/**
*
*
* @param string $where Where filter to apply
* @return array
*/
public function find($where)
{
$table_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY);
$table = Database::get_course_table(TABLE_COURSE_DESCRIPTION);
$tool = TOOL_COURSE_DESCRIPTION;
$sql = "SELECT des.*, \n prop.id AS property_id, \n prop.tool, \n prop.insert_user_id,\n prop.insert_date,\n prop.lastedit_date,\n prop.ref,\n prop.lastedit_type,\n prop.lastedit_user_id,\n prop.to_group_id, \n prop.to_user_id, \n prop.visibility, \n prop.start_visible, \n prop.end_visible, \n prop.id_session\n FROM \n {$table} AS des, \n {$table_item_property} AS prop\n WHERE \n (des.id = prop.ref AND\n des.c_id = prop.c_id AND\n prop.tool = '{$tool}')";
$sql .= $where ? "AND ({$where})" : '';
$rs = Database::query($sql);
while ($data = Database::fetch_object($rs)) {
$result[] = CourseDescription::create($data);
}
return $result;
//$result = new ResultSet($sql);
//return $result->return_type(__CLASS__);
}
public function export_csv()
{
$c_id = Request::get_c_id();
$session_id = Request::get_session_id();
$course = (object) array();
$course->c_id = $c_id;
$course->session_id = $session_id;
$descriptions = CourseDescription::repository()->find_by_course($course);
$writer = new CsvWriter();
$writer->add($descriptions);
$path = $writer->get_path();
\DocumentManager::file_send_for_download($path, true, get_lang('CourseDescriptions') . '.csv');
}
/**
*
*/
public function delete_by_course()
{
if (!$this->is_allowed_to_edit()) {
$this->forbidden();
return;
}
$course = (object) array();
$course->c_id = Request::get_c_id();
$course->session_id = Request::get_session_id();
$success = CourseDescription::repository()->remove_by_course($course);
$this->response($success);
}
