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EventService.php
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EventService.php
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<?php
namespace Concrete\Core\Calendar\Event;
use Concrete\Core\Config\Repository\Repository;
use Concrete\Core\Foundation\Repetition\Comparator;
use Concrete\Core\Calendar\Event\Event\DuplicateEventEvent;
use Concrete\Core\Page\Page;
use Concrete\Core\Page\Type\Type;
use Concrete\Core\User\User;
use Concrete\Core\Attribute\Category\EventCategory;
use Doctrine\ORM\EntityManagerInterface;
use Concrete\Core\Entity\Calendar\Calendar;
use Concrete\Core\Entity\Calendar\CalendarEvent;
use Concrete\Core\Entity\Calendar\CalendarEventVersion;
use Concrete\Core\Entity\Calendar\CalendarRelatedEvent;
use Symfony\Component\EventDispatcher\EventDispatcher;
class EventService
{
protected $entityManager;
protected $config;
protected $occurrenceFactory;
protected $eventCategory;
protected $dispatcher;
const EVENT_VERSION_RECENT = 1;
const EVENT_VERSION_APPROVED = 2;
const INTERVAL_VERSION = 1200; // 20 minutes
public function __construct(EntityManagerInterface $entityManagerInterface, Repository $config, EventOccurrenceFactory $occurrenceFactory, EventCategory $eventCategory, EventDispatcher $dispatcher)
{
$this->entityManager = $entityManagerInterface;
$this->config = $config;
$this->occurrenceFactory = $occurrenceFactory;
$this->eventCategory = $eventCategory;
$this->dispatcher = $dispatcher;
}
public function getByID($id, $retrieveVersion = self::EVENT_VERSION_APPROVED)
{
$r = $this->entityManager->getRepository(CalendarEvent::class);
$event = $r->findOneById($id);
if ($event) {
switch($retrieveVersion) {
case self::EVENT_VERSION_APPROVED:
$v = $event->getApprovedVersion();
break;
default:
$v = $event->getRecentVersion();
break;
}
}
if (isset($v)) {
$event->setSelectedVersion($v);
}
return $event;
}
public function getVersionByID($id)
{
$r = $this->entityManager->getRepository(CalendarEventVersion::class);
return $r->findOneByEventVersionID($id);
}
/**
* Returns a new calendar event version object, duplicated from the most recent one –
* or if the event has no version objects simply returns a new one.
* @param CalendarEvent $event
*/
public function getVersionToModify(CalendarEvent $event, User $u)
{
if (!count($event->getVersions())) {
return new CalendarEventVersion($event, $u->getUserInfoObject()->getEntityObject());
}
$recent = $event->getRecentVersion();
$now = new \DateTime('now', new \DateTimeZone($event->getCalendar()->getTimezone()));
$recentVersionDate = $recent->getDateAdded();
if ($recent->getAuthor()->getUserID() == $u->getUserID() && !$recent->isApproved() && (
($now->getTimestamp() - $recentVersionDate->getTimestamp()) < self::INTERVAL_VERSION
)) {
// We can use the same version.
return $recent;
} else if ($recent) {
$return = clone $recent;
$return->setAuthor($u->getUserInfoObject()->getEntityObject());
$return->setIsApproved(false);
// Persist the cloned version
$this->entityManager->persist($return);
$this->entityManager->flush();
// Duplicate attribute Values
$values = $this->eventCategory->getAttributeValues($recent);
foreach($values as $value) {
$value = clone $value;
$value->setVersion($return);
$this->entityManager->persist($value);
}
$this->entityManager->flush();
return $return;
}
}
public function addEventVersion(CalendarEvent $event, Calendar $calendar, CalendarEventVersion $version, $repetitions = array())
{
if (count($repetitions)) {
// We are providing repetiion objects. That means we need to delete the existing repetition objects on the
// provided version.
if (count($version->getRepetitionEntityCollection())) {
foreach($version->getRepetitionEntityCollection() as $repetition) {
$this->entityManager->remove($repetition);
}
$this->entityManager->flush();
}
$version->setRepetitions($repetitions);
}
$this->entityManager->persist($version);
$event->getVersions()->add($version);
$event->setCalendar($calendar);
$version->setEvent($event);
$event = $this->save($event);
}
public function save(CalendarEvent $event)
{
$this->entityManager->persist($event);
$this->entityManager->flush();
return $event;
}
public function approve(CalendarEventVersion $version)
{
$currentlyApproved = $version->getEvent()->getApprovedVersion();
if ($currentlyApproved) {
$currentlyApproved->setIsApproved(false);
$currentlyApproved->setDateActivated(null);
$this->entityManager->persist($version);
}
$event = $version->getEvent();
$calendar = $event->getCalendar();
$version->setIsApproved(true);
$version->setDateActivated(new \DateTime('now', new \DateTimeZone($calendar->getTimezone())));
$this->entityManager->flush();
$enableMoreDetails = $calendar->enableMoreDetails();
if ($enableMoreDetails == 'C' && !$event->getPageID()) {
// we haven't created a page yet. So let's make one.
$parent = Page::getByID($calendar->getEventPageParentID());
if (is_object($parent) && !$parent->isError()) {
$type = Type::getByID($calendar->getEventPageTypeID());
if (is_object($type)) {
$page = $parent->add($type, array('cName' => $event->getName()));
$page->setAttribute($calendar->getEventPageAttributeKeyHandle(), $event);
$event->setPageID($page->getCollectionID());
$event->setRelatedPageRelationType('C');
$this->save($event);
}
}
}
}
public function unapprove(CalendarEvent $event)
{
$event->setIsApproved(false);
$this->entityManager->persist($event);
$this->entityManager->flush();
}
public function duplicate(CalendarEvent $event, User $u, Calendar $calendar = null)
{
$values = $this->eventCategory->getAttributeValues($event->getRecentVersion());
$calendar = $calendar ? $calendar : $event->getCalendar();
$new = new CalendarEvent($calendar);
$version = clone $event->getRecentVersion();
$version->setDateActivated(null);
$version->setAuthor($u->getUserInfoObject()->getEntityObject());
$version->setIsApproved(false);
$version->setName($version->getName() . ' ' . t('Copy'));
$new->getVersions()->add($version);
$version->setEvent($new);
$this->entityManager->persist($version);
$this->entityManager->persist($new);
$this->entityManager->flush();
// Duplicate attribute Values
foreach($values as $value) {
$value = clone $value;
$value->setVersion($version);
$this->entityManager->persist($value);
}
$this->entityManager->flush();
$this->generateDefaultOccurrences($version);
$duplicateEvent = new DuplicateEventEvent($this);
$duplicateEvent->setEntityManager($this->entityManager);
$duplicateEvent->setNewEventObject($new);
$this->dispatcher->dispatch('on_calendar_event_duplicate', $duplicateEvent);
return $new;
}
public function delete(CalendarEvent $event)
{
if ($event->getPageID() && $event->getRelatedPageRelationType() == 'C') {
$calendarPage = Page::getByID($this->cID);
if ($calendarPage && !$calendarPage->isError()) {
if ($this->config->get('concrete.misc.enable_trash_can')) {
$calendarPage->moveToTrash();
} else {
$calendarPage->delete();
}
}
}
$this->entityManager->remove($event);
$this->entityManager->flush();
}
public function deleteVersion(CalendarEventVersion $version)
{
$this->entityManager->remove($version);
$this->entityManager->flush();
}
public function isRelatedTo(CalendarEvent $event1, CalendarEvent $event2)
{
$r = $this->entityManager->getRepository(CalendarRelatedEvent::class);
$relation1 = $r->findOneByEvent($event1);
$relation2 = $r->findOneByEvent($event2);
if ($relation1 && $relation2 && $relation1->getRelationID() == $relation2->getRelationID()) {
return true;
}
return false;
}
/**
* Handles generating occurrences with the default start and end times
*/
public function generateDefaultOccurrences(CalendarEventVersion $version)
{
$repetitions = $version->getRepetitionEntityCollection();
$query = $this->entityManager->createQuery('delete from calendar:CalendarEventVersionOccurrence o where o.version = :version');
$query->setParameter('version', $version);
$query->execute();
foreach($repetitions as $repetitionEntity) {
$repetition = $repetitionEntity->getRepetitionObject();
$start = $repetition->getStartDateTimestamp() - 1;
$datetime = new \DateTime('+5 years', $repetition->getTimezone());
$end = $datetime->getTimestamp();
$this->occurrenceFactory->generateOccurrences($version, $repetitionEntity, $start, $end);
}
}
/**
* Returns true if the difference between the event versions impacts repetitions and occurrences.
*/
public function requireOccurrenceRegeneration($repetitions1, $repetitions2)
{
if (count($repetitions1) != count($repetitions2)) {
return true;
}
$comparator = new Comparator();
for ($i = 0; $i < count($repetitions1); $i++) {
if (!$comparator->areEqual($repetitions1[$i]->getRepetitionObject(), $repetitions2[$i]->getRepetitionObject())) {
return true;
}
}
return false;
}
}