From e26aaa72b90b89d1a5e8f5ea47639fce3e37b11a Mon Sep 17 00:00:00 2001
From: Kazhnuz <kazhnuz@kobold.cafe>
Date: Sat, 18 Jan 2025 19:34:20 +0100
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20(admin):=20show=20the=20sidebar=20p?=
 =?UTF-8?q?age=20only=20if=20the=20theme=20support=20it?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CHANGELOG.md                                  |  1 +
 .../admin/themes/koblog/html/sidebar.php      |  2 ++
 bl-kernel/helpers/theme.class.php             | 27 +++++++++++++++++++
 bl-themes/alternative/metadata.json           |  3 ++-
 bl-themes/blogx/metadata.json                 |  3 ++-
 5 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 39fb954b..ef2bfabb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ First forked version from bludit
 ### Added
 
 - Admin: Added a sidebar panel that show all sidebar widget to be activated/deactivated
+- Admin: Show some pages only if the theme support their features
 
 ### Changed
 
diff --git a/bl-kernel/admin/themes/koblog/html/sidebar.php b/bl-kernel/admin/themes/koblog/html/sidebar.php
index 4a9fd844..18d86ea9 100644
--- a/bl-kernel/admin/themes/koblog/html/sidebar.php
+++ b/bl-kernel/admin/themes/koblog/html/sidebar.php
@@ -35,9 +35,11 @@
 	<li class="nav-item">
 		<a class="nav-link" href="<?php echo HTML_PATH_ADMIN_ROOT.'themes' ?>"><span class="fa fa-desktop fa-fw"></span><?php $L->p('Themes') ?></a>
 	</li>
+	<?php if (Theme::supports("sidebar",  false)): ?>
 	<li class="nav-item">
 		<a class="nav-link" href="<?php echo HTML_PATH_ADMIN_ROOT.'sidebar' ?>"><span class="fa fa-list fa-fw"></span><?php $L->p('Sidebar') ?></a>
 	</li>
+	<?php endif; ?>
 
 	<li class="nav-item mt-3">
 		<h4><?php $L->p('Settings') ?></h4>
diff --git a/bl-kernel/helpers/theme.class.php b/bl-kernel/helpers/theme.class.php
index e351de3b..4e6118fa 100644
--- a/bl-kernel/helpers/theme.class.php
+++ b/bl-kernel/helpers/theme.class.php
@@ -282,4 +282,31 @@ class Theme
 		// https://github.com/psfpro/bootstrap-html5sortable
 		return '<script ' . $attributes . ' src="' . DOMAIN_CORE_JS . 'jquery.sortable.min.js?version=' . KOBLOG_VERSION . '"></script>' . PHP_EOL;
 	}
+
+	public static function supports($featureToCheck, $verifySidebar = true) 
+	{
+		global $site;
+		global $themes;
+		$themeName = $site->theme();
+		
+		if (isset($themes)) {
+			foreach ($themes as $theme) {
+				if ($theme['dirname'] == $site->theme()) {
+					if (isset($theme['supports'])) {
+						foreach ($theme['supports'] as $feature) {
+							if ($featureToCheck == $feature) {
+								return true;
+							}
+							if ($verifySidebar && $feature == "sidebar") {
+								// TODO: add check to see if a plugin support it in the sidebar
+								return true;
+							}
+						}
+						return false;
+					}
+				}
+			}
+		}
+		return false;
+	}
 }
diff --git a/bl-themes/alternative/metadata.json b/bl-themes/alternative/metadata.json
index fe3da245..289facc2 100644
--- a/bl-themes/alternative/metadata.json
+++ b/bl-themes/alternative/metadata.json
@@ -7,5 +7,6 @@
 	"license": "MIT",
 	"compatible": "3.15",
 	"notes": "",
-	"plugin": "alternative"
+	"plugin": "alternative",
+	"supports": []
 }
diff --git a/bl-themes/blogx/metadata.json b/bl-themes/blogx/metadata.json
index 93726165..4e6fd4f4 100644
--- a/bl-themes/blogx/metadata.json
+++ b/bl-themes/blogx/metadata.json
@@ -6,5 +6,6 @@
 	"releaseDate": "2024-08-23",
 	"license": "MIT",
 	"compatible": "kb_0.0.1",
-	"notes": ""
+	"notes": "",
+	"supports": ["sidebar"]
 }