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@@ -8,6 +8,9 @@
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$language_file = array ('registration', 'index','trad4all', 'tracking');
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$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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$this_section = "session_my_space";
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@@ -31,7 +34,16 @@ $language_file = array ('registration', 'index','trad4all', 'tracking');
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}
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Display :: display_header($nameTools);
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-
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+
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+
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+
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+function count_courses()
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+{
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+ global $nb_courses;
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+ return $nb_courses;
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+}
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+
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+
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// Database Table Definitions
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$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
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$tbl_user_course = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
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@@ -40,316 +52,98 @@ $tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
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$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
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$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
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-/*
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- ===============================================================================
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- FUNCTION
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- ===============================================================================
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- */
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-
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- function exportCsv($a_header,$a_data)
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- {
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- global $archiveDirName;
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+$id_session = intval($_GET['id_session']);
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- $fileName = 'courses.csv';
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- $archivePath = api_get_path(SYS_PATH).$archiveDirName.'/';
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- $archiveURL = api_get_path(WEB_CODE_PATH).'course_info/download.php?archive=';
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-
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- if(!$open = fopen($archivePath.$fileName,'w+'))
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- {
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- $message = get_lang('noOpen');
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- }
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- else
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- {
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- $info = '';
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-
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- foreach($a_header as $header)
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- {
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- $info .= $header.';';
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- }
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- $info .= "\r\n";
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-
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-
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- foreach($a_data as $data)
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- {
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- foreach($data as $infos)
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- {
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- $info .= $infos.';';
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- }
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- $info .= "\r\n";
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- }
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-
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- fwrite($open,$info);
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- fclose($open);
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- chmod($fileName,0777);
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-
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- header("Location:".$archiveURL.$fileName);
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- }
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-
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- return $message;
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- }
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-
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- function is_coach(){
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-
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- global $tbl_session_course;
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-
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- $sql="SELECT course_code FROM $tbl_session_course WHERE id_coach='".$_SESSION["_uid"]."'";
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+$a_courses = Tracking :: get_courses_followed_by_coach($_user['user_id'], $id_session);
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+$nb_courses = count($a_courses);
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- $result=api_sql_query($sql);
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-
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- if(mysql_num_rows($result)>0){
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- return true;
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- }
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- else{
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- return false;
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- }
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- }
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-
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- function isDisplayed($s_code, $a_courses){
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-
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- if(array_key_exists($s_code,$a_courses)){
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- return true;
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- }
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- else{
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- return false;
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- }
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-
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- }
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-
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+$table = new SortableTable('tracking_list_course', 'count_courses');
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+$table -> set_header(0, get_lang('CourseTitle'), false);
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+$table -> set_header(1, get_lang('NbStudents'), false);
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+$table -> set_header(2, get_lang('TimeSpentInTheCourse'), false);
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+$table -> set_header(3, get_lang('AvgStudentsProgress'), false);
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+$table -> set_header(4, get_lang('AvgStudentsScore'), false);
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+$table -> set_header(5, get_lang('AvgMessages'), false);
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+$table -> set_header(6, get_lang('AvgAssignments'), false);
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+$table -> set_header(7, get_lang('Details'), false);
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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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-
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- $a_courses=array();
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- $a_coursesRelUser=array();
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-
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- if(isset($_GET["id_session"]) && $_GET["id_session"]!=""){
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-
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- $i_id_session=intval($_GET["id_session"]);
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-
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- $sqlCourse="SELECT DISTINCT code, title " .
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- "FROM $tbl_course as course, $tbl_session_course as src " .
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- "WHERE course.code=src.course_code AND src.id_session='$i_id_session'";
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+$csv_content[] = array(
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+ get_lang('CourseTitle'),
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+ get_lang('NbStudents'),
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+ get_lang('TimeSpentInTheCourse'),
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+ get_lang('AvgStudentsProgress'),
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+ get_lang('AvgStudentsScore'),
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+ get_lang('AvgMessages'),
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+ get_lang('AvgAssignments')
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+ );
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- $resultCourses = api_sql_query($sqlCourse);
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-
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- $a_courses = api_store_result($resultCourses);
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-
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- }
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+$a_students = array();
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- if(isset($_GET["user_id"]) && $_GET["user_id"]!=""){
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-
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- $i_user_id=$_GET["user_id"];
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-
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- //We want to display the course where this user is a coach
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- if(isset($_GET["type"]) && $_GET["type"]=="coach"){
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-
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- $sqlCourse="SELECT title,code " .
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- "FROM $tbl_course as course, $tbl_session_course as src " .
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- "WHERE course.code=src.course_code AND id_coach='$i_user_id'";
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-
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- }
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-
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- elseif(isset($_GET["type"]) && $_GET["type"]=="student"){
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-
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- $sqlCourse="SELECT title,code " .
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- "FROM $tbl_course as course, $tbl_session_course_user as srcu " .
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- "WHERE course.code=srcu.course_code AND srcu.id_user='$i_user_id'";
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-
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- $sqlCourseRelUser="SELECT title,code " .
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- "FROM $tbl_course as course, $tbl_user_course as src " .
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- "WHERE course.code=src.course_code AND src.user_id='$i_user_id' AND src.status='5'";
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-
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- $resultCourseRelUser = api_sql_query($sqlCourseRelUser);
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-
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- $a_coursesRelUser = api_store_result($resultCourseRelUser);
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-
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-
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-
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- }
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-
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- //It's a teacher
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- else{
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- $sqlCourse = " SELECT title,code
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- FROM $tbl_course as course, $tbl_user_course as cru
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- WHERE course.code=cru.course_code AND cru.user_id='$i_user_id' AND cru.status='1'
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- ORDER BY title ASC
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- ";
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-
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- }
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-
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- $resultCourses = api_sql_query($sqlCourse);
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-
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- $a_courses = api_store_result($resultCourses);
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-
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- $a_courses=array_merge($a_courses,$a_coursesRelUser);
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-
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- }
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- if(!isset($_GET["user_id"]) && !isset($_GET["id_session"])){
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-
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- //La personne est admin
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- if(api_is_platform_admin()){
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-
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- $sqlCourse = " SELECT title,code
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- FROM $tbl_course as course
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- ORDER BY title ASC
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- ";
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- $resultCourses = api_sql_query($sqlCourse);
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-
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- $a_courses = api_store_result($resultCourses);
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-
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- }
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- else{
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-
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- if($is_allowedCreateCourse){
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-
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- $sqlCourse = " SELECT title,code
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- FROM $tbl_course as course, $tbl_user_course as course_rel_user
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- WHERE course_rel_user.course_code=course.code AND course_rel_user.user_id='".$_user['user_id']."' AND course_rel_user.status='1'
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- ORDER BY title ASC
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- ";
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-
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- }
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-
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- $resultCoursesTeacher = api_sql_query($sqlCourse);
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-
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- $a_courses_teacher = api_store_result($resultCoursesTeacher);
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-
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- if(is_coach()){
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-
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- $sqlCourse = " SELECT DISTINCT code, title
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- FROM $tbl_course as course, $tbl_session_course as session_rel_course
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- WHERE session_rel_course.course_code=course.code AND id_coach='".$_user['user_id']."'
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- ";
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-
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- $resultCoursesCoach = api_sql_query($sqlCourse);
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- $a_courses = array_merge($a_courses_teacher,api_store_result($resultCoursesCoach));
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-
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-
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- }
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-
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- else{
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- $a_courses=$a_courses_teacher;
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- }
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-
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- }
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- }
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+foreach($a_courses as $course_code)
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+{
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- $a_header[]=get_lang('Title');
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- $a_header[]=get_lang('Tutor');
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- $a_header[]=get_lang('Teachers');
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+ $course = CourseManager :: get_course_information($course_code);
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+ $avg_assignments_in_course = $avg_messages_in_course = $avg_progress_in_course = $avg_score_in_course = $avg_time_spent_in_course = 0;
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- if(count($a_courses)>0)
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+ // students subscribed to the course throw a session
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+ if(api_get_setting('use_session_mode') == 'true')
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{
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- echo '<table class="data_table">
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- <tr>
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- <th>
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- '.get_lang('Title').'
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- </th>
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- <th>
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- '.get_lang('Tutor').'
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- </th>
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- <th>
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- '.get_lang('Teachers').'
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- </th>
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- </tr>
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- ';
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-
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- $a_alreadydisplay=array();
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-
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- foreach($a_courses as $a_course){
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-
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- if(!isDisplayed($a_course["code"],$a_alreadydisplay)){
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-
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- $a_alreadydisplay[$a_course["code"]]=1;
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-
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- $sqlCoach = "SELECT CONCAT(user.firstname,' ',user.lastname) as tutor_name
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- FROM $tbl_user
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- INNER JOIN $tbl_session_course as sessionCourse
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- ON sessionCourse.course_code = '".$a_course['code']."'
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- AND sessionCourse.id_coach = user.user_id
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- ";
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- $resultCoach = api_sql_query($sqlCoach);
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- $a_coach = mysql_fetch_array($resultCoach);
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-
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- /*$sqlFormateur = " SELECT CONCAT(user.firstname,' ',user.lastname) as formateur_name
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- FROM $tbl_user
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- INNER JOIN $tbl_session_course as sessionCourse
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- ON sessionCourse.course_code = '".$a_course['code']."'
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- INNER JOIN $tbl_session AS session
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- ON session.id = sessionCourse.id_session
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- AND session.id_coach = user.user_id
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- ";*/
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- $sqlFormateur = " SELECT CONCAT(user.firstname,' ',user.lastname) as formateur_name
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- FROM $tbl_user as user, $tbl_user_course as cru
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- WHERE user.user_id=cru.user_id AND cru.status='1' AND cru.course_code='".$a_course['code']."'
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- ";
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-
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- $resultFormateur = api_sql_query($sqlFormateur);
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- $a_formateur = mysql_fetch_array($resultFormateur);
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-
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- if($i%2==0){
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- $s_css_class="row_odd";
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-
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- if($i%20==0 && $i!=0){
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- echo '<tr>
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- <th>
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- '.get_lang('Title').'
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- </th>
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- <th>
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- '.get_lang('Tutor').'
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- </th>
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- <th>
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- '.get_lang('Teachers').'
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- </th>
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- </tr>';
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- }
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-
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- }
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- else{
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- $s_css_class="row_even";
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- }
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+ $sql = 'SELECT id_user as user_id
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+ FROM '.$tbl_session_course_user.'
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+ WHERE course_code="'.Database :: escape_string($course_code).'"
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+ AND id_session='.$id_session;
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+ $rs = api_sql_query($sql, __FILE__, __LINE__);
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+ while($row = mysql_fetch_array($rs))
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+ {
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+ if(!in_array($row['user_id'], $a_students))
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+ {
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+ $nb_students_in_course++;
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- $i++;
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-
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- echo '<tr class="'.$s_css_class.'">
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- <td>
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- <a href="'.api_get_path(WEB_CODE_PATH).'tracking/courseLog.php?cidReq='.$a_course['code'].'">'.$a_course['title'].'</a></td>
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- <td>
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- '.$a_coach['tutor_name'].'
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- </td>
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- <td>
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- '.$a_formateur['formateur_name'].'
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- </td>
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- </tr>
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- ';
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-
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- $a_data[$index]["title"]=$a_course['title'];
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- $a_data[$index]["tutor_name"]=$a_coach['tutor_name'];
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- $a_data[$index]["formateur_name"]=$a_formateur['formateur_name'];
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- $index++;
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+ // tracking datas
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+ $avg_progress_in_course += Tracking :: get_avg_student_progress ($row['user_id'], $course_code);
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+ $avg_score_in_course += Tracking :: get_avg_student_score ($row['user_id'], $course_code);
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+ $avg_time_spent_in_course += Tracking :: get_time_spent_on_the_course ($row['user_id'], $course_code);
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+ $avg_messages_in_course += Tracking :: count_student_messages ($row['user_id'], $course_code);
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+ $avg_assignments_in_course += Tracking :: count_student_assignments ($row['user_id'], $course_code);
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+ $a_students[] = $row['user_id'];
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}
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}
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- echo '</table>';
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}
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- else
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+ if($nb_students_in_course>0)
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{
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- echo get_lang('NoCourse');
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+ $avg_time_spent_in_course = api_time_to_hms($avg_time_spent_in_course / $nb_students_in_course);
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+ $avg_progress_in_course = round($avg_progress_in_course / $nb_students_in_course,2).' %';
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+ $avg_score_in_course = round($avg_score_in_course / $nb_students_in_course,2).' %';
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+ $avg_messages_in_course = round($avg_messages_in_course / $nb_students_in_course,2);
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+ $avg_assignments_in_course = round($avg_assignments_in_course / $nb_students_in_course,2);
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}
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-
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- if(isset($_POST['export'])){
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- exportCsv($a_header,$a_data);
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-
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- }
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+ $table_row = array();
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+ $table_row[] = $course['title'];
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+ $table_row[] = $nb_students_in_course;
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+ $table_row[] = $avg_time_spent_in_course;
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+ $table_row[] = $avg_progress_in_course;
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+ $table_row[] = $avg_score_in_course;
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+ $table_row[] = $avg_messages_in_course;
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+ $table_row[] = $avg_assignments_in_course;
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+ $table_row[] = '<a href="../tracking/courseLog.php?cidReq='.$course_code.'&studentlist=true&id_session='.$id_session.'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
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+
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+ $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,
|
|
|
+ );
|
|
|
+
|
|
|
+ $table -> addRow($table_row, 'align="left"');
|
|
|
|
|
|
- echo "<br /><br />";
|
|
|
- echo "<form method='post' action='cours.php'>
|
|
|
- <input type='submit' name='export' value='".get_lang('exportExcel')."'/>
|
|
|
- <form>";
|
|
|
+}
|
|
|
+$table -> setColAttributes(7,array('align'=>'center'));
|
|
|
+$table -> display();
|
|
|
|
|
|
|
|
|
/*
|