'.get_lang('ExportAsCSV').' '; if($isCoach) { /**************************************** * Infos about students of the coach ****************************************/ $a_students = Tracking :: get_student_followed_by_coach($_user['user_id']); $a_courses = Tracking :: get_courses_followed_by_coach($_user['user_id']); $nbStudents = count($a_students); $totalTimeSpent = 0; $totalCourses = 0; $avgTotalProgress = 0; $avgResultsToExercises = 0; $nb_inactive_students = 0; $nb_posts = $nb_assignments = 0; foreach($a_students as $student_id) { // inactive students if($last_connection_date = Tracking :: get_last_connection_date($student_id)) { list($last_connection_date, $last_connection_hour) = explode(' ',$last_connection_date); $last_connection_date = explode('-',$last_connection_date); $last_connection_hour = explode(':',$last_connection_hour); $last_connection_time = mktime($last_connection_hour[0],$last_connection_hour[1],$last_connection_hour[2],$last_connection_date[1],$last_connection_date[2],$last_connection_date[0]); if(time()-(3600*24*7) > $last_connection_time) { $nb_inactive_students++; } } else { $nb_inactive_students++; } $totalTimeSpent += Tracking :: get_time_spent_on_the_platform($student_id); $totalCourses += Tracking :: count_course_per_student($student_id); $avgStudentProgress = $avgStudentScore = 0; $nb_courses_student = 0; foreach($a_courses as $course_code) { if(CourseManager :: is_user_subscribed_in_course($student_id, $course_code, true)) { $nb_courses_student++; $nb_posts += Tracking :: count_student_messages($student_id,$course_code); $nb_assignments += Tracking :: count_student_assignments($student_id,$course_code); $avgStudentProgress += Tracking :: get_avg_student_progress($student_id,$course_code); $avgStudentScore += Tracking :: get_avg_student_score($student_id,$course_code); } } // average progress of the student $avgStudentProgress = $avgStudentProgress / $nb_courses_student; $avgTotalProgress += $avgStudentProgress; // average test results of the student $avgStudentScore = $avgStudentScore / $nb_courses_student; $avgResultsToExercises += $avgStudentScore; } // average progress $avgTotalProgress = $avgTotalProgress/$nbStudents; // average results to the tests $avgResultsToExercises = $avgResultsToExercises/$nbStudents; // average courses by student $avgCoursesPerStudent = round($totalCourses / $nbStudents,2); // average time spent on the platform $avgTimeSpent = $totalTimeSpent / $nbStudents; // average assignments $nb_assignments = $nb_assignments / $nbStudents; // average posts $nb_posts = $nb_posts / $nbStudents; //csv part if($export_csv) { $csv_content[] = array( get_lang('Probationers')); $csv_content[] = array( get_lang('InactivesStudents'),$nb_inactive_students ); $csv_content[] = array( get_lang('AverageTimeSpentOnThePlatform'),$avgTimeSpent); $csv_content[] = array( get_lang('AverageCoursePerStudent'),$avgCoursesPerStudent); $csv_content[] = array( get_lang('AverageProgressInLearnpath'),$avgTotalProgress); $csv_content[] = array( get_lang('AverageResultsToTheExercices'),$avgResultsToExercises); $csv_content[] = array( get_lang('AveragePostsInForum'),$nb_posts); $csv_content[] = array( get_lang('AverageAssignments'),$nb_assignments); $csv_content[] = array(); } // html part else { echo '

'.get_lang('Probationers').' ('.$nbStudents.')'.'

'.get_lang('InactivesStudents').'	'.$nb_inactive_students.'
'.get_lang('AverageTimeSpentOnThePlatform').'	'.api_time_to_hms($avgTimeSpent).'
'.get_lang('AverageCoursePerStudent').'	'.$avgCoursesPerStudent.'
'.get_lang('AverageProgressInLearnpath').'	'.round($avgTotalProgress,2).' %
'.get_lang('AverageResultsToTheExercices').'	'.round($avgResultsToExercises,2).' %
'.get_lang('AveragePostsInForum').'	'.round($nb_posts,2).'
'.get_lang('AverageAssignments').'	'.round($nb_assignments,2).'

'.get_lang('SeeStudentList').'

'; } /**************************************** * Infos about sessions of the coach ****************************************/ $a_sessions = Tracking :: get_sessions_coached_by_user($_user['user_id']); $nbSessions = count($a_sessions); $nb_sessions_past = $nb_sessions_future = $nb_sessions_current = 0; $a_courses = array(); foreach($a_sessions as $a_session) { if($a_session['date_start'] == '0000-00-00') { $nb_sessions_current ++; } else { $date_start = explode('-',$a_session['date_start']); $time_start = mktime(0,0,0,$date_start[1],$date_start[2],$date_start[0]); $date_end = explode('-',$a_session['date_end']); $time_end = mktime(0,0,0,$date_end[1],$date_end[2],$date_end[0]); if($time_start < time() && time() < $time_end) { $nb_sessions_current++; } else if(time() < $time_start) { $nb_sessions_future++; } else if(time() > $time_end) { $nb_sessions_past++; } } $a_courses = array_merge($a_courses, Tracking::get_courses_list_from_session($a_session['id'])); } $nb_courses_per_session = round(count($a_courses)/$nbSessions,2); //csv part if($export_csv) { $csv_content[] = array( get_lang('Sessions')); $csv_content[] = array( get_lang('NbActiveSessions').';'.$nb_sessions_current); $csv_content[] = array( get_lang('NbPastSessions').';'.$nb_sessions_past); $csv_content[] = array( get_lang('NbFutureSessions').';'.$nb_sessions_future); $csv_content[] = array( get_lang('NbStudentPerSession').';'.round($nbStudents/$nbSessions,2)); $csv_content[] = array( get_lang('NbCoursesPerSession').';'.$nb_courses_per_session); $csv_content[] = array(); } // html part else { echo '

'.get_lang('Sessions').' ('.$nbSessions.')'.'

'.get_lang('NbActiveSessions').'	'.$nb_sessions_current.'
'.get_lang('NbPastSessions').'	'.$nb_sessions_past.'
'.get_lang('NbFutureSessions').'	'.$nb_sessions_future.'
'.get_lang('NbStudentPerSession').'	'.round($nbStudents/$nbSessions,2).'
'.get_lang('NbCoursesPerSession').'	'.$nb_courses_per_session.'

'.get_lang('SeeSessionList').'

'; } } echo '

'; $sqlNbCours = " SELECT course_rel_user.course_code, course.title FROM $tbl_course_user as course_rel_user INNER JOIN $tbl_course as course ON course.code = course_rel_user.course_code WHERE course_rel_user.user_id='".$_user['user_id']."' AND course_rel_user.status='1' "; $resultNbCours = api_sql_query($sqlNbCours, __FILE__, __LINE__); $a_courses = api_store_result($resultNbCours); $nb_teacher_courses = count($a_courses); if($nb_teacher_courses) { $table = new SortableTable('tracking_list_course', 'count_teacher_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('AvgStudentsScore'), false); $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_content[] = array( get_lang('CourseTitle'), get_lang('NbStudents'), get_lang('TimeSpentInTheCourse'), get_lang('AvgStudentsProgress'), get_lang('AvgStudentsScore'), get_lang('AvgMessages'), get_lang('AvgAssignments') ); $a_students = array(); foreach($a_courses as $course) { $course_code = $course['course_code']; $avg_assignments_in_course = $avg_messages_in_course = $nb_students_in_course = $avg_progress_in_course = $avg_score_in_course = $avg_time_spent_in_course = 0; // students directly subscribed to the course $sql = "SELECT user_id FROM $tbl_course_user as course_rel_user WHERE course_rel_user.status='5' AND course_rel_user.course_code='$course_code'"; $rs = api_sql_query($sql, __FILE__, __LINE__); while($row = mysql_fetch_array($rs)) { $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']; } // 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="'.addslashes($course_code).'"'; $rs = api_sql_query($sql, __FILE__, __LINE__); while($row = mysql_fetch_array($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); } $table_row = array(); $table_row[] = $course['title']; $table_row[] = $nb_students_in_course; $table_row[] = $avg_time_spent_in_course; $table_row[] = $avg_progress_in_course; $table_row[] = $avg_score_in_course; $table_row[] = $avg_messages_in_course; $table_row[] = $avg_assignments_in_course; $table_row[] = '

'; $csv_content[] = array( $course['title'], $nb_students_in_course, $avg_time_spent_in_course, $avg_progress_in_course, $avg_score_in_course, $avg_messages_in_course, $avg_assignments_in_course, ); $table -> addRow($table_row, 'align="right"'); } $table -> updateColAttributes(0,array('align'=>'left')); $table -> updateColAttributes(7,array('align'=>'center')); $table -> display(); } // send the csv file if asked if($export_csv) { ob_end_clean(); Export :: export_table_csv($csv_content, 'reporting_index'); } /* ============================================================================== FOOTER ============================================================================== */ if(!$export_csv) { Display::display_footer(); } ?>