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- <?php
- /* For licensing terms, see /dokeos_license.txt */
- /*
- * Created on 28 juil. 2006 by Elixir Interactive http://www.elixir-interactive.com
- */
- // name of the language file that needs to be included
- $language_file = array ('registration', 'index', 'tracking');
- $cidReset = true;
- require '../inc/global.inc.php';
- require_once api_get_path(LIBRARY_PATH).'tracking.lib.php';
- require_once api_get_path(LIBRARY_PATH).'export.lib.inc.php';
- require_once api_get_path(LIBRARY_PATH).'course.lib.php';
- require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
- $export_csv = isset($_GET['export']) && $_GET['export'] == 'csv' ? true : false;
- if ($export_csv) {
- ob_start();
- }
- $csv_content = array();
- if (isset($_GET['id_coach']) && intval($_GET['id_coach']) != 0) {
- $nameTools = get_lang("CoachStudents");
- $sql = 'SELECT lastname, firstname FROM '.Database::get_main_table(TABLE_MAIN_USER).' WHERE user_id='.intval($_GET['id_coach']);
- $rs = Database::query($sql, __FILE__, __LINE__);
- $coach_name = api_get_person_name(Database::result($rs, 0, 1), Database::result($rs, 0, 0));
- $title = get_lang('Probationers').' - '.$coach_name;
- } else {
- $nameTools = get_lang("Students");
- $title = get_lang('Probationers');
- }
- $this_section = "session_my_space";
- api_block_anonymous_users();
- $interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
- if (isset($_GET["user_id"]) && $_GET["user_id"] != "" && !isset($_GET["type"])) {
- $interbreadcrumb[] = array ("url" => "teachers.php", "name" => get_lang('Teachers'));
- }
- if (isset($_GET["user_id"]) && $_GET["user_id"]!="" && isset($_GET["type"]) && $_GET["type"] == "coach") {
- $interbreadcrumb[] = array ("url" => "coaches.php", "name" => get_lang('Tutors'));
- }
- $isCoach = api_is_coach();
- Display :: display_header($nameTools);
- // Database Table Definitions
- $tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
- $tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
- $tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
- $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
- $tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
- $tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
- $tbl_session_rel_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
- /*
- ===============================================================================
- FUNCTION
- ===============================================================================
- */
- function count_student_coached() {
- global $students;
- return count($students);
- }
- function sort_users($a, $b) {
- global $tracking_column;
- if ($a[$tracking_column] > $b[$tracking_column]) {
- return 1;
- } else {
- return -1;
- }
- }
- function rsort_users($a, $b)
- {
- global $tracking_column;
- if ($b[$tracking_column] > $a[$tracking_column]) {
- return 1;
- } else {
- return -1;
- }
- }
- /*
- ===============================================================================
- MAIN CODE
- ===============================================================================
- */
- if ($isCoach || api_is_platform_admin() || $_user['status'] == DRH) {
- if ($export_csv) {
- $is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
- } else {
- $is_western_name_order = api_is_western_name_order();
- }
- $sort_by_first_name = api_sort_by_first_name();
- echo '<div align="left" style="float:left"><h4>'.$title.'</h4></div>
- <div align="right">
- <a href="javascript: void(0);" onclick="javascript: window.print();"><img align="absbottom" src="../img/printmgr.gif"> '.get_lang('Print').'</a>
- <a href="'.api_get_self().'?export=csv"><img align="absbottom" src="../img/excel.gif"> '.get_lang('ExportAsCSV').'</a>
- </div><div class="clear"></div>';
- if (isset($_GET['id_coach'])) {
- $coach_id = intval($_GET['id_coach']);
- } else {
- $coach_id = $_user['user_id'];
- }
- if (!isset($_GET['id_session'])) {
- if ($isCoach) {
- $courses = Tracking :: get_courses_followed_by_coach($coach_id);
- $students = Tracking :: get_student_followed_by_coach($coach_id);
- }
- elseif ($_user['status'] == DRH) {
- $students = Tracking :: get_student_followed_by_drh($_user['user_id']);
- $courses_of_the_platform = CourseManager :: get_real_course_list();
- foreach ($courses_of_the_platform as $course) {
- $courses[$course['code']] = $course['code'];
- }
- }
- } else {
- $students = Tracking :: get_student_followed_by_coach_in_a_session($_GET['id_session'], $coach_id);
- }
- $tracking_column = isset($_GET['tracking_column']) ? $_GET['tracking_column'] : ($is_western_name_order xor $sort_by_first_name) ? 1 : 0;
- $tracking_direction = isset($_GET['tracking_direction']) ? $_GET['tracking_direction'] : DESC;
- if (count($students) > 0) {
- $table = new SortableTable('tracking_student', 'count_student_coached', null, ($is_western_name_order xor $sort_by_first_name) ? 1 : 0);
- if ($is_western_name_order) {
- $table -> set_header(0, get_lang('FirstName'), true, 'align="center');
- $table -> set_header(1, get_lang('LastName'), true, 'align="center');
- } else {
- $table -> set_header(0, get_lang('LastName'), true, 'align="center');
- $table -> set_header(1, get_lang('FirstName'), true, 'align="center');
- }
- $table -> set_header(2, get_lang('Time'), false);
- $table -> set_header(3, get_lang('Progress'), false);
- $table -> set_header(4, get_lang('Score'), false);
- $table -> set_header(5, get_lang('Student_publication'), false);
- $table -> set_header(6, get_lang('Messages'), false);
- $table -> set_header(7, get_lang('FirstLogin'), false);
- $table -> set_header(8, get_lang('LatestLogin'), false);
- $table -> set_header(9, get_lang('Details'), false);
- if ($export_csv) {
- if ($is_western_name_order) {
- $csv_header[] = array (
- get_lang('FirstName', ''),
- get_lang('LastName', ''),
- get_lang('Time', ''),
- get_lang('Progress', ''),
- get_lang('Score', ''),
- get_lang('Student_publication', ''),
- get_lang('Messages', ''),
- get_lang('FirstLogin', ''),
- get_lang('LatestLogin', '')
- );
- } else {
- $csv_header[] = array (
- get_lang('LastName', ''),
- get_lang('FirstName', ''),
- get_lang('Time', ''),
- get_lang('Progress', ''),
- get_lang('Score', ''),
- get_lang('Student_publication', ''),
- get_lang('Messages', ''),
- get_lang('FirstLogin', ''),
- get_lang('LatestLogin', '')
- );
- }
- }
- $all_datas = array();
- foreach ($students as $student_id) {
- $student_data = UserManager :: get_user_info_by_id($student_id);
- if(isset($_GET['id_session'])) {
- $courses = Tracking :: get_course_list_in_session_from_student($student_id, $_GET['id_session']);
- }
- $avg_time_spent = $avg_student_score = $avg_student_progress = $total_assignments = $total_messages = 0;
- $nb_courses_student = 0;
- foreach ($courses as $course_code) {
- if (CourseManager :: is_user_subscribed_in_course($student_id, $course_code, true)) {
- $avg_time_spent += Tracking :: get_time_spent_on_the_platform($student_id, $course_code);
- $avg_student_score += Tracking :: get_avg_student_score($student_id, $course_code);
- $avg_student_progress += Tracking :: get_avg_student_progress($student_id, $course_code);
- $total_assignments += Tracking :: count_student_assignments($student_id, $course_code);
- $total_messages += Tracking :: count_student_messages($student_id, $course_code);
- $nb_courses_student++;
- }
- }
- if ($nb_courses_student > 0) {
- $avg_time_spent = $avg_time_spent / $nb_courses_student;
- $avg_student_score = $avg_student_score / $nb_courses_student;
- $avg_student_progress = $avg_student_progress / $nb_courses_student;
- } else {
- $avg_time_spent = null;
- $avg_student_score = null;
- $avg_student_progress = null;
- }
- $row = array();
- if ($is_western_name_order) {
- $row[] = $student_data['firstname'];
- $row[] = $student_data['lastname'];
- } else {
- $row[] = $student_data['lastname'];
- $row[] = $student_data['firstname'];
- }
- $row[] = api_time_to_hms($avg_time_spent);
- $row[] = is_null($avg_student_progress) ? null : round($avg_student_progress, 2).'%';
- $row[] = is_null($avg_student_score) ? null : round($avg_student_score, 2).'%';
- $row[] = $total_assignments;
- $row[] = $total_messages;
- $string_date = Tracking :: get_last_connection_date($student_id, true);
- $first_date = Tracking :: get_first_connection_date($student_id);
- $row[] = $first_date;
- $row[] = $string_date;
- if ($export_csv) {
- $csv_content[] = $row;
- }
- if (isset($_GET['id_coach']) && intval($_GET['id_coach']) != 0) {
- $row[] = '<a href="myStudents.php?student='.$student_id.'&id_coach='.$coach_id.'&id_session='.$_GET['id_session'].'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
- } else {
- $row[] = '<a href="myStudents.php?student='.$student_id.'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
- }
- $all_datas[] = $row;
- }
- if ($tracking_direction == 'ASC') {
- usort($all_datas, 'rsort_users');
- } else {
- usort($all_datas, 'sort_users');
- }
- if ($export_csv) {
- usort($csv_content, 'sort_users');
- $csv_content = array_merge($csv_header, $csv_content);
- }
- foreach ($all_datas as $row) {
- $table -> addRow($row, 'align="right"');
- }
- $table -> updateColAttributes(0, array('align' => 'left'));
- $table -> updateColAttributes(1, array('align' => 'left'));
- $table -> updateColAttributes(7, array('align' => 'left'));
- $table -> updateColAttributes(8, array('align' => 'left'));
- $table -> setColAttributes(9, array('align' => 'center'));
- $table -> display();
- } else {
- echo get_lang('NoStudent');
- }
- // send the csv file if asked
- if ($export_csv) {
- ob_end_clean();
- Export :: export_table_csv($csv_content, 'reporting_student_list');
- exit;
- }
- }
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
- Display :: display_footer();
|