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295 lines
10 KiB
295 lines
10 KiB
11 years ago
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<?php
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/* For licensing terms, see /license.txt */
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/**
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* Student report
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* @package chamilo.reporting
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*/
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/**
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* Code
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*/
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// name of the language file that needs to be included
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$language_file = array ('registration', 'index', 'tracking', 'admin');
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$cidReset = true;
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require_once '../inc/global.inc.php';
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require_once api_get_path(LIBRARY_PATH).'export.lib.inc.php';
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$export_csv = isset($_GET['export']) && $_GET['export'] == 'csv' ? true : false;
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$keyword = isset($_GET['keyword']) ? Security::remove_XSS($_GET['keyword']) : null;
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$active = isset($_GET['active']) ? intval($_GET['active']) : null;
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api_block_anonymous_users();
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$this_section = SECTION_TRACKING;
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$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
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if (isset($_GET["user_id"]) && $_GET["user_id"] != "" && !isset($_GET["type"])) {
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$interbreadcrumb[] = array ("url" => "teachers.php", "name" => get_lang('Teachers'));
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}
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if (isset($_GET["user_id"]) && $_GET["user_id"]!="" && isset($_GET["type"]) && $_GET["type"] == "coach") {
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$interbreadcrumb[] = array ("url" => "coaches.php", "name" => get_lang('Tutors'));
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}
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function get_count_users($keyword = null, $active = null)
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{
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$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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return SessionManager::getCountUserTracking($keyword, $active, $lastConnectionDate);
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}
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function get_users($from, $number_of_items, $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($_GET['sleeping_days']) : null;
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$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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$coach_id = api_get_user_id();
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$column = 'u.user_id';
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if (api_is_drh()) {
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if (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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$number_of_items,
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$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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);
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} else {
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$students = UserManager::get_users_followed_by_drh(
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api_get_user_id(),
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null,
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false,
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false,
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false,
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$from,
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$number_of_items,
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$column,
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$direction,
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$active,
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$lastConnectionDate
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);
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}
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} else {
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if (api_is_platform_admin()) {
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$students = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus(
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'admin',
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api_get_user_id(),
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false,
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$from,
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$number_of_items,
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$column,
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$direction,
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$keyword,
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$active,
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$lastConnectionDate
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);
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} else {
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$students = UserManager::get_users_followed_by_drh(
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api_get_user_id(),
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null,
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false,
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false,
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false,
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$from,
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$number_of_items,
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$column,
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$direction,
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$active,
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$lastConnectionDate
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);
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}
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}
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$all_datas = array();
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foreach ($students as $student_data) {
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$student_id = $student_data['user_id'];
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if (isset($_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 = $total_assignments = $total_messages = 0;
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$nb_courses_student = 0;
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if (!empty($courses)) {
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foreach ($courses as $course_code) {
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if (CourseManager :: is_user_subscribed_in_course($student_id, $course_code, true)) {
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$avg_time_spent += Tracking :: get_time_spent_on_the_course($student_id, $course_code, $_GET['id_session']);
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$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, $course_code);
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$total_assignments += Tracking :: count_student_assignments($student_id, $course_code);
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$total_messages += Tracking :: count_student_messages($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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$row = array();
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if ($is_western_name_order) {
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$row[] = $student_data['firstname'];
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$row[] = $student_data['lastname'];
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} else {
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$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[] = $string_date;
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if (isset($_GET['id_coach']) && intval($_GET['id_coach']) != 0) {
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$detailsLink = '<a href="myStudents.php?student='.$student_id.'&id_coach='.$coach_id.'&id_session='.$_GET['id_session'].'">
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<img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
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} else {
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$detailsLink = '<a href="myStudents.php?student='.$student_id.'">
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<img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
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}
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$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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$sort_by_first_name = api_sort_by_first_name();
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$actions .= '<div class="actions">';
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if (api_is_drh()) {
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$menu_items = array(
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Display::url(Display::return_icon('stats.png', get_lang('MyStats'), '', ICON_SIZE_MEDIUM), api_get_path(WEB_CODE_PATH)."auth/my_progress.php" ),
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Display::url(Display::return_icon('user_na.png', get_lang('Students'), array(), ICON_SIZE_MEDIUM), '#'),
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Display::url(Display::return_icon('teacher.png', get_lang('Trainers'), array(), ICON_SIZE_MEDIUM), 'teachers.php'),
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Display::url(Display::return_icon('course.png', get_lang('Courses'), array(), ICON_SIZE_MEDIUM), 'course.php'),
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Display::url(Display::return_icon('session.png', get_lang('Sessions'), array(), ICON_SIZE_MEDIUM), 'session.php')
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);
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$nb_menu_items = count($menu_items);
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if ($nb_menu_items > 1) {
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foreach ($menu_items as $key => $item) {
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$actions .= $item;
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}
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}
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}
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$actions .= '<span style="float:right">';
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$actions .= Display::url(Display::return_icon('printer.png', get_lang('Print'), array(), ICON_SIZE_MEDIUM), 'javascript: void(0);', array('onclick'=>'javascript: window.print();'));
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$actions .= Display::url(Display::return_icon('export_csv.png', get_lang('ExportAsCSV'), array(), ICON_SIZE_MEDIUM), api_get_self().'?export=csv&keyword='.$keyword);
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$actions .= '</span>';
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$actions .= '</div>';
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$table = new SortableTable(
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'tracking_student',
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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 = array(
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'keyword' => $keyword,
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'active' => $active
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);
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$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[] = array (
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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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$csv_header[] = array (
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get_lang('LastName', ''),
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get_lang('FirstName', ''),
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get_lang('FirstLogin', ''),
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get_lang('LastConnexion', '')
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);
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}
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}
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$form = new FormValidator('search_user', 'get', api_get_path(WEB_CODE_PATH).'mySpace/student.php');
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$form->addElement('text', 'keyword', get_lang('User'));
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$form->addElement('button', 'submit', get_lang('Search'));
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$form->setDefaults($params);
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// send the csv file if asked
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$content = $table->get_table_data();
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if ($export_csv) {
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foreach ($content as &$row) {
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unset($row[4]);
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}
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$csv_content = array_merge($csv_header, $content);
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ob_end_clean();
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Export :: export_table_csv($csv_content, 'reporting_student_list');
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exit;
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} else {
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Display::display_header($nameTools);
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echo $actions;
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$page_title = get_lang('Users');
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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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