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src/plugin/admin/app/common/Auth.php

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+<?php
+namespace plugin\admin\app\common;
+
+
+use plugin\admin\app\model\Admin;
+use plugin\admin\app\model\AdminRole;
+use plugin\admin\app\model\Role;
+
+class Auth
+{
+    /**
+     * 获取管理员及子管理员id数组
+     * @param array $admin_ids
+     * @return array
+     */
+    public static function getAdminIds(array $admin_ids = []): array
+    {
+        if (!$admin_ids) {
+            $admin = admin();
+            if (!$admin) {
+                return [];
+            }
+            $role_ids = $admin['roles'];
+            $rules = Role::whereIn('id', $role_ids)->pluck('rules')->toArray();
+            if ($rules && in_array('*', $rules)) {
+                return Admin::pluck('id')->toArray();
+            }
+        } else {
+            $role_ids = AdminRole::whereIn('admin_id', $admin_ids)->pluck('role_id');
+        }
+
+        $roles = Role::get();
+        $tree = new Tree($roles);
+        $descendants = $tree->getDescendants($role_ids, true);
+        $role_ids = array_column($descendants, 'id');
+        return AdminRole::whereIn('role_id', $role_ids)->pluck('admin_id')->toArray();
+    }
+
+    /**
+     * 是否是超级管理员
+     * @param int $admin_id
+     * @return bool
+     */
+    public static function isSupperAdmin(int $admin_id = 0): bool
+    {
+        if (!$admin_id) {
+            $roles = admin('roles');
+            if (!$roles) {
+                return false;
+            }
+        } else {
+            $roles = AdminRole::where('admin_id', $admin_id)->pluck('role_id');
+        }
+        $rules = Role::whereIn('id', $roles)->pluck('rules');
+        return $rules && in_array('*', $rules->toArray());
+    }
+
+}