/**
* Process item
*
* @param void
* @return bool
*/
public function handle()
{
// Get product type info
$ptId = $this->item['info']->ptId;
$warehouse = new Warehouse();
$ptIdTypeInfo = $warehouse->getProductTypeInfo($ptId);
// Run both product model handler and type handler if needed.
// Model handlers must go first for type handlers to potentially use their updates
$handlersPath = PATH_CORE . DS . 'components' . DS . 'com_cart' . DS . 'lib' . DS . 'handlers';
// MODEL HANDLER
$modelHandlerClass = str_replace(' ', '_', ucwords(strtolower($ptIdTypeInfo['ptModel']))) . '_Model_Handler';
if (file_exists($handlersPath . DS . 'model' . DS . $modelHandlerClass . '.php')) {
// Include the parent class
include_once $handlersPath . DS . 'ModelHandler.php';
// Include the handler file
include_once $handlersPath . DS . 'model' . DS . $modelHandlerClass . '.php';
$modelHandler = new $modelHandlerClass($this->item, $this->crtId, $this->tId);
$modelHandler->handle();
}
// TYPE HANDLER
$typeHandlerClass = str_replace(' ', '_', ucwords(strtolower($ptIdTypeInfo['ptName']))) . '_Type_Handler';
//print_r($typeHandlerClass); die;
if (file_exists($handlersPath . DS . 'type' . DS . $typeHandlerClass . '.php')) {
// Include the parent class
include_once $handlersPath . DS . 'TypeHandler.php';
// Include the handler file
include_once $handlersPath . DS . 'type' . DS . $typeHandlerClass . '.php';
$typeHandler = new $typeHandlerClass($this->item, $this->crtId);
$typeHandler->handle();
}
// CUSTOM HANDLERS (if any)
if (!empty($this->item['meta']['customHandler'])) {
$customHandler = $this->item['meta']['customHandler'];
$customHandlerClass = str_replace(' ', '_', ucwords(strtolower($customHandler))) . '_Custom_Handler';
if (file_exists($handlersPath . DS . 'custom' . DS . $customHandlerClass . '.php')) {
// Include the parent class
include_once $handlersPath . DS . 'CustomHandler.php';
// Include the handler file
include_once $handlersPath . DS . 'custom' . DS . $customHandlerClass . '.php';
$customHandler = new $customHandlerClass($this->item, $this->crtId);
$customHandler->handle();
}
}
}
/**
* Constructor
* @param Object Product info
* @param int Cart ID
* @param int User ID
* @return Void
*/
public static function getAuditor($pInfo, $crtId)
{
$pId = $pInfo->pId;
$warehouse = new Warehouse();
// Get product type
$pType = $warehouse->getProductTypeInfo($pInfo->ptId);
$type = $pType['ptName'];
$model = $pType['ptModel'];
// Find if there are auditors for this product's type and model
$auditorsPath = dirname(__DIR__) . DS . 'lib' . DS . 'auditors';
$auditorClass = str_replace(' ', '_', ucwords(strtolower($model))) . '_Auditor';
if (file_exists($auditorsPath . DS . $auditorClass . '.php')) {
// Include the auditor file
require_once $auditorsPath . DS . $auditorClass . '.php';
$className = "\\Components\\Cart\\Lib\\Auditors\\" . $auditorClass;
return new $className($type, $pId, $crtId);
} else {
require_once $auditorsPath . DS . 'BaseAuditor.php';
return new \Components\Cart\Lib\Auditors\BaseAuditor($type);
}
}
public function sku($sId)
{
$warehouse = new Warehouse();
if ($sId) {
$skuInfo = $warehouse->getSkuInfo($sId);
$productType = $warehouse->getProductTypeInfo($skuInfo['info']->ptId)['ptName'];
}
// Initialize the correct SKU
if (!empty($productType) && $productType == 'Software Download') {
require_once __DIR__ . DS . 'SoftwareSku.php';
$sku = new SoftwareSku($sId);
} else {
require_once __DIR__ . DS . 'Sku.php';
$sku = new Sku($sId);
}
return $sku;
}
/**
* Serve the file
*
* @param $pId
* @return void
*/
public function displayTask()
{
// Get the transaction ID
$tId = Request::getInt('task', '');
// Get the SKU ID
$sId = Request::getVar('p0');
// Get the landing page flag
$direct = Request::getVar('p1');
// Check if the transaction is complete and belongs to the user and is active and the SKU requested is valid
$transaction = Cart::getTransactionFacts($tId);
$transactionExistingItems = $transaction->items;
$transaction = $transaction->info;
$transactionItems = unserialize($transaction->tiItems);
$tStatus = $transaction->tStatus;
$crtId = $transaction->crtId;
// get cart user
$cartUser = Cart::getCartUser($crtId);
$currentUser = $this->juser->id;
// Error if needed
if ($tStatus !== 'completed') {
$messages = array(array(Lang::txt('COM_CART_DOWNLOAD_TRANSACTION_NOT_COMPLETED'), 'error'));
$this->messageTask($messages);
return;
} elseif ($cartUser != $currentUser) {
$messages = array(array(Lang::txt('COM_CART_DOWNLOAD_NOT_AUTHORIZED'), 'error'));
$this->messageTask($messages);
return;
} elseif (!array_key_exists($sId, $transactionItems)) {
$messages = array(array(Lang::txt('COM_CART_DOWNLOAD_NOT_AUTHORIZED'), 'error'));
$this->messageTask($messages);
return;
}
// Check if the product is valid and downloadable; find the file
$warehouse = new Warehouse();
$sku = $warehouse->getSkuInfo($sId);
$productType = $warehouse->getProductTypeInfo($sku['info']->ptId);
$downloadFile = $sku['meta']['downloadFile'];
// Error if needed
if ($productType['ptName'] != 'Software Download' || empty($downloadFile)) {
$messages = array(array(Lang::txt('COM_CART_DOWNLOAD_FILE_NOT_DOWNLOADABLE'), 'error'));
$this->messageTask($messages);
return;
}
$db = \App::get('db');
// Check if there is a limit on how many times the product can be downloaded
// Get the number of downloads allowed
if (isset($sku['meta']['downloadLimit']) && $sku['meta']['downloadLimit'] && is_numeric($sku['meta']['downloadLimit'])) {
$sql = "SELECT COUNT(`dId`) FROM `#__cart_downloads` WHERE `uId` = {$currentUser} AND `sId` = {$sId} AND `dStatus` > 0";
$db->setQuery($sql);
$downloadsCount = $db->loadResult();
if ($downloadsCount >= $sku['meta']['downloadLimit']) {
$messages = array(array('Download limit exceeded', 'error'));
$this->messageTask($messages);
return;
}
}
// Path and file name
$storefrontConfig = Component::params('com_storefront');
$dir = $storefrontConfig->get('downloadFolder', '/site/protected/storefront/software');
$file = PATH_APP . $dir . DS . $downloadFile;
if (!file_exists($file)) {
$messages = array(array(Lang::txt('COM_CART_DOWNLOAD_FILE_NOT_FOUND'), 'error'));
$this->messageTask($messages);
return;
}
if (!$direct) {
$this->landingTask($tId, $sId);
return;
}
// Log the download
$sql = "INSERT INTO `#__cart_downloads` SET\n\t\t\t\t`uId` = " . $currentUser . ",\n\t\t\t\t`sId` = " . $sId . ",\n\t\t\t\t`dIp` = INET_ATON(" . $db->quote(Request::ip()) . "),\n\t\t\t\t`dDownloaded` = NOW()";
$db->setQuery($sql);
$db->query();
$dId = $db->insertid();
// Save the meta data
$userGroups = User::getAuthorisedGroups();
$meta = array();
$ignoreGroups = array('public', 'registered');
foreach ($userGroups as $groupId) {
$group = Accessgroup::one($groupId);
if (!in_array(strtolower($group->get('title')), $ignoreGroups)) {
$meta[$groupId] = $group->get('title');
}
}
if ($mta = User::getState('metadata')) {
$meta = array_merge($meta, $mta);
}
$sql = "INSERT INTO `#__cart_meta` SET\n\t\t\t\t`scope_id` = " . $dId . ",\n\t\t\t\t`scope` = 'download',\n\t\t\t\t`mtKey` = 'userInfo',\n\t\t\t\t`mtValue` = '" . serialize($meta) . "'";
$db->setQuery($sql);
$db->query();
// Figure out if the EULA was accepted
$itemTransactionInfoMeta = $transactionExistingItems[$sId]['transactionInfo']->tiMeta;
$eulaAccepted = $itemTransactionInfoMeta && property_exists($itemTransactionInfoMeta, 'eulaAccepted') && $itemTransactionInfoMeta->eulaAccepted ? true : false;
if ($eulaAccepted) {
$sql = "INSERT INTO `#__cart_meta` SET\n\t\t\t\t\t`scope_id` = " . $dId . ",\n\t\t\t\t\t`scope` = 'download',\n\t\t\t\t\t`mtKey` = 'eulaAccepted',\n\t\t\t\t\t`mtValue` = '" . $eulaAccepted . "'";
$db->setQuery($sql);
$db->query();
}
// Serve up the file
$xserver = new \Hubzero\Content\Server();
$xserver->filename($file);
$xserver->serve_attachment($file);
// Firefox and Chrome fail if served inline
exit;
}
/**
* Instantiate the correct Sku for a given product
*
* @return StorefrontModelProduct
*/
private function instantiateSkuForProduct($sId, $pId)
{
$warehouse = new Warehouse();
// If existing SKU, load the SKU, find the product, get the product type
if ($sId) {
$skuInfo = $warehouse->getSkuInfo($sId);
$productType = $warehouse->getProductTypeInfo($skuInfo['info']->ptId)['ptName'];
} else {
$product = new Product($pId);
$productType = $warehouse->getProductTypeInfo($product->getType())['ptName'];
}
// Initialize the correct SKU based on the product type
if (!empty($productType) && $productType == 'Software Download') {
require_once dirname(dirname(__DIR__)) . DS . 'models' . DS . 'SoftwareSku.php';
$sku = new \Components\Storefront\Models\SoftwareSku($sId);
} else {
require_once dirname(dirname(__DIR__)) . DS . 'models' . DS . 'Sku.php';
$sku = new \Components\Storefront\Models\Sku($sId);
}
// If this is a new SKU, set the product ID
if (!$sId) {
$sku->setProductId($pId);
}
return $sku;
}
