Ty Clifford
60 lines
2.1 KiB
PHP
60 lines
2.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Budget;
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use RuntimeException;
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final class Mailgun
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{
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public function __construct(private Settings $settings)
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{
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}
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public function configured(): bool
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{
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return $this->settings->get('mailgun.api_key', '') !== ''
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&& $this->settings->get('mailgun.domain', '') !== ''
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&& $this->settings->get('alerts.email', '') !== '';
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}
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public function send(string $recipient, string $subject, string $html): array
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{
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if (!$this->configured()) {
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throw new RuntimeException('Mailgun settings are incomplete.');
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}
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$region = (string) $this->settings->get('mailgun.region', 'us');
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$host = $region === 'eu' ? 'api.eu.mailgun.net' : 'api.mailgun.net';
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$domain = (string) $this->settings->get('mailgun.domain', '');
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$endpoint = sprintf('https://%s/v3/%s/messages', $host, rawurlencode($domain));
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$body = http_build_query([
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'from' => (string) $this->settings->get('mailgun.from', ''),
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'to' => $recipient,
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'subject' => $subject,
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'html' => $html,
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]);
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$context = stream_context_create([
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'http' => [
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'method' => 'POST',
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'header' => [
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'Authorization: Basic ' . base64_encode('api:' . $this->settings->get('mailgun.api_key', '')),
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'Content-Type: application/x-www-form-urlencoded',
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'Content-Length: ' . strlen($body),
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],
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'content' => $body,
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'ignore_errors' => true,
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'timeout' => 15,
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],
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]);
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$response = @file_get_contents($endpoint, false, $context);
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$statusLine = $http_response_header[0] ?? 'HTTP/1.1 500 Unknown response';
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preg_match('/\s(\d{3})\s/', $statusLine, $matches);
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$status = (int) ($matches[1] ?? 500);
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if ($response === false || $status >= 400) {
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throw new RuntimeException('Mailgun rejected the reminder: ' . ($response ?: $statusLine));
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}
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return ['status' => $status, 'body' => $response];
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}
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}
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