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							306 lines
						
					
					
						
							9.9 KiB
						
					
					
				<?php
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/* For licensing terms, see /license.txt */
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/**
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 * Teacher report.
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 */
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$cidReset = true;
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require_once __DIR__.'/../inc/global.inc.php';
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api_block_anonymous_users();
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$allowToTrack = api_is_platform_admin(true, true) || api_is_teacher();
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if (!$allowToTrack) {
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    api_not_allowed(true);
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}
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$export_csv = isset($_GET['export']) && 'csv' == $_GET['export'] ? true : false;
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$keyword = isset($_GET['keyword']) ? Security::remove_XSS($_GET['keyword']) : null;
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$active = isset($_GET['active']) ? intval($_GET['active']) : 1;
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$sleepingDays = isset($_GET['sleeping_days']) ? intval($_GET['sleeping_days']) : null;
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$nameTools = get_lang('Teachers');
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$this_section = SECTION_TRACKING;
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$interbreadcrumb[] = ["url" => "index.php", "name" => get_lang('MySpace')];
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if (isset($_GET["user_id"]) && $_GET["user_id"] != "" && !isset($_GET["type"])) {
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    $interbreadcrumb[] = ["url" => "teachers.php", "name" => get_lang('Teachers')];
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}
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if (isset($_GET["user_id"]) && $_GET["user_id"] != "" && isset($_GET["type"]) && $_GET["type"] == "coach") {
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    $interbreadcrumb[] = ["url" => "coaches.php", "name" => get_lang('Tutors')];
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}
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function get_count_users()
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{
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    $keyword = isset($_GET['keyword']) ? Security::remove_XSS($_GET['keyword']) : null;
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    $active = isset($_GET['active']) ? intval($_GET['active']) : 1;
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    $sleepingDays = isset($_GET['sleeping_days']) ? intval($_GET['sleeping_days']) : null;
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    $lastConnectionDate = null;
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    if (!empty($sleepingDays)) {
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        $lastConnectionDate = api_get_utc_datetime(strtotime($sleepingDays.' days ago'));
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    }
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    $count = SessionManager::getCountUserTracking(
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        $keyword,
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        $active,
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        $lastConnectionDate,
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        null,
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        null,
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        COURSEMANAGER
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    );
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    return $count;
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}
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function get_users($from, $limit, $column, $direction)
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{
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    $active = isset($_GET['active']) ? $_GET['active'] : 1;
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    $keyword = isset($_GET['keyword']) ? Security::remove_XSS($_GET['keyword']) : null;
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    $sleepingDays = isset($_GET['sleeping_days']) ? intval($_GET['sleeping_days']) : null;
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    $sessionId = isset($_GET['id_session']) ? (int) $_GET['id_session'] : 0;
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    $lastConnectionDate = null;
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    if (!empty($sleepingDays)) {
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        $lastConnectionDate = api_get_utc_datetime(strtotime($sleepingDays.' days ago'));
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    }
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    $is_western_name_order = api_is_western_name_order();
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    $coach_id = api_get_user_id();
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    $drhLoaded = false;
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    if (api_is_drh() && api_drh_can_access_all_session_content()) {
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        $students = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
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            'drh_all',
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            api_get_user_id(),
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            false,
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            $from,
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            $limit,
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            $column,
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            $direction,
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            $keyword,
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            $active,
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            $lastConnectionDate,
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            null,
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            null,
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            COURSEMANAGER
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        );
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        $drhLoaded = true;
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    }
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    if (false == $drhLoaded) {
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        $students = UserManager::getUsersFollowedByUser(
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            api_get_user_id(),
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            COURSEMANAGER,
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            false,
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            false,
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            false,
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            $from,
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            $limit,
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            $column,
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            $direction,
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            $active,
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            $lastConnectionDate,
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            COURSEMANAGER,
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            $keyword
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        );
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    }
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    $all_datas = [];
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    $url = api_get_path(WEB_CODE_PATH).'mySpace/myStudents.php';
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    foreach ($students as $student_data) {
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        $student_id = $student_data['user_id'];
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        $student_data = api_get_user_info($student_id);
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        if (isset($_GET['id_session'])) {
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            $courses = Tracking::get_course_list_in_session_from_student($student_id, $_GET['id_session']);
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        }
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        $avg_time_spent = $avg_student_score = $avg_student_progress = 0;
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        $nb_courses_student = 0;
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        if (!empty($courses)) {
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            foreach ($courses as $course_code) {
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                $courseInfo = api_get_course_info($course_code);
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                $courseId = $courseInfo['real_id'];
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                if (CourseManager :: is_user_subscribed_in_course($student_id, $course_code, true)) {
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                    $avg_time_spent += Tracking::get_time_spent_on_the_course(
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                        $student_id,
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                        $courseId,
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                        $_GET['id_session']
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                    );
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                    $my_average = Tracking::get_avg_student_score($student_id, $course_code);
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                    if (is_numeric($my_average)) {
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                        $avg_student_score += $my_average;
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                    }
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                    $avg_student_progress += Tracking::get_avg_student_progress($student_id, $course_code);
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                    $nb_courses_student++;
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                }
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            }
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        }
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        if ($nb_courses_student > 0) {
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            $avg_time_spent = $avg_time_spent / $nb_courses_student;
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            $avg_student_score = $avg_student_score / $nb_courses_student;
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            $avg_student_progress = $avg_student_progress / $nb_courses_student;
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        } else {
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            $avg_time_spent = null;
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            $avg_student_score = null;
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            $avg_student_progress = null;
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        }
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        $urlDetails = $url."?student=$student_id&origin=teacher_details";
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        if (isset($_GET['id_coach']) && 0 != intval($_GET['id_coach'])) {
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            $urlDetails = $url."?student=$student_id&id_coach=$coach_id&id_session=$sessionId";
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        }
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        $row = [];
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        if ($is_western_name_order) {
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            $row[] = Display::url($student_data['firstname'], $urlDetails);
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            $row[] = Display::url($student_data['lastname'], $urlDetails);
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        } else {
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            $row[] = $student_data['lastname'];
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            $row[] = $student_data['firstname'];
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        }
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        $string_date = Tracking::get_last_connection_date($student_id, true);
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        $first_date = Tracking::get_first_connection_date($student_id);
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        $row[] = $first_date;
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        $row[] = $string_date;
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        $detailsLink = Display::url(
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            Display::return_icon('2rightarrow.png', get_lang('Details').' '.$student_data['username']),
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            $urlDetails,
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            ['id' => 'details_'.$student_data['username']]
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        );
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        $row[] = $detailsLink;
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        $all_datas[] = $row;
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    }
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    return $all_datas;
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}
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if ($export_csv) {
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    $is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
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} else {
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    $is_western_name_order = api_is_western_name_order();
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}
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$sort_by_first_name = api_sort_by_first_name();
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$actionsLeft = '';
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if (api_is_drh()) {
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    $menu_items = [
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        Display::url(
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            Display::return_icon('statistics.png', get_lang('MyStats'), '', ICON_SIZE_MEDIUM),
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            api_get_path(WEB_CODE_PATH)."auth/my_progress.php"
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        ),
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        Display::url(Display::return_icon('user.png', get_lang('Students'), [], ICON_SIZE_MEDIUM), 'student.php'),
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        Display::url(
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            Display::return_icon('teacher_na.png', get_lang('Trainers'), [], ICON_SIZE_MEDIUM),
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            'teachers.php'
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        ),
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        Display::url(Display::return_icon('course.png', get_lang('Courses'), [], ICON_SIZE_MEDIUM), 'course.php'),
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        Display::url(
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            Display::return_icon('session.png', get_lang('Sessions'), [], ICON_SIZE_MEDIUM),
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            'session.php'
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        ),
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    ];
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    $nb_menu_items = count($menu_items);
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    if ($nb_menu_items > 1) {
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        foreach ($menu_items as $key => $item) {
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            $actionsLeft .= $item;
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        }
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    }
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}
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$actionsRight = '';
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$actionsRight .= Display::url(
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    Display::return_icon('printer.png', get_lang('Print'), [], ICON_SIZE_MEDIUM),
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    'javascript: void(0);',
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    ['onclick' => 'javascript: window.print();']
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);
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$actionsRight .= Display::url(
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    Display::return_icon('export_csv.png', get_lang('ExportAsCSV'), [], ICON_SIZE_MEDIUM),
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    api_get_self().'?export=csv&keyword='.$keyword
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);
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$toolbar = Display::toolbarAction('toolbar-teachers', [$actionsLeft, $actionsRight]);
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$table = new SortableTable(
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    'tracking_teachers',
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    'get_count_users',
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    'get_users',
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    ($is_western_name_order xor $sort_by_first_name) ? 1 : 0,
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    10
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);
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$params = [
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    'keyword' => $keyword,
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    'active' => $active,
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    'sleeping_days' => $sleepingDays,
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];
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$table->set_additional_parameters($params);
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if ($is_western_name_order) {
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    $table->set_header(0, get_lang('FirstName'), false);
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    $table->set_header(1, get_lang('LastName'), false);
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} else {
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    $table->set_header(0, get_lang('LastName'), false);
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    $table->set_header(1, get_lang('FirstName'), false);
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}
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$table->set_header(2, get_lang('FirstLogin'), false);
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$table->set_header(3, get_lang('LastConnexion'), false);
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$table->set_header(4, get_lang('Details'), false);
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if ($export_csv) {
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    if ($is_western_name_order) {
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        $csv_header[] = [
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            get_lang('FirstName'),
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            get_lang('LastName'),
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            get_lang('FirstLogin'),
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            get_lang('LastConnexion'),
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        ];
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    } else {
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        $csv_header[] = [
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            get_lang('LastName'),
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            get_lang('FirstName'),
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            get_lang('FirstLogin'),
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            get_lang('LastConnexion'),
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        ];
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    }
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}
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$form = new FormValidator('search_user', 'get', api_get_path(WEB_CODE_PATH).'mySpace/teachers.php');
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$form = Tracking::setUserSearchForm($form);
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$form->setDefaults($params);
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if ($export_csv) {
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    // send the csv file if asked
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    $content = $table->get_table_data();
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    foreach ($content as &$row) {
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        $row[3] = strip_tags($row[3]);
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        unset($row[4]);
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    }
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    $csv_content = array_merge($csv_header, $content);
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    ob_end_clean();
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    Export :: arrayToCsv($csv_content, 'reporting_teacher_list');
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    exit;
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} else {
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    Display::display_header($nameTools);
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    echo $toolbar;
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    $page_title = get_lang('Teachers');
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    echo Display::page_subheader($page_title);
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    if (isset($active)) {
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        if ($active) {
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            $activeLabel = get_lang('ActiveUsers');
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        } else {
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            $activeLabel = get_lang('InactiveUsers');
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        }
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        echo Display::page_subheader2($activeLabel);
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    }
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    $form->display();
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    $table->display();
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}
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Display :: display_footer();
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