From 2ae5a92733365606cccb480af7bd96afc6cbcb18 Mon Sep 17 00:00:00 2001
From: yusufwib01 <yusuf.wibisono@moodle.com>
Date: Thu, 5 Jun 2025 03:40:58 +0700
Subject: [PATCH] MDL-76414 navigation: Show 'Calendar' link in primary nav to
 guests

---
 lib/classes/navigation/views/primary.php    | 10 ++++++++++
 lib/tests/navigation/views/primary_test.php |  2 +-
 theme/boost/tests/behat/primarynav.feature  |  3 ++-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/lib/classes/navigation/views/primary.php b/lib/classes/navigation/views/primary.php
index f02bf3ebf34..4df6ac8f0b4 100644
--- a/lib/classes/navigation/views/primary.php
+++ b/lib/classes/navigation/views/primary.php
@@ -72,6 +72,12 @@ class primary extends view {
             }
         }
 
+        // Add the calendar link only for guest users.
+        if (isguestuser()) {
+            $this->add(get_string('calendar', 'calendar'), new \moodle_url('/calendar/view.php?view=month'), self::TYPE_ROOTNODE,
+                null, 'calendar');
+        }
+
         $showsiteadminnode = empty($this->page->theme->removedprimarynavitems) ||
             !in_array('siteadminnode', $this->page->theme->removedprimarynavitems);
 
@@ -133,6 +139,10 @@ class primary extends view {
                 if ($this->context->contextlevel == CONTEXT_COURSECAT || $node->search_for_active_node(URL_MATCH_EXACT)) {
                     $activekey = 'siteadminnode';
                 }
+            } else if (in_array('calendar', $children) && $node = $this->find('calendar', self::TYPE_ROOTNODE)) {
+                if ($node->search_for_active_node(URL_MATCH_BASE)) {
+                    $activekey = 'calendar';
+                }
             }
 
             if ($activekey && $activenode = $this->find($activekey, null)) {
diff --git a/lib/tests/navigation/views/primary_test.php b/lib/tests/navigation/views/primary_test.php
index 2498d8e705a..315e1732348 100644
--- a/lib/tests/navigation/views/primary_test.php
+++ b/lib/tests/navigation/views/primary_test.php
@@ -61,7 +61,7 @@ final class primary_test extends \advanced_testcase {
      */
     public static function setting_initialise_provider(): array {
         return [
-            'Testing as a guest user' => ['guest', ['home']],
+            'Testing as a guest user' => ['guest', ['home', 'calendar']],
             'Testing as an admin' => ['admin', ['home', 'myhome', 'mycourses', 'siteadminnode']],
             'Testing as a regular user' => ['user', ['home', 'myhome', 'mycourses']]
         ];
diff --git a/theme/boost/tests/behat/primarynav.feature b/theme/boost/tests/behat/primarynav.feature
index f1fe69c07f2..8bf74273093 100644
--- a/theme/boost/tests/behat/primarynav.feature
+++ b/theme/boost/tests/behat/primarynav.feature
@@ -58,10 +58,11 @@ Feature: Primary navigation
     And I should see "Dashboard" in the "page-header" "region"
 
   @theme_boost
-  Scenario: Guest users can only see the Home item in the primary navigation menu
+  Scenario: Guest users can only see the Home and Calendar items in the primary navigation menu
     Given I log in as "guest"
     When I am on site homepage
     Then I should see "Home" in the ".primary-navigation" "css_element"
+    And I should see "Calendar" in the ".primary-navigation" "css_element"
     And I should not see "Dashboard" in the ".primary-navigation" "css_element"
     And I should not see "My courses" in the ".primary-navigation" "css_element"
     And I should not see "Site administration" in the ".primary-navigation" "css_element"