public function encode($data = self::UNDEFINED, $meta = self::UNDEFINED)
{
if ($data !== self::UNDEFINED) {
$this->setOrigin($data);
}
if ($meta !== self::UNDEFINED) {
$this->setMeta($meta);
}
$graph = array();
if ($this->_origin !== self::UNDEFINED) {
$graph['origin'] = $this->_encodeVariable($this->_origin);
}
if ($this->_instances) {
foreach ($this->_instances as $key => $value) {
$graph['instances'][$key] = $value[1];
}
}
if ($this->getOption('includeLanguageMeta')) {
if (!$this->_meta) {
$this->_meta = array();
}
if (!isset($this->_meta['lang.id'])) {
$this->_meta['lang.id'] = 'registry.pinf.org/cadorn.org/github/renderers/packages/php/master';
}
}
// remove encoder options
$meta = array();
foreach ($this->_meta as $name => $value) {
if (!($name == "encoder" || substr($name, 0, 8) == "encoder.")) {
$meta[$name] = $value;
}
}
return array(Insight_Util::json_encode($graph), $meta ? $meta : false);
}
public function encode($data = self::UNDEFINED, $meta = self::UNDEFINED)
{
if ($data !== self::UNDEFINED) {
$this->setOrigin($data);
}
if ($meta !== self::UNDEFINED) {
$this->setMeta($meta);
}
$graph = array();
if ($this->_origin !== self::UNDEFINED) {
$graph = $this->_origin;
}
// remove encoder options
foreach ($this->_meta as $name => $value) {
if ($name == "encoder" || substr($name, 0, 8) == "encoder.") {
unset($this->_meta[$name]);
}
}
return array(Insight_Util::json_encode($graph), $this->_meta ? $this->_meta : false);
}
public function respond($server, $request)
{
if ($request->getAction() == 'ToggleFilter') {
$this->_loadFilters();
$key = $request->getArgument('key');
if (isset($this->filters[$key])) {
if ($request->hasArgument('enabled')) {
$this->filters[$key]['enabled'] = $request->getArgument('enabled');
} else {
$this->filters[$key]['enabled'] = !$this->filters[$key]['enabled'];
}
}
if (!$this->defaultFilters) {
$this->defaultFilters[$key] = array();
}
$this->defaultFilters[$key]['enabled'] = $this->filters[$key]['enabled'];
$request->storeInClientCache('filters', $this->defaultFilters);
$request->storeInClientUrlCache('filters', $this->filters);
return array('type' => 'text/plain', 'data' => Insight_Util::json_encode(array('filters' => $this->filters)));
}
return false;
}
public function send($data, $meta = array(), $receiver = false)
{
if ($receiver) {
$this->setReceiverID($receiver);
}
list($data, $meta) = $this->getEncoder(isset($meta['encoder']) ? $meta['encoder'] : 'Default')->encode($data, $meta);
if ($meta) {
// remove helper options
foreach ($meta as $name => $value) {
if (substr($name, 0, 1) == ".") {
unset($meta[$name]);
}
}
}
return $this->sendRaw($data, $meta ? Insight_Util::json_encode($meta) : '');
}
public function listen()
{
if (Insight_Util::getRequestHeader('x-insight') == 'serve' || isset($_GET['x-insight']) && $_GET['x-insight'] == 'serve') {
// we can respond
} else {
return false;
}
// try {
$response = false;
if (isset($_POST['payload'])) {
$payload = $_POST['payload'];
if (get_magic_quotes_gpc()) {
$payload = stripslashes($payload);
}
try {
$response = $this->respond(Insight_Util::json_decode($payload));
} catch (Exception $e) {
$response = array('type' => 'error', 'status' => 500);
}
} else {
if (sizeof($_GET) > 0) {
// TODO: Implement fetching via GET
}
}
if (!$response) {
header("HTTP/1.0 204 No Content");
header("Status: 204 No Content");
} else {
if (is_string($response)) {
echo $response;
} else {
switch ($response['type']) {
case 'error':
header("HTTP/1.0 " . $response['status']);
header("Status: " . $response['status']);
break;
case 'json':
header("Content-Type: application/json");
echo Insight_Util::json_encode($response['data']);
break;
default:
echo $response['data'];
break;
}
}
}
/*
} catch(Exception $e) {
throw $e;
header("HTTP/1.0 500 Internal Server Error");
header("Status: 500 Internal Server Error");
echo($e->getMessage());
// TODO: Log error to insight client
}
*/
return true;
}
/**
* Store in cache for client key + url
*/
public function storeInClientUrlCache($name, $object, $encode = true)
{
file_put_contents($this->cachePathForName($name, 'clienturl'), $encode ? Insight_Util::json_encode($object) : $object);
}