/**
* Runs the product import process.
*
* @return string the ID of the import record.
*/
private function importProducts()
{
$file = $this->getRequest()->getParameter('products_file');
$fileName = $file['tmp_name'];
if (is_readable($fileName)) {
$file = fopen($fileName, 'r');
$importedIds = array();
$count = 0;
// Ignore the first line, it's the header.
$record = fgetcsv($file);
while (!feof($file)) {
$record = fgetcsv($file);
if (is_array($record)) {
Logger::get()->info('Importing record: ' . implode(',', $record));
// Assign the record's fields to their variables.
list($id, $name, $description, $price, $weight, $precision, $presentation, $isGroupF, $isGroupV, $isGroupP, $isGroupW, $isGroupE, $imageUrl) = $record;
try {
// Proceed only if the required fields are present.
if ($id && $name && $price && $weight) {
$data = array('id' => $id, 'name' => $name, 'description' => $description ?: _('(No description)'), 'price' => $price, 'weight' => $weight, 'presentation' => $presentation ?: _('Unit'));
$product = NULL;
try {
// Get the product from the factory.
$product = Products::getInstance()->findEntity($id);
// It's there, update it.
Logger::get()->info("Updating product {$id}: {$name}...");
$product->update($data);
} catch (NotFoundException $exception) {
Logger::get()->info("Creating product {$id}: {$name}...");
// It's not there, create a new one.
$product = new Product($data);
}
// Decode groups.
$groupIdArray = array();
if ($isGroupF) {
$groupIdArray[] = 'f';
}
if ($isGroupV) {
$groupIdArray[] = 'v';
}
if ($isGroupP) {
$groupIdArray[] = 'p';
}
if ($isGroupW) {
$groupIdArray[] = 'w';
}
if ($isGroupE) {
$groupIdArray[] = 'e';
}
$productGroups = ProductGroups::getInstance();
foreach ($groupIdArray as $groupId) {
$productGroup = $productGroups->findEntity($groupId);
$product->addToGroup($productGroup);
}
// Store the product.
$product->store();
// Open a stream to read the image, in case it's a
// URL.
if ($imageUrl) {
$imageHandle = @fopen($imageUrl, 'r');
if ($imageHandle) {
// Store image.
$image = new ProductImage(array('id' => $id, 'source' => $imageHandle));
$image->store();
}
}
// Record the ID of the successfully imported product.
$importedIds[] = $product->getId();
} else {
throw new \InvalidArgumentException('Missing data.');
}
} catch (\Exception $exception) {
Logger::get()->warning("Could not import record: {$exception->getMessage()}\n\t" . @join(', ', $record));
}
}
}
// Generate a record of the import.
$details = count($importedIds) > 0 ? _('The following products have been imported: ') . join(', ', $importedIds) : _('No products have been imported.');
$importRecord = new Report(array('type' => Report::TYPE_IMPORT, 'details' => $details));
$importRecord->store();
// Return the import log ID.
return $importRecord->getId();
} else {
throw new BadRequestException('Uploaded file cannot be used: ' . $fileName);
}
}
