/**
* Create iCalendar (.ics) file
* @param bool $with_header
* @return string
*/
public function toICS($with_header = true)
{
$vCalendar = new Calendar('edt.u-bordeaux');
$vCalendar->setTimezone(self::$timezone)->setName($this->name)->setDescription($this->name);
/** @var EdtUbxItem $item */
foreach ($this->items as $item) {
$profs = implode(', ', $item->getProfs());
$location = implode(', ', $item->getLocations());
$groups = implode(', ', $item->getGroups());
$vEvent = new Event();
$vEvent->setUseTimezone(true)->setDtStart($item->getDtStart())->setDtEnd($item->getDtEnd())->setCategories($item->getCategory())->setLocation($location);
$vEvent->setDescription(sprintf("%s\n%s%s%s%s%s", $item->getName(), $item->getCategory(), $location !== '' ? "\n{$location}" : '', $profs !== '' ? "\n{$profs}" : '', $groups !== '' ? "\n{$groups}" : '', $item->getNotes() ? "\nNotes: " . $item->getNotes() : ''));
$vEvent->setSummary(sprintf('%s (%s)%s', $item->getName(), $item->getCategory(), $profs !== '' ? " - {$profs}" : ''));
$vCalendar->addComponent($vEvent);
}
if ($with_header === true) {
header('Content-type: text/calendar; charset=utf-8');
header('Content-Disposition: attachment; filename=calendar.ics');
}
return $vCalendar->render();
}
