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<?php |
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namespace ABM\Wasabi; |
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use Ratchet\MessageComponentInterface; |
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use Ratchet\ConnectionInterface; |
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use Analog\Analog; |
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class Product implements MessageComponentInterface |
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{ |
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protected $clients; |
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protected $dbConn; |
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public function __construct() |
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{ |
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$this->clients = new \SplObjectStorage(); |
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// Now connect to PS DB using Simplon on Composer |
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$this->dbConn = new \Simplon\Mysql\Mysql( |
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'127.0.0.1', |
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_DB_USER_, |
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_DB_PASSWD_, |
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_DB_NAME_ |
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); |
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$log_file = 'ws-prod.log'; |
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Analog::handler(\Analog\Handler\File::init($log_file)); |
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} |
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public function onOpen(ConnectionInterface $conn) |
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{ |
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// Store the new connection to send messages to later |
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$this->clients->attach($conn); |
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Analog::log("New connection: $conn->resourceId"); |
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} |
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public function onMessage(ConnectionInterface $from, $msg) |
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{ |
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foreach ($this->clients as $client) { |
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if ($from == $client) { |
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$category = (int) substr($msg, 0, strpos($msg, ',')); |
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if ($category != 0) { |
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$products = $this->getProducts($category); |
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} else { |
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$product = substr($msg, strpos($msg, ',') + 1); |
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$products = $this->getProducts($product); |
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} |
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Analog::log("Product variables: $msg"); |
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} |
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} |
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// Basic test - fire the correct product back via Websocket |
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$client->send(json_encode($products)); |
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} |
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private function getProducts($category) |
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{ |
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$product_ids = $this->getProductIDs($category); |
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$products = $this->getProduct($product_ids); |
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return $products; |
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} |
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private function getProductIDs($category) |
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{ |
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$sql = 'SELECT DISTINCT p.id_product |
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from '._DB_PREFIX_.'product as p |
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LEFT JOIN '._DB_PREFIX_.'image AS i ON i.id_product = p.id_product |
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LEFT JOIN '._DB_PREFIX_.'product_lang as pl ON pl.id_product = p.id_product |
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WHERE p.active = 1 |
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AND p.id_category_default = '.(int) $category.' |
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GROUP BY p.id_product'; |
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$pcats = $this->dbConn->fetchRowMany($sql); |
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$ids = ''; |
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if (is_array($pcats) && !empty($pcats) { |
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foreach ($pcats as $row) { |
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$ids .= $row['id_product'].','; |
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} |
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} |
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$ids = rtrim($ids, ','); |
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return $ids; |
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} |
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/** |
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* @param string $ids |
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*/ |
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private function getProduct($ids) |
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{ |
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$sql = 'SELECT p.id_product, p.id_supplier, p.ean13, p.upc, p.price, p.wholesale_price, p.on_sale, p.quantity, p.id_category_default, p.show_price, p.available_for_order, p.minimal_quantity, p.customizable, |
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p.out_of_stock, pl.link_rewrite, pl.name, i.id_image, il.legend, |
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cl.name AS category_default, cl.id_category AS cat_id, |
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ps.price AS orderprice |
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FROM '._DB_PREFIX_.'product as p |
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LEFT JOIN '._DB_PREFIX_.'image AS i ON i.id_product = p.id_product |
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LEFT JOIN '._DB_PREFIX_.'product_shop as ps ON ps.id_product = p.id_product |
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LEFT JOIN '._DB_PREFIX_.'product_lang as pl ON pl.id_product = p.id_product |
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LEFT JOIN '._DB_PREFIX_.'image_lang as il ON i.id_image = il.id_image |
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LEFT JOIN '._DB_PREFIX_.'category_lang cl ON p.id_category_default = cl.id_category |
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WHERE p.id_product IN ('.$ids.') |
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AND i.cover = 1 |
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AND p.active = 1 |
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GROUP BY p.id_product |
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ORDER BY p.price ASC'; |
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$result = $this->dbConn->fetchRowMany($sql); |
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return $result; |
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} |
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public function onClose(ConnectionInterface $conn) |
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{ |
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// The connection is closed, remove it, as we can no longer send it messages |
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$this->clients->detach($conn); |
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Analog::log('Connection '.$conn->resourceId.' has disconnected'); |
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} |
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public function onError(ConnectionInterface $conn, \Exception $e) |
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{ |
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echo "An error has occurred: {$e->getMessage()}\n"; |
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Analog::log('Error: '.$e->getMessage().''); |
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$conn->close(); |
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} |
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} |
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absalomedia /
wasabi
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