PHP OC_Calendar_Object::getDTEndFromVEvent方法代码示例

 /**
  * @brief generates the VEVENT with UTC dates
  * @param array $event
  * @return string
  */
 private static function generateEvent($event)
 {
     $object = OC_VObject::parse($event['calendardata']);
     if (!$object) {
         return false;
     }
     if ($object->VEVENT) {
         $dtstart = $object->VEVENT->DTSTART;
         $start_dt = $dtstart->getDateTime();
         $dtend = OC_Calendar_Object::getDTEndFromVEvent($object->VEVENT);
         $end_dt = $dtend->getDateTime();
         if ($dtstart->getDateType() !== Sabre\VObject\Property\DateTime::DATE) {
             $start_dt->setTimezone(new DateTimeZone('UTC'));
             $end_dt->setTimezone(new DateTimeZone('UTC'));
             $object->VEVENT->setDateTime('DTSTART', $start_dt, Sabre\VObject\Property\DateTime::UTC);
             $object->VEVENT->setDateTime('DTEND', $end_dt, Sabre\VObject\Property\DateTime::UTC);
         }
         return $object->VEVENT->serialize();
     }
     if ($object->VTODO) {
         return $object->VTODO->serialize();
     }
     if ($object->VJOURNAL) {
         return $object->VJOURNAL->serialize();
     }
     return '';
 }

 /**
  * @brief generates the VEVENT/VTODO/VJOURNAL with UTC dates
  * @param array $event
  * @return string
  */
 private static function generateEvent($event)
 {
     $object = OC_VObject::parse($event['calendardata']);
     if (!$object) {
         return false;
     }
     $sharedAccessClassPermissions = OC_Calendar_Object::getAccessClassPermissions($object);
     if (OC_Calendar_Object::getowner($event['id']) !== OCP\User::getUser()) {
         if (!($sharedAccessClassPermissions & OCP\PERMISSION_READ)) {
             return '';
         }
     }
     $object = OC_Calendar_Object::cleanByAccessClass($event['id'], $object);
     if ($object->VEVENT) {
         $dtstart = $object->VEVENT->DTSTART;
         $start_dt = $dtstart->getDateTime();
         $dtend = OC_Calendar_Object::getDTEndFromVEvent($object->VEVENT);
         $end_dt = $dtend->getDateTime();
         if ($dtstart->getDateType() !== Sabre\VObject\Property\DateTime::DATE) {
             $start_dt->setTimezone(new DateTimeZone('UTC'));
             $end_dt->setTimezone(new DateTimeZone('UTC'));
             $object->VEVENT->setDateTime('DTSTART', $start_dt, Sabre\VObject\Property\DateTime::UTC);
             $object->VEVENT->setDateTime('DTEND', $end_dt, Sabre\VObject\Property\DateTime::UTC);
         }
         return $object->VEVENT->serialize();
     }
     if ($object->VTODO) {
         return $object->VTODO->serialize();
     }
     if ($object->VJOURNAL) {
         return $object->VJOURNAL->serialize();
     }
     return '';
 }

 /**
  * @brief generates the VEVENT with UTC dates
  * @param array $event
  * @return string
  */
 private static function generateEvent($event)
 {
     $object = OC_VObject::parse($event['calendardata']);
     $dtstart = $object->VEVENT->DTSTART;
     $start_dt = $dtstart->getDateTime();
     $dtend = OC_Calendar_Object::getDTEndFromVEvent($object->VEVENT);
     $end_dt = $dtend->getDateTime();
     if ($dtstart->getDateType() !== Sabre_VObject_Element_DateTime::DATE) {
         $start_dt->setTimezone(new DateTimeZone('UTC'));
         $end_dt->setTimezone(new DateTimeZone('UTC'));
         $object->VEVENT->setDateTime('DTSTART', $start_dt, Sabre_VObject_Property_DateTime::UTC);
         $object->VEVENT->setDateTime('DTEND', $end_dt, Sabre_VObject_Property_DateTime::UTC);
     }
     return $object->VEVENT->serialize();
 }

 function search($query)
 {
     $calendars = OC_Calendar_Calendar::allCalendars(OCP\USER::getUser(), true);
     if (count($calendars) == 0 || !OCP\App::isEnabled('calendar')) {
         //return false;
     }
     $results = array();
     $searchquery = array();
     if (substr_count($query, ' ') > 0) {
         $searchquery = explode(' ', $query);
     } else {
         $searchquery[] = $query;
     }
     $user_timezone = OC_Calendar_App::getTimezone();
     $l = new OC_l10n('calendar');
     foreach ($calendars as $calendar) {
         $objects = OC_Calendar_Object::all($calendar['id']);
         foreach ($objects as $object) {
             if ($object['objecttype'] != 'VEVENT') {
                 continue;
             }
             if (substr_count(strtolower($object['summary']), strtolower($query)) > 0) {
                 $calendardata = OC_VObject::parse($object['calendardata']);
                 $vevent = $calendardata->VEVENT;
                 $dtstart = $vevent->DTSTART;
                 $dtend = OC_Calendar_Object::getDTEndFromVEvent($vevent);
                 $start_dt = $dtstart->getDateTime();
                 $start_dt->setTimezone(new DateTimeZone($user_timezone));
                 $end_dt = $dtend->getDateTime();
                 $end_dt->setTimezone(new DateTimeZone($user_timezone));
                 if ($dtstart->getDateType() == Sabre\VObject\Property\DateTime::DATE) {
                     $end_dt->modify('-1 sec');
                     if ($start_dt->format('d.m.Y') != $end_dt->format('d.m.Y')) {
                         $info = $l->t('Date') . ': ' . $start_dt->format('d.m.Y') . ' - ' . $end_dt->format('d.m.Y');
                     } else {
                         $info = $l->t('Date') . ': ' . $start_dt->format('d.m.Y');
                     }
                 } else {
                     $info = $l->t('Date') . ': ' . $start_dt->format('d.m.y H:i') . ' - ' . $end_dt->format('d.m.y H:i');
                 }
                 $link = OCP\Util::linkTo('calendar', 'index.php') . '?showevent=' . urlencode($object['id']);
                 $results[] = new OC_Search_Result($object['summary'], $info, $link, (string) $l->t('Cal.'));
                 //$name,$text,$link,$type
             }
         }
     }
     return $results;
 }

 /**
  * Constructor
  *
  * @param array $data
  * @return \OCA\Calendar\Search\Event
  */
 public function __construct(array $data = null)
 {
     // set default properties
     $this->id = $data['id'];
     $this->name = $data['summary'];
     $this->link = \OCP\Util::linkTo('calendar', 'index.php') . '?showevent=' . urlencode($data['id']);
     // do calendar-specific setup
     $l = new \OC_l10n('calendar');
     $calendar_data = \Sabre\VObject\Reader::read($data['calendardata']);
     $vevent = $calendar_data->VEVENT;
     // get start time
     $dtstart = $vevent->DTSTART;
     $start_dt = $dtstart->getDateTime();
     $start_dt->setTimezone($this->getUserTimezone());
     $this->start_time = $start_dt->format('r');
     // get end time
     $dtend = \OC_Calendar_Object::getDTEndFromVEvent($vevent);
     $end_dt = $dtend->getDateTime();
     $end_dt->setTimezone($this->getUserTimezone());
     $this->end_time = $end_dt->format('r');
     // create text description
     if (!$dtstart->hasTime()) {
         $end_dt->modify('-1 sec');
         if ($start_dt->format('d.m.Y') != $end_dt->format('d.m.Y')) {
             $this->text = $l->t('Date') . ': ' . $start_dt->format('d.m.Y') . ' - ' . $end_dt->format('d.m.Y');
         } else {
             $this->text = $l->t('Date') . ': ' . $start_dt->format('d.m.Y');
         }
     } else {
         $this->text = $l->t('Date') . ': ' . $start_dt->format('d.m.y H:i') . ' - ' . $end_dt->format('d.m.y H:i');
     }
     // set last modified time
     $this->modified = date('r', $data['lastmodified']);
     // set repeating property
     $this->repeating = (bool) $data['repeating'];
 }

 /**
  * Return the start time and end time of a calendar object in Unix time
  *
  * @param array $calendarObject must contain a VEVENT
  * @return array [start, end] in Unix time
  */
 private function getDateRange($calendarObject)
 {
     $calendarData = \OC_VObject::parse($calendarObject['calendardata']);
     // set start
     $start = $calendarData->VEVENT->DTSTART->getDateTime();
     $start->setTimezone(Event::getUserTimezone());
     // set end
     $end = \OC_Calendar_Object::getDTEndFromVEvent($calendarData->VEVENT)->getDateTime();
     $end->setTimezone(Event::getUserTimezone());
     // return
     return array($start->getTimestamp(), $end->getTimestamp());
 }

 /**
  * @brief generates the output for an event which will be readable for our js
  * @param (mixed) $event - event object / array
  * @param (int) $start - DateTime object of start
  * @param (int) $end - DateTime object of end
  * @return (array) $output - readable output
  */
 public static function generateEventOutput(array $event, $start, $end)
 {
     if (!isset($event['calendardata']) && !isset($event['vevent'])) {
         return false;
     }
     if (!isset($event['calendardata']) && isset($event['vevent'])) {
         $event['calendardata'] = "BEGIN:VCALENDAR\nVERSION:2.0\nPRODID:ownCloud's Internal iCal System\n" . $event['vevent']->serialize() . "END:VCALENDAR";
     }
     try {
         $object = OC_VObject::parse($event['calendardata']);
         if (!$object) {
             \OCP\Util::writeLog('calendar', __METHOD__ . ' Error parsing event: ' . print_r($event, true), \OCP\Util::DEBUG);
             return array();
         }
         $output = array();
         if ($object->name === 'VEVENT') {
             $vevent = $object;
         } elseif (isset($object->VEVENT)) {
             $vevent = $object->VEVENT;
         } else {
             \OCP\Util::writeLog('calendar', __METHOD__ . ' Object contains not event: ' . print_r($event, true), \OCP\Util::DEBUG);
             return $output;
         }
         $id = $event['id'];
         if (OC_Calendar_Object::getowner($id) !== OCP\USER::getUser()) {
             // do not show events with private or unknown access class
             if (isset($vevent->CLASS) && ($vevent->CLASS->value === 'PRIVATE' || $vevent->CLASS->value === '')) {
                 return $output;
             }
             $object = OC_Calendar_Object::cleanByAccessClass($id, $object);
         }
         $allday = $vevent->DTSTART->getDateType() == Sabre\VObject\Property\DateTime::DATE ? true : false;
         $last_modified = @$vevent->__get('LAST-MODIFIED');
         $lastmodified = $last_modified ? $last_modified->getDateTime()->format('U') : 0;
         $staticoutput = array('id' => (int) $event['id'], 'title' => !is_null($vevent->SUMMARY) && $vevent->SUMMARY->value != '' ? strtr($vevent->SUMMARY->value, array('\\,' => ',', '\\;' => ';')) : self::$l10n->t('unnamed'), 'description' => isset($vevent->DESCRIPTION) ? strtr($vevent->DESCRIPTION->value, array('\\,' => ',', '\\;' => ';')) : '', 'lastmodified' => $lastmodified, 'allDay' => $allday);
         if (OC_Calendar_Object::isrepeating($id) && OC_Calendar_Repeat::is_cached_inperiod($event['id'], $start, $end)) {
             $cachedinperiod = OC_Calendar_Repeat::get_inperiod($id, $start, $end);
             foreach ($cachedinperiod as $cachedevent) {
                 $dynamicoutput = array();
                 if ($allday) {
                     $start_dt = new DateTime($cachedevent['startdate'], new DateTimeZone('UTC'));
                     $end_dt = new DateTime($cachedevent['enddate'], new DateTimeZone('UTC'));
                     $dynamicoutput['start'] = $start_dt->format('Y-m-d');
                     $dynamicoutput['end'] = $end_dt->format('Y-m-d');
                 } else {
                     $start_dt = new DateTime($cachedevent['startdate'], new DateTimeZone('UTC'));
                     $end_dt = new DateTime($cachedevent['enddate'], new DateTimeZone('UTC'));
                     $start_dt->setTimezone(new DateTimeZone(self::$tz));
                     $end_dt->setTimezone(new DateTimeZone(self::$tz));
                     $dynamicoutput['start'] = $start_dt->format('Y-m-d H:i:s');
                     $dynamicoutput['end'] = $end_dt->format('Y-m-d H:i:s');
                 }
                 $output[] = array_merge($staticoutput, $dynamicoutput);
             }
         } else {
             if (OC_Calendar_Object::isrepeating($id) || $event['repeating'] == 1) {
                 $object->expand($start, $end);
             }
             foreach ($object->getComponents() as $singleevent) {
                 if (!$singleevent instanceof Sabre\VObject\Component\VEvent) {
                     continue;
                 }
                 $dynamicoutput = OC_Calendar_Object::generateStartEndDate($singleevent->DTSTART, OC_Calendar_Object::getDTEndFromVEvent($singleevent), $allday, self::$tz);
                 $output[] = array_merge($staticoutput, $dynamicoutput);
             }
         }
         return $output;
     } catch (Exception $e) {
         $uid = 'unknown';
         if (isset($event['uri'])) {
             $uid = $event['uri'];
         }
         \OCP\Util::writeLog('calendar', 'Event (' . $uid . ') contains invalid data: ' . $e->getMessage(), \OCP\Util::WARN);
     }
 }

OCP\JSON::checkLoggedIn();
$id = $_POST['id'];
$access = OC_Calendar_App::getaccess($id, OC_Calendar_App::EVENT);
if ($access != 'owner' && $access != 'rw') {
    OCP\JSON::error(array('message' => 'permission denied'));
    exit;
}
$vcalendar = OC_Calendar_App::getVCalendar($id, false, false);
$vevent = $vcalendar->VEVENT;
$allday = $_POST['allDay'];
$delta = new DateInterval('P0D');
$delta->d = $_POST['dayDelta'];
$delta->i = $_POST['minuteDelta'];
OC_Calendar_App::isNotModified($vevent, $_POST['lastmodified']);
$dtstart = $vevent->DTSTART;
$dtend = OC_Calendar_Object::getDTEndFromVEvent($vevent);
$start_type = $dtstart->getDateType();
$end_type = $dtend->getDateType();
if ($allday && $start_type != Sabre_VObject_Property_DateTime::DATE) {
    $start_type = $end_type = Sabre_VObject_Property_DateTime::DATE;
    $dtend->setDateTime($dtend->getDateTime()->modify('+1 day'), $end_type);
}
if (!$allday && $start_type == Sabre_VObject_Property_DateTime::DATE) {
    $start_type = $end_type = Sabre_VObject_Property_DateTime::LOCALTZ;
}
$dtstart->setDateTime($dtstart->getDateTime()->add($delta), $start_type);
$dtend->setDateTime($dtend->getDateTime()->add($delta), $end_type);
unset($vevent->DURATION);
$vevent->setDateTime('LAST-MODIFIED', 'now', Sabre_VObject_Property_DateTime::UTC);
$vevent->setDateTime('DTSTAMP', 'now', Sabre_VObject_Property_DateTime::UTC);
$result = OC_Calendar_Object::edit($id, $vcalendar->serialize());

 public function import()
 {
     if (!$this->isValid()) {
         return false;
     }
     $numofcomponents = count($this->calobject->getComponents());
     if ($this->overwrite) {
         foreach (OC_Calendar_Object::all($this->id) as $obj) {
             OC_Calendar_Object::delete($obj['id']);
         }
     }
     foreach ($this->calobject->getComponents() as $object) {
         if (!$object instanceof Sabre\VObject\Component\VEvent && !$object instanceof Sabre\VObject\Component\VJournal && !$object instanceof Sabre\VObject\Component\VTodo) {
             continue;
         }
         if (!is_null($object->DTSTART)) {
             $dtend = OC_Calendar_Object::getDTEndFromVEvent($object);
             if ($object->DTEND) {
                 $object->DTEND->setDateTime($dtend->getDateTime(), $object->DTSTART->getDateType());
             }
         }
         $vcalendar = $this->createVCalendar($object->serialize());
         $insertid = OC_Calendar_Object::add($this->id, $vcalendar);
         $this->abscount++;
         if ($this->isDuplicate($insertid)) {
             OC_Calendar_Object::delete($insertid);
         } else {
             $this->count++;
         }
         $this->updateProgress(intval($this->abscount / $numofcomponents * 100));
     }
     OC_Cache::remove($this->progresskey);
     return true;
 }

 /**
  * @brief generates the cache the first time
  * @param (int) id - id of the event
  * @return (bool)
  */
 public static function generate($id)
 {
     $event = OC_Calendar_Object::find($id);
     if ($event['repeating'] == 0) {
         return false;
     }
     $object = OC_VObject::parse($event['calendardata']);
     $start = new DateTime('01-01-' . date('Y') . ' 00:00:00', new DateTimeZone('UTC'));
     $start->modify('-5 years');
     $end = new DateTime('31-12-' . date('Y') . ' 23:59:59', new DateTimeZone('UTC'));
     $end->modify('+5 years');
     $object->expand($start, $end);
     foreach ($object->getComponents() as $vevent) {
         if (!$vevent instanceof Sabre\VObject\Component\VEvent) {
             continue;
         }
         $startenddate = OC_Calendar_Object::generateStartEndDate($vevent->DTSTART, OC_Calendar_Object::getDTEndFromVEvent($vevent), $vevent->DTSTART->getDateType() == Sabre\VObject\Property\DateTime::DATE ? true : false, 'UTC');
         $stmt = OCP\DB::prepare('INSERT INTO `*PREFIX*calendar_repeat` (`eventid`,`calid`,`startdate`,`enddate`) VALUES(?,?,?,?)');
         $stmt->execute(array($id, OC_Calendar_Object::getCalendarid($id), $startenddate['start'], $startenddate['end']));
     }
     return true;
 }

 public static function generateEventOutput($event, $start, $end)
 {
     $output = array();
     if (isset($event['calendardata'])) {
         $object = OC_VObject::parse($event['calendardata']);
         $vevent = $object->VEVENT;
     } else {
         $vevent = $event['vevent'];
     }
     $last_modified = @$vevent->__get('LAST-MODIFIED');
     $lastmodified = $last_modified ? $last_modified->getDateTime()->format('U') : 0;
     $output = array('id' => (int) $event['id'], 'title' => $event['summary'] != NULL || $event['summary'] != '' ? $event['summary'] : self::$l10n->t('unnamed'), 'description' => isset($vevent->DESCRIPTION) ? $vevent->DESCRIPTION->value : '', 'lastmodified' => $lastmodified);
     $dtstart = $vevent->DTSTART;
     $start_dt = $dtstart->getDateTime();
     $dtend = OC_Calendar_Object::getDTEndFromVEvent($vevent);
     $end_dt = $dtend->getDateTime();
     if ($dtstart->getDateType() == Sabre_VObject_Element_DateTime::DATE) {
         $output['allDay'] = true;
     } else {
         $output['allDay'] = false;
         $start_dt->setTimezone(new DateTimeZone(self::$tz));
         $end_dt->setTimezone(new DateTimeZone(self::$tz));
     }
     // Handle exceptions to recurring events
     $exceptionDateObjects = $vevent->select('EXDATE');
     $exceptionDateMap = array();
     foreach ($exceptionDateObjects as $exceptionObject) {
         foreach ($exceptionObject->getDateTimes() as $datetime) {
             $ts = $datetime->getTimestamp();
             $exceptionDateMap[idate('Y', $ts)][idate('m', $ts)][idate('d', $ts)] = true;
         }
     }
     $return = array();
     if ($event['repeating'] == 1) {
         $duration = (double) $end_dt->format('U') - (double) $start_dt->format('U');
         $r = new When();
         $r->recur($start_dt)->rrule((string) $vevent->RRULE);
         /*$r = new iCal_Repeat_Generator(array('RECUR'  => $start_dt,
          *									   'RRULE'  => (string)$vevent->RRULE
          *									   'RDATE'  => (string)$vevent->RDATE						
          *									   'EXRULE' => (string)$vevent->EXRULE
          *									   'EXDATE' => (string)$vevent->EXDATE));*/
         while ($result = $r->next()) {
             if ($result < $start) {
                 continue;
             }
             if ($result > $end) {
                 break;
             }
             // Check for exceptions to recurring events
             $ts = $result->getTimestamp();
             if (isset($exceptionDateMap[idate('Y', $ts)][idate('m', $ts)][idate('d', $ts)])) {
                 continue;
             }
             unset($ts);
             if ($output['allDay'] == true) {
                 $output['start'] = $result->format('Y-m-d');
                 $output['end'] = date('Y-m-d', $result->format('U') + --$duration);
             } else {
                 $output['start'] = $result->format('Y-m-d H:i:s');
                 $output['end'] = date('Y-m-d H:i:s', $result->format('U') + $result->format('Z') + $duration);
             }
             $return[] = $output;
         }
     } else {
         if ($output['allDay'] == true) {
             $output['start'] = $start_dt->format('Y-m-d');
             $end_dt->modify('-1 sec');
             $output['end'] = $end_dt->format('Y-m-d');
         } else {
             $output['start'] = $start_dt->format('Y-m-d H:i:s');
             $output['end'] = $end_dt->format('Y-m-d H:i:s');
         }
         $return[] = $output;
     }
     return $return;
 }

 /**
  * @brief generates the output for an event which will be readable for our js
  * @param (mixed) $event - event object / array
  * @param (int) $start - DateTime object of start
  * @param (int) $end - DateTime object of end
  * @return (array) $output - readable output
  */
 public static function generateEventOutput($event, $start, $end)
 {
     if (!isset($event['calendardata']) && !isset($event['vevent'])) {
         return false;
     }
     if (!isset($event['calendardata']) && isset($event['vevent'])) {
         $event['calendardata'] = "BEGIN:VCALENDAR\nVERSION:2.0\nPRODID:ownCloud's Internal iCal System\n" . $event['vevent']->serialize() . "END:VCALENDAR";
     }
     $object = OC_VObject::parse($event['calendardata']);
     $vevent = $object->VEVENT;
     $return = array();
     $id = $event['id'];
     $allday = $vevent->DTSTART->getDateType() == Sabre_VObject_Element_DateTime::DATE ? true : false;
     $last_modified = @$vevent->__get('LAST-MODIFIED');
     $lastmodified = $last_modified ? $last_modified->getDateTime()->format('U') : 0;
     $staticoutput = array('id' => (int) $event['id'], 'title' => $event['summary'] != NULL || $event['summary'] != '' ? $event['summary'] : self::$l10n->t('unnamed'), 'description' => isset($vevent->DESCRIPTION) ? $vevent->DESCRIPTION->value : '', 'lastmodified' => $lastmodified, 'allDay' => $allday);
     if (OC_Calendar_Object::isrepeating($id) && OC_Calendar_Repeat::is_cached_inperiod($event['id'], $start, $end)) {
         $cachedinperiod = OC_Calendar_Repeat::get_inperiod($id, $start, $end);
         foreach ($cachedinperiod as $cachedevent) {
             $dynamicoutput = array();
             if ($allday) {
                 $start_dt = new DateTime($cachedevent['startdate'], new DateTimeZone('UTC'));
                 $end_dt = new DateTime($cachedevent['enddate'], new DateTimeZone('UTC'));
                 $dynamicoutput['start'] = $start_dt->format('Y-m-d');
                 $dynamicoutput['end'] = $end_dt->format('Y-m-d');
             } else {
                 $start_dt = new DateTime($cachedevent['startdate'], new DateTimeZone('UTC'));
                 $end_dt = new DateTime($cachedevent['enddate'], new DateTimeZone('UTC'));
                 $start_dt->setTimezone(new DateTimeZone(self::$tz));
                 $end_dt->setTimezone(new DateTimeZone(self::$tz));
                 $dynamicoutput['start'] = $start_dt->format('Y-m-d H:i:s');
                 $dynamicoutput['end'] = $end_dt->format('Y-m-d H:i:s');
             }
             $return[] = array_merge($staticoutput, $dynamicoutput);
         }
     } else {
         if (OC_Calendar_Object::isrepeating($id) || $event['repeating'] == 1) {
             $object->expand($start, $end);
         }
         foreach ($object->getComponents() as $singleevent) {
             if (!$singleevent instanceof Sabre_VObject_Component_VEvent) {
                 continue;
             }
             $dynamicoutput = OC_Calendar_Object::generateStartEndDate($singleevent->DTSTART, OC_Calendar_Object::getDTEndFromVEvent($singleevent), $allday, self::$tz);
             $return[] = array_merge($staticoutput, $dynamicoutput);
         }
     }
     return $return;
 }