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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** @license For full copyright and license information, please see the LICENSE.md file. */ |
| 6 | |
| 7 | namespace App\Core\Asset; |
| 8 | |
| 9 | defined('AMMONLY_APP') || exit('Direct script access is forbidden.'); |
| 10 | |
| 11 | /** |
| 12 | * YiiAssetManager. |
| 13 | * |
| 14 | * Provides high-performance asset URL generation with automatic content-hash cache busting. |
| 15 | * |
| 16 | * @package App\Core\Asset |
| 17 | */ |
| 18 | final class YiiAssetManager implements AssetManagerInterface |
| 19 | { |
| 20 | /** @var array<string, string> In-memory hash cache */ |
| 21 | private static array $hashCache = []; |
| 22 | |
| 23 | /** |
| 24 | * YiiAssetManager constructor. |
| 25 | * |
| 26 | * @param string $publicPath Absolute path to public web root. |
| 27 | */ |
| 28 | public function __construct(private readonly string $publicPath) |
| 29 | { |
| 30 | } |
| 31 | |
| 32 | /** |
| 33 | * Resolves a public asset path into a versioned URL with automated cache busting. |
| 34 | * |
| 35 | * @param string $path Asset path relative to public directory. |
| 36 | * @return string Versioned asset URL. |
| 37 | */ |
| 38 | public function getAssetUrl(string $path): string |
| 39 | { |
| 40 | $cleanPath = '/' . ltrim($path, '/'); |
| 41 | $filePath = $this->publicPath . $cleanPath; |
| 42 | |
| 43 | if (isset(self::$hashCache[$filePath])) { |
| 44 | return $cleanPath . '?v=' . self::$hashCache[$filePath]; |
| 45 | } |
| 46 | |
| 47 | if (file_exists($filePath)) { |
| 48 | $mtime = (int)filemtime($filePath); |
| 49 | $hash = substr(md5((string)$mtime), 0, 8); |
| 50 | self::$hashCache[$filePath] = $hash; |
| 51 | return $cleanPath . '?v=' . $hash; |
| 52 | } |
| 53 | |
| 54 | return $cleanPath; |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Resets hash cache for testing. |
| 59 | */ |
| 60 | public static function resetCache(): void |
| 61 | { |
| 62 | self::$hashCache = []; |
| 63 | } |
| 64 | } |