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90 lines
2.9 KiB
90 lines
2.9 KiB
<?php
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namespace App\Http\Controllers\Admin;
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use Illuminate\Support\Facades\DB;
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class BaseController extends CommonController
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{
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public function __construct()
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{
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//判断是否登录
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if (isset($_SESSION['admin_info'])) {
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$this->admin_info = $_SESSION['admin_info'];
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} else {
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header("Location:" . route('page404'));
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exit();
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}
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//判断是否拥有权限
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if ($_SESSION['admin_info']['role_id'] <> 1) {
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$uncheck = array('admin_jump', 'admin', 'admin_index_upconfig', 'admin_index_upcache', 'admin_welcome');
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if (in_array(\Route::currentRouteName(), $uncheck)) {
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} else {
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$menu_id = DB::table('menu')->where('action', \Route::currentRouteName())->value('id');
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$check = DB::table('access')->where(['role_id' => $_SESSION['admin_info']['role_id'], 'menu_id' => $menu_id])->first();
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if (!$check) {
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error_jump('你没有权限访问，请联系管理员', route('admin'));
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}
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}
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}
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parent::__construct();
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}
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/**
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* 获取分页数据及分页导航
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* @param string $modelname 模块名与数据库表名对应
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* @param array $where 查询条件
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* @param string $orderby 查询排序
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* @param string $field 要返回数据的字段
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* @param int $listRows 每页数量，默认30条
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*
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* @return 格式化后输出的数据。内容格式为：
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* - "code" (string)：代码
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* - "info" (string)：信息提示
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*
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* - "result" array
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*
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* - "img_list" (array) ：图片队列，默认8张
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* - "img_title" (string)：车图名称
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* - "img_url" (string)：车图片url地址
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* - "car_name" (string)：车名称
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*/
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public function pageList($modelname, $where = '', $orderby = '', $field = '*', $listRows = 30)
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{
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$model = \DB::table($modelname);
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//查询条件
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if (!empty($where)) {
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$model = $model->where($where);
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}
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//排序
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if ($orderby != '') {
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if ($orderby == 'rand()') {
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$model = $model->orderBy(\DB::raw('rand()'));
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} else {
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if (count($orderby) == count($orderby, 1)) {
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$model = $model->orderBy($orderby[0], $orderby[1]);
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} else {
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foreach ($orderby as $row) {
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$model = $model->orderBy($row[0], $row[1]);
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}
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}
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}
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} else {
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$model = $model->orderBy('id', 'desc');
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}
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//要返回的字段
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if ($field != '*') {
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$model = $model->select(\DB::raw($field));
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}
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return $model->paginate($listRows);
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}
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}
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