/**
  * Import record
  *
  * @param
  * @return
  */
 function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
 {
     switch ($a_entity) {
         case "calendar":
             // please note: we currently only support private user calendars to
             // be imported
             if ($a_rec["Type"] == 1) {
                 $usr_id = $a_mapping->getMapping("Services/User", "usr", $a_rec["ObjId"]);
                 if ($usr_id > 0 && ilObject::_lookupType($usr_id) == "usr") {
                     include_once './Services/Calendar/classes/class.ilCalendarCategory.php';
                     $category = new ilCalendarCategory(0);
                     $category->setTitle($a_rec["Title"]);
                     $category->setColor($a_rec["Color"]);
                     $category->setType(ilCalendarCategory::TYPE_USR);
                     $category->setObjId($usr_id);
                     $category->add();
                     $a_mapping->addMapping("Services/Calendar", "calendar", $a_rec["CatId"], $category->getCategoryID());
                 }
             }
             break;
         case "cal_entry":
             // please note: we currently only support private user calendars to
             // be imported
             if ((int) $a_rec["ContextId"] == 0) {
                 include_once './Services/Calendar/classes/class.ilCalendarEntry.php';
                 $entry = new ilCalendarEntry(0);
                 $entry->setTitle($a_rec["Title"]);
                 $entry->setSubtitle($a_rec["Subtitle"]);
                 $entry->setDescription($a_rec["Description"]);
                 $entry->setLocation($a_rec["Location"]);
                 $entry->setFullday($a_rec["Fullday"]);
                 if ($a_rec["Starta"] != "") {
                     $entry->setStart(new ilDateTime($a_rec["Starta"], IL_CAL_DATETIME, 'UTC'));
                 }
                 if ($a_rec["Enda"] != "") {
                     $entry->setEnd(new ilDateTime($a_rec["Enda"], IL_CAL_DATETIME, 'UTC'));
                 }
                 $entry->setFurtherInformations($a_rec["Informations"]);
                 $entry->setAutoGenerated($a_rec["AutoGenerated"]);
                 $entry->setContextId($a_rec["ContextId"]);
                 $entry->setMilestone($a_rec["Milestone"]);
                 $entry->setCompletion($a_rec["Completion"]);
                 $entry->setTranslationType($a_rec["TranslationType"]);
                 $entry->enableNotification($a_rec["Notification"]);
                 $entry->save();
                 $a_mapping->addMapping("Services/Calendar", "cal_entry", $a_rec["Id"], $entry->getEntryId());
             }
             break;
         case "cal_assignment":
             $cat_id = $a_mapping->getMapping("Services/Calendar", "calendar", $a_rec["CatId"]);
             $entry_id = $a_mapping->getMapping("Services/Calendar", "cal_entry", $a_rec["EntryId"]);
             if ($cat_id > 0 && $entry_id > 0) {
                 include_once './Services/Calendar/classes/class.ilCalendarCategoryAssignments.php';
                 $ass = new ilCalendarCategoryAssignments($entry_id);
                 $ass->addAssignment($cat_id);
             }
             break;
         case "recurrence_rule":
             $entry_id = $a_mapping->getMapping("Services/Calendar", "cal_entry", $a_rec["EntryId"]);
             if ($entry_id > 0) {
                 include_once './Services/Calendar/classes/class.ilCalendarRecurrence.php';
                 $rec = new ilCalendarRecurrence();
                 $rec->setEntryId($entry_id);
                 $rec->setRecurrence($a_rec["CalRecurrence"]);
                 $rec->setFrequenceType($a_rec["FreqType"]);
                 if ($a_rec["FreqUntilDate"] != "") {
                     $rec->setFrequenceUntilDate(new ilDateTime($a_rec["FreqUntilDate"], IL_CAL_DATETIME));
                 }
                 $rec->setFrequenceUntilCount($a_rec["FreqUntilCount"]);
                 $rec->setInterval($a_rec["Interval"]);
                 $rec->setBYDAY($a_rec["Byday"]);
                 $rec->setBYWEEKNO($a_rec["Byweekno"]);
                 $rec->setBYMONTH($a_rec["Bymonth"]);
                 $rec->setBYMONTHDAY($a_rec["Bymonthday"]);
                 $rec->setBYYEARDAY($a_rec["Byyearday"]);
                 $rec->setBYSETPOS($a_rec["Bysetpos"]);
                 $rec->setWeekstart($a_rec["Weekstart"]);
                 $rec->save();
                 $a_mapping->addMapping("Services/Calendar", "recurrence_rule", $a_rec["RuleId"], $rec->getRecurrenceId());
             }
             break;
     }
 }
 /**
  * write a new event
  *
  * @access protected
  */
 protected function writeEvent()
 {
     $entry = new ilCalendarEntry();
     // Search for summary
     foreach ($this->getContainer()->getItemsByName('SUMMARY', false) as $item) {
         if (is_a($item, 'ilICalProperty')) {
             $entry->setTitle($this->purgeString($item->getValue()));
             break;
         }
     }
     // Search description
     foreach ($this->getContainer()->getItemsByName('DESCRIPTION', false) as $item) {
         if (is_a($item, 'ilICalProperty')) {
             $entry->setDescription($this->purgeString($item->getValue()));
             break;
         }
     }
     // Search location
     foreach ($this->getContainer()->getItemsByName('LOCATION', false) as $item) {
         if (is_a($item, 'ilICalProperty')) {
             $entry->setLocation($this->purgeString($item->getValue()));
             break;
         }
     }
     foreach ($this->getContainer()->getItemsByName('DTSTART') as $start) {
         $fullday = false;
         foreach ($start->getItemsByName('VALUE') as $type) {
             if ($type->getValue() == 'DATE') {
                 $fullday = true;
             }
         }
         $start_tz = $this->default_timezone;
         foreach ($start->getItemsByName('TZID') as $param) {
             $start_tz = $this->getTZ($param->getValue());
         }
         if ($fullday) {
             $start = new ilDate($start->getValue(), IL_CAL_DATE);
         } else {
             $start = new ilDateTime($start->getValue(), IL_CAL_DATETIME, $start_tz->getIdentifier());
         }
         $entry->setStart($start);
         $entry->setFullday($fullday);
     }
     foreach ($this->getContainer()->getItemsByName('DTEND') as $end) {
         $fullday = false;
         foreach ($end->getItemsByName('VALUE') as $type) {
             if ($type->getValue() == 'DATE') {
                 $fullday = true;
             }
         }
         $end_tz = $this->default_timezone;
         foreach ($end->getItemsByName('TZID') as $param) {
             $end_tz = $this->getTZ($param->getValue());
         }
         if ($fullday) {
             $end = new ilDate($end->getValue(), IL_CAL_DATE);
             $end->increment(IL_CAL_DAY, -1);
         } else {
             $end = new ilDateTime($end->getValue(), IL_CAL_DATETIME, $end_tz->getIdentifier());
         }
         $entry->setEnd($end);
         $entry->setFullday($fullday);
     }
     // save calendar event
     if ($this->category->getLocationType() == ilCalendarCategory::LTYPE_REMOTE) {
         $entry->setAutoGenerated(true);
     }
     $entry->save();
     include_once './Services/Calendar/classes/class.ilCalendarCategoryAssignments.php';
     $ass = new ilCalendarCategoryAssignments($entry->getEntryId());
     $ass->addAssignment($this->category->getCategoryID());
     // Recurrences
     foreach ($this->getContainer()->getItemsByName('RRULE') as $recurrence) {
         #var_dump("<pre>",$recurrence,"</pre>");
         include_once './Services/Calendar/classes/class.ilCalendarRecurrence.php';
         $rec = new ilCalendarRecurrence();
         $rec->setEntryId($entry->getEntryId());
         foreach ($recurrence->getItemsByName('FREQ') as $freq) {
             switch ($freq->getValue()) {
                 case 'DAILY':
                 case 'WEEKLY':
                 case 'MONTHLY':
                 case 'YEARLY':
                     $rec->setFrequenceType((string) $freq->getValue());
                     break;
                 default:
                     $this->log->write(__METHOD__ . ': Cannot handle recurring event of type: ' . $freq->getValue());
                     break 3;
             }
         }
         foreach ($recurrence->getItemsByName('COUNT') as $value) {
             $rec->setFrequenceUntilCount((string) $value->getValue());
             break;
         }
         foreach ($recurrence->getItemsByName('UNTIL') as $until) {
             $rec->setFrequenceUntilDate(new ilDate($until->getValue(), IL_CAL_DATE));
             break;
         }
         foreach ($recurrence->getItemsByName('INTERVAL') as $value) {
             $rec->setInterval((string) $value->getValue());
             break;
         }
         foreach ($recurrence->getItemsByName('BYDAY') as $value) {
             $rec->setBYDAY((string) $value->getValue());
             break;
         }
         foreach ($recurrence->getItemsByName('BYWEEKNO') as $value) {
             $rec->setBYWEEKNO((string) $value->getValue());
             break;
         }
         foreach ($recurrence->getItemsByName('BYMONTH') as $value) {
             $rec->setBYMONTH((string) $value->getValue());
             break;
         }
         foreach ($recurrence->getItemsByName('BYMONTHDAY') as $value) {
             $rec->setBYMONTHDAY((string) $value->getValue());
             break;
         }
         foreach ($recurrence->getItemsByName('BYYEARDAY') as $value) {
             $rec->setBYYEARDAY((string) $value->getValue());
             break;
         }
         foreach ($recurrence->getItemsByName('BYSETPOS') as $value) {
             $rec->setBYSETPOS((string) $value->getValue());
             break;
         }
         foreach ($recurrence->getItemsByName('WKST') as $value) {
             $rec->setWeekstart((string) $value->getValue());
             break;
         }
         $rec->save();
     }
 }