/**
  * Book an appointment. All checks (assignment possible, max booking) must be done before
  * @param type $a_usr_id
  * @param type $a_app_id
  * @return bool
  */
 public static function bookAppointment($a_usr_id, $a_app_id)
 {
     global $lng;
     // Create new default consultation hour calendar
     include_once './Services/Language/classes/class.ilLanguageFactory.php';
     $cal_lang = ilLanguageFactory::_getLanguage($lng->getDefaultLanguage());
     $cal_lang->loadLanguageModule('dateplaner');
     include_once './Services/Calendar/classes/class.ilCalendarUtil.php';
     include_once './Services/Calendar/classes/class.ilCalendarCategory.php';
     $ch = ilCalendarUtil::initDefaultCalendarByType(ilCalendarCategory::TYPE_CH, $a_usr_id, $cal_lang->txt('cal_ch_personal_ch'), true);
     // duplicate appointment
     include_once './Services/Calendar/classes/class.ilCalendarEntry.php';
     $app = new ilCalendarEntry($a_app_id);
     $personal_app = clone $app;
     $personal_app->save();
     // assign appointment to category
     include_once './Services/Calendar/classes/class.ilCalendarCategoryAssignments.php';
     $assignment = new ilCalendarCategoryAssignments($personal_app->getEntryId());
     $assignment->addAssignment($ch->getCategoryID());
     // book appointment
     include_once './Services/Booking/classes/class.ilBookingEntry.php';
     $booking = new ilBookingEntry($app->getContextId());
     $booking->book($app->getEntryId(), $a_usr_id);
     return true;
 }
 /**
  * Create calendar appointments
  * @param ilBookingEntry $booking
  * @return 
  */
 protected function createAppointments(ilBookingEntry $booking)
 {
     include_once './Services/Calendar/classes/class.ilDateList.php';
     $concurrent_dates = new ilDateList(ilDateList::TYPE_DATETIME);
     $start = clone $this->form->getItemByPostVar('st')->getDate();
     for ($i = 0; $i < $this->form->getItemByPostVar('ap')->getValue(); $i++) {
         $concurrent_dates->add(clone $start);
         $start->increment(ilDateTime::MINUTE, $this->form->getItemByPostVar('du')->getMinutes());
         $start->increment(ilDateTime::HOUR, $this->form->getItemByPostVar('du')->getHours());
         #$start = new ilDateTime(,IL_CAL_UNIX);
     }
     include_once './Services/Calendar/classes/class.ilCalendarUtil.php';
     $def_cat = ilCalendarUtil::initDefaultCalendarByType(ilCalendarCategory::TYPE_CH, $this->getUserId(), $this->lng->txt('cal_ch_personal_ch'), true);
     // Add calendar appointment for each
     include_once './Services/Calendar/classes/class.ilCalendarCategoryAssignments.php';
     include_once './Services/Calendar/classes/class.ilCalendarEntry.php';
     include_once './Services/Calendar/classes/class.ilCalendarRecurrenceCalculator.php';
     include_once './Services/Booking/classes/class.ilBookingPeriod.php';
     foreach ($concurrent_dates as $dt) {
         $end = clone $dt;
         $end->increment(ilDateTime::MINUTE, $this->form->getItemByPostVar('du')->getMinutes());
         $end->increment(ilDateTime::HOUR, $this->form->getItemByPostVar('du')->getHours());
         $calc = new ilCalendarRecurrenceCalculator(new ilBookingPeriod($dt, $end), $this->form->getItemByPostVar('frequence')->getRecurrence());
         // Calculate with one year limit
         $limit = clone $dt;
         $limit->increment(ilDAteTime::YEAR, 1);
         $date_list = $calc->calculateDateList($dt, $limit);
         foreach ($date_list as $app_start) {
             $app_end = clone $app_start;
             $app_end->increment(ilDateTime::MINUTE, $this->form->getItemByPostVar('du')->getMinutes());
             $entry = new ilCalendarEntry();
             $entry->setContextId($booking->getId());
             $entry->setTitle($this->form->getInput('ti'));
             $entry->setSubtitle("#consultationhour#");
             // dynamic, see ilCalendarEntry
             $entry->setDescription($this->form->getInput('de'));
             $entry->setLocation($this->form->getInput('lo'));
             $entry->setStart($app_start);
             $entry->setEnd($app_end);
             $entry->setTranslationType(IL_CAL_TRANSLATION_SYSTEM);
             $entry->save();
             $cat_assign = new ilCalendarCategoryAssignments($entry->getEntryId());
             $cat_assign->addAssignment($def_cat->getCategoryID());
         }
     }
 }
 /**
  * Book object for date
  * 
  * @param int $a_object_id
  * @param int $a_from timestamp
  * @param int $a_to timestamp
  */
 function processBooking($a_object_id, $a_from = null, $a_to = null)
 {
     global $ilUser;
     include_once 'Modules/BookingManager/classes/class.ilBookingReservation.php';
     $reservation = new ilBookingReservation();
     $reservation->setObjectId($a_object_id);
     $reservation->setUserId($ilUser->getID());
     $reservation->setFrom($a_from);
     $reservation->setTo($a_to);
     $reservation->save();
     if ($a_from) {
         $this->lng->loadLanguageModule('dateplaner');
         include_once 'Services/Calendar/classes/class.ilCalendarUtil.php';
         include_once 'Services/Calendar/classes/class.ilCalendarCategory.php';
         $def_cat = ilCalendarUtil::initDefaultCalendarByType(ilCalendarCategory::TYPE_BOOK, $ilUser->getId(), $this->lng->txt('cal_ch_personal_book'), true);
         include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
         $object = new ilBookingObject($a_object_id);
         include_once 'Services/Calendar/classes/class.ilCalendarEntry.php';
         $entry = new ilCalendarEntry();
         $entry->setStart(new ilDateTime($a_from, IL_CAL_UNIX));
         $entry->setEnd(new ilDateTime($a_to, IL_CAL_UNIX));
         $entry->setTitle($this->lng->txt('book_cal_entry') . ' ' . $object->getTitle());
         $entry->setContextId($reservation->getId());
         $entry->save();
         include_once 'Services/Calendar/classes/class.ilCalendarCategoryAssignments.php';
         $assignment = new ilCalendarCategoryAssignments($entry->getEntryId());
         $assignment->addAssignment($def_cat->getCategoryId());
     }
 }
 /**
  * Book object for date
  * 
  * @param int $a_object_id
  * @param int $a_from timestamp
  * @param int $a_to timestamp
  * @param int $a_group_id 
  * @return int
  */
 function processBooking($a_object_id, $a_from = null, $a_to = null, $a_group_id = null)
 {
     global $ilUser, $ilAccess;
     // #11995
     if (!$ilAccess->checkAccess('read', '', $this->object->getRefId())) {
         $this->ilias->raiseError($this->lng->txt("msg_no_perm_read"), $this->ilias->error_obj->MESSAGE);
     }
     include_once 'Modules/BookingManager/classes/class.ilBookingReservation.php';
     $reservation = new ilBookingReservation();
     $reservation->setObjectId($a_object_id);
     $reservation->setUserId($ilUser->getID());
     $reservation->setFrom($a_from);
     $reservation->setTo($a_to);
     $reservation->setGroupId($a_group_id);
     $reservation->save();
     if ($a_from) {
         $this->lng->loadLanguageModule('dateplaner');
         include_once 'Services/Calendar/classes/class.ilCalendarUtil.php';
         include_once 'Services/Calendar/classes/class.ilCalendarCategory.php';
         $def_cat = ilCalendarUtil::initDefaultCalendarByType(ilCalendarCategory::TYPE_BOOK, $ilUser->getId(), $this->lng->txt('cal_ch_personal_book'), true);
         include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
         $object = new ilBookingObject($a_object_id);
         include_once 'Services/Calendar/classes/class.ilCalendarEntry.php';
         $entry = new ilCalendarEntry();
         $entry->setStart(new ilDateTime($a_from, IL_CAL_UNIX));
         $entry->setEnd(new ilDateTime($a_to, IL_CAL_UNIX));
         $entry->setTitle($this->lng->txt('book_cal_entry') . ' ' . $object->getTitle());
         $entry->setContextId($reservation->getId());
         $entry->save();
         include_once 'Services/Calendar/classes/class.ilCalendarCategoryAssignments.php';
         $assignment = new ilCalendarCategoryAssignments($entry->getEntryId());
         $assignment->addAssignment($def_cat->getCategoryId());
     }
     return $reservation->getId();
 }
 /**
  * Book consultation appointment, was confirmed
  */
 public function bookconfirmed()
 {
     global $ilUser;
     $entry = (int) $_POST['app_id'];
     $user = (int) $_GET['bkid'];
     include_once 'Services/Calendar/classes/class.ilCalendarEntry.php';
     include_once 'Services/Booking/classes/class.ilBookingEntry.php';
     $entry = new ilCalendarEntry($entry);
     $booking = new ilBookingEntry($entry->getContextId());
     $booking->book($entry->getEntryId());
     // create user calendar/appointment
     include_once './Services/Calendar/classes/class.ilCalendarCategory.php';
     include_once './Services/Calendar/classes/class.ilCalendarUtil.php';
     include_once './Services/Calendar/classes/class.ilCalendarCategoryAssignments.php';
     $user_entry = clone $entry;
     $user_entry->save();
     $def_cat = ilCalendarUtil::initDefaultCalendarByType(ilCalendarCategory::TYPE_CH, $ilUser->getId(), $this->lng->txt('cal_ch_personal_ch'), true);
     $assign = new ilCalendarCategoryAssignments($user_entry->getEntryId());
     $assign->addAssignment($def_cat->getCategoryID());
     ilUtil::sendSuccess($this->lng->txt('cal_booking_confirmed'), true);
     $this->ctrl->returnToParent($this);
 }