Initial commit

application/Espo/Tools/LayoutManager/LayoutManager.php

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+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2025 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Tools\LayoutManager;
+
+use Espo\Core\Exceptions\Error;
+use Espo\Core\Utils\File\Manager as FileManager;
+use Espo\Core\Utils\Json;
+use Espo\Tools\Layout\LayoutProvider;
+
+use const JSON_PRETTY_PRINT;
+use const JSON_UNESCAPED_UNICODE;
+
+class LayoutManager
+{
+    /**
+     * @var array<string, array<string, mixed>>
+     */
+    protected $changedData = [];
+
+    public function __construct(
+        protected FileManager $fileManager,
+        protected LayoutProvider $layoutProvider
+    ) {}
+
+    /**
+     * Get layout in string format.
+     */
+    public function get(string $scope, string $name): ?string
+    {
+        return $this->layoutProvider->get($scope, $name);
+    }
+
+    /**
+     * Set layout data.
+     *
+     * @param mixed $data
+     * @throws Error
+     */
+    public function set($data, string $scope, string $name): void
+    {
+        $scope = $this->sanitizeInput($scope);
+        $name = $this->sanitizeInput($name);
+
+        if (empty($scope) || empty($name)) {
+            throw new Error("Error while setting layout.");
+        }
+
+        $this->changedData[$scope][$name] = $data;
+    }
+
+    public function resetToDefault(string $scope, string $name): ?string
+    {
+        $scope = $this->sanitizeInput($scope);
+        $name = $this->sanitizeInput($name);
+
+        $filePath = 'custom/Espo/Custom/Resources/layouts/' . $scope . '/' . $name . '.json';
+
+        if ($this->fileManager->isFile($filePath)) {
+            $this->fileManager->removeFile($filePath);
+        }
+
+        if (!empty($this->changedData[$scope]) && !empty($this->changedData[$scope][$name])) {
+            unset($this->changedData[$scope][$name]);
+        }
+
+        return $this->get($scope, $name);
+    }
+
+    /**
+     * Save changes.
+     *
+     * @throws Error
+     */
+    public function save(): void
+    {
+        $result = true;
+
+        if (empty($this->changedData)) {
+            return;
+        }
+
+        foreach ($this->changedData as $scope => $rowData) {
+            $dirPath = 'custom/Espo/Custom/Resources/layouts/' . $scope . '/';
+
+            foreach ($rowData as $layoutName => $layoutData) {
+                if (empty($scope) || empty($layoutName)) {
+                    continue;
+                }
+
+                $data = Json::encode($layoutData, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+
+                $path = $dirPath . $layoutName . '.json';
+
+                $result &= $this->fileManager->putContents($path, $data);
+            }
+        }
+
+        if (!$result) {
+            throw new Error("Error while saving layout.");
+        }
+
+        $this->clearChanges();
+    }
+
+    /**
+     * Clear unsaved changes.
+     */
+    public function clearChanges(): void
+    {
+        $this->changedData = [];
+    }
+
+    protected function sanitizeInput(string $name): string
+    {
+        /** @var string */
+        return preg_replace("([.]{2,})", '', $name);
+    }
+}