103 lines
2.7 KiB
PHP
103 lines
2.7 KiB
PHP
<?php
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define('MSZ_MAIL_STORE_OBJECT', '_msz_mail_swiftmailer');
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define('MSZ_MAIL_STORE_OPTIONS', '_msz_mail_options');
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define('MSZ_MAIL_NULL', Swift_NullTransport::class);
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define('MSZ_MAIL_SMTP', Swift_SmtpTransport::class);
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define('MSZ_MAIL_SENDMAIL', Swift_SendmailTransport::class);
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define('MSZ_MAIL_METHODS', [
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'null' => MSZ_MAIL_NULL,
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'smtp' => MSZ_MAIL_SMTP,
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'sendmail' => MSZ_MAIL_SENDMAIL,
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]);
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define('MSZ_MAIL_DEFAULT_SENDER_NAME', 'Misuzu System');
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define('MSZ_MAIL_DEFAULT_SENDER_ADDRESS', 'sys@msz.lh');
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function mail_prepare(array $options): void
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{
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$GLOBALS[MSZ_MAIL_STORE_OPTIONS] = $options;
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}
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function mail_init_if_prepared(): bool
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{
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return !empty($GLOBALS[MSZ_MAIL_STORE_OBJECT]) || (
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!empty($GLOBALS[MSZ_MAIL_STORE_OPTIONS]) && mail_init($GLOBALS[MSZ_MAIL_STORE_OPTIONS])
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);
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}
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function mail_init(array $options = []): bool
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{
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if (!empty($GLOBALS[MSZ_MAIL_STORE_OBJECT])) {
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return true;
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}
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$GLOBALS[MSZ_MAIL_STORE_OPTIONS] = $options;
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$method = $options['method'] ?? '';
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if (array_key_exists($method, MSZ_MAIL_METHODS)) {
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$method = MSZ_MAIL_METHODS[$method];
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}
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if (!in_array($method, MSZ_MAIL_METHODS)) {
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return false;
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}
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$transport = new $method;
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switch ($method) {
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case MSZ_MAIL_SENDMAIL:
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if (!empty($options['command'])) {
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$transport->setCommand($options['command']);
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}
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break;
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case MSZ_MAIL_SMTP:
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$transport->setHost($options['host'] ?? '');
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$transport->setPort(intval($options['port'] ?? 25));
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if (!empty($options['encryption'])) {
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$transport->setEncryption($options['encryption']);
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}
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if (!empty($options['username'])) {
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$transport->setUsername($options['username']);
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}
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if (!empty($options['password'])) {
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$transport->setPassword($options['password']);
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}
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break;
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}
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$GLOBALS[MSZ_MAIL_STORE_OBJECT] = $transport;
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return true;
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}
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function mail_default_sender(): array
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{
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return [
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$GLOBALS[MSZ_MAIL_STORE_OPTIONS]['sender_email'] ?? MSZ_MAIL_DEFAULT_SENDER_ADDRESS =>
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$GLOBALS[MSZ_MAIL_STORE_OPTIONS]['sender_name'] ?? MSZ_MAIL_DEFAULT_SENDER_NAME
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];
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}
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function mail_send(Swift_Message $mail): int
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{
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if (!mail_init_if_prepared()) {
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return 0;
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}
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return $GLOBALS[MSZ_MAIL_STORE_OBJECT]->send($mail);
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}
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function mail_compose(
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array $addressees,
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string $subject,
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string $body
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): Swift_Message {
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return (new Swift_Message($subject))
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->setFrom(mail_default_sender())
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->setTo($addressees)
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->setBody($body);
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}
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