diff --git a/index.php b/index.php
index 59ed570ce6..37f4010699 100755
--- a/index.php
+++ b/index.php
@@ -150,6 +150,10 @@ $controller->tpl->assign('navigation_course_links', $controller->return_navigati
 $controller->tpl->assign('notice_block', $controller->return_notice());
 //$controller->tpl->assign('main_navigation_block', $controller->return_navigation_links());
 $controller->tpl->assign('help_block', $controller->return_help());
+$controller->tpl->assign('total_users', UserManager::getCountActiveUsers());
+$controller->tpl->assign('total_courses', CourseManager::getCountOpenCourses());
+$controller->tpl->assign('total_exercises', CourseManager::getCountExercisesFromOpenCourse());
+
 
 if (api_is_platform_admin() || api_is_drh()) {
     $controller->tpl->assign('skills_block', $controller->return_skills_links());
diff --git a/load_search.php b/load_search.php
index bc071f6696..40dc4e54ca 100644
--- a/load_search.php
+++ b/load_search.php
@@ -276,8 +276,44 @@ $extra = $extraFieldUser->addElements(
 // Session fields
 $showOnlyThisFields = [
     'access_start_date',
-    'access_end_date',
-    //'heures_disponibilite_par_semaine', this is only for user
+    'access_end_date'
+];
+
+$extra = $extraField->addElements(
+    $form,
+    '',
+    [],
+    false, //filter
+    true,
+    $showOnlyThisFields,
+    $showOnlyThisFields,
+    $defaults,
+    [],
+    false, //$orderDependingDefaults
+    true, // force
+    [], // $separateExtraMultipleSelect
+    []
+);
+
+$fieldsToShow = [
+    'heures_disponibilite_par_semaine',
+];
+
+$extra = $extraFieldUser->addElements(
+    $form,
+    $userToLoad,
+    [],
+    $filter,
+    true,
+    $fieldsToShow,
+    $fieldsToShow,
+    [],
+    [],
+    false,
+    $forceShowFields //$forceShowFields = false
+);
+
+$showOnlyThisFields = [
     'domaine',
     'filiere',
     $theme,
@@ -335,7 +371,6 @@ $column_model = $result['column_model'];
 
 $form->setDefaults($defaults);
 
-
 /** @var HTML_QuickForm_select $element */
 $domaine1 = $form->getElementByName('extra_domaine[0]');
 $domaine2 = $form->getElementByName('extra_domaine[1]');
@@ -453,7 +488,17 @@ if ($form->validate()) {
     }
 
     if ($save) {
+        $userData = $params;
 
+        // Update extra_heures_disponibilite_par_semaine
+        $extraFieldValue = new ExtraFieldValue('user');
+        $userDataToSave = [
+            'item_id' => $userToLoad,
+            'extra_heures_disponibilite_par_semaine' => isset($userData['extra_heures_disponibilite_par_semaine']) ? $userData['extra_heures_disponibilite_par_semaine'] : ''
+        ];
+        $extraFieldValue->saveFieldValues($userDataToSave, true, false, ['heures_disponibilite_par_semaine']);
+
+        // Save session search
         /** @var \Chamilo\UserBundle\Entity\User $user */
         $user = $em->getRepository('ChamiloUserBundle:User')->find($userToLoad);
         $extraFieldValueSession = new ExtraFieldValue('session');
@@ -476,17 +521,11 @@ if ($form->validate()) {
             'extra_ecrire'
         ];
 
-        $userData = $params;
-
         foreach ($userData as $key => $value) {
-
-
             $found = strpos($key, '__persist__');
             if ($found === false) {
                 continue;
             }
-
-
         }
 
         if (isset($userData['extra_filiere_want_stage']) &&
diff --git a/main/auth/inscription.php b/main/auth/inscription.php
index bea19a5153..b48fb7e626 100755
--- a/main/auth/inscription.php
+++ b/main/auth/inscription.php
@@ -670,38 +670,57 @@ if (api_get_setting('allow_terms_conditions') == 'true') {
         }
     }
 
-    $language = api_get_interface_language();
-    $language = api_get_language_id($language);
-    $term_preview = LegalManager::get_last_condition($language);
-
-    if (!$term_preview) {
-        //we load from the platform
-        $language = api_get_setting('platformLanguage');
+    // Ofaj
+    if (!api_is_anonymous()) {
+        $language = api_get_interface_language();
         $language = api_get_language_id($language);
         $term_preview = LegalManager::get_last_condition($language);
 
-        //if is false we load from english
         if (!$term_preview) {
-            $language = api_get_language_id('english'); //this must work
+            //we load from the platform
+            $language = api_get_setting('platformLanguage');
+            $language = api_get_language_id($language);
             $term_preview = LegalManager::get_last_condition($language);
-        }
-    }
 
-    // Version and language
-    $form->addElement('hidden', 'legal_accept_type', $term_preview['version'].':'.$term_preview['language_id']);
-    $form->addElement('hidden', 'legal_info', $term_preview['id'].':'.$term_preview['language_id']);
+            //if is false we load from english
+            if (!$term_preview) {
+                $language = api_get_language_id('english'); //this must work
+                $term_preview = LegalManager::get_last_condition($language);
+            }
+        }
 
-    if ($term_preview['type'] == 1) {
+        // Version and language
         $form->addElement(
-            'checkbox',
-            'legal_accept',
-            null,
-            get_lang('IHaveReadAndAgree').'&nbsp;<a href="inscription.php?legal" target="_blank">'.get_lang('TermsAndConditions').'</a>'
+            'hidden',
+            'legal_accept_type',
+            $term_preview['version'].':'.$term_preview['language_id']
         );
-        $form->addRule('legal_accept', get_lang('ThisFieldIsRequired'), 'required');
-    } else {
-        $preview = LegalManager::show_last_condition($term_preview);
-        $form->addElement('label', null, $preview);
+        $form->addElement(
+            'hidden',
+            'legal_info',
+            $term_preview['id'].':'.$term_preview['language_id']
+        );
+
+        if ($term_preview['type'] == 1) {
+            $form->addElement(
+                'checkbox',
+                'legal_accept',
+                null,
+                get_lang(
+                    'IHaveReadAndAgree'
+                ).'&nbsp;<a href="inscription.php?legal" target="_blank">'.get_lang(
+                    'TermsAndConditions'
+                ).'</a>'
+            );
+            $form->addRule(
+                'legal_accept',
+                get_lang('ThisFieldIsRequired'),
+                'required'
+            );
+        } else {
+            $preview = LegalManager::show_last_condition($term_preview);
+            $form->addElement('label', null, $preview);
+        }
     }
 }
 
diff --git a/main/inc/lib/api.lib.php b/main/inc/lib/api.lib.php
index 82750ab4bb..f010aec79f 100644
--- a/main/inc/lib/api.lib.php
+++ b/main/inc/lib/api.lib.php
@@ -2564,7 +2564,7 @@ function api_get_user_platform_status($user_id = null) {
                     case 5:
                         $course_status['status'] = 'student';
                         //check if tutor
-                        $tutor_course_status = CourseManager::get_tutor_in_course_status($user_id, $course_code);
+                        $tutor_course_status = CourseManager::get_tutor_in_course_status($user_id, $course_id);
                         if ($tutor_course_status) {
                             $course_status['status'] = 'tutor';
                         }
@@ -6979,7 +6979,7 @@ function api_detect_user_roles($user_id, $courseId, $session_id = 0)
             if (CourseManager::is_course_teacher($user_id, $course_code)) {
                 $user_roles[] = COURSEMANAGER;
             }
-            if (CourseManager::get_tutor_in_course_status($user_id, $course_code)) {
+            if (CourseManager::get_tutor_in_course_status($user_id, $courseInfo['real_id'])) {
                 $user_roles[] = COURSE_TUTOR;
             }
 
@@ -8249,3 +8249,7 @@ function api_remove_uploaded_file($type, $file)
     }
 }
 
+function api_student_boss_access_to_course_and_session()
+{
+    return true;
+}
\ No newline at end of file
diff --git a/main/inc/lib/certificate.lib.php b/main/inc/lib/certificate.lib.php
index 68e3027be9..efc4a1ca47 100755
--- a/main/inc/lib/certificate.lib.php
+++ b/main/inc/lib/certificate.lib.php
@@ -316,9 +316,11 @@ class Certificate extends Model
         $path_certificate
     ) {
         $table_certificate = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
+        $now = api_get_utc_datetime();
         if (!UserManager::is_user_certified($cat_id, $user_id)) {
             $sql = 'UPDATE '.$table_certificate.' SET 
-                        path_certificate="'.Database::escape_string($path_certificate).'"
+                        path_certificate="'.Database::escape_string($path_certificate).'",
+                        created_at = "'.$now.'"
                     WHERE cat_id="'.intval($cat_id).'" AND user_id="'.intval($user_id).'" ';
             Database::query($sql);
         }
diff --git a/main/inc/lib/course.lib.php b/main/inc/lib/course.lib.php
index dc610b6f08..519218f590 100755
--- a/main/inc/lib/course.lib.php
+++ b/main/inc/lib/course.lib.php
@@ -343,14 +343,14 @@ class CourseManager
      *
      * @return mixed
      */
-    public static function get_tutor_in_course_status($user_id, $course_code)
+    public static function get_tutor_in_course_status($user_id, $courseId)
     {
         $result = Database::fetch_array(
             Database::query("
                 SELECT is_tutor
                 FROM " . Database::get_main_table(TABLE_MAIN_COURSE_USER) . "
                 WHERE
-                    course_code = '" . Database::escape_string($course_code) . "' AND
+                    c_id = '" . Database::escape_string($courseId) . "' AND
                     user_id = " . intval($user_id)
             )
         );
@@ -2481,7 +2481,7 @@ class CourseManager
     public static function course_exists($course_code)
     {
         $sql = 'SELECT 1 FROM ' . Database::get_main_table(TABLE_MAIN_COURSE) . '
-                    WHERE code="' . Database::escape_string($course_code) . '"';        
+                WHERE code="' . Database::escape_string($course_code) . '"';
 
         return Database::num_rows(Database::query($sql));
     }
@@ -6190,4 +6190,48 @@ class CourseManager
         $courseFieldValue = new ExtraFieldValue('course');
         $courseFieldValue->saveFieldValues($params);
     }
+
+    /**
+     * @return int
+     */
+    public static function getCountOpenCourses()
+    {
+        $visibility = [
+            COURSE_VISIBILITY_REGISTERED,
+            COURSE_VISIBILITY_OPEN_PLATFORM,
+            COURSE_VISIBILITY_OPEN_WORLD
+        ];
+
+        $table = Database::get_main_table(TABLE_MAIN_COURSE);
+        $sql = "SELECT count(id) count 
+                FROM $table 
+                WHERE visibility IN (".implode(',', $visibility).")";
+        $result = Database::query($sql);
+        $row = Database::fetch_array($result);
+
+        return $row['count'];
+    }
+
+    /**
+     * @return int
+     */
+    public static function getCountExercisesFromOpenCourse()
+    {
+        $visibility = [
+            COURSE_VISIBILITY_REGISTERED,
+            COURSE_VISIBILITY_OPEN_PLATFORM,
+            COURSE_VISIBILITY_OPEN_WORLD
+        ];
+
+        $table = Database::get_main_table(TABLE_MAIN_COURSE);
+        $tableExercise = Database::get_course_table(TABLE_QUIZ_TEST);
+        $sql = "SELECT count(e.iid) count 
+                FROM $table c INNER JOIN $tableExercise e
+                ON (c.id = e.c_id)
+                WHERE e.active <> -1 AND visibility IN (".implode(',', $visibility).")";
+        $result = Database::query($sql);
+        $row = Database::fetch_array($result);
+
+        return $row['count'];
+    }
 }
diff --git a/main/inc/lib/extra_field.lib.php b/main/inc/lib/extra_field.lib.php
index 44d6008763..dc320a2717 100755
--- a/main/inc/lib/extra_field.lib.php
+++ b/main/inc/lib/extra_field.lib.php
@@ -1196,13 +1196,27 @@ class ExtraField extends Model
                                 );
                             }
                         } else {
+                            // Ofaj
+                            $attributes = array('multiple' => 'multiple', 'id' => 'extra_'.$field_details['variable']);
+                            $chosenSelect = [
+                                'ecouter',
+                                'lire',
+                                'participer_a_une_conversation',
+                                's_exprimer_oralement_en_continu',
+                                'ecrire'
+                            ];
+
+                            if (in_array($field_details['variable'], $chosenSelect)) {
+                                $attributes['select_chosen'] = true;
+                            }
+
                             // default behaviour
                             $form->addElement(
                                 'select',
                                 'extra_'.$field_details['variable'],
                                 $field_details['display_text'],
                                 $options,
-                                array('multiple' => 'multiple', 'id' => 'extra_'.$field_details['variable'])
+                                $attributes
                             );
                         }
 
diff --git a/main/inc/lib/extra_field_value.lib.php b/main/inc/lib/extra_field_value.lib.php
index 53d88c3fc6..b7c3c3e41e 100755
--- a/main/inc/lib/extra_field_value.lib.php
+++ b/main/inc/lib/extra_field_value.lib.php
@@ -77,10 +77,11 @@ class ExtraFieldValue extends Model
      * @param array $params array for the insertion into the *_field_values table
      * @param bool $forceSave
      * @param bool $showQuery
+     * @param array $saveOnlyThisFields
      * @return mixed false on empty params, void otherwise
      * @assert (array()) === false
      */
-    public function saveFieldValues($params, $forceSave = false, $showQuery = false)
+    public function saveFieldValues($params, $forceSave = false, $showQuery = false, $saveOnlyThisFields = [])
     {
         foreach ($params as $key => $value) {
             $found = strpos($key, '__persist__');
@@ -113,6 +114,13 @@ class ExtraFieldValue extends Model
             }
 
             $field_variable = $fieldDetails['variable'];
+
+            if (!empty($saveOnlyThisFields)) {
+                if (!in_array($field_variable, $saveOnlyThisFields)) {
+                    continue;
+                }
+            }
+
             if (isset($params['extra_'.$field_variable])) {
                 $value = $params['extra_'.$field_variable];
             } else {
diff --git a/main/inc/lib/pear/HTML/QuickForm/select.php b/main/inc/lib/pear/HTML/QuickForm/select.php
index 64e6965ea5..a8890ae889 100755
--- a/main/inc/lib/pear/HTML/QuickForm/select.php
+++ b/main/inc/lib/pear/HTML/QuickForm/select.php
@@ -78,8 +78,17 @@ class HTML_QuickForm_select extends HTML_QuickForm_element
             if (!empty($attributes['class'])) {
                 $oldClass = $attributes['class'];
             }
+
             $attributes['class'] = $oldClass . ' selectpicker show-tick form-control';
             $attributes['data-live-search'] = 'true';
+            // Ofaj
+            if (isset($attributes['disable_select_effect']) && $attributes['disable_select_effect']) {
+                $attributes['class'] = 'form-control';
+            }
+            // Ofaj
+            if (isset($attributes['select_chosen']) && $attributes['select_chosen']) {
+                $attributes['class'] = 'chzn-select';
+            }
 
             if (isset($attributes['placeholder'])) {
                 $addBlank =  $attributes['placeholder'];
diff --git a/main/inc/lib/usermanager.lib.php b/main/inc/lib/usermanager.lib.php
index 451184335f..4c1b6945fc 100755
--- a/main/inc/lib/usermanager.lib.php
+++ b/main/inc/lib/usermanager.lib.php
@@ -5557,4 +5557,17 @@ SQL;
             return Display::tabsOnlyLink($headers, $optionSelected);
         }
     }
+
+    /**
+     * @return int
+     */
+    public static function getCountActiveUsers()
+    {
+        $table = Database::get_main_table(TABLE_MAIN_USER);
+        $sql = "SELECT count(id) count FROM $table WHERE active = 1";
+        $result = Database::query($sql);
+        $row = Database::fetch_array($result);
+
+        return $row['count'];
+    }
 }
diff --git a/main/inc/lib/userportal.lib.php b/main/inc/lib/userportal.lib.php
index fd7146ae4e..6ba3c427c2 100755
--- a/main/inc/lib/userportal.lib.php
+++ b/main/inc/lib/userportal.lib.php
@@ -380,6 +380,22 @@ class IndexManager
 
         $searchItem = null;
 
+        $myCertificate = GradebookUtils::get_certificate_by_user_id(
+           0,
+            $this->user_id
+        );
+
+        if ($myCertificate) {
+            $content .= Display::tag(
+                'li',
+                Display::url(
+                    Display::return_icon('skill-badges.png', get_lang('MyGeneralCertificate'), null, ICON_SIZE_SMALL).get_lang('MyGeneralCertificate'),
+                    api_get_path(WEB_CODE_PATH).'social/my_skills_report.php?a=generate_custom_skill'
+                )
+            );
+        }
+
+
         if (api_get_setting('allow_public_certificates') == 'true') {
             $searchItem = Display::tag(
                 'li',
diff --git a/main/inc/local.inc.php b/main/inc/local.inc.php
index 9992fac505..26837fffe8 100755
--- a/main/inc/local.inc.php
+++ b/main/inc/local.inc.php
@@ -1101,6 +1101,7 @@ $is_courseCoach = false; //course coach
 $is_courseAdmin = false;
 $is_courseTutor = false;
 $is_courseMember = false;
+$bossHasAccess = false;
 
 if ((isset($uidReset) && $uidReset) || (isset($cidReset) && $cidReset)) {
     if (isset($_cid) && $_cid) {
@@ -1190,7 +1191,6 @@ if ((isset($uidReset) && $uidReset) || (isset($cidReset) && $cidReset)) {
     }
 
     if (isset($user_id) && $user_id && isset($_real_cid) && $_real_cid) {
-
         //Check if user is subscribed in a course
         $course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
         $sql = "SELECT * FROM $course_user_table
@@ -1209,6 +1209,23 @@ if ((isset($uidReset) && $uidReset) || (isset($cidReset) && $cidReset)) {
             $is_courseMember = true;
         }
 
+        // Ofaj - student boss can access course if he follows the user
+        if (isset($_user) && isset($_user['status']) && $_user['status'] == STUDENT_BOSS) {
+            if (isset($_REQUEST['log_as_user'])) {
+                $isBoss = UserManager::userIsBossOfStudent($_user['user_id'], $_REQUEST['log_as_user']);
+                $isUserFollowedInCourse = CourseManager::is_user_subscribed_in_course(
+                    $_REQUEST['log_as_user'],
+                    $_course['code'],
+                    false
+                );
+
+                if ($isBoss && $isUserFollowedInCourse) {
+                    $is_courseMember = true;
+                    $bossHasAccess = true;
+                }
+            }
+        }
+
         // We are in a session course? Check session permissions
         if (!empty($session_id)) {
             // I'm not the teacher of the course
@@ -1236,19 +1253,22 @@ if ((isset($uidReset) && $uidReset) || (isset($cidReset) && $cidReset)) {
 
                 // Am I a session admin?
                 if (isset($row) && isset($row[0]) && $row[0]['session_admin_id'] == $user_id) {
-                    $is_courseMember     = false;
-                    $is_courseTutor      = false;
-                    $is_courseAdmin      = false;
-                    $is_courseCoach      = false;
-                    $is_sessionAdmin     = true;
+                    $is_courseMember = false;
+                    $is_courseTutor = false;
+                    $is_courseAdmin = false;
+                    $is_courseCoach = false;
+                    $is_sessionAdmin = true;
                 } else {
                     // Am I a session coach for this session?
-                    $sql = "SELECT session.id, session.id_coach FROM $tbl_session session
+                    $sql = "SELECT session.id, session.id_coach 
+                            FROM $tbl_session session
                             INNER JOIN $tbl_session_course sc
                             ON sc.session_id = session.id
-                            WHERE session.id = $session_id
-                            AND session.id_coach = $user_id
-                            AND sc.c_id = '$_real_cid'";
+                            WHERE 
+                                session.id = $session_id AND 
+                                session.id_coach = $user_id AND 
+                                sc.c_id = '$_real_cid'
+                            ";
                     $result = Database::query($sql);
 
                     if (Database::num_rows($result)) {
@@ -1310,6 +1330,26 @@ if ((isset($uidReset) && $uidReset) || (isset($cidReset) && $cidReset)) {
                             $is_sessionAdmin = false;
                             $is_courseCoach = false;
                         }
+
+                        // Boss validation
+                        if (isset($_REQUEST['log_as_user'])) {
+                            $isBoss = UserManager::userIsBossOfStudent($user_id, $_REQUEST['log_as_user']);
+                            $isUserFollowedInCourse = CourseManager::is_user_subscribed_in_course(
+                                $_REQUEST['log_as_user'],
+                                $_course['code'],
+                                true,
+                                $session_id
+                            );
+
+                            if ($isBoss && $isUserFollowedInCourse) {
+                                $is_courseMember = true;
+                                $is_courseTutor = false;
+                                $is_courseAdmin = false;
+                                $is_courseCoach = false;
+                                $is_sessionAdmin = false;
+                                $bossHasAccess = true;
+                            }
+                        }
                     }
                 }
 
@@ -1345,7 +1385,6 @@ if ((isset($uidReset) && $uidReset) || (isset($cidReset) && $cidReset)) {
     $is_allowed_in_course = false;
 
     if (isset($_course) && isset($_course['visibility'])) {
-
         switch ($_course['visibility']) {
             case COURSE_VISIBILITY_OPEN_WORLD: //3
                 $is_allowed_in_course = true;
@@ -1357,7 +1396,7 @@ if ((isset($uidReset) && $uidReset) || (isset($cidReset) && $cidReset)) {
                     $courseCode,
                     $session_id
                 );
-                if (isset($user_id) && ($is_platformAdmin || $isUserSubscribedInCourse === true) && !api_is_anonymous($user_id)) {
+                if (isset($user_id) && ($is_platformAdmin || $isUserSubscribedInCourse === true || $bossHasAccess) && !api_is_anonymous($user_id)) {
                     $is_allowed_in_course = true;
                 }
                 break;
diff --git a/main/mySpace/myStudents.php b/main/mySpace/myStudents.php
index 984bc65276..54a49aca12 100755
--- a/main/mySpace/myStudents.php
+++ b/main/mySpace/myStudents.php
@@ -18,7 +18,7 @@ if (!api_is_allowed_to_create_course() &&
     // Check if the user is tutor of the course
     $user_course_status = CourseManager::get_tutor_in_course_status(
         api_get_user_id(),
-        api_get_course_id()
+        api_get_course_int_id()
     );
     if ($user_course_status != 1) {
         api_not_allowed(true);
@@ -42,10 +42,6 @@ $student_id = intval($_GET['student']);
 // time spent on the course
 $courseInfo = api_get_course_info($course_code);
 
-if (empty($sessionId)) {
-    $sessionId = api_get_session_id();
-}
-
 if ($export) {
     ob_start();
 }
@@ -761,8 +757,13 @@ if (!empty($student_id)) {
                             $scoretotal_display
                         );
 
+                        $extraParam = '';
+                        if (api_is_student_boss()) {
+                            $extraParam = '&log_as_user='.$student_id;
+                        }
+
                         echo '<tr>
-                        <td ><a href="' .$courseInfoItem['course_public_url'] .'?id_session=' . $sId . '">'.
+                        <td ><a href="' .$courseInfoItem['course_public_url'] .'?id_session=' . $sId . $extraParam.'">'.
                             $courseInfoItem['title'].'</a></td>
                         <td >'.$time_spent_on_course .'</td>
                         <td >'.$progress.'</td>
@@ -1077,6 +1078,12 @@ if (!empty($student_id)) {
 
         $result_exercices = Database::query($sql);
         $i = 0;
+
+        $extraParam = '';
+        if (api_is_student_boss()) {
+            $extraParam = '&log_as_user='.$student_id;
+        }
+
         if (Database :: num_rows($result_exercices) > 0) {
             while ($exercices = Database :: fetch_array($result_exercices)) {
                 $exercise_id = intval($exercices['id']);
@@ -1156,14 +1163,14 @@ if (!empty($student_id)) {
                 if (Database :: num_rows($result_last_attempt) > 0) {
                     $id_last_attempt = Database :: result($result_last_attempt, 0, 0);
                     if ($count_attempts > 0)
-                        echo '<a href="../exercise/exercise_show.php?id=' . $id_last_attempt . '&cidReq='.$course_code.'&session_id='.$sessionId.'&student='.$student_id.'&origin='.(empty($origin)?'tracking':$origin).'">
+                        echo '<a href="../exercise/exercise_show.php?id=' . $id_last_attempt . $extraParam.'&cidReq='.$course_code.'&session_id='.$sessionId.'&student='.$student_id.'&origin='.(empty($origin)?'tracking':$origin).'">
                         '.Display::return_icon('quiz.gif').'
                      </a>';
                 }
                 echo '</td>';
 
                 echo '<td>';
-                $all_attempt_url = "../exercise/exercise_report.php?exerciseId=$exercise_id&cidReq=$course_code&filter_by_user=$student_id&id_session=$sessionId";
+                $all_attempt_url = "../exercise/exercise_report.php?exerciseId=".$exercise_id.$extraParam."&cidReq=$course_code&filter_by_user=$student_id&id_session=$sessionId";
                 echo Display::url(Display::return_icon('test_results.png', get_lang('AllAttempts'), array(), ICON_SIZE_SMALL), $all_attempt_url );
 
                 echo '</td></tr>';
diff --git a/main/template/rainbow/layout/layout_2_col.tpl b/main/template/rainbow/layout/layout_2_col.tpl
index e8dce4c749..d2407e4720 100755
--- a/main/template/rainbow/layout/layout_2_col.tpl
+++ b/main/template/rainbow/layout/layout_2_col.tpl
@@ -42,7 +42,7 @@
                         <ul class="items">
                             <li><i class="fa fa-user fa-4x icon-color" aria-hidden="true"></i></li>
                             <li>
-                                <h2 class="number">450+</h2>
+                                <h2 class="number">{{ total_users }}</h2>
                                 <p class="text">{{ "RegisteredUsers"|get_lang }}</p>
                             </li>
                         </ul>
@@ -51,7 +51,7 @@
                         <ul class="items">
                             <li><i class="fa fa-book fa-4x icon-color" aria-hidden="true"></i></li>
                             <li>
-                                <h2 class="number">30</h2>
+                                <h2 class="number">{{ total_courses }}</h2>
                                 <p class="text">{{ "OpenCourses"|get_lang }}</p>
                             </li>
                         </ul>
@@ -60,7 +60,7 @@
                         <ul class="items">
                             <li><i class="fa fa-signal fa-4x icon-color" aria-hidden="true"></i></li>
                             <li>
-                                <h2 class="number">300+</h2>
+                                <h2 class="number">{{ total_exercises }}</h2>
                                 <p class="text">{{ "Certificates"|get_lang }}</p>
                             </li>
                         </ul>