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673 lines
21 KiB
673 lines
21 KiB
<?php
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/**
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* @todo use constant for $this_section
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*/
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// name of the language file that needs to be included
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$language_file = array ('registration', 'index','tracking');
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$cidReset=true;
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require ('../inc/global.inc.php');
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require (api_get_path(LIBRARY_PATH).'tracking.lib.php');
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require_once(api_get_path(LIBRARY_PATH).'course.lib.php');
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require_once(api_get_path(LIBRARY_PATH).'export.lib.inc.php');
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ob_start();
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$export_csv = isset($_GET['export']) && $_GET['export'] == 'csv' ? true : false;
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$csv_content = array();
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$nameTools= get_lang("MySpace");
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$this_section = "session_my_space";
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api_block_anonymous_users();
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if(!$export_csv)
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{
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Display :: display_header($nameTools);
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}
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// Database table definitions
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$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
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$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
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$tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
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$tbl_class = Database :: get_main_table(TABLE_MAIN_CLASS);
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$tbl_sessions = Database :: get_main_table(TABLE_MAIN_SESSION);
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$tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
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$tbl_session_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
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$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
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$tbl_admin = Database :: get_main_table(TABLE_MAIN_ADMIN);
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/********************
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* FUNCTIONS
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********************/
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function count_teacher_courses()
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{
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global $nb_teacher_courses;
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return $nb_teacher_courses;
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}
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function count_coaches()
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{
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global $total_no_coachs;
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return $total_no_coachs;
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}
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function sort_users($a, $b)
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{
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global $tracking_column;
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if($a[$tracking_column] > $b[$tracking_column])
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return 1;
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else
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return -1;
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}
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/**************************
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* MAIN CODE
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***************************/
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$isCoach = api_is_coach();
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$isPlatformAdmin = api_is_platform_admin();
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$view = isset($_GET['view']) ? $_GET['view'] : 'teacher';
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$menu_items = array();
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if(api_is_allowed_to_create_course())
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{
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$sqlNbCours = " SELECT course_rel_user.course_code, course.title
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FROM $tbl_course_user as course_rel_user
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INNER JOIN $tbl_course as course
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ON course.code = course_rel_user.course_code
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WHERE course_rel_user.user_id='".$_user['user_id']."' AND course_rel_user.status='1'
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";
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$resultNbCours = api_sql_query($sqlNbCours, __FILE__, __LINE__);
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$a_courses = api_store_result($resultNbCours);
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$nb_teacher_courses = count($a_courses);
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if($nb_teacher_courses)
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{
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if(!$isCoach && !api_is_platform_admin())
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{
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$view = 'teacher';
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}
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if($view=='teacher')
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{
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$menu_items[] = get_lang('TeacherInterface');
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$title = get_lang('YourCourseList');
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}
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else
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{
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$menu_items[] = '<a href="'.api_get_self().'?view=teacher">'.get_lang('TeacherInterface').'</a>';
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}
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}
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}
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if($isCoach)
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{
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if($nb_teacher_courses==0 && !api_is_platform_admin())
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{
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$view = 'coach';
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}
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if($view=='coach')
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{
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$menu_items[] = get_lang('CoachInterface');
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$title = get_lang('YourStatistics');
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}
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else
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{
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$menu_items[] = '<a href="'.api_get_self().'?view=coach">'.get_lang('CoachInterface').'</a>';
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}
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}
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if(api_is_platform_admin())
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{
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if(!$isCoach && $nb_teacher_courses==0)
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{
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$view = 'admin';
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}
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if($view=='admin')
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{
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$menu_items[] = get_lang('AdminInterface');
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$title = get_lang('CoachList');
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}
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else
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{
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$menu_items[] = '<a href="'.api_get_self().'?view=admin">'.get_lang('AdminInterface').'</a>';
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}
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}
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$nb_menu_items = count($menu_items);
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if($nb_menu_items>1)
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{
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foreach($menu_items as $key=> $item)
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{
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echo $item;
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if($key!=$nb_menu_items-1)
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{
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echo ' | ';
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}
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}
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echo '<br />';
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}
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echo '<div align="left" style="float:left"><h4>'.$title.'</h4></div>
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<div align="right">
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<a href="#" onclick="window.print()"><img align="absbottom" src="../img/printmgr.gif"> '.get_lang('Print').'</a>
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<a href="'.api_get_self().'?export=csv&view='.$view.'"><img align="absbottom" src="../img/excel.gif"> '.get_lang('ExportAsCSV').'</a>
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</div>
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<div class="clear"></div>';
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if($isCoach && $view=='coach')
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{
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/****************************************
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* Infos about students of the coach
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****************************************/
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$a_students = Tracking :: get_student_followed_by_coach($_user['user_id']);
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$a_courses = Tracking :: get_courses_followed_by_coach($_user['user_id']);
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$nbStudents = count($a_students);
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$totalTimeSpent = 0;
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$totalCourses = 0;
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$avgTotalProgress = 0;
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$avgResultsToExercises = 0;
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$nb_inactive_students = 0;
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$nb_posts = $nb_assignments = 0;
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foreach($a_students as $student_id)
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{
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// inactive students
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if($last_connection_date = Tracking :: get_last_connection_date($student_id))
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{
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list($last_connection_date, $last_connection_hour) = explode(' ',$last_connection_date);
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$last_connection_date = explode('-',$last_connection_date);
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$last_connection_hour = explode(':',$last_connection_hour);
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$last_connection_time = mktime($last_connection_hour[0],$last_connection_hour[1],$last_connection_hour[2],$last_connection_date[1],$last_connection_date[2],$last_connection_date[0]);
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if(time()-(3600*24*7) > $last_connection_time)
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{
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$nb_inactive_students++;
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}
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}
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else
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{
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$nb_inactive_students++;
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}
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$totalTimeSpent += Tracking :: get_time_spent_on_the_platform($student_id);
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$totalCourses += Tracking :: count_course_per_student($student_id);
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$avgStudentProgress = $avgStudentScore = 0;
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$nb_courses_student = 0;
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foreach($a_courses as $course_code)
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{
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if(CourseManager :: is_user_subscribed_in_course($student_id, $course_code, true))
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{
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$nb_courses_student++;
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$nb_posts += Tracking :: count_student_messages($student_id,$course_code);
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$nb_assignments += Tracking :: count_student_assignments($student_id,$course_code);
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$avgStudentProgress += Tracking :: get_avg_student_progress($student_id,$course_code);
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$avgStudentScore += Tracking :: get_avg_student_score($student_id,$course_code);
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}
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}
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// average progress of the student
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$avgStudentProgress = $avgStudentProgress / $nb_courses_student;
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$avgTotalProgress += $avgStudentProgress;
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// average test results of the student
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$avgStudentScore = $avgStudentScore / $nb_courses_student;
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$avgResultsToExercises += $avgStudentScore;
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}
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// average progress
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$avgTotalProgress = $avgTotalProgress/$nbStudents;
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// average results to the tests
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$avgResultsToExercises = $avgResultsToExercises/$nbStudents;
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// average courses by student
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$avgCoursesPerStudent = round($totalCourses / $nbStudents,2);
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// average time spent on the platform
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$avgTimeSpent = $totalTimeSpent / $nbStudents;
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// average assignments
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$nb_assignments = $nb_assignments / $nbStudents;
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// average posts
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$nb_posts = $nb_posts / $nbStudents;
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//csv part
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if($export_csv)
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{
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$csv_content[] = array( get_lang('Probationers'));
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$csv_content[] = array( get_lang('InactivesStudents'),$nb_inactive_students );
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$csv_content[] = array( get_lang('AverageTimeSpentOnThePlatform'),$avgTimeSpent);
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$csv_content[] = array( get_lang('AverageCoursePerStudent'),$avgCoursesPerStudent);
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$csv_content[] = array( get_lang('AverageProgressInLearnpath'),$avgTotalProgress);
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$csv_content[] = array( get_lang('AverageResultsToTheExercices'),$avgResultsToExercises);
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$csv_content[] = array( get_lang('AveragePostsInForum'),$nb_posts);
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$csv_content[] = array( get_lang('AverageAssignments'),$nb_assignments);
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$csv_content[] = array();
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}
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// html part
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else
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{
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echo '
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<div class="admin_section">
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<h4>
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<a href="student.php"><img src="'.api_get_path(WEB_IMG_PATH).'students.gif"> '.get_lang('Probationers').' ('.$nbStudents.')'.'</a>
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</h4>
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<table class="data_table">
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<tr>
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<td>
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'.get_lang('InactivesStudents').'
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</td>
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<td align="right">
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'.$nb_inactive_students.'
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</td>
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</tr>
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<tr>
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<td>
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'.get_lang('AverageTimeSpentOnThePlatform').'
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</td>
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<td align="right">
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'.api_time_to_hms($avgTimeSpent).'
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</td>
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</tr>
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<tr>
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<td>
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'.get_lang('AverageCoursePerStudent').'
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</td>
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<td align="right">
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'.$avgCoursesPerStudent.'
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</td>
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</tr>
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<tr>
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<td>
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'.get_lang('AverageProgressInLearnpath').'
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</td>
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<td align="right">
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'.round($avgTotalProgress,2).' %
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</td>
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</tr>
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<tr>
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<td>
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'.get_lang('AverageResultsToTheExercices').'
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</td>
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<td align="right">
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'.round($avgResultsToExercises,2).' %
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</td>
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</tr>
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<tr>
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<td>
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'.get_lang('AveragePostsInForum').'
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</td>
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<td align="right">
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'.round($nb_posts,2).'
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</td>
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</tr>
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<tr>
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<td>
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'.get_lang('AverageAssignments').'
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</td>
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<td align="right">
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'.round($nb_assignments,2).'
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</td>
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</tr>
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</table>
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<a href="student.php">'.get_lang('SeeStudentList').'</a>
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</div>';
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}
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/****************************************
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* Infos about sessions of the coach
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****************************************/
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$a_sessions = Tracking :: get_sessions_coached_by_user($_user['user_id']);
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$nbSessions = count($a_sessions);
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$nb_sessions_past = $nb_sessions_future = $nb_sessions_current = 0;
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$a_courses = array();
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foreach($a_sessions as $a_session)
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{
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if($a_session['date_start'] == '0000-00-00')
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{
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$nb_sessions_current ++;
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}
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else
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{
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$date_start = explode('-',$a_session['date_start']);
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$time_start = mktime(0,0,0,$date_start[1],$date_start[2],$date_start[0]);
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$date_end = explode('-',$a_session['date_end']);
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$time_end = mktime(0,0,0,$date_end[1],$date_end[2],$date_end[0]);
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if($time_start < time() && time() < $time_end)
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{
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$nb_sessions_current++;
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}
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else if(time() < $time_start)
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{
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$nb_sessions_future++;
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}
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else if(time() > $time_end)
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{
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$nb_sessions_past++;
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}
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}
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$a_courses = array_merge($a_courses, Tracking::get_courses_list_from_session($a_session['id']));
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}
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$nb_courses_per_session = round(count($a_courses)/$nbSessions,2);
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//csv part
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if($export_csv)
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{
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$csv_content[] = array( get_lang('Sessions'));
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$csv_content[] = array( get_lang('NbActiveSessions').';'.$nb_sessions_current);
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$csv_content[] = array( get_lang('NbPastSessions').';'.$nb_sessions_past);
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$csv_content[] = array( get_lang('NbFutureSessions').';'.$nb_sessions_future);
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$csv_content[] = array( get_lang('NbStudentPerSession').';'.round($nbStudents/$nbSessions,2));
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$csv_content[] = array( get_lang('NbCoursesPerSession').';'.$nb_courses_per_session);
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$csv_content[] = array();
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}
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// html part
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else
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{
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echo '
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<div class="admin_section">
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<h4>
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<a href="session.php"><img src="'.api_get_path(WEB_IMG_PATH).'sessions.gif"> '.get_lang('Sessions').' ('.$nbSessions.')'.'</a>
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</h4>
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<table class="data_table">
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<tr>
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<td>
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'.get_lang('NbActiveSessions').'
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</td>
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<td align="right">
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'.$nb_sessions_current.'
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</td>
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</tr>
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<tr>
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<td>
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'.get_lang('NbPastSessions').'
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</td>
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<td align="right">
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'.$nb_sessions_past.'
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</td>
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</tr>
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<tr>
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<td>
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'.get_lang('NbFutureSessions').'
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</td>
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<td align="right">
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'.$nb_sessions_future.'
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</td>
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</tr>
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<tr>
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<td>
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'.get_lang('NbStudentPerSession').'
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</td>
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<td align="right">
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'.round($nbStudents/$nbSessions,2).'
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</td>
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</tr>
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<tr>
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<td>
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'.get_lang('NbCoursesPerSession').'
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</td>
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<td align="right">
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'.$nb_courses_per_session.'
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</td>
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</tr>
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</table>
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<a href="session.php">'.get_lang('SeeSessionList').'</a>
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</div>';
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}
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}
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echo '<div class="clear"> </div>';
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if(api_is_allowed_to_create_course() && $view=='teacher')
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{
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if($nb_teacher_courses)
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{
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$table = new SortableTable('tracking_list_course', 'count_teacher_courses');
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$parameters['view'] = 'teacher';
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$table->set_additional_parameters($parameters);
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$table -> set_header(0, get_lang('CourseTitle'), false, 'align="center"');
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$table -> set_header(1, get_lang('NbStudents'), false);
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$table -> set_header(2, get_lang('TimeSpentInTheCourse'), false);
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$table -> set_header(3, get_lang('AvgStudentsProgress'), false);
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$table -> set_header(4, get_lang('AvgStudentsScore'), false);
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$table -> set_header(5, get_lang('AvgMessages'), false);
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$table -> set_header(6, get_lang('AvgAssignments'), false);
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$table -> set_header(7, get_lang('Details'), false);
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$csv_content[] = array(
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get_lang('CourseTitle'),
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get_lang('NbStudents'),
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get_lang('TimeSpentInTheCourse'),
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get_lang('AvgStudentsProgress'),
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get_lang('AvgStudentsScore'),
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get_lang('AvgMessages'),
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get_lang('AvgAssignments')
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);
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$a_students = array();
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foreach($a_courses as $course)
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{
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$course_code = $course['course_code'];
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$avg_assignments_in_course = $avg_messages_in_course = $nb_students_in_course = $avg_progress_in_course = $avg_score_in_course = $avg_time_spent_in_course = 0;
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// students directly subscribed to the course
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$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'";
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$rs = api_sql_query($sql, __FILE__, __LINE__);
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while($row = mysql_fetch_array($rs))
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{
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$nb_students_in_course++;
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// tracking datas
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$avg_progress_in_course += Tracking :: get_avg_student_progress ($row['user_id'], $course_code);
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$avg_score_in_course += Tracking :: get_avg_student_score ($row['user_id'], $course_code);
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$avg_time_spent_in_course += Tracking :: get_time_spent_on_the_course ($row['user_id'], $course_code);
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$avg_messages_in_course += Tracking :: count_student_messages ($row['user_id'], $course_code);
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$avg_assignments_in_course += Tracking :: count_student_assignments ($row['user_id'], $course_code);
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$a_students[] = $row['user_id'];
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}
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// students subscribed to the course throw a session
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if(api_get_setting('use_session_mode') == 'true')
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{
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$sql = 'SELECT id_user as user_id
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FROM '.$tbl_session_course_user.'
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WHERE course_code="'.addslashes($course_code).'"';
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$rs = api_sql_query($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;
|
|
$table_row[] = '<a href="../tracking/courseLog.php?cidReq='.$course_code.'&studentlist=true"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
|
|
|
|
$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();
|
|
|
|
}
|
|
}
|
|
|
|
if(api_is_platform_admin() && $view=='admin'){
|
|
|
|
$tracking_column = isset($_GET['tracking_list_coaches_column']) ? $_GET['tracking_list_coaches_column'] : 0;
|
|
$tracking_direction = isset($_GET['tracking_list_coaches_direction']) ? $_GET['tracking_list_coaches_direction'] : DESC;
|
|
|
|
$table = new SortableTable('tracking_list_coaches', 'count_coaches');
|
|
$parameters['view'] = 'admin';
|
|
$table->set_additional_parameters($parameters);
|
|
$table -> set_header(0, get_lang('FirstName'), true, 'align="center"');
|
|
$table -> set_header(1, get_lang('LastName'), true, 'align="center"');
|
|
$table -> set_header(2, get_lang('TimeSpentOnThePlatform'), false);
|
|
$table -> set_header(3, get_lang('LastConnexion'), true, 'align="center"');
|
|
$table -> set_header(4, get_lang('NbStudents'), false);
|
|
$table -> set_header(5, get_lang('CountCours'), false);
|
|
$table -> set_header(6, get_lang('NumberOfSessions'), false);
|
|
$table -> set_header(7, get_lang('Sessions'), false,'align="center"');
|
|
|
|
$csv_content[] = array(
|
|
get_lang('FirstName'),
|
|
get_lang('LastName'),
|
|
get_lang('TimeSpentOnThePlatform'),
|
|
get_lang('LastConnexion'),
|
|
get_lang('NbStudents'),
|
|
get_lang('CountCours'),
|
|
get_lang('NumberOfSessions')
|
|
);
|
|
|
|
$tbl_track_login = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_LOGIN);
|
|
|
|
$sqlCoachs = " SELECT DISTINCT id_coach, user_id, lastname, firstname, MAX(login_date) as login_date
|
|
FROM $tbl_user, $tbl_session_course, $tbl_track_login
|
|
WHERE id_coach=user_id AND login_user_id=user_id
|
|
GROUP BY user_id
|
|
ORDER BY login_date ".$tracking_direction;
|
|
|
|
$result_coaches=api_sql_query($sqlCoachs, __FILE__, __LINE__);
|
|
$total_no_coachs = mysql_num_rows($result_coaches);
|
|
|
|
$global_coachs=array();
|
|
while($a_coach=mysql_fetch_array($result_coaches)){
|
|
$global_coachs[$a_coach['user_id']] = $a_coach;
|
|
}
|
|
|
|
$sql_session_coach = 'SELECT session.id_coach, user_id, lastname, firstname, MAX(login_date) as login_date
|
|
FROM '.$tbl_user.','.$tbl_sessions.' as session,'.$tbl_track_login.'
|
|
WHERE id_coach=user_id AND login_user_id=user_id
|
|
GROUP BY user_id
|
|
ORDER BY login_date '.$tracking_direction;
|
|
$result_sessions_coach=api_sql_query($sql_session_coach, __FILE__, __LINE__);
|
|
$total_no_coachs += mysql_num_rows($result_sessions_coach);
|
|
while($a_coach=mysql_fetch_array($result_sessions_coach)){
|
|
$global_coachs[$a_coach['user_id']] = $a_coach;
|
|
}
|
|
|
|
$all_datas=array();
|
|
|
|
foreach($global_coachs as $id_coach => $a_coachs){
|
|
|
|
$time_on_platform = api_time_to_hms(Tracking :: get_time_spent_on_the_platform($a_coachs['user_id']));
|
|
$last_connection = Tracking :: get_last_connection_date($a_coachs['user_id']);
|
|
$nb_students = count(Tracking :: get_student_followed_by_coach($a_coachs['user_id']));
|
|
$nb_courses = count(Tracking :: get_courses_followed_by_coach($a_coachs['user_id']));
|
|
$nb_sessions = count(Tracking :: get_sessions_coached_by_user($a_coachs['user_id']));
|
|
|
|
$table_row = array();
|
|
$table_row[] = $a_coachs['firstname'];
|
|
$table_row[] = $a_coachs['lastname'];
|
|
$table_row[] = $time_on_platform;
|
|
$table_row[] = $last_connection;
|
|
$table_row[] = $nb_students;
|
|
$table_row[] = $nb_courses;
|
|
$table_row[] = $nb_sessions;
|
|
$table_row[] = '<a href="session.php?id_coach='.$a_coachs['user_id'].'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
|
|
$all_datas[] = $table_row;
|
|
|
|
$csv_content[] = array(
|
|
$a_coachs['firstname'],
|
|
$a_coachs['lastname'],
|
|
$time_on_platform,
|
|
$last_connection,
|
|
$nb_courses,
|
|
$nb_sessions
|
|
);
|
|
|
|
}
|
|
|
|
if($tracking_column != 3){
|
|
usort($all_datas, 'sort_users');
|
|
if($tracking_direction == 'ASC')
|
|
rsort($all_datas);
|
|
}
|
|
|
|
if($export_csv && $tracking_column != 3)
|
|
{
|
|
usort($csv_content, 'sort_users');
|
|
}
|
|
|
|
foreach($all_datas as $row)
|
|
{
|
|
$table -> addRow($row,'align="right"');
|
|
}
|
|
|
|
$table -> updateColAttributes(0,array('align'=>'left'));
|
|
$table -> updateColAttributes(1,array('align'=>'left'));
|
|
$table -> updateColAttributes(3,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();
|
|
}
|
|
?>
|
|
|