333 lines
18 KiB
PHP
333 lines
18 KiB
PHP
<?php
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class MailService {
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private static function getBaseUrl(): string {
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$base = Config::get('BASE_URL', 'https://philippurbschat.de/');
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return rtrim($base, '/') . '/';
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}
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private static function getFromEmail(): string {
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return Config::get('MAIL_FROM', 'hi@philippurbschat.de');
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}
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private static function getFromName(): string {
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return Config::get('MAIL_FROM_NAME', 'Philipp Urbschat');
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}
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/**
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* Send an invitation email with registration link
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*/
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public static function sendInvitation(string $toEmail, string $token, array $assignedProjects = [], ?string $note = null): bool {
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$baseUrl = self::getBaseUrl();
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$registerUrl = $baseUrl . 'register?token=' . urlencode($token);
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$moduleNames = [];
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foreach ($assignedProjects as $slug) {
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$mod = ModuleService::getBySlug($slug);
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if ($mod) {
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$moduleNames[] = strtoupper($mod['name']);
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}
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}
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$modulesText = !empty($moduleNames) ? implode(', ', $moduleNames) : 'Alle Basis-Module';
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$subject = 'Persönliche Einladung zu philippurbschat.de';
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$bodyHtml = '<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="color-scheme" content="dark">
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<meta name="supported-color-schemes" content="dark">
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</head>
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<body style="margin: 0; padding: 0; background-color: #020617; font-family: -apple-system, BlinkMacSystemFont, \'Segoe UI\', Roboto, Helvetica, Arial, sans-serif;">
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<table border="0" cellpadding="0" cellspacing="0" width="100%" bgcolor="#020617" style="background-color: #020617; width: 100%; padding: 40px 15px;">
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<tr>
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<td align="center">
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<table border="0" cellpadding="0" cellspacing="0" width="100%" style="max-width: 540px; background-color: #0b1120; border: 1px solid #1e293b; border-radius: 24px; padding: 36px 32px; box-shadow: 0 10px 30px rgba(0,0,0,0.6);" bgcolor="#0b1120">
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<tr>
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<td style="padding-bottom: 24px;">
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<span style="font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 20px; font-weight: 800; color: #ffffff; letter-spacing: -0.5px;">
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<span style="color: #10b981;">_</span>PhilippUrbschat
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</span>
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</td>
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</tr>
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<tr>
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<td>
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<p style="font-size: 15px; line-height: 1.6; color: #ffffff; margin: 0 0 16px 0;">
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Hallo,
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</p>
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<p style="font-size: 15px; line-height: 1.6; color: #e2e8f0; margin: 0 0 18px 0;">
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du wurdest eingeladen, dir einen persönlichen Zugang auf <strong style="color: #ffffff;">philippurbschat.de</strong> anzulegen.
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</p>
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' . (!empty($note) ? '
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<div style="background-color: #020617; border: 1px solid #1e293b; border-left: 3px solid #06b6d4; padding: 12px 16px; margin: 18px 0; border-radius: 8px; font-size: 13px; color: #cbd5e1; line-height: 1.5;">
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' . htmlspecialchars($note) . '
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</div>' : '') . '
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<div style="background-color: #020617; border: 1px solid #1e293b; border-radius: 12px; padding: 16px 18px; margin: 22px 0;">
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<div style="font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px; color: #94a3b8; margin-bottom: 6px;">Freigeschaltete Module:</div>
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<div style="font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; font-weight: bold; color: #34d399;">' . htmlspecialchars($modulesText) . '</div>
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</div>
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<table border="0" cellspacing="0" cellpadding="0" style="margin: 28px auto 24px auto;">
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<tr>
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<td align="center" style="background-color: #020617; border: 2px solid #10b981; border-radius: 12px;">
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<a href="' . htmlspecialchars($registerUrl) . '" target="_blank" style="display: inline-block; padding: 14px 28px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 13px; font-weight: 800; color: #34d399 !important; text-decoration: none !important; letter-spacing: 0.08em; text-transform: uppercase;">
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<span style="color: #34d399; font-weight: 800;">Jetzt Account erstellen →</span>
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</a>
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</td>
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</tr>
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</table>
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<p style="font-size: 12px; line-height: 1.6; color: #94a3b8; margin-top: 24px; word-break: break-all;">
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Falls der Button nicht funktioniert, kopiere bitte diesen Link in deinen Browser:<br>
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<a href="' . htmlspecialchars($registerUrl) . '" style="color: #38bdf8; text-decoration: underline; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px;">' . htmlspecialchars($registerUrl) . '</a>
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</p>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>';
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$bodyText = "Hallo,\n\n"
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. "du wurdest eingeladen, dir einen persönlichen Zugang auf philippurbschat.de anzulegen.\n\n"
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. (!empty($note) ? "Hinweis: {$note}\n\n" : "")
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. "Freigeschaltete Systeme: {$modulesText}\n\n"
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. "Öffne folgenden Link, um dein Konto zu erstellen:\n"
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. $registerUrl . "\n\n"
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. "Viele Grüße,\nPhilipp Urbschat";
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return self::send($toEmail, $subject, $bodyHtml, $bodyText);
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}
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/**
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* Send a password reset email
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*/
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public static function sendPasswordReset(string $toEmail, string $token): bool {
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$baseUrl = self::getBaseUrl();
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$resetUrl = $baseUrl . 'reset-password?token=' . urlencode($token);
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$subject = 'Passwort zurücksetzen – philippurbschat.de';
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$bodyHtml = '<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="color-scheme" content="dark">
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<meta name="supported-color-schemes" content="dark">
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</head>
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<body style="margin: 0; padding: 0; background-color: #020617; font-family: -apple-system, BlinkMacSystemFont, \'Segoe UI\', Roboto, Helvetica, Arial, sans-serif;">
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<table border="0" cellpadding="0" cellspacing="0" width="100%" bgcolor="#020617" style="background-color: #020617; width: 100%; padding: 40px 15px;">
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<tr>
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<td align="center">
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<table border="0" cellpadding="0" cellspacing="0" width="100%" style="max-width: 540px; background-color: #0b1120; border: 1px solid #1e293b; border-radius: 24px; padding: 36px 32px; box-shadow: 0 10px 30px rgba(0,0,0,0.6);" bgcolor="#0b1120">
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<tr>
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<td style="padding-bottom: 24px;">
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<span style="font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 20px; font-weight: 800; color: #ffffff; letter-spacing: -0.5px;">
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<span style="color: #22d3ee;">_</span>Passwort-Reset
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</span>
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</td>
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</tr>
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<tr>
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<td>
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<p style="font-size: 15px; line-height: 1.6; color: #ffffff; margin: 0 0 16px 0;">
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Hallo,
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</p>
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<p style="font-size: 15px; line-height: 1.6; color: #e2e8f0; margin: 0 0 18px 0;">
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wir haben eine Anfrage zum Zurücksetzen deines Passworts auf <strong style="color: #ffffff;">philippurbschat.de</strong> erhalten.
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</p>
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<table border="0" cellspacing="0" cellpadding="0" style="margin: 28px auto 24px auto;">
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<tr>
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<td align="center" style="background-color: #020617; border: 2px solid #06b6d4; border-radius: 12px;">
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<a href="' . htmlspecialchars($resetUrl) . '" target="_blank" style="display: inline-block; padding: 14px 28px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 13px; font-weight: 800; color: #22d3ee !important; text-decoration: none !important; letter-spacing: 0.08em; text-transform: uppercase;">
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<span style="color: #22d3ee; font-weight: 800;">Neues Passwort vergeben →</span>
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</a>
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</td>
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</tr>
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</table>
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<div style="background-color: #020617; border: 1px solid #1e293b; border-left: 3px solid #06b6d4; border-radius: 8px; padding: 14px 16px; margin: 20px 0; font-size: 13px; color: #e2e8f0; line-height: 1.5;">
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Dieser Link ist aus Sicherheitsgründen <strong style="color: #ffffff;">1 Stunde</strong> lang gültig.
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</div>
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<p style="font-size: 12px; line-height: 1.6; color: #94a3b8; margin-top: 24px; word-break: break-all;">
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Falls der Button nicht funktioniert, nutze bitte diesen Link:<br>
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<a href="' . htmlspecialchars($resetUrl) . '" style="color: #38bdf8; text-decoration: underline; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px;">' . htmlspecialchars($resetUrl) . '</a>
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</p>
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<p style="font-size: 11px; line-height: 1.6; color: #64748b; margin-top: 22px; border-top: 1px solid #1e293b; padding-top: 16px;">
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Wenn du diesen Reset nicht angefordert hast, kannst du diese Nachricht einfach ignorieren. Dein bisheriges Passwort bleibt unverändert gültig.
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</p>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>';
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$bodyText = "Hallo,\n\n"
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. "wir haben eine Anfrage zum Zurücksetzen deines Passworts auf philippurbschat.de erhalten.\n\n"
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. "Klicke auf den folgenden Link, um ein neues Passwort festzulegen (1 Stunde gültig):\n"
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. $resetUrl . "\n\n"
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. "Falls du diesen Reset nicht angefordert hast, kannst du diese Nachricht ignorieren.\n\n"
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. "Viele Grüße,\nPhilipp Urbschat";
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return self::send($toEmail, $subject, $bodyHtml, $bodyText);
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}
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/**
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* Internal mail dispatcher
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*/
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private static function send(string $to, string $subject, string $htmlBody, string $textBody): bool {
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$fromEmail = self::getFromEmail();
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$fromName = self::getFromName();
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// 1. Always log locally for auditing & development
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self::logEmail($to, $subject, $textBody);
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// 2. Try SMTP if credentials exist
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$smtpHost = Config::get('SMTP_HOST');
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if (!empty($smtpHost)) {
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try {
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return self::sendViaSmtp($to, $subject, $htmlBody, $textBody);
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} catch (Exception $e) {
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error_log("MailService SMTP Error: " . $e->getMessage());
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}
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}
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// 3. Fallback to PHP native mail()
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$boundary = "==Multipart_Boundary_x" . md5(uniqid(time()));
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$encodedSubject = '=?UTF-8?B?' . base64_encode($subject) . '?=';
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$encodedFromName = '=?UTF-8?B?' . base64_encode($fromName) . '?=';
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$headers = [];
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$headers[] = "MIME-Version: 1.0";
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$headers[] = "From: {$encodedFromName} <{$fromEmail}>";
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$headers[] = "Reply-To: {$fromEmail}";
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$headers[] = "Content-Type: multipart/alternative; boundary=\"{$boundary}\"";
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$headers[] = "X-Mailer: PhilippUrbschat-Mailer/1.0";
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$message = "--{$boundary}\r\n";
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$message .= "Content-Type: text/plain; charset=UTF-8\r\n";
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$message .= "Content-Transfer-Encoding: base64\r\n\r\n";
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$message .= chunk_split(base64_encode($textBody)) . "\r\n";
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$message .= "--{$boundary}\r\n";
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$message .= "Content-Type: text/html; charset=UTF-8\r\n";
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$message .= "Content-Transfer-Encoding: base64\r\n\r\n";
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$message .= chunk_split(base64_encode($htmlBody)) . "\r\n";
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$message .= "--{$boundary}--\r\n";
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$headerStr = implode("\r\n", $headers);
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$additionalParams = "-f " . escapeshellarg($fromEmail);
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$sent = @mail($to, $encodedSubject, $message, $headerStr, $additionalParams);
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if (!$sent) {
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error_log("MailService: mail() returned false. Email was logged to data/mail_log.txt");
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}
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return true;
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}
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private static function logEmail(string $to, string $subject, string $body): void {
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$logDir = __DIR__ . '/../../data';
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if (!is_dir($logDir)) {
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@mkdir($logDir, 0775, true);
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}
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$logFile = $logDir . '/mail_log.txt';
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$timestamp = date('Y-m-d H:i:s');
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$logEntry = str_repeat('=', 60) . "\n"
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. "TIMESTAMP: {$timestamp}\n"
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. "TO: {$to}\n"
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. "SUBJECT: {$subject}\n"
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. "BODY:\n{$body}\n\n";
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@file_put_contents($logFile, $logEntry, FILE_APPEND);
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}
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private static function sendViaSmtp(string $to, string $subject, string $htmlBody, string $textBody): bool {
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$host = Config::get('SMTP_HOST');
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$port = (int)Config::get('SMTP_PORT', 587);
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$user = Config::get('SMTP_USER');
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$pass = Config::get('SMTP_PASS');
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$from = self::getFromEmail();
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$fromName = self::getFromName();
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$socket = @fsockopen(($port === 465 ? 'ssl://' : '') . $host, $port, $errno, $errstr, 10);
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if (!$socket) {
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throw new Exception("Socket connection failed: {$errstr} ({$errno})");
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}
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$getResponse = function() use ($socket) {
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$response = '';
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while ($str = fgets($socket, 515)) {
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$response .= $str;
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if (substr($str, 3, 1) === ' ') break;
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}
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return $response;
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};
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$sendCommand = function($cmd) use ($socket, $getResponse) {
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fputs($socket, $cmd . "\r\n");
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return $getResponse();
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};
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$getResponse(); // Read greeting
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$sendCommand("EHLO " . gethostname());
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if ($port === 587) {
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$tlsRes = $sendCommand("STARTTLS");
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if (strpos($tlsRes, '220') === 0) {
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stream_socket_enable_crypto($socket, true, STREAM_CRYPTO_METHOD_TLS_CLIENT);
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$sendCommand("EHLO " . gethostname());
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}
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}
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if (!empty($user) && !empty($pass)) {
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$sendCommand("AUTH LOGIN");
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$sendCommand(base64_encode($user));
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$sendCommand(base64_encode($pass));
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}
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$sendCommand("MAIL FROM: <{$from}>");
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$sendCommand("RCPT TO: <{$to}>");
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$sendCommand("DATA");
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$boundary = "==Multipart_Boundary_x" . md5(uniqid(time()));
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$encodedSubject = '=?UTF-8?B?' . base64_encode($subject) . '?=';
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$encodedFromName = '=?UTF-8?B?' . base64_encode($fromName) . '?=';
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$headers = [
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"MIME-Version: 1.0",
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"From: {$encodedFromName} <{$from}>",
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"To: {$to}",
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"Subject: {$encodedSubject}",
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"Content-Type: multipart/alternative; boundary=\"{$boundary}\"",
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"X-Mailer: PhilippUrbschat-Mailer/1.0"
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];
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$content = implode("\r\n", $headers) . "\r\n\r\n";
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$content .= "--{$boundary}\r\n";
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$content .= "Content-Type: text/plain; charset=UTF-8\r\n";
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$content .= "Content-Transfer-Encoding: base64\r\n\r\n";
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$content .= chunk_split(base64_encode($textBody)) . "\r\n";
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$content .= "--{$boundary}\r\n";
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$content .= "Content-Type: text/html; charset=UTF-8\r\n";
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$content .= "Content-Transfer-Encoding: base64\r\n\r\n";
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$content .= chunk_split(base64_encode($htmlBody)) . "\r\n";
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$content .= "--{$boundary}--\r\n.";
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$sendCommand($content);
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$sendCommand("QUIT");
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fclose($socket);
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return true;
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}
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}
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