82 lines
2.1 KiB
PHP
82 lines
2.1 KiB
PHP
<?php
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namespace App\Support;
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use Illuminate\Support\Facades\DB;
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class AvatarUrl
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{
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private static array $hashCache = [];
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public static function forUser(int $userId, ?string $hash = null, int $size = 128): string
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{
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if ($userId <= 0) {
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return self::default();
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}
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$avatarHash = $hash ?: self::resolveHash($userId);
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if (!$avatarHash) {
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return self::default();
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}
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$base = rtrim((string) config('cdn.avatar_url', 'https://files.skinbase.org'), '/');
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$resolvedSize = self::resolveSize($size);
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// Use hash-based path: avatars/ab/cd/{hash}/{size}.webp?v={hash}
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$p1 = substr($avatarHash, 0, 2);
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$p2 = substr($avatarHash, 2, 2);
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// Always use CDN-hosted avatar files.
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return sprintf('%s/avatars/%s/%s/%s/%d.webp', $base, $p1, $p2, $avatarHash, $resolvedSize);
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}
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public static function default(): string
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{
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$base = rtrim((string) config('cdn.avatar_url', 'https://files.skinbase.org'), '/');
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return sprintf('%s/default/avatar_default.webp', $base);
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}
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private static function resolveHash(int $userId): ?string
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{
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if (array_key_exists($userId, self::$hashCache)) {
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return self::$hashCache[$userId];
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}
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try {
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$value = DB::table('user_profiles')
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->where('user_id', $userId)
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->value('avatar_hash');
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} catch (\Throwable $e) {
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$value = null;
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}
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self::$hashCache[$userId] = $value ? (string) $value : null;
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return self::$hashCache[$userId];
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}
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private static function resolveSize(int $requestedSize): int
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{
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$sizes = array_values(array_filter(
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(array) config('avatars.sizes', [32, 64, 128, 256, 512]),
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static fn ($size): bool => (int) $size > 0
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));
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if ($sizes === []) {
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return max(1, $requestedSize);
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}
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sort($sizes);
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foreach ($sizes as $size) {
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if ($requestedSize <= (int) $size) {
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return (int) $size;
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}
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}
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return (int) end($sizes);
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}
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}
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