Set how order from the post list - refs BT#9892 #TMI

main/forum/viewthread_flat.inc.php

@@ -20,8 +20,10 @@ $_user = api_get_user_info();
 $userId = api_get_user_id();
 $groupId = api_get_group_id();
 
+$sortDirection = isset($_GET['posts_order']) && $_GET['posts_order'] === 'desc' ? 'DESC' : 'ASC';
+
 if (isset($current_thread['thread_id'])) {
-    $rows = getPosts($current_thread['thread_id']);
+    $rows = getPosts($current_thread['thread_id'], $sortDirection);
     $increment = 0;
     $clean_forum_id  = intval($_GET['forum']);
     $clean_thread_id = intval($_GET['thread']);

main/forum/viewthread_nested.inc.php

@@ -22,7 +22,9 @@ if (isset($_GET['action']) &&
     delete_attachment(0, $_GET['id_attach']);
 }
 
-$rows = getPosts($_GET['thread'], 'ASC', true);
+$sortDirection = isset($_GET['posts_order']) && $_GET['posts_order'] === 'desc' ? 'DESC' : 'ASC';
+
+$rows = getPosts($_GET['thread'], $sortDirection, true);
 $count = 0;
 $clean_forum_id  = intval($_GET['forum']);
 $clean_thread_id = intval($_GET['thread']);

main/forum/viewthread_threaded.inc.php

@@ -23,7 +23,8 @@
 
 $forumUrl = api_get_path(WEB_CODE_PATH) . 'forum/';
 $_user = api_get_user_info();
-$rows = getPosts($_GET['thread'], 'ASC', true);
+$sortDirection = isset($_GET['posts_order']) && $_GET['posts_order'] === 'desc' ? 'DESC' : 'ASC';
+$rows = getPosts($_GET['thread'], $sortDirection, true);
 $sessionId = api_get_session_id();
 $currentThread = get_thread_information($_GET['thread']);
 $post_id = isset($_GET['post']) ? (int) $_GET['post'] : 0;