public function render()
{
require_celerity_resource('phui-calendar-day-css');
$viewer = $this->getUser();
$hours = $this->getHoursOfDay();
$js_hours = array();
$js_today_events = array();
foreach ($hours as $hour) {
$js_hours[] = array('hour' => $hour->format('G'), 'displayTime' => phabricator_time($hour->format('U'), $viewer));
}
$first_event_hour = null;
$js_today_all_day_events = array();
$all_day_events = $this->getAllDayEvents();
$day_start = $this->getDateTime();
$day_end = id(clone $day_start)->modify('+1 day');
$day_start_epoch = $day_start->format('U');
$day_end_epoch = $day_end->format('U') - 1;
foreach ($all_day_events as $all_day_event) {
$all_day_start = $all_day_event->getEpochStart();
$all_day_end = $all_day_event->getEpochEnd();
if ($all_day_start < $day_end_epoch && $all_day_end > $day_start_epoch) {
$js_today_all_day_events[] = array('name' => $all_day_event->getName(), 'id' => $all_day_event->getEventID(), 'viewerIsInvited' => $all_day_event->getViewerIsInvited(), 'uri' => $all_day_event->getURI(), 'displayIcon' => $all_day_event->getIcon(), 'displayIconColor' => $all_day_event->getIconColor());
}
}
$this->events = msort($this->events, 'getEpochStart');
$first_event_hour = $this->getDateTime()->setTime(8, 0, 0);
$midnight = $this->getDateTime()->setTime(0, 0, 0);
foreach ($this->events as $event) {
if ($event->getIsAllDay()) {
continue;
}
if ($event->getEpochStart() <= $day_end_epoch && $event->getEpochEnd() > $day_start_epoch) {
if ($event->getEpochStart() < $midnight->format('U') && $event->getEpochEnd() > $midnight->format('U')) {
$first_event_hour = clone $midnight;
}
if ($event->getEpochStart() < $first_event_hour->format('U') && $event->getEpochStart() > $midnight->format('U')) {
$first_event_hour = PhabricatorTime::getDateTimeFromEpoch($event->getEpochStart(), $viewer);
$first_event_hour->setTime($first_event_hour->format('h'), 0, 0);
}
$event_start = max($event->getEpochStart(), $day_start_epoch);
$event_end = min($event->getEpochEnd(), $day_end_epoch);
$day_duration = ($day_end_epoch - $first_event_hour->format('U')) / 60;
$top = ($event_start - $first_event_hour->format('U')) / ($day_end_epoch - $first_event_hour->format('U')) * $day_duration;
$top = max(0, $top);
$height = ($event_end - $event_start) / ($day_end_epoch - $first_event_hour->format('U')) * $day_duration;
$height = min($day_duration, $height);
$js_today_events[] = array('eventStartEpoch' => $event->getEpochStart(), 'eventEndEpoch' => $event->getEpochEnd(), 'eventName' => $event->getName(), 'eventID' => $event->getEventID(), 'viewerIsInvited' => $event->getViewerIsInvited(), 'uri' => $event->getURI(), 'offset' => '0', 'width' => '100%', 'top' => $top . 'px', 'height' => $height . 'px', 'canEdit' => $event->getCanEdit(), 'displayIcon' => $event->getIcon(), 'displayIconColor' => $event->getIconColor());
}
}
$header = $this->renderDayViewHeader();
$sidebar = id(new PHUICalendarWeekView())->setViewer($this->getViewer())->setEvents($this->events)->setDateTime($this->getDateTime())->render();
$warnings = $this->getQueryRangeWarning();
$table_id = celerity_generate_unique_node_id();
$table_wrapper = phutil_tag('div', array('id' => $table_id), '');
Javelin::initBehavior('day-view', array('year' => $first_event_hour->format('Y'), 'month' => $first_event_hour->format('m'), 'day' => $first_event_hour->format('d'), 'query' => $this->getQuery(), 'allDayEvents' => $js_today_all_day_events, 'todayEvents' => $js_today_events, 'hours' => $js_hours, 'firstEventHour' => $first_event_hour->format('G'), 'firstEventHourEpoch' => $first_event_hour->format('U'), 'tableID' => $table_id));
$table_box = id(new PHUIObjectBoxView())->setHeader($header)->appendChild($table_wrapper)->setFormErrors($warnings)->setFlush(true);
$layout = id(new AphrontMultiColumnView())->addColumn($sidebar, 'third phui-day-view-upcoming')->addColumn($table_box, 'thirds phui-day-view-column')->setFluidLayout(true);
$layout = id(new PHUIBoxView())->appendChild($layout)->addClass('phui-calendar-box');
return $layout;
}
protected function loadPage()
{
$events = $this->loadStandardPage($this->newResultObject());
$viewer = $this->getViewer();
foreach ($events as $event) {
$event->applyViewerTimezone($viewer);
}
if (!$this->generateGhosts) {
return $events;
}
$enforced_end = null;
$raw_limit = $this->getRawResultLimit();
if (!$raw_limit && !$this->rangeEnd) {
throw new Exception(pht('Event queries which generate ghost events must include either a ' . 'result limit or an end date, because they may otherwise generate ' . 'an infinite number of results. This query has neither.'));
}
foreach ($events as $key => $event) {
$sequence_start = 0;
$sequence_end = null;
$duration = $event->getDateTo() - $event->getDateFrom();
$end = null;
$instance_of = $event->getInstanceOfEventPHID();
if ($instance_of == null && $this->isCancelled !== null) {
if ($event->getIsCancelled() != $this->isCancelled) {
unset($events[$key]);
continue;
}
}
if ($event->getIsRecurring() && $instance_of == null) {
$frequency = $event->getFrequencyUnit();
$modify_key = '+1 ' . $frequency;
if ($this->rangeBegin && $this->rangeBegin > $event->getDateFrom()) {
$max_date = $this->rangeBegin - $duration;
$date = $event->getDateFrom();
$datetime = PhabricatorTime::getDateTimeFromEpoch($date, $viewer);
while ($date < $max_date) {
// TODO: optimize this to not loop through all off-screen events
$sequence_start++;
$datetime = PhabricatorTime::getDateTimeFromEpoch($date, $viewer);
$date = $datetime->modify($modify_key)->format('U');
}
$start = $this->rangeBegin;
} else {
$start = $event->getDateFrom() - $duration;
}
$date = $start;
$datetime = PhabricatorTime::getDateTimeFromEpoch($date, $viewer);
if ($this->rangeEnd && $event->getRecurrenceEndDate() && $this->rangeEnd < $event->getRecurrenceEndDate()) {
$end = $this->rangeEnd;
} else {
if ($event->getRecurrenceEndDate()) {
$end = $event->getRecurrenceEndDate();
} else {
if ($this->rangeEnd) {
$end = $this->rangeEnd;
} else {
if ($enforced_end) {
if ($end) {
$end = min($end, $enforced_end);
} else {
$end = $enforced_end;
}
}
}
}
}
if ($end) {
$sequence_end = $sequence_start;
while ($date < $end) {
$sequence_end++;
$datetime->modify($modify_key);
$date = $datetime->format('U');
if ($sequence_end > $raw_limit + $sequence_start) {
break;
}
}
} else {
$sequence_end = $raw_limit + $sequence_start;
}
$sequence_start = max(1, $sequence_start);
for ($index = $sequence_start; $index < $sequence_end; $index++) {
$events[] = $event->generateNthGhost($index, $viewer);
}
// NOTE: We're slicing results every time because this makes it cheaper
// to generate future ghosts. If we already have 100 events that occur
// before July 1, we know we never need to generate ghosts after that
// because they couldn't possibly ever appear in the result set.
if ($raw_limit) {
if (count($events) >= $raw_limit) {
$events = msort($events, 'getDateFrom');
$events = array_slice($events, 0, $raw_limit, true);
$enforced_end = last($events)->getDateFrom();
}
}
}
}
$map = array();
$instance_sequence_pairs = array();
foreach ($events as $key => $event) {
if ($event->getIsGhostEvent()) {
$index = $event->getSequenceIndex();
$instance_sequence_pairs[] = array($event->getPHID(), $index);
$map[$event->getPHID()][$index] = $key;
}
}
if (count($instance_sequence_pairs) > 0) {
$sub_query = id(new PhabricatorCalendarEventQuery())->setViewer($viewer)->setParentQuery($this)->withInstanceSequencePairs($instance_sequence_pairs)->execute();
foreach ($sub_query as $edited_ghost) {
$indexes = idx($map, $edited_ghost->getInstanceOfEventPHID());
$key = idx($indexes, $edited_ghost->getSequenceIndex());
$events[$key] = $edited_ghost;
}
$id_map = array();
foreach ($events as $key => $event) {
if ($event->getIsGhostEvent()) {
continue;
}
if (isset($id_map[$event->getID()])) {
unset($events[$key]);
} else {
$id_map[$event->getID()] = true;
}
}
}
return $events;
}
private function getEventDateLabel($event)
{
$viewer = $this->requireViewer();
$from_datetime = PhabricatorTime::getDateTimeFromEpoch($event->getDateFrom(), $viewer);
$to_datetime = PhabricatorTime::getDateTimeFromEpoch($event->getDateTo(), $viewer);
$from_date_formatted = $from_datetime->format('Y m d');
$to_date_formatted = $to_datetime->format('Y m d');
if ($event->getIsAllDay()) {
if ($from_date_formatted == $to_date_formatted) {
return pht('%s, All Day', phabricator_date($event->getDateFrom(), $viewer));
} else {
return pht('%s - %s, All Day', phabricator_date($event->getDateFrom(), $viewer), phabricator_date($event->getDateTo(), $viewer));
}
} else {
if ($from_date_formatted == $to_date_formatted) {
return pht('%s - %s', phabricator_datetime($event->getDateFrom(), $viewer), phabricator_time($event->getDateTo(), $viewer));
} else {
return pht('%s - %s', phabricator_datetime($event->getDateFrom(), $viewer), phabricator_datetime($event->getDateTo(), $viewer));
}
}
}
protected function loadPage()
{
$table = new PhabricatorCalendarEvent();
$conn_r = $table->establishConnection('r');
$viewer = $this->getViewer();
$data = queryfx_all($conn_r, 'SELECT event.* FROM %T event %Q %Q %Q %Q %Q', $table->getTableName(), $this->buildJoinClause($conn_r), $this->buildWhereClause($conn_r), $this->buildGroupClause($conn_r), $this->buildOrderClause($conn_r), $this->buildLimitClause($conn_r));
$events = $table->loadAllFromArray($data);
foreach ($events as $event) {
$event->applyViewerTimezone($this->getViewer());
}
if (!$this->generateGhosts) {
return $events;
}
$enforced_end = null;
foreach ($events as $key => $event) {
$sequence_start = 0;
$sequence_end = null;
$duration = $event->getDateTo() - $event->getDateFrom();
$end = null;
$instance_of = $event->getInstanceOfEventPHID();
if ($instance_of == null && $this->isCancelled !== null) {
if ($event->getIsCancelled() != $this->isCancelled) {
unset($events[$key]);
continue;
}
}
if ($event->getIsRecurring() && $instance_of == null) {
$frequency = $event->getFrequencyUnit();
$modify_key = '+1 ' . $frequency;
if ($this->rangeBegin && $this->rangeBegin > $event->getDateFrom()) {
$max_date = $this->rangeBegin - $duration;
$date = $event->getDateFrom();
$datetime = PhabricatorTime::getDateTimeFromEpoch($date, $viewer);
while ($date < $max_date) {
// TODO: optimize this to not loop through all off-screen events
$sequence_start++;
$datetime = PhabricatorTime::getDateTimeFromEpoch($date, $viewer);
$date = $datetime->modify($modify_key)->format('U');
}
$start = $this->rangeBegin;
} else {
$start = $event->getDateFrom() - $duration;
}
$date = $start;
$datetime = PhabricatorTime::getDateTimeFromEpoch($date, $viewer);
if ($this->rangeEnd && $event->getRecurrenceEndDate() && $this->rangeEnd < $event->getRecurrenceEndDate()) {
$end = $this->rangeEnd;
} else {
if ($event->getRecurrenceEndDate()) {
$end = $event->getRecurrenceEndDate();
} else {
if ($this->rangeEnd) {
$end = $this->rangeEnd;
} else {
if ($enforced_end) {
if ($end) {
$end = min($end, $enforced_end);
} else {
$end = $enforced_end;
}
}
}
}
}
if ($end) {
$sequence_end = $sequence_start;
while ($date < $end) {
$sequence_end++;
$datetime->modify($modify_key);
$date = $datetime->format('U');
if ($sequence_end > $this->getRawResultLimit() + $sequence_start) {
break;
}
}
} else {
$sequence_end = $this->getRawResultLimit() + $sequence_start;
}
$sequence_start = max(1, $sequence_start);
for ($index = $sequence_start; $index < $sequence_end; $index++) {
$events[] = $event->generateNthGhost($index, $viewer);
}
if (count($events) >= $this->getRawResultLimit()) {
$events = msort($events, 'getDateFrom');
$events = array_slice($events, 0, $this->getRawResultLimit(), true);
$enforced_end = last($events)->getDateFrom();
}
}
}
$map = array();
$instance_sequence_pairs = array();
foreach ($events as $key => $event) {
if ($event->getIsGhostEvent()) {
$index = $event->getSequenceIndex();
$instance_sequence_pairs[] = array($event->getPHID(), $index);
$map[$event->getPHID()][$index] = $key;
}
}
if (count($instance_sequence_pairs) > 0) {
$sub_query = id(new PhabricatorCalendarEventQuery())->setViewer($viewer)->setParentQuery($this)->withInstanceSequencePairs($instance_sequence_pairs)->execute();
foreach ($sub_query as $edited_ghost) {
$indexes = idx($map, $edited_ghost->getInstanceOfEventPHID());
$key = idx($indexes, $edited_ghost->getSequenceIndex());
$events[$key] = $edited_ghost;
}
$id_map = array();
foreach ($events as $key => $event) {
if ($event->getIsGhostEvent()) {
continue;
}
if (isset($id_map[$event->getID()])) {
unset($events[$key]);
} else {
$id_map[$event->getID()] = true;
}
}
}
return $events;
}
public function generateNthGhost($sequence_index, PhabricatorUser $actor)
{
$frequency = $this->getFrequencyUnit();
$modify_key = '+' . $sequence_index . ' ' . $frequency;
$instance_of = $this->getPHID() ? $this->getPHID() : $this->instanceOfEventPHID;
$date = $this->dateFrom;
$date_time = PhabricatorTime::getDateTimeFromEpoch($date, $actor);
$date_time->modify($modify_key);
$date = $date_time->format('U');
$duration = $this->dateTo - $this->dateFrom;
$edit_policy = PhabricatorPolicies::POLICY_NOONE;
$ghost_event = id(clone $this)->setIsGhostEvent(true)->setDateFrom($date)->setDateTo($date + $duration)->setIsRecurring(true)->setRecurrenceFrequency($this->recurrenceFrequency)->setInstanceOfEventPHID($instance_of)->setSequenceIndex($sequence_index)->setEditPolicy($edit_policy);
return $ghost_event;
}
public function renderEventDate(PhabricatorUser $viewer, $show_end)
{
if ($show_end) {
$min_date = PhabricatorTime::getDateTimeFromEpoch($this->getViewerDateFrom(), $viewer);
$max_date = PhabricatorTime::getDateTimeFromEpoch($this->getViewerDateTo(), $viewer);
$min_day = $min_date->format('Y m d');
$max_day = $max_date->format('Y m d');
$show_end_date = $min_day != $max_day;
} else {
$show_end_date = false;
}
$min_epoch = $this->getViewerDateFrom();
$max_epoch = $this->getViewerDateTo();
if ($this->getIsAllDay()) {
if ($show_end_date) {
return pht('%s - %s, All Day', phabricator_date($min_epoch, $viewer), phabricator_date($max_epoch, $viewer));
} else {
return pht('%s, All Day', phabricator_date($min_epoch, $viewer));
}
} else {
if ($show_end_date) {
return pht('%s - %s', phabricator_datetime($min_epoch, $viewer), phabricator_datetime($max_epoch, $viewer));
} else {
if ($show_end) {
return pht('%s - %s', phabricator_datetime($min_epoch, $viewer), phabricator_time($max_epoch, $viewer));
} else {
return pht('%s', phabricator_datetime($min_epoch, $viewer));
}
}
}
}
protected function loadPage()
{
$events = $this->loadStandardPage($this->newResultObject());
$viewer = $this->getViewer();
foreach ($events as $event) {
$event->applyViewerTimezone($viewer);
}
if (!$this->generateGhosts) {
return $events;
}
$raw_limit = $this->getRawResultLimit();
if (!$raw_limit && !$this->rangeEnd) {
throw new Exception(pht('Event queries which generate ghost events must include either a ' . 'result limit or an end date, because they may otherwise generate ' . 'an infinite number of results. This query has neither.'));
}
foreach ($events as $key => $event) {
$sequence_start = 0;
$sequence_end = null;
$end = null;
$instance_of = $event->getInstanceOfEventPHID();
if ($instance_of == null && $this->isCancelled !== null) {
if ($event->getIsCancelled() != $this->isCancelled) {
unset($events[$key]);
continue;
}
}
}
// Pull out all of the parents first. We may discard them as we begin
// generating ghost events, but we still want to process all of them.
$parents = array();
foreach ($events as $key => $event) {
if ($event->isParentEvent()) {
$parents[$key] = $event;
}
}
// Now that we've picked out all the parent events, we can immediately
// discard anything outside of the time window.
$events = $this->getEventsInRange($events);
$enforced_end = null;
foreach ($parents as $key => $event) {
$sequence_start = 0;
$sequence_end = null;
$start = null;
$duration = $event->getDuration();
$frequency = $event->getFrequencyUnit();
$modify_key = '+1 ' . $frequency;
if ($this->rangeBegin !== null && $this->rangeBegin > $event->getViewerDateFrom()) {
$max_date = $this->rangeBegin - $duration;
$date = $event->getViewerDateFrom();
$datetime = PhabricatorTime::getDateTimeFromEpoch($date, $viewer);
while ($date < $max_date) {
// TODO: optimize this to not loop through all off-screen events
$sequence_start++;
$datetime = PhabricatorTime::getDateTimeFromEpoch($date, $viewer);
$date = $datetime->modify($modify_key)->format('U');
}
$start = $this->rangeBegin;
} else {
$start = $event->getViewerDateFrom() - $duration;
}
$date = $start;
$datetime = PhabricatorTime::getDateTimeFromEpoch($date, $viewer);
// Select the minimum end time we need to generate events until.
$end_times = array();
if ($this->rangeEnd) {
$end_times[] = $this->rangeEnd;
}
if ($event->getRecurrenceEndDate()) {
$end_times[] = $event->getRecurrenceEndDate();
}
if ($enforced_end) {
$end_times[] = $enforced_end;
}
if ($end_times) {
$end = min($end_times);
$sequence_end = $sequence_start;
while ($date < $end) {
$sequence_end++;
$datetime->modify($modify_key);
$date = $datetime->format('U');
if ($sequence_end > $raw_limit + $sequence_start) {
break;
}
}
} else {
$sequence_end = $raw_limit + $sequence_start;
}
$sequence_start = max(1, $sequence_start);
for ($index = $sequence_start; $index < $sequence_end; $index++) {
$events[] = $event->newGhost($viewer, $index);
}
// NOTE: We're slicing results every time because this makes it cheaper
// to generate future ghosts. If we already have 100 events that occur
// before July 1, we know we never need to generate ghosts after that
// because they couldn't possibly ever appear in the result set.
if ($raw_limit) {
if (count($events) > $raw_limit) {
$events = msort($events, 'getViewerDateFrom');
$events = array_slice($events, 0, $raw_limit, true);
$enforced_end = last($events)->getViewerDateFrom();
}
}
}
// Now that we're done generating ghost events, we're going to remove any
// ghosts that we have concrete events for (or which we can load the
// concrete events for). These concrete events are generated when users
// edit a ghost, and replace the ghost events.
// First, generate a map of all concrete <parentPHID, sequence> events we
// already loaded. We don't need to load these again.
$have_pairs = array();
foreach ($events as $event) {
if ($event->getIsGhostEvent()) {
continue;
}
$parent_phid = $event->getInstanceOfEventPHID();
$sequence = $event->getSequenceIndex();
$have_pairs[$parent_phid][$sequence] = true;
}
// Now, generate a map of all <parentPHID, sequence> events we generated
// ghosts for. We need to try to load these if we don't already have them.
$map = array();
$parent_pairs = array();
foreach ($events as $key => $event) {
if (!$event->getIsGhostEvent()) {
continue;
}
$parent_phid = $event->getInstanceOfEventPHID();
$sequence = $event->getSequenceIndex();
// We already loaded the concrete version of this event, so we can just
// throw out the ghost and move on.
if (isset($have_pairs[$parent_phid][$sequence])) {
unset($events[$key]);
continue;
}
// We didn't load the concrete version of this event, so we need to
// try to load it if it exists.
$parent_pairs[] = array($parent_phid, $sequence);
$map[$parent_phid][$sequence] = $key;
}
if ($parent_pairs) {
$instances = id(new self())->setViewer($viewer)->setParentQuery($this)->withInstanceSequencePairs($parent_pairs)->execute();
foreach ($instances as $instance) {
$parent_phid = $instance->getInstanceOfEventPHID();
$sequence = $instance->getSequenceIndex();
$indexes = idx($map, $parent_phid);
$key = idx($indexes, $sequence);
// Replace the ghost with the corresponding concrete event.
$events[$key] = $instance;
}
}
$events = msort($events, 'getViewerDateFrom');
return $events;
}
