PHP Tree::create方法代码示例

 public function show($config)
 {
     if (empty($config['view'])) {
         throw new \Exception(__METHOD__ . '. View parameter not defined.');
     }
     if (empty($config['name'])) {
         throw new \Exception(__METHOD__ . '. Javascript tree variable name not defined.');
     }
     $this->layout->content = \View::make($config['view'])->with(['tv' => Tree::create($config)]);
 }

 public function run()
 {
     // clear our database ------------------------------------------
     DB::table('bears')->delete();
     DB::table('fish')->delete();
     DB::table('picnics')->delete();
     DB::table('trees')->delete();
     DB::table('bears_picnics')->delete();
     // seed our bears table -----------------------
     // we'll create three different bears
     // bear 1 is named Lawly. She is extremely dangerous. Especially when hungry.
     $bearLawly = Bear::create(array('name' => 'Lawly', 'type' => 'Grizzly', 'danger_level' => 8));
     // bear 2 is named Cerms. He has a loud growl but is pretty much harmless.
     $bearCerms = Bear::create(array('name' => 'Cerms', 'type' => 'Black', 'danger_level' => 4));
     // bear 3 is named Adobot. He is a polar bear. He drinks vodka.
     $bearAdobot = Bear::create(array('name' => 'Adobot', 'type' => 'Polar', 'danger_level' => 3));
     $this->command->info('The bears are alive!');
     // seed our fish table ------------------------
     // our fish wont have names... because theyre going to be eaten
     // we will use the variables we used to create the bears to get their id
     $fishOne = Fish::create(array('weight' => 5, 'bear_id' => $bearLawly->id));
     $fishTwo = Fish::create(array('weight' => 12, 'bear_id' => $bearCerms->id));
     $fishThree = Fish::create(array('weight' => 4, 'bear_id' => $bearAdobot->id));
     $this->command->info('They are eating fish!');
     // seed our trees table ---------------------
     // give two trees to lawly
     Tree::create(array('type' => 'Redwood', 'age' => 500, 'bear_id' => $bearLawly->id));
     Tree::create(array('type' => 'Oak', 'age' => 400, 'bear_id' => $bearLawly->id));
     $this->command->info('Climb bears! Be free!');
     // seed our picnics table ---------------------
     // we will create one picnic and apply all bears to this one picnic
     $picnicYellowstone = Picnic::create(array('name' => 'Yellowstone', 'taste_level' => 6));
     $picnicGrandCanyon = Picnic::create(array('name' => 'Grand Canyon', 'taste_level' => 5));
     // link our bears to picnics ---------------------
     // for our purposes we'll just add all bears to both picnics for our many to many relationship
     $bearLawly->picnics()->attach($picnicYellowstone->id);
     $bearLawly->picnics()->attach($picnicGrandCanyon->id);
     $bearCerms->picnics()->attach($picnicYellowstone->id);
     $bearCerms->picnics()->attach($picnicGrandCanyon->id);
     $bearAdobot->picnics()->attach($picnicYellowstone->id);
     $bearAdobot->picnics()->attach($picnicGrandCanyon->id);
     $this->command->info('They are terrorizing picnics!');
 }

 public function access()
 {
     $rid = $this->_param('3');
     import('ORG.Util.Tree');
     $node = M('Node')->order('sort')->select();
     $node = Tree::create($node);
     $data = array();
     //$data用于存放最新数组，里面包含当前用户组是否有没一个权限
     $access = M('Access');
     foreach ($node as $value) {
         $count = $access->where('role_id=' . $rid . ' and node_id=' . $value['id'])->count();
         if ($count) {
             $value['access'] = 1;
         } else {
             $value['access'] = 0;
         }
         $data[] = $value;
     }
     $this->nodelist = $data;
     $this->rid = $rid;
     //不知道干什么用
     $this->role = M('Role')->getFieldById($rid, 'name');
     $this->display();
 }

 /**
  * 编辑
  * Enter description here ...
  */
 public function edit()
 {
     $cmd = $this->input->post('cmd');
     if ($cmd && $cmd == 'submit') {
         $Area_id = $this->input->post('Area_id');
         $dataArray = array('title' => $this->input->post('title'), 'level' => $this->input->post('level'), 'pid' => $this->input->post('pid'));
         $result = $this->AreaModel->edit($dataArray, 'id=' . $Area_id);
         if ($result) {
             $totalResult = $this->AreaModel->getListByWhere('');
             //更新XML文件开始
             $tree = new Tree();
             $treeResult = $tree->create($totalResult, 1);
             //大树
             $file = fopen("../uploadfile/Area/Area.xml", "w");
             $xml = new XML();
             $res = $xml->xml_serialize($treeResult, 0, null);
             fwrite($file, $res);
             //将序列化的字符写进文件
             //print_r($res);
             fclose($file);
             show_error('index.php/Area/index', 500, '提示信息：地区修改成功！');
         } else {
             show_error('index.php/Area/index', 500, '提示信息：地区修改失败！');
         }
     } else {
         $Area_id = $this->input->get('id');
         if ($Area_id) {
             $Area = $this->AreaModel->get('id=' . $Area_id);
             $parent = $this->AreaModel->getListByWhere('');
             $tree = new Tree();
             $this->load->view('Area/edit', array('Area' => $Area, 'parent' => $tree->create($parent)));
         } else {
             show_error('index.php/Area/index', 500, '提示信息：参数错误！');
         }
     }
 }

 /**
  * 编辑用户
  * Enter description here ...
  */
 public function edit()
 {
     $cmd = $this->input->post('cmd');
     if ($cmd && $cmd == 'submit') {
         $id = $this->input->post('id');
         $model = $this->UserModel->getUser('id=' . $id);
         if ($model) {
             $dataArray = array();
             if ($this->input->post('password') == $model['password']) {
                 $dataArray = array('username' => $this->input->post('username'), 'role_id' => $this->input->post('role_id'), 'status' => $this->input->post('status'));
             } else {
                 $dataArray = array('username' => $this->input->post('username'), 'password' => md5($this->input->post('password')), 'role_id' => $this->input->post('role_id'), 'status' => $this->input->post('status'));
             }
             $result = $this->UserModel->editUser($dataArray, 'id=' . $id);
             if ($result) {
                 show_error('index.php/User/index', 500, '提示信息：管理员修改成功！');
             } else {
                 show_error('index.php/User/edit', 500, '提示信息：管理员修改失败！');
             }
         } else {
             show_error('index.php/User/edit', 500, '提示信息：管理员帐号或已被删除！');
         }
     } else {
         $id = $this->input->get('id');
         if ($id) {
             $model = $this->UserModel->getUser('id=' . $id);
             if ($model) {
                 $user = $this->user;
                 $role = $this->RoleModel->getRole('id=' . $user['role_id']);
                 $level = $role['level'];
                 //用户角色等级
                 $roles = $this->RoleModel->getListByWhere('status=1 AND (level>' . $level . ' OR id=' . $role['id'] . ')');
                 $tree = new Tree();
                 $this->load->view('User/edit', array('roles' => $tree->create($roles, $role['pid']), 'model' => $model));
             } else {
                 show_error('index.php/User/edit', 500, '提示信息：管理员帐号或已被删除！');
             }
         } else {
             show_error('index.php/User/edit', 500, '提示信息：参数错误！');
         }
     }
 }

 /**
  * 权限配置
  * Enter description here ...
  */
 public function access()
 {
     $cmd = $this->input->post('cmd');
     if ($cmd && $cmd == 'submit') {
         $access = $this->input->post('access');
         //接受到的权限
         $role_id = $this->input->post('role_id');
         if (!$role_id) {
             show_error('index.php/Role/list', 500, '提示信息：参数错误！');
         }
         $role = $this->RoleModel->getRole('id=' . $role_id);
         if (!$role) {
             show_error('index.php/Role/list', 500, '提示信息：参数错误！');
         }
         $this->AccessModel->delAccess('role_id=' . $role['id']);
         //删除现有权限
         $flag = 0;
         if ($access) {
             $dataArray = array();
             foreach ($access as $value) {
                 $tmp = explode('_', $value);
                 $dataArray = array('role_id' => $role['id'], 'node_id' => $tmp[0], 'level' => $tmp[1]);
                 $flag += $this->AccessModel->addAccess($dataArray);
             }
             if ($flag > 0) {
                 show_error('index.php/Role/access?id=' . $role_id, 500, '提示信息：角色权限配置成功！');
             } else {
                 show_error('index.php/Role/access?id=' . $role_id, 500, '提示信息：角色权限配置失败！');
             }
         } else {
             show_error('index.php/Role/access?id=' . $role_id, 500, '提示信息：请为用户组选择权限！');
         }
     } else {
         if (!$this->input->get('id')) {
             show_error('index.php/Role/index', 500, '提示信息：参数错误！');
         }
         $role = $this->RoleModel->getRole('id=' . $this->input->get('id'));
         if (!$role) {
             show_error('index.php/Role/index', 500, '提示信息：参数错误！');
         }
         $user = $this->user;
         //登录用户
         $nodes = $this->NodeModel->getListByWhere('status=1');
         //所有权限节点
         $right = array();
         //存放用户当前拥有的权限
         if ($user['username'] == 'jooli') {
             //超级管理员加载所有权限
             foreach ($nodes as $value) {
                 $access = $this->AccessModel->getAccess('role_id=' . $role['id'] . ' AND node_id=' . $value['id']);
                 if ($access) {
                     $value['access'] = 1;
                 } else {
                     $value['access'] = 0;
                 }
                 $right[] = $value;
             }
         } else {
             //加载自己有的权限
             foreach ($nodes as $value) {
                 $access = $this->AccessModel->getAccess('role_id=' . $user['id'] . ' AND node_id=' . $value['id']);
                 //查询登录用户是否有此权限
                 if ($access) {
                     $ac = $this->AccessModel->getAccess('role_id=' . $role['id'] . ' AND node_id=' . $value['id']);
                     //查询要分配的角色是否有此权限
                     if ($ac) {
                         $value['access'] = 1;
                     } else {
                         $value['access'] = 0;
                     }
                     $right[] = $value;
                 }
             }
         }
         $tree = new Tree();
         $data['role'] = $role;
         $data['nodes'] = $tree->create($right);
         $this->load->view('Role/access', $data);
     }
 }

 /**
  * 编辑
  * Enter description here ...
  */
 public function edit()
 {
     $cmd = $this->input->post('cmd');
     if ($cmd && $cmd == 'submit') {
         $Area_id = $this->input->post('Area_id');
         $dataArray = array('title' => $this->input->post('title'), 'level' => $this->input->post('level'), 'pid' => $this->input->post('pid'));
         $result = $this->AreaModel->edit($dataArray, 'id=' . $Area_id);
         if ($result) {
             show_error('index.php/Area/index', 500, '提示信息：地区修改成功！');
         } else {
             show_error('index.php/Area/index', 500, '提示信息：地区修改失败！');
         }
     } else {
         $Area_id = $this->input->get('id');
         if ($Area_id) {
             $Area = $this->AreaModel->get('id=' . $Area_id);
             $parent = $this->AreaModel->getListByWhere('');
             $tree = new Tree();
             $this->load->view('Area/edit', array('Area' => $Area, 'parent' => $tree->create($parent)));
         } else {
             show_error('index.php/Area/index', 500, '提示信息：参数错误！');
         }
     }
 }

 /**
  * 编辑权限
  * Enter description here ...
  */
 public function edit()
 {
     $cmd = $this->input->post('cmd');
     if ($cmd && $cmd == 'submit') {
         $node_id = $this->input->post('node_id');
         $dataArray = array('name' => $this->input->post('name'), 'title' => $this->input->post('title'), 'level' => $this->input->post('level'), 'pid' => $this->input->post('pid'), 'sort' => $this->input->post('sort'), 'remark' => $this->input->post('remark'), 'type' => $this->input->post('type'), 'status' => $this->input->post('status'));
         $result = $this->NodeModel->editNode($dataArray, 'id=' . $node_id);
         if ($result) {
             show_error('index.php/Node/index', 500, '提示信息：用户权限修改成功！');
         } else {
             show_error('index.php/Node/edit', 500, '提示信息：用户权限修改失败！');
         }
     } else {
         $node_id = $this->input->get('id');
         if ($node_id) {
             $node = $this->NodeModel->getNode('id=' . $node_id);
             if ($node) {
                 $user = $this->user;
                 $role = $this->RoleModel->getRole('id=' . $user['role_id']);
                 //取出当前登录用户所有模块权限(英文名称)及操作权限(ID)
                 $accessList = $this->AccessModel->getListByWhere('role_id=' . $user['role_id']);
                 $node_id = '';
                 //所有权限ID
                 foreach ($accessList as $access) {
                     $node_id .= $access['node_id'] . ',';
                 }
                 $parent = $this->NodeModel->getListByWhere('status=1 AND level<3 AND id IN (' . rtrim($node_id, ',') . ')');
                 $tree = new Tree();
                 $this->load->view('Node/edit', array('node' => $node, 'parent' => $tree->create($parent), 'level' => $role['level']));
             } else {
                 show_error('index.php/Node/index', 500, '提示信息：参数错误！');
             }
         } else {
             show_error('index.php/Node/index', 500, '提示信息：权限不存在！');
         }
     }
 }