OneBot: Leantime 改造版源码（BOM/Univer 表格/AI 接管/品牌替换等）
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wangruiguo
328
app/Core/Mailer.php
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328
app/Core/Mailer.php
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<?php
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namespace Leantime\Core;
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use Illuminate\Contracts\Container\BindingResolutionException;
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use Illuminate\Support\Facades\Log;
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use Leantime\Core\Configuration\Environment;
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use Leantime\Core\Events\DispatchesEvents;
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use Leantime\Core\Support\NameSanitizer;
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use PHPMailer\PHPMailer\Exception;
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use PHPMailer\PHPMailer\PHPMailer;
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/**
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* Mail class - mails with php mail()
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*
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* @version 1.0
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*
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* @license GNU/AGPL-3.0, see license.txt
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*/
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class Mailer
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{
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use DispatchesEvents;
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public string $cc;
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public string $bcc;
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public string $text = '';
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public string $subject;
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public string $context;
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private PHPMailer $mailAgent;
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/**
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* @var string
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*/
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private mixed $emailDomain;
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private Language $language;
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private string $logo;
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private string $companyColor;
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private string $html;
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private bool $hideWrapper = false;
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public bool $nl2br = true;
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/**
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* __construct - get configurations
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*
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* @return void
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*/
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public function __construct(Environment $config, Language $language)
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{
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if ($config->email != '') {
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$this->emailDomain = $config->email;
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} else {
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$host = $_SERVER['HTTP_HOST'] ?? 'leantime';
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$this->emailDomain = 'no-reply@'.$host;
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}
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$this->emailDomain = self::dispatch_filter('fromEmail', $this->emailDomain, $this);
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// PHPMailer
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$this->mailAgent = new PHPMailer(false);
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$this->mailAgent->CharSet = 'UTF-8'; // Ensure UTF-8 is used for emails
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// Use SMTP or php mail().
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if (filter_var($config->useSMTP, FILTER_VALIDATE_BOOLEAN) === true) {
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if ($config->debug) {
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$this->mailAgent->SMTPDebug = 4; // ensure all aspects (connection, TLS, SMTP, etc) are covered
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$this->mailAgent->Debugoutput = function ($str, $level) {
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Log::debug($level.' '.$str);
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};
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} else {
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$this->mailAgent->SMTPDebug = 0;
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}
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$this->mailAgent->Timeout = 20;
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$this->mailAgent->isSMTP(); // Set mailer to use SMTP
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$this->mailAgent->Host = $config->smtpHosts; // Specify main and backup SMTP servers
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if (isset($config->smtpAuth)) {
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$this->mailAgent->SMTPAuth = filter_var($config->smtpAuth, FILTER_VALIDATE_BOOLEAN); // Enable SMTP user/password authentication
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} else {
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$this->mailAgent->SMTPAuth = true;
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}
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$this->mailAgent->Username = $config->smtpUsername; // SMTP username
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$this->mailAgent->Password = $config->smtpPassword; // SMTP password
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$this->mailAgent->SMTPAutoTLS = $config->smtpAutoTLS ?? true; // Enable TLS encryption automatically if a server supports it
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$this->mailAgent->SMTPSecure = $config->smtpSecure; // Enable TLS encryption, `ssl` also accepted
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$this->mailAgent->Port = (int) $config->smtpPort; // TCP port to connect to
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if (isset($config->smtpSSLNoverify) && filter_var($config->smtpSSLNoverify, FILTER_VALIDATE_BOOLEAN) === true) { // If enabled, don't verify certifcates: accept self-signed or expired certs.
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$this->mailAgent->SMTPOptions = [
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'ssl' => [
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'verify_peer' => false,
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'verify_peer_name' => false,
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'allow_self_signed' => true,
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],
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];
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}
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} else {
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$this->mailAgent->isMail();
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}
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$this->logo = ! session()->has('companysettings.logoPath') ? '/dist/images/logo_blue.png' : session('companysettings.logoPath');
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$this->companyColor = ! session()->has('companysettings.primarycolor') ? '#006c9e' : session('companysettings.primarycolor');
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$this->language = $language;
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}
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/**
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* setContext - sets the context for the mailing
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* (used for filters & events)
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*/
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public function setContext($context): void
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{
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$this->context = $context;
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}
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/**
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* setText - sets the mailtext
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*/
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public function setText($text): void
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{
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$this->text = $text;
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}
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/**
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* setHTML - set Mail html (no function yet)
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*/
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public function setHtml($html, bool $hideWrapper = false): void
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{
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$this->hideWrapper = $hideWrapper;
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$this->html = $html;
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}
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/**
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* setSubject - set mail subject
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*/
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public function setSubject($subject): void
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{
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$this->subject = $subject;
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}
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/**
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* dispatchMailerEvent - dispatches a mailer event
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*/
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private function dispatchMailerEvent($hookname, $payload, array $additional_params = []): void
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{
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$this->dispatchMailerHook('event', $hookname, $payload, $additional_params);
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}
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/**
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* dispatchMailerFilter - dispatches a mailer filter
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*/
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private function dispatchMailerFilter($hookname, $payload, array $additional_params = []): mixed
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{
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return $this->dispatchMailerHook('filter', $hookname, $payload, $additional_params);
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}
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/**
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* dispatchMailerHook - dispatches a mailer hook
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*
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* @throws BindingResolutionException
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*/
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private function dispatchMailerHook($type, $hookname, $payload, array $additional_params = []): mixed
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{
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if ($type !== 'filter' && $type !== 'event') {
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return false;
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}
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$hooks = [$hookname];
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if (! empty($this->context)) {
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$hooks[] = "$hookname.{$this->context}";
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}
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$filteredValue = null;
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foreach ($hooks as $hook) {
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if ($type == 'filter') {
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$filteredValue = self::dispatch_filter($hook, $payload, $additional_params);
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} elseif ($type == 'event') {
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self::dispatch_event($hook, $payload);
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}
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}
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if ($type == 'filter') {
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return $filteredValue;
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}
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return null;
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}
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/**
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* sendMail - send the mail with mail()
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*
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* @throws Exception
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*/
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public function sendMail(array $to, $from): void
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{
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$this->dispatchMailerEvent('beforeSendMail', []);
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$to = $this->dispatchMailerFilter('sendMailTo', $to, []);
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$from = $this->dispatchMailerFilter('sendMailFrom', $from, []);
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$this->mailAgent->isHTML(true); // Set email format to HTML
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// The From display name must never carry user-controlled content (invite-spam abuse
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// used attacker firstnames here). Callers pass fixed labels; sanitize regardless.
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$fromName = NameSanitizer::clean($from);
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$fromDisplay = ($fromName === '' || strcasecmp($fromName, 'Leantime') === 0)
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? 'Leantime'
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: $fromName.' (Leantime)';
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$this->mailAgent->setFrom($this->emailDomain, $fromDisplay);
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$this->mailAgent->Subject = $this->subject;
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if (str_contains($this->logo, 'images/logo.svg')) {
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$this->logo = '/dist/images/logo_blue.png';
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}
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$logoParts = parse_url($this->logo);
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if (isset($logoParts['scheme'])) {
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// Logo is URL
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$inlineLogoContent = $this->logo;
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} else {
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if (file_exists(ROOT.''.$this->logo) && $this->logo != '' && is_file(ROOT.''.$this->logo)) {
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// Logo comes from local file system
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$this->mailAgent->addEmbeddedImage(ROOT.''.$this->logo, 'companylogo');
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} else {
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$this->mailAgent->addEmbeddedImage(ROOT.'/dist/images/logo_blue.png', 'companylogo');
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}
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$inlineLogoContent = 'cid:companylogo';
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}
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$mailBody = $this->hideWrapper ? $this->html : app('blade.compiler')::render(
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$this->dispatchMailerFilter('bodyTemplate', '<table width="100%" style="background:#fefefe; padding:15px; ">
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<tr>
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<td align="center" valign="top">
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<table width="600" style="width:600px; background-color:#ffffff; border:1px solid #ccc; border-radius:5px;">
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<tr>
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<td style="padding:20px 10px; text-align:center;">
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<img alt="Logo" src="{!! $inlineLogoContent !!}" width="150" style="width:150px;">
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</td>
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</tr>
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<tr>
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<td style=\'padding:10px; font-family:"Lato","Helvetica Neue",helvetica,sans-serif; color:#666; font-size:16px; line-height:1.7;\'>
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{!! $headline !!}
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<br/>
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{!! $content !!}
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<br/><br/>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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<tr>
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<td align="center" style=\'padding:10px; font-family:"Lato","Helvetica Neue",helvetica,sans-serif; color:#666; font-size:14px; line-height:1.7;\'>
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{!! $unsub_link !!}
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</td>
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</tr>
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</table>'),
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$this->dispatchMailerFilter(
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'mailBodyParams',
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[
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'inlineLogoContent' => $inlineLogoContent,
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'headline' => $this->language->__('email_notifications.hi'),
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'content' => $this->nl2br ? nl2br($this->html) : $this->html,
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'unsub_link' => sprintf($this->language->__('email_notifications.unsubscribe'), BASE_URL.'/users/editOwn/'),
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]
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)
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);
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$mailBody = $this->dispatchMailerFilter(
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'bodyContent',
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$mailBody,
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[
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[
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'companyColor' => $this->companyColor,
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'logoUrl' => $inlineLogoContent,
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'languageHiText' => $this->language->__('email_notifications.hi'),
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'emailContentsHtml' => nl2br($this->html),
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'unsubLink' => sprintf($this->language->__('email_notifications.unsubscribe'), BASE_URL.'/users/editOwn/'),
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],
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]
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);
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$this->mailAgent->Body = $mailBody;
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$altBody = $this->dispatchMailerFilter(
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'altBody',
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$this->text,
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[]
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);
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$this->mailAgent->AltBody = $altBody;
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if (is_array($to)) {
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$to = array_unique($to);
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foreach ($to as $recip) {
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try {
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$this->mailAgent->addAddress($recip);
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$this->mailAgent->send();
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} catch (Exception $e) {
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Log::error($this->mailAgent->ErrorInfo);
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Log::error($e);
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}
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$this->mailAgent->clearAllRecipients();
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}
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}
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$this->dispatchMailerEvent('afterSendMail', $to);
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}
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}
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