TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:20 +02:00
commit c7a46689ff
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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\Fluid\ViewHelpers\Be;
+
+use Psr\Http\Message\ServerRequestInterface;
+use TYPO3\CMS\Backend\Utility\BackendUtility;
+use TYPO3\CMS\Core\Imaging\IconFactory;
+use TYPO3\CMS\Core\Imaging\IconSize;
+use TYPO3\CMS\Core\Type\Bitmask\Permission;
+use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
+
+/**
+ * ViewHelper which returns the page info icon as known from TYPO3 backend modules.
+ *
+ * ```
+ *   <f:be.pageInfo />
+ * ```
+ *
+ * **Note:** This ViewHelper is experimental!
+ *
+ * @see https://docs.typo3.org/permalink/t3viewhelper:typo3-fluid-be-pageinfo
+ * @todo: Candidate to deprecate? The page info is typically displayed in doc header, done by ModuleTemplate in controllers.
+ */
+final class PageInfoViewHelper extends AbstractViewHelper
+{
+    /**
+     * This ViewHelper renders HTML, thus output must not be escaped
+     *
+     * @var bool
+     */
+    protected $escapeOutput = false;
+
+    public function __construct(
+        private readonly IconFactory $iconFactory
+    ) {}
+
+    public function render(): string
+    {
+        $id = 0;
+        if ($this->renderingContext->hasAttribute(ServerRequestInterface::class)) {
+            $request = $this->renderingContext->getAttribute(ServerRequestInterface::class);
+            $id = $request->getParsedBody()['id'] ?? $request->getQueryParams()['id'] ?? 0;
+        }
+        $pageRecord = BackendUtility::readPageAccess($id, $GLOBALS['BE_USER']->getPagePermsClause(Permission::PAGE_SHOW));
+        // Add icon with context menu, etc:
+        if (is_array($pageRecord) && ($pageRecord['uid'] ?? false)) {
+            // If there IS a real page
+            $altText = BackendUtility::getRecordIconAltText($pageRecord, 'pages');
+            $theIcon = '<span title="' . $altText . '">' . $this->iconFactory->getIconForRecord('pages', $pageRecord, IconSize::SMALL)->render() . '</span>';
+            // Make Icon:
+            $theIcon = BackendUtility::wrapClickMenuOnIcon($theIcon, 'pages', $pageRecord['uid']);
+
+            // Setting icon with context menu + uid
+            $theIcon .= ' <em>[PID: ' . $pageRecord['uid'] . ']</em>';
+        } else {
+            // On root-level of page tree
+            // Make Icon
+            $theIcon = '<span title="' . htmlspecialchars($GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename']) . '">' . $this->iconFactory->getIcon('apps-pagetree-page-domain', IconSize::SMALL)->render() . '</span>';
+            if ($GLOBALS['BE_USER']->isAdmin()) {
+                $theIcon = BackendUtility::wrapClickMenuOnIcon($theIcon, 'pages');
+            }
+        }
+        return $theIcon;
+    }
+}