144 lines
4.4 KiB
PHP
144 lines
4.4 KiB
PHP
<?php
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namespace App\Support;
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use App\Http\Services\SignRSA;
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use App\Models\Setting;
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use App\Support\Cache\CacheKey;
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use Illuminate\Mail\MailManager;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\Config;
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use Illuminate\Support\Facades\Schema;
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final class MailSettings
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{
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private const TTL_SECONDS = 3600;
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private const NON_DELIVERING_MAILERS = ['array', 'log'];
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public static function cacheKey(): string
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{
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return CacheKey::build('settings', 'smtp');
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}
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public static function apply(): void
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{
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$settings = self::resolve();
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if ($settings === null) {
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return;
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}
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$config = config('mail');
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if (!in_array($config['default'], self::NON_DELIVERING_MAILERS, true)) {
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$config['default'] = $settings['transport'];
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}
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$config['from'] = [
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'address' => $settings['from_address'] ?: ($config['from']['address'] ?? null) ?: 'no-reply@example.com',
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'name' => $settings['from_name'],
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];
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$config['mailers'][$settings['transport']] = array_merge(
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$config['mailers'][$settings['transport']] ?? [],
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$settings['mailer'],
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);
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Config::set('mail', $config);
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}
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public static function isConfigured(): bool
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{
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return filled(self::resolve()['mailer']['host'] ?? null);
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}
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public static function isDelivering(): bool
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{
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return ! in_array(config('mail.default'), self::NON_DELIVERING_MAILERS, true);
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}
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public static function transport(): ?string
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{
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return self::resolve()['transport'] ?? null;
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}
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/**
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* @return array{cc: array<int, string>, bcc: array<int, string>}
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*/
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public static function recipients(): array
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{
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$settings = self::resolve();
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return [
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'cc' => $settings['cc'] ?? [],
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'bcc' => $settings['bcc'] ?? [],
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];
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}
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public static function refresh(object $mailer): void
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{
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self::apply();
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if ($mailer instanceof MailManager) {
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$mailer->forgetMailers();
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}
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}
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private static function resolve(): ?array
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{
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return Cache::remember(self::cacheKey(), self::TTL_SECONDS, function () {
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if (!Schema::hasTable('setting')) {
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return null;
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}
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$mail = Setting::where('key', 'smtp')->first();
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$setting = Setting::where('key', 'setting')->first();
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if (!$mail || !$setting) {
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return null;
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}
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$mail = json_decode($mail->value);
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$company = json_decode($setting->value)->company ?? 'Your Company';
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$password = '';
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if (isset($mail->password)) {
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$decrypted = (new SignRSA())->DecryptFunc($mail->password);
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$password = $decrypted ?: $mail->password;
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}
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$transport = ($mail->transport ?? null) ?: 'smtp';
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$encryption = $mail->encryption ?? null;
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if ($encryption === 0 || $encryption === '0' || $encryption === 'starttls') {
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$encryption = 'tls';
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}
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return [
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'transport' => $transport,
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'from_address' => ($mail->from_address ?? null) ?: ($mail->user ?? null),
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'from_name' => ($mail->from_name ?? null) ?: $company,
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'cc' => self::emailList($mail->cc ?? []),
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'bcc' => self::emailList($mail->bcc ?? []),
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'mailer' => array_filter([
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'transport' => $transport,
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'host' => $mail->host ?? '',
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'port' => $mail->port ?? 587,
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'encryption' => $encryption,
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'username' => $mail->user ?? '',
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'password' => $password,
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], fn ($value) => $value !== null),
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];
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});
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}
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/**
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* @return array<int, string>
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*/
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private static function emailList(mixed $value): array
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{
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$emails = is_array($value) ? $value : preg_split('/[,;\s]+/', (string) $value, -1, PREG_SPLIT_NO_EMPTY);
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return array_values(array_unique(array_filter(
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array_map(fn ($email) => strtolower(trim((string) $email)), $emails ?: []),
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fn (string $email) => filter_var($email, FILTER_VALIDATE_EMAIL) !== false,
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)));
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}
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}
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