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- <?php
- /*
- * Created on 28 juil. 2006 by Elixir Interactive http://www.elixir-interactive.com
- */
- // name of the language file that needs to be included
- $language_file = array ('registration', 'index', 'tracking');
- $cidReset=true;
- require ('../inc/global.inc.php');
- require_once (api_get_path(LIBRARY_PATH).'tracking.lib.php');
- require_once (api_get_path(LIBRARY_PATH).'export.lib.inc.php');
- require_once (api_get_path(LIBRARY_PATH).'course.lib.php');
- require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php');
-
- $export_csv = isset($_GET['export']) && $_GET['export'] == 'csv' ? true : false;
- if($export_csv)
- {
- ob_start();
- }
- $csv_content = array();
- if(isset($_GET['id_coach']) && intval($_GET['id_coach'])!=0){
- $nameTools= get_lang("CoachStudents");
- $sql = 'SELECT lastname, firstname FROM '.Database::get_main_table(TABLE_MAIN_USER).' WHERE user_id='.intval($_GET['id_coach']);
- $rs = api_sql_query($sql, __FILE__, __LINE__);
- $coach_name = mysql_result($rs, 0, 0).' '.mysql_result($rs, 0, 1);
- $title = get_lang('Probationers').' - '.$coach_name;
- }
- else{
- $nameTools= get_lang("Students");
- $title = get_lang('Probationers');
- }
-
- $this_section = "session_my_space";
-
- api_block_anonymous_users();
-
- $interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
-
- if(isset($_GET["user_id"]) && $_GET["user_id"]!="" && !isset($_GET["type"])){
- $interbreadcrumb[] = array ("url" => "teachers.php", "name" => get_lang('Teachers'));
- }
-
- if(isset($_GET["user_id"]) && $_GET["user_id"]!="" && isset($_GET["type"]) && $_GET["type"]=="coach"){
- $interbreadcrumb[] = array ("url" => "coaches.php", "name" => get_lang('Tutors'));
- }
- $isCoach = api_is_coach();
- Display :: display_header($nameTools);
- // Database Table Definitions
- $tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
- $tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
- $tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
- $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
- $tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
- $tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
- $tbl_session_rel_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
- /*
- ===============================================================================
- FUNCTION
- ===============================================================================
- */
- function count_student_coached()
- {
- global $a_students;
- return count($a_students);
- }
- function sort_users($a, $b)
- {
- global $tracking_column;
- if($a[$tracking_column] > $b[$tracking_column])
- return 1;
- else
- return -1;
- }
- /*
- ===============================================================================
- MAIN CODE
- ===============================================================================
- */
- if($isCoach || api_is_platform_admin() || $_user['status']==DRH)
- {
- echo '<div align="left" style="float:left"><h4>'.$title.'</h4></div>
- <div align="right">
- <a href="#" onclick="window.print()"><img align="absbottom" src="../img/printmgr.gif"> '.get_lang('Print').'</a>
- <a href="'.api_get_self().'?export=csv"><img align="absbottom" src="../img/excel.gif"> '.get_lang('ExportAsCSV').'</a>
- </div><div class="clear"></div>';
-
- if(isset($_GET['id_coach'])){
- $coach_id=intval($_GET['id_coach']);
- }
- else{
- $coach_id=$_user['user_id'];
- }
-
- if(!isset($_GET['id_session'])){
- if($isCoach)
- {
- $a_courses = Tracking :: get_courses_followed_by_coach($coach_id);
- $a_students = Tracking :: get_student_followed_by_coach($coach_id);
- }
- else if($_user['status']==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'];
- }
- }
- else{
- $a_students = Tracking :: get_student_followed_by_coach_in_a_session($_GET['id_session'], $coach_id);
- }
-
- $tracking_column = isset($_GET['tracking_column']) ? $_GET['tracking_column'] : 0;
- $tracking_direction = isset($_GET['tracking_direction']) ? $_GET['tracking_direction'] : DESC;
-
- if(count($a_students)>0)
- {
- $table = new SortableTable('tracking', 'count_student_coached');
- $table -> set_header(0, get_lang('LastName'), true, 'align="center');
- $table -> set_header(1, get_lang('FirstName'), true, 'align="center');
- $table -> set_header(2, get_lang('Time'),false);
- $table -> set_header(3, get_lang('Progress'),false);
- $table -> set_header(4, get_lang('Score'),false);
- $table -> set_header(5, get_lang('Student_publication'),false);
- $table -> set_header(6, get_lang('Messages'),false);
- $table -> set_header(7, get_lang('FirstLogin'), false);
- $table -> set_header(8, get_lang('LatestLogin'), false);
- $table -> set_header(9, get_lang('Details'),false);
-
- if($export_csv)
- {
- $csv_content[] = array (
- get_lang('LastName'),
- get_lang('FirstName'),
- get_lang('Time'),
- get_lang('Progress'),
- get_lang('Score'),
- get_lang('Student_publication'),
- get_lang('Messages'),
- get_lang('FirstLogin'),
- get_lang('LatestLogin')
- );
- }
-
- $all_datas = array();
- foreach($a_students as $student_id)
- {
- $student_datas = UserManager :: get_user_info_by_id($student_id);
- if(isset($_GET['id_session'])){
- $a_courses = Tracking :: get_course_list_in_session_from_student($student_id,$_GET['id_session']);
- }
-
- $avg_time_spent = $avg_student_score = $avg_student_progress = $total_assignments = $total_messages = 0 ;
- $nb_courses_student = 0;
- foreach($a_courses as $course_code)
- {
- if(CourseManager :: is_user_subscribed_in_course($student_id,$course_code, true))
- {
- $avg_time_spent += Tracking :: get_time_spent_on_the_platform($student_id, $course_code);
- $avg_student_score += Tracking :: get_avg_student_score($student_id, $course_code);
- $avg_student_progress += Tracking :: get_avg_student_progress($student_id, $course_code);
- $total_assignments += Tracking :: count_student_assignments($student_id, $course_code);
- $total_messages += Tracking :: count_student_messages($student_id, $course_code);
- $nb_courses_student++;
- }
- }
- $avg_time_spent = $avg_time_spent / $nb_courses_student;
- $avg_student_score = $avg_student_score / $nb_courses_student;
- $avg_student_progress = $avg_student_progress / $nb_courses_student;
-
- $row = array();
- $row[] = $student_datas['lastname'];
- $row[] = $student_datas['firstname'];
- $row[] = api_time_to_hms($avg_time_spent);
- $row[] = round($avg_student_progress,2).' %';
- $row[] = round($avg_student_score,2).' %';
- $row[] = $total_assignments;
- $row[] = $total_messages;
-
- $string_date=Tracking :: get_last_connection_date($student_id,true);
- $first_date=Tracking :: get_first_connection_date($student_id);
- $row[] = $first_date;
- $row[] = $string_date;
-
-
- if($export_csv)
- {
- $csv_content[] = $row;
- }
-
- if(isset($_GET['id_coach']) && intval($_GET['id_coach'])!=0){
- $row[] = '<a href="myStudents.php?student='.$student_id.'&id_coach='.$coach_id.'&id_session='.$_GET['id_session'].'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
- }
- else{
- $row[] = '<a href="myStudents.php?student='.$student_id.'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
- }
-
- $all_datas[] = $row;
-
- }
-
- usort($all_datas, 'sort_users');
- if($tracking_direction == 'ASC')
- rsort($all_datas);
-
- if($export_csv)
- {
- usort($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(7,array('align'=>'left'));
- $table -> updateColAttributes(8,array('align'=>'left'));
- $table -> setColAttributes(9,array('align'=>'center'));
- $table -> display();
-
- }
- else
- {
- echo get_lang('NoStudent');
- }
-
- // send the csv file if asked
- if($export_csv)
- {
- ob_end_clean();
- Export :: export_table_csv($csv_content, 'reporting_student_list');
- }
- }
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
-
- Display :: display_footer();
- ?>
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