first commit

common/Admin/Appearance/GenerateFavicon.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Common\Admin\Appearance;
+
+use Common\Settings\Settings;
+use Illuminate\Support\Facades\File;
+use Intervention\Image\Drivers\Gd\Driver;
+use Intervention\Image\ImageManager;
+
+class GenerateFavicon
+{
+    const FAVICON_DIR = 'favicon';
+    protected string $absoluteFaviconDir;
+
+    protected array $sizes = [
+        [72, 72],
+        [96, 96],
+        [128, 128],
+        [144, 144],
+        [152, 152],
+        [192, 192],
+        [384, 384],
+        [512, 512],
+    ];
+    protected string $initialFilePath;
+
+    public function __construct()
+    {
+        $this->absoluteFaviconDir = public_path(self::FAVICON_DIR);
+    }
+
+    public function execute(string $filePath): void
+    {
+        if (str_starts_with($filePath, 'http') || !file_exists($filePath)) {
+            return;
+        }
+
+        File::ensureDirectoryExists($this->absoluteFaviconDir);
+        $this->initialFilePath = $filePath;
+
+        foreach ($this->sizes as $size) {
+            $this->generateFaviconForSize($size);
+        }
+        $this->generateFaviconForSize([16, 16], public_path(), 'favicon.ico');
+
+        $uri = self::FAVICON_DIR . '/icon-144x144.png?v=' . time();
+        app(Settings::class)->save(['branding.favicon' => $uri]);
+    }
+
+    private function generateFaviconForSize(
+        array $size,
+        string $dir = null,
+        string $name = null,
+    ): void {
+        $manager = new ImageManager(new Driver());
+
+        $img = $manager->read($this->initialFilePath);
+        $img->coverDown($size[0], $size[1]);
+
+        $dir = $dir ?? $this->absoluteFaviconDir;
+        $name = $name ?? "icon-$size[0]x$size[1].png";
+
+        $img->toPng()->save("$dir/$name");
+    }
+}