Chamilo is a learning management system focused on ease of use and accessibility
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chamilo-lms/main/mySpace/myStudents.php

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38 KiB

<?php
//$Id: myStudents.php 21874 2009-07-08 08:45:18Z herodoto $
/* For licensing terms, see /dokeos_license.txt */
/**
* Implements the tracking of students in the Reporting pages
* @package dokeos.mySpace
*/
// name of the language file that needs to be included
$language_file = array('registration', 'index', 'tracking', 'exercice', 'admin');
//$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).'usermanager.lib.php';
require_once api_get_path(LIBRARY_PATH).'course.lib.php';
require_once api_get_path(SYS_CODE_PATH).'newscorm/learnpath.class.php';
require_once api_get_path(SYS_CODE_PATH).'mySpace/myspace.lib.php';
$htmlHeadXtra[] = '<script type="text/javascript">
function show_image(image,width,height) {
width = parseInt(width) + 20;
height = parseInt(height) + 20;
window_x = window.open(image,\'windowX\',\'width=\'+ width + \', height=\'+ height + \'\');
}
</script>';
$export_csv = isset ($_GET['export']) && $_GET['export'] == 'csv' ? true : false;
if ($export_csv) {
ob_start();
}
$csv_content = array ();
$from_myspace = false;
if (isset ($_GET['from']) && $_GET['from'] == 'myspace') {
$from_myspace = true;
$this_section = "session_my_space";
} else {
$this_section = SECTION_COURSES;
}
$nameTools = get_lang("StudentDetails");
//$nameTools = SECTION_PLATFORM_ADMIN;
$get_course_code = Security :: remove_XSS($_GET['course']);
if (isset ($_GET['details'])) {
if (!empty ($_GET['origin']) && $_GET['origin'] == 'user_course') {
$course_info = CourseManager :: get_course_information($get_course_code);
if (empty ($cidReq)) {
$interbreadcrumb[] = array (
"url" => api_get_path(WEB_COURSE_PATH) . $course_info['directory'],
'name' => $course_info['title']
);
}
$interbreadcrumb[] = array (
"url" => "../user/user.php?cidReq=" . $get_course_code,
"name" => get_lang("Users")
);
} else
if (!empty ($_GET['origin']) && $_GET['origin'] == 'tracking_course') {
$course_info = CourseManager :: get_course_information($get_course_code);
if (empty ($cidReq)) {
//$interbreadcrumb[] = array ("url" => api_get_path(WEB_COURSE_PATH).$course_info['directory'], 'name' => $course_info['title']);
}
$interbreadcrumb[] = array (
"url" => "../tracking/courseLog.php?cidReq=" . $get_course_code . '&studentlist=true&id_session=' . (empty ($_SESSION['id_session']) ? '' : $_SESSION['id_session']),
"name" => get_lang("Tracking")
);
} else
if (!empty ($_GET['origin']) && $_GET['origin'] == 'resume_session') {
$interbreadcrumb[] = array (
'url' => '../admin/index.php',
"name" => get_lang('PlatformAdmin')
);
$interbreadcrumb[] = array (
'url' => "../admin/session_list.php",
"name" => get_lang('SessionList')
);
$interbreadcrumb[] = array (
'url' => "../admin/resume_session.php?id_session=" . Security :: remove_XSS($_GET['id_session']),
"name" => get_lang('SessionOverview')
);
} else {
$interbreadcrumb[] = array (
"url" => "index.php",
"name" => get_lang('MySpace')
);
if (isset ($_GET['id_coach']) && intval($_GET['id_coach']) != 0) {
$interbreadcrumb[] = array (
"url" => "student.php?id_coach=" . Security :: remove_XSS($_GET['id_coach']),
"name" => get_lang("CoachStudents")
);
$interbreadcrumb[] = array (
"url" => "myStudents.php?student=" . Security :: remove_XSS($_GET['student']) . '&id_coach=' . Security :: remove_XSS($_GET['id_coach']),
"name" => get_lang("StudentDetails")
);
} else {
$interbreadcrumb[] = array (
"url" => "student.php",
"name" => get_lang("MyStudents")
);
$interbreadcrumb[] = array (
"url" => "myStudents.php?student=" . Security :: remove_XSS($_GET['student']),
"name" => get_lang("StudentDetails")
);
}
}
$nameTools = get_lang("DetailsStudentInCourse");
} else {
if (!empty ($_GET['origin']) && $_GET['origin'] == 'resume_session') {
$interbreadcrumb[] = array (
'url' => '../admin/index.php',
"name" => get_lang('PlatformAdmin')
);
$interbreadcrumb[] = array (
'url' => "../admin/session_list.php",
"name" => get_lang('SessionList')
);
$interbreadcrumb[] = array (
'url' => "../admin/resume_session.php?id_session=" . Security :: remove_XSS($_GET['id_session']),
"name" => get_lang('SessionOverview')
);
} else {
$interbreadcrumb[] = array (
"url" => "index.php",
"name" => get_lang('MySpace')
);
if (isset ($_GET['id_coach']) && intval($_GET['id_coach']) != 0) {
if (isset ($_GET['id_session']) && intval($_GET['id_session']) != 0) {
$interbreadcrumb[] = array (
"url" => "student.php?id_coach=" . Security :: remove_XSS($_GET['id_coach']) . "&id_session=" . $_GET['id_session'],
"name" => get_lang("CoachStudents")
);
} else {
$interbreadcrumb[] = array (
"url" => "student.php?id_coach=" . Security :: remove_XSS($_GET['id_coach']),
"name" => get_lang("CoachStudents")
);
}
} else {
$interbreadcrumb[] = array (
"url" => "student.php",
"name" => get_lang("MyStudents")
);
}
}
}
api_block_anonymous_users();
if (!api_is_allowed_to_edit() && !api_is_coach() && $_user['status'] != DRH && $_user['status'] != SESSIONADMIN) {
api_not_allowed(true);
}
Display :: display_header($nameTools);
/*
* ======================================================================================
* FUNCTIONS
* ======================================================================================
*/
function is_teacher($course_code) {
global $_user;
$tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$sql = "SELECT 1 FROM $tbl_course_user WHERE user_id='" . $_user["user_id"] . "' AND course_code='" . Database :: escape_string($course_code) . "' AND status='1'";
$result = Database::query($sql, __FILE__, __LINE__);
if (Database :: result($result) != 1) {
return true;
} else {
return false;
}
}
/*
*===============================================================================
* MAIN CODE
*===============================================================================
*/
// Database Table Definitions
$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
$tbl_session_user = Database :: get_main_table(TABLE_MAIN_SESSION_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_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$tbl_stats_exercices = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
$tbl_stats_exercices_attempts = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
//$tbl_course_lp_view = Database :: get_course_table(TABLE_LP_VIEW);
//$tbl_course_lp_view_item = Database :: get_course_table(TABLE_LP_ITEM_VIEW);
//$tbl_course_lp_item = Database :: get_course_table(TABLE_LP_ITEM);
$tbl_course_lp_view = 'lp_view';
$tbl_course_lp_view_item = 'lp_item_view';
$tbl_course_lp_item = 'lp_item';
$tbl_course_lp = 'lp';
$tbl_course_quiz = 'quiz';
$course_quiz_question = 'quiz_question';
$course_quiz_rel_question = 'quiz_rel_question';
$course_quiz_answer = 'quiz_answer';
$course_student_publication = Database :: get_course_table(TABLE_STUDENT_PUBLICATION);
if (isset ($_GET["user_id"]) && $_GET["user_id"] != "") {
$user_id = (int) $_GET["user_id"];
} else {
$user_id = $_user['user_id'];
}
if (!empty ($_GET['student'])) {
$student_id = intval($_GET['student']);
// infos about user
$info_user = UserManager :: get_user_info_by_id($student_id);
if ($_user['status'] == DRH && $info_user['hr_dept_id'] != $_user['user_id']) {
api_not_allowed();
}
$info_user['name'] = api_get_person_name($info_user['firstname'], $info_user['lastname']);
// Actions bar
echo '<div class="actions">';
echo '<a href="javascript: void(0);" onclick="javascript: window.print();"><img src="../img/printmgr.gif">&nbsp;' . get_lang('Print') . '</a>';
echo '<a href="' . api_get_self() . '?' . Security :: remove_XSS($_SERVER['QUERY_STRING']) . '&export=csv"><img src="../img/excel.gif">&nbsp;' . get_lang('ExportAsCSV') . '</a>';
if (!empty ($info_user['email'])) {
$send_mail = Display :: return_icon('send_mail.gif', get_lang('SendMail')) . ' ' . Display :: encrypted_mailto_link($info_user['email'], get_lang('SendMail'));
} else {
$send_mail = Display :: return_icon('send_mail.gif', get_lang('SendMail')) . ' ' . get_lang('SendMail');
}
echo $send_mail;
if (!empty ($_GET['student']) && !empty ($_GET['course'])) { //only show link to connection details if course and student were defined in the URL
echo '<a href="access_details.php?student=' . Security :: remove_XSS($_GET['student']) . '&course=' . Security :: remove_XSS($_GET['course']) . '&amp;origin=' . Security :: remove_XSS($_GET['origin']) . '&amp;cidReq=' . Security :: remove_XSS($_GET['course']) . '">' . Display :: return_icon('statistics.gif', get_lang('AccessDetails')) . ' ' . get_lang('AccessDetails') . '</a>';
}
echo '</div>';
// is the user online ?
$statistics_database = Database :: get_statistic_database();
$student_online = Security :: remove_XSS($_GET['student']);
$users_online = WhoIsOnline($student_online, $statistics_database, 30);
foreach ($users_online as $online) {
if (in_array($_GET['student'], $online)) {
$online = get_lang('Yes');
break;
} else {
$online = get_lang('No');
}
}
$avg_student_progress = $avg_student_score = $nb_courses = 0;
$sql = 'SELECT course_code FROM ' . $tbl_course_user . ' WHERE user_id=' . Database :: escape_string($info_user['user_id']);
$rs = Database::query($sql, __FILE__, __LINE__);
$courses = array ();
while ($row = Database :: fetch_array($rs)) {
$courses[$row['course_code']] = $row['course_code'];
}
// get the list of sessions where the user is subscribed as student
$sql = 'SELECT DISTINCT course_code FROM ' . Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER) . ' WHERE id_user=' . intval($info_user['user_id']);
$rs = Database::query($sql, __FILE__, __LINE__);
while ($row = Database :: fetch_array($rs)) {
$courses[$row['course_code']] = $row['course_code'];
}
$course_id = Security :: remove_XSS($_GET['course']);
if (!CourseManager :: is_user_subscribed_in_course($info_user['user_id'], $course_id, true)) {
unset ($courses[$key]);
} else {
$nb_courses++;
$avg_student_progress = Tracking :: get_avg_student_progress($info_user['user_id'], $course_id);
//the score inside the Reporting table
$avg_student_score = Tracking :: get_average_test_scorm_and_lp($info_user['user_id'], $course_id);
}
$avg_student_progress = round($avg_student_progress, 2);
$avg_student_score = round($avg_student_score, 2);
$first_connection_date = Tracking :: get_first_connection_date($info_user['user_id']);
if ($first_connection_date == '') {
$first_connection_date = get_lang('NoConnexion');
}
$last_connection_date = Tracking :: get_last_connection_date($info_user['user_id'], true);
if ($last_connection_date == '') {
$last_connection_date = get_lang('NoConnexion');
}
$time_spent_on_the_course = api_time_to_hms(Tracking :: get_time_spent_on_the_course($info_user['user_id'], $course_id));
// cvs informations
$csv_content[] = array (
get_lang('Informations', '')
);
$csv_content[] = array (
get_lang('Name', ''),
get_lang('Email', ''),
get_lang('Tel', '')
);
$csv_content[] = array (
$info_user['name'],
$info_user['email'],
$info_user['phone']
);
$csv_content[] = array ();
// csv tracking
$csv_content[] = array (
get_lang('Tracking', '')
);
$csv_content[] = array (
get_lang('FirstLogin', ''),
get_lang('LatestLogin', ''),
get_lang('TimeSpentInTheCourse', ''),
get_lang('Progress', ''),
get_lang('Score', '')
);
$csv_content[] = array (
strip_tags($first_connection_date),
strip_tags($last_connection_date),
$time_spent_on_the_course,
$avg_student_progress . '%',
$avg_student_score . '%'
);
?>
<a name="infosStudent"></a>
<table width="100%" border="0" >
<tr>
<?php
$image_array = UserManager :: get_user_picture_path_by_id($info_user['user_id'], 'web', false, true);
echo '<td class="borderRight" width="10%" valign="top">';
// get the path,width and height from original picture
$image_file = $image_array['dir'] . $image_array['file'];
$big_image = $image_array['dir'] . 'big_' . $image_array['file'];
$big_image_size = api_getimagesize($big_image);
$big_image_width = $big_image_size[0];
$big_image_height = $big_image_size[1];
$url_big_image = $big_image . '?rnd=' . time();
$img_attributes = 'src="' . $image_file . '?rand=' . time() . '" ' .
'alt="' . api_get_person_name($info_user['lastname'], $info_user['firstname']) . '" ' .
'style="float:' . ($text_dir == 'rtl' ? 'left' : 'right') . '; padding:5px;" ';
if ($image_array['file'] == 'unknown.jpg') {
echo '<img ' . $img_attributes . ' />';
} else {
echo '<input type="image" ' . $img_attributes . ' onclick="javascript: return show_image(\'' . $url_big_image . '\',\'' . $big_image_width . '\',\'' . $big_image_height . '\');"/>';
}
echo '</td>';
?>
<td width="40%" valign="top">
<table width="100%" class="data_table">
<tr>
<th>
<?php echo get_lang('Information'); ?>
</th>
</tr>
<tr>
<td>
<?php
echo get_lang('Name') . ' : ';
echo $info_user['name'];
?>
</td>
</tr>
<tr>
<td>
<?php
echo get_lang('Email') . ' : ';
if (!empty ($info_user['email'])) {
echo '<a href="mailto:' . $info_user['email'] . '">' . $info_user['email'] . '</a>';
} else {
echo get_lang('NoEmail');
}
?>
</td>
</tr>
<tr>
<td>
<?php
echo get_lang('Tel') . '. ';
if (!empty ($info_user['phone'])) {
echo $info_user['phone'];
} else {
echo get_lang('NoTel');
}
?>
</td>
</tr>
<tr>
<td>
<?php
echo get_lang('OfficialCode') . ' : ';
if (!empty ($info_user['official_code'])) {
echo $info_user['official_code'];
} else {
echo get_lang('NoOfficialCode');
}
?>
</td>
</tr>
<tr>
<td>
<?php
echo get_lang('OnLine') . ' : ';
echo $online;
?>
</td>
</tr>
</table>
</td>
<td class="borderLeft" width="35%" valign="top">
<table width="100%" class="data_table">
<tr>
<th colspan="2">
<?php echo get_lang('Tracking'); ?>
</th>
</tr>
<tr>
<td align="right">
<?php echo get_lang('FirstLogin') ?>
</td>
<td align="left">
<?php echo $first_connection_date ?>
</td>
</tr>
<tr>
<td align="right">
<?php echo get_lang('LatestLogin') ?>
</td>
<td align="left">
<?php echo $last_connection_date ?>
</td>
</tr>
<tr>
<td align="right">
<?php echo get_lang('TimeSpentInTheCourse') ?>
</td>
<td align="left">
<?php echo $time_spent_on_the_course ?>
</td>
</tr>
<tr>
<td align="right">
<?php
echo get_lang('Progress');
Display :: display_icon('info3.gif', get_lang('ScormAndLPProgressTotalAverage'), array (
'align' => 'absmiddle',
'hspace' => '3px'
));
?>
</td>
<td align="left">
<?php echo $avg_student_progress.'%' ?>
</td>
</tr>
<tr>
<td align="right">
<?php
echo get_lang('Score');
Display :: display_icon('info3.gif', get_lang('ScormAndLPTestTotalAverage'), array (
'align' => 'absmiddle',
'hspace' => '3px'
));
?>
</td>
<td align="left">
<?php echo $avg_student_score.'%' ?>
</td>
</tr>
</table>
</td>
</tr>
</table>
<table class="data_table">
<tr>
<td colspan="5" style="border-width: 0px;">&nbsp;</td>
</tr>
<?php
if (!empty ($_GET['details'])) {
$course_code_info = Security :: remove_XSS($_GET['course']);
$info_course = CourseManager :: get_course_information($course_code_info);
//get coach and session_name if there is one and if session_mode is activated
if (api_get_setting('use_session_mode') == 'true') {
$tbl_user = Database :: get_main_table(TABLE_MAIN_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);
$sql = 'SELECT id_session
FROM ' . $tbl_session_course_user . ' session_course_user
WHERE session_course_user.id_user = ' . intval($info_user['user_id']) . '
AND session_course_user.course_code = "' . Database :: escape_string($course_code_info) . '"
ORDER BY id_session DESC';
$rs = Database::query($sql, __FILE__, __LINE__);
$num_row = Database :: num_rows($rs);
if ($num_row > 0) {
$le_session_id = intval(Database :: result($rs, 0, 0));
if ($le_session_id > 0) {
// get session name and coach of the session
$sql = 'SELECT name, id_coach FROM ' . $tbl_session . '
WHERE id=' . $le_session_id;
$rs = Database::query($sql, __FILE__, __LINE__);
$session_name = Database :: result($rs, 0, 'name');
$session_coach_id = intval(Database :: result($rs, 0, 'id_coach'));
// get coach of the course in the session
$sql = 'SELECT id_coach FROM ' . $tbl_session_course . '
WHERE id_session=' . $le_session_id . '
AND course_code = "' . Database :: escape_string($_GET['course']) . '"';
$rs = Database::query($sql, __FILE__, __LINE__);
$session_course_coach_id = intval(Database :: result($rs, 0, 0));
if ($session_course_coach_id != 0) {
$coach_infos = UserManager :: get_user_info_by_id($session_course_coach_id);
$info_course['tutor_name'] = api_get_person_name($coach_infos['firstname'], $coach_infos['lastname']);
}
elseif ($session_coach_id != 0) {
$coach_infos = UserManager :: get_user_info_by_id($session_coach_id);
$info_course['tutor_name'] = api_get_person_name($coach_infos['firstname'], $coach_infos['lastname']);
}
}
}
} // end if(api_get_setting('use_session_mode')=='true')
$date_start = '';
if (!empty ($info_course['date_start'])) {
$date_start = explode('-', $info_course['date_start']);
$date_start = $date_start[2] . '/' . $date_start[1] . '/' . $date_start[0];
}
$date_end = '';
if (!empty ($info_course['date_end'])) {
$date_end = explode('-', $info_course['date_end']);
$date_end = $date_end[2] . '/' . $date_end[1] . '/' . $date_end[0];
}
$dateSession = get_lang('From') . ' ' . $date_start . ' ' . get_lang('To') . ' ' . $date_end;
$nb_login = Tracking :: count_login_per_student($info_user['user_id'], $_GET['course']);
$table_title = $info_course['title'] . '&nbsp;|&nbsp;' . get_lang('CountToolAccess') . ' : ' . $nb_login . '&nbsp; | &nbsp;' . get_lang('Tutor') . ' : ' . stripslashes($info_course['tutor_name']) . ((!empty ($session_name)) ? ' | ' . get_lang('Session') . ' : ' . $session_name : '');
$csv_content[] = array ();
$csv_content[] = array (str_replace('&nbsp;', '', $table_title));
?>
<tr>
<td colspan="6">
<strong><?php echo $table_title; ?></strong>
</td>
</tr>
</table>
<!-- line about learnpaths -->
<table class="data_table">
<tr>
<th>
<?php echo get_lang('Learnpaths');?>
</th>
<th>
<?php
echo get_lang('Time');
Display :: display_icon('info3.gif', get_lang('TotalTimeByCourse'), array (
'align' => 'absmiddle',
'hspace' => '3px'
));
?>
</th>
<th>
<?php
echo get_lang('Score');
Display :: display_icon('info3.gif', get_lang('LPTestScore'), array (
'align' => 'absmiddle',
'hspace' => '3px'
));
?>
</th>
<th>
<?php
echo get_lang('Progress');
Display :: display_icon('info3.gif', get_lang('LPProgressScore'), array (
'align' => 'absmiddle',
'hspace' => '3px'
));
?>
</th>
<th>
<?php
echo get_lang('LastConnexion');
Display :: display_icon('info3.gif', get_lang('LastTimeTheCourseWasUsed'), array (
'align' => 'absmiddle',
'hspace' => '3px'
));
?>
</th>
<th>
<?php echo get_lang('Details');?>
</th>
</tr>
<?php
$headerLearnpath = array (
get_lang('Learnpath'),
get_lang('Time'),
get_lang('Progress'),
get_lang('LastConnexion')
);
$t_lp = Database :: get_course_table(TABLE_LP_MAIN, $info_course['db_name']);
$t_lpi = Database :: get_course_table(TABLE_LP_ITEM, $info_course['db_name']);
$t_lpv = Database :: get_course_table(TABLE_LP_VIEW, $info_course['db_name']);
$t_lpiv = Database :: get_course_table(TABLE_LP_ITEM_VIEW, $info_course['db_name']);
$tbl_stats_exercices = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
$tbl_stats_attempts = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$tbl_quiz_questions = Database :: get_course_table(TABLE_QUIZ_QUESTION, $info_course['db_name']);
$sql_learnpath = "SELECT lp.name,lp.id
FROM $t_lp AS lp ORDER BY lp.name ASC
";
$result_learnpath = Database::query($sql_learnpath, __FILE__, __LINE__);
$csv_content[] = array ();
$csv_content[] = array (
get_lang('Learnpath', ''),
get_lang('Time', ''),
get_lang('Score', ''),
get_lang('Progress', ''),
get_lang('LastConnexion', '')
);
if (Database :: num_rows($result_learnpath) > 0) {
$i = 0;
while ($learnpath = Database :: fetch_array($result_learnpath)) {
$any_result = false;
$progress = learnpath :: get_db_progress($learnpath['id'], $student_id, '%', $info_course['db_name'], true);
if ($progress === null) {
$progress = '0%';
} else {
$any_result = true;
}
// calculates time
$sql = 'SELECT SUM(total_time)
FROM ' . $t_lpiv . ' AS item_view
INNER JOIN ' . $t_lpv . ' AS view
ON item_view.lp_view_id = view.id
AND view.lp_id = ' . $learnpath['id'] . '
AND view.user_id = ' . intval($_GET['student']);
$rs = Database::query($sql, __FILE__, __LINE__);
$total_time = 0;
if (Database :: num_rows($rs) > 0) {
$total_time = Database :: result($rs, 0, 0);
if ($total_time > 0)
$any_result = true;
}
// calculates last connection time
$sql = 'SELECT MAX(start_time)
FROM ' . $t_lpiv . ' AS item_view
INNER JOIN ' . $t_lpv . ' AS view
ON item_view.lp_view_id = view.id
AND view.lp_id = ' . $learnpath['id'] . '
AND view.user_id = ' . intval($_GET['student']);
$rs = Database::query($sql, __FILE__, __LINE__);
$start_time = null;
if (Database :: num_rows($rs) > 0) {
$start_time = Database :: result($rs, 0, 0);
if ($start_time > 0)
$any_result = true;
}
//QUIZZ IN LP
$score = Tracking :: get_avg_student_score(intval($_GET['student']), Database :: escape_string($_GET['course']), array (
$learnpath['id']
));
if (empty ($score)) {
//$score = 0;
}
if ($i % 2 == 0) {
$css_class = "row_odd";
} else {
$css_class = "row_even";
}
$i++;
$csv_content[] = array (
api_html_entity_decode(stripslashes($learnpath['name']), ENT_QUOTES, $charset),
api_time_to_hms($total_time),
$score . '%',
$progress,
date('Y-m-d', $start_time)
);
?>
<tr class="<?php echo $css_class;?>">
<td>
<?php echo stripslashes($learnpath['name']); ?>
</td>
<td align="center">
<?php echo api_time_to_hms($total_time) ?>
</td>
<td align="center">
<?php
if (!is_null($score)) {
echo $score . '%';
} else {
if ('0' == $progress {
0 }) {
echo '/';
} else {
echo '0%';
}
$score = 0;
}
?>
</td>
<td align="center">
<?php echo $progress ?>
</td>
<td align="center">
<?php
if ($start_time != '' && $start_time > 0) {
echo format_locale_date(get_lang('DateFormatLongWithoutDay'), $start_time);
} else {
echo '-';
}
?>
</td>
<td align="center">
<?php
if ($any_result === true) {
$from = '';
if ($from_myspace) {
$from ='&from=myspace';
}
?>
<a href="lp_tracking.php?course=<?php echo Security::remove_XSS($_GET['course']).$from; ?>&origin=<?php echo Security::remove_XSS($_GET['origin']) ?>&lp_id=<?php echo $learnpath['id']?>&student_id=<?php echo $info_user['user_id'] ?>">
<img src="../img/2rightarrow.gif" border="0" />
</a>
<?php
}
?>
</td>
</tr>
<?php
$data_learnpath[$i][] = $learnpath['name'];
$data_learnpath[$i][] = $progress . '%';
$i++;
}
} else {
echo " <tr>
<td colspan='6'>
" . get_lang('NoLearnpath') . "
</td>
</tr>
";
}
?>
</table>
<!-- line about exercises -->
<table class="data_table">
<tr>
<th>
<?php echo get_lang('Exercices'); ?>
</th>
<th>
<?php echo get_lang('Score').Display :: return_icon('info3.gif', get_lang('LastScoreTest'), array('align' => 'absmiddle', 'hspace' => '3px')) ?>
</th>
<th>
<?php echo get_lang('Attempts'); ?>
</th>
<th>
<?php echo get_lang('CorrectTest'); ?>
</th>
</tr>
<?php
$csv_content[] = array ();
$csv_content[] = array (
get_lang('Exercices'),
get_lang('Score'),
get_lang('Attempts')
);
$info_course = CourseManager :: get_course_information(Security :: remove_XSS($_GET['course']));
$t_tool = Database :: get_course_table(TABLE_TOOL_LIST, $info_course['db_name']);
$sql = 'SELECT visibility FROM ' . $t_tool . ' WHERE name="quiz"';
$result_visibility_quizz = Database::query($sql, __FILE__, __LINE__);
$t_quiz = Database :: get_course_table(TABLE_QUIZ_TEST, $info_course['db_name']);
if (Database :: result($result_visibility_quizz, 0, 'visibility') == 1) {
$sql_exercices = "SELECT quiz.title,id
FROM " . $t_quiz . " AS quiz
WHERE active='1' ORDER BY quiz.title ASC
";
$result_exercices = Database::query($sql_exercices, __FILE__, __LINE__);
$i = 0;
$is_student = Security :: remove_XSS($_GET['student']);
if (Database :: num_rows($result_exercices) > 0) {
while ($exercices = Database :: fetch_array($result_exercices)) {
$sql_essais = "SELECT COUNT(ex.exe_id) as essais
FROM $tbl_stats_exercices AS ex
WHERE ex.exe_cours_id = '" . $info_course['code'] . "'
AND ex.exe_exo_id = " . $exercices['id'] . "
AND orig_lp_id = 0
AND orig_lp_item_id = 0
AND exe_user_id='" . Database :: escape_string($is_student) . "'";
$result_essais = Database::query($sql_essais, __FILE__, __LINE__);
$essais = Database :: fetch_array($result_essais);
$sql_score = "SELECT exe_id, exe_result,exe_weighting
FROM $tbl_stats_exercices
WHERE exe_user_id = " . Database :: escape_string($is_student) . "
AND exe_cours_id = '" . $info_course['code'] . "'
AND exe_exo_id = " . $exercices['id'] . "
AND orig_lp_id = 0
AND orig_lp_item_id = 0
ORDER BY exe_date DESC LIMIT 1";
$result_score = Database::query($sql_score, __FILE__, __LINE__);
$score = 0;
while ($scores = Database :: fetch_array($result_score)) {
$score = $score + $scores['exe_result'];
$weighting = $weighting + $scores['exe_weighting'];
$exe_id = $scores['exe_id'];
}
$score_percentage = 0;
if ($weighting != 0) {
//i.e 10.50
$score_percentage = round(($score * 100) / $weighting, 2);
} else {
$score_percentage = null;
}
$weighting = 0;
$csv_content[] = array (
$exercices['title'],
$score_percentage . '%',
$essais['essais']
);
if ($i % 2 == 0) {
$css_class = "row_odd";
} else {
$css_class = "row_even";
}
$i++;
echo '<tr class="' . $css_class . '">
<td>
';
echo $exercices['title'];
echo " </td>
";
echo " <td align='center'>
";
if ($essais['essais'] > 0) {
echo $score_percentage . '%';
} else {
echo '/';
$score_percentage = 0;
}
echo " </td>
<td align='center'>
";
echo $essais['essais'];
echo " </td>
<td align='center'>
";
$sql_last_attempt = 'SELECT exe_id FROM ' . $tbl_stats_exercices . ' WHERE exe_exo_id="' . $exercices['id'] . '" AND exe_user_id="' . Security :: remove_XSS($_GET['student']) . '" AND exe_cours_id="' . $info_course['code'] . '" AND orig_lp_id = 0 AND orig_lp_item_id = 0 ORDER BY exe_date DESC LIMIT 1';
$result_last_attempt = Database::query($sql_last_attempt, __FILE__, __LINE__);
if (Database :: num_rows($result_last_attempt) > 0) {
$id_last_attempt = Database :: result($result_last_attempt, 0, 0);
if ($essais['essais'] > 0)
echo '<a href="../exercice/exercise_show.php?id=' . $id_last_attempt . '&cidReq=' . $info_course['code'] . '&student=' . Security :: remove_XSS($_GET['student']) . '&origin=' . (empty ($_GET['origin']) ? 'tracking' : Security :: remove_XSS($_GET['origin'])) . '"> <img src="' . api_get_path(WEB_IMG_PATH) . 'quiz.gif" border="0" /> </a>';
}
echo " </td>
</tr>
";
$data_exercices[$i][] = $exercices['title'];
$data_exercices[$i][] = $score_percentage . '%';
$data_exercices[$i][] = $essais['essais'];
//$data_exercices[$i][] = corrections;
$i++;
}
} else {
echo " <tr>
<td colspan='6'>
" . get_lang('NoExercise') . "
</td>
</tr>
";
}
} else {
echo " <tr>
<td colspan='6'>
" . get_lang('NoExercise') . "
</td>
</tr>
";
}
?>
</table>
<!-- line about other tools -->
<table class="data_table">
<tr>
<td>
<?php
$csv_content[] = array ();
$nb_assignments = Tracking :: count_student_assignments($info_user['user_id'], $info_course['code']);
$messages = Tracking :: count_student_messages($info_user['user_id'], $info_course['code']);
$links = Tracking :: count_student_visited_links($info_user['user_id'], $info_course['code']);
$documents = Tracking :: count_student_downloaded_documents($info_user['user_id'], $info_course['code']);
$chat_last_connection = Tracking :: chat_last_connection($info_user['user_id'], $info_course['code']);
$csv_content[] = array (
get_lang('Student_publication'),
$nb_assignments
);
$csv_content[] = array (
get_lang('Messages'),
$messages
);
$csv_content[] = array (
get_lang('LinksDetails'),
$links
);
$csv_content[] = array (
get_lang('DocumentsDetails'),
$documents
);
$csv_content[] = array (
get_lang('ChatLastConnection'),
$chat_last_connection
);
?>
<tr>
<th colspan="2">
<?php echo get_lang('OtherTools'); ?>
</th>
</tr>
<tr><!-- assignments -->
<td width="40%">
<?php echo get_lang('Student_publication') ?>
</td>
<td>
<?php echo $nb_assignments ?>
</td>
</tr>
<tr><!-- messages -->
<td>
<?php echo get_lang('Messages') ?>
</td>
<td>
<?php echo $messages ?>
</td>
</tr>
<tr><!-- links -->
<td>
<?php echo get_lang('LinksDetails') ?>
</td>
<td>
<?php echo $links ?>
</td>
</tr>
<tr><!-- documents -->
<td>
<?php echo get_lang('DocumentsDetails') ?>
</td>
<td>
<?php echo $documents ?>
</td>
</tr>
<tr><!-- Chats -->
<td>
<?php echo get_lang('ChatLastConnection') ?>
</td>
<td>
<?php echo $chat_last_connection; ?>
</td>
</tr>
</table>
</td>
</tr>
</table>
<?php
} else {
?>
<tr>
<th>
<?php echo get_lang('Course'); ?>
</th>
<th>
<?php echo get_lang('Time'); ?>
</th>
<th>
<?php echo get_lang('Progress'); ?>
</th>
<th>
<?php echo get_lang('Score'); ?>
</th>
<th>
<?php echo get_lang('Details'); ?>
</th>
</tr>
<?php
if (!api_is_platform_admin(true) && $_user['status'] != DRH) {
// courses followed by user where we are coach
if (!isset ($_GET['id_coach'])) {
$courses = Tracking :: get_courses_followed_by_coach($_user['user_id']);
} else {
$courses = Tracking :: get_courses_followed_by_coach(Security :: remove_XSS($_GET['id_coach']));
}
}
if (count($courses) > 0) {
$csv_content[] = array ();
$csv_content[] = array (
get_lang('Course', ''),
get_lang('Time', ''),
get_lang('Progress', ''),
get_lang('Score', '')
);
foreach ($courses as $course_code) {
if (CourseManager :: is_user_subscribed_in_course($student_id, $course_code, true)) {
$course_info = CourseManager :: get_course_information($course_code);
$time_spent_on_course = api_time_to_hms(Tracking :: get_time_spent_on_the_course($info_user['user_id'], $course_code));
$progress = Tracking :: get_avg_student_progress($info_user['user_id'], $course_code);
$score = Tracking :: get_avg_student_score($info_user['user_id'], $course_code);
$progress = empty($progress) ? '0%' : $progress.'%';
$score = empty($score) ? '0%' : $score.'%';
$csv_content[] = array (
$course_info['title'],
$time_spent_on_course,
$progress,
$score
);
echo '
<tr>
<td align="right">
' . $course_info['title'] . '
</td>
<td align="right">
' . $time_spent_on_course . '
</td>
<td align="right">
' . $progress . '
</td>
<td align="right">
' . $score . '
</td>';
if (isset ($_GET['id_coach']) && intval($_GET['id_coach']) != 0) {
echo '<td align="center" width="10">
<a href="' . api_get_self() . '?student=' . $info_user['user_id'] . '&details=true&course=' . $course_info['code'] . '&id_coach=' . Security :: remove_XSS($_GET['id_coach']) . '&origin=' . Security :: remove_XSS($_GET['origin']) . '&id_session=' . Security :: remove_XSS($_GET['id_session']) . '#infosStudent"><img src="' . api_get_path(WEB_IMG_PATH) . '2rightarrow.gif" border="0" /></a>
</td>';
} else {
echo '<td align="center" width="10">
<a href="' . api_get_self() . '?student=' . $info_user['user_id'] . '&details=true&course=' . $course_info['code'] . '&origin=' . Security :: remove_XSS($_GET['origin']) . '&id_session=' . Security :: remove_XSS($_GET['id_session']) . '#infosStudent"><img src="' . api_get_path(WEB_IMG_PATH) . '2rightarrow.gif" border="0" /></a>
</td>';
}
echo '</tr>';
}
}
} else {
echo "<tr>
<td colspan='5'>
" . get_lang('NoCourse') . "
</td>
</tr>
";
}
} //end of else !empty($details)
?>
</table>
<br />
<?php
if (!empty ($_GET['details']) && $_GET['origin'] != 'tracking_course' && $_GET['origin'] != 'user_course') {
?>
<br /><br />
<?php
}
if (!empty ($_GET['exe_id'])) {
$t_q = Database :: get_course_table(TABLE_QUIZ_TEST, $info_course['db_name']);
$t_qq = Database :: get_course_table(TABLE_QUIZ_QUESTION, $info_course['db_name']);
$t_qa = Database :: get_course_table(TABLE_QUIZ_ANSWER, $info_course['db_name']);
$t_qtq = Database :: get_course_table(TABLE_QUIZ_TEST_QUESTION, $info_course['db_name']);
$sql_exercice_details = "SELECT qq.question, qq.ponderation, qq.id
FROM " . $t_qq . " as qq
INNER JOIN " . $t_qtq . " as qrq
ON qrq.question_id = qq.id
AND qrq.exercice_id = " . intval($_GET['exe_id']);
$result_exercice_details = Database::query($sql_exercice_details, __FILE__, __LINE__);
$sql_ex_name = "SELECT quiz.title
FROM " . $t_q . " AS quiz
WHERE quiz.id = " . intval($_GET['exe_id']);
;
$resultExName = Database::query($sql_ex_name, __FILE__, __LINE__);
$exName = Database :: fetch_array($resultExName);
echo "<table class='data_table'>
<tr>
<th colspan='2'>
" . $exName['title'] . "
</th>
</tr>
";
while ($exerciceDetails = Database :: fetch_array($result_exercice_details)) {
$sqlAnswer = " SELECT qa.comment, qa.answer
FROM " . $t_qa . " as qa
WHERE qa.question_id = " . $exerciceDetails['id'];
$resultAnswer = Database::query($sqlAnswer, __FILE__, __LINE__);
echo "<a name='infosExe'></a>";
echo "
<tr>
<td colspan='2'>
<strong>" . $exerciceDetails['question'] . ' /' . $exerciceDetails['ponderation'] . "</strong>
</td>
</tr>
";
while ($answer = Database :: fetch_array($resultAnswer)) {
echo "
<tr>
<td>
" . $answer['answer'] . "
</td>
<td>
";
if (!empty ($answer['comment']))
echo $answer['comment'];
else
echo get_lang('NoComment');
echo "
</td>
</tr>
";
}
}
echo "</table>";
}
//YW - commented out because it doesn't seem to be used
//$header = array_merge($headerLearnpath,$headerExercices,$headerProductions);
}
if ($export_csv) {
ob_end_clean();
Export :: export_table_csv($csv_content, 'reporting_student');
}
/*
==============================================================================
FOOTER
==============================================================================
*/
Display :: display_footer();