/**
* Overwrite save to set the uri if it's not already set and recalculate the minutes.
*/
public function save()
{
// Prevent http://jira.opensource.mayflower.de/jira/browse/PHPROJEKT-450
if (is_null($this->notes)) {
$this->notes = '';
}
if (empty($this->endTime)) {
$this->minutes = null;
} else {
$start = new Datetime($this->startDatetime);
$end = new Datetime(substr($this->startDatetime, 0, 11) . $this->endTime);
$this->minutes = floor(($end->getTimestamp() - $start->getTimestamp()) / 60);
}
if (empty($this->uid)) {
$this->uid = Phprojekt::generateUniqueIdentifier();
}
if (empty($this->uri)) {
$this->uri = $this->uid;
}
if (!$this->projectId) {
$this->projectId = 1;
}
return parent::save();
}
/**
* Overwrite save function. Writes the data in this object into the
* database.
*
* @return int The id of the saved object
*/
public function save()
{
if (!$this->recordValidate()) {
$errors = $this->getError();
$error = array_pop($errors);
throw new Zend_Controller_Action_Exception($error['label'] . ': ' . $error['message'], 400);
}
if ($this->_isFirst) {
$endOfLast = $this->getRruleHelper()->getUpperTimeBoundary();
if ($endOfLast) {
$this->lastEnd = $endOfLast->format('Y-m-d H:i:s');
} else {
// I hate to do this, but item casts null to '1970-01-01 00;00:00'.
$this->_data['lastEnd'] = null;
}
if (!self::isValidVisibility($this->visibility)) {
throw new Zend_Controller_Action_Exception("Invalid visibility {$this->visibility}", 400);
}
$this->_fetchParticipantData();
// We need to check this before we call parent::save() as it will be
// set after.
$isNew = empty($this->_storedId);
$now = new Datetime('now', new DateTimeZone('UTC'));
$this->lastModified = $now->format('Y-m-d H:i:s');
if (!$this->uri) {
$this->uri = $this->uid;
}
$start = new Datetime('@' . Phprojekt_Converter_Time::userToUtc($this->start));
// This is here to fix a special case where P6 interprets things different from iCalendar. Assume a event
// starts on tuesdays, has bi-weekly recurrence and BYDAY monday and wednesday. P6 will have the tuesday,
// the wednesday after that and monday on the next week, wednesday the week after that, etc. Caldav will
// have one week pause and then monday and wednesday in the same week.
// TODO: Remove this after we changed to a predicate-based generation of events.
if (strpos($this->rrule, ';BYDAY=') && !strpos($this->rrule, ';WKST=')) {
$this->rrule = $this->rrule . ';WKST=' . strtoupper(substr($start->format('D'), 0, 2));
}
parent::save();
$this->_saveParticipantData();
$this->_updateRights();
// If the start time has changed, we have to adjust all the excluded
// dates.
if (!$isNew && $start != $this->_originalStart) {
$delta = $this->_originalStart->diff($start);
$db = $this->getAdapter();
foreach ($this->getExcludedDates() as $date) {
$where = $db->quoteInto('calendar2_id = ?', $this->id);
$where .= $db->quoteInto('AND date = ?', $date->format('Y-m-d H:i:s'));
$date->add($delta);
$db->update('calendar2_excluded_dates', array('date' => $date->format('Y-m-d H:i:s')), $where);
}
}
} else {
// Split the series into two parts. $this will be the second part.
$new = $this;
$old = $this->create();
$old->find($this->id);
$splitDate = new Datetime('@' . Phprojekt_Converter_Time::userToUtc($new->start));
$helper = $old->getRruleHelper();
$rrules = $helper->splitRrule($splitDate);
$old->rrule = $rrules['old'];
// Only overwrite the new rrule if the user didn't change it
if ($new->rrule == $old->rrule) {
$new->rrule = $rrules['new'];
}
// Regenerate the uid if the new event has multiple occurrences, see
// http://jira.opensource.mayflower.de/jira/browse/PHPROJEKT-298
// As they don't belong together anymore, we also need to set a new uri.
if ($new->rrule) {
$this->uid = Phprojekt::generateUniqueIdentifier();
$new->uri = $new->uid;
}
$old->save();
$new->_saveToNewRow();
// Update the excluded occurences
$where = "id = {$old->id} ";
$where .= "AND date >= '{$splitDate->format('Y-m-d H:i:s')}'";
$this->getAdapter()->update('calendar2_excluded_dates', array('id' => $new->id), $where);
}
$this->_originalStart = new Datetime('@' . Phprojekt_Converter_Time::userToUtc($this->start));
return $this->id;
}
/**
* Update a group of events with a common parent id
*/
private function _updateSingleChangedEventGroup($events)
{
$parent = $this->_db->select()->from('calendar')->where('id = ?', $events[0]['parent_id'])->query()->fetch();
$start = new Datetime($parent['start_datetime']);
$duration = $start->diff(new Datetime($parent['end_datetime']));
$helper = new Calendar2_Helper_Rrule($start, $duration, $parent['rrule']);
$last = new Datetime($events[count($events) - 1]['end_datetime']);
$occurrences = $helper->getDatesInPeriod($start, $last);
$deleted = array();
$added = array();
while (!empty($events) && $events[0]['start_datetime'] == $parent['start_datetime']) {
array_shift($events);
}
$addedTimes = array();
$regularTimes = array();
foreach ($events as $e) {
// At this point we throw away confirmation information, mostly because I'm too tired and it's too
// complicated to retrieve them.
if ($e['participant_id'] != $parent['owner_id']) {
continue;
}
if (empty($occurrences)) {
$addedTimes[] = $e['start_datetime'];
$added[] = $e;
continue;
}
$cmp = $this->_compareDatetimeWithEvent($occurrences[0], $e);
if ($cmp < 0) {
// occurrence is before
$deleted[] = array_shift($occurrences);
} else {
if ($cmp === 0) {
$regularTimes[] = array_shift($occurrences);
if ($this->_eventDataDiffers($parent, $e)) {
$addedTimes[] = $e['start_datetime'];
$deleted[] = new Datetime($e['start_datetime']);
$added[] = $e;
}
} else {
// event is before occurrence
$added[] = $e;
}
}
}
$addedEventsParticipants = array();
foreach ($events as $e) {
if ($e['participant_id'] == $parent['owner_id']) {
continue;
}
if (in_array($e['start_datetime'], $addedTimes)) {
if (!array_key_exists($e['start_datetime'], $addedEventsParticipants)) {
$addedEventsParticipants[$e['start_datetime']] = array();
}
$addedEventsParticipants[$e['start_datetime']][] = array('id' => $e['participant_id'], 'status' => $e['status']);
} else {
if (!in_array($e['start_datetime'], $regularTimes)) {
// This event doesn't really belong here. We just create a new one for the user independent of $parent.
$uid = Phprojekt::generateUniqueIdentifier();
$this->_db->insert('calendar2', array('project_id' => $e['project_id'], 'summary' => $e['title'], 'description' => $e['notes'], 'location' => $e['place'], 'comments' => "", 'start' => $e['start_datetime'], 'last_end' => $e['end_datetime'], 'end' => $e['end_datetime'], 'owner_id' => $e['participant_id'], 'rrule' => '', 'visibility' => $e['visibility'] + 1, 'uri' => $uid, 'uid' => $uid));
$newCalendarId = $this->_db->lastInsertId();
$this->_db->insert('calendar2_user_relation', array('calendar2_id' => $newCalendarId, 'user_id' => $e['participant_id'], 'confirmation_status' => $e['status']));
}
}
}
if (!empty($deleted)) {
$this->_deletedOccurrences($parent, $deleted);
}
if (!empty($added)) {
$this->_addedOccurrences($parent, $added, $addedEventsParticipants);
}
}
