From 0acad2066fad447b452a5a79c106c66d50caed9a Mon Sep 17 00:00:00 2001
From: Celestora <kitsuruko@gmail.com>
Date: Thu, 16 Sep 2021 20:24:03 +0300
Subject: [PATCH] Add skinning ability via override_templates themepack option

---
 Web/Presenters/OpenVKPresenter.php |  7 +++++++
 Web/Themes/Themepack.php           | 11 +++++++++--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/Web/Presenters/OpenVKPresenter.php b/Web/Presenters/OpenVKPresenter.php
index e74114ed..c733479b 100644
--- a/Web/Presenters/OpenVKPresenter.php
+++ b/Web/Presenters/OpenVKPresenter.php
@@ -212,6 +212,13 @@ abstract class OpenVKPresenter extends SimplePresenter
     {
         parent::onBeforeRender();
         
+        if(!is_null($this->user)) {                                                                                                                                            
+            $theme = $this->user->identity->getTheme();                                                                                                                        
+            if(!is_null($theme) && $theme->overridesTemplates()) {                                                                                                             
+                $this->template->_templatePath = $theme->getBaseDir() . "/tpl";                                                                                                
+            }                                                                                                                                                                  
+        }
+        
         if(!is_null(Session::i()->get("_error"))) {
             $this->template->flashMessage = json_decode(Session::i()->get("_error"));
             Session::i()->set("_error", NULL);
diff --git a/Web/Themes/Themepack.php b/Web/Themes/Themepack.php
index f82aa66b..b7718c2b 100644
--- a/Web/Themes/Themepack.php
+++ b/Web/Themes/Themepack.php
@@ -6,15 +6,17 @@ class Themepack
     private $id;
     private $ver;
     private $inh;
+    private $tpl;
     private $meta;
     private $home;
     private $enabled;
     
-    function __construct(string $id, string $ver, bool $inh, bool $enabled, object $meta)
+    function __construct(string $id, string $ver, bool $inh, bool $tpl, bool $enabled, object $meta)
     {
         $this->id      = $id;
         $this->ver     = $ver;
         $this->inh     = $inh;
+        $this->tpl     = $tpl;
         $this->meta    = $meta;
         $this->home    = OPENVK_ROOT . "/themepacks/$id";
         $this->enabled = $enabled;
@@ -65,6 +67,11 @@ class Themepack
         return $this->inh;
     }
     
+    function overridesTemplates(): bool                                                                                                                                        
+    {                                                                                                                                                                          
+        return $this->tpl;                                                                                                                                                     
+    }
+    
     function fetchStyleSheet(): ?string
     {
         $file = "$this->home/stylesheet.css";
@@ -90,6 +97,6 @@ class Themepack
         if($manifest->openvk_version > Themepacks::THEMPACK_ENGINE_VERSION)
             throw new Exceptions\IncompatibleThemeException("Theme is built for newer OVK (themeEngine" . $manifest->openvk_version . ")");
         
-        return new static($manifest->id, $manifest->version, (bool) ($manifest->inherit_master ?? true), (bool) ($manifest->enabled ?? true), (object) $manifest->metadata);
+        return new static($manifest->id, $manifest->version, (bool) ($manifest->inherit_master ?? true), (bool) ($manifest->override_templates ?? false), (bool) ($manifest->enabled ?? true), (object) $manifest->metadata);
     }
 }