Formular-Infrastruktur: Contact/Demo/Helpdesk mit E-Mail- und Salesforce-Delivery, JSON-Renderer-Erweiterungen, Crop-Variants

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packages/vitec/Classes/Forms/Delivery/DeliveryInterface.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Evomedien\Vitec\Forms\Delivery;
+
+/**
+ * Delivery strategy for VITEC form submissions.
+ * Implementations MUST throw on failure — the middleware logs the error
+ * on the stored submission and keeps the data safe.
+ */
+interface DeliveryInterface
+{
+    /**
+     * @param array<string,string> $payload  validated, filtered field values
+     * @param array<string,mixed>  $settings FlexForm settings of the form plugin
+     */
+    public function deliver(string $formKey, array $payload, array $settings): void;
+}

packages/vitec/Classes/Forms/Delivery/EmailDelivery.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Evomedien\Vitec\Forms\Delivery;
+
+use TYPO3\CMS\Core\Mail\MailMessage;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Sends the submission as a plain-text mail to the FlexForm-configured
+ * recipient(s). Sender = system default (MAIL settings); reply-to = the
+ * submitter's email when present.
+ */
+final class EmailDelivery implements DeliveryInterface
+{
+    public function deliver(string $formKey, array $payload, array $settings): void
+    {
+        $recipients = GeneralUtility::trimExplode(',', (string)($settings['recipient'] ?? ''), true);
+        if ($recipients === []) {
+            throw new \RuntimeException('No recipient configured in the form plugin (FlexForm "Recipient").');
+        }
+
+        $subject = trim((string)($settings['subject'] ?? ''));
+        if ($subject === '') {
+            $subject = 'VITEC website form: ' . $formKey;
+        }
+
+        $lines = [];
+        foreach ($payload as $field => $value) {
+            $lines[] = str_pad($field . ':', 16) . $value;
+        }
+
+        $mail = GeneralUtility::makeInstance(MailMessage::class);
+        $mail->to(...$recipients)
+            ->subject($subject)
+            ->text("Form: $formKey\n\n" . implode("\n", $lines));
+
+        $submitterEmail = trim((string)($payload['email'] ?? ''));
+        if ($submitterEmail !== '' && filter_var($submitterEmail, FILTER_VALIDATE_EMAIL)) {
+            $mail->replyTo($submitterEmail);
+        }
+
+        if (!$mail->send()) {
+            throw new \RuntimeException('MailMessage::send() reported failure.');
+        }
+    }
+}

packages/vitec/Classes/Forms/Delivery/SalesforceDelivery.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Evomedien\Vitec\Forms\Delivery;
+
+/**
+ * Salesforce delivery — PREPARED STUB.
+ *
+ * The old website posted the contact form to Salesforce Web-to-Lead
+ * (custom field ids like 00N3z00000DCiyV). When credentials / the target
+ * setup are decided, implement deliver() here (Web-to-Lead POST or REST
+ * API) including the camelCase -> Salesforce field mapping. Until then any
+ * submission with delivery=salesforce is stored with status "failed" and
+ * this message — no data is lost.
+ */
+final class SalesforceDelivery implements DeliveryInterface
+{
+    public function deliver(string $formKey, array $payload, array $settings): void
+    {
+        throw new \RuntimeException(
+            'Salesforce delivery is prepared but not configured yet — submission kept in the log.'
+        );
+    }
+}