuery($q);
        $_catids = $db->loadObjectList();
        foreach( $_catids as $cat ){
            $list[] = $cat->id;
        }

return $list;
    }

/**
     * Override function getCategoryTree in model Category
     */
    public static function getCategoryTree($parentId=0, $level = 0, $onlyPublished = true,$keyword = '')
    {
        $sortedCats = array();
        $categoryModel = VmModel::getModel('Category');
        $limits = $categoryModel->setPaginationLimits();
        $limitStart = $limits[0];
        $limit = $limits[1];

$categoryModel->_noLimit = true;
        if($keyword!=''){
            $sortedCats = self::getCategories($onlyPublished, false, false, $keyword);
            if(!empty($sortedCats)){
                $siblingCount = count($sortedCats);
                foreach ($sortedCats as $key => &$category) {
                    $category->siblingCount = $siblingCount;
                }
            }
        } else {
            self::rekurseCats($parentId,$level,$onlyPublished,$keyword,$sortedCats);
        }

$categoryModel->_noLimit = false;
        $categoryModel->_total = count($sortedCats);

$categoryModel->_limitStart = $limitStart;
        $categoryModel->_limit = $limit;

$categoryModel->getPagination();

if(empty($limit)){
            return $sortedCats;
        } else {
            $sortedCats = array_slice($sortedCats, $limitStart,$limit);
            return $sortedCats;
        }

}

/**
     * Override function rekurseCats in model Category
     */
    public static function rekurseCats($virtuemart_category_id,$level,$onlyPublished,$keyword,&$sortedCats)
    {
        $level++;
        $categoryModel = VmModel::getModel('Category');
        if($childs = $categoryModel->hasChildren($virtuemart_category_id)){

$childCats = self::getCategories($onlyPublished, $virtuemart_category_id, false, $keyword, true);
            if(!empty($childCats)){

$siblingCount = count($childCats);
                foreach ($childCats as $key => $category) {
                    $category->level = $level;
                    $category->siblingCount = $siblingCount;
                    $sortedCats[] = $category;
                    self::rekurseCats($category->virtuemart_category_id,$level,$onlyPublished,$keyword,$sortedCats);
                }
            }
        }
    }

/**
     * Override function getCategories in model Category
     */
    public static function getCategories($onlyPublished = true, $parentId = false, $childId = false, $keyword = "", $vendorId = false)
    {
        $categoryModel = VmModel::getModel('Category');
        $select = ' c.`virtuemart_category_id`, l.`category_description`, l.`category_name`, c.`ordering`, c.`published`, cx.`category_child_id`, cx.`category_parent_id`, c.`shared` ';

$joinedTables = ' FROM `#__virtuemart_categories_'.VmConfig::$vmlang.'` l
				  JOIN `#__virtuemart_categories` AS c using (`virtuemart_category_id`)
				  LEFT JOIN `#__virtuemart_category_categories` AS cx
				  ON l.`virtuemart_category_id` = cx.`category_child_id` ';

$where = array();

if( $onlyPublished ) {
            $where[] = " c.`published` = 1 ";
        }
        if( $parentId !== false ){
            $where[] = ' cx.`category_parent_id` = '. (int)$parentId;
        }

if( $childId !== false ){
            $where[] = ' cx.`category_child_id` = '. (int)$childId;
        }

if($vendorId===false){
            $vendorId = VmConfig::isSuperVendor();
        }

if($vendorId==1){

$where[] = ' (c.`virtuemart_vendor_id` = "'. (int)$vendorId. '" OR c.`shared` = "1") ';
        }

if( !empty( $keyword ) ) {
            $db = JFactory::getDBO();
            $keyword = '"%' . $db->escape( $keyword, true ) . '%"' ;
            //$keyword = $db->Quote($keyword, false);
            $where[] = ' ( l.`category_name` LIKE '.$keyword.'
							   OR l.`category_description` LIKE '.$keyword.') ';
        }

$whereString = '';
        if (count($where) > 0){
            $whereString = ' WHERE '.implode(' AND ', $where) ;
        } else {
            $whereString = 'WHERE 1 ';
        }
        $ordering = $categoryModel->_getOrdering();
        self::$_category_tree = $categoryModel->exeSortSearchListQuery(0,$select,$joinedTables,$whereString,'GROUP BY virtuemart_category_id',$ordering );
        return self::$_category_tree;
    }
}

if(!class_exists('VirtuemartModelProductExtend') && class_exists('VirtueMartModelProduct')){
    class VirtuemartModelProductExtend extends VirtueMartModelProduct{
        function sortSearchListQuery ($onlyPublished = TRUE, $virtuemart_category_id = FALSE, $group = FALSE, $nbrReturnProducts = FALSE, $langFields = Array()) {
            $app = JFactory::getApplication ();
            $groupBy = ' group by p.`virtuemart_product_id` ';
            $joinCategory = FALSE;
            $joinMf = FALSE;
            $joinPrice = FALSE;
            $joinCustom = FALSE;
            $joinShopper = FALSE;
            $joinChildren = FALSE;
            $joinLang = TRUE;
            $orderBy = ' ';

$where = array();
            $useCore = TRUE;
            if ($useCore) {
                $isSite = $app->isSite ();
                if ($onlyPublished) {
                    $where[] = ' p.`published`="1" ';
                }
                if($isSite and !VmConfig::get('use_as_catalog',0)) {
                    if (VmConfig::get('stockhandle','none')=='disableit_children') {
                        $where[] = ' (p.`product_in_stock` - p.`product_ordered` >"0" OR children.`product_in_stock` - children.`product_ordered` > "0") ';
                        $joinChildren = TRUE;
                    } else if (VmConfig::get('stockhandle','none')=='disableit') {
                        $where[] = ' p.`product_in_stock` - p.`product_ordered` >"0" ';
                    }
                }

if ( $virtuemart_category_id !== false ){
                    $joinCategory = TRUE ;

if ( is_string($virtuemart_category_id) && preg_match('/[\s|,]+/', $virtuemart_category_id)){
                        $virtuemart_category_id = preg_split('/[\s|,]+/', $virtuemart_category_id);
                    }
                    if ( !is_array($virtuemart_category_id) ){
                        settype($virtuemart_category_id, 'array');
                    }

$where[] = ' `pc`.`virtuemart_category_id` IN ('.implode(',', $virtuemart_category_id).')';

}

if ($isSite and !VmConfig::get('show_uncat_child_products',TRUE)) {
                    $joinCategory = TRUE;
                    $where[] = ' `pc`.`virtuemart_category_id` > 0 ';
                }

if ($this->product_parent_id) {
                    $where[] = ' p.`product_parent_id` = ' . $this->product_parent_id;
                }

if ($isSite) {
                    $usermodel = VmModel::getModel ('user');
                    $currentVMuser = $usermodel->getUser ();
                    $virtuemart_shoppergroup_ids = (array)$currentVMuser->shopper_groups;

if (is_array ($virtuemart_shoppergroup_ids)) {
                        $sgrgroups = array();
                        foreach ($virtuemart_shoppergroup_ids as $key => $virtuemart_shoppergroup_id) {
                            $sgrgroups[] = 's.`virtuemart_shoppergroup_id`= "' . (int)$virtuemart_shoppergroup_id . '" ';
                        }
                        $sgrgroups[] = 's.`virtuemart_shoppergroup_id` IS NULL ';
                        $where[] = " ( " . implode (' OR ', $sgrgroups) . " ) ";

$joinShopper = TRUE;
                    }
                }

if ($this->virtuemart_manufacturer_id) {
                    $joinMf = TRUE;
                    $where[] = ' `#__virtuemart_product_manufacturers`.`virtuemart_manufacturer_id` = ' . $this->virtuemart_manufacturer_id;
                }

switch ($this->specail_product){
                    case 'hide':
                        $where[] = ' p.`product_special`="0" ';
                        break;

case 'only':
                        $where[] = ' p.`product_special`="1" ';
                        break;

case 'show':
                    default:
                        break;
                }

$this->filter_order_Dir = $this->ordering_direction;

if($this->filter_order){
                    switch ($this->filter_order) {
                        default:
                        case 'id':
                            $orderBy = ' ORDER BY p.`virtuemart_product_id` ';
                            break;
                        case 'ordering':
                            $orderBy = ' ORDER BY `pc`.`ordering` ';
                            $joinCategory = TRUE;
                            break;
                        case 'product_name':
                            $orderBy = ' ORDER BY `product_name` ';
                            $joinPrice = TRUE;
                            break;
                        case 'product_price':
                            $orderBy = ' ORDER BY `product_price` ';
                            $joinPrice = TRUE;
                            break;
                        case 'created_on':
                            $orderBy = ' ORDER BY p.`created_on` ';
                            break;
                        case 'latest':
                            $orderBy = 'ORDER BY p.`modified_on`';
                            break;
                        case 'topten':
                            $orderBy = ' ORDER BY p.`product_sales` ';
                            $where[] = 'pp.`product_price`>"0.0" ';
                            break;
                    }
                    $joinPrice = TRUE;
                }
                if ($group) {
                    $groupBy = 'group by p.`virtuemart_product_id` ';
                }
            }

if ($joinLang) {
                $select = ' l.`virtuemart_product_id` FROM `#__virtuemart_products_' . VMLANG . '` as l';
                $joinedTables = ' JOIN `#__virtuemart_products` AS p using (`virtuemart_product_id`)';
            }
            else {
                $select = ' p.`virtuemart_product_id` FROM `#__virtuemart_products` as p';
                $joinedTables = '';
            }

if ($joinCategory == TRUE) {
                $joinedTables .= ' LEFT JOIN `#__virtuemart_product_categories` as pc ON p.`virtuemart_product_id` = `pc`.`virtuemart_product_id`
				 LEFT JOIN `#__virtuemart_categories_' . VMLANG . '` as c ON c.`virtuemart_category_id` = `pc`.`virtuemart_category_id`';
            }
            if ($joinMf == TRUE) {
                $joinedTables .= ' LEFT JOIN `#__virtuemart_product_manufacturers` ON p.`virtuemart_product_id` = `#__virtuemart_product_manufacturers`.`virtuemart_product_id`
				 LEFT JOIN `#__virtuemart_manufacturers_' . VMLANG . '` as m ON m.`virtuemart_manufacturer_id` = `#__virtuemart_product_manufacturers`.`virtuemart_manufacturer_id` ';
            }

if ($joinPrice == TRUE) {
                $joinedTables .= ' LEFT JOIN `#__virtuemart_product_prices` as pp ON p.`virtuemart_product_id` = pp.`virtuemart_product_id` ';
            }
            if ($this->searchcustoms) {
                $joinedTables .= ' LEFT JOIN `#__virtuemart_product_customfields` as pf ON p.`virtuemart_product_id` = pf.`virtuemart_product_id` ';
            }
            if ($this->searchplugin !== 0) {
                if (!empty($PluginJoinTables)) {
                    $plgName = $PluginJoinTables[0];
                    $joinedTables .= ' LEFT JOIN `#__virtuemart_product_custom_plg_' . $plgName . '` as ' . $plgName . ' ON ' . $plgName . '.`virtuemart_product_id` = p.`virtuemart_product_id` ';
                }
            }
            if ($joinShopper == TRUE) {
                $joinedTables .= ' LEFT JOIN `#__virtuemart_product_shoppergroups` ON p.`virtuemart_product_id` = `#__virtuemart_product_shoppergroups`.`virtuemart_product_id`
				 LEFT  OUTER JOIN `#__virtuemart_shoppergroups` as s ON s.`virtuemart_shoppergroup_id` = `#__virtuemart_product_shoppergroups`.`virtuemart_shoppergroup_id`';
            }

if ($joinChildren) {
                $joinedTables .= ' LEFT OUTER JOIN `#__virtuemart_products` children ON p.`virtuemart_product_id` = children.`product_parent_id` ';
            }

if (count ($where) > 0) {
                $whereString = ' WHERE (' . implode (' AND ', $where) . ') ';
            }
            else {
                $whereString = '';
            }

//$this->orderByString = $orderBy;
            $product_ids = $this->exeSortSearchListQuery (2, $select, $joinedTables, $whereString, $groupBy, $orderBy, $this->filter_order_Dir, $nbrReturnProducts);
            return $product_ids;

}

}
}

/home/digilove/public_html/plugins/../modules/mod_sj_vm_extra_slider/core/helper.php