/**
* Add a new Question
*
* @return void
*/
function newQuestion()
{
if ($this->boolean('ajax')) {
GNUsocial::setApi(true);
}
try {
if (empty($this->title)) {
// TRANS: Client exception thrown trying to create a question without a title.
throw new ClientException(_m('Question must have a title.'));
}
// Notice options
$options = array();
// Does the heavy-lifting for getting "To:" information
ToSelector::fillOptions($this, $options);
$saved = QnA_Question::saveNew($this->user->getProfile(), $this->title, $this->description, $options);
} catch (ClientException $ce) {
$this->error = $ce->getMessage();
$this->showPage();
return;
}
if ($this->boolean('ajax')) {
$this->startHTML('text/xml;charset=utf-8');
$this->elementStart('head');
// TRANS: Page title after sending a notice.
$this->element('title', null, _m('Question posted'));
$this->elementEnd('head');
$this->elementStart('body');
$this->showNotice($saved);
$this->elementEnd('body');
$this->endHTML();
} else {
common_redirect($saved->getUrl(), 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;
}