From 6f34e38c246ec82e37e0376ed8705c2692d9de1e Mon Sep 17 00:00:00 2001
From: Cliff Parnitzky <github@cliff-parnitzky.de>
Date: Fri, 9 Dec 2022 12:26:17 +0100
Subject: [PATCH] Add a new token `filenames`, that outputs the names of the
 uploaded files as list (#255)

---
 classes/tl_form.php     | 3 +++
 config/config.php       | 4 ++--
 languages/en/tokens.xlf | 8 ++++++++
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/classes/tl_form.php b/classes/tl_form.php
index d188b13d..fead2598 100644
--- a/classes/tl_form.php
+++ b/classes/tl_form.php
@@ -102,9 +102,12 @@ public function generateTokens(array $arrData, array $arrForm, array $arrFiles,
         $arrTokens['admin_email'] = $GLOBALS['TL_ADMIN_EMAIL'];
 
         // Upload fields
+        $arrFileNames = array();
         foreach ($arrFiles as $fieldName => $file) {
             $arrTokens['form_' . $fieldName] = Form::getFileUploadPathForToken($file);
+            $arrFileNames[] = $file['name'];
         }
+        $arrTokens['filenames'] = implode($delimiter, $arrFileNames);
 
         return $arrTokens;
     }
diff --git a/config/config.php b/config/config.php
index 0373e192..a848bacc 100644
--- a/config/config.php
+++ b/config/config.php
@@ -104,8 +104,8 @@
              'core_form' => array(
                  'recipients'           => array('admin_email', 'form_*', 'formconfig_*'),
                  'email_subject'        => array('form_*', 'formconfig_*', 'admin_email'),
-                 'email_text'           => array('form_*', 'formconfig_*', 'formlabel_*', 'raw_data', 'raw_data_filled', 'admin_email'),
-                 'email_html'           => array('form_*', 'formconfig_*', 'formlabel_*', 'raw_data', 'raw_data_filled', 'admin_email'),
+                 'email_text'           => array('form_*', 'formconfig_*', 'formlabel_*', 'raw_data', 'raw_data_filled', 'admin_email', 'filenames'),
+                 'email_html'           => array('form_*', 'formconfig_*', 'formlabel_*', 'raw_data', 'raw_data_filled', 'admin_email', 'filenames'),
                  'file_name'            => array('form_*', 'formconfig_*', 'admin_email'),
                  'file_content'         => array('form_*', 'formconfig_*', 'formlabel_*', 'raw_data', 'raw_data_filled', 'admin_email'),
                  'email_sender_name'    => array('admin_email', 'form_*', 'formconfig_*'),
diff --git a/languages/en/tokens.xlf b/languages/en/tokens.xlf
index 975343a5..359cd9d9 100644
--- a/languages/en/tokens.xlf
+++ b/languages/en/tokens.xlf
@@ -10,6 +10,10 @@
         <source>All the form fields.</source>
         <target>All the form fields.</target>
       </trans-unit>
+      <trans-unit id="NOTIFICATION_CENTER_TOKEN.core_form.formconfig_*">
+        <source>All the form configurations.</source>
+        <target>All the form configurations.</target>
+      </trans-unit>
       <trans-unit id="NOTIFICATION_CENTER_TOKEN.core_form.formlabel_*">
         <source>All the form field labels.</source>
         <target>All the form field labels.</target>
@@ -22,6 +26,10 @@
         <source>All filled in form fields and their raw values.</source>
         <target>All filled in form fields and their raw values.</target>
       </trans-unit>
+      <trans-unit id="NOTIFICATION_CENTER_TOKEN.core_form.filenames">
+        <source>All the uploaded files names.</source>
+        <target>All the uploaded files names.</target>
+      </trans-unit>
       <trans-unit id="NOTIFICATION_CENTER_TOKEN.member_personaldata.admin_email">
         <source>E-mail address of administrator of the current page.</source>
         <target>E-mail address of administrator of the current page.</target>