/**
* Display a wildcard in the back end
*
* @return string
*/
public function generate()
{
if (TL_MODE == 'BE') {
$objTemplate = new \BackendTemplate('be_wildcard');
$objTemplate->wildcard = '### ISOTOPE ECOMMERCE: PRODUCT FILTERS ###';
$objTemplate->title = $this->headline;
$objTemplate->id = $this->id;
$objTemplate->link = $this->name;
$objTemplate->href = 'contao/main.php?do=themes&table=tl_module&act=edit&id=' . $this->id;
return $objTemplate->parse();
}
$this->generateAjax();
// Initialize module data.
if (!$this->initializeFilters()) {
return '';
}
// Hide product list in reader mode if the respective setting is enabled
if ($this->iso_hide_list && Input::getAutoItem('product', false, true) != '') {
return '';
}
$strBuffer = parent::generate();
// Cache request in the database and redirect to the unique requestcache ID
if ($this->blnUpdateCache) {
$objCache = Isotope::getRequestCache()->saveNewConfiguration();
// Include \Environment::base or the URL would not work on the index page
\Controller::redirect(\Environment::get('base') . Url::addQueryString('isorc=' . $objCache->id, $this->jumpTo ?: null));
}
return $strBuffer;
}
/**
* @inheritdoc
*/
protected function findCurrent()
{
$alias = (string) Input::getAutoItem($this->getUrlKey(), false, true);
if ('' === $alias) {
return null;
}
/** @var PageModel $objPage */
global $objPage;
if (($calendars = FaqCategoryModel::findBy('jumpTo', $objPage->id)) === null) {
return null;
}
return FaqModel::findPublishedByParentAndIdOrAlias($alias, $calendars->fetchEach('id'));
}
/**
* @inheritdoc
*/
protected function findCurrent()
{
$alias = (string) Input::getAutoItem($this->getUrlKey(), false, true);
if ('' === $alias) {
return null;
}
/** @var PageModel $objPage */
global $objPage;
if (($archives = NewsArchiveModel::findBy('jumpTo', $objPage->id)) === null) {
return null;
}
// Fix Contao bug that returns a collection (see contao-changelanguage#71)
$options = ['limit' => 1, 'return' => 'Model'];
return NewsModel::findPublishedByParentAndIdOrAlias($alias, $archives->fetchEach('id'), $options);
}
/**
* Display a wildcard in the back end
*
* @return string
*/
public function generate()
{
if (TL_MODE == 'BE') {
$objTemplate = new \BackendTemplate('be_wildcard');
$objTemplate->wildcard = '### ISOTOPE CHECKOUT ###';
$objTemplate->title = $this->headline;
$objTemplate->id = $this->id;
$objTemplate->link = $this->name;
$objTemplate->href = 'contao/main.php?do=themes&table=tl_module&act=edit&id=' . $this->id;
return $objTemplate->parse();
}
$this->strCurrentStep = \Haste\Input\Input::getAutoItem('step');
if ($this->strCurrentStep == '') {
$this->redirectToNextStep();
}
return parent::generate();
}
/**
* Find all products we need to list.
* @param array|null
* @return array
*/
protected function findProducts($arrCacheIds = null)
{
$arrIds = array(0);
$objProduct = Product::findAvailableByIdOrAlias(Input::getAutoItem('product'));
if (null === $objProduct) {
return array();
}
$objRelated = RelatedProduct::findByProductAndCategories($objProduct, $this->iso_related_categories);
if (null !== $objRelated) {
while ($objRelated->next()) {
$ids = trimsplit(',', $objRelated->products);
if (!empty($ids) && is_array($ids)) {
$arrIds = array_unique(array_merge($arrIds, $ids));
}
}
}
$objProducts = Product::findAvailableByIds($arrIds, array('order' => \Database::getInstance()->findInSet(Product::getTable() . '.id', $arrIds)));
return null === $objProducts ? array() : $objProducts->getModels();
}
/**
* Generate module
* @return void
*/
protected function compile()
{
global $objPage;
global $objIsotopeListPage;
$objProduct = Product::findAvailableByIdOrAlias(\Haste\Input\Input::getAutoItem('product'));
if (null === $objProduct) {
$objHandler = new $GLOBALS['TL_PTY']['error_404']();
$objHandler->generate($objPage->id);
exit;
}
$arrConfig = array('module' => $this, 'template' => $this->iso_reader_layout ?: $objProduct->getRelated('type')->reader_template, 'gallery' => $this->iso_gallery ?: $objProduct->getRelated('type')->reader_gallery, 'buttons' => deserialize($this->iso_buttons, true), 'useQuantity' => $this->iso_use_quantity, 'jumpTo' => $objIsotopeListPage ?: $objPage);
if (\Environment::get('isAjaxRequest') && \Input::post('AJAX_MODULE') == $this->id && \Input::post('AJAX_PRODUCT') == $objProduct->getProductId()) {
$objResponse = new HtmlResponse($objProduct->generate($arrConfig));
$objResponse->send();
}
$arrCSS = deserialize($objProduct->cssID, true);
$this->Template->product = $objProduct->generate($arrConfig);
$this->Template->product_id = $arrCSS[0] != '' ? ' id="' . $arrCSS[0] . '"' : '';
$this->Template->product_class = trim('product ' . ($objProduct->isNew() ? 'new ' : '') . $arrCSS[1]);
$this->Template->referer = 'javascript:history.go(-1)';
$this->Template->back = $GLOBALS['TL_LANG']['MSC']['goBack'];
$this->addMetaTags($objProduct);
$this->addCanonicalProductUrls($objProduct);
}
/**
* Display a wildcard in the back end
*
* @return string
*/
public function generate()
{
if (TL_MODE == 'BE') {
/** @var \BackendTemplate|object $objTemplate */
$objTemplate = new \BackendTemplate('be_wildcard');
$objTemplate->wildcard = '### ISOTOPE ECOMMERCE: CUMULATIVE FILTER ###';
$objTemplate->title = $this->headline;
$objTemplate->id = $this->id;
$objTemplate->link = $this->name;
$objTemplate->href = 'contao/main.php?do=themes&table=tl_module&act=edit&id=' . $this->id;
return $objTemplate->parse();
}
// Hide product list in reader mode if the respective setting is enabled
if ($this->iso_hide_list && Input::getAutoItem('product', false, true) != '') {
return '';
}
if (empty($this->iso_cumulativeFields)) {
return '';
}
return parent::generate();
}
/**
* Show product name in breadcrumb
*
* @param array $arrItems
* @param object $objModule
*
* @return array
*/
public function addProductToBreadcrumb($arrItems, $objModule)
{
if (\Haste\Input\Input::getAutoItem('product', false, true) != '') {
$objProduct = Product::findAvailableByIdOrAlias(\Haste\Input\Input::getAutoItem('product', false, true));
if (null !== $objProduct) {
global $objPage;
global $objIsotopeListPage;
$last = count($arrItems) - 1;
// If we have a reader page, rename the last item (the reader) to the product title
if (null !== $objIsotopeListPage) {
$arrItems[$last]['title'] = $this->prepareMetaDescription($objProduct->meta_title ?: $objProduct->name);
$arrItems[$last]['link'] = $objProduct->name;
} else {
$arrItems[$last]['href'] = \Controller::generateFrontendUrl($arrItems[$last]['data']);
$arrItems[$last]['isActive'] = false;
$arrItems[] = array('isRoot' => false, 'isActive' => true, 'href' => $objProduct->generateUrl($objPage), 'title' => $this->prepareMetaDescription($objProduct->meta_title ?: $objProduct->name), 'link' => $objProduct->name, 'data' => $objPage->row());
}
}
}
return $arrItems;
}
protected function getCacheKey()
{
return md5('relatedproducts=' . $this->id . ':' . 'product=' . Input::getAutoItem('product', false, true));
}
/**
* Find product based on InsertTag parameter
*
* @param int $id
*
* @return IsotopeProduct|null
*/
private function findCurrentProduct($id = null)
{
if (null !== $id) {
return Product::findAvailableByPk($id);
} elseif (Product::getActive() !== null) {
return Product::getActive();
} else {
return Product::findAvailableByIdOrAlias(Input::getAutoItem('product', false, true));
}
}
/**
* Compile product list.
*
* This function is specially designed so you can keep it in your child classes and only override findProducts().
* You will automatically gain product caching (see class property), grid classes, pagination and more.
*/
protected function compile()
{
// return message if no filter is set
if ($this->iso_emptyFilter && !\Input::get('isorc') && !\Input::get('keywords')) {
$this->Template->message = $this->replaceInsertTags($this->iso_noFilter);
$this->Template->type = 'noFilter';
$this->Template->products = array();
return;
}
global $objPage;
$intPage = $this->iso_category_scope == 'article' ? $GLOBALS['ISO_CONFIG']['current_article']['pid'] : $objPage->id;
$arrProducts = null;
$arrCacheIds = null;
// Try to load the products from cache
if ($this->blnCacheProducts && ($objCache = ProductCache::findForPageAndModule($intPage, $this->id)) !== null) {
$arrCacheIds = $objCache->getProductIds();
// Use the cache if keywords match. Otherwise we will use the product IDs as a "limit" for findProducts()
if ($objCache->keywords == \Input::get('keywords')) {
$arrCacheIds = $this->generatePagination($arrCacheIds);
$objProducts = Product::findAvailableByIds($arrCacheIds, array('order' => \Database::getInstance()->findInSet(Product::getTable() . '.id', $arrCacheIds)));
$arrProducts = null === $objProducts ? array() : $objProducts->getModels();
// Cache is wrong, drop everything and run findProducts()
if (count($arrProducts) != count($arrCacheIds)) {
$arrCacheIds = null;
$arrProducts = null;
}
}
}
if (!is_array($arrProducts)) {
// Display "loading products" message and add cache flag
if ($this->blnCacheProducts) {
$blnCacheMessage = (bool) $this->iso_productcache[$intPage][(int) \Input::get('isorc')];
if ($blnCacheMessage && !\Input::get('buildCache')) {
// Do not index or cache the page
$objPage->noSearch = 1;
$objPage->cache = 0;
$this->Template = new \Isotope\Template('mod_iso_productlist_caching');
$this->Template->message = $GLOBALS['TL_LANG']['MSC']['productcacheLoading'];
return;
}
// Start measuring how long it takes to load the products
$start = microtime(true);
// Load products
$arrProducts = $this->findProducts($arrCacheIds);
// Decide if we should show the "caching products" message the next time
$end = microtime(true) - $start;
$this->blnCacheProducts = $end > 1 ? true : false;
$arrCacheMessage = $this->iso_productcache;
if ($blnCacheMessage != $this->blnCacheProducts) {
$arrCacheMessage[$intPage][(int) \Input::get('isorc')] = $this->blnCacheProducts;
\Database::getInstance()->prepare("UPDATE tl_module SET iso_productcache=? WHERE id=?")->execute(serialize($arrCacheMessage), $this->id);
}
// Do not write cache if table is locked. That's the case if another process is already writing cache
if (ProductCache::isWritable()) {
\Database::getInstance()->lockTables(array(ProductCache::getTable() => 'WRITE', 'tl_iso_product' => 'READ'));
$arrIds = array();
foreach ($arrProducts as $objProduct) {
$arrIds[] = $objProduct->id;
}
// Delete existing cache if necessary
ProductCache::deleteForPageAndModuleOrExpired($intPage, $this->id);
$objCache = ProductCache::createForPageAndModule($intPage, $this->id);
$objCache->expires = $this->getProductCacheExpiration();
$objCache->setProductIds($arrIds);
$objCache->save();
\Database::getInstance()->unlockTables();
}
} else {
$arrProducts = $this->findProducts();
}
if (!empty($arrProducts)) {
$arrProducts = $this->generatePagination($arrProducts);
}
}
// No products found
if (!is_array($arrProducts) || empty($arrProducts)) {
$this->compileEmptyMessage();
return;
}
$arrBuffer = array();
$arrDefaultOptions = $this->getDefaultProductOptions();
/** @var \Isotope\Model\Product\Standard $objProduct */
foreach ($arrProducts as $objProduct) {
$arrConfig = array('module' => $this, 'template' => $this->iso_list_layout ?: $objProduct->getRelated('type')->list_template, 'gallery' => $this->iso_gallery ?: $objProduct->getRelated('type')->list_gallery, 'buttons' => deserialize($this->iso_buttons, true), 'useQuantity' => $this->iso_use_quantity, 'jumpTo' => $this->findJumpToPage($objProduct));
if (\Environment::get('isAjaxRequest') && \Input::post('AJAX_MODULE') == $this->id && \Input::post('AJAX_PRODUCT') == $objProduct->getProductId()) {
$objResponse = new HtmlResponse($objProduct->generate($arrConfig));
$objResponse->send();
}
$objProduct->mergeRow($arrDefaultOptions);
// Must be done after setting options to generate the variant config into the URL
if ($this->iso_jump_first && \Haste\Input\Input::getAutoItem('product', false, true) == '') {
\Controller::redirect($objProduct->generateUrl($arrConfig['jumpTo']));
}
$arrCSS = deserialize($objProduct->cssID, true);
$arrBuffer[] = array('cssID' => $arrCSS[0] != '' ? ' id="' . $arrCSS[0] . '"' : '', 'class' => trim('product ' . ($objProduct->isNew() ? 'new ' : '') . $arrCSS[1]), 'html' => $objProduct->generate($arrConfig), 'product' => $objProduct);
}
// HOOK: to add any product field or attribute to mod_iso_productlist template
if (isset($GLOBALS['ISO_HOOKS']['generateProductList']) && is_array($GLOBALS['ISO_HOOKS']['generateProductList'])) {
foreach ($GLOBALS['ISO_HOOKS']['generateProductList'] as $callback) {
$objCallback = \System::importStatic($callback[0]);
$arrBuffer = $objCallback->{$callback}[1]($arrBuffer, $arrProducts, $this->Template, $this);
}
}
RowClass::withKey('class')->addCount('product_')->addEvenOdd('product_')->addFirstLast('product_')->addGridRows($this->iso_cols)->addGridCols($this->iso_cols)->applyTo($arrBuffer);
$this->Template->products = $arrBuffer;
}
/**
* The ids of all pages we take care of. This is what should later be used eg. for filter data.
*
* @return array
*/
protected function findCategories()
{
if (null === $this->arrCategories) {
if ($this->defineRoot && $this->rootPage > 0) {
$objPage = \PageModel::findWithDetails($this->rootPage);
} else {
global $objPage;
}
$t = \PageModel::getTable();
$arrCategories = null;
$arrUnpublished = array();
$strWhere = "{$t}.type!='error_403' AND {$t}.type!='error_404'";
if (!BE_USER_LOGGED_IN) {
$time = time();
$objUnpublished = \PageModel::findBy(array("({$t}.start!='' AND {$t}.start>{$time}) OR ({$t}.stop!='' AND {$t}.stop<{$time}) OR {$t}.published=?"), array(''));
$arrUnpublished = $objUnpublished->fetchEach('id');
//$strWhere .= " AND ($t.start='' OR $t.start<$time) AND ($t.stop='' OR $t.stop>$time) AND $t.published='1'";
}
switch ($this->iso_category_scope) {
case 'global':
$arrCategories = array($objPage->rootId);
$arrCategories = \Database::getInstance()->getChildRecords($objPage->rootId, 'tl_page', false, $arrCategories, $strWhere);
$arrCategories = array_diff($arrCategories, $arrUnpublished);
break;
case 'current_and_first_child':
$arrCategories = \Database::getInstance()->execute("SELECT id FROM tl_page WHERE pid={$objPage->id} AND {$strWhere}")->fetchEach('id');
$arrCategories[] = $objPage->id;
break;
case 'current_and_all_children':
$arrCategories = array($objPage->id);
$arrCategories = \Database::getInstance()->getChildRecords($objPage->id, 'tl_page', false, $arrCategories, $strWhere);
$arrCategories = array_diff($arrCategories, $arrUnpublished);
break;
case 'parent':
$arrCategories = array($objPage->pid);
break;
case 'product':
/** @var \Isotope\Model\Product\Standard $objProduct */
$objProduct = Product_Model::findAvailableByIdOrAlias(\Haste\Input\Input::getAutoItem('product'));
if ($objProduct !== null) {
$arrCategories = $objProduct->getCategories(true);
} else {
$arrCategories = array(0);
}
break;
case 'article':
$arrCategories = array($GLOBALS['ISO_CONFIG']['current_article']['pid'] ?: $objPage->id);
break;
case '':
case 'current_category':
$arrCategories = array($objPage->id);
break;
default:
if (isset($GLOBALS['ISO_HOOKS']['findCategories']) && is_array($GLOBALS['ISO_HOOKS']['findCategories'])) {
foreach ($GLOBALS['ISO_HOOKS']['findCategories'] as $callback) {
$objCallback = \System::importStatic($callback[0]);
$arrCategories = $objCallback->{$callback}[1]($this);
if ($arrCategories !== false) {
break;
}
}
}
break;
}
$this->arrCategories = empty($arrCategories) ? array(0) : $arrCategories;
}
return $this->arrCategories;
}
/**
* Return the demanded frontend module or content element parsed as html string
*
* Required GET data:
* * action: "reload-element"
* * element: "ce::id" or "mod::id" (replace 'id' with the element's id)
* * page: "id" (optionally, replace 'id' with the current page's id)
* * auto_item: (an optional auto_item which will be set before fetching the element)
*/
public function getModuleOrContentElement()
{
if (!\Environment::get('isAjaxRequest') || Input::get('action') != 'reload-element') {
return;
}
global $objPage;
// Set page object as it may be needed for the language e.g.
if (!$objPage && (int) Input::get('page')) {
$objPage = \PageModel::findWithDetails((int) Input::get('page'));
}
$GLOBALS['TL_LANGUAGE'] = null !== $objPage ? $objPage->language : $GLOBALS['TL_LANGUAGE'];
list($strElementType, $intElementId) = trimsplit('::', Input::get('element'));
$strError = '';
$return = '';
// Authenticate front end user, e.g. for insert tags
if (FE_USER_LOGGED_IN) {
/** @noinspection PhpUndefinedMethodInspection */
$this->import('FrontendUser', 'User');
/** @var \FrontendUser $this ->User */
$this->User->authenticate();
}
// Load default language file
\System::loadLanguageFile('default');
// Set a given auto_item to fetch the correct version of a module or content element
if ($strAutoItem = Input::get('auto_item')) {
Input::setGet('auto_item', $strAutoItem);
}
switch ($strElementType) {
case 'mod':
/** @type \Model $objModule */
$objModule = \ModuleModel::findByPk($intElementId);
if (null === $objModule) {
$strError = sprintf('Could not find module ID %s', $intElementId);
continue;
}
if (!$objModule->allowAjaxReload) {
$strError = sprintf('Module ID %u is not allowed to fetch', $intElementId);
continue;
}
$return = \Controller::getFrontendModule($objModule);
break;
case 'ce':
/** @type \Model $objContent */
$objContent = ContentModel::findByPk($intElementId);
if (null === $objContent) {
$strError = sprintf('Could not find content element ID %s', $intElementId);
continue;
}
if (!$objContent->allowAjaxReload) {
$strError = sprintf('Content element ID %u is not allowed to fetch', $intElementId);
continue;
}
$return = \Controller::getContentElement($objContent);
break;
default:
$strError = 'Could not determine whether the element is a module or content element';
break;
}
$arrResponse = array();
if ($strError) {
$arrResponse['status'] = 'error';
$arrResponse['error'] = $strError;
} else {
$arrResponse['status'] = 'ok';
$arrResponse['html'] = $return;
}
$objResponse = new JsonResponse($arrResponse);
$objResponse->send();
}