public function listen()
{
if (Insight_Util::getRequestHeader('x-insight') != 'transport') {
return false;
}
$payload = $_POST['payload'];
if (get_magic_quotes_gpc()) {
$payload = stripslashes($payload);
}
$payload = Insight_Util::json_decode($payload);
$file = $this->getPath($payload['key']);
if (file_exists($file)) {
readfile($file);
// delete old files
// TODO: Only do this periodically
$time = time();
foreach (new DirectoryIterator($this->getBasePath()) as $fileInfo) {
if ($fileInfo->isDot()) {
continue;
}
if ($fileInfo->getMTime() < $time - self::TTL) {
unlink($fileInfo->getPathname());
}
}
}
return true;
}
public function getClientInfo()
{
if (php_sapi_name() == 'cli') {
return false;
}
static $_cached_info = false;
if ($_cached_info !== false) {
return $_cached_info;
}
// Check if insight client is installed
if (@preg_match_all('/^http:\\/\\/registry.pinf.org\\/cadorn.org\\/wildfire\\/@meta\\/protocol\\/announce\\/([\\.\\d]*)$/si', Insight_Util::getRequestHeader("x-wf-protocol-1"), $m) && version_compare($m[1][0], '0.1.0', '>=')) {
return $_cached_info = array("client" => "insight", "authkeys" => $this->getAnnounceReceiver()->getAuthkeys(), "receivers" => $this->getAnnounceReceiver()->getReceivers());
} else {
// Check if FirePHP is installed on client via User-Agent header
if (@preg_match_all('/\\sFirePHP\\/([\\.\\d]*)\\s?/si', $this->getUserAgent(), $m) && version_compare($m[1][0], '0.0.6', '>=')) {
return $_cached_info = array("client" => "firephp");
} else {
// Check if FirePHP is installed on client via X-FirePHP-Version header
if (@preg_match_all('/^([\\.\\d]*)$/si', Insight_Util::getRequestHeader("X-FirePHP-Version"), $m) && version_compare($m[1][0], '0.0.6', '>=')) {
return $_cached_info = array("client" => "firephp");
}
}
}
return $_cached_info = false;
}
public function listen()
{
if (Insight_Util::getRequestHeader('x-insight') == 'serve' || isset($_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;
}
protected static function _logUpgradeClientMessage()
{
if (self::$upgradeClientMessageLogged) {
return;
}
// x-insight: activate request header is sent and FirePHP Extension detected, but not wildfire/insight client
$info = Insight_Helper::getInstance()->getClientInfo();
if ($info['client'] == 'firephp' && Insight_Util::getRequestHeader('x-insight') == 'activate') {
self::$upgradeClientMessageLogged = true;
$firephp = self::getInstance();
$enabled = $firephp->getEnabled();
$firephp->setEnabled(true);
$firephp->info('Your client only supports some features of the FirePHP library being used on the server. See http://upgrade.firephp.org/ for information on how to upgrade your client.');
$firephp->setEnabled($enabled);
}
}
