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