public function generateAvroCseMessage()
{
$collection = Mage::getModel('catalog/product')->getCollection()->addAttributeToSelect('*');
$cse_product_details = array();
foreach ($collection as $p) {
//$message = array("Items" => array(array("sku" => $p->getSku(), "title" => $p->getName(),"price" => $p->getPrice())) );
//Mage::log($p);
// $message = array("Items" => array(array("sku" => $p->getSku(), "title" => $p->getName(),"price" => $p->getPrice())) );
// Mage::log($message);
$cse_product_detail = array("sku" => $p->getSku(), "title" => $p->getName(), "description" => $p->getDescription(), "manufacturer" => "NA", "MPN" => "NA", "GTIN" => "NA", "brand" => "NA", "category" => "NA", "images" => array(), "link" => $p->getUrlPath(), "condition" => "New", "salePrice" => array("amount" => floatval($p->getPrice()), "code" => "USD"), "originalPrice" => array("amount" => floatval($p->getPrice()), "code" => "USD"), "availability" => "InStock", "taxRate" => array("country" => "US", "region" => "TX", "rate" => 8.5, "taxShipping" => false), "shipping" => array("country" => "US", "region" => "TX", "service" => "UPS", "price" => array("amount" => 3.99, "code" => "USD")), "shippingWeight" => floatval($p->getWeight()), "attributes" => array(), "variations" => array(), "offerId" => "NA", "cpc" => array("amount" => 0.0, "code" => "USD"));
// Push the product info for the current product into the the $cse_product_details array
array_push($cse_product_details, $cse_product_detail);
//Mage::log($cse_product_details);
}
$content = file_get_contents("http://workshop.dev/fabric_post/contracts/cse.avpr");
if ($content == false) {
echo "Error reading schema!\n";
}
// Parse the CSE Avro schema and place results in an AvroSchema object
$schema = AvroSchema::parse($content);
// Create an AvroIODataWriter object for the supplied AvroSchema.
// An AvroIODataWriter object handles schema-specific writing of data to the encoder and
// ensures that each datum written is consistent with the writer's schema.
$datum_writer = new AvroIODatumWriter($schema);
// Create an AvroStringIO object - this is an AvroIO wrapper for string I/O
$write_io = new AvroStringIO();
// Create an AvroIOBinaryEncoder object.
// This object encodes and writes Avro data to the supplied AvroIO object using Avro binary encoding.
$encoder = new AvroIOBinaryEncoder($write_io);
// The result is stored in the AvroStringIO object $write_io created above
$message = array("products" => $cse_product_details, "productFeedType" => "Full");
$datum_writer->write($message, $encoder);
Mage::log($message);
return $write_io->string();
}
public function saveInventoryData($observer)
{
$p = $observer->getEvent()->getProduct();
// Load the Avro protocol definition
//shown as an example. we are using the same contract from innovate demo.
$schema = AvroSchema::parse(file_get_contents("/tmp/innovate_sample.avpr"));
$datum_writer = new AvroIODatumWriter($schema);
$write_io = new AvroStringIO();
$encoder = new AvroIOBinaryEncoder($write_io);
$attributes = $p->toArray();
// Set up an item
$message = array("Items" => array(array("sku" => $p->getSku(), "title" => $p->getName(), "currentPrice" => $p->getPrice(), "url" => $p->getProductUrl(), "dealOfTheDay" => $attributes["deal_of_the_day"])));
$datum_writer->write($message, $encoder);
$ch = curl_init();
// The URL is the host:port for the XFabric, plus the topic
curl_setopt($ch, CURLOPT_URL, "https://localhost:8080/inventory/updated");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_POST, 1);
//note that we are defining schema uri ourselves here for the listening capability
//for a standard contract message this will be automatically created.
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: avro/binary", "Authorization: Bearer QVVUSElELTEA/u4OWAoV2/U2vinS0mC8B22S/ejfKnXRz8tKqtscwB4=", "X-XC-SCHEMA-VERSION: 1.0.0", "X-XC-SCHEMA-URI: http://localhost/Items.avsc"));
// Our message
curl_setopt($ch, CURLOPT_POSTFIELDS, $write_io->string());
$response = curl_exec($ch);
Mage::log($response);
$error = curl_error($ch);
$result = array('header' => '', 'body' => '', 'curl_error' => '', 'http_code' => '', 'last_url' => '');
if ($error != "") {
$result['curl_error'] = $error;
}
curl_close($ch);
}
function sendPing($message)
{
// Get variables
include 'variables.php';
// Get Avro and encode the message
include_once 'avro.php';
$content = file_get_contents($schema_uri);
$schema = AvroSchema::parse($content);
$datum_writer = new AvroIODatumWriter($schema);
$write_io = new AvroStringIO();
$encoder = new AvroIOBinaryEncoder($write_io);
$current = "<h2>Sending Ping</h2>" . date('Y-m-d h:i:s') . "\n";
try {
$datum_writer->write($message, $encoder);
$message = $write_io->string();
try {
// Set up cURL
$curl = curl_init();
// Initiate it
// Send a header
curl_setopt($curl, CURLOPT_HEADER, TRUE);
// Send as POST
curl_setopt($curl, CURLOPT_POST, TRUE);
// Don't worry about ssl stuff for now
// (You'll want to when you've got a full capability up and running)
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
// Stop cURL if it takes longer than 5 seconds
curl_setopt($curl, CURLOPT_TIMEOUT, 5);
// Give returned information back to cURL
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
// Craft cURL data
// Address XFabric and topic
curl_setopt($curl, CURLOPT_URL, $fabricURL . "/message/ping");
// Set message as POST
curl_setopt($curl, CURLOPT_POSTFIELDS, $message);
// Set the headers
curl_setopt($curl, CURLOPT_HTTPHEADER, array("Authorization: " . $authToken, "X-XC-SCHEMA-VERSION: " . $version, "Content-Type: " . $type, "X-XC-DESTINATION-ID: " . $destID, "Content-Length: " . strlen($message)));
// Send the message
$result = curl_exec($curl) . "\n";
// Check that it worked
if (substr($result, 0, 15) == "HTTP/1.1 200 OK") {
$current .= "Ping successfully sent! \nMessage:\n" . $message;
} else {
$current .= "Error in sending ping. \nResponse: " . $result;
}
} catch (Exception $e) {
// Oh no! An exception!
$current .= "Error in script: " . $e;
}
} catch (Exception $e) {
// Oh, no! An exception!
$current .= "Message is not able to be avro-encoded!";
}
// Write to log file
file_put_contents($file, $current);
}
public function encodeText($text, $rawSchema)
{
/* @deprecated backward compatibility with Messaging Framework 0.0.1 */
if ($rawSchema instanceof Xcom_Xfabric_Model_Message_Abstract) {
$rawSchema = $rawSchema->getSchema()->getRawSchema();
}
$schema = AvroSchema::parse($rawSchema);
$datum_writer = new AvroIODatumWriter($schema);
$write_io = new AvroStringIO();
$encoder = new AvroIOBinaryEncoder($write_io);
$datum_writer->write($text, $encoder);
$encodedText = $write_io->string();
return $encodedText;
}
public function test_string_rep()
{
$writers_schema_json = '"null"';
$writers_schema = AvroSchema::parse($writers_schema_json);
$datum_writer = new AvroIODatumWriter($writers_schema);
$strio = new AvroStringIO();
$this->assertEquals('', $strio->string());
$dw = new AvroDataIOWriter($strio, $datum_writer, $writers_schema_json);
$dw->close();
$this->assertEquals(57, strlen($strio->string()), AvroDebug::ascii_string($strio->string()));
$read_strio = new AvroStringIO($strio->string());
$datum_reader = new AvroIODatumReader();
$dr = new AvroDataIOReader($read_strio, $datum_reader);
$read_data = $dr->data();
$datum_count = count($read_data);
$this->assertEquals(0, $datum_count);
}
$data_writer->append($datum);
}
// Tidy up
$data_writer->close();
// Open $file_name (by default for reading) using the writer's schema
// included in the file
$data_reader = AvroDataIO::open_file($file_name);
echo "from file:\n";
// Read each datum
foreach ($data_reader->data() as $datum) {
echo var_export($datum, true) . "\n";
}
$data_reader->close();
// Create a data string
// Create a string io object.
$io = new AvroStringIO();
// Create a datum writer object
$writers_schema = AvroSchema::parse($writers_schema_json);
$writer = new AvroIODatumWriter($writers_schema);
$data_writer = new AvroDataIOWriter($io, $writer, $writers_schema);
foreach ($data as $datum) {
$data_writer->append($datum);
}
$data_writer->close();
$binary_string = $io->string();
// Load the string data string
$read_io = new AvroStringIO($binary_string);
$data_reader = new AvroDataIOReader($read_io, new AvroIODatumReader());
echo "from binary string:\n";
foreach ($data_reader->data() as $datum) {
echo var_export($datum, true) . "\n";
/**
* Entry point to process one procedure call.
* @param string $call_request the serialized procedure call request
* @param Transceiver $transceiver the transceiver used for the response
* @return string|null the serialiazed procedure call response or null if it's a one-way message
* @throw AvroException
*/
public function respond($call_request, Transceiver $transceiver)
{
$buffer_reader = new AvroStringIO($call_request);
$decoder = new AvroIOBinaryDecoder($buffer_reader);
$buffer_writer = new AvroStringIO();
$encoder = new AvroIOBinaryEncoder($buffer_writer);
$error = null;
$response_metadata = array();
try {
$remote_protocol = $this->process_handshake($decoder, $encoder, $transceiver);
if (is_null($remote_protocol)) {
return $buffer_writer->string();
}
$request_metadata = $this->meta_reader->read($decoder);
$remote_message_name = $decoder->read_string();
if (!isset($remote_protocol->messages[$remote_message_name])) {
throw new AvroException("Unknown remote message: {$remote_message_name}");
}
$remote_message = $remote_protocol->messages[$remote_message_name];
if (!isset($this->local_protocol->messages[$remote_message_name])) {
throw new AvroException("Unknown local message: {$remote_message_name}");
}
$local_message = $this->local_protocol->messages[$remote_message_name];
$datum_reader = new AvroIODatumReader($remote_message->request, $local_message->request);
$request = $datum_reader->read($decoder);
try {
$response_datum = $this->invoke($local_message, $request);
// if it's a one way message we only send the handshake if needed
if ($this->local_protocol->messages[$remote_message_name]->is_one_way()) {
return $buffer_writer->string() == "" ? null : $buffer_writer->string();
}
} catch (AvroRemoteException $e) {
$error = $e;
} catch (Exception $e) {
$error = new AvroRemoteException($e->getMessage());
}
$this->meta_writer->write($response_metadata, $encoder);
$encoder->write_boolean(!is_null($error));
if (is_null($error)) {
$datum_writer = new AvroIODatumWriter($local_message->response);
$datum_writer->write($response_datum, $encoder);
} else {
$datum_writer = new AvroIODatumWriter($remote_message->errors);
$datum_writer->write($error->getDatum(), $encoder);
}
} catch (AvroException $e) {
$error = new AvroRemoteException($e->getMessage());
$buffer_writer = new AvroStringIO();
$encoder = new AvroIOBinaryEncoder($buffer_writer);
$this->meta_writer->write($response_metadata, $encoder);
$encoder->write_boolean(!is_null($error));
$datum_writer = new AvroIODatumWriter($this->system_error_schema);
$datum_writer->write($error->getMessage(), $encoder);
}
return $buffer_writer->string();
}
// list($headers, $content) = explode("\r\n\r\n", $response, 2);
// $schema_uri = F3::get('host_uri')."/sync_schema";
// // // Deserialize the data in the Ping message's body
// $content = Web::http('GET '.$schema_uri);
// $schema = AvroSchema::parse($content);
// $datum_reader = new AvroIODatumReader($schema);
// $read_io = new AvroStringIO($content);
// $decoder = new AvroIOBinaryDecoder($read_io);
// $message = $datum_reader->read($decoder);
// echo $message;
});
F3::route('POST /shipper_to_cart', function () {
$json_schema = Web::http('GET ' . F3::get('SESSION.ship_uri'));
$avro_schema = AvroSchema::parse($json_schema);
$datum_writer = new AvroIODatumWriter($avro_schema);
$write_io = new AvroStringIO();
$encoder = new AvroIOBinaryEncoder($write_io);
$ch = curl_init();
//get around php magic quotes if needed
//for json_decode to work
if (get_magic_quotes_gpc()) {
$d = stripslashes($_POST['json_message']);
} else {
$d = $_POST['json_message'];
}
$message = json_decode($d, true);
//$message = array("order" => array("orderID" => "123", "orderType" => "InHouse"));
$datum_writer->write($message, $encoder);
curl_setopt($ch, CURLOPT_URL, F3::get('SESSION.ship_topic'));
// pure evil! just for the sake of this example.
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
