public function executeIcalFeed(sfWebRequest $request)
{
$this->buildParams();
$this->dateRange = '';
$this->aEvent = $this->getRoute()->getObject();
$this->categories = aCategoryTable::getCategoriesForPage($this->page);
$this->forward404Unless($this->aEvent);
$this->forward404Unless($this->aEvent['status'] == 'published' || $this->getUser()->isAuthenticated());
aBlogItemTable::populatePages(array($this->aEvent));
header("Content-type: text/calendar");
header('Content-disposition: attachment; filename=' . str_replace('.', '-', $this->getRequest()->getHost() . '-' . $this->aEvent->id) . '.ics');
$start = $this->aEvent->getVcalStartDateTime();
$end = $this->aEvent->getVcalEndDateTime();
$title = aString::toVcal(aHtml::toPlaintext($this->aEvent->getTitle()));
$body = aString::toVcal(aHtml::toPlaintext($this->aEvent->Page->getAreaText('blog-body')));
echo <<<EOM
BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
CATEGORIES:MEETING
DTSTART:{$start}
DTEND:{$end}
SUMMARY:{$title}
DESCRIPTION:{$body}
CLASS:PRIVATE
END:VEVENT
END:VCALENDAR
EOM;
exit(0);
}
