asset hash 새로고침 추가

2026-07-08 03:27:26 +09:00
parent fb1f4f5ce6
commit 16cdd9ffc9
4 changed files with 180 additions and 1 deletions
@@ -0,0 +1,83 @@
+<?php
+declare(strict_types=1);
+
+header('Content-Type: application/json; charset=utf-8');
+header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
+header('Pragma: no-cache');
+
+$service = 'seoul';
+$root = __DIR__;
+$scanRoots = [
+    '.' => ['php', 'js', 'css', 'webmanifest', 'svg', 'png', 'ico'],
+];
+$excludePrefixes = ['car/'];
+
+function collect_asset_files(string $root, array $scanRoots, array $excludePrefixes): array
+{
+    $files = [];
+    $rootPath = realpath($root);
+    if (!$rootPath) {
+        return $files;
+    }
+
+    foreach ($scanRoots as $relativeRoot => $extensions) {
+        $base = realpath($rootPath . DIRECTORY_SEPARATOR . $relativeRoot);
+        if (!$base || strpos($base, $rootPath) !== 0) {
+            continue;
+        }
+
+        $allowed = array_fill_keys(array_map('strtolower', $extensions), true);
+        $iterator = new RecursiveIteratorIterator(
+            new RecursiveDirectoryIterator($base, FilesystemIterator::SKIP_DOTS)
+        );
+
+        foreach ($iterator as $file) {
+            if (!$file instanceof SplFileInfo || !$file->isFile()) {
+                continue;
+            }
+
+            $path = $file->getRealPath();
+            if (!$path || strpos($path, $rootPath . DIRECTORY_SEPARATOR) !== 0) {
+                continue;
+            }
+
+            $relativePath = str_replace(DIRECTORY_SEPARATOR, '/', ltrim(str_replace($rootPath, '', $path), DIRECTORY_SEPARATOR));
+            foreach ($excludePrefixes as $prefix) {
+                if (strpos($relativePath, $prefix) === 0) {
+                    continue 2;
+                }
+            }
+
+            $extension = strtolower($file->getExtension());
+            if (isset($allowed[$extension])) {
+                $files[] = $path;
+            }
+        }
+    }
+
+    sort($files, SORT_STRING);
+    return array_values(array_unique($files));
+}
+
+clearstatcache();
+$rootPath = realpath($root);
+$fingerprints = [];
+
+foreach (collect_asset_files($root, $scanRoots, $excludePrefixes) as $fullPath) {
+    $relativePath = ltrim(str_replace($rootPath ?: $root, '', $fullPath), DIRECTORY_SEPARATOR);
+    $fileHash = is_readable($fullPath) ? (hash_file('sha256', $fullPath) ?: 'hash-failed') : 'unreadable';
+    $fingerprints[] = implode('|', [
+        str_replace(DIRECTORY_SEPARATOR, '/', $relativePath),
+        (string)filesize($fullPath),
+        (string)filemtime($fullPath),
+        $fileHash,
+    ]);
+}
+
+echo json_encode([
+    'result' => 'ok',
+    'service' => $service,
+    'version' => hash('sha256', implode("\n", $fingerprints)),
+    'count' => count($fingerprints),
+    'generatedAt' => time(),
+], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);