Stub to be overridden in the child class.
| public getEvent ( $eventId = null ) |
/**
* @throws Kronolith_Exception
* @throws Horde_Exception_NotFound
*/
public function getEvent($eventId = null)
{
if (!strlen($eventId)) {
$event = new $this->_eventClass($this);
$event->calendar = $this->calendar;
return $event;
}
$driver_event = $this->_driver->getEvent($eventId);
$event = $this->_buildResourceEvent($driver_event);
return $event;
}
/**
* Process the iCalendar data.
*
* @return array A hash of UID => id.
* @throws Kronolith_Exception
*/
protected function _process()
{
$ids = array();
$components = $this->_iCal->getComponents();
if (count($components) == 0) {
throw new Kronolith_Exception(_("No iCalendar data was found."));
}
foreach ($components as $component) {
if (!$this->_preSave($component)) {
continue;
}
try {
// RECURRENCE-ID - must import after base event is
// imported/saved so defer these until all other data is
// processed.
$component->getAttribute('RECURRENCE-ID');
$this->_exceptions[] = $component;
} catch (Horde_Icalendar_Exception $e) {
$event = $this->_driver->getEvent();
$event->fromiCalendar($component, true);
// Delete existing exception events. There is no efficient way
// to determine if any existing events have been changed/deleted
// so we just remove them all since they will be re-added during
// the import process.
foreach ($event->boundExceptions() as $exception) {
$this->_driver->deleteEvent($exception->id);
}
// Save and post-process.
$event->save();
$this->_postSave($event);
$ids[$event->uid] = $event->id;
}
}
// Save exception events.
foreach ($this->_exceptions as $exception) {
$event = $this->_driver->getEvent();
$event->fromiCalendar($exception);
$event->save();
}
return $ids;
}
/**
* Imports a single vEvent part to storage.
*
* @param Horde_Icalendar_Vevent $content The vEvent part
* @param Kronolith_Driver $driver The kronolith driver
* @param boolean $exception Content represents an exception
* in a recurrence series.
*
* @return string The new event's uid
*/
protected function _addiCalEvent($content, $driver, $exception = false)
{
$event = $driver->getEvent();
$event->fromiCalendar($content, true);
// Check if the entry already exists in the data source, first by UID.
if (!$exception) {
try {
$driver->getByUID($event->uid, array($driver->calendar));
throw new Kronolith_Exception(sprintf(_("%s Already Exists"), $event->uid));
} catch (Horde_Exception $e) {
}
}
$result = $driver->search($event);
// Check if the match really is an exact match:
foreach ($result as $days) {
foreach ($days as $match) {
if ($match->start->compareDateTime($event->start) == 0 && $match->end->compareDateTime($event->end) == 0 && $match->title == $event->title && $match->location == $event->location && $match->hasPermission(Horde_Perms::EDIT)) {
throw new Kronolith_Exception(sprintf(_("%s Already Exists"), $match->uid));
}
}
}
$event->save();
return $event->uid;
}
