mail send

src/ApiKernel.php

@@ -1,6 +1,8 @@
 <?php
 declare(strict_types=1);
 
+use TijsVerkoyen\CssToInlineStyles\CssToInlineStyles;
+
 // 💡 NEUE KORREKTUR: Starte Output Buffering so früh wie möglich, um Whitespace/Errors
 // von inkludierten Dateien (AuthService.php, config.php) abzufangen.
 ob_start();
@@ -617,6 +619,118 @@ class ApiKernel
         $this->respond(['ok' => true, 'kind' => $kind, 'id' => $id, 'deleted' => true]);
     }
 
+    /**
+     * Sendet einen Testversand für Templates.
+     */
+    private function handleTemplateTestSend(): void
+    {
+        $auth = $this->requireAuth();
+        $templateId = (int)$this->val($this->in, ['template_id', 'id', 'template'], 0);
+        if ($templateId <= 0) {
+            $this->fail('template_id required', null, 422);
+        }
+
+        $recipient = trim((string)$this->val($this->in, ['to', 'email', 'recipient'], ''));
+        if ($recipient === '' || !filter_var($recipient, FILTER_VALIDATE_EMAIL)) {
+            $this->fail('Valid recipient required', null, 422);
+        }
+
+        $subject = trim((string)$this->val($this->in, ['subject'], 'Testversand'));
+        if ($subject === '') {
+            $subject = 'Testversand';
+        }
+
+        $t = $this->tableMap['templates'];
+        [$idCol, $allCols] = $this->resolveIdCol('templates');
+        [$tw, $tp] = $this->tenantWhere($auth);
+
+        $sql = "SELECT * FROM `$t` WHERE `$idCol` = :id" . $tw . " LIMIT 1";
+        $stmt = $this->pdo->prepare($sql);
+        $stmt->bindValue(':id', $templateId);
+        foreach ($tp as $k => $v) $stmt->bindValue($k, $v);
+        $stmt->execute();
+        $row = $stmt->fetch();
+        if (!$row) {
+            $this->fail('Template not found', ['id' => $templateId], 404);
+        }
+
+        $htmlCol = $this->firstExisting($allCols, ['html', 'body', 'markup', 'content']);
+        $html = ($htmlCol && isset($row[$htmlCol])) ? (string)$row[$htmlCol] : '';
+        if ($html === '' && !empty($row['json_content'])) {
+            $html = '<p>(Dieses Template enthält noch keine HTML-Inhalte.)</p>';
+        }
+        $html = $this->prepareEmailHtml($html);
+
+        if (!$this->dispatchTestMail($recipient, $subject, $html)) {
+            $this->fail('Send failed', null, 500);
+        }
+
+        $this->respond([
+            'ok' => true,
+            'template_id' => $templateId,
+            'to' => $recipient,
+            'subject' => $subject,
+        ]);
+    }
+
+    private function prepareEmailHtml(string $html): string
+    {
+        $html = trim($html);
+        if ($html === '') {
+            return '<p>(Kein Inhalt vorhanden)</p>';
+        }
+
+        if (!class_exists(CssToInlineStyles::class)) {
+            return $html;
+        }
+
+        try {
+            $inliner = new CssToInlineStyles();
+            return $inliner->convert($html);
+        } catch (Throwable $e) {
+            return $html;
+        }
+    }
+
+    private function dispatchTestMail(string $to, string $subject, string $html): bool
+    {
+        if (!function_exists('mail')) {
+            return false;
+        }
+
+        $smtp = $this->conf['smtp'] ?? [];
+        $fromEmail = $smtp['from_email'] ?? 'no-reply@example.com';
+        $fromName  = $smtp['from_name'] ?? 'EmailTemplate';
+        $headers = [
+            'MIME-Version: 1.0',
+            'Content-Type: text/html; charset=UTF-8',
+            'From: ' . $this->formatEmailAddress($fromEmail, $fromName),
+        ];
+
+        $encodedSubject = function_exists('mb_encode_mimeheader')
+            ? mb_encode_mimeheader($subject, 'UTF-8')
+            : $subject;
+        return @mail($to, $encodedSubject, $html, implode("\r\n", $headers));
+    }
+
+    private function formatEmailAddress(string $email, string $name): string
+    {
+        $email = trim($email);
+        if ($email === '') {
+            return 'no-reply@example.com';
+        }
+
+        $name = trim($name);
+        if ($name === '') {
+            return $email;
+        }
+
+        $encoded = function_exists('mb_encode_mimeheader')
+            ? mb_encode_mimeheader($name, 'UTF-8')
+            : $name;
+        return sprintf('%s <%s>', $encoded, $email);
+    }
+
     // =================================================================
     // 💡 Öffentliche run()-Methode (KORRIGIERT)
     // =================================================================
@@ -649,6 +763,9 @@ class ApiKernel
                     $this->authService->logout();
                     $this->respond(['ok' => true]);
                     break;
+                case 'templates.test_send':
+                    $this->handleTemplateTestSend();
+                    break;
 
                 /* ---------- CRUD HANDLER ---------- */
                 default: