public function get_student_file_content($task_set_id, $solution_id, $solution_file) { $task_set = new Task_set(); $task_set->where_related('solution', 'id', $solution_id); $task_set->include_related('solution/student', 'id'); $task_set->get_by_id($task_set_id); $files = array(); if ($task_set->exists()) { $file_name = decode_from_url($solution_file); $files = $task_set->get_student_file_content($file_name); } $this->parser->parse('backend/solutions/list_of_file_content.tpl', array('files' => $files)); }