Featured artworks thumbnails

2026-05-06 19:11:31 +02:00
parent 82f2b1f660
commit 0c5dde9b22
36 changed files with 55994 additions and 30 deletions
--- a/app/Support/News/NewsCoverImage.php
+++ b/app/Support/News/NewsCoverImage.php
@@ -0,0 +1,131 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Support\News;
+
+final class NewsCoverImage
+{
+    public const MANAGED_PREFIX = 'news/covers/';
+
+    public const VARIANTS = [
+        'mobile' => [
+            'width' => 400,
+            'quality' => 74,
+            'suffix' => 'mobile',
+        ],
+        'desktop' => [
+            'width' => 768,
+            'quality' => 76,
+            'suffix' => 'desktop',
+        ],
+    ];
+
+    public static function isManagedPath(?string $path): bool
+    {
+        $trimmed = ltrim(trim((string) $path), '/');
+
+        return $trimmed !== '' && str_starts_with($trimmed, self::MANAGED_PREFIX);
+    }
+
+    public static function normalizePath(?string $path): string
+    {
+        return ltrim(trim((string) $path), '/');
+    }
+
+    public static function path(string $hash): string
+    {
+        return sprintf(
+            'news/covers/%s/%s/%s.webp',
+            substr($hash, 0, 2),
+            substr($hash, 2, 2),
+            $hash,
+        );
+    }
+
+    public static function variantPath(string $path, string $variant): string
+    {
+        $trimmed = self::normalizePath($path);
+        $config = self::VARIANTS[$variant] ?? null;
+
+        if ($trimmed === '' || $config === null) {
+            return $trimmed;
+        }
+
+        $directory = pathinfo($trimmed, PATHINFO_DIRNAME);
+        $filename = pathinfo($trimmed, PATHINFO_FILENAME);
+        $extension = pathinfo($trimmed, PATHINFO_EXTENSION) ?: 'webp';
+
+        return ($directory !== '.' ? $directory . '/' : '') . $filename . '-' . $config['suffix'] . '.' . $extension;
+    }
+
+    public static function managedPaths(string $path): array
+    {
+        $trimmed = self::normalizePath($path);
+
+        if (! self::isManagedPath($trimmed)) {
+            return [];
+        }
+
+        $paths = [$trimmed];
+
+        foreach (array_keys(self::VARIANTS) as $variant) {
+            $paths[] = self::variantPath($trimmed, $variant);
+        }
+
+        return array_values(array_unique($paths));
+    }
+
+    public static function url(?string $path): ?string
+    {
+        $trimmed = self::normalizePath($path);
+
+        if ($trimmed === '') {
+            return null;
+        }
+
+        if (str_starts_with($trimmed, 'http://') || str_starts_with($trimmed, 'https://')) {
+            return $trimmed;
+        }
+
+        if (self::isManagedPath($trimmed)) {
+            return rtrim((string) config('cdn.files_url', 'https://files.skinbase.org'), '/') . '/' . $trimmed;
+        }
+
+        return asset('storage/' . $trimmed);
+    }
+
+    public static function variantUrl(?string $path, string $variant): ?string
+    {
+        $trimmed = self::normalizePath($path);
+
+        if (! self::isManagedPath($trimmed)) {
+            return null;
+        }
+
+        return self::url(self::variantPath($trimmed, $variant));
+    }
+
+    public static function srcset(?string $path): ?string
+    {
+        $trimmed = self::normalizePath($path);
+
+        if (! self::isManagedPath($trimmed)) {
+            return null;
+        }
+
+        $entries = [];
+
+        foreach (self::VARIANTS as $variant => $config) {
+            $url = self::variantUrl($trimmed, $variant);
+
+            if ($url === null) {
+                continue;
+            }
+
+            $entries[] = $url . ' ' . $config['width'] . 'w';
+        }
+
+        return $entries === [] ? null : implode(', ', $entries);
+    }
+}