354 lines
10 KiB
PHP
354 lines
10 KiB
PHP
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<?php
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namespace plugin\admin\app\controller;
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use Exception;
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use plugin\admin\app\common\Tree;
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use plugin\admin\app\common\Util;
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use plugin\admin\app\model\Role;
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use plugin\admin\app\model\Rule;
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use support\exception\BusinessException;
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use support\Request;
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use support\Response;
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use Throwable;
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/**
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* 权限菜单
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*/
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class RuleController extends Crud
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{
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/**
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* 不需要权限的方法
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*
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* @var string[]
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*/
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protected $noNeedAuth = ['get', 'permission'];
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/**
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* @var Rule
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*/
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protected $model = null;
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/**
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* 构造函数
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*/
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public function __construct()
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{
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$this->model = new Rule;
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}
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/**
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* 浏览
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* @return Response
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* @throws Throwable
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*/
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public function index(): Response
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{
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return raw_view('rule/index');
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}
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/**
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* 查询
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* @param Request $request
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* @return Response
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* @throws BusinessException
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*/
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public function select(Request $request): Response
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{
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$this->syncRules();
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return parent::select($request);
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}
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/**
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* 获取菜单
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* @param Request $request
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* @return Response
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* @throws Exception
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*/
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function get(Request $request): Response
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{
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$rules = $this->getRules(admin('roles'));
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$types = $request->get('type', '0,1');
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$types = is_string($types) ? explode(',', $types) : [0, 1];
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$items = Rule::orderBy('weight', 'desc')->get()->toArray();
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$formatted_items = [];
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foreach ($items as $item) {
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$item['pid'] = (int)$item['pid'];
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$item['name'] = $item['title'];
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$item['value'] = $item['id'];
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$item['icon'] = $item['icon'] ? "layui-icon {$item['icon']}" : '';
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$formatted_items[] = $item;
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}
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$tree = new Tree($formatted_items);
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$tree_items = $tree->getTree();
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// 超级管理员权限为 *
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if (!in_array('*', $rules)) {
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$this->removeNotContain($tree_items, 'id', $rules);
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}
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$this->removeNotContain($tree_items, 'type', $types);
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$menus = $this->empty_filter(Tree::arrayValues($tree_items));
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return $this->json(0, 'ok', $menus);
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}
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private function empty_filter($menus)
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{
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return array_map(
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function ($menu) {
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if (isset($menu['children'])) {
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$menu['children'] = $this->empty_filter($menu['children']);
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}
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return $menu;
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},
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array_values(array_filter(
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$menus,
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function ($menu) {
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return $menu['type'] != 0 || isset($menu['children']) && count($this->empty_filter($menu['children'])) > 0;
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}
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))
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);
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}
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/**
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* 获取权限
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* @param Request $request
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* @return Response
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* @throws Exception
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*/
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public function permission(Request $request): Response
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{
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$rules = $this->getRules(admin('roles'));
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// 超级管理员
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if (in_array('*', $rules)) {
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return $this->json(0, 'ok', ['*']);
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}
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$keys = Rule::whereIn('id', $rules)->pluck('key');
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$permissions = [];
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foreach ($keys as $key) {
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if (!$key = Util::controllerToUrlPath($key)) {
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continue;
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}
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$code = str_replace('/', '.', trim($key, '/'));
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$permissions[] = $code;
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}
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return $this->json(0, 'ok', $permissions);
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}
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/**
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* 根据类同步规则到数据库
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* @return void
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*/
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protected function syncRules()
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{
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$items = $this->model->where('key', 'like', '%\\\\%')->get()->keyBy('key');
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$methods_in_db = [];
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$methods_in_files = [];
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foreach ($items as $item) {
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$class = $item->key;
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if (strpos($class, '@')) {
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$methods_in_db[$class] = $class;
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continue;
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}
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if (class_exists($class)) {
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$reflection = new \ReflectionClass($class);
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$properties = $reflection->getDefaultProperties();
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$no_need_auth = array_merge($properties['noNeedLogin'] ?? [], $properties['noNeedAuth'] ?? []);
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$class = $reflection->getName();
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$pid = $item->id;
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$methods = $reflection->getMethods(\ReflectionMethod::IS_PUBLIC);
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foreach ($methods as $method) {
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$method_name = $method->getName();
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if (strtolower($method_name) === 'index' || strpos($method_name, '__') === 0 || in_array($method_name, $no_need_auth)) {
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continue;
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}
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$name = "$class@$method_name";
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$methods_in_files[$name] = $name;
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$title = Util::getCommentFirstLine($method->getDocComment()) ?: $method_name;
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$menu = $items[$name] ?? [];
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if ($menu) {
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if ($menu->title != $title) {
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Rule::where('key', $name)->update(['title' => $title]);
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}
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continue;
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}
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$menu = new Rule;
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$menu->pid = $pid;
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$menu->key = $name;
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$menu->title = $title;
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$menu->type = 2;
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$menu->save();
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}
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}
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}
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// 从数据库中删除已经不存在的方法
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$menu_names_to_del = array_diff($methods_in_db, $methods_in_files);
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if ($menu_names_to_del) {
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//Rule::whereIn('key', $menu_names_to_del)->delete();
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}
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}
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/**
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* 查询前置方法
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* @param Request $request
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* @return array
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* @throws BusinessException
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*/
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protected function selectInput(Request $request): array
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{
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[$where, $format, $limit, $field, $order] = parent::selectInput($request);
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// 允许通过type=0,1格式传递菜单类型
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$types = $request->get('type');
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if ($types && is_string($types)) {
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$where['type'] = ['in', explode(',', $types)];
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}
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// 默认weight排序
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if (!$field) {
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$field = 'weight';
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$order = 'desc';
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}
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return [$where, $format, $limit, $field, $order];
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}
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/**
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* 添加
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* @param Request $request
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* @return Response
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* @throws BusinessException|Throwable
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*/
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public function insert(Request $request): Response
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{
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if ($request->method() === 'GET') {
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return raw_view('rule/insert');
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}
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$data = $this->insertInput($request);
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if (empty($data['type'])) {
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$data['type'] = strpos($data['key'], '\\') ? 1 : 0;
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}
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$data['key'] = str_replace('\\\\', '\\', $data['key']);
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$key = $data['key'] ?? '';
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if ($this->model->where('key', $key)->first()) {
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return $this->json(1, "菜单标识 $key 已经存在");
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}
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$data['pid'] = empty($data['pid']) ? 0 : $data['pid'];
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$this->doInsert($data);
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return $this->json(0);
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}
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/**
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* 更新
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* @param Request $request
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* @return Response
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* @throws BusinessException|Throwable
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*/
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public function update(Request $request): Response
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{
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if ($request->method() === 'GET') {
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return raw_view('rule/update');
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}
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[$id, $data] = $this->updateInput($request);
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if (!$row = $this->model->find($id)) {
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return $this->json(2, '记录不存在');
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}
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if (isset($data['pid'])) {
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$data['pid'] = $data['pid'] ?: 0;
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if ($data['pid'] == $row['id']) {
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return $this->json(2, '不能将自己设置为上级菜单');
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}
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}
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if (isset($data['key'])) {
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$data['key'] = str_replace('\\\\', '\\', $data['key']);
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}
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$this->doUpdate($id, $data);
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return $this->json(0);
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}
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/**
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* 删除
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* @param Request $request
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* @return Response
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*/
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public function delete(Request $request): Response
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{
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$ids = $this->deleteInput($request);
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// 子规则一起删除
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$delete_ids = $children_ids = $ids;
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while($children_ids) {
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$children_ids = $this->model->whereIn('pid', $children_ids)->pluck('id')->toArray();
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$delete_ids = array_merge($delete_ids, $children_ids);
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}
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$this->doDelete($delete_ids);
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return $this->json(0);
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}
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/**
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* 移除不包含某些数据的数组
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* @param $array
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* @param $key
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* @param $values
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* @return void
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*/
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protected function removeNotContain(&$array, $key, $values)
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{
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foreach ($array as $k => &$item) {
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if (!is_array($item)) {
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continue;
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}
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if (!$this->arrayContain($item, $key, $values)) {
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unset($array[$k]);
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} else {
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if (!isset($item['children'])) {
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continue;
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}
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$this->removeNotContain($item['children'], $key, $values);
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}
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}
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}
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/**
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* 判断数组是否包含某些数据
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* @param $array
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* @param $key
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* @param $values
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* @return bool
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*/
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protected function arrayContain(&$array, $key, $values): bool
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{
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if (!is_array($array)) {
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return false;
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}
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if (isset($array[$key]) && in_array($array[$key], $values)) {
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return true;
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}
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if (!isset($array['children'])) {
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return false;
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}
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foreach ($array['children'] as $item) {
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if ($this->arrayContain($item, $key, $values)) {
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return true;
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}
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}
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return false;
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}
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/**
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* 获取权限规则
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* @param $roles
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* @return array
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*/
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protected function getRules($roles): array
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{
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$rules_strings = $roles ? Role::whereIn('id', $roles)->pluck('rules') : [];
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$rules = [];
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foreach ($rules_strings as $rule_string) {
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if (!$rule_string) {
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continue;
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}
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$rules = array_merge($rules, explode(',', $rule_string));
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}
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return $rules;
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}
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}
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