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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
- */
- ob_start();
- $nameTools = 'Cours';
- // name of the language file that needs to be included
- $language_file = array ('admin', 'registration', 'index', 'trad4all', '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';
- $this_section = "session_my_space";
- $id_session = intval($_GET['id_session']);
- api_block_anonymous_users();
- $interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
- if (isset($_GET["id_session"]) && $_GET["id_session"] != "") {
- $interbreadcrumb[] = array ("url" => "session.php", "name" => get_lang('Sessions'));
- }
- if (isset($_GET["user_id"]) && $_GET["user_id"] != "" && isset($_GET["type"]) && $_GET["type"] == "coach") {
- $interbreadcrumb[] = array ("url" => "coaches.php", "name" => get_lang('Tutors'));
- }
- if (isset($_GET["user_id"]) && $_GET["user_id"] != "" && isset($_GET["type"]) && $_GET["type"] == "student") {
- $interbreadcrumb[] = array ("url" => "student.php", "name" => get_lang('Students'));
- }
- if (isset($_GET["user_id"]) && $_GET["user_id"] != "" && !isset($_GET["type"])) {
- $interbreadcrumb[] = array ("url" => "teachers.php", "name" => get_lang('Teachers'));
- }
- function count_courses() {
- global $nb_courses;
- return $nb_courses;
- }
- //checking if the current coach is the admin coach
- $show_import_icon = false;
- if (api_get_setting('add_users_by_coach') == 'true') {
- if (!api_is_platform_admin()) {
- $sql = 'SELECT id_coach FROM '.Database :: get_main_table(TABLE_MAIN_SESSION).' WHERE id='.$id_session;
- $rs = Database::query($sql, __FILE__, __LINE__);
- if (Database::result($rs, 0, 0) != $_user['user_id']) {
- api_not_allowed(true);
- } else {
- $show_import_icon=true;
- }
- }
- }
- Display :: display_header($nameTools);
- // Database Table Definitions
- $tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
- $tbl_user_course = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
- $tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
- $tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
- $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
- $tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
- if (isset($_GET['action'])) {
- if ($_GET['action'] == 'show_message') {
- Display :: display_normal_message(stripslashes($_GET['message']), false);
- }
- if ($_GET['action'] == 'error_message') {
- Display :: display_error_message(stripslashes($_GET['message']), false);
- }
- }
- if ($show_import_icon) {
- echo "<div align=\"right\">";
- echo '<a href="user_import.php?id_session='.$id_session.'&action=export&type=xml">'.Display::return_icon('excel.gif', get_lang('ImportUserListXMLCSV')).' '.get_lang('ImportUserListXMLCSV').'</a>';
- echo "</div><br />";
- }
- $a_courses = Tracking :: get_courses_followed_by_coach($_user['user_id'], $id_session);
- $nb_courses = count($a_courses);
- $table = new SortableTable('tracking_list_course', 'count_courses');
- $table -> set_header(0, get_lang('CourseTitle'), false, 'align="center"');
- $table -> set_header(1, get_lang('NbStudents'), false);
- $table -> set_header(2, get_lang('TimeSpentInTheCourse'), false);
- $table -> set_header(3, get_lang('AvgStudentsProgress'), false);
- $table -> set_header(4, get_lang('AvgCourseScore'), false);
- //$table -> set_header(5, get_lang('AvgExercisesScore'), false);// no code for this?
- $table -> set_header(5, get_lang('AvgMessages'), false);
- $table -> set_header(6, get_lang('AvgAssignments'), false);
- $table -> set_header(7, get_lang('Details'), false);
- $csv_header[] = array(
- get_lang('CourseTitle', ''),
- get_lang('NbStudents', ''),
- get_lang('TimeSpentInTheCourse', ''),
- get_lang('AvgStudentsProgress', ''),
- get_lang('AvgCourseScore', ''),
- //get_lang('AvgExercisesScore', ''),
- get_lang('AvgMessages', ''),
- get_lang('AvgAssignments', '')
- );
- if (is_array($a_courses)) {
- foreach ($a_courses as $course_code) {
- $nb_students_in_course = 0;
- $a_students = array();
- $course = CourseManager :: get_course_information($course_code);
- $avg_assignments_in_course = $avg_messages_in_course = $avg_progress_in_course = $avg_score_in_course = $avg_time_spent_in_course = 0;
- // students subscribed to the course throw a session
- if (api_get_setting('use_session_mode') == 'true') {
- $sql = 'SELECT id_user as user_id
- FROM '.$tbl_session_course_user.'
- WHERE course_code="'.Database :: escape_string($course_code).'"
- AND id_session='.$id_session;
- $rs = Database::query($sql, __FILE__, __LINE__);
- while ($row = Database::fetch_array($rs)) {
- if (!in_array($row['user_id'], $a_students)) {
- $nb_students_in_course++;
- // tracking datas
- $avg_progress_in_course += Tracking :: get_avg_student_progress ($row['user_id'], $course_code);
- $avg_score_in_course += Tracking :: get_avg_student_score ($row['user_id'], $course_code);
- $avg_time_spent_in_course += Tracking :: get_time_spent_on_the_course ($row['user_id'], $course_code);
- $avg_messages_in_course += Tracking :: count_student_messages ($row['user_id'], $course_code);
- $avg_assignments_in_course += Tracking :: count_student_assignments ($row['user_id'], $course_code);
- $a_students[] = $row['user_id'];
- }
- }
- }
- if ($nb_students_in_course > 0) {
- $avg_time_spent_in_course = api_time_to_hms($avg_time_spent_in_course / $nb_students_in_course);
- $avg_progress_in_course = round($avg_progress_in_course / $nb_students_in_course, 2).'%';
- $avg_score_in_course = round($avg_score_in_course / $nb_students_in_course, 2).'%';
- $avg_messages_in_course = round($avg_messages_in_course / $nb_students_in_course, 2);
- $avg_assignments_in_course = round($avg_assignments_in_course / $nb_students_in_course, 2);
- } else {
- $avg_time_spent_in_course = null;
- $avg_progress_in_course = null;
- $avg_score_in_course = null;
- $avg_messages_in_course = null;
- $avg_assignments_in_course = null;
- }
- $table_row = array();
- $table_row[] = $course['title'];
- $table_row[] = $nb_students_in_course;
- $table_row[] = $avg_time_spent_in_course;
- $table_row[] = is_null($avg_progress_in_course) ? '' : $avg_progress_in_course.'%';
- $table_row[] = is_null($avg_score_in_course) ? '' : $avg_score_in_course.'%';
- $table_row[] = $avg_messages_in_course;
- $table_row[] = $avg_assignments_in_course;
- $table_row[] = '<a href="../tracking/courseLog.php?cidReq='.$course_code.'&studentlist=true&id_session='.$id_session.'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
- $csv_content[] = array (
- $course['title'],
- $nb_students_in_course,
- $avg_time_spent_in_course,
- is_null($avg_progress_in_course) ? null : $avg_progress_in_course.'%',
- is_null($avg_score_in_course) ? null : $avg_score_in_course.'%',
- $avg_messages_in_course,
- $avg_assignments_in_course,
- );
- $table -> addRow($table_row, 'align="right"');
- }
- // $csv_content = array_merge($csv_header, $csv_content); // Before this statement you are allowed to sort (in different way) the array $csv_content.
- }
- $table -> setColAttributes(0, array('align' => 'left'));
- $table -> setColAttributes(7, array('align' => 'center'));
- $table -> display();
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
- Display :: display_footer();
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