TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Backend\Controller;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use TYPO3\CMS\Backend\Attribute\AsController;
+use TYPO3\CMS\Backend\ElementBrowser\ElementBrowserRegistry;
+use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
+use TYPO3\CMS\Core\Http\HtmlResponse;
+
+/**
+ * Script class for the Element Browser window.
+ * @internal This class is a specific Backend controller implementation and is not part of the TYPO3's Core API.
+ */
+#[AsController]
+class ElementBrowserController
+{
+    /**
+     * The mode determines the main kind of output of the element browser.
+     *
+     * There are these options for values:
+     *  - "db" will allow you to browse for pages or records in the page tree for FormEngine select fields
+     *  - "file" will allow you to browse for files in the folder mounts for FormEngine file selections
+     *  - "folder" will allow you to browse for folders in the folder mounts for FormEngine folder selections
+     *  - Other options may be registered via extensions
+     */
+    protected string $mode = '';
+
+    public function __construct(protected readonly ElementBrowserRegistry $elementBrowserRegistry) {}
+
+    /**
+     * Injects the request object for the current request or sub-request
+     * As this controller goes only through the main() method, it is rather simple for now
+     *
+     * @param ServerRequestInterface $request the current request
+     * @return ResponseInterface the response with the content
+     */
+    public function mainAction(ServerRequestInterface $request): ResponseInterface
+    {
+        $this->mode = $request->getQueryParams()['mode'] ?? $request->getQueryParams()['mode'] ?? '';
+        return new HtmlResponse($this->main($request));
+    }
+
+    /**
+     * Main function, detecting the current mode of the element browser and branching out to internal methods.
+     *
+     * @return string HTML content
+     */
+    protected function main(ServerRequestInterface $request)
+    {
+        $browser = $this->elementBrowserRegistry->getElementBrowser($this->mode);
+        if (is_callable([$browser, 'setRequest'])) {
+            $browser->setRequest($request);
+        }
+
+        $backendUser = $this->getBackendUser();
+        $modData = $backendUser->getModuleData('browse_links.php', 'ses');
+        [$modData] = $browser->processSessionData($modData);
+        $backendUser->pushModuleData('browse_links.php', $modData);
+
+        return $browser->render();
+    }
+
+    protected function getBackendUser(): BackendUserAuthentication
+    {
+        return $GLOBALS['BE_USER'];
+    }
+}