/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
parent::prepare($argarray);
if ($this->boolean('ajax')) {
StatusNet::setApi(true);
// short error results!
}
$rsvpId = $this->trimmed('rsvp');
if (empty($rsvpId)) {
// TRANS: Client exception thrown when referring to a non-existing RSVP ("please respond") item.
throw new ClientException(_m('No such RSVP.'));
}
$this->rsvp = RSVP::staticGet('id', $rsvpId);
if (empty($this->rsvp)) {
// TRANS: Client exception thrown when referring to a non-existing RSVP ("please respond") item.
throw new ClientException(_m('No such RSVP.'));
}
$this->event = Happening::staticGet('id', $this->rsvp->event_id);
if (empty($this->event)) {
// TRANS: Client exception thrown when referring to a non-existing event.
throw new ClientException(_m('No such event.'));
}
$this->user = common_current_user();
if (empty($this->user)) {
// TRANS: Client exception thrown when trying tp RSVP ("please respond") while not logged in.
throw new ClientException(_m('You must be logged in to RSVP for an event.'));
}
return true;
}
function getNotice()
{
$this->id = $this->trimmed('id');
$this->rsvp = RSVP::staticGet('id', $this->id);
if (empty($this->rsvp)) {
// TRANS: Client exception thrown when referring to a non-existing RSVP.
// TRANS: RSVP stands for "Please reply".
throw new ClientException(_m('No such RSVP.'), 404);
}
$this->event = $this->rsvp->getEvent();
if (empty($this->event)) {
// TRANS: Client exception thrown when referring to a non-existing event.
throw new ClientException(_m('No such event.'), 404);
}
$notice = $this->rsvp->getNotice();
if (empty($notice)) {
// Did we used to have it, and it got deleted?
// TRANS: Client exception thrown when referring to a non-existing RSVP.
// TRANS: RSVP stands for "Please reply".
throw new ClientException(_m('No such RSVP.'), 404);
}
return $notice;
}
static function forEvent($event)
{
$keypart = sprintf('rsvp:for-event:%s', $event->id);
$idstr = self::cacheGet($keypart);
if ($idstr !== false) {
$ids = explode(',', $idstr);
} else {
$ids = array();
$rsvp = new RSVP();
$rsvp->selectAdd();
$rsvp->selectAdd('id');
$rsvp->event_id = $event->id;
if ($rsvp->find()) {
while ($rsvp->fetch()) {
$ids[] = $rsvp->id;
}
}
self::cacheSet($keypart, implode(',', $ids));
}
$rsvps = array(RSVP::POSITIVE => array(), RSVP::NEGATIVE => array(), RSVP::POSSIBLE => array());
foreach ($ids as $id) {
$rsvp = RSVP::staticGet('id', $id);
if (!empty($rsvp)) {
$verb = self::verbFor($rsvp->response);
$rsvps[$verb][] = $rsvp;
}
}
return $rsvps;
}
