From 072728b5c76aea957ddf6e97ac16f5f3d0d26fd9 Mon Sep 17 00:00:00 2001
From: Kazhnuz <kazhnuz@kobold.cafe>
Date: Tue, 15 Jul 2025 14:09:04 +0200
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20Add=20banner=20and=20background?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 bl-kernel/helpers/pluginsettings.class.php | 23 ++++++++++++++
 bl-themes/defaultTheme/php/head.php        | 24 +++++++++++++++
 bl-themes/defaultTheme/plugin.php          | 35 +++++++++++++++++++++-
 3 files changed, 81 insertions(+), 1 deletion(-)

diff --git a/bl-kernel/helpers/pluginsettings.class.php b/bl-kernel/helpers/pluginsettings.class.php
index 17fa5d00..b57496c8 100644
--- a/bl-kernel/helpers/pluginsettings.class.php
+++ b/bl-kernel/helpers/pluginsettings.class.php
@@ -42,4 +42,27 @@ class PluginSettings
 
 		return $html;
     }
+
+    public static function medias($plugin, $settingName, $title, $description = "") 
+    {
+
+		global $L;
+		global $medias;
+
+		$html = '<div class="mb-3">';
+		$html .= '<label class="form-label" for="'.$settingName.'">' . $L->get($title) . '</label>';
+		$html .= '<select class="form-select" id="'.$settingName.'" name="'.$settingName.'">';
+		$html .= '<option value="" ' . ($plugin->getValue($settingName) == '' ? 'selected' : '') . '>' . $L->get('None') . '</option>';
+        foreach ($medias->content() as $key=>$media) {
+            $html .= '<option value="'.$key.'" ' . ($plugin->getValue($settingName) == $key ? 'selected' : '') . '>' . $media->name() . '</option>';
+        }
+		
+		$html .= '</select>';
+        if ($description != "") {
+		    $html .= '<div class="form-text">' . $L->get($description) . '</div>';
+        }
+		$html .= '</div>';
+
+		return $html;
+    }
 }
\ No newline at end of file
diff --git a/bl-themes/defaultTheme/php/head.php b/bl-themes/defaultTheme/php/head.php
index c6d8db7a..022197be 100644
--- a/bl-themes/defaultTheme/php/head.php
+++ b/bl-themes/defaultTheme/php/head.php
@@ -17,5 +17,29 @@
     <?php echo Theme::css('css/'.$themePlugin->getValue('accentColor').'.css'); ?>
 <?php endif ?>
 
+<style>
+    <?php if ($themePlugin->haveBanner()): ?>
+        #main-header {
+            background-image: url("<?php echo $themePlugin->bannerURI(); ?>");
+            text-shadow: 0px 1px 1px rgba(0,0,0,0.8);
+            <?php if ($themePlugin->getValue('bannerTiled') == false) : ?>
+            background-size: cover;
+            background-repeat: no-repeat;
+            background-position: center center;
+            <?php endif ?>
+        }
+    <?php endif ?>
+    <?php if ($themePlugin->haveBackground()): ?>
+        html {
+            background-image: url("<?php echo $themePlugin->backgroundURI(); ?>");
+            <?php if ($themePlugin->getValue('backgroundTiled') == false) : ?>
+            background-size: cover;
+            background-repeat: no-repeat;
+            background-position: center center;
+            <?php endif ?>
+        }
+    <?php endif ?>
+</style>
+
 <!-- Load Koblog Plugins: Site head -->
 <?php Theme::plugins('siteHead'); ?>
diff --git a/bl-themes/defaultTheme/plugin.php b/bl-themes/defaultTheme/plugin.php
index dad572fa..40ff11a5 100644
--- a/bl-themes/defaultTheme/plugin.php
+++ b/bl-themes/defaultTheme/plugin.php
@@ -8,7 +8,11 @@ class defaultTheme extends Plugin
 		$this->dbFields = array(
 			'showPostInformation' => false,
 			'dateFormat' => 'relative',
-			'accentColor' => 'default'
+			'accentColor' => 'default',
+			'background' => '',
+			'backgroundTiled' => true,
+			'banner' => '',
+			'bannerTiled' => false
 		);
 	}
 
@@ -16,6 +20,11 @@ class defaultTheme extends Plugin
 	{
 		$html = '';
 
+		$html .= PluginSettings::medias($this, 'background', 'Blog background');
+		$html .= PluginSettings::bool($this, 'backgroundTiled', 'Tiled blog background');
+		$html .= PluginSettings::medias($this, 'banner', 'Banner background');
+		$html .= PluginSettings::bool($this, 'bannerTiled', 'Tiled Banner background');
+
 		$html .= PluginSettings::bool($this, 'showPostInformation', 'Show Post Information');
 		$html .= PluginSettings::values($this,'dateFormat', 'Date format', ['noshow'=>'No show', 'relative'=>'Relative', 'absolute'=>'Absolute'], 'Change the date format for the main page.');
 		$html .= PluginSettings::values($this,'accentColor', 'Accent Color', [
@@ -45,4 +54,28 @@ class defaultTheme extends Plugin
 	{
 		return $this->getValue('dateFormat');
 	}
+
+	public function haveBanner() {
+		return ($this->getValue('banner') != '');
+	}
+
+	public function haveBackground() {
+		return ($this->getValue('background') != '');
+	}
+
+	public function bannerURI()
+	{
+		if ($this->getValue('banner') == '') {
+			return '';
+		}
+		return new Media($this->getValue('banner'))->permalink();
+	}
+
+	public function backgroundURI()
+	{
+		if ($this->getValue('background') == '') {
+			return '';
+		}
+		return new Media($this->getValue('background'))->permalink();
+	}
 }