/**
* Sets up the Shop Navbar content and returns it as a string
*
* Note that {@see init()} must have been called before.
* The content is created once and stored statically.
* Repeated calls will always return the same string, unless either
* a non-empty template is given, or $use_cache is set to false.
* @global array $_ARRAYLANG
* @global array $themesPages
* @global array $_CONFIGURATION
* @staticvar string $strContent Caches created content
* @param type $template Replaces the default template
* ($themesPages['shopnavbar']) and sets
* $use_cache to false unless empty.
* Defaults to NULL
* @param type $use_cache Does not use any cached content, but builds
* it new from scratch if false.
* Defaults to true.
* @return string The Shop Navbar content
* @static
*/
static function getNavbar($template = NULL, $use_cache = true)
{
global $_ARRAYLANG, $themesPages;
static $strContent = NULL;
if (!$use_cache) {
$strContent = NULL;
}
// Note: This is valid only as long as the content is the same every
// time this method is called!
if ($strContent) {
return $strContent;
}
$objTpl = new \Cx\Core\Html\Sigma('.');
$objTpl->setErrorHandling(PEAR_ERROR_DIE);
$objTpl->setTemplate(empty($template) ? $themesPages['shopnavbar'] : $template);
$objTpl->setGlobalVariable($_ARRAYLANG);
$loginInfo = $loginStatus = $redirect = '';
//\DBG::log("Shop::getNavbar(): Customer: ".(self::$objCustomer ? "Logged in" : "nada"));
if (self::$objCustomer) {
if (self::$objCustomer->company()) {
$loginInfo = self::$objCustomer->company() . '<br />';
} else {
$loginInfo = $_ARRAYLANG['TXT_SHOP_' . strtoupper(self::$objCustomer->gender())] . ' ' . self::$objCustomer->lastname() . '<br />';
}
$loginStatus = $_ARRAYLANG['TXT_LOGGED_IN_AS'];
// Show link to change the password
if ($objTpl->blockExists('shop_changepass')) {
$objTpl->touchBlock('shop_changepass');
}
} else {
// Show login form if the customer is not logged in already.
$loginStatus = $_ARRAYLANG['TXT_LOGGED_IN_AS_SHOP_GUEST'];
// $redirect contains something like "section=Shop&cmd=details&productId=1"
if (isset($_REQUEST['redirect'])) {
$redirect = $_REQUEST['redirect'];
} else {
$queryString = $_SERVER['QUERY_STRING'];
$redirect = base64_encode(preg_replace('/\\&?act\\=\\w*/', '', $queryString));
}
$objTpl->setVariable('SHOP_LOGIN_ACTION', \Cx\Core\Routing\Url::fromModuleAndCmd('Shop', 'login') . '?redirect=' . $redirect);
}
$objTpl->setVariable(array('SHOP_LOGIN_STATUS' => $loginStatus, 'SHOP_LOGIN_INFO' => $loginInfo));
// Currencies
if (self::$show_currency_navbar && $objTpl->blockExists('shopCurrencies')) {
$curNavbar = Currency::getCurrencyNavbar();
if (!empty($curNavbar)) {
$objTpl->setVariable('SHOP_CURRENCIES', $curNavbar);
}
}
if ($objTpl->blockExists('shopNavbar')) {
$selectedCatId = 0;
if (isset($_REQUEST['catId'])) {
$selectedCatId = intval($_REQUEST['catId']);
$objCategory = ShopCategory::getById($selectedCatId);
if (!$objCategory) {
$selectedCatId = 0;
}
}
if (empty($selectedCatId) && isset($_REQUEST['productId'])) {
$product_id = intval($_REQUEST['productId']);
if (isset($_REQUEST['referer']) && $_REQUEST['referer'] == 'cart') {
$product_id = Cart::get_product_id($product_id);
}
$objProduct = Product::getById($product_id);
if ($objProduct) {
$selectedCatId = $objProduct->category_id();
$selectedCatId = preg_replace('/,.+$/', '', $selectedCatId);
}
}
// If there is no distinct Category ID, use the previous one, if any
if (is_numeric($selectedCatId)) {
$_SESSION['shop']['previous_category_id'] = $selectedCatId;
} else {
if (isset($_SESSION['shop']['previous_category_id'])) {
$selectedCatId = $_SESSION['shop']['previous_category_id'];
}
}
// Only the visible ShopCategories are present
$arrShopCategoryTree = ShopCategories::getTreeArray(false, true, true, $selectedCatId, 0, 0);
// The trail of IDs from root to the selected ShopCategory,
// built along with the tree array when calling getTreeArray().
$arrTrail = ShopCategories::getTrailArray($selectedCatId);
// Display the ShopCategories
foreach ($arrShopCategoryTree as $arrShopCategory) {
$level = $arrShopCategory['level'];
// Skip levels too deep: if ($level >= 2) { continue; }
$id = $arrShopCategory['id'];
$style = 'shopnavbar' . ($level + 1);
if (in_array($id, $arrTrail)) {
$style .= '_active';
}
$objTpl->setVariable(array('SHOP_CATEGORY_STYLE' => $style, 'SHOP_CATEGORY_ID' => $id, 'SHOP_CATEGORY_NAME' => str_repeat(' ', 3 * $level) . str_replace('"', '"', $arrShopCategory['name'])));
$objTpl->parse("shopNavbar");
}
}
// Only show the cart info when the JS cart is not active!
if (!self::$use_js_cart) {
$objTpl->setVariable(array('SHOP_CART_INFO' => self::cart_info()));
}
// if ($objTpl->blockExists('shopJsCart')) {
// $objTpl->touchBlock('shopJsCart');
// }
$strContent = $objTpl->get();
return $strContent;
}
/**
* Parse the category/product breadcrumb
*
* Parses the template block shopNavbar and shop_breadcrumb based on
* the currently selected category and product.
*
* @param \Cx\Core\Html\Sigma $objTpl The template object to be used to parse the breadcrumb on.
* @param integer $selectedCatId The ID of the currently selected category.
* @param Product $product The currently selected product.
*/
static function parseBreadcrumb($objTpl, $selectedCatId = 0, $product = null)
{
// Only the visible ShopCategories are present
$arrShopCategoryTree = ShopCategories::getTreeArray(false, true, true, $selectedCatId, 0, 0);
// The trail of IDs from root to the selected ShopCategory,
// built along with the tree array when calling getTreeArray().
$arrTrail = ShopCategories::getTrailArray($selectedCatId);
// Display the ShopCategories
foreach ($arrShopCategoryTree as $arrShopCategory) {
$level = $arrShopCategory['level'];
// Skip levels too deep: if ($level >= 2) { continue; }
$id = $arrShopCategory['id'];
$style = 'shopnavbar' . ($level + 1);
if (in_array($id, $arrTrail)) {
$style .= '_active';
}
// parse shopNavbar
if ($objTpl->blockExists('shopNavbar')) {
$objTpl->setVariable(array('SHOP_CATEGORY_STYLE' => $style, 'SHOP_CATEGORY_ID' => $id, 'SHOP_CATEGORY_NAME' => str_repeat(' ', 3 * $level) . str_replace('"', '"', $arrShopCategory['name'])));
$objTpl->parse("shopNavbar");
}
// skip shop_breadcrumb parsing in case the required template blocks are missing
if (!$objTpl->blockExists('shop_breadcrumb') || !$objTpl->blockExists('shop_breadcrumb_part')) {
continue;
}
// skip shop_breadcrumb parsing in case the category is not part of the selected category tree
if (!in_array($id, $arrTrail)) {
continue;
}
// parse the category in shop_breadcrumb
$objTpl->setVariable(array('SHOP_BREADCRUMB_PART_SRC' => \Cx\Core\Routing\URL::fromModuleAndCmd('Shop' . MODULE_INDEX, '', FRONTEND_LANG_ID, array('catId' => $id))->toString(), 'SHOP_BREADCRUMB_PART_TITLE' => contrexx_raw2xhtml($arrShopCategory['name'])));
$objTpl->parse('shop_breadcrumb_part');
}
// skip shop_breadcrumb parsing in case the required template blocks are missing
if (!$objTpl->blockExists('shop_breadcrumb') && !$objTpl->blockExists('shop_breadcrumb_part')) {
return;
}
// parse Product in shop_breadcrumb if a product is being viewed
if ($product) {
$objTpl->setVariable(array('SHOP_BREADCRUMB_PART_SRC' => \Cx\Core\Routing\URL::fromModuleAndCmd('Shop' . MODULE_INDEX, '', FRONTEND_LANG_ID, array('productId' => $product->id()))->toString(), 'SHOP_BREADCRUMB_PART_TITLE' => contrexx_raw2xhtml($product->name())));
$objTpl->parse('shop_breadcrumb_part');
}
// show or hide the shop_breadcrumb template block, depending on if a category
// has been selected or a product is being viewed
if (array_intersect(array_keys($arrShopCategoryTree), $arrTrail) || $product) {
$objTpl->touchBlock('shop_breadcrumb');
} else {
$objTpl->hideBlock('shop_breadcrumb');
}
}
