forked from fa/breadcrumb-the-shire
baseline
This commit is contained in:
214
lib/Service/TenantFaviconService.php
Normal file
214
lib/Service/TenantFaviconService.php
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<?php
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namespace MintyPHP\Service;
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class TenantFaviconService
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{
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private const MAX_SIZE = 5242880; // 5 MB
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private const SIZES = [
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16 => 'favicon-16x16.png',
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32 => 'favicon-32x32.png',
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96 => 'favicon-96x96.png',
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180 => 'apple-touch-icon.png',
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192 => 'web-app-manifest-192x192.png',
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512 => 'web-app-manifest-512x512.png',
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];
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public static function isValidUuid(string $uuid): bool
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{
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return (bool) preg_match('/^[a-f0-9-]{36}$/i', $uuid);
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}
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public static function storageBase(): string
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{
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if (defined('APP_STORAGE_PATH') && APP_STORAGE_PATH) {
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return rtrim(APP_STORAGE_PATH, '/');
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}
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return rtrim(dirname(__DIR__, 2) . '/storage', '/');
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}
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public static function storageDir(string $uuid): string
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{
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return self::storageBase() . '/tenants/' . $uuid . '/favicon';
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}
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public static function publicDir(string $uuid): string
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{
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return rtrim(dirname(__DIR__, 2) . '/web/favicon/tenants/' . $uuid, '/');
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}
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public static function hasFavicon(string $uuid): bool
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{
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if (!self::isValidUuid($uuid)) {
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return false;
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}
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$path = self::publicDir($uuid) . '/favicon-32x32.png';
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return is_file($path);
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}
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public static function delete(string $uuid): void
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{
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if (!self::isValidUuid($uuid)) {
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return;
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}
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foreach (self::storageDirs($uuid) as $dir) {
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if (!is_dir($dir)) {
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continue;
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}
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$matches = glob($dir . '/*') ?: [];
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foreach ($matches as $file) {
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if (is_file($file)) {
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@unlink($file);
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}
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}
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}
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$public = self::publicDir($uuid);
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foreach (self::SIZES as $file) {
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$target = $public . '/' . $file;
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if (is_file($target)) {
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@unlink($target);
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}
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}
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}
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public static function saveUpload(string $uuid, array $file): array
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{
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if (!self::isValidUuid($uuid)) {
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return ['ok' => false, 'error' => t('Tenant not found')];
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}
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if (empty($file) || !isset($file['tmp_name'])) {
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return ['ok' => false, 'error' => t('No file uploaded')];
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}
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if (($file['error'] ?? UPLOAD_ERR_NO_FILE) !== UPLOAD_ERR_OK) {
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return ['ok' => false, 'error' => t('Upload failed')];
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}
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if (($file['size'] ?? 0) > self::MAX_SIZE) {
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return ['ok' => false, 'error' => t('File is too large')];
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}
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$tmpPath = $file['tmp_name'];
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$mime = self::detectMime($tmpPath);
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if ($mime !== 'image/png') {
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return ['ok' => false, 'error' => t('Invalid image file')];
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}
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if (!self::canResize()) {
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return ['ok' => false, 'error' => t('Upload failed')];
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}
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$dir = self::storageDir($uuid);
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if (!is_dir($dir) && !mkdir($dir, 0755, true) && !is_dir($dir)) {
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return ['ok' => false, 'error' => t('Upload failed')];
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}
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self::delete($uuid);
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$originalPath = $dir . '/original.png';
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if (!move_uploaded_file($tmpPath, $originalPath)) {
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return ['ok' => false, 'error' => t('Upload failed')];
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}
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@chmod($originalPath, 0644);
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$publicDir = self::publicDir($uuid);
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if (!is_dir($publicDir) && !mkdir($publicDir, 0755, true) && !is_dir($publicDir)) {
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return ['ok' => false, 'error' => t('Upload failed')];
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}
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foreach (self::SIZES as $size => $fileName) {
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$target = $publicDir . '/' . $fileName;
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if (!self::resizeSquare($originalPath, $target, $size)) {
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return ['ok' => false, 'error' => t('Upload failed')];
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}
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@chmod($target, 0644);
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}
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return ['ok' => true, 'path' => $originalPath, 'mime' => $mime];
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}
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public static function detectMime(string $path): string
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{
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if (function_exists('finfo_open')) {
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$finfo = finfo_open(FILEINFO_MIME_TYPE);
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if ($finfo) {
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$mime = finfo_file($finfo, $path);
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if (is_string($mime) && $mime !== '') {
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return $mime;
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}
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}
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}
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return 'application/octet-stream';
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}
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private static function canResize(): bool
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{
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return function_exists('imagecreatetruecolor') && function_exists('imagecopyresampled');
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}
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private static function loadImage(string $path)
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{
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if (function_exists('imagecreatefrompng')) {
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return imagecreatefrompng($path);
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}
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return false;
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}
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private static function resizeSquare(string $sourcePath, string $targetPath, int $size): bool
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{
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$src = self::loadImage($sourcePath);
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if (!$src) {
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return false;
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}
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$srcWidth = imagesx($src);
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$srcHeight = imagesy($src);
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if ($srcWidth === 0 || $srcHeight === 0) {
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imagedestroy($src);
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return false;
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}
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$cropSize = min($srcWidth, $srcHeight);
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$srcX = (int) round(($srcWidth - $cropSize) / 2);
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$srcY = (int) round(($srcHeight - $cropSize) / 2);
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$dst = imagecreatetruecolor($size, $size);
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imagealphablending($dst, false);
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imagesavealpha($dst, true);
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$transparent = imagecolorallocatealpha($dst, 0, 0, 0, 127);
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imagefilledrectangle($dst, 0, 0, $size, $size, $transparent);
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imagecopyresampled(
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$dst,
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$src,
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0,
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0,
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$srcX,
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$srcY,
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$size,
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$size,
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$cropSize,
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$cropSize
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);
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$saved = false;
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if (function_exists('imagepng')) {
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$saved = imagepng($dst, $targetPath, 6);
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}
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imagedestroy($src);
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imagedestroy($dst);
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return $saved;
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}
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private static function storageDirs(string $uuid): array
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{
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$dirs = [self::storageDir($uuid)];
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$legacy = self::legacyStorageDir($uuid);
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if ($legacy !== $dirs[0]) {
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$dirs[] = $legacy;
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}
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return $dirs;
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}
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private static function legacyStorageDir(string $uuid): string
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{
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return self::storageBase() . '/branding/tenants/' . $uuid . '/favicon';
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}
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}
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