/**
* 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);
}
/**
* @param string $a_entity
* @param $a_types
* @param array $a_rec
* @param ilImportMapping $a_mapping
* @param string $a_schema_version
*/
public function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
{
switch ($a_entity) {
case 'dcl':
// Calling new_obj->create() will create the main table for us
$new_obj = new ilObjDataCollection();
$new_obj->setTitle($a_rec['title']);
$new_obj->setDescription($a_rec['description']);
$new_obj->setApproval($a_rec['approval']);
$new_obj->setPublicNotes($a_rec['public_notes']);
$new_obj->setNotification($a_rec['notification']);
$new_obj->setPublicNotes($a_rec['public_notes']);
$new_obj->setOnline(false);
$new_obj->setRating($a_rec['rating']);
$new_obj->create();
$this->import_dc_object = $new_obj;
$a_mapping->addMapping('Modules/DataCollection', 'dcl', $a_rec['id'], $new_obj->getId());
break;
case 'il_dcl_table':
// If maintable, update. Other tables must be created as well
$table = $this->count_imported_tables > 0 ? new ilDataCollectionTable() : ilDataCollectionCache::getTableCache($this->import_dc_object->getMainTableId());
$table->setTitle($a_rec['title']);
$table->setObjId($this->import_dc_object->getId());
$table->setDescription($a_rec['description']);
$table->setAddPerm($a_rec['add_perm']);
$table->setEditPerm($a_rec['edit_perm']);
$table->setDeletePerm($a_rec['delete_perm']);
$table->setEditByOwner($a_rec['edit_by_owner']);
$table->setLimited($a_rec['limited']);
$table->setLimitStart($a_rec['limit_start']);
$table->setLimitEnd($a_rec['limit_end']);
$table->setIsVisible($a_rec['is_visible']);
$table->setExportEnabled($a_rec['export_enabled']);
$table->setDefaultSortField($a_rec['default_sort_field_id']);
$table->setDefaultSortFieldOrder($a_rec['default_sort_field_order']);
$table->setPublicCommentsEnabled($a_rec['public_comments']);
$table->setViewOwnRecordsPerm($a_rec['view_own_records_perm']);
if ($this->count_imported_tables > 0) {
$table->doCreate(false);
// false => Do not create views! They are imported later
} else {
$table->doUpdate();
$this->count_imported_tables++;
// Delete views from maintable because we want to import them from the xml data
$set = $this->db->query('SELECT * FROM il_dcl_view WHERE table_id = ' . $this->db->quote($table->getId(), 'integer'));
$view_ids = array();
while ($row = $this->db->fetchObject($set)) {
$view_ids[] = $row->id;
}
if (count($view_ids)) {
$this->db->manipulate("DELETE FROM il_dcl_viewdefinition WHERE view_id IN (" . implode(',', $view_ids) . ")");
}
$this->db->manipulate("DELETE FROM il_dcl_view WHERE table_id = " . $this->db->quote($table->getId(), 'integer'));
}
$a_mapping->addMapping('Modules/DataCollection', 'il_dcl_table', $a_rec['id'], $table->getId());
break;
case 'il_dcl_field':
$new_table_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_table', $a_rec['table_id']);
if ($new_table_id) {
$field = new ilDataCollectionField();
$field->setTableId($new_table_id);
$field->setDatatypeId($a_rec['datatype_id']);
$field->setTitle($a_rec['title']);
$field->setDescription($a_rec['description']);
$field->setRequired($a_rec['required']);
$field->setUnique($a_rec['is_unique']);
$field->setLocked($a_rec['is_locked']);
$field->doCreate();
$a_mapping->addMapping('Modules/DataCollection', 'il_dcl_field', $a_rec['id'], $field->getId());
// Check if this field was used as default order by, if so, update to new id
$table = ilDataCollectionCache::getTableCache($new_table_id);
if ($table && $table->getDefaultSortField() == $a_rec['id']) {
$table->setDefaultSortField($field->getId());
$table->doUpdate();
}
}
break;
case 'il_dcl_record':
$new_table_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_table', $a_rec['table_id']);
if ($new_table_id) {
$record = new ilDataCollectionRecord();
$record->setTableId($new_table_id);
$datetime = new ilDateTime(time(), IL_CAL_UNIX);
$record->setCreateDate($datetime);
$record->setLastUpdate($datetime);
$record->setOwner($this->user->getId());
$record->setLastEditBy($this->user->getId());
$record->doCreate();
$a_mapping->addMapping('Modules/DataCollection', 'il_dcl_record', $a_rec['id'], $record->getId());
}
break;
case 'il_dcl_view':
$new_table_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_table', $a_rec['table_id']);
if ($new_table_id) {
if ($a_rec['type'] == 0 && $a_rec['formtype'] == 0) {
// RecordViewViewDefinition: Create a new RecordViewViewdefinition. Note that the associated Page object is NOT created.
// Creation of the Page object is handled by the import of Services/COPage
$definition = new ilDataCollectionRecordViewViewdefinition();
$definition->setTableId($new_table_id);
$definition->create(true);
// DO not create DB entries for page object
// This mapping is needed for the import handled by Services/COPage
$a_mapping->addMapping('Services/COPage', 'pg', 'dclf:' . $a_rec['id'], 'dclf:' . $definition->getId());
$a_mapping->addMapping('Modules/DataCollection', 'il_dcl_view', $a_rec['id'], $definition->getId());
} else {
// Other definitions - grab next ID from il_dcl_view
$view_id = $this->db->nextId("il_dcl_view");
$sql = "INSERT INTO il_dcl_view (id, table_id, type, formtype) VALUES (" . $this->db->quote($view_id, "integer") . ", " . $this->db->quote($new_table_id, "integer") . ", " . $this->db->quote($a_rec['type'], "integer") . ", " . $this->db->quote($a_rec['formtype'], "integer") . ")";
$this->db->manipulate($sql);
$a_mapping->addMapping('Modules/DataCollection', 'il_dcl_view', $a_rec['id'], $view_id);
}
}
break;
case 'il_dcl_viewdefinition':
$new_view_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_view', $a_rec['view_id']);
$new_field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_field', $a_rec['field']);
$field = $new_field_id ? $new_field_id : $a_rec['field'];
if ($new_view_id) {
$sql = 'INSERT INTO il_dcl_viewdefinition (view_id, field, field_order, is_set) VALUES (' . $this->db->quote($new_view_id, 'integer') . ', ' . $this->db->quote($field, 'text') . ', ' . $this->db->quote($a_rec['field_order'], 'integer') . ', ' . $this->db->quote($a_rec['is_set'], 'integer') . ')';
$this->db->manipulate($sql);
}
break;
case 'il_dcl_field_prop':
$new_field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_field', $a_rec['field_id']);
if ($new_field_id) {
$prop = new ilDataCollectionFieldProp();
$prop->setFieldId($new_field_id);
$prop->setDatatypePropertyId($a_rec['datatype_prop_id']);
// For field references, we need to get the new field id of the referenced field
// If the field_id does not yet exist (e.g. referenced table not yet created), store temp info and fix before finishing import
$value = $a_rec['value'];
$refs = array(ilDataCollectionField::PROPERTYID_REFERENCE, ilDataCollectionField::PROPERTYID_N_REFERENCE);
$fix_refs = false;
if (in_array($prop->getDatatypePropertyId(), $refs)) {
$new_field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_field', $a_rec['value']);
if ($new_field_id === false) {
$value = NULL;
$fix_refs = true;
}
}
$prop->setValue($value);
$prop->doCreate();
$a_mapping->addMapping('Modules/DataCollection', 'il_dcl_field_prop', $a_rec['id'], $prop->getId());
if ($fix_refs) {
$this->import_temp_refs_props[$prop->getId()] = $a_rec['value'];
}
}
break;
case 'il_dcl_record_field':
$record_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_record', $a_rec['record_id']);
$field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_field', $a_rec['field_id']);
if ($record_id && $field_id) {
$record = ilDataCollectionCache::getRecordCache($record_id);
$field = ilDataCollectionCache::getFieldCache($field_id);
$record_field = new ilDataCollectionRecordField($record, $field);
// Created in constructor if not existing
$a_mapping->addMapping('Modules/DataCollection', 'il_dcl_record_field', $a_rec['id'], $record_field->getId());
$this->import_record_field_cache[$record_field->getId()] = $record_field;
}
break;
case 'il_dcl_stloc1_value':
case 'il_dcl_stloc2_value':
case 'il_dcl_stloc3_value':
$new_record_field_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_record_field', $a_rec['record_field_id']);
if ($new_record_field_id) {
/** @var ilDataCollectionRecordField $record_field */
$record_field = $this->import_record_field_cache[$new_record_field_id];
if (is_object($record_field)) {
// Need to rewrite internal references and lookup new objects if MOB or File
// For some fieldtypes it's better to reset the value, e.g. ILIAS_REF
switch ($record_field->getField()->getDatatypeId()) {
case ilDataCollectionDatatype::INPUTFORMAT_MOB:
// Check if we got a mapping from old object
$new_mob_id = $a_mapping->getMapping('Services/MediaObjects', 'mob', $a_rec['value']);
$value = $new_mob_id ? (int) $new_mob_id : NULL;
$this->import_temp_new_mob_ids[] = $new_mob_id;
break;
case ilDataCollectionDatatype::INPUTFORMAT_FILE:
$new_file_id = $a_mapping->getMapping('Modules/File', 'file', $a_rec['value']);
$value = $new_file_id ? (int) $new_file_id : NULL;
break;
case ilDataCollectionDatatype::INPUTFORMAT_REFERENCE:
case ilDataCollectioNDatatype::INPUTFORMAT_REFERENCELIST:
// If we are referencing to a record from a table that is not yet created, return value is always false because the record does exist neither
// Solution: Temporary store all references and fix them before finishing the import.
$new_record_id = $a_mapping->getMapping('Modules/DataCollection', 'il_dcl_record', $a_rec['value']);
if ($new_record_id === false) {
$this->import_temp_refs[$new_record_field_id] = $a_rec['value'];
}
$value = $new_record_id ? (int) $new_record_id : NULL;
break;
case ilDataCollectionDatatype::INPUTFORMAT_ILIAS_REF:
$value = NULL;
break;
default:
$value = $a_rec['value'];
if ($a_entity == 'il_dcl_stloc3_value' && (is_null($value) || empty($value))) {
$value = '0000-00-00 00:00:00';
}
}
$record_field->setValue($value, true);
$record_field->doUpdate();
}
}
break;
}
}
