Fix forum tool in session for API - refs BT#12749 CT#7402

main/forum/forumfunction.inc.php

@@ -1698,23 +1698,23 @@ function get_last_post_by_thread($course_id, $thread_id, $forum_id, $show_visibl
 /**
  * This function gets all the last post information of a certain forum
  *
- * @param int   $forum_id the id of the forum we want to know the last post information of.
- * @param bool  $show_invisibles
+ * @param int $forum_id the id of the forum we want to know the last post information of.
+ * @param bool $show_invisibles
  * @param string course db name
+ * @param int $sessionId Optional. The session id
  * @return array containing all the information about the last post
  * (last_post_id, last_poster_id, last_post_date, last_poster_name, last_poster_lastname, last_poster_firstname)
- *
  * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
  * @version february 2006, dokeos 1.8
  */
-function get_last_post_information($forum_id, $show_invisibles = false, $course_id = null)
+function get_last_post_information($forum_id, $show_invisibles = false, $course_id = null, $sessionId = 0)
 {
     if (!isset($course_id)) {
         $course_id = api_get_course_int_id();
     } else {
         $course_id = intval($course_id);
     }
-    $sessionId = api_get_session_id();
+    $sessionId = $sessionId ? intval($sessionId) : api_get_session_id();
 
     $table_posts = Database::get_course_table(TABLE_FORUM_POST);
     $table_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY);

main/inc/lib/webservices/Rest.php

@@ -527,7 +527,7 @@ class Rest extends WebService
                 'lastPost' => null
             ];
 
-            $lastPostInfo = get_last_post_information($forumId, false, $this->course->getId());
+            $lastPostInfo = get_last_post_information($forumId, false, $this->course->getId(), $sessionId);
 
             if ($lastPostInfo) {
                 $forum['lastPost'] = [
@@ -576,7 +576,8 @@ class Rest extends WebService
     {
         require_once api_get_path(SYS_CODE_PATH).'forum/forumfunction.inc.php';
 
-        $forumInfo = get_forums($forumId, $this->course->getCode());
+        $sessionId = $this->session ? $this->session->getId() : 0;
+        $forumInfo = get_forums($forumId, $this->course->getCode(), true, $sessionId);
 
         if (!isset($forumInfo['iid'])) {
             throw new Exception(get_lang('NoForum'));
@@ -591,7 +592,7 @@ class Rest extends WebService
             'threads' => []
         ];
 
-        $threads = get_threads($forumInfo['iid'], $this->course->getId());
+        $threads = get_threads($forumInfo['iid'], $this->course->getId(), $sessionId);
 
         foreach ($threads as $thread) {
             $forum['threads'][] = [
@@ -616,7 +617,8 @@ class Rest extends WebService
     {
         require_once api_get_path(SYS_CODE_PATH).'forum/forumfunction.inc.php';
 
-        $threadInfo = get_thread_information($forumId, $threadId);
+        $sessionId = $this->session ? $this->session->getId() : 0;
+        $threadInfo = get_thread_information($forumId, $threadId, $sessionId);
 
         $thread = [
             'id' => intval($threadInfo['iid']),
@@ -626,7 +628,7 @@ class Rest extends WebService
             'posts' => []
         ];
 
-        $forumInfo = get_forums($threadInfo['forum_id'], $this->course->getCode());
+        $forumInfo = get_forums($threadInfo['forum_id'], $this->course->getCode(), true, $sessionId);
 
         $postsInfo = getPosts($forumInfo, $threadInfo['iid'], 'ASC');
 
@@ -1003,9 +1005,9 @@ class Rest extends WebService
     {
         require_once api_get_path(SYS_CODE_PATH).'forum/forumfunction.inc.php';
 
-        $forum = get_forums($forumId, $this->course->getCode());
-        $courseInfo = api_get_course_info($this->course->getCode());
         $sessionId = $this->session ? $this->session->getId() : 0;
+        $forum = get_forums($forumId, $this->course->getCode(), true, $sessionId);
+        $courseInfo = api_get_course_info($this->course->getCode());
 
         $id = store_thread($forum, $values, $courseInfo, false, $this->user->getId(), $sessionId);