@ -11,6 +11,7 @@ require (api_get_path(LIBRARY_PATH).'tracking.lib.php');
require_once(api_get_path(LIBRARY_PATH).'course.lib.php');
require_once(api_get_path(LIBRARY_PATH).'export.lib.inc.php');
ob_start();
$export_csv = isset($_GET['export']) & & $_GET['export'] == 'csv' ? true : false;
$csv_content = array();
@ -35,8 +36,24 @@ $tbl_session_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_admin = Database :: get_main_table(TABLE_MAIN_ADMIN);
$isCoach = api_is_coach();
/********************
* FUNCTIONS
********************/
function count_teacher_courses()
{
global $nb_teacher_courses;
return $nb_teacher_courses;
}
/**************************
* MAIN CODE
***************************/
$isCoach = api_is_coach();
if($isCoach)
{
@ -314,307 +331,136 @@ if($isCoach)
< / td >
< / tr >
< / table >
< a href = "stud ent .php" > '.get_lang('SeeSessionList').'< / a >
< a href = "sessio n.php" > '.get_lang('SeeSessionList').'< / a >
< / div > ';
}
}
else
{
$sqlNbCours = " SELECT course_rel_user.course_code, course.title
FROM $tbl_course_user as course_rel_user
INNER JOIN $tbl_course as course
ON course.code = course_rel_user.course_code
WHERE course_rel_user.user_id='".$_user['user_id']."' AND course_rel_user.status='1'
";
$resultNbCours = api_sql_query($sqlNbCours, __FILE__, __LINE__);
$a_courses = api_store_result($resultNbCours);
$nb_teacher_courses = count($a_courses);
//Trainers
if(api_is_platform_admin())
{
$sqlNbFormateurs = "SELECT COUNT(user_id) FROM $tbl_user WHERE status = 1";
$resultNbFormateurs = api_sql_query($sqlNbFormateurs);
$a_nbFormateurs = mysql_fetch_array($resultNbFormateurs);
$nbFormateurs = $a_nbFormateurs[0];
}
//Coachs
$nbCoachs=0;
if(api_is_platform_admin())
{
$sqlNbCoachs = "SELECT COUNT(DISTINCT id_coach) FROM $tbl_session_course WHERE id_coach< >'0'";
$resultNbCoachs = api_sql_query($sqlNbCoachs);
$a_nbCoachs = mysql_fetch_array($resultNbCoachs);
$nbCoachs = $a_nbCoachs[0];
}
elseif($is_allowedCreateCourse)
{
$a_coach=array();
$sqlNbCours = " SELECT course_code
FROM $tbl_course_user
WHERE user_id='".$_user['user_id']."' AND status='1'
";
$resultNbCours = api_sql_query($sqlNbCours);
while($a_courses=mysql_fetch_array($resultNbCours))
{
$sql="SELECT DISTINCT id_coach FROM $tbl_session_course WHERE course_code='".$a_courses["course_code"]."'";
$resultCoach = api_sql_query($sql);
if(mysql_num_rows($resultCoach)>0)
{
while($a_temp=mysql_fetch_array($resultCoach))
{
$a_coach[]=$a_temp["id_coach"];
}
}
}
$a_coach=array_unique($a_coach);
$nbCoachs=count($a_coach);
}
if($nb_teacher_courses)
{
echo '< div align = "right" >
< a href = "#" onclick = "window.print()" > < img align = "absbottom" src = "../img/printmgr.gif" > '.get_lang('Print').'< / a >
< a href = "'.$_SERVER['PHP_SELF'].'?export=csv" > < img align = "absbottom" src = "../img/excel.gif" > '.get_lang('ExportAsCSV').'< / a >
< / div > ';
$table = new SortableTable('tracking_list_course', 'count_teacher_courses');
$table -> set_header(0, get_lang('CourseTitle'), false);
$table -> set_header(1, get_lang('NbStudents'), false);
$table -> set_header(2, get_lang('TimeSpentInTheCourse'), false);
$table -> set_header(3, get_lang('AvgStudentsProgress'), false);
$table -> set_header(4, get_lang('AvgStudentsScore'), false);
$table -> set_header(5, get_lang('AvgMessages'), false);
$table -> set_header(6, get_lang('AvgAssignments'), false);
$table -> set_header(7, get_lang('Details'), false);
$csv_content[] = array(
get_lang('CourseTitle'),
get_lang('NbStudents'),
get_lang('TimeSpentInTheCourse'),
get_lang('AvgStudentsProgress'),
get_lang('AvgStudentsScore'),
get_lang('AvgMessages'),
get_lang('AvgAssignments')
);
$a_students = array();
foreach($a_courses as $course)
{
//Nombre de stagiaires (cours dans lesquels il est coach ou formateurs)
$course_code = $course['course_code'];
$nbStagiaire=0;
$a_stagiaire_teacher=array();
$avg_assignments_in_course = $avg_messages_in_course = $nb_students_in_course = $avg_progress_in_course = $avg_score_in_course = $avg_time_spent_in_course = 0;
//La personne est admin
if(api_is_platform_admin())
// students directly subscribed to the course
$sql = "SELECT user.user_id FROM $tbl_course_user as course_rel_user WHERE course_rel_user.status='5' AND course_rel_user.course_code='$course_code'";
$rs = api_sql_query($sql);
while($row = mysql_fetch_array($rs))
{
$sqlNbStagiaire = " SELECT COUNT(user_id)
FROM $tbl_user
WHERE status = 5
";
$resultNbStagiaire = api_sql_query($sqlNbStagiaire);
$a_nbStagiaire = mysql_fetch_array($resultNbStagiaire);
$nbStagiaire = $a_nbStagiaire[0];
$nb_students_in_course++;
// tracking datas
$avg_progress_in_course += Tracking :: get_avg_student_progress ($row['user_id'], $course_code);
$avg_score_in_course += Tracking :: get_avg_student_score ($row['user_id'], $course_code);
$avg_time_spent_in_course += Tracking :: get_time_spent_on_the_course ($row['user_id'], $course_code);
$a_students[] = $row['user_id'];
}
else
// students subscribed to the course throw a session
if(api_get_setting('use_session_mode') == 'true')
{
//La personne a le statut de professeur
if($is_allowedCreateCourse){
//Cours ou la personne est formateur mais dont les cours ne sont pas dans une session
$sql_select_courses="SELECT course_rel_user.course_code FROM $tbl_course_user as course_rel_user LEFT OUTER JOIN $tbl_session_course as src ON course_rel_user.course_code=src.course_code WHERE user_id='$_uid' AND status='1' AND src.course_code IS NULL";
$result_courses=api_sql_query($sql_select_courses);
while($a_courses=mysql_fetch_array($result_courses))
{
$s_course_code=$a_courses["course_code"];
$sqlStudents = "SELECT user.user_id,lastname,firstname,email FROM $tbl_course_user as course_rel_user, $tbl_user as user WHERE course_rel_user.user_id=user.user_id AND course_rel_user.status='5' AND course_rel_user.course_code='$s_course_code'";
$result_students=api_sql_query($sqlStudents);
if(mysql_num_rows($result_students)>0)
{
while($a_students_temp=mysql_fetch_array($result_students))
{
$a_stagiaire_teacher[]=$a_students_temp["user_id"];
}
}
}
$sqlNbStagiaire="SELECT DISTINCT srcru.id_user FROM $tbl_course_user as course_rel_user, $tbl_session_course_user as srcru " .
"WHERE course_rel_user.user_id='".$_user['user_id']."' AND course_rel_user.status='1' AND course_rel_user.course_code=srcru.course_code";
$resultNbStagiaire = api_sql_query($sqlNbStagiaire);
while($a_temp = mysql_fetch_array($resultNbStagiaire))
{
$a_stagiaire_teacher[]=$a_temp[0];
}
}
if($isCoach)
$sql = 'SELECT id_user as user_id
FROM '.$tbl_session_course_user.'
WHERE course_code="'.addslashes($course_code).'"';
$rs = api_sql_query($sql, __FILE__, __LINE__);
while($row = mysql_fetch_array($rs))
{
$a_stagiaire_coach=array();
$sql="SELECT id_session, course_code FROM $tbl_session_course WHERE id_coach='".$_user['user_id']."'";
$result=api_sql_query($sql);
while($a_courses=mysql_fetch_array($result))
if(!in_array($row['user_id'], $a_students))
{
$course_code=$a_courses["course_code"];
$id_session=$a_courses["id_session"];
$sqlStudents = "SELECT distinct srcru.id_user
FROM $tbl_session_course_user AS srcru
INNER JOIN $tbl_user as user
ON srcru.id_user = user.user_id
AND user.status = 5
WHERE course_code='$course_code' AND id_session='$id_session'";
$q_students=api_sql_query($sqlStudents);
$nb_students_in_course++;
while($a_temp=mysql_fetch_array($q_students))
{
$a_stagiaire_coach[]=$a_temp[0];
}
}
$a_stagiaires=array_merge($a_stagiaire_teacher,$a_stagiaire_coach);
$a_stagiaires=array_unique($a_stagiaires);
$nbStagiaire=count($a_stagiaires);
}
else
{
$nbStagiaire=count($a_stagiaire_teacher);
// tracking datas
$avg_progress_in_course += Tracking :: get_avg_student_progress ($row['user_id'], $course_code);
$avg_score_in_course += Tracking :: get_avg_student_score ($row['user_id'], $course_code);
$avg_time_spent_in_course += Tracking :: get_time_spent_on_the_course ($row['user_id'], $course_code);
$avg_messages_in_course += Tracking :: count_student_messages ($row['user_id'], $course_code);
$avg_assignments_in_course += Tracking :: count_student_assignments ($row['user_id'], $course_code);
$a_students[] = $row['user_id'];
}
}
}
//Nombre de cours
//La personne est admin donc on compte le nombre total de cours
if(api_is_platform_admin())
{
$sqlNbCours = " SELECT COUNT(code)
FROM $tbl_course
";
$resultNbCours = api_sql_query($sqlNbCours);
$a_nbCours = mysql_fetch_array($resultNbCours);
$nbCours = $a_nbCours[0];
}
$avg_time_spent_in_course = api_time_to_hms($avg_time_spent_in_course / $nb_students_in_course);
$avg_progress_in_course = round($avg_progress_in_course / $nb_students_in_course,1).' %';
$avg_score_in_course = round($avg_score_in_course / $nb_students_in_course,1).' %';
$avg_messages_in_course = round($avg_messages_in_course / $nb_students_in_course,1);
$avg_assignments_in_course = round($avg_assignments_in_course / $nb_students_in_course,1);
else{
$a_cours=array();
//La personne a le statut de professeur
if($is_allowedCreateCourse)
{
$sqlNbCours = " SELECT DISTINCT course_code
FROM $tbl_course_user
WHERE user_id='".$_user['user_id']."' AND status='1'
";
$resultCours = api_sql_query($sqlNbCours);
while($a_cours_teacher = mysql_fetch_array($resultCours)){
$a_cours[]=$a_cours_teacher["course_code"];
}
}
$a_cours=array_unique($a_cours);
$nbCours=count($a_cours);
}
$table_row = array();
$table_row[] = $course['title'];
$table_row[] = $nb_students_in_course;
$table_row[] = $avg_time_spent_in_course;
$table_row[] = $avg_progress_in_course;
$table_row[] = $avg_score_in_course;
$table_row[] = $avg_messages_in_course;
$table_row[] = $avg_assignments_in_course;
$table_row[] = '< a href = "../tracking/courseLog.php?cidReq='.$course_code.'" > < img src = "'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border = "0" / > < / a > ';
$csv_content[] = array(
$course['title'],
$nb_students_in_course,
$avg_time_spent_in_course,
$avg_progress_in_course,
$avg_score_in_course,
$avg_messages_in_course,
$avg_assignments_in_course,
);
//Nombre de sessions
$table -> addRow($table_row, 'align="right"');
//La personne est admin donc on compte le nombre total de sessions
if(api_is_platform_admin())
{
$sqlNbSessions = " SELECT COUNT(id)
FROM $tbl_sessions
";
$resultNbSessions = api_sql_query($sqlNbSessions);
$a_nbSessions= mysql_fetch_array($resultNbSessions);
$nbSessions = $a_nbSessions[0];
}
else
{
$a_sessions=array();
if($is_allowedCreateCourse)
{
$sqlNbSessions = " SELECT DISTINCT id_session
FROM $tbl_session_course as session_course, $tbl_course_user as course_rel_user
WHERE session_course.course_code=course_rel_user.course_code AND course_rel_user.status='1' AND course_rel_user.user_id='".$_user['user_id']."'
";
$resultNbSessions = api_sql_query($sqlNbSessions);
while($a_temp = mysql_fetch_array($resultNbSessions))
{
$a_sessions[]=$a_temp["id_session"];
}
}
if($isCoach)
{
$sqlNbSessions = " SELECT DISTINCT id_session
FROM $tbl_session_course
WHERE id_coach='".$_user['user_id']."'
";
$resultNbSessions = api_sql_query($sqlNbSessions);
while($a_temp = mysql_fetch_array($resultNbSessions))
{
$a_sessions[]=$a_temp["id_session"];
}
}
$a_sessions=array_unique($a_sessions);
$nbSessions = count($a_sessions);
}
if(api_is_platform_admin())
{
echo '< div class = "admin_section" >
< h4 >
< a href = "teachers.php" > < img src = "'.api_get_path(WEB_IMG_PATH).'teachers.gif" > '.get_lang('Trainers').' ('.$nbFormateurs.')< / a >
< / h4 >
< / div > ';
}
if((api_is_platform_admin() || ($is_allowedCreateCourse & & $nbCoachs>0)) & & api_get_setting('use_session_mode')=='true')
{ // if the user is platform admin, or if he's a teacher which manage coaches
echo '< div class = "admin_section" >
< h4 >
< a href = "coaches.php" > < img src = "'.api_get_path(WEB_IMG_PATH).'coachs.gif" > '.get_lang("Tutors").' ('.$nbCoachs.')< / a >
< / h4 >
< / div > ';
}
if(api_is_platform_admin())
{
$table -> display();
$sql_nb_admin="SELECT count(user_id) FROM $tbl_admin";
$resultNbAdmin = api_sql_query($sql_nb_admin);
$i_nb_admin=mysql_result($resultNbAdmin,0,0);
echo '
< div class = "admin_section" >
< h4 >
< a href = "admin.php" > < img src = "'.api_get_path(WEB_IMG_PATH).'admins.gif > '.get_lang('Administrators').' ('.$i_nb_admin.')< / a >
< / h4 >
< / div > ';
}
if($nbCours)
{
echo '
< div class = "admin_section" >
< h4 >
< a href = "cours.php" > < img src = "'.api_get_path(WEB_IMG_PATH).'courses.gif" > '.get_lang('Courses').' ('.$nbCours.')'.'< / a >
< / h4 >
< / div > ';
}
if(api_get_setting('use_session_mode')=='true'){
echo '
< div class = "admin_section" >
< h4 >
< a href = "session.php" > < img src = "'.api_get_path(WEB_IMG_PATH).'sessions.gif" > '.get_lang('Sessions').' ('.$nbSessions.')'.'< / a >
< / h4 >
< / div > ';
}
}
// send the csv file if asked
if($export_csv)
{
ob_end_clean();
Export :: export_table_csv($csv_content, 'reporting_index');
}
Eric Marguin
19 years ago