public function createMagicEnv($text, $actor)
{
$magic_env = new MagicEnvelope();
$user = User::staticGet('id', $actor->id);
if ($user->id) {
// Use local key
$magickey = Magicsig::staticGet('user_id', $user->id);
if (!$magickey) {
// No keypair yet, let's generate one.
$magickey = new Magicsig();
$magickey->generate($user->id);
}
} else {
// @todo i18n FIXME: added i18n and use sprintf when using parameters.
throw new Exception("Salmon invalid actor for signing.");
}
try {
$env = $magic_env->signMessage($text, 'application/atom+xml', $magickey->toString());
} catch (Exception $e) {
return $text;
}
return $magic_env->toXML($env);
}
public function onSalmonSlap($endpoint_uri, MagicEnvelope $magic_env, Profile $target = null)
{
$envxml = $magic_env->toXML($target);
$headers = array('Content-Type: application/magic-envelope+xml');
try {
$client = new HTTPClient();
$client->setBody($envxml);
$response = $client->post($endpoint_uri, $headers);
} catch (HTTP_Request2_Exception $e) {
common_log(LOG_ERR, "Salmon post to {$endpoint_uri} failed: " . $e->getMessage());
return false;
}
if ($response->getStatus() === 422) {
common_debug(sprintf('Salmon (from profile %d) endpoint %s returned status %s. We assume it is a Diaspora seed; will adapt and try again if that plugin is enabled!', $magic_env->getActor()->getID(), $endpoint_uri, $response->getStatus()));
return true;
}
// 200 OK is the best response
// 202 Accepted is what we get from Diaspora for example
if (!in_array($response->getStatus(), array(200, 202))) {
common_log(LOG_ERR, sprintf('Salmon (from profile %d) endpoint %s returned status %s: %s', $magic_env->getActor()->getID(), $endpoint_uri, $response->getStatus(), $response->getBody()));
return true;
}
// Since we completed the salmon slap, we discontinue the event
return false;
}
public function createMagicEnv($text, $actor)
{
$magic_env = new MagicEnvelope();
$user = User::staticGet('id', $actor->id);
if ($user->id) {
// Use local key
$magickey = Magicsig::staticGet('user_id', $user->id);
if (!$magickey) {
// No keypair yet, let's generate one.
$magickey = new Magicsig();
$magickey->generate($user->id);
}
} else {
// TRANS: Exception.
throw new Exception(_m('Salmon invalid actor for signing.'));
}
try {
$env = $magic_env->signMessage($text, 'application/atom+xml', $magickey->toString());
} catch (Exception $e) {
return $text;
}
return $magic_env->toXML($env);
}
public function onSalmonSlap($endpoint_uri, MagicEnvelope $magic_env, Profile $target = null)
{
$envxml = $magic_env->toXML($target, 'diaspora');
// Diaspora wants another POST format (base64url-encoded POST variable 'xml')
$headers = array('Content-Type: application/x-www-form-urlencoded');
// Another way to distinguish Diaspora from GNU social is that a POST with
// $headers=array('Content-Type: application/magic-envelope+xml') would return
// HTTP status code 422 Unprocessable Entity, at least as of 2015-10-04.
try {
$client = new HTTPClient();
$client->setBody('xml=' . Magicsig::base64_url_encode($envxml));
$response = $client->post($endpoint_uri, $headers);
} catch (HTTP_Request2_Exception $e) {
common_log(LOG_ERR, "Diaspora-flavoured Salmon post to {$endpoint_uri} failed: " . $e->getMessage());
return false;
}
// 200 OK is the best response
// 202 Accepted is what we get from Diaspora for example
if (!in_array($response->getStatus(), array(200, 202))) {
common_log(LOG_ERR, sprintf('Salmon (from profile %d) endpoint %s returned status %s: %s', $magic_env->getActor()->getID(), $endpoint_uri, $response->getStatus(), $response->getBody()));
return true;
}
// Success!
return false;
}
