/**
* Import records from Excel file
*
* @param $file
* @param bool $simulate
*/
private function importRecords($file, $simulate = false)
{
global $ilUser, $lng;
include_once "./Modules/DataCollection/libs/ExcelReader/excel_reader2.php";
$warnings = array();
try {
$excel = new Spreadsheet_Excel_Reader($file);
} catch (Exception $e) {
$warnings[] = $lng->txt("dcl_file_not_readable");
}
if (count($warnings)) {
$this->endImport(0, $warnings);
return;
}
$field_names = array();
for ($i = 1; $i <= $excel->colcount(); $i++) {
$field_names[$i] = $excel->val(1, $i);
}
$fields = $this->getImportFieldsFromTitles($field_names, $warnings);
for ($i = 2; $i <= $excel->rowcount(); $i++) {
$record = new ilDataCollectionRecord();
$record->setTableId($this->table_obj->getId());
$record->setOwner($ilUser->getId());
$date_obj = new ilDateTime(time(), IL_CAL_UNIX);
$record->setCreateDate($date_obj->get(IL_CAL_DATETIME));
$record->setTableId($this->table_id);
if (!$simulate) {
$record->doCreate();
}
foreach ($fields as $col => $field) {
$value = $excel->val($i, $col);
$value = utf8_encode($value);
try {
if ($field->getDatatypeId() == ilDataCollectionDatatype::INPUTFORMAT_REFERENCE) {
$old = $value;
$value = $this->getReferenceFromValue($field, $value);
if (!$value) {
$warnings[] = "(" . $i . ", " . $this->getExcelCharForInteger($col) . ") " . $lng->txt("dcl_no_such_reference") . " " . $old;
}
} else {
if ($field->getDatatypeId() == ilDataCollectionDatatype::INPUTFORMAT_DATETIME) {
$value = array('date' => date('Y-m-d', strtotime($value)), 'time' => '00:00:00');
}
}
$field->checkValidity($value, $record->getId());
if (!$simulate) {
$record->setRecordFieldValue($field->getId(), $value);
}
} catch (ilDataCollectionInputException $e) {
$warnings[] = "(" . $i . ", " . $this->getExcelCharForInteger($col) . ") " . $e;
}
}
if (!$simulate) {
$record->doUpdate();
}
if ($i - 1 > $this->max_imports) {
$warnings[] = $lng->txt("dcl_max_import") . ($excel->rowcount() - 1) . " > " . $this->max_imports;
break;
}
}
$this->endImport($i - 2, $warnings);
}
