ltsecurityinc安防产品在线商城代码

app/code/Plumrocket/Base/Model/System/Config/CurrentSection.php

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+<?php
+/**
+ * @package     Plumrocket_Base
+ * @copyright   Copyright (c) 2020 Plumrocket Inc. (https://plumrocket.com)
+ * @license     https://plumrocket.com/license   End-user License Agreement
+ */
+
+declare(strict_types=1);
+
+namespace Plumrocket\Base\Model\System\Config;
+
+use Magento\Config\Model\Config\Structure;
+use Magento\Config\Model\Config\Structure\Element\Section;
+use Magento\Framework\App\RequestInterface;
+use Magento\Framework\Exception\LocalizedException;
+use Plumrocket\Base\Api\ExtensionInformationListInterface;
+
+/**
+ * Retrieve current section in system config and allow check if it's one of plumrocket sections
+ *
+ * @since 2.3.1
+ */
+class CurrentSection
+{
+    /**
+     * @var \Magento\Config\Model\Config\Structure
+     */
+    private $configStructure;
+
+    /**
+     * @var \Magento\Framework\App\RequestInterface
+     */
+    private $request;
+
+    /**
+     * @var \Plumrocket\Base\Api\ExtensionInformationListInterface
+     */
+    private $informationList;
+
+    /**
+     * @param \Magento\Config\Model\Config\Structure                 $configStructure
+     * @param \Magento\Framework\App\RequestInterface                $request
+     * @param \Plumrocket\Base\Api\ExtensionInformationListInterface $informationList
+     */
+    public function __construct(
+        Structure $configStructure,
+        RequestInterface $request,
+        ExtensionInformationListInterface $informationList
+    ) {
+        $this->configStructure = $configStructure;
+        $this->request = $request;
+        $this->informationList = $informationList;
+    }
+
+    /**
+     * Get section id.
+     *
+     * @return string|null
+     */
+    public function getId(): ?string
+    {
+        if ($section = $this->get()) {
+            return $section->getId();
+        }
+
+        return null;
+    }
+
+    /**
+     * Get current section.
+     *
+     * @return \Magento\Config\Model\Config\Structure\Element\Section|null
+     */
+    public function get(): ?Section
+    {
+        $current = $this->request->getParam('section', '');
+
+        if (! $current) {
+            try {
+                $section = $this->configStructure->getFirstSection();
+            } catch (LocalizedException $e) {
+                $section = null;
+            }
+        } else {
+            $section = $this->configStructure->getElement($current);
+            if (! $section instanceof Section) {
+                $section = null;
+            }
+        }
+
+        return $section;
+    }
+
+    /**
+     * Check if current section is related one of plumrocket extensions.
+     *
+     * Ad some extensions that customize admin menu can change tab we try check section id first.
+     *
+     * @return bool
+     */
+    public function isPlumrocketExtension(): bool
+    {
+        if ($this->isPlumrocketSectionId($this->request->getParam('section', ''))) {
+            return true;
+        }
+        $section = $this->get();
+        return $section && 'plumrocket' === $section->getAttribute('tab');
+    }
+
+    /**
+     * Check if section is declared in extensions.xml
+     *
+     * If the module consists of two sections, such as the Advanced Reviews and Reminders extension,
+     * it may not function properly.
+     *
+     * @param string $sectionId
+     * @return bool
+     */
+    private function isPlumrocketSectionId(string $sectionId): bool
+    {
+        if (! $sectionId) {
+            return false;
+        }
+        foreach ($this->informationList->getList()->getItems() as $extensionInformation) {
+            if ($sectionId === $extensionInformation->getConfigSection()) {
+                return true;
+            }
+        }
+        return false;
+    }
+}