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617 lines
19 KiB
617 lines
19 KiB
<?php
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/*
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* ==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004 Dokeos SPRL
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
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Mail: info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* @author Thomas Depraetere
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* @author Hugues Peeters
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* @author Christophe Gesche
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* @author Sebastien Piraux
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* @author Toon Keppens (Vi-Host.net)
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*
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* @package dokeos.tracking
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==============================================================================
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*/
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/*
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==============================================================================
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INIT SECTION
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==============================================================================
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*/
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$pathopen = isset($_REQUEST['pathopen']) ? $_REQUEST['pathopen'] : null;
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// name of the language file that needs to be included
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$language_file[] = 'tracking';
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$language_file[] = 'scorm';
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include('../inc/global.inc.php');
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$is_allowedToTrack = $is_courseAdmin || $is_platformAdmin || $is_courseCoach || $is_sessionAdmin;
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if(!$is_allowedToTrack)
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{
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Display :: display_header(null);
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api_not_allowed();
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Display :: display_footer();
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}
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//includes for SCORM and LP
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require_once('../newscorm/learnpath.class.php');
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require_once('../newscorm/learnpathItem.class.php');
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require_once('../newscorm/learnpathList.class.php');
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require_once('../newscorm/scorm.class.php');
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require_once('../newscorm/scormItem.class.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).'course.lib.php');
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require_once(api_get_path(LIBRARY_PATH).'usermanager.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).'formvalidator/FormValidator.class.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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$csv_content = array();
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// charset determination
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if (!empty($_GET['scormcontopen']))
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{
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$tbl_lp = Database::get_course_table('lp');
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$contopen = (int) $_GET['scormcontopen'];
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$sql = "SELECT default_encoding FROM $tbl_lp WHERE id = ".$contopen;
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$res = api_sql_query($sql,__FILE__,__LINE__);
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$row = Database::fetch_array($res);
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$lp_charset = $row['default_encoding'];
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//header('Content-Type: text/html; charset='. $row['default_encoding']);
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}
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$htmlHeadXtra[] = "<style type='text/css'>
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/*<![CDATA[*/
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.secLine {background-color : #E6E6E6;}
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.content {padding-left : 15px;padding-right : 15px; }
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.specialLink{color : #0000FF;}
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/*]]>*/
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</style>
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<style media='print' type='text/css'>
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</style>";
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/*
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-----------------------------------------------------------
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Constants and variables
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-----------------------------------------------------------
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*/
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// regroup table names for maintenance purpose
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$TABLETRACK_ACCESS = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
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$TABLETRACK_LINKS = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_LINKS);
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$TABLETRACK_DOWNLOADS = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
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$TABLETRACK_ACCESS_2 = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ACCESS);
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$TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
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$TABLECOURSE = Database::get_main_table(TABLE_MAIN_COURSE);
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$TABLECOURSE_LINKS = Database::get_course_table(TABLE_LINK);
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$table_user = Database::get_main_table(TABLE_MAIN_USER);
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//$table_scormdata = Database::get_scorm_table(TABLE_SCORM_SCO_DATA);
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//$table_scormmain = Database::get_scorm_table(TABLE_SCORM_MAIN);
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//$tbl_learnpath_main = Database::get_course_table(TABLE_LEARNPATH_MAIN);
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//$tbl_learnpath_item = Database::get_course_table(TABLE_LEARNPATH_ITEM);
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//$tbl_learnpath_chapter = Database::get_course_table(TABLE_LEARNPATH_CHAPTER);
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$tbl_learnpath_main = Database::get_course_table(TABLE_LP_MAIN);
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$tbl_learnpath_item = Database::get_course_table(TABLE_LP_ITEM);
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$tbl_learnpath_view = Database::get_course_table(TABLE_LP_VIEW);
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$tbl_learnpath_item_view = Database::get_course_table(TABLE_LP_ITEM_VIEW);
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$view = (isset($_REQUEST['view'])?$_REQUEST['view']:'');
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$nameTools = get_lang('Tracking');
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Display::display_header($nameTools, "Tracking");
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include(api_get_path(LIBRARY_PATH)."statsUtils.lib.inc.php");
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include("../resourcelinker/resourcelinker.inc.php");
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$a_students = CourseManager :: get_student_list_from_course_code($_course['id'], true, (empty($_SESSION['id_session'])?null:$_SESSION['id_session']));
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$nbStudents = count($a_students);
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/**
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* count the number of students in this course (used for SortableTable)
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*/
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function count_student_in_course()
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{
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global $nbStudents;
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return $nbStudents;
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}
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function sort_users($a,$b){
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$a = trim(strtolower($a[$_SESSION['tracking_column']]));
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$b = trim(strtolower($b[$_SESSION['tracking_column']]));
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if($_SESSION['tracking_direction'] == 'DESC')
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return strcmp($b, $a);
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else
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return strcmp($a, $b);
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}
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/*
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==============================================================================
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MAIN CODE
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==============================================================================
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*/
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if($_GET['studentlist'] == 'false')
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{
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echo '<div style="float:left; clear:left">
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<a href="courseLog.php?'.api_get_cidreq().'&studentlist=true">'.get_lang('StudentsTracking').'</a> |
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'.get_lang('CourseTracking').'
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</div>';
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}
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else
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{
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echo '<div style="float:left; clear:left">
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'.get_lang('StudentsTracking').' |
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<a href="courseLog.php?'.api_get_cidreq().'&studentlist=false">'.get_lang('CourseTracking').'</a>
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</div>';
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}
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echo '<div style="float:right; clear:right">';
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echo ' <a href="#" onclick="window.print()"><img align="absbottom" src="../img/printmgr.gif"> '.get_lang('Print').'</a>';
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if($_GET['studentlist'] == 'false'){
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echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&export=csv&studentlist=false"><img align="absbottom" src="../img/excel.gif"> '.get_lang('ExportAsCSV').'</a></div>';
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}
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else{
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echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&export=csv"><img align="absbottom" src="../img/excel.gif"> '.get_lang('ExportAsCSV').'</a></div>';
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}
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echo '<div class="clear"></div>';
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if($_GET['studentlist'] == 'false')
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{
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echo'<br /><br />';
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/***************************
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* LEARNING PATHS
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***************************/
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echo "<div class='admin_section'>
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<h4>
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<img src='../img/scormbuilder.gif' align='absbottom'> ".get_lang('AverageProgressInLearnpath')."
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</h4>
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<table class='data_table'>";
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$list = new LearnpathList($student);
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$flat_list = $list->get_flat_list();
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if($export_csv){
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$temp=array(get_lang('AverageProgressInLearnpath'),'');
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$csv_content[] = array('','');
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$csv_content[] = $temp;
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}
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if(count($flat_list)>0)
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{
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foreach($flat_list as $lp_id => $lp)
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{
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$lp_avg_progress = 0;
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foreach($a_students as $student_id => $student)
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{
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// get the progress in learning pathes
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$lp_avg_progress += learnpath::get_db_progress($lp_id,$student_id);
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}
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if($nbStudents > 0)
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{
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$lp_avg_progress = $lp_avg_progress / $nbStudents;
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}
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echo '<tr><td>'.$lp['lp_name'].'</td><td align="right">'.round($lp_avg_progress,1).' %</td></tr>';
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if($export_csv){
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$temp=array($lp['lp_name'],$lp_avg_progress);
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$csv_content[] = $temp;
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}
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}
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}
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else
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{
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echo '<tr><td>'.get_lang('NoLearningPath').'</td></tr>';
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if($export_csv){
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$temp=array(get_lang('NoLearningPath'),'');
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$csv_content[] = $temp;
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}
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}
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echo '</table></div>';
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echo '<div class="clear"></div>';
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/***************************
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* EXERCICES
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***************************/
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echo "<div class='admin_section'>
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<h4>
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<img src='../img/quiz.gif' align='absbottom'> ".get_lang('AverageResultsToTheExercices')." <a href='../exercice/exercice.php?".api_get_cidreq()."&show=result'>".get_lang('SeeDetail')."</a>
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</h4>
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<table class='data_table'>";
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$sql = "SELECT id, title
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FROM ".Database :: get_course_table(TABLE_QUIZ_TEST);
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$rs = api_sql_query($sql, __FILE__, __LINE__);
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if($export_csv){
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$temp=array(get_lang('AverageProgressInLearnpath'),'');
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$csv_content[] = array('','');
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$csv_content[] = $temp;
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}
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if(Database::num_rows($rs)>0)
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{
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while($quiz = Database::fetch_array($rs))
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{
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$quiz_avg_score = 0;
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// get the progress in learning pathes
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$sql = 'SELECT exe_result , exe_weighting
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FROM '.Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES).'
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WHERE exe_exo_id = '.$quiz['id'].'
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ORDER BY exe_date DESC
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LIMIT 0, 1';
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$rsAttempt = api_sql_query($sql, __FILE__, __LINE__);
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$nb_attempts = 0;
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while($attempt = Database::fetch_array($rsAttempt))
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{
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$nb_attempts++;
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$exe_weight=$attempt['exe_weighting'];
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if ($exe_weight>0)
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{
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$quiz_avg_score += $attempt['exe_result']/$exe_weight*100;
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}
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}
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if($nb_attempts>0)
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$quiz_avg_score = $quiz_avg_score / $nb_attempts;
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echo '<tr><td>'.$quiz['title'].'</td><td align="right">'.round($quiz_avg_score,1).' %</td></tr>';
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if($export_csv){
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$temp=array($quiz['title'],$quiz_avg_score);
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$csv_content[] = $temp;
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}
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}
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}
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else
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{
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echo '<tr><td>'.get_lang('NoExercises').'</td></tr>';
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if($export_csv){
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$temp=array(get_lang('NoExercises'),'');
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$csv_content[] = $temp;
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}
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}
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echo '</table></div>';
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echo '<div class="clear"></div>';
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/**********************
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* TOOLS
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**********************/
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echo "<div class='admin_section'>
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<h4>
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<img src='../img/acces_tool.gif' align='absbottom'> ".get_lang('ToolsMostUsed')."
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</h4>
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<table class='data_table'>";
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$sql = "SELECT `access_tool`, COUNT(DISTINCT `access_user_id`),count( `access_tool` ) as count_access_tool
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FROM $TABLETRACK_ACCESS
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WHERE `access_tool` IS NOT NULL
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AND `access_cours_code` = '$_cid'
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GROUP BY `access_tool`
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ORDER BY count_access_tool DESC
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LIMIT 0, 3";
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$rs = api_sql_query($sql, __FILE__, __LINE__);
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if($export_csv){
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$temp=array(get_lang('ToolsMostUsed'),'');
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$csv_content[] = $temp;
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}
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while ($row = Database::fetch_array($rs))
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{
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echo ' <tr>
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<td>'.get_lang(ucfirst($row['access_tool'])).'</td>
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<td align="right">'.$row['count_access_tool'].' '.get_lang('Clicks').'</td>
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</tr>';
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if($export_csv){
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$temp=array(get_lang(ucfirst($row['access_tool'])),$row['count_access_tool'].' '.get_lang('Clicks'));
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$csv_content[] = $temp;
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}
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}
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echo '</table></div>';
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echo '<div class="clear"></div>';
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/***************************
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* DOCUMENTS
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***************************/
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echo "<div class='admin_section'>
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<h4>
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<img src='../img/documents.gif' align='absbottom'> ".get_lang('DocumentsMostDownloaded')."
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</h4>
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<table class='data_table'>";
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$sql = "SELECT `down_doc_path`, COUNT(DISTINCT `down_user_id`), COUNT(`down_doc_path`) as count_down
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FROM $TABLETRACK_DOWNLOADS
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WHERE `down_cours_id` = '$_cid'
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GROUP BY `down_doc_path`
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ORDER BY count_down DESC
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LIMIT 0, 3";
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$rs = api_sql_query($sql, __FILE__, __LINE__);
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if($export_csv){
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$temp=array(get_lang('DocumentsMostDownloaded'),'');
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$csv_content[] = array('','');
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$csv_content[] = $temp;
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}
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if(Database::num_rows($rs)>0)
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{
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while($row = Database::fetch_array($rs))
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{
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echo ' <tr>
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<td>'.$row['down_doc_path'].'</td>
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<td align="right">'.$row['count_down'].' '.get_lang('Clicks').'</td>
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</tr>';
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if($export_csv){
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$temp=array($row['down_doc_path'],$row['count_down'].' '.get_lang('Clicks'));
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$csv_content[] = $temp;
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}
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}
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}
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else
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{
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echo '<tr><td>'.get_lang('NoDocumentDownloaded').'</td></tr>';
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if($export_csv){
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$temp=array(get_lang('NoDocumentDownloaded'),'');
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$csv_content[] = $temp;
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}
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}
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echo '</table></div>';
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echo '<div class="clear"></div>';
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/***************************
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* LINKS
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***************************/
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echo "<div class='admin_section'>
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<h4>
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<img src='../img/link.gif' align='absbottom'> ".get_lang('LinksMostClicked')."
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</h4>
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<table class='data_table'>";
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$sql = "SELECT `cl`.`title`, `cl`.`url`,count(DISTINCT `sl`.`links_user_id`), count(`cl`.`title`) as count_visits
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FROM $TABLETRACK_LINKS AS sl, $TABLECOURSE_LINKS AS cl
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WHERE `sl`.`links_link_id` = `cl`.`id`
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AND `sl`.`links_cours_id` = '$_cid'
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GROUP BY `cl`.`title`, `cl`.`url`
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ORDER BY count_visits DESC
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LIMIT 0, 3";
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$rs = api_sql_query($sql, __FILE__, __LINE__);
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if($export_csv){
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$temp=array(get_lang('LinksMostClicked'),'');
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$csv_content[] = array('','');
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$csv_content[] = $temp;
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}
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if(Database::num_rows($rs)>0)
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{
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while($row = Database::fetch_array($rs))
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{
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echo ' <tr>
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<td>'.$row['title'].'</td>
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<td align="right">'.$row['count_visits'].' '.get_lang('Clicks').'</td>
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</tr>';
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if($export_csv){
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$temp=array($row['title'],$row['count_visits'].' '.get_lang('Clicks'));
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$csv_content[] = $temp;
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}
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}
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}
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else
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{
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echo '<tr><td>'.get_lang('NoLinkVisited').'</td></tr>';
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if($export_csv){
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$temp=array(get_lang('NoLinkVisited'),'');
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$csv_content[] = $temp;
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}
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}
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echo '</table></div>';
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echo '<div class="clear"></div>';
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// send the csv file if asked
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if($export_csv)
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{
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ob_end_clean();
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Export :: export_table_csv($csv_content, 'reporting_course_tracking');
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}
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}
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// else display student list with all the informations
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else {
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// BEGIN : form to remind inactives susers
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$form = new FormValidator('reminder_form','get',api_get_path(REL_CODE_PATH).'announcements/announcements.php');
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$renderer = $form->defaultRenderer();
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$renderer->setElementTemplate('<span>{label} {element}</span> <input type="submit" value="'.get_lang('Ok').'"','since');
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$options = array(
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2 => '2 '.get_lang('Days'),
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3 => '3 '.get_lang('Days'),
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4 => '4 '.get_lang('Days'),
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5 => '5 '.get_lang('Days'),
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6 => '6 '.get_lang('Days'),
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7 => '7 '.get_lang('Days'),
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15 => '15 '.get_lang('Days'),
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30 => '30 '.get_lang('Days')
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);
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$el = $form -> addElement('select','since','<img width="22" align="middle" src="'.api_get_path(WEB_IMG_PATH).'messagebox_warning.gif" border="0" />'.get_lang('RemindInactivesLearnersSince'),$options);
|
|
$el -> setSelected(7);
|
|
|
|
$form -> addElement('hidden','action','add');
|
|
$form -> addElement('hidden','remindallinactives','true');
|
|
|
|
$form -> display();
|
|
// END : form to remind inactives susers
|
|
|
|
|
|
$tracking_column = isset($_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_in_course');
|
|
$table -> set_header(0, get_lang('OfficialCode'), false, 'align="center"');
|
|
$table -> set_header(1, get_lang('LastName'), true, 'align="center"');
|
|
$table -> set_header(2, get_lang('FirstName'), false, 'align="center"');
|
|
$table -> set_header(3, get_lang('Time'),false);
|
|
$table -> set_header(4, get_lang('Progress'),false);
|
|
$table -> set_header(5, get_lang('Score'),false);
|
|
$table -> set_header(6, get_lang('Student_publication'),false);
|
|
$table -> set_header(7, get_lang('Messages'),false);
|
|
$table -> set_header(8, get_lang('FirstLogin'), false, 'align="center"');
|
|
$table -> set_header(9, get_lang('LatestLogin'), false, 'align="center"');
|
|
$table -> set_header(10, get_lang('Details'),false);
|
|
|
|
if($export_csv)
|
|
{
|
|
$csv_content[] = array (
|
|
get_lang('OfficialCode'),
|
|
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();
|
|
$course_code = $_course['id'];
|
|
foreach($a_students as $student_id => $student)
|
|
{
|
|
$student_datas = UserManager :: get_user_info_by_id($student_id);
|
|
|
|
$avg_time_spent = $avg_student_score = $avg_student_progress = $total_assignments = $total_messages = 0 ;
|
|
$nb_courses_student = 0;
|
|
$avg_time_spent = Tracking :: get_time_spent_on_the_course($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);
|
|
|
|
$row = array();
|
|
$row[] = $student_datas['official_code'];
|
|
$row[] = $student_datas['lastname'];
|
|
$row[] = $student_datas['firstname'];
|
|
$row[] = api_time_to_hms($avg_time_spent);
|
|
$row[] = $avg_student_progress.' %';
|
|
$row[] = $avg_student_score.' %';
|
|
$row[] = $total_assignments;
|
|
$row[] = $total_messages;
|
|
$row[] = Tracking :: get_first_connection_date_on_the_course($student_id, $course_code);
|
|
$row[] = Tracking :: get_last_connection_date_on_the_course($student_id, $course_code);
|
|
|
|
if($export_csv)
|
|
{
|
|
$row[8] = strip_tags($row[8]);
|
|
$csv_content[] = $row;
|
|
}
|
|
|
|
$row[] = '<a href="../mySpace/myStudents.php?student='.$student_id.'&details=true&course='.$course_code.'&origin=tracking_course"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
|
|
|
|
$all_datas[] = $row;
|
|
|
|
}
|
|
|
|
usort($all_datas, 'sort_users');
|
|
$page = $table->get_pager()->getCurrentPageID();
|
|
$all_datas = array_slice($all_datas, ($page-1)*$table -> per_page, $table -> per_page);
|
|
|
|
if($export_csv)
|
|
{
|
|
usort($csv_content, 'sort_users');
|
|
}
|
|
|
|
foreach($all_datas as $row)
|
|
{
|
|
$table -> addRow($row,'align="right"');
|
|
}
|
|
$table -> setColAttributes(0,array('align'=>'left'));
|
|
$table -> setColAttributes(1,array('align'=>'left'));
|
|
$table -> setColAttributes(2,array('align'=>'left'));
|
|
$table -> setColAttributes(7,array('align'=>'right'));
|
|
$table -> setColAttributes(8,array('align'=>'center'));
|
|
$table -> setColAttributes(9,array('align'=>'center'));
|
|
$table -> display();
|
|
|
|
}
|
|
else
|
|
{
|
|
echo get_lang('NoUsersInCourseTracking');
|
|
}
|
|
|
|
// send the csv file if asked
|
|
if($export_csv)
|
|
{
|
|
ob_end_clean();
|
|
Export :: export_table_csv($csv_content, 'reporting_student_list');
|
|
}
|
|
|
|
}
|
|
?>
|
|
</table>
|
|
|
|
<?php
|
|
Display::display_footer();
|
|
?>
|
|
|