'.get_lang('TeacherInterface').''; } } } if($isCoach) { if($nb_teacher_courses==0 && !api_is_platform_admin()) { $view = 'coach'; } if($view=='coach') { $menu_items[] = get_lang('CoachInterface'); $title = get_lang('YourStatistics'); } else { $menu_items[] = ''.get_lang('CoachInterface').''; } } if(api_is_platform_admin()) { if(!$isCoach && $nb_teacher_courses==0) { $view = 'admin'; } if($view=='admin') { $menu_items[] = get_lang('AdminInterface'); $title = get_lang('CoachList'); } else { $menu_items[] = ''.get_lang('AdminInterface').''; } } if($_user['status']==DRH) { $view = 'drh'; $title = get_lang('DrhInterface'); $menu_items[] = ''.get_lang('DrhInterface').''; } echo '
'; $nb_menu_items = count($menu_items); if($nb_menu_items>1) { foreach($menu_items as $key=> $item) { echo $item; if($key!=$nb_menu_items-1) { echo ' | '; } } } echo '  '.get_lang('Print').'  '.get_lang('ExportAsCSV').' '; echo '
'; echo '

'.$title.'

'; if($_user['status']==DRH && $view=='drh') { $a_students = Tracking :: get_student_followed_by_drh($_user['user_id']); $courses_of_the_platform = CourseManager :: get_real_course_list(); foreach($courses_of_the_platform as $course) $a_courses[$course['code']] = $course['code']; } if($isCoach && $view=='coach') { $a_students = Tracking :: get_student_followed_by_coach($_user['user_id']); $a_courses = Tracking :: get_courses_followed_by_coach($_user['user_id']); } if($view=='coach' || $view=='drh') { $nbStudents = count($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 $last_connection_date = Tracking :: get_last_connection_date($student_id,true,true); if($last_connection_date!=false) { /* list($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_hour[0]; $last_connection_time = mktime($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,$course_code); if($nb_posts !== null && $nb_assignments !== null && $avgStudentProgress !== null && $avgStudentScore !== null) { //if one of these scores is null, it means that we had a problem connecting to the right database, so don't count it in $nb_courses_student++; } } } // 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; } $avgTotalProgress = 0; $avgResultsToExercises = 0; $avgCoursesPerStudent = 0; $avgTimeSpent = 0; $nb_assignments = 0; $nb_posts = 0; if ($nbStudents > 0) { // 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($nb_assignments,2).'
'.get_lang('SeeStudentList').'
'; } } if($view == 'coach') { /**************************************** * 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 '
 
'; if(api_is_allowed_to_create_course() && $view=='teacher') { if($nb_teacher_courses) { $table = new SortableTable('tracking_list_course', 'count_teacher_courses'); $parameters['view'] = 'teacher'; $table->set_additional_parameters($parameters); $table -> set_header(0, get_lang('CourseTitle'), false, 'align="center"'); $table -> set_header(1, get_lang('NbStudents'), false); $table -> set_header(2, get_lang('AvgTimeSpentInTheCourse'), 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('AvgTimeSpentInTheCourse'), get_lang('AvgStudentsProgress'), get_lang('AvgStudentsScore'), get_lang('AvgMessages'), get_lang('AvgAssignments') ); $a_course_students = array(); foreach($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($row = Database::fetch_array($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_course_students[] = $row['user_id']; } // students subscribed to the course through 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).'" ORDER BY course_code'; $rs = api_sql_query($sql, __FILE__, __LINE__); while($row = Database::fetch_array($rs)) { if(!in_array($row['user_id'], $a_course_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_course_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[] = ''; $csv_content[] = array( html_entity_decode($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"'); $a_course_students = array(); } $table -> updateColAttributes(0,array('align'=>'left')); $table -> updateColAttributes(7,array('align'=>'center')); $table -> display(); } } if(api_is_platform_admin() && $view=='admin') { echo ''.get_lang('DisplayCoaches').' | '; echo ''.get_lang('DisplayUserOverview').''; if ($_GET['display'] == 'useroverview') { echo ' | '.get_lang('ExportUserOverviewOptions').''; } if ($_GET['display'] === 'useroverview') { display_tracking_user_overview(); } else { $tracking_column = isset($_GET['tracking_list_coaches_column']) ? $_GET['tracking_list_coaches_column'] : 0; $tracking_direction = (isset($_GET['tracking_list_coaches_direction']) && in_array(strtoupper($_GET['tracking_list_coaches_direction']),array('ASC','DESC','ASCENDING','DESCENDING','0','1'))) ? $_GET['tracking_list_coaches_direction'] : 'DESC'; //prepare array for column order - when impossible, use lastname $order = array(0=>'firstname',1=>'lastname',2=>'lastname',3=>'login_date',4=>'lastname',5=>'lastname'); $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; if ($_configuration['multiple_access_urls']==true) { $tbl_session_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); $access_url_id = api_get_current_access_url_id(); if ($access_url_id != -1){ $sqlCoachs = " SELECT DISTINCT id_coach, user_id, lastname, firstname, MAX(login_date) as login_date FROM $tbl_user, $tbl_session_course, $tbl_track_login , $tbl_session_rel_access_url session_rel_url WHERE id_coach=user_id AND login_user_id=user_id AND access_url_id = $access_url_id AND session_rel_url.session_id=id_session GROUP BY user_id " ; } } if(!empty($order[$tracking_column])) { $sqlCoachs .= "ORDER BY ".$order[$tracking_column]." ".$tracking_direction; } $result_coaches=api_sql_query($sqlCoachs, __FILE__, __LINE__); $total_no_coachs = Database::num_rows($result_coaches); $global_coachs=array(); while($a_coach=Database::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 '.$tracking_direction; if ($_configuration['multiple_access_urls']==true) { $tbl_session_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); $access_url_id = api_get_current_access_url_id(); if ($access_url_id != -1){ $sql_session_coach = 'SELECT session.id_coach, user_id, lastname, firstname, MAX(login_date) as login_date FROM '.$tbl_user.','.$tbl_sessions.' as session,'.$tbl_track_login.' , '.$tbl_session_rel_access_url.' as session_rel_url WHERE id_coach=user_id AND login_user_id=user_id AND access_url_id = '.$access_url_id.' AND session_rel_url.session_id=session.id GROUP BY user_id ORDER BY login_date '.$tracking_direction; } } $result_sessions_coach=api_sql_query($sql_session_coach, __FILE__, __LINE__); $total_no_coachs += Database::num_rows($result_sessions_coach); while($a_coach=Database::fetch_array($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[] = ''; $all_datas[] = $table_row; $csv_content[] = array( html_entity_decode($a_coachs['firstname']), html_entity_decode($a_coachs['lastname']), $time_on_platform, $last_connection, $nb_courses, $nb_sessions ); } if($tracking_column != 3){ usort($all_datas, 'sort_users'); if($tracking_direction == 'DESC') 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(); /*echo "
";
	print_r($csv_content);
	echo "
";*/ Export :: export_table_csv($csv_content, 'reporting_index'); } //footer if(!$export_csv) { Display::display_footer(); } /** * This function exports the table that we see in display_tracking_user_overview() * * @author Patrick Cool , Ghent University, Belgium * @version Dokeos 1.8.6 * @since October 2008 */ function export_tracking_user_overview() { // database table definitions $tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER); // the values of the sortable table if ($_GET['tracking_user_overview_page_nr']) { $from = $_GET['tracking_user_overview_page_nr']; } else { $from = 0; } if ($_GET['tracking_user_overview_column']) { $orderby = $_GET['tracking_user_overview_column']; } else { $orderby = 0; } if ($_GET['tracking_user_overview_direction']) { $direction = $_GET['tracking_user_overview_direction']; } else { $direction = 'ASC'; } $user_data = get_user_data_tracking_overview($from, 1000 , $orderby, $direction); // the first line of the csv file with the column headers $csv_row = array(); $csv_row[] = get_lang('OfficialCode'); $csv_row[] = get_lang('LastName'); $csv_row[] = get_lang('FirstName'); $csv_row[] = get_lang('LoginName'); $csv_row[] = get_lang('CourseCode'); // the additional user defined fields (only those that were selected to be exported) require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php'); $fields = UserManager::get_extra_fields(0,50,5,'ASC'); foreach ($_SESSION['additional_export_fields'] as $key=>$extra_field_export) { $csv_row[] = $fields[$extra_field_export][3]; $field_names_to_be_exported[] = 'extra_'.$fields[$extra_field_export][1]; } $csv_row[] = get_lang('AvgTimeSpentInTheCourse'); $csv_row[] = get_lang('AvgStudentsProgress'); $csv_row[] = get_lang('AvgStudentsScore'); $csv_row[] = get_lang('AvgMessages'); $csv_row[] = get_lang('AvgAssignments'); $csv_row[] = get_lang('TotalExercisesScoreObtained'); $csv_row[] = get_lang('TotalExercisesScorePossible'); $csv_row[] = get_lang('TotalExercisesAnswered'); $csv_row[] = get_lang('TotalExercisesScorePercentage'); $csv_row[] = get_lang('FirstLogin'); $csv_row[] = get_lang('LatestLogin'); $csv_content[] = $csv_row; // the other lines (the data) foreach($user_data as $key=>$user) { // getting all the courses of the user $sql = "SELECT * FROM $tbl_course_user WHERE user_id = '".Database::escape_string($user[4])."'"; $result = api_sql_query($sql, __FILE__, __LINE__); while ($row = Database::fetch_row($result)) { $csv_row = array(); // user official code $csv_row[] = $user[0]; // user last name $csv_row[] = $user[1]; // user first name $csv_row[] = $user[2]; // user login name $csv_row[] = $user[3]; // course code $csv_row[] = $row[0]; // the additional defined user fields $extra_fields = get_user_overview_export_extra_fields($user[4]); foreach ($field_names_to_be_exported as $key=>$extra_field_export) { $csv_row[] = $extra_fields[$extra_field_export]; } // time spent in the course $csv_row[] = api_time_to_hms(Tracking :: get_time_spent_on_the_course ($user[4], $row[0])); // student progress in course $csv_row[] = Tracking :: get_avg_student_progress ($user[4], $row[0]); // student score $csv_row[] = Tracking :: get_avg_student_score ($user[4], $row[0]); // student messages $csv_row[] = Tracking :: count_student_messages ($user[4], $row[0]); // student assignments $csv_row[] = Tracking :: count_student_assignments ($user[4], $row[0]); // student exercises results $exercises_results = exercises_results($user[4], $row[0]); $csv_row[] = $exercises_results['score_obtained']; $csv_row[] = $exercises_results['score_possible']; $csv_row[] = $exercises_results['questions_answered']; $csv_row[] = $exercises_results['percentage']; // first connection $csv_row[] = Tracking :: get_first_connection_date_on_the_course ($user[4], $row[0]); // last connection $csv_row[] = strip_tags(Tracking :: get_last_connection_date_on_the_course ($user[4], $row[0])); $csv_content[] = $csv_row; } } Export :: export_table_csv($csv_content, 'reporting_user_overview'); } /** * Display a sortable table that contains an overview off all the reporting progress of all users and all courses the user is subscribed to * * @author Patrick Cool , Ghent University, Belgium * @version Dokeos 1.8.6 * @since October 2008 */ function display_tracking_user_overview() { display_user_overview_export_options(); $table = new SortableTable('tracking_user_overview', 'get_number_of_users_tracking_overview', 'get_user_data_tracking_overview',1); $table->set_header(0, get_lang('OfficialCode')); $table->set_header(1, get_lang('LastName')); $table->set_header(2, get_lang('FirstName')); $table->set_header(3, get_lang('LoginName')); $table->set_header(4, get_lang('CourseInformation'), false); $table->set_column_filter(4, 'course_info_tracking_filter'); $table -> display(); } /** * get the numer of users of the platform * * @return integer * * @author Patrick Cool , Ghent University, Belgium * @version Dokeos 1.8.6 * @since October 2008 */ function get_number_of_users_tracking_overview() { // database table definition $main_user_table = Database :: get_main_table(TABLE_MAIN_USER); // query $sql = 'SELECT user_id FROM '.$main_user_table; $result = api_sql_query($sql, __FILE__, __LINE__); // return the number of results return Database::num_rows($result); } /** * get all the data for the sortable table of the reporting progress of all users and all the courses the user is subscribed to. * * @author Patrick Cool , Ghent University, Belgium * @version Dokeos 1.8.6 * @since October 2008 */ function get_user_data_tracking_overview($from, $number_of_items, $column, $direction) { // database table definition $main_user_table = Database :: get_main_table(TABLE_MAIN_USER); $sql = "SELECT official_code AS col0, lastname AS col1, firstname AS col2, username AS col3, user_id AS col4 FROM $main_user_table "; $sql .= " ORDER BY col$column $direction "; $sql .= " LIMIT $from,$number_of_items"; $result = api_sql_query($sql, __FILE__, __LINE__); $return = array (); while ($user = Database::fetch_row($result)) { $return[] = $user; } return $return; } /** * Creates a small table in the last column of the table with the user overview * * @param integer $user_id the id of the user * @param array $url_params additonal url parameters * @param array $row the row information (the other columns) * @return html code * * @author Patrick Cool , Ghent University, Belgium * @version Dokeos 1.8.6 * @since October 2008 */ function course_info_tracking_filter($user_id,$url_params,$row) { // the table header $return .= ''; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; // database table definition $tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER); // getting all the courses of the user $sql = "SELECT * FROM $tbl_course_user WHERE user_id = '".Database::escape_string($user_id)."'"; $result = api_sql_query($sql, __FILE__, __LINE__); while ($row = Database::fetch_row($result)) { $return .= ''; // course code $return .= ' '; // time spent in the course $return .= ' '; // student progress in course $return .= ' '; // student score $return .= ' '; // student messages $return .= ' '; // student assignments $return .= ' '; // student exercises results (obtained score, maximum score, number of exercises answered, score percentage) $exercises_results = exercises_results($user_id, $row[0]); $return .= ' '; $return .= ' '; $return .= ' '; $return .= ' '; // first connection $return .= ' '; // last connection $return .= ' '; $return .= ''; } $return .= '
'.get_lang('Course').''.get_lang('AvgTimeSpentInTheCourse').''.get_lang('AvgStudentsProgress').''.get_lang('AvgStudentsScore').''.get_lang('AvgMessages').''.get_lang('AvgAssignments').''.get_lang('TotalExercisesScoreObtained').''.get_lang('TotalExercisesScorePossible').''.get_lang('TotalExercisesAnswered').''.get_lang('TotalExercisesScorePercentage').''.get_lang('FirstLogin').''.get_lang('LatestLogin').'
'.$row[0].''.api_time_to_hms(Tracking :: get_time_spent_on_the_course ($user_id, $row[0])).''.Tracking :: get_avg_student_progress ($user_id, $row[0]).''.Tracking :: get_avg_student_score ($user_id, $row[0]).''.Tracking :: count_student_messages ($user_id, $row[0]).''.Tracking :: count_student_assignments ($user_id, $row[0]).''.$exercises_results['score_obtained'].''.$exercises_results['score_possible'].''.$exercises_results['questions_answered'].''.$exercises_results['percentage'].'% '.Tracking :: get_first_connection_date_on_the_course ($user_id, $row[0]).''.Tracking :: get_last_connection_date_on_the_course ($user_id, $row[0]).'
'; return $return; } /** * Get general information about the exercise performance of the user * the total obtained score (all the score on all the questions) * the maximum score that could be obtained * the number of questions answered * the success percentage * * @param integer $user_id the id of the user * @param string $course_code the course code * * @author Patrick Cool , Ghent University, Belgium * @version Dokeos 1.8.6 * @since November 2008 */ function exercises_results($user_id, $course_code) { $questions_answered = 0; $sql = 'SELECT exe_result , exe_weighting FROM '.Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES)." WHERE exe_cours_id = '".Database::escape_string($course_code)."' AND exe_user_id = '".Database::escape_string($user_id)."'"; $result = api_sql_query($sql, __FILE__, __LINE__); $score_obtained = 0; $score_possible = 0; $questions_answered = 0; while ($row = Database::fetch_array($result)) { $score_obtained += $row['exe_result']; $score_possible += $row['exe_weighting']; $questions_answered ++; } if ($score_possible !== 0) { $percentage = round(($score_obtained / $score_possible * 100),2); } return array('score_obtained' => $score_obtained, 'score_possible' => $score_possible, 'questions_answered' => $questions_answered, 'percentage' => $percentage); } /** * Displays a form with all the additionally defined user fields of the profile * and give you the opportunity to include these in the CSV export * * @author Patrick Cool , Ghent University, Belgium * @version Dokeos 1.8.6 * @since November 2008 */ function display_user_overview_export_options() { // include the user manager and formvalidator library require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php'); require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php'); if ($_GET['export'] == 'options') { // get all the defined extra fields $extrafields = UserManager::get_extra_fields(0,50,5,'ASC'); // creating the form with all the defined extra fields $form = new FormValidator('exportextrafields', 'post', api_get_self()."?view=".Security::remove_XSS($_GET['view']).'&display='.Security::remove_XSS($_GET['display']).'&export='.Security::remove_XSS($_GET['export'])); foreach ($extrafields as $key=>$extra) { $form->addElement('checkbox', 'extra_export_field'.$extra[0], '', $extra[3]); } $form->addElement('submit', null, get_lang('Ok')); // setting the default values for the form that contains all the extra fields if(is_array($_SESSION['additional_export_fields'])) foreach($_SESSION['additional_export_fields'] as $key => $value) { $defaults['extra_export_field'.$value]=1; } $form->setDefaults($defaults); if ($form->validate()) { // exporting the form values $values = $form->exportValues(); // re-initialising the session that contains the additional fields that need to be exported $_SESSION['additional_export_fields'] = array(); // adding the fields that are checked to the session $message=''; foreach ($values as $field_ids => $value) { if ($value == 1 AND strstr($field_ids,'extra_export_field')) { $_SESSION['additional_export_fields'][] = str_replace('extra_export_field','',$field_ids); } } // adding the fields that will be also exported to a message string foreach ($_SESSION['additional_export_fields'] as $key=>$extra_field_export) { $message .= '
  • '.$extrafields[$extra_field_export][3].'
  • '; } // Displaying a feedback message if (!empty($_SESSION['additional_export_fields'])) { Display::display_confirmation_message(get_lang('FollowingFieldsWillAlsoBeExported').':
      '.$message.'
    ',false); } else { Display::display_confirmation_message(get_lang('NoAdditionalFieldsWillBeExported'),false); } $message = ''; } else { $form->display(); } } else { if (!empty($_SESSION['additional_export_fields'])) { // get all the defined extra fields $extrafields = UserManager::get_extra_fields(0,50,5,'ASC'); foreach ($_SESSION['additional_export_fields'] as $key=>$extra_field_export) { $message .= '
  • '.$extrafields[$extra_field_export][3].'
  • '; } Display::display_normal_message(get_lang('FollowingFieldsWillAlsoBeExported').':
      '.$message.'
    ',false); $message = ''; } } } /** * Get all information that the user with user_id = $user_data has * entered in the additionally defined profile fields * * @param integer $user_id the id of the user * * @author Patrick Cool , Ghent University, Belgium * @version Dokeos 1.8.6 * @since November 2008 */ function get_user_overview_export_extra_fields($user_id) { // include the user manager require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php'); $extra_data = UserManager::get_extra_user_data($user_id,true); return $extra_data; } ?>