Fix pagination, drh that follows session can see student care posts

BT#12723

plugin/studentfollowup/StudentFollowUpPlugin.php

@@ -100,7 +100,6 @@ class StudentFollowUpPlugin extends Plugin
             ];
         }
 
-        $isAllow = false;
         $showPrivate = false;
         if ($studentId === $currentUserId) {
             $isAllow = true;
@@ -112,9 +111,15 @@ class StudentFollowUpPlugin extends Plugin
             $sessions = SessionManager::get_sessions_by_user($studentId);
 
             $isCourseCoach = false;
+            $isDrhSession = false;
             if (!empty($sessions)) {
                 foreach ($sessions as $session) {
                     $sessionId = $session['session_id'];
+                    $sessionDrhInfo = SessionManager::getSessionFollowedByDrh($currentUserId, $sessionId);
+                    if (!empty($sessionDrhInfo)) {
+                        $isDrhSession = true;
+                        break;
+                    }
                     foreach ($session['courses'] as $course) {
                         //$isCourseCoach = api_is_coach($sessionId, $course['real_id']);
                         $coachList = SessionManager::getCoachesByCourseSession($sessionId, $course['real_id']);
@@ -126,7 +131,7 @@ class StudentFollowUpPlugin extends Plugin
                 }
             }
 
-            $isAllow = $isAdminOrDrh || $isCourseCoach;
+            $isAllow = $isAdminOrDrh || $isCourseCoach || $isDrhSession;
             $showPrivate = $isAdminOrDrh;
         }
 

plugin/studentfollowup/posts.php

@@ -44,13 +44,13 @@ $qb
 ;
 
 $query = $qb->getQuery();
-
 $posts = new Paginator($query, $fetchJoinCollection = true);
 
 $totalItems = count($posts);
 $pagesCount = ceil($totalItems / $pageSize);
 $pagination = '';
 $url = api_get_self().'?student_id='.$studentId;
+if ($totalItems > 1) {
     $pagination .= '<ul class="pagination">';
     for ($i = 0; $i < $pagesCount; $i++) {
         $newPage = $i + 1;
@@ -61,6 +61,7 @@ for ($i = 0; $i < $pagesCount; $i++) {
         }
     }
     $pagination .= '</ul>';
+}
 
 $tpl = new Template($plugin->get_lang('plugin_title'));
 $tpl->assign('posts', $posts);