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276 lines
9.1 KiB
276 lines
9.1 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Report for current courses followed by the user
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* @package chamilo.reporting
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*/
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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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$filename = 'reporting.xls';
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if (!api_is_allowed_to_create_course()) {
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api_not_allowed(true);
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}
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$user_id = api_get_user_id();
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$my_courses = CourseManager::get_course_list_of_user_as_course_admin($user_id);
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$array = array();
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$i = 0;
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$session_id = 0;
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if (!empty($my_courses)) {
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foreach ($my_courses as $course) {
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$course_code = $course['code'];
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$course_id = $course['real_id'];
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$course_info = api_get_course_info($course_code);
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//Only show open courses
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if ($course_info['visibility'] == 0) {
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continue;
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}
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$teachers = CourseManager::get_teacher_list_from_course_code($course_code);
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$teacher_list = array();
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if (!empty($teachers)) {
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foreach($teachers as $teacher) {
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$teacher_list[]= $teacher['firstname'].' '.$teacher['lastname'];
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}
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}
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$tmp_students = CourseManager :: get_student_list_from_course_code($course_code, false);
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//Cleaning students only REAL students
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$students = array();
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foreach ($tmp_students as $student) {
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$user_info = api_get_user_info($student['user_id']);
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if ($user_info['status'] != STUDENT) {
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continue;
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}
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$students[] = $student['user_id'];
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}
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$t_lp = Database :: get_course_table(TABLE_LP_MAIN);
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$sql_lp = "SELECT lp.name, lp.id FROM $t_lp lp
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WHERE c_id = $course_id AND lp.session_id = 0";
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$rs_lp = Database::query($sql_lp);
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$t_lpi = Database :: get_course_table(TABLE_LP_ITEM);
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$t_news = Database :: get_course_table(TABLE_ANNOUNCEMENT);
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$total_tools_list = Tracking::get_tools_most_used_by_course(
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$course_id,
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$session_id
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);
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$total_tools = 0;
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foreach($total_tools_list as $tool) {
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$total_tools += $tool['count_access_tool'];
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}
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if (Database :: num_rows($rs_lp) > 0) {
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while ($learnpath = Database :: fetch_array($rs_lp)) {
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$lp_id = $learnpath['id'];
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$lp_items =
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$array[$i]['lp'] = '<a href="'.api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?cidReq='.$course_code.'&action=view&lp_id='.$lp_id.'" target="_blank">'.$learnpath['name'].'</a>';
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$array[$i]['teachers'] = '';
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if (!empty($teacher_list)) {
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$array[$i]['teachers'] = implode(', ', $teacher_list);
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}
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$array[$i]['course_name'] = $course['title'];
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$count_students_accessing = 0;
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$count_students_complete_all_activities = 0;
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$count_students_complete_all_activities_at_50 = 0;
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$total_time_spent = 0;
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$total_average_progress = 0;
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if (!empty($students)) {
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foreach ($students as $student_id) {
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$avg_student_progress = Tracking::get_avg_student_progress($student_id, $course_code, array($lp_id), $session_id);
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$myavg_temp = Tracking::get_avg_student_score($student_id, $course_code, array($lp_id), $session_id);
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$avg_progress_in_course = Tracking::get_avg_student_progress($student_id, $course_code, array($lp_id), $session_id);
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if (intval($avg_progress_in_course) == 100) {
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$count_students_complete_all_activities++;
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}
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if (intval($avg_progress_in_course) > 0 && intval($avg_progress_in_course) <= 50) {
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$count_students_complete_all_activities_at_50 ++;
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}
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$total_average_progress +=$avg_progress_in_course;
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$time_spent = Tracking::get_time_spent_on_the_course($student_id, $course_id, $session_id);
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$total_time_spent += $time_spent;
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if (!empty($time_spent)) {
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$count_students_accessing++;
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}
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}
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//$total_tools += $nb_assignments + $messages + $links + $chat_last_connection + $documents;
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}
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$student_count = count($students);
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$array[$i]['count_students'] = $student_count;
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$array[$i]['count_students_accessing'] = 0;
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$array[$i]['count_students_accessing_percentage'] = 0;
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$array[$i]['count_students_complete_all_activities_at_50'] = 0;
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$array[$i]['count_students_complete_all_activities'] = 0;
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$array[$i]['average_percentage_activities_completed_per_student'] = 0;
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$array[$i]['total_time_spent'] = 0;
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$array[$i]['average_time_spent_per_student'] = 0;
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$array[$i]['total_time_spent'] = 0;
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$array[$i]['average_time_spent_per_student'] = 0;
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//$array[$i]['tools_used'] = 0;
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$array[$i]['learnpath_docs'] = 0;
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$array[$i]['learnpath_exercises'] = 0;
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$array[$i]['learnpath_links'] = 0;
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$array[$i]['learnpath_forums'] = 0;
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$array[$i]['learnpath_assignments'] = 0;
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//registering the number of each category of
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//items in learning path
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$sql_lpi = "SELECT lpi.item_type FROM $t_lpi lpi
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WHERE c_id = $course_id AND lpi.lp_id = $lp_id
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ORDER BY item_type";
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$res_lpi = Database::query($sql_lpi);
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while ($row_lpi = Database::fetch_array($res_lpi)) {
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switch($row_lpi['item_type']) {
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case 'document':
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$array[$i]['learnpath_docs']++;
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break;
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case 'quiz':
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$array[$i]['learnpath_exercises']++;
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break;
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case 'link':
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$array[$i]['learnpath_links']++;
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break;
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case 'forum':
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case 'thread':
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$array[$i]['learnpath_forums']++;
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break;
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case 'student_publication':
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$array[$i]['learnpath_assignments']++;
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break;
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}
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}
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// Count announcements
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$array[$i]['total_announcements'] = 0;
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$sql_news = "SELECT count(id) FROM $t_news WHERE c_id = $course_id ";
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$res_news = Database::query($sql_news);
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while ($row_news = Database::fetch_array($res_news)) {
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$array[$i]['total_announcements'] = $row_news[0];
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}
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//@todo don't know what means this value
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$count_students_complete_all_activities_at_50 = 0;
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if (!empty($student_count)) {
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$array[$i]['count_students_accessing'] = $count_students_accessing;
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$array[$i]['count_students_accessing_percentage'] = round($count_students_accessing / $student_count *100 , 0);
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$array[$i]['count_students_complete_all_activities_at_50'] = $count_students_complete_all_activities;
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$array[$i]['count_students_complete_all_activities'] = round($count_students_complete_all_activities / $student_count *100 , 0);;
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$array[$i]['average_percentage_activities_completed_per_student'] = round($count_students_complete_all_activities/$student_count*100,2);
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$array[$i]['total_time_spent'] = 0;
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$array[$i]['average_time_spent_per_student'] = 0;
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if (!empty($total_time_spent)) {
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$array[$i]['total_time_spent'] = api_time_to_hms($total_time_spent);
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$array[$i]['average_time_spent_per_student'] = api_time_to_hms($total_time_spent / $student_count);
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}
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//$array[$i]['tools_used'] = $total_tools;
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}
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$i++;
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}
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}
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}
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}
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$headers = array(
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get_lang('LearningPath'),
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get_lang('Teachers'),
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get_lang('Courses'),
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get_lang('NumberOfStudents'),
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get_lang('NumberStudentsAccessingCourse'),
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get_lang('PercentageStudentsAccessingCourse'),
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get_lang('NumberStudentsCompleteAllActivities'),
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get_lang('PercentageStudentsCompleteAllActivities'),
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get_lang('AverageOfActivitiesCompletedPerStudent'),
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get_lang('TotalTimeSpentInTheCourse'),
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get_lang('AverageTimePerStudentInCourse'),
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get_lang('NumberOfDocumentsInLearnpath'),
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get_lang('NumberOfExercisesInLearnpath'),
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get_lang('NumberOfLinksInLearnpath'),
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get_lang('NumberOfForumsInLearnpath'),
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get_lang('NumberOfAssignmentsInLearnpath'),
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get_lang('NumberOfAnnouncementsInCourse'),
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);
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if (isset($_GET['export'])) {
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global $charset;
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$spreadsheet = new PHPExcel();
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$spreadsheet->setActiveSheetIndex(0);
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$worksheet = $spreadsheet->getActiveSheet();
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$line = 0;
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$column = 0; //skip the first column (row titles)
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foreach ($headers as $header) {
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$worksheet->SetCellValueByColumnAndRow($line, $column, $header);
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$column++;
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}
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$line++;
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foreach ($array as $row) {
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$column = 0;
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foreach ($row as $item) {
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$worksheet->SetCellValueByColumnAndRow($line, $column, html_entity_decode(strip_tags($item)));
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$column++;
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}
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$line++;
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}
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$line++;
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$file = api_get_path(SYS_ARCHIVE_PATH).api_replace_dangerous_char($filename);
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$writer = new PHPExcel_Writer_Excel2007($spreadsheet);
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$writer->save($file);
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DocumentManager::file_send_for_download($file, true, $filename);
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exit;
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}
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$interbreadcrumb[] = array ('url' => 'index.php', 'name' => get_lang('MySpace'));
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Display::display_header(get_lang('CurrentCourses'));
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$table = new HTML_Table(array('class' => 'data_table'));
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$row = 0;
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$column = 0;
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foreach ($headers as $header) {
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$table->setHeaderContents($row, $column, $header);
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$column++;
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}
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$row++;
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foreach ($array as $row_table) {
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$column = 0;
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foreach ($row_table as $cell) {
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$table->setCellContents($row, $column, $cell);
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//$table->updateCellAttributes($row, $column, 'align="center"');
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$column++;
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}
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$table->updateRowAttributes($row, $row % 2 ? 'class="row_even"' : 'class="row_odd"', true);
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$row++;
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}
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echo '<div class="actions">';
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echo '<a href="'.api_get_path(WEB_CODE_PATH).'mySpace">'.Display::return_icon('back.png', get_lang('Back'), array(), 32).'</a>';
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echo '<a href="'.api_get_path(WEB_CODE_PATH).'mySpace/current_courses.php?export=1">'.Display::return_icon('export_excel.png', get_lang('CurrentCoursesReport'), array(), 32).'</a> ';
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echo '</div>';
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echo '<div style="overflow:auto;">';
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echo $table->toHtml();
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echo '</div>';
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Display::display_footer();
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