PHP vcalendar::deleteComponent方法代码示例

 /**
  * @param string $uri
  * @param array $start
  * @param array $end
  * @param string $subject
  * @param bool $allday
  * @param string $description
  * @param string $location
  * @param null $color
  * @param string $timezone
  * @param bool $notification
  * @param null $notification_type
  * @param null $notification_value
  * @throws Sabre_DAV_Exception_NotFound
  * @throws Sabre_DAV_Exception_Conflict
  */
 public function updateItem($uri, $start, $end, $subject = "", $allday = false, $description = "", $location = "", $color = null, $timezone = "", $notification = true, $notification_type = null, $notification_value = null)
 {
     $a = get_app();
     $usr_id = IntVal($this->calendarDb->uid);
     $old = q("SELECT * FROM %s%sjqcalendar WHERE `uid` = %d AND `namespace` = %d AND `namespace_id` = %d AND `ical_uri` = '%s'", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $usr_id, $this->getNamespace(), $this->namespace_id, dbesc($uri));
     if (count($old) == 0) {
         throw new Sabre_DAV_Exception_NotFound("Not Found 1");
     }
     $old_obj = new DBClass_friendica_jqcalendar($old[0]);
     $calendarBackend = new Sabre_CalDAV_Backend_Std();
     $obj = $calendarBackend->getCalendarObject($this->getNamespace() . "-" . $this->namespace_id, $old_obj->ical_uri);
     if (!$obj) {
         throw new Sabre_DAV_Exception_NotFound("Not Found 2");
     }
     $v = new vcalendar();
     $v->setConfig('unique_id', $a->get_hostname());
     $v->setMethod('PUBLISH');
     $v->setProperty("x-wr-calname", "AnimexxCal");
     $v->setProperty("X-WR-CALDESC", "Animexx Calendar");
     $v->setProperty("X-WR-TIMEZONE", $a->timezone);
     $obj["calendardata"] = icalendar_sanitize_string($obj["calendardata"]);
     $v->parse($obj["calendardata"]);
     /** @var $vevent vevent */
     $vevent = $v->getComponent('vevent');
     if (trim($vevent->getProperty('uid')) . ".ics" != $old_obj->ical_uri) {
         throw new Sabre_DAV_Exception_Conflict("URI != URI: " . $old_obj->ical_uri . " vs. " . trim($vevent->getProperty("uid")));
     }
     if ($end["year"] < $start["year"] || $end["year"] == $start["year"] && $end["month"] < $start["month"] || $end["year"] == $start["year"] && $end["month"] == $start["month"] && $end["day"] < $start["day"] || $end["year"] == $start["year"] && $end["month"] == $start["month"] && $end["day"] == $start["day"] && $end["hour"] < $start["hour"] || $end["year"] == $start["year"] && $end["month"] == $start["month"] && $end["day"] == $start["day"] && $end["hour"] == $start["hour"] && $end["minute"] < $start["minute"] || $end["year"] == $start["year"] && $end["month"] == $start["month"] && $end["day"] == $start["day"] && $end["hour"] == $start["hour"] && $end["minute"] == $start["minute"] && $end["second"] < $start["second"]) {
         $end = $start;
         if ($end["hour"] < 23) {
             $end["hour"]++;
         }
     }
     // DTEND muss <= DTSTART
     if ($start["hour"] == 0 && $start["minute"] == 0 && $end["hour"] == 23 && $end["minute"] == 59) {
         $allday = true;
     }
     if ($allday) {
         $vevent->setDtstart($start["year"], $start["month"], $start["day"], FALSE, FALSE, FALSE, FALSE, array("VALUE" => "DATE"));
         $end = mktime(0, 0, 0, $end["month"], $end["day"], $end["year"]) + 3600 * 24;
         // If a DST change occurs on the current day
         $end += date("Z", $end - 3600 * 24) - date("Z", $end);
         $vevent->setDtend(date("Y", $end), date("m", $end), date("d", $end), FALSE, FALSE, FALSE, FALSE, array("VALUE" => "DATE"));
     } else {
         $vevent->setDtstart($start["year"], $start["month"], $start["day"], $start["hour"], $start["minute"], $start["second"], FALSE, array("VALUE" => "DATE-TIME"));
         $vevent->setDtend($end["year"], $end["month"], $end["day"], $end["hour"], $end["minute"], $end["second"], FALSE, array("VALUE" => "DATE-TIME"));
     }
     if ($subject != "") {
         $vevent->setProperty('LOCATION', $location);
         $vevent->setProperty('summary', $subject);
         $vevent->setProperty('description', $description);
     }
     if (!is_null($color) && $color >= 0) {
         $vevent->setProperty("X-ANIMEXX-COLOR", $color);
     }
     if (!$notification || $notification_type != null) {
         $vevent->deleteComponent("VALARM");
         if ($notification) {
             $valarm = new valarm();
             $valarm->setTrigger($notification_type == "year" ? $notification_value : 0, $notification_type == "month" ? $notification_value : 0, $notification_type == "day" ? $notification_value : 0, $notification_type == "week" ? $notification_value : 0, $notification_type == "hour" ? $notification_value : 0, $notification_type == "minute" ? $notification_value : 0, $notification_type == "minute" ? $notification_value : 0, true, $notification_value > 0);
             $valarm->setProperty("ACTION", "DISPLAY");
             $valarm->setProperty("DESCRIPTION", $subject);
             $vevent->setComponent($valarm);
         }
     }
     $v->deleteComponent("vevent");
     $v->setComponent($vevent, trim($vevent->getProperty("uid")));
     $ical = $v->createCalendar();
     $calendarBackend->updateCalendarObject($this->getNamespace() . "-" . $this->namespace_id, $old_obj->ical_uri, $ical);
 }

 /**
  * @param string $iCal
  * @param string $myEmail
  * @param int $answer possible values: accept: 1, maybe: 2, decline: 3
  */
 public static function answerInvitation(string $iCal, string $myEmail, int $answer)
 {
     if ($answer == "1") {
         $text = "akzeptiert";
     }
     if ($answer == "2") {
         $text = "vorläufig akzeptiert";
     }
     if ($answer == "3") {
         $text = "abgelehnt";
     }
     $VC = new vcalendar();
     $VC->parse($iCal);
     $event = $VC->getComponent("vevent");
     $targetAttendee = "MAILTO:" . $myEmail;
     $i = 1;
     while ($valueOccur = $event->getProperty("ATTENDEE", $i, true)) {
         if (stripos($valueOccur["value"], $targetAttendee) === false) {
             $i++;
             continue;
         }
         $params = $valueOccur["params"];
         if ($answer == "1") {
             $params["PARTSTAT"] = "ACCEPTED";
         }
         if ($answer == "2") {
             $params["PARTSTAT"] = "TENTATIVE";
         }
         if ($answer == "3") {
             $params["PARTSTAT"] = "DECLINED";
         }
         if (isset($params["RSVP"])) {
             unset($params["RSVP"]);
         }
         $event->setAttendee($targetAttendee, $params, $i);
         $i++;
     }
     $i = 1;
     while ($valueOccur = $event->getProperty("ATTENDEE", $i, true)) {
         if (stripos($valueOccur["value"], $targetAttendee) === false) {
             $i++;
             $event->deleteProperty("ATTENDEE");
             continue;
         }
         $i++;
     }
     $event->setProperty("DTSTAMP", gmdate("Ymd") . "T" . gmdate("His") . "Z");
     $event->setProperty("LAST-MODIFIED", gmdate("Ymd") . "T" . gmdate("His") . "Z");
     $VC->deleteComponent("vevent");
     $VC->setComponent($event);
     $VC->setMethod("REPLY");
     $ics = $VC->createCalendar();
     $fromName = Session::currentUser()->A("name");
     $from = Session::currentUser()->A("UserEmail");
     $mail = new htmlMimeMail5();
     $mail->setFrom(utf8_decode($fromName . " <" . $from . ">"));
     if (!ini_get('safe_mode')) {
         $mail->setReturnPath($from);
     }
     $mail->setSubject(utf8_decode("Antwort Termineinladung (" . ucfirst($text) . "): " . $event->getProperty("SUMMARY")));
     $mail->addAttachment(new stringAttachment($ics, "invite.ics", 'application/ics'));
     $mail->setCalendar($ics, "REPLY");
     $mail->setCalendarCharset("UTF-8");
     $mail->setTextCharset("UTF-8");
     $mail->setText("{$fromName} hat diesen Termin {$text}");
     $organizer = str_replace("MAILTO:", "", $event->getProperty("ORGANIZER"));
     return $mail->send(array($organizer));
 }