mirror of https://gitee.com/karson/fastadmin.git
283 lines
9.5 KiB
PHP
283 lines
9.5 KiB
PHP
<?php
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namespace app\admin\controller;
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use app\common\controller\Backend;
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use fast\Http;
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use fast\Tree;
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use think\Db;
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use think\Lang;
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/**
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* Ajax异步请求接口
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* @internal
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*/
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class Ajax extends Backend
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{
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protected $noNeedLogin = ['dailybg', 'lang'];
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protected $noNeedRight = ['*'];
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protected $layout = '';
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/**
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* 自动完成
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*/
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public function typeahead()
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{
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$search = $this->_request->getRequest("search");
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$field = $this->_request->getRequest("field");
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$field = str_replace(['row[', ']'], '', $field);
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if (substr($field, -3) !== '_id' && substr($field, -4) !== '_ids')
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{
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$this->code = -1;
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return;
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}
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$searchfield = 'name';
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$field = substr($field, 0, -3);
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switch ($field)
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{
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case 'category':
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$field = 'category';
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$searchfield = 'name';
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break;
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case 'user':
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$searchfield = 'nickname';
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break;
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}
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$searchlist = Db::table($field)
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->orWhere($searchfield, 'like', "%{$search}%")
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->orWhere('id', 'like', "%{$search}%")
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->limit(10)
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->select("id,{$searchfield} AS name");
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foreach ($searchlist as $k => &$v)
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{
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$v['name'] = $v['name'] . "[id:{$v['id']}]";
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}
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unset($v);
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$this->code = 1;
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$this->data = ['searchlist' => $searchlist];
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}
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/**
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* 加载语言包
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*/
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public function lang()
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{
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header('Content-Type: application/javascript');
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$modulename = $this->request->module();
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$callback = $this->request->get('callback');
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$controllername = input("controllername");
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Lang::load(APP_PATH . $modulename . '/lang/' . Lang::detect() . '/' . str_replace('.', '/', $controllername) . '.php');
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//强制输出JSON Object
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// $result = 'define(' . json_encode(Lang::get(), JSON_FORCE_OBJECT | JSON_UNESCAPED_UNICODE) . ');';
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return jsonp(Lang::get());
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}
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/**
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* 每日一图
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*/
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public function dailybg()
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{
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//采用Infinty的图片
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$this->code = 1;
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$this->data = [
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'url' => 'http://img.infinitynewtab.com/wallpaper/' . (date("Ymd") % 4000) . '.jpg'
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];
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return;
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//采用Bing每日一图
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$ret = Http::sendRequest("http://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1", [], 'GET');
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if ($ret['ret'])
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{
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$json = json_decode($ret['msg'], TRUE);
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if ($json && isset($json['images'][0]))
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{
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$url = $json['images'][0]['url'];
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$startdate = $json['images'][0]['startdate'];
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$enddate = $json['images'][0]['enddate'];
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$copyright = $json['images'][0]['copyright'];
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$url = substr($url, 0, 4) != 'http' ? 'http://cn.bing.com' . $url : $url;
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$title = '';
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$intro = '';
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$ret = Http::sendRequest("http://cn.bing.com/cnhp/coverstory/", [], 'GET');
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if ($ret['ret'])
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{
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$info = json_decode($ret['msg'], TRUE);
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if (isset($info['title']))
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{
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$title = $info['title'];
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$intro = $info['para1'];
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}
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}
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$this->code = 1;
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$this->data = [
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'title' => $title,
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'intro' => $intro,
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'url' => $url,
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'startdate' => $startdate,
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'enddate' => $enddate,
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'copyright' => $copyright,
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];
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}
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}
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}
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/**
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* 读取角色权限树
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*/
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public function roletree()
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{
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$model = model('AuthGroup');
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$id = $this->request->post("id");
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$pid = $this->request->post("pid");
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$parentgroupmodel = $model->get($pid);
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$currentgroupmodel = NULL;
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if ($id)
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{
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$currentgroupmodel = $model->get($id);
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}
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if (($pid || $parentgroupmodel) && (!$id || $currentgroupmodel))
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{
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$id = $id ? $id : NULL;
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//读取父类角色所有节点列表
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$parentrulelist = model('AuthRule')->all(in_array('*', explode(',', $parentgroupmodel->rules)) ? NULL : $parentgroupmodel->rules);
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//读取当前角色下规则ID集合
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$admin_rule_ids = $this->auth->getRuleIds();
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$superadmin = $this->auth->isSuperAdmin();
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$current_rule_ids = $id ? explode(',', $currentgroupmodel->rules) : [];
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if (!$id || !array_key_exists($pid, Tree::instance()->init($model->all(['status' => 'normal']))->getChildrenIds($id, TRUE)))
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{
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//构造jstree所需的数据
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$nodelist = [];
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foreach ($parentrulelist as $k => $v)
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{
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if (!$superadmin && !in_array($v['id'], $admin_rule_ids))
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continue;
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$state = array('selected' => !$v['ismenu'] && in_array($v['id'], $current_rule_ids));
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$nodelist[] = array('id' => $v['id'], 'parent' => $v['pid'] ? $v['pid'] : '#', 'text' => $v['title'], 'type' => 'menu', 'state' => $state);
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}
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$this->code = 1;
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$this->data = $nodelist;
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}
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else
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{
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$this->code = -1;
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$this->data = __('Can not change the parent to child');
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}
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}
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else
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{
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$this->code = -1;
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$this->data = __('Group not found');
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}
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}
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/**
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* 上传文件
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*/
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public function upload()
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{
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$this->code = -1;
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$file = $this->request->file('file');
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$uploaddir = '/public/uploads/';
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$info = $file->move(ROOT_PATH . $uploaddir);
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if ($info)
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{
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$this->code = 200;
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$this->data = $uploaddir . $info->getSaveName();
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}
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else
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{
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// 上传失败获取错误信息
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$this->data = $file->getError();
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}
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}
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/**
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* 通用排序
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*/
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public function weigh()
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{
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//排序的数组
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$ids = $this->request->post("ids");
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//拖动的记录ID
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$changeid = $this->request->post("changeid");
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//操作字段
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$field = $this->request->post("field");
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//操作的数据表
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$table = $this->request->post("table");
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//排序的方式
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$orderway = $this->request->post("orderway", 'strtolower');
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$orderway = $orderway == 'asc' ? 'ASC' : 'DESC';
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$sour = $weighdata = [];
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$ids = explode(',', $ids);
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$prikey = 'id';
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$pid = $this->request->post("pid");
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// 如果设定了pid的值,此时只匹配满足条件的ID,其它忽略
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if ($pid !== '')
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{
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$hasids = [];
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$list = Db::name($table)->where($prikey, 'in', $ids)->where('pid', 'in', $pid)->field('id,pid')->select();
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foreach ($list as $k => $v)
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{
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$hasids[] = $v['id'];
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}
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$ids = array_values(array_intersect($ids, $hasids));
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}
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//直接修复排序
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$one = Db::name($table)->field("{$field},COUNT(*) AS nums")->group($field)->having('nums > 1')->find();
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if ($one)
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{
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$list = Db::name($table)->field("$prikey,$field")->order($field, $orderway)->select();
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foreach ($list as $k => $v)
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{
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Db::name($table)->where($prikey, $v[$prikey])->update([$field => $k + 1]);
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}
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$this->code = 1;
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}
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else
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{
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$list = Db::name($table)->field("$prikey,$field")->where($prikey, 'in', $ids)->order($field, $orderway)->select();
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foreach ($list as $k => $v)
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{
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$sour[] = $v[$prikey];
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$weighdata[$v[$prikey]] = $v[$field];
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}
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$position = array_search($changeid, $ids);
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$desc_id = $sour[$position]; //移动到目标的ID值,取出所处改变前位置的值
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$sour_id = $changeid;
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$desc_value = $weighdata[$desc_id];
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$sour_value = $weighdata[$sour_id];
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//echo "移动的ID:{$sour_id}\n";
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//echo "替换的ID:{$desc_id}\n";
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$weighids = array();
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$temp = array_values(array_diff_assoc($ids, $sour));
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foreach ($temp as $m => $n)
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{
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if ($n == $sour_id)
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{
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$offset = $desc_id;
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}
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else
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{
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if ($sour_id == $temp[0])
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{
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$offset = isset($temp[$m + 1]) ? $temp[$m + 1] : $sour_id;
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}
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else
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{
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$offset = isset($temp[$m - 1]) ? $temp[$m - 1] : $sour_id;
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}
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}
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$weighids[$n] = $weighdata[$offset];
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Db::name($table)->where($prikey, $n)->update([$field => $weighdata[$offset]]);
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}
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$this->code = 1;
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}
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}
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}
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