From bb5916e9bc95f258f626833df9d9904c666ba32c Mon Sep 17 00:00:00 2001
From: danpros <dan@danpros.com>
Date: Thu, 14 Mar 2024 06:38:15 +0700
Subject: [PATCH] Favicon image setting

---
 config/config.ini.example                   | 3 +++
 system/admin/views/config-metatags.html.php | 8 +++++++-
 system/includes/functions.php               | 8 +++++++-
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/config/config.ini.example b/config/config.ini.example
index e511567..d55b50a 100644
--- a/config/config.ini.example
+++ b/config/config.ini.example
@@ -180,6 +180,9 @@ default.title.format = "%page_title% - %blog_title%"
 ; Default image for Open Graph
 default.image = ""
 
+; Favicon image
+favicon.image = ""
+
 ; Set the theme here
 views.root = "themes/twentysixteen"
 
diff --git a/system/admin/views/config-metatags.html.php b/system/admin/views/config-metatags.html.php
index 48800a8..6b399e5 100644
--- a/system/admin/views/config-metatags.html.php
+++ b/system/admin/views/config-metatags.html.php
@@ -67,10 +67,16 @@ if (empty($defaultFormat)) {
 <br><br>
 <form method="POST">
 <input type="hidden" name="csrf_token" value="<?php echo get_csrf(); ?>">
+  <div class="form-group row">
+    <label for="favicon.image" class="col-sm-2 col-form-label">Favicon Image</label>
+    <div class="col-sm-10">
+      <input type="text" name="-config-favicon.image" class="form-control" id="favicon.image" value="<?php echo config('favicon.image');?>" placeholder="<?php echo site_url();?>favicon.png">
+    </div>
+  </div>
   <div class="form-group row">
     <label for="default.image" class="col-sm-2 col-form-label"><?php echo i18n('default');?> Image</label>
     <div class="col-sm-10">
-      <input type="text" name="-config-default.image" class="form-control" id="default.image" value="<?php echo config('default.image');?>" placeholder="<?php echo site_url();?>resources/images/logo-big.png">
+      <input type="text" name="-config-default.image" class="form-control" id="default.image" value="<?php echo config('default.image');?>" placeholder="<?php echo site_url();?>system/resources/images/logo-big.png">
     </div>
   </div>
   <br>
diff --git a/system/includes/functions.php b/system/includes/functions.php
index 72eff5d..c95c47b 100644
--- a/system/includes/functions.php
+++ b/system/includes/functions.php
@@ -3421,12 +3421,18 @@ function head_contents()
     $output = '';
     $wmt_id = config('google.wmt.id');
     $version = 'HTMLy ' . constant('HTMLY_VERSION');
+    $favicon = config('favicon.image');
+    if (empty($favicon)) {
+        $favicon = '<link rel="icon" type="image/x-icon" href="' . site_url() . 'favicon.ico" />' . "\n";
+    } else {
+        $favicon = '<link rel="icon" type="image/'. pathinfo($favicon, PATHINFO_EXTENSION) .'" href="' . $favicon . '" />' . "\n";
+    }
 
     $output .= '<meta charset="utf-8" />' . "\n";
     $output .= '<meta http-equiv="X-UA-Compatible" content="IE=edge" />' . "\n";
     $output .= '<meta name="viewport" content="width=device-width, initial-scale=1" />' . "\n";
     $output .= '<meta name="generator" content="' . $version . '" />' . "\n";
-    $output .= '<link rel="icon" type="image/x-icon" href="' . site_url() . 'favicon.ico" />' . "\n";
+    $output .= $favicon;
     $output .= '<link rel="sitemap" href="' . site_url() . 'sitemap.xml" />' . "\n";
     $output .= '<link rel="alternate" type="application/rss+xml" title="' . blog_title() . ' Feed" href="' . site_url() . 'feed/rss" />' . "\n";
     if (!empty($wmt_id)) {