/**
* Save a poll from an activity
*
* @param Profile $profile Profile to use as author
* @param Activity $activity Activity to save
* @param array $options Options to pass to bookmark-saving code
*
* @return Notice resulting notice
*/
function saveNoticeFromActivity(Activity $activity, Profile $profile, array $options = array())
{
// @fixme
common_log(LOG_DEBUG, "XXX activity: " . var_export($activity, true));
common_log(LOG_DEBUG, "XXX profile: " . var_export($profile, true));
common_log(LOG_DEBUG, "XXX options: " . var_export($options, true));
// Ok for now, we can grab stuff from the XML entry directly.
// This won't work when reading from JSON source
if ($activity->entry) {
$pollElements = $activity->entry->getElementsByTagNameNS(self::POLL_OBJECT, 'poll');
$responseElements = $activity->entry->getElementsByTagNameNS(self::POLL_OBJECT, 'response');
if ($pollElements->length) {
$question = '';
$opts = array();
$data = $pollElements->item(0);
foreach ($data->getElementsByTagNameNS(self::POLL_OBJECT, 'question') as $node) {
$question = $node->textContent;
}
foreach ($data->getElementsByTagNameNS(self::POLL_OBJECT, 'option') as $node) {
$opts[] = $node->textContent;
}
try {
$notice = Poll::saveNew($profile, $question, $opts, $options);
common_log(LOG_DEBUG, "Saved Poll from ActivityStream data ok: notice id " . $notice->id);
return $notice;
} catch (Exception $e) {
common_log(LOG_DEBUG, "Poll save from ActivityStream data failed: " . $e->getMessage());
}
} else {
if ($responseElements->length) {
$data = $responseElements->item(0);
$pollUri = $data->getAttribute('poll');
$selection = intval($data->getAttribute('selection'));
if (!$pollUri) {
// TRANS: Exception thrown trying to respond to a poll without a poll reference.
throw new Exception(_m('Invalid poll response: No poll reference.'));
}
$poll = Poll::getKV('uri', $pollUri);
if (!$poll) {
// TRANS: Exception thrown trying to respond to a non-existing poll.
throw new Exception(_m('Invalid poll response: Poll is unknown.'));
}
try {
$notice = Poll_response::saveNew($profile, $poll, $selection, $options);
common_log(LOG_DEBUG, "Saved Poll_response ok, notice id: " . $notice->id);
return $notice;
} catch (Exception $e) {
common_log(LOG_DEBUG, "Poll response save fail: " . $e->getMessage());
}
} else {
common_log(LOG_DEBUG, "YYY no poll data");
}
}
}
}
/**
* Add a new Poll
*
* @return void
*/
function newPoll()
{
if ($this->boolean('ajax')) {
StatusNet::setApi(true);
}
try {
if (empty($this->question)) {
// TRANS: Client exception thrown trying to create a poll without a question.
throw new ClientException(_m('Poll must have a question.'));
}
if (count($this->options) < 2) {
// TRANS: Client exception thrown trying to create a poll with fewer than two options.
throw new ClientException(_m('Poll must have at least two options.'));
}
// Notice options; distinct from choices for the poll
$options = array();
// Does the heavy-lifting for getting "To:" information
ToSelector::fillOptions($this, $options);
$saved = Poll::saveNew($this->user->getProfile(), $this->question, $this->options, $options);
} catch (ClientException $ce) {
$this->error = $ce->getMessage();
$this->showPage();
return;
}
if ($this->boolean('ajax')) {
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 a notice.
$this->element('title', null, _m('Notice posted'));
$this->elementEnd('head');
$this->elementStart('body');
$this->showNotice($saved);
$this->elementEnd('body');
$this->elementEnd('html');
} else {
common_redirect($saved->bestUrl(), 303);
}
}