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product.php
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product.php
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<?php
/**
*
* Description
*
* @package VirtueMart
* @subpackage
* @author Max Milbers, Patrick Kohl, Valerie Isaksen
* @link https://virtuemart.net
* @copyright Copyright (c) 2004 - 2014 VirtueMart Team. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* VirtueMart is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* @version $Id: product.php 9528 2017-05-08 12:01:24Z Milbo $
*/
// Check to ensure this file is included in Joomla!
defined ('_JEXEC') or die('Restricted access');
if (!class_exists ('VmModel')) {
require(VMPATH_ADMIN . DS . 'helpers' . DS . 'vmmodel.php');
}
// JTable::addIncludePath(VMPATH_ADMIN.DS.'tables');
/**
* Model for VirtueMart Products
*
* @package VirtueMart
* @author Max Milbers
* @todo Replace getOrderUp and getOrderDown with JTable move function. This requires the vm_product_category_xref table to replace the ordering with the ordering column
*/
class VirtueMartModelProduct extends VmModel {
/**
* products object
*
* @var integer
*/
var $products = NULL;
static $decimals = array('product_length','product_width','product_height','product_weight','product_packaging');
var $_onlyQuery = false;
/**
* constructs a VmModel
* setMainTable defines the maintable of the model
*
* @author Max Milbers
*/
function __construct () {
parent::__construct ('virtuemart_product_id');
$this->setMainTable ('products');
$this->starttime = microtime (TRUE);
$this->maxScriptTime = VmConfig::getExecutionTime() * 0.99 - 2;
$app = JFactory::getApplication ();
if ($app->isSite ()) {
$this->_validOrderingFieldName = array();
$browseOrderByFields = VmConfig::get ('browse_orderby_fields',array('pc.ordering,product_name','product_sku','category_name','mf_name'));
$this->addvalidOrderingFieldName (array('pc.ordering,product_name'));
}
else {
if (!class_exists ('shopFunctions')) {
require(VMPATH_ADMIN . DS . 'helpers' . DS . 'shopfunctions.php');
}
$browseOrderByFields = ShopFunctions::getValidProductFilterArray ();
$this->addvalidOrderingFieldName (array('pc.ordering,product_name','product_price','product_sales'));
//$this->addvalidOrderingFieldName (array('product_price'));
// vmdebug('$browseOrderByFields',$browseOrderByFields);
}
$this->addvalidOrderingFieldName ((array)$browseOrderByFields);
$this->removevalidOrderingFieldName ('virtuemart_product_id');
//array_unshift ($this->_validOrderingFieldName, 'pc.ordering,product_name');
array_unshift ($this->_validOrderingFieldName, 'p.virtuemart_product_id');
$this->_selectedOrdering = VmConfig::get ('browse_orderby_field', 'pc.ordering,product_name');
$this->setToggleName('product_special');
$this->initialiseRequests ();
//This is just done now for the moment for developing, the idea is of course todo this only when needed.
$this->populateState ();
self::$omitLoaded = VmConfig::get('omitLoaded',false);
$this->memory_limit = VmConfig::getMemoryLimitBytes();
}
var $keyword = "0";
var $product_parent_id = FALSE;
var $virtuemart_manufacturer_id = FALSE;
var $virtuemart_category_id = 0;
var $search_type = '';
var $searchcustoms = FALSE;
var $searchplugin = 0;
var $filter_order = 'p.virtuemart_product_id';
var $filter_order_Dir = 'DESC';
var $valid_BE_search_fields = array('product_name', 'product_sku','`l`.`slug`', 'product_s_desc', '`l`.`metadesc`');
private $_autoOrder = 0;
private $orderByString = 0;
private $listing = FALSE;
/**
* This function resets the variables holding request depended data to the initial values
*
* @author Max Milbers
*/
function initialiseRequests () {
$this->keyword = "";
$this->valid_search_fields = $this->valid_BE_search_fields;
$this->product_parent_id = FALSE;
$this->virtuemart_manufacturer_id = FALSE;
$this->search_type = '';
$this->searchcustoms = FALSE;
$this->searchplugin = 0;
$this->filter_order = VmConfig::get ('browse_orderby_field');
$this->filter_order_Dir = VmConfig::get('prd_brws_orderby_dir', 'ASC');
$this->_uncategorizedChildren = null;
$this->searchAllCats = false;
$this->virtuemart_vendor_id = 0;
}
/**
* @deprecated
*/
function updateRequests () {
$this->populateState();
}
/**
* This functions updates the variables of the model which are used in the sortSearchListQuery
* with the variables from the Request
*
* @author Max Milbers
*/
protected function populateState () {
$app = JFactory::getApplication ();
$option = 'com_virtuemart';
$view = 'product';
$valid_search_fields = VmConfig::get ('browse_search_fields',array());
if ($app->isSite () and !vRequest::getInt('manage',false)) {
$filter_order = vRequest::getString ('orderby', "0");
if($filter_order == "0"){
$filter_order_raw = $this->getLastProductOrdering($this->_selectedOrdering);
$filter_order = $this->checkFilterOrder ($filter_order_raw);
} else {
$filter_order = $this->checkFilterOrder ($filter_order);
$this->setLastProductOrdering($filter_order);
}
$filter_order_Dir = strtoupper (vRequest::getCmd ('dir', VmConfig::get('prd_brws_orderby_dir', 'ASC')));
$this->product_parent_id = vRequest::getInt ('product_parent_id', FALSE);
$this->virtuemart_manufacturer_id = vRequest::getInt ('virtuemart_manufacturer_id', FALSE);
$this->keyword = vRequest::getString('keyword',''); //vRequest::uword ('keyword', "", ' ,-,+,.,_,#,/');
if ($this->keyword === '') {
$this->keyword = vRequest::getString('filter_product','');//vRequest::uword ('filter_product', "", ' ,-,+,.,_,#,/');
vRequest::setVar('filter_product',$this->keyword);
} else {
vRequest::setVar('keyword',$this->keyword);
}
$this->searchAllCats = $app->getUserStateFromRequest('com_virtuemart.customfields.searchAllCats','searchAllCats',false);
}
else {
$filter_order = strtolower ($app->getUserStateFromRequest ('com_virtuemart.' . $view . '.filter_order', 'filter_order', $this->_selectedOrdering, 'cmd'));
$filter_order = $this->checkFilterOrder ($filter_order);
$filter_order_Dir = strtoupper ($app->getUserStateFromRequest ($option . '.' . $view . '.filter_order_Dir', 'filter_order_Dir', '', 'word'));
$valid_search_fields = array_unique(array_merge($this->valid_BE_search_fields, $valid_search_fields));
$view = vRequest::getCmd ('view');
$stateTypes = array('virtuemart_category_id'=>'int','virtuemart_manufacturer_id'=>'int',/*'product_parent_id'=>'int',*/'filter_product'=>'string','search_type'=>'string','search_order'=>'string','search_date'=>'string','virtuemart_vendor_id' => 'int');
$this->product_parent_id = vRequest::getInt ('product_parent_id', FALSE);
foreach($stateTypes as $type => $filter){
$k= 'com_virtuemart.' . $view . '.'.$type;
if($filter=='int'){
$new_state = vRequest::getInt($type, false);
} else {
$new_state = vRequest::getVar($type, false);
}
if($new_state===false){
$this->{$type} = $app->getUserState($k, '');
} else {
$app->setUserState( $k,$new_state);
$this->{$type} = $new_state;
}
}
$this->keyword = $this->filter_product;
}
$filter_order_Dir = $this->checkFilterDir ($filter_order_Dir);
$this->filter_order = $filter_order;
$this->filter_order_Dir = $filter_order_Dir;
$this->valid_search_fields = $valid_search_fields;
$this->search_type = vRequest::getVar ('search_type', '');
$this->searchcustoms = vRequest::getVar ('customfields', false, true);
$this->searchplugin = vRequest::getInt ('custom_parent_id', 0);
//$this->virtuemart_vendor_id = vmAccess::isSuperVendor();
$this->virtuemart_vendor_id = vmAccess::getVendorId();
$this->__state_set = true;
}
/**
* @author Max Milbers
*/
public function getLastProductOrdering($default = 0){
$session = JFactory::getSession();
return $session->get('vmlastproductordering', $default, 'vm');
}
/**
* @author Max Milbers
*/
public function setLastProductOrdering($ordering){
$session = JFactory::getSession();
return $session->set('vmlastproductordering', (string) $ordering, 'vm');
}
/**
* Sets the keyword variable for the search
*
* @param string $keyword
*/
function setKeyWord ($keyword) {
$this->keyword = $keyword;
}
/**
* New function for sorting, searching, filtering and pagination for product ids.
*
* @author Max Milbers
*/
function sortSearchListQuery ($onlyPublished = TRUE, $virtuemart_category_id = FALSE, $group = FALSE, $nbrReturnProducts = FALSE, $langFields = array()) {
$app = JFactory::getApplication ();
$db = JFactory::getDbo();
$this->setDebugSql(1);
//User Q.Stanley said that removing group by is increasing the speed of product listing in a bigger shop (10k products) by factor 60
//So what was the reason for that we have it? TODO experiemental, find conditions for the need of group by
$groupBy = ' group by p.`virtuemart_product_id` ';
//administrative variables to organize the joining of tables
$joinLang = false;
$joinCategory = FALSE;
$joinCatLang = false;
$joinMf = FALSE;
$joinMfLang = false;
$joinPrice = FALSE;
$joinCustom = FALSE;
$joinShopper = FALSE;
$joinChildren = FALSE;
//$joinLang = false;
$orderBy = ' ';
$where = array();
$isSite = true;
if($app->isAdmin() or (vRequest::get('manage',false) and vmAccess::manager('product')) ){
$isSite = false;
}
$this->useLback = vmLanguage::getUseLangFallback();
$this->useJLback = vmLanguage::getUseLangFallbackSecondary();
if (!empty($this->searchcustoms)) {
$joinCustom = TRUE;
foreach ($this->searchcustoms as $key => $searchcustom) {
if(empty($searchcustom)) continue;
$custom_search[] = '(pf.`virtuemart_custom_id`="' . (int)$key . '" and pf.`customfield_value` like "%' . $db->escape ($searchcustom, TRUE) . '%")';
//$custom_search_value[] = 'pf.`customfield_value` like "%' . $db->escape ($searchcustom, TRUE) . '%"';
//$custom_search_key[] = 'pf.`virtuemart_custom_id`="' . (int)$key . '"';
}
if(!empty($custom_search)){
$where[] = " ( " . implode (' OR ', $custom_search) . " ) ";
//$where[] = " ( " . implode (' AND ', $custom_search_value) . " AND (".implode (' OR ', $custom_search_key).")) ";
if($this->searchAllCats){
$virtuemart_category_id = FALSE;
}
}
}
if (!empty($this->keyword) and $group === FALSE) {
$keyword = vRequest::filter(html_entity_decode($this->keyword, ENT_QUOTES, "UTF-8"),FILTER_SANITIZE_STRING,FILTER_FLAG_ENCODE_LOW);
$keyword = $db->escape( $keyword, true );
$keyword = '"%' .str_replace(array(' ','-'),'%', $keyword). '%"';
//$keyword = '"%' . $db->escape ($this->keyword, TRUE) . '%"';
//vmdebug('Current search field',$this->valid_search_fields);
$filter_search = array();
foreach ($this->valid_search_fields as $searchField) {
$prodLangFB = false;
if ($searchField == 'category_name' || $searchField == 'category_description') {
$joinCatLang = true;
}
else if ($searchField == 'mf_name') {
$joinMfLang = true;
}
else if ($searchField == 'product_price') {
$joinPrice = TRUE;
}
else if ($searchField == 'product_name' or $searchField == 'product_s_desc' or $searchField == 'product_desc' or $searchField == 'slug' ){
$langFields[] = $searchField;
$prodLangFB = true;
}
if($prodLangFB){
$fields = self::joinLangWhereField($searchField,$keyword);
vmdebug('my search fields',$fields);
$filter_search = array_merge($filter_search, $fields);
} else {
if (strpos ($searchField, '`') !== FALSE){
$keywords_plural = preg_replace('/\s+/', '%" AND '.$searchField.' LIKE "%', $keyword);
$filter_search[] = $searchField . ' LIKE ' . $keywords_plural;
} else {
$keywords_plural = preg_replace('/\s+/', '%" AND `'.$searchField.'` LIKE "%', $keyword);
$filter_search[] = '`'.$searchField.'` LIKE '.$keywords_plural;
}
}
}
if (!empty($filter_search)) {
$where[] = '(' . implode (' OR ', $filter_search) . ')';
}
else {
$where[] = '`l`.product_name LIKE ' . $keyword;
$langFields[] = 'product_name';
//If they have no check boxes selected it will default to product name at least.
}
}
if($isSite and !VmConfig::get('use_as_catalog',0)) {
if(VmConfig::get('stockhandle_products',false)){
$product_stockhandle = $this->getProductStockhandle();
if (($product_stockhandle->disableit_children || VmConfig::get('stockhandle','none') == "disableit_children") && ($product_stockhandle->disableit || VmConfig::get('stockhandle','none') == "disableit")) {
$where[] = ' CASE
WHEN (p.`product_stockhandle` = "0" AND "'. VmConfig::get('stockhandle','none') .'" = "disableit_children") OR (p.`product_stockhandle` = "disableit_children")
THEN ((p.`product_in_stock` - p.`product_ordered`) >"0" OR (children.`product_in_stock` - children.`product_ordered`) > "0")
WHEN (p.`product_stockhandle` = "0" AND "'. VmConfig::get('stockhandle','none') .'" = "disableit") OR (p.`product_stockhandle` = "disableit")
THEN p.`product_in_stock` - p.`product_ordered` > "0"
ELSE 1
END = 1 ';
$joinChildren = TRUE;
} else if ($product_stockhandle->disableit_children || VmConfig::get('stockhandle','none') == "disableit_children") {
$where[] = ' CASE
WHEN (p.`product_stockhandle` = "0" AND "'. VmConfig::get('stockhandle','none') .'" = "disableit_children") OR (p.`product_stockhandle` = "disableit_children")
THEN ((p.`product_in_stock` - p.`product_ordered`) >"0" OR (children.`product_in_stock` - children.`product_ordered`) > "0")
ELSE 1
END = 1 ';
$joinChildren = TRUE;
} else if ($product_stockhandle->disableit || VmConfig::get('stockhandle','none') == "disableit") {
$where[] = ' CASE
WHEN (p.`product_stockhandle` = "0" AND "'. VmConfig::get('stockhandle','none') .'" = "disableit") OR (p.`product_stockhandle` = "disableit")
THEN p.`product_in_stock` - p.`product_ordered` > "0"
ELSE 1
END = 1 ';
}
} else 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') {
$where[] = ' p.`product_in_stock` - p.`product_ordered` >"0" ';
}
}
if ($this->product_parent_id) {
$where[] = ' p.`product_parent_id` = ' . $this->product_parent_id;
$virtuemart_category_id = false;
}
if ($virtuemart_category_id > 0) {
$joinCategory = TRUE;
if(VmConfig::get('show_subcat_products',false)){
/*GJC add subcat products*/
$catmodel = VmModel::getModel ('category');
$childcats = $catmodel->getChildCategoryList(1, $virtuemart_category_id,null, null, true);
$cats = $virtuemart_category_id;
foreach($childcats as $childcat){
$cats .= ','.$childcat->virtuemart_category_id;
}
$joinCategory = TRUE;
$where[] = ' `pc`.`virtuemart_category_id` IN ('.$cats.') ';
} else {
$where[] = ' `pc`.`virtuemart_category_id` = ' . $virtuemart_category_id;
}
} else if ($isSite) {
if (!VmConfig::get('show_uncat_parent_products',TRUE)) {
$joinCategory = TRUE;
$where[] = ' ((p.`product_parent_id` = "0" AND `pc`.`virtuemart_category_id` > "0") OR p.`product_parent_id` > "0") ';
}
if (!VmConfig::get('show_uncat_child_products',TRUE)) {
$joinCategory = TRUE;
$where[] = ' ((p.`product_parent_id` > "0" AND `pc`.`virtuemart_category_id` > "0") OR p.`product_parent_id` = "0") ';
}
}
if ($isSite and !VmConfig::get('show_unpub_cat_products',TRUE)) {
$joinCategory = TRUE;
$where[] = ' `c`.`published` = 1 ';
}
if ($isSite) {
$usermodel = VmModel::getModel ('user');
$currentVMuser = $usermodel->getCurrentUser ();
$virtuemart_shoppergroup_ids = (array)$currentVMuser->shopper_groups;
if (is_array ($virtuemart_shoppergroup_ids)) {
$sgrgroups = array();
foreach ($virtuemart_shoppergroup_ids as $key => $virtuemart_shoppergroup_id) {
$sgrgroups[] = '`ps`.`virtuemart_shoppergroup_id`= "' . (int)$virtuemart_shoppergroup_id . '" ';
}
$sgrgroups[] = '`ps`.`virtuemart_shoppergroup_id` IS NULL ';
$where[] = " ( " . implode (' OR ', $sgrgroups) . " ) ";
$joinShopper = TRUE;
}
}
if ($this->virtuemart_manufacturer_id) {
$joinMf = TRUE;
if(is_array($this->virtuemart_manufacturer_id)){
$mans = array();
foreach ($this->virtuemart_manufacturer_id as $key => $v) {
$mans[] = '`#__virtuemart_product_manufacturers`.`virtuemart_manufacturer_id`= "' . (int)$v . '" ';
}
$where[] = " ( " . implode (' OR ', $mans) . " ) ";
} else {
$where[] = ' `#__virtuemart_product_manufacturers`.`virtuemart_manufacturer_id` = ' . $this->virtuemart_manufacturer_id;
//$virtuemart_manufacturer_id = $this->virtuemart_manufacturer_id;
}
}
// Time filter
if ($this->search_type != '') {
$search_order = $db->escape (vRequest::getCmd ('search_order',$this->search_order) == 'bf' ? '<' : '>');
switch ($this->search_type) {
case 'parent':
$where[] = 'p.`product_parent_id` = "0"';
break;
case 'product':
$where[] = 'p.`modified_on` ' . $search_order . ' "' . $db->escape (vRequest::getVar ('search_date')) . '"';
break;
case 'price':
$joinPrice = TRUE;
$where[] = 'pp.`modified_on` ' . $search_order . ' "' . $db->escape (vRequest::getVar ('search_date')) . '"';
break;
case 'withoutprice':
$joinPrice = TRUE;
$where[] = 'pp.`product_price` IS NULL';
break;
case 'stockout':
$where[] = ' p.`product_in_stock`- p.`product_ordered` < 1';
break;
case 'stocklow':
$where[] = 'p.`product_in_stock`- p.`product_ordered` < p.`low_stock_notification`';
break;
}
}
//vmdebug('my filter ordering ',$this->filter_order);
// special orders case
$ff_select_price = '';
$filterOrderDir = $this->filter_order_Dir;
switch ($this->filter_order) {
case '`p`.product_special':
if($isSite){
$where[] = ' p.`product_special`="1" '; // TODO Change to a individual button
$orderBy = 'ORDER BY RAND()';
} else {
$orderBy = 'ORDER BY p.`product_special` '.$filterOrderDir.', p.`virtuemart_product_id` '.$filterOrderDir;
}
break;
case 'category_name':
$orderBy = ' ORDER BY `category_name` '.$filterOrderDir.', p.`virtuemart_product_id` '.$filterOrderDir;
$joinCategory = TRUE;
$joinCatLang = true;
break;
case 'category_description':
$orderBy = ' ORDER BY `category_description` '.$filterOrderDir.', p.`virtuemart_product_id` '.$filterOrderDir;
$joinCategory = TRUE;
$joinCatLang = true;
break;
case 'mf_name':
case '`l`.mf_name':
$orderBy = ' ORDER BY `mf_name` '.$filterOrderDir.', p.`virtuemart_product_id` '.$filterOrderDir;
$joinMf = TRUE;
$joinMfLang = true;
break;
case 'ordering':
case 'pc.ordering':
$orderBy = ' ORDER BY `pc`.`ordering` '.$filterOrderDir.', p.`virtuemart_product_id` '.$filterOrderDir;
$joinCategory = TRUE;
break;
case 'pc.ordering,product_name':
$orderBy = ' ORDER BY `pc`.`ordering` '.$filterOrderDir.', `product_name` '.$filterOrderDir;
$joinCategory = TRUE;
$joinLang = true;
$langFields[] = 'product_name';
break;
case 'pordering':
$orderBy = ' ORDER BY `p`.`pordering` '.$filterOrderDir;
break;
case 'product_price':
$orderBy = ' ORDER BY `product_price` '.$filterOrderDir.', p.`virtuemart_product_id` '.$filterOrderDir;
$ff_select_price = ' , IF(pp.override, pp.product_override_price, pp.product_price) as product_price ';
$joinPrice = TRUE;
break;
case 'created_on':
case '`p`.created_on':
$orderBy = ' ORDER BY p.`created_on` '.$filterOrderDir.', p.`virtuemart_product_id` '.$filterOrderDir;
break;
default;
if (!empty($this->filter_order)) {
$orderBy = ' ORDER BY '.$this->filter_order.' ' . $filterOrderDir ;
if(strpos($this->filter_order, 'virtuemart_product_id')===FALSE){
$orderBy .= ', p.`virtuemart_product_id` '.$filterOrderDir;
}
if($this->filter_order=='product_name'){
$joinLang = true;
$langFields[] = 'product_name';
}
}
break;
}
$filterOrderDir = '';
//Group case from the modules
if ($group) {
$latest_products_days = VmConfig::get ('latest_products_days', 7);
$latest_products_orderBy = VmConfig::get ('latest_products_orderBy','created_on');
$groupBy = 'group by p.`virtuemart_product_id` ';
switch ($group) {
case 'featured':
$where[] = 'p.`product_special`="1" ';
$orderBy = 'ORDER BY RAND()';
break;
case 'discontinued':
$where[] = 'p.`product_discontinued`="1" ';
$orderBy = 'ORDER BY RAND()';
break;
case 'latest':
$orderBy = 'ORDER BY p.`' . $latest_products_orderBy . '` DESC, p.`virtuemart_product_id` DESC';;
break;
case 'random':
$orderBy = ' ORDER BY RAND() '; //LIMIT 0, '.(int)$nbrReturnProducts ; //TODO set limit LIMIT 0, '.(int)$nbrReturnProducts;
break;
case 'topten':
$orderBy = ' ORDER BY p.`product_sales` DESC, p.`virtuemart_product_id` DESC'; //LIMIT 0, '.(int)$nbrReturnProducts; //TODO set limitLIMIT 0, '.(int)$nbrReturnProducts;
$joinPrice = true;
$where[] = 'pp.`product_price`>"0.001" ';
break;
case 'recent':
$rIds = self::getRecentProductIds($nbrReturnProducts); // get recent viewed from browser session
return $rIds;
}
// $joinCategory = false ; //creates error
// $joinMf = false ; //creates error
$joinPrice = TRUE; //Why we set this all the time?
$this->searchplugin = FALSE;
// $joinLang = false;
}
/*if ($onlyPublished and !empty($this->virtuemart_vendor_id) and vRequest::get('manage',false) and vmAccess::isSuperVendor()) {
$where[] = ' p.`virtuemart_vendor_id` = "'.$this->virtuemart_vendor_id.'" ';
} else {*/
if(!empty($onlyPublished) and $isSite){
$where[] = ' p.`published`="1" ';
}
if(VmConfig::get('multix','none')!='none'){
if(!empty($this->virtuemart_vendor_id)){
$where[] = ' p.`virtuemart_vendor_id` = "'.$this->virtuemart_vendor_id.'" ';
}
}
//}
$joinedTables = array();
//Maybe we have to join the language to order by product name, description, etc,...
$productLangFields = array('product_s_desc','product_desc','product_name','metadesc','metakey','slug');
foreach($productLangFields as $field){
if(strpos($orderBy,$field,6)!==FALSE){
$langFields[] = $field;
$orderbyLangField = $field;
$joinLang = true;
break;
}
}
//This option switches between showing products without the selected language or only products with language.
if( $app->isSite() ){ //and !VmConfig::get('prodOnlyWLang',false)){
if(self::$omitLoaded and self::$_alreadyLoadedIds){
$where[] = ' p.`virtuemart_product_id`!='.implode(' AND p.`virtuemart_product_id`!=',self::$_alreadyLoadedIds).' ';
//$where[] = ' p.`virtuemart_product_id` NOT IN ('.implode(',',self::$_alreadyLoadedIds).') ';
}
} else {
//$joinLang = true;
}
$selectLang = '';
if ($joinLang or count($langFields)>0 or ($app->isSite() and VmConfig::get('prodOnlyWLang',false)) ){
$joinedTables = self::joinLangTables($this->_maintable,'p','virtuemart_product_id');
$langFields = array_unique($langFields);
$langSelects = self::joinLangSelectFields($langFields);
if(!empty($langSelects)){
$selectLang = ', '.implode(', ',$langSelects);
}
}
$select = ' p.`virtuemart_product_id`'.$ff_select_price.$selectLang.'
FROM `#__virtuemart_products` as p ';
if ($this->searchcustoms) {
$joinedTables[] = ' INNER JOIN `#__virtuemart_product_customfields` as pf ON p.`virtuemart_product_id` = pf.`virtuemart_product_id` ';
}
if ($joinShopper == TRUE) {
$joinedTables[] = ' LEFT JOIN `#__virtuemart_product_shoppergroups` as ps ON p.`virtuemart_product_id` = `ps`.`virtuemart_product_id` ';
//$joinedTables[] = ' LEFT OUTER JOIN `#__virtuemart_shoppergroups` as s ON s.`virtuemart_shoppergroup_id` = `#__virtuemart_product_shoppergroups`.`virtuemart_shoppergroup_id` ';
}
if ($joinCategory == TRUE or $joinCatLang) {
$joinedTables[] = ' LEFT JOIN `#__virtuemart_product_categories` as pc ON p.`virtuemart_product_id` = `pc`.`virtuemart_product_id` ';
if ($isSite and !VmConfig::get('show_unpub_cat_products',TRUE)) {
$joinedTables[] = ' LEFT JOIN `#__virtuemart_categories` as c ON c.`virtuemart_category_id` = `pc`.`virtuemart_category_id` ';
}
if($joinCatLang){
$joinedTables[] = ' LEFT JOIN `#__virtuemart_categories_' . VmConfig::$vmlang . '` as cl ON cl.`virtuemart_category_id` = `pc`.`virtuemart_category_id`';
}
}
if ($joinMf == TRUE or $joinMfLang) {
$joinedTables[] = ' LEFT JOIN `#__virtuemart_product_manufacturers` ON p.`virtuemart_product_id` = `#__virtuemart_product_manufacturers`.`virtuemart_product_id` ';
if($joinMfLang){
$joinedTables[] = 'LEFT JOIN `#__virtuemart_manufacturers_' . VmConfig::$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->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) {
$joinedTables[] = ' LEFT OUTER JOIN `#__virtuemart_products` children ON p.`virtuemart_product_id` = children.`product_parent_id` ';
}
if ($this->searchplugin !== 0) {
JPluginHelper::importPlugin('vmcustom');
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('plgVmBeforeProductSearch', array(&$select, &$joinedTables, &$where, &$groupBy, &$orderBy,&$joinLang));
}
if (count ($where) > 0) {
$whereString = ' WHERE (' . implode (' AND ', $where) . ') ';
}
else {
$whereString = '';
}
//vmdebug ( ' joined ? ',$select, $joinedTables, $whereString, $groupBy, $orderBy, $this->filter_order_Dir ); /* jexit(); */
$this->orderByString = $orderBy;
if($this->_onlyQuery){
return (array($select,$joinedTables,$where,$orderBy,$joinLang));
}
$joinedTables = " \n".implode(" \n",$joinedTables);
vmSetStartTime('sortSearchQuery');
$product_ids = $this->exeSortSearchListQuery (2, $select, $joinedTables, $whereString, $groupBy, $orderBy, $filterOrderDir, $nbrReturnProducts);
vmTime('sortSearchQuery products: '.$group,'sortSearchQuery');
//vmdebug('exeSortSearchLIstquery orderby ',$product_ids);
return $product_ids;
}
public function getProductStockhandle () {
$db = JFactory::getDbo();
$db->setQuery (' SELECT `product_stockhandle` FROM `#__virtuemart_products` WHERE `product_stockhandle` = "disableit_children" AND `published` = "1" LIMIT 1 ');
$product_stockhandle = new stdClass();
$product_stockhandle->disableit_children = $db->loadResult () ? 1 : 0;
$db->setQuery (' SELECT `product_stockhandle` FROM `#__virtuemart_products` WHERE `product_stockhandle` = "disableit" AND `published` = "1" LIMIT 1 ');
$product_stockhandle->disableit = $db->loadResult () ? 1 : 0;
return $product_stockhandle;
}
/**
* Override
*
* @see VmModel::setPaginationLimits()
*/
public function setPaginationLimits () {
$app = JFactory::getApplication ();
$view = vRequest::getCmd ('view','virtuemart');
$cateid = vRequest::getInt ('virtuemart_category_id', -1);
$manid = vRequest::getInt ('virtuemart_manufacturer_id', 0);
$limitString = 'com_virtuemart.' . $view . 'c' . $cateid . '.limit';
$limit = (int)$app->getUserStateFromRequest ($limitString, 'limit');
$limitStartString = 'com_virtuemart.' . $view . '.limitstart';
if ($app->isSite () and ($cateid != -1 or $manid != 0) ) {
//vmdebug('setPaginationLimits is site and $cateid,$manid ',$cateid,$manid);
$lastCatId = ShopFunctionsf::getLastVisitedCategoryId ();
$lastManId = ShopFunctionsf::getLastVisitedManuId ();
if( !empty($cateid) and $cateid != -1) {
$gCatId = $cateid;
} else if( !empty($lastCatId) ) {
$gCatId = $lastCatId;
}
if(!empty($gCatId)){
$catModel= VmModel::getModel('category');
$category = $catModel->getCategory($gCatId);
} else {
$category = new stdClass();
}
if ((!empty($lastCatId) and $lastCatId != $cateid) or (!empty($manid) and $lastManId != $manid)) {
//We are in a new category or another manufacturer, so we start at page 1
$limitStart = vRequest::getInt ('limitstart', 0,'GET');
}
else {
//We were already in the category/manufacturer, so we take the value stored in the session
$limitStartString = 'com_virtuemart.' . $view . 'c' . $cateid .'m'.$manid. '.limitstart';
$limitStart = $app->getUserStateFromRequest ($limitStartString, 'limitstart', vRequest::getInt ('limitstart', 0,'GET'), 'int');
}
vmdebug('$limitStart',$limitStart);
if(empty($limit) and !empty($category->limit_list_initial)){
$suglimit = $category->limit_list_initial;
}
else if(!empty($limit)){
$suglimit = $limit;
} else {
$suglimit = VmConfig::get ('llimit_init_FE', 24);
}
if(empty($category->products_per_row)){
$category->products_per_row = VmConfig::get ('products_per_row', 3);
}
if(empty($category->products_per_row)){
$category->products_per_row = 1;
}
$rest = $suglimit%$category->products_per_row;
$limit = $suglimit - $rest;
if(!empty($category->limit_list_step)){
$prod_per_page = explode(",",$category->limit_list_step);
} else {
//fix by hjet
$prod_per_page = explode(",",VmConfig::get('pagseq_'.$category->products_per_row));
}
if($limit <= $prod_per_page['0'] && array_key_exists('0',$prod_per_page)){
$limit = $prod_per_page['0'];
}
//vmdebug('Calculated $limit ',$limit,$suglimit);
}
else {
$limitStart = $app->getUserStateFromRequest ('com_virtuemart.' . $view . '.limitstart', 'limitstart', vRequest::getInt ('limitstart', 0,'GET'), 'int');
}
if(empty($limit)){
if($app->isSite()){
$limit = VmConfig::get ('llimit_init_FE',24);
} else {
$limit = VmConfig::get ('llimit_init_BE',30);
}
if(empty($limit)){
$limit = 30;
}
}
$this->setState ('limit', (int)$limit);
$this->setState ($limitString, (int)$limit);
$this->_limit = $limit;
//There is a strange error in the frontend giving back 9 instead of 10, or 24 instead of 25
//This functions assures that the steps of limitstart fit with the limit
$limitStart = ceil ((float)$limitStart / (float)$limit) * $limit;
$this->setState ('limitstart', (int)$limitStart);
$this->setState ($limitStartString, (int)$limitStart);
$this->_limitStart = $limitStart;
return array($this->_limitStart, $this->_limit);
}
static public function checkIfCached($virtuemart_product_id, $front = NULL, $withCalc = TRUE, $onlyPublished = TRUE, $quantity = 1,$virtuemart_shoppergroup_ids = 0, $withRating = 0){
if(!isset($front) and isset(self::$_cacheOpt[$virtuemart_product_id])){
$front = self::$_cacheOpt[$virtuemart_product_id]->front;
$withCalc = self::$_cacheOpt[$virtuemart_product_id]->withCalc;
$onlyPublished = self::$_cacheOpt[$virtuemart_product_id]->onlyPublished;
$quantity = self::$_cacheOpt[$virtuemart_product_id]->quantity;
$virtuemart_shoppergroup_ids = self::$_cacheOpt[$virtuemart_product_id]->virtuemart_shoppergroup_ids;
$withRating = self::$_cacheOpt[$virtuemart_product_id]->withRating;
} else {
$front = !empty($front)?TRUE:0;
$withCalc = $withCalc?TRUE:0;
$onlyPublished = $onlyPublished?TRUE:0;
$withRating = $withRating?TRUE:0;
$opt = new stdClass();
$opt->virtuemart_product_id = (int)$virtuemart_product_id;
$opt->front = $front;
$opt->withCalc = $withCalc;
$opt->onlyPublished = $onlyPublished;
$opt->quantity = (int)$quantity;
if($virtuemart_shoppergroup_ids !=0 and is_array($virtuemart_shoppergroup_ids)){
$virtuemart_shoppergroup_ids = implode('.',$virtuemart_shoppergroup_ids);
} else {
$virtuemart_shoppergroup_ids = $virtuemart_shoppergroup_ids?TRUE:0;;
}
$opt->virtuemart_shoppergroup_ids = $virtuemart_shoppergroup_ids;
$opt->withRating = $withRating;
self::$_cacheOpt[$virtuemart_product_id] = $opt;
}
$productKey = $virtuemart_product_id.':'.$front.$onlyPublished.':'.$quantity.':'.$virtuemart_shoppergroup_ids.':'.$withCalc.$withRating;
if (array_key_exists ($productKey, self::$_products)) {
//vmdebug('getProduct, take from cache : '.$productKey);
return array(true,$productKey);
} else if(!$withCalc){
$productKeyTmp = $virtuemart_product_id.':'.$front.$onlyPublished.':'.$quantity.':'.$virtuemart_shoppergroup_ids.':'.TRUE.$withRating;
if (array_key_exists ($productKeyTmp, self::$_products)) {
//vmdebug('getProduct, take from cache full product '.$productKeyTmp);
return array(true,$productKeyTmp);
}
} else {
//vmdebug('getProduct, not cached '.$productKey);
return array(false,$productKey);
}
}
static $_products = array();
static $_cacheOpt = array();
static $_cacheOptSingle = array();
static $_alreadyLoadedIds = array();
static $omitLoaded = false;
/**
* This function creates a product with the attributes of the parent.
*
* @param int $virtuemart_product_id
* @param boolean $front for frontend use
* @param boolean $withCalc calculate prices?
* @param boolean published
* @param int quantity
* @param boolean load customfields
*/
public function getProduct ($virtuemart_product_id = NULL, $front = TRUE, $withCalc = TRUE, $onlyPublished = TRUE, $quantity = 1,$virtuemart_shoppergroup_ids = 0) {
//vmSetStartTime('getProduct');
if (isset($virtuemart_product_id)) {
$virtuemart_product_id = $this->setId ($virtuemart_product_id);
}
else {
if (empty($this->_id)) {
vmdebug('Can not return product with empty id');
return FALSE;
}
else {
$virtuemart_product_id = $this->_id;
}
}
$checkedProductKey= $this->checkIfCached($virtuemart_product_id, $front, $withCalc, $onlyPublished, $quantity,$virtuemart_shoppergroup_ids,$this->withRating);
if($checkedProductKey[0]){
if(self::$_products[$checkedProductKey[1]]===false){
return false;
} else {
//vmTime('getProduct return cached clone','getProduct');
//vmdebug('getProduct cached',self::$_products[$checkedProductKey[1]]->prices);
return clone(self::$_products[$checkedProductKey[1]]);
}
}
$productKey = $checkedProductKey[1];
if ($this->memory_limit<$mem = memory_get_usage(FALSE)) {
vmdebug ('Memory limit reached in model product getProduct('.$virtuemart_product_id.'), consumed: '.round($mem,2).'M');
vmError ('Memory limit reached in model product getProduct() ' . $virtuemart_product_id);
return false;
}
$child = $this->getProductSingle ($virtuemart_product_id, $front,$quantity,false,$virtuemart_shoppergroup_ids);
if (!$child->published && $onlyPublished) {
self::$_products[$productKey] = false;
vmTime('getProduct return false, not published','getProduct');
return FALSE;
}
if(!isset($child->orderable)){
$child->orderable = TRUE;
}
//store the original parent id
$pId = $child->virtuemart_product_id;
$ppId = $child->product_parent_id;
$published = $child->published;
if(!empty($pId)) $child->allIds[] = $pId;
$i = 0;
$runtime = microtime (TRUE) - $this->starttime;
//Check for all attributes to inherited by parent products
while (!empty($child->product_parent_id)) {
$runtime = microtime (TRUE) - $this->starttime;
if ($runtime >= $this->maxScriptTime) {
vmdebug ('Max execution time reached in model product getProduct() ', $child);
vmError ('Max execution time reached in model product getProduct() ' . $child->product_parent_id);
break;
}
else {
if ($i > 10) {
vmdebug ('Time: ' . $runtime . ' Too many child products in getProduct() ', $child);
vmError ('Time: ' . $runtime . ' Too many child products in getProduct() ' . $child->product_parent_id);
break;
}
}
//$child->allIds[] = $child->product_parent_id;
if(!empty($child->product_parent_id)) $child->allIds[] = $child->product_parent_id;
$withPrice = true;
if(isset($child->selectedPrice)){
$withPrice = false;
}
$parentProduct = $this->getProductSingle ($child->product_parent_id, $front,$quantity, false, 0, $withPrice);
if ($child->product_parent_id === $parentProduct->product_parent_id) {
vmError('Error, parent product with virtuemart_product_id = '.$parentProduct->virtuemart_product_id.' has same parent id like the child with virtuemart_product_id '.$child->virtuemart_product_id);
vmTrace('Error, parent product with virtuemart_product_id = '.$parentProduct->virtuemart_product_id.' has same parent id like the child with virtuemart_product_id '.$child->virtuemart_product_id);
break;
}
$attribs = get_object_vars ($parentProduct);
foreach ($attribs as $k=> $v) {
if (strpos($k, "\0")===0) continue;
if ('product_in_stock' != $k and 'product_ordered' != $k) {// Do not copy parent stock into child