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248 lines
9.9 KiB
248 lines
9.9 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Courses reporting
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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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ob_start();
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$nameTools = 'Cours';
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// name of the language file that needs to be included
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$language_file = array ('admin', 'registration', 'index', 'tracking');
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$cidReset = true;
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require_once '../inc/global.inc.php';
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$this_section = SECTION_TRACKING;
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$id_session = intval($_GET['id_session']);
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api_block_anonymous_users();
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$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
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if (isset($_GET["id_session"]) && $_GET["id_session"] != "") {
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$interbreadcrumb[] = array ("url" => "session.php", "name" => get_lang('Sessions'));
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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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if (isset($_GET["user_id"]) && $_GET["user_id"] != "" && isset($_GET["type"]) && $_GET["type"] == "student") {
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$interbreadcrumb[] = array ("url" => "student.php", "name" => get_lang('Students'));
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}
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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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function count_courses() {
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global $nb_courses;
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return $nb_courses;
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}
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//checking if the current coach is the admin coach
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$show_import_icon = false;
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if (api_get_setting('add_users_by_coach') == 'true') {
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if (!api_is_platform_admin()) {
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$sql = 'SELECT id_coach FROM '.Database :: get_main_table(TABLE_MAIN_SESSION).' WHERE id='.$id_session;
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$rs = Database::query($sql);
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if (Database::result($rs, 0, 0) != $_user['user_id']) {
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api_not_allowed(true);
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} else {
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$show_import_icon=true;
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}
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}
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}
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Display :: display_header($nameTools);
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$a_courses = array();
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if (api_is_drh() || api_is_session_admin() || api_is_platform_admin()) {
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$title = '';
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if (empty($id_session)) {
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if (isset($_GET['user_id'])) {
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$user_id = intval($_GET['user_id']);
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$user_info = api_get_user_info($user_id);
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$title = get_lang('AssignedCoursesTo').' '.api_get_person_name($user_info['firstname'], $user_info['lastname']);
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$courses = CourseManager::get_course_list_of_user_as_course_admin($user_id);
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} else {
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$title = get_lang('YourCourseList');
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$courses = CourseManager::get_courses_followed_by_drh($_user['user_id']);
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}
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} else {
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$session_name = api_get_session_name($id_session);
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$title = api_htmlentities($session_name,ENT_QUOTES,$charset).' : '.get_lang('CourseListInSession');
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$courses = Tracking::get_courses_list_from_session($id_session);
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}
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$a_courses = array_keys($courses);
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if (!api_is_session_admin()) {
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$menu_items[] = 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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$menu_items[] = Display::url(Display::return_icon('user.png', get_lang('Students'), array(), 32), "index.php?view=drh_students&display=yourstudents");
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$menu_items[] = Display::url(Display::return_icon('teacher.png', get_lang('Trainers'), array(), 32), 'teachers.php');
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$menu_items[] = Display::return_icon('course_na.png', get_lang('Courses'), array(), 32);
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$menu_items[] = Display::url(Display::return_icon('session.png', get_lang('Sessions'), array(), 32), 'session.php');
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}
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echo '<div class="actions">';
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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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echo $item;
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}
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}
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if (count($a_courses) > 0) {
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echo '<span style="float:right">';
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echo Display::url(Display::return_icon('printer.png', get_lang('Print'), array(), 32), 'javascript: void(0);', array('onclick'=>'javascript: window.print();'));
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echo '</span>';
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}
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echo '</div>';
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echo Display::page_header($title);
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}
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// Database Table Definitions
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$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
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$tbl_user_course = Database::get_main_table(TABLE_MAIN_COURSE_USER);
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if (isset($_GET['action'])) {
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if ($_GET['action'] == 'show_message') {
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Display :: display_normal_message(stripslashes($_GET['message']), false);
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}
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if ($_GET['action'] == 'error_message') {
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Display :: display_error_message(stripslashes($_GET['message']), false);
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}
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}
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if ($show_import_icon) {
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echo "<div align=\"right\">";
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echo '<a href="user_import.php?id_session='.$id_session.'&action=export&type=xml">'.Display::return_icon('excel.gif', get_lang('ImportUserListXMLCSV')).' '.get_lang('ImportUserListXMLCSV').'</a>';
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echo "</div><br />";
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}
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if (!api_is_drh() && !api_is_session_admin() && !api_is_platform_admin()) {
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$courses = Tracking::get_courses_followed_by_coach($_user['user_id'], $id_session);
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$a_courses = array_keys($courses);
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}
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$nb_courses = count($a_courses);
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$table = new SortableTable('tracking_list_course', 'count_courses');
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$table -> set_header(0, get_lang('CourseTitle'), false);
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$table -> set_header(1, get_lang('NbStudents'), false);
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$table -> set_header(2, get_lang('TimeSpentInTheCourse').Display :: return_icon('info3.gif', get_lang('TimeOfActiveByTraining'), array('align' => 'absmiddle', 'hspace' => '3px')), false);
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$table -> set_header(3, get_lang('ThematicAdvance'), false);
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$table -> set_header(4, get_lang('AvgStudentsProgress').Display :: return_icon('info3.gif', get_lang('AvgAllUsersInAllCourses'), array('align' => 'absmiddle', 'hspace' => '3px')), false);
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$table -> set_header(5, get_lang('AvgCourseScore').Display :: return_icon('info3.gif', get_lang('AvgAllUsersInAllCourses'), array('align' => 'absmiddle', 'hspace' => '3px')), false);
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//$table -> set_header(5, get_lang('AvgExercisesScore'), false);// no code for this?
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$table -> set_header(6, get_lang('AvgMessages'), false);
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$table -> set_header(7, get_lang('AvgAssignments'), false);
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$table -> set_header(8, get_lang('Details'), false);
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$csv_header[] = array(
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get_lang('CourseTitle', ''),
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get_lang('NbStudents', ''),
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get_lang('TimeSpentInTheCourse', ''),
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get_lang('ThematicAdvance', ''),
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get_lang('AvgStudentsProgress', ''),
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get_lang('AvgCourseScore', ''),
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//get_lang('AvgExercisesScore', ''),
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get_lang('AvgMessages', ''),
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get_lang('AvgAssignments', '')
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);
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if (is_array($a_courses)) {
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foreach ($a_courses as $courseId) {
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$courseId = intval($courseId);
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$nb_students_in_course = 0;
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$course = api_get_course_info_by_id($courseId);
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$course_code = $course['code'];
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$avg_assignments_in_course = $avg_messages_in_course = $avg_progress_in_course = $avg_score_in_course = $avg_time_spent_in_course = 0;
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// students directly subscribed to the course
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if (empty($id_session)) {
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$sql = "SELECT user_id FROM $tbl_user_course as course_rel_user
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WHERE course_rel_user.status='5' AND course_rel_user.c_id =".$courseId;
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} else {
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$sql = "SELECT id_user as user_id FROM $tbl_session_course_user srcu
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WHERE srcu.c_id='$courseId' AND id_session = '$id_session' AND srcu.status<>2";
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}
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$rs = Database::query($sql);
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$users = array();
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while ($row = Database::fetch_array($rs)) {
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$users[] = $row['user_id'];
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}
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if (count($users) > 0) {
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$nb_students_in_course = count($users);
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// tracking datas
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$avg_progress_in_course = Tracking :: get_avg_student_progress ($users, $courseId, array(), $id_session);
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$avg_score_in_course = Tracking :: get_avg_student_score ($users, $courseId, array(), $id_session);
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$avg_time_spent_in_course = Tracking :: get_time_spent_on_the_course ($users, $courseId, $id_session);
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$messages_in_course = Tracking :: count_student_messages ($users, $courseId, $id_session);
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$assignments_in_course = Tracking :: count_student_assignments ($users, $courseId, $id_session);
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$avg_time_spent_in_course = api_time_to_hms($avg_time_spent_in_course / $nb_students_in_course);
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$avg_progress_in_course = round($avg_progress_in_course / $nb_students_in_course, 2);
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if (is_numeric($avg_score_in_course)) {
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$avg_score_in_course = round($avg_score_in_course / $nb_students_in_course, 2).'%';
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}
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} else {
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$avg_time_spent_in_course = null;
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$avg_progress_in_course = null;
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$avg_score_in_course = null;
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$messages_in_course = null;
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$assignments_in_course = null;
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}
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$tematic_advance_progress = 0;
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$thematic = new Thematic($course);
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$tematic_advance = $thematic->get_total_average_of_thematic_advances($course_code, $id_session);
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if (!empty($tematic_advance)) {
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$tematic_advance_csv = $tematic_advance_progress.'%';
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$tematic_advance_progress = '<a title="'.get_lang('GoToThematicAdvance').'" href="'.api_get_path(WEB_CODE_PATH).'course_progress/index.php?cidReq='.$course_code.'&id_session='.$id_session.'">'.$tematic_advance.'%</a>';
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} else {
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$tematic_advance_progress = '-';
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}
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$table_row = array();
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$table_row[] = $course['title'];
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$table_row[] = $nb_students_in_course;
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$table_row[] = is_null($avg_time_spent_in_course)?'-':$avg_time_spent_in_course;
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$table_row[] = $tematic_advance_progress;
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$table_row[] = is_null($avg_progress_in_course) ? '-' : $avg_progress_in_course.'%';
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$table_row[] = is_null($avg_score_in_course) ? '-' : $avg_score_in_course;
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$table_row[] = is_null($messages_in_course)?'-':$messages_in_course;
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$table_row[] = is_null($assignments_in_course)?'-':$assignments_in_course;
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$table_row[] = '<a href="../tracking/courseLog.php?cidReq='.$course_code.'&id_session='.$id_session.'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
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$csv_content[] = array (
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$course['title'],
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$nb_students_in_course,
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$avg_time_spent_in_course,
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$tematic_advance_csv,
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is_null($avg_progress_in_course) ? null : $avg_progress_in_course.'%',
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is_null($avg_score_in_course) ? null : $avg_score_in_course,
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$messages_in_course,
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$assignments_in_course,
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);
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$table -> addRow($table_row, 'align="right"');
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}
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// $csv_content = array_merge($csv_header, $csv_content); // Before this statement you are allowed to sort (in different way) the array $csv_content.
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}
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//$table -> setColAttributes(0);
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//$table -> setColAttributes(7);
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$table -> display();
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Display :: display_footer();
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