137 lines
4.1 KiB
PHP
137 lines
4.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Services\Uploads;
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use App\DTOs\Uploads\UploadStoredFile;
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use Illuminate\Http\UploadedFile;
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use Illuminate\Support\Facades\File;
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use Illuminate\Support\Str;
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use RuntimeException;
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final class UploadStorageService
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{
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public function sectionPath(string $section): string
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{
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$root = rtrim((string) config('uploads.storage_root'), DIRECTORY_SEPARATOR);
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$paths = (array) config('uploads.paths');
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if (! array_key_exists($section, $paths)) {
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throw new RuntimeException('Unknown upload storage section: ' . $section);
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}
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return $root . DIRECTORY_SEPARATOR . trim((string) $paths[$section], DIRECTORY_SEPARATOR);
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}
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public function ensureSection(string $section): string
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{
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$path = $this->sectionPath($section);
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if (! File::exists($path)) {
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File::makeDirectory($path, 0755, true);
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}
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return $path;
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}
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public function storeUploadedFile(UploadedFile $file, string $section): UploadStoredFile
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{
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$dir = $this->ensureSection($section);
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$extension = $this->safeExtension($file);
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$filename = Str::uuid()->toString() . ($extension !== '' ? '.' . $extension : '');
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$file->move($dir, $filename);
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$path = $dir . DIRECTORY_SEPARATOR . $filename;
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return UploadStoredFile::fromPath($path);
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}
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public function moveToSection(string $path, string $section): string
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{
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if (! is_file($path)) {
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throw new RuntimeException('Source file not found for move.');
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}
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$dir = $this->ensureSection($section);
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$extension = (string) pathinfo($path, PATHINFO_EXTENSION);
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$filename = Str::uuid()->toString() . ($extension !== '' ? '.' . $extension : '');
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$target = $dir . DIRECTORY_SEPARATOR . $filename;
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File::move($path, $target);
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return $target;
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}
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public function ensureHashDirectory(string $section, string $hash): string
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{
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$segments = $this->hashSegments($hash);
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$dir = $this->sectionPath($section) . DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $segments);
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if (! File::exists($dir)) {
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File::makeDirectory($dir, 0755, true);
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}
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return $dir;
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}
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public function publicHashDirectory(string $hash): string
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{
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$prefix = trim((string) config('uploads.public_img_prefix', 'img'), DIRECTORY_SEPARATOR);
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$base = $this->sectionPath('public') . DIRECTORY_SEPARATOR . $prefix;
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if (! File::exists($base)) {
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File::makeDirectory($base, 0755, true);
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}
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$segments = $this->hashSegments($hash);
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$dir = $base . DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $segments);
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if (! File::exists($dir)) {
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File::makeDirectory($dir, 0755, true);
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}
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return $dir;
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}
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public function publicRelativePath(string $hash, string $filename): string
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{
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$prefix = trim((string) config('uploads.public_img_prefix', 'img'), DIRECTORY_SEPARATOR);
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$segments = $this->hashSegments($hash);
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return $prefix . '/' . implode('/', $segments) . '/' . ltrim($filename, '/');
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}
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public function sectionRelativePath(string $section, string $hash, string $filename): string
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{
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$segments = $this->hashSegments($hash);
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$section = trim($section, DIRECTORY_SEPARATOR);
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return $section . '/' . implode('/', $segments) . '/' . ltrim($filename, '/');
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}
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private function safeExtension(UploadedFile $file): string
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{
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$extension = (string) $file->guessExtension();
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$extension = strtolower($extension);
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return preg_match('/^[a-z0-9]+$/', $extension) ? $extension : '';
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}
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private function hashSegments(string $hash): array
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{
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$hash = strtolower($hash);
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$hash = preg_replace('/[^a-z0-9]/', '', $hash) ?? '';
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$hash = str_pad($hash, 6, '0');
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$segments = [
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substr($hash, 0, 2),
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substr($hash, 2, 2),
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substr($hash, 4, 2),
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];
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return array_map(static fn (string $part): string => $part === '' ? '00' : $part, $segments);
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}
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}
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