初始化项目

server-tp6/app/store/service/setting/Clear.php

@@ -0,0 +1,142 @@
+<?php
+
+namespace app\store\service\setting;
+
+use app\common\library\helper;
+use app\common\service\BaseService;
+use think\facade\Cache as CacheDrive;
+
+/**
+ * 清理后台缓存服务
+ * Class Clear
+ * @package app\store\service\setting
+ */
+class Clear extends BaseService
+{
+    const ITEM_TYPE_CACHE = 'cache';
+    const ITEM_TYPE_FILE = 'file';
+
+    /**
+     * 数据缓存项目(只显示key和name)
+     * @return array
+     */
+    public function items(): array
+    {
+        $items = [];
+        foreach ($this->getItems() as $key => $item) {
+            $items[] = [
+                'key' => $key,
+                'name' => $item['name']
+            ];
+        }
+        return $items;
+    }
+
+    /**
+     * 数据缓存项目
+     * @return array
+     */
+    private function getItems(): array
+    {
+        $storeId = $this->getStoreId();
+        return [
+            'category' => [
+                'type' => self::ITEM_TYPE_CACHE,
+                'key' => "category_{$storeId}",
+                'name' => '商品分类'
+            ],
+            'setting' => [
+                'type' => self::ITEM_TYPE_CACHE,
+                'key' => "setting_{$storeId}",
+                'name' => '商城设置'
+            ],
+            'wxapp' => [
+                'type' => self::ITEM_TYPE_CACHE,
+                'key' => "wxapp_setting_{$storeId}",
+                'name' => '微信小程序设置'
+            ],
+            'h5' => [
+                'type' => self::ITEM_TYPE_CACHE,
+                'key' => "wxapp_h5_{$storeId}",
+                'name' => 'H5端设置'
+            ],
+            'temp' => [
+                'type' => self::ITEM_TYPE_FILE,
+                'name' => '临时图片',
+                'dirPath' => [
+                    'web' => web_path() . "temp/{$storeId}/",
+                    'runtime' => runtime_root_path() . "/image/{$storeId}/",
+                ]
+            ],
+            'local' => [
+                'type' => self::ITEM_TYPE_FILE,
+                'name' => '临时文件',
+                'dirPath' => [
+                    'batch-delivery' => runtime_root_path() . "local/batch-delivery/{$storeId}/",
+                    'batch-goods' => runtime_root_path() . "local/batch-goods/{$storeId}/",
+                ]
+            ],
+        ];
+    }
+
+    /**
+     * 删除缓存
+     * @param array $keys
+     */
+    public function rmCache(array $keys)
+    {
+        $cacheList = $this->getItems();
+        $keys = array_intersect(array_keys($cacheList), $keys);
+        foreach ($keys as $key) {
+            $item = $cacheList[$key];
+            if ($item['type'] === self::ITEM_TYPE_CACHE) {
+                CacheDrive::has($item['key']) && CacheDrive::delete($item['key']);
+            } elseif ($item['type'] === 'file') {
+                $this->deltree($item['dirPath']);
+            }
+        }
+    }
+
+    /**
+     * 删除目录下所有文件
+     * @param string|array $dirPath
+     */
+    private function deltree($dirPath)
+    {
+        if (!is_array($dirPath)) {
+            $this->deleteFolder($dirPath);
+            return;
+        }
+        foreach ($dirPath as $path) {
+            $this->deleteFolder($path);
+        }
+    }
+
+    /**
+     * 递归删除指定目录下所有文件
+     * @param string $path
+     * @return void
+     */
+    private function deleteFolder(string $path): void
+    {
+        if (!is_dir($path)) {
+            return;
+        }
+        // 扫描一个文件夹内的所有文件夹和文件
+        foreach (scandir($path) as $val) {
+            // 排除目录中的.和..
+            if (!in_array($val, ['.', '..'])) {
+                // 如果是目录则递归子目录，继续操作
+                if (is_dir("{$path}{$val}")) {
+                    // 子目录中操作删除文件夹和文件
+                    $this->deleteFolder("{$path}{$val}/");
+                    // 目录清空后删除空文件夹
+                    rmdir("{$path}{$val}/");
+                } else {
+                    // 如果是文件直接删除
+                    unlink("{$path}{$val}");
+                }
+            }
+        }
+    }
+}