/**
* Add a new answer
*
* @return void
*/
function newAnswer()
{
$profile = $this->user->getProfile();
try {
$notice = QnA_Answer::saveNew($profile, $this->question, $this->answerText);
} catch (ClientException $ce) {
$this->error = $ce->getMessage();
$this->showForm($this->error);
return;
}
if ($this->boolean('ajax')) {
common_debug("ajaxy part");
$answer = $this->question->getAnswer($profile);
header('Content-Type: text/xml;charset=utf-8');
$this->xw->startDocument('1.0', 'UTF-8');
$this->elementStart('html');
$this->elementStart('head');
// TRANS: Page title after sending an answer.
$this->element('title', null, _m('Answers'));
$this->elementEnd('head');
$this->elementStart('body');
$nli = new NoticeAnswerListItem($notice, $this, $this->question, $answer);
$nli->show();
$this->elementEnd('body');
$this->elementEnd('html');
} else {
common_debug("not ajax");
common_redirect($this->question->bestUrl(), 303);
}
}
/**
* Given a parsed ActivityStreams activity, save it into a notice
* and other data structures.
*
* @param Activity $activity
* @param Profile $actor
* @param array $options=array()
*
* @return Notice the resulting notice
*/
function saveNoticeFromActivity(Activity $activity, Profile $actor, array $options = array())
{
if (count($activity->objects) != 1) {
// TRANS: Exception thrown when there are too many activity objects.
throw new Exception(_m('Too many activity objects.'));
}
$questionObj = $activity->objects[0];
if ($questionObj->type != QnA_Question::OBJECT_TYPE) {
// TRANS: Exception thrown when an incorrect object type is encountered.
throw new Exception(_m('Wrong type for object.'));
}
$notice = null;
switch ($activity->verb) {
case ActivityVerb::POST:
$notice = QnA_Question::saveNew($actor, $questionObj->title, $questionObj->summary, $options);
break;
case Answer::ObjectType:
$question = QnA_Question::getKV('uri', $questionObj->id);
if (empty($question)) {
// FIXME: save the question
// TRANS: Exception thrown when answering a non-existing question.
throw new Exception(_m('Answer to unknown question.'));
}
$notice = QnA_Answer::saveNew($actor, $question, $options);
break;
default:
// TRANS: Exception thrown when an object type is encountered that cannot be handled.
throw new Exception(_m('Unknown object type.'));
}
return $notice;
}
