/** * This function exports the table that we see in display_tracking_user_overview() * * @author Patrick Cool <*****@*****.**>, Ghent University, Belgium * @version Dokeos 1.8.6 * @since October 2008 */ public static function export_tracking_user_overview() { // database table definitions $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); $is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT); $sort_by_first_name = api_sort_by_first_name(); // the values of the sortable table if ($_GET['tracking_user_overview_page_nr']) { $from = $_GET['tracking_user_overview_page_nr']; } else { $from = 0; } if ($_GET['tracking_user_overview_column']) { $orderby = $_GET['tracking_user_overview_column']; } else { $orderby = 0; } if ($is_western_name_order != api_is_western_name_order() && ($orderby == 1 || $orderby == 2)) { // Swapping the sorting column if name order for export is different than the common name order. $orderby = 3 - $orderby; } if ($_GET['tracking_user_overview_direction']) { $direction = $_GET['tracking_user_overview_direction']; } else { $direction = 'ASC'; } $user_data = MySpace::get_user_data_tracking_overview($from, 1000, $orderby, $direction); // the first line of the csv file with the column headers $csv_row = array(); $csv_row[] = get_lang('OfficialCode'); if ($is_western_name_order) { $csv_row[] = get_lang('FirstName', ''); $csv_row[] = get_lang('LastName', ''); } else { $csv_row[] = get_lang('LastName', ''); $csv_row[] = get_lang('FirstName', ''); } $csv_row[] = get_lang('LoginName'); $csv_row[] = get_lang('CourseCode'); // the additional user defined fields (only those that were selected to be exported) $fields = UserManager::get_extra_fields(0, 50, 5, 'ASC'); if (is_array($_SESSION['additional_export_fields'])) { foreach ($_SESSION['additional_export_fields'] as $key => $extra_field_export) { $csv_row[] = $fields[$extra_field_export][3]; $field_names_to_be_exported[] = 'extra_' . $fields[$extra_field_export][1]; } } $csv_row[] = get_lang('AvgTimeSpentInTheCourse', ''); $csv_row[] = get_lang('AvgStudentsProgress', ''); $csv_row[] = get_lang('AvgCourseScore', ''); $csv_row[] = get_lang('AvgExercisesScore', ''); $csv_row[] = get_lang('AvgMessages', ''); $csv_row[] = get_lang('AvgAssignments', ''); $csv_row[] = get_lang('TotalExercisesScoreObtained', ''); $csv_row[] = get_lang('TotalExercisesScorePossible', ''); $csv_row[] = get_lang('TotalExercisesAnswered', ''); $csv_row[] = get_lang('TotalExercisesScorePercentage', ''); $csv_row[] = get_lang('FirstLogin', ''); $csv_row[] = get_lang('LatestLogin', ''); $csv_content[] = $csv_row; // the other lines (the data) foreach ($user_data as $key => $user) { // getting all the courses of the user $sql = "SELECT * FROM {$tbl_course_user}\n WHERE user_id = '" . intval($user[4]) . "' AND relation_type<>" . COURSE_RELATION_TYPE_RRHH . " "; $result = Database::query($sql); while ($row = Database::fetch_row($result)) { $courseInfo = api_get_course_info($row['course_code']); $courseId = $courseInfo['real_id']; $csv_row = array(); // user official code $csv_row[] = $user[0]; // user first|last name $csv_row[] = $user[1]; // user last|first name $csv_row[] = $user[2]; // user login name $csv_row[] = $user[3]; // course code $csv_row[] = $row[0]; // the additional defined user fields $extra_fields = MySpace::get_user_overview_export_extra_fields($user[4]); if (is_array($field_names_to_be_exported)) { foreach ($field_names_to_be_exported as $key => $extra_field_export) { $csv_row[] = $extra_fields[$extra_field_export]; } } // time spent in the course $csv_row[] = api_time_to_hms(Tracking::get_time_spent_on_the_course($user[4], $courseId)); // student progress in course $csv_row[] = round(Tracking::get_avg_student_progress($user[4], $row[0]), 2); // student score $csv_row[] = round(Tracking::get_avg_student_score($user[4], $row[0]), 2); // student tes score $csv_row[] = round(Tracking::get_avg_student_exercise_score($user[4], $row[0]), 2); // student messages $csv_row[] = Tracking::count_student_messages($user[4], $row[0]); // student assignments $csv_row[] = Tracking::count_student_assignments($user[4], $row[0]); // student exercises results $exercises_results = MySpace::exercises_results($user[4], $row[0]); $csv_row[] = $exercises_results['score_obtained']; $csv_row[] = $exercises_results['score_possible']; $csv_row[] = $exercises_results['questions_answered']; $csv_row[] = $exercises_results['percentage']; // first connection $csv_row[] = Tracking::get_first_connection_date_on_the_course($user[4], $courseId); // last connection $csv_row[] = strip_tags(Tracking::get_last_connection_date_on_the_course($user[4], $courseInfo)); $csv_content[] = $csv_row; } } Export::arrayToCsv($csv_content, 'reporting_user_overview'); exit; }