<?php
/**
 * 易优CMS
 * ============================================================================
 * 版权所有 2016-2028 海南赞赞网络科技有限公司，并保留所有权利。
 * 网站地址: http://www.eyoucms.com
 * ----------------------------------------------------------------------------
 * 如果商业用途务必到官方购买正版授权, 以免引起不必要的法律纠纷.
 * ============================================================================
 * Author: 小虎哥 <1105415366@qq.com>
 * Date: 2018-4-3
 */

namespace app\admin\controller;

use think\Page;
use think\Db;
use app\common\logic\ArctypeLogic;
use app\admin\logic\ProductLogic;
use app\admin\logic\ProductSpecLogic; // 用于产品规格逻辑功能处理

class Product extends Base
{
    // 模型标识
    public $nid = 'product';
    // 模型ID
    public $channeltype = '';
    // 表单类型
    public $attrInputTypeArr = array();

    public function _initialize()
    {
        parent::_initialize();
        $channeltype_list  = config('global.channeltype_list');
        $this->channeltype = $channeltype_list[$this->nid];
        empty($this->channeltype) && $this->channeltype = 2;
        $this->attrInputTypeArr = config('global.attr_input_type_arr');
        $this->assign('nid', $this->nid);
        $this->assign('channeltype', $this->channeltype);
    }

    /**
     * 文章列表
     */
    public function index()
    {
        $assign_data = array();
        $condition = array();
        // 获取到所有GET参数
        $param = input('param.');
        $flag = input('flag/s');
        $typeid = input('typeid/d', 0);
        $begin = strtotime(input('add_time_begin'));
        $end = strtotime(input('add_time_end'));

        // 应用搜索条件
        foreach (['keywords','typeid','flag','is_release'] as $key) {
            if (isset($param[$key]) && $param[$key] !== '') {
                if ($key == 'keywords') {
                    $condition['a.title'] = array('LIKE', "%{$param[$key]}%");
                } else if ($key == 'typeid') {
                    $typeid = $param[$key];
                    $hasRow = model('Arctype')->getHasChildren($typeid);
                    $typeids = get_arr_column($hasRow, 'id');
                    /*权限控制 by 小虎哥*/
                    $admin_info = session('admin_info');
                    if (0 < intval($admin_info['role_id'])) {
                        $auth_role_info = $admin_info['auth_role_info'];
                        if(! empty($auth_role_info)){
                            if(! empty($auth_role_info['permission']['arctype'])){
                                if (!empty($typeid)) {
                                    $typeids = array_intersect($typeids, $auth_role_info['permission']['arctype']);
                                }
                            }
                        }
                    }
                    /*--end*/
                    $condition['a.typeid'] = array('IN', $typeids);
                } else if ($key == 'flag') {
                    if ('is_release' == $param[$key]) {
                        $condition['a.users_id'] = array('gt', 0);
                    } else {
                        $condition['a.'.$param[$key]] = array('eq', 1);
                    }
                // } else if ($key == 'is_release') {
                //     if (0 < intval($param[$key])) {
                //         $condition['a.users_id'] = array('gt', intval($param[$key]));
                //     }
                } else {
                    $condition['a.'.$key] = array('eq', $param[$key]);
                }
            }
        }

        /*权限控制 by 小虎哥*/
        $admin_info = session('admin_info');
        if (0 < intval($admin_info['role_id'])) {
            $auth_role_info = $admin_info['auth_role_info'];
            if(! empty($auth_role_info)){
                if(isset($auth_role_info['only_oneself']) && 1 == $auth_role_info['only_oneself']){
                    $condition['a.admin_id'] = $admin_info['admin_id'];
                }
            }
        }
        /*--end*/
        
        // 时间检索
        if ($begin > 0 && $end > 0) {
            $condition['a.add_time'] = array('between',"$begin,$end");
        } else if ($begin > 0) {
            $condition['a.add_time'] = array('egt', $begin);
        } else if ($end > 0) {
            $condition['a.add_time'] = array('elt', $end);
        }

        // 模型ID
        $condition['a.channel'] = array('eq', $this->channeltype);
        // 多语言
        $condition['a.lang'] = array('eq', $this->admin_lang);
        // 回收站
        $condition['a.is_del'] = array('eq', 0);

        /*自定义排序*/
        $orderby = input('param.orderby/s');
        $orderway = input('param.orderway/s');
        if (!empty($orderby)) {
            $orderby = "a.{$orderby} {$orderway}";
            $orderby .= ", a.aid desc";
        } else {
            $orderby = "a.aid desc";
        }
        /*end*/

        /**
         * 数据查询，搜索出主键ID的值
         */
        $count = DB::name('archives')->alias('a')->where($condition)->count('aid');// 查询满足要求的总记录数
        $Page = new Page($count, config('paginate.list_rows'));// 实例化分页类 传入总记录数和每页显示的记录数
        $list = DB::name('archives')
            ->field("a.aid")
            ->alias('a')
            ->where($condition)
            ->order($orderby)
            ->limit($Page->firstRow.','.$Page->listRows)
            ->getAllWithIndex('aid');

        /**
         * 完善数据集信息
         * 在数据量大的情况下，经过优化的搜索逻辑，先搜索出主键ID，再通过ID将其他信息补充完整；
         */
        if ($list) {
            $aids = array_keys($list);
            $fields = "b.*, a.*, a.aid as aid";
            $row = DB::name('archives')
                ->field($fields)
                ->alias('a')
                ->join('__ARCTYPE__ b', 'a.typeid = b.id', 'LEFT')
                ->where('a.aid', 'in', $aids)
                ->getAllWithIndex('aid');
            foreach ($list as $key => $val) {
                $row[$val['aid']]['arcurl'] = get_arcurl($row[$val['aid']]);
                $row[$val['aid']]['litpic'] = handle_subdir_pic($row[$val['aid']]['litpic']); // 支持子目录
                $list[$key] = $row[$val['aid']];
            }
        }
        $show = $Page->show(); // 分页显示输出
        $assign_data['page'] = $show; // 赋值分页输出
        $assign_data['list'] = $list; // 赋值数据集
        $assign_data['pager'] = $Page; // 赋值分页对象

        // 栏目ID
        $assign_data['typeid'] = $typeid; // 栏目ID
        /*当前栏目信息*/
        $arctype_info = array();
        if ($typeid > 0) {
            $arctype_info = M('arctype')->field('typename')->find($typeid);
        }
        $assign_data['arctype_info'] = $arctype_info;
        /*--end*/

        /*选项卡*/
        $tab = input('param.tab/d', 3);
        $assign_data['tab'] = $tab;
        /*--end*/

        $this->assign($assign_data);

        return $this->fetch();
    }

    /**
     * 添加
     */
    public function add()
    {
        if (IS_POST) {
            $post = input('post.');
            $content = input('post.addonFieldExt.content', '', null);

            // 根据标题自动提取相关的关键字
            $seo_keywords = $post['seo_keywords'];
            if (!empty($seo_keywords)) {
                $seo_keywords = str_replace('，', ',', $seo_keywords);
            } else {
                // $seo_keywords = get_split_word($post['title'], $content);
            }

            // 自动获取内容第一张图片作为封面图
            $is_remote = !empty($post['is_remote']) ? $post['is_remote'] : 0;
            $litpic = '';
            if ($is_remote == 1) {
                $litpic = $post['litpic_remote'];
            } else {
                $litpic = $post['litpic_local'];
            }
            if (empty($litpic)) {
                $litpic = get_html_first_imgurl($content);
            }
            $post['litpic'] = $litpic;

            /*是否有封面图*/
            if (empty($post['litpic'])) {
                $is_litpic = 0; // 无封面图
            } else {
                $is_litpic = 1; // 有封面图
            }

            // SEO描述
            $seo_description = '';
            if (empty($post['seo_description']) && !empty($content)) {
                $seo_description = @msubstr(checkStrHtml($content), 0, config('global.arc_seo_description_length'), false);
            } else {
                $seo_description = $post['seo_description'];
            }

            // 外部链接跳转
            $jumplinks = '';
            $is_jump = isset($post['is_jump']) ? $post['is_jump'] : 0;
            if (intval($is_jump) > 0) {
                $jumplinks = $post['jumplinks'];
            }

            // 模板文件，如果文档模板名与栏目指定的一致，默认就为空。让它跟随栏目的指定而变
            if ($post['type_tempview'] == $post['tempview']) {
                unset($post['type_tempview']);
                unset($post['tempview']);
            }
            
            //处理自定义文件名,仅由字母数字下划线和短横杆组成,大写强制转换为小写
            if (!empty($post['htmlfilename'])) {
                $post['htmlfilename'] = preg_replace("/[^a-zA-Z0-9_-]+/", "", $post['htmlfilename']);
                $post['htmlfilename'] = strtolower($post['htmlfilename']);
                //判断是否存在相同的自定义文件名
                $filenameCount = Db::name('archives')->where([
                        'htmlfilename'  => $post['htmlfilename'],
                    ])->count();
                if (!empty($filenameCount)) {
                    $this->error("自定义文件名已存在，请重新设置！");
                }
            }

            // 产品类型
            if (!empty($post['prom_type'])) {
                if ($post['prom_type_vir'] == 2) {
                    $post['netdisk_url'] = trim($post['netdisk_url']);
                    if (empty($post['netdisk_url'])) {
                        $this->error("网盘地址不能为空！");
                    }
                    $post['prom_type'] = 2;
                } else if ($post['prom_type_vir'] == 3) {
                    $post['text_content'] = trim($post['text_content']);
                    if (empty($post['text_content'])) {
                        $this->error("虚拟文本内容不能为空！");
                    }
                    $post['prom_type'] = 3;
                }
            }

            // --存储数据
            $newData = array(
                'typeid'=> empty($post['typeid']) ? 0 : $post['typeid'],
                'channel'   => $this->channeltype,
                'is_b'      => empty($post['is_b']) ? 0 : $post['is_b'],
                'is_head'      => empty($post['is_head']) ? 0 : $post['is_head'],
                'is_special'      => empty($post['is_special']) ? 0 : $post['is_special'],
                'is_recom'      => empty($post['is_recom']) ? 0 : $post['is_recom'],
                'is_jump'     => $is_jump,
                'is_litpic'     => $is_litpic,
                'jumplinks' => $jumplinks,
                'seo_keywords'     => $seo_keywords,
                'seo_description'     => $seo_description,
                'admin_id'  => session('admin_info.admin_id'),
                'stock_show'    => empty($post['stock_show']) ? 0 : $post['stock_show'],
                'lang'  => $this->admin_lang,
                'sort_order'    => 100,
                'add_time'     => strtotime($post['add_time']),
                'update_time'  => strtotime($post['add_time']),
            );
            $data = array_merge($post, $newData);

            $aid = Db::name('archives')->insertGetId($data);
            $_POST['aid'] = $aid;
            if ($aid) {
                // ---------后置操作
                model('Product')->afterSave($aid, $data, 'add');
                // ---------end
                // 添加产品规格
                model('ProductSpecPreset')->ProductSpecInsertAll($aid, $data);
                adminLog('新增产品：'.$data['title']);

                //虚拟商品保存
                if (!empty($post['prom_type']) && in_array($post['prom_type'], [2,3])) {
                    model('ProductNetdisk')->saveProductNetdisk($aid, $data);
                }

                // 生成静态页面代码
                $successData = [
                    'aid'   => $aid,
                    'tid'   => $post['typeid'],
                ];
                $this->success("操作成功!", null, $successData);
                exit;
            }

            $this->error("操作失败!");
            exit;
        }

        $typeid = input('param.typeid/d', 0);
        $assign_data['typeid'] = $typeid; // 栏目ID

        // 栏目信息
        $arctypeInfo = Db::name('arctype')->find($typeid);

        /*允许发布文档列表的栏目*/
        $arctype_html = allow_release_arctype($typeid, array($this->channeltype));
        $assign_data['arctype_html'] = $arctype_html;
        /*--end*/

        /*自定义字段*/
        $addonFieldExtList = model('Field')->getChannelFieldList($this->channeltype);
        $channelfieldBindRow = Db::name('channelfield_bind')->where([
                'typeid'    => ['IN', [0,$typeid]],
            ])->column('field_id');
        if (!empty($channelfieldBindRow)) {
            foreach ($addonFieldExtList as $key => $val) {
                if (!in_array($val['id'], $channelfieldBindRow)) {
                    unset($addonFieldExtList[$key]);
                }
            }
        }
        $assign_data['addonFieldExtList'] = $addonFieldExtList;
        $assign_data['aid'] = 0;
        /*--end*/

        /*可控制的字段列表*/
        $assign_data['ifcontrolRow'] = Db::name('channelfield')->field('id,name')->where([
                'channel_id'    => $this->channeltype,
                'ifmain'        => 1,
                'ifeditable'    => 1,
                'ifcontrol'     => 0,
                'status'        => 1,
            ])->getAllWithIndex('name');

        // 阅读权限
        $arcrank_list = get_arcrank_list();
        $assign_data['arcrank_list'] = $arcrank_list;

        /*产品参数*/
        $assign_data['canshu'] = $this->ajax_get_attr_input($typeid);
        /*--end*/
        
        /*模板列表*/
        $archivesLogic = new \app\admin\logic\ArchivesLogic;
        $templateList = $archivesLogic->getTemplateList($this->nid);
        $this->assign('templateList', $templateList);
        /*--end*/

        /*默认模板文件*/
        $tempview = 'view_'.$this->nid.'.'.config('template.view_suffix');
        !empty($arctypeInfo['tempview']) && $tempview = $arctypeInfo['tempview'];
        $this->assign('tempview', $tempview);
        /*--end*/

        // 商城配置
        $shopConfig = getUsersConfigData('shop');
        $assign_data['shopConfig'] = $shopConfig;

        // 商品规格
        if (isset($shopConfig['shop_open_spec']) && 1 == $shopConfig['shop_open_spec']) {
            // 预设值名称
            $assign_data['preset_value'] = Db::name('product_spec_preset')->where('lang',$this->admin_lang)->field('preset_id,preset_mark_id,preset_name')->group('preset_mark_id')->order('preset_mark_id desc')->select();
        }

        // URL模式
        $tpcache = config('tpcache');
        $assign_data['seo_pseudo'] = !empty($tpcache['seo_pseudo']) ? $tpcache['seo_pseudo'] : 1;
        $this->assign($assign_data);

        return $this->fetch();
    }
    
    /**
     * 编辑
     */
    public function edit()
    {
        if (IS_POST) {
            $post = input('post.');

            $typeid = input('post.typeid/d', 0);
            $content = input('post.addonFieldExt.content', '', null);

            // 根据标题自动提取相关的关键字
            $seo_keywords = $post['seo_keywords'];
            if (!empty($seo_keywords)) {
                $seo_keywords = str_replace('，', ',', $seo_keywords);
            } else {
                // $seo_keywords = get_split_word($post['title'], $content);
            }

            // 自动获取内容第一张图片作为封面图
            $is_remote = !empty($post['is_remote']) ? $post['is_remote'] : 0;
            $litpic = '';
            if ($is_remote == 1) {
                $litpic = $post['litpic_remote'];
            } else {
                $litpic = $post['litpic_local'];
            }
            if (empty($litpic)) {
                $litpic = get_html_first_imgurl($content);
            }
            $post['litpic'] = $litpic;

            /*是否有封面图*/
            if (empty($post['litpic'])) {
                $is_litpic = 0; // 无封面图
            } else {
                $is_litpic = !empty($post['is_litpic']) ? $post['is_litpic'] : 0; // 有封面图
            }

            // SEO描述
            $seo_description = '';
            if (empty($post['seo_description']) && !empty($content)) {
                $seo_description = @msubstr(checkStrHtml($content), 0, config('global.arc_seo_description_length'), false);
            } else {
                $seo_description = $post['seo_description'];
            }

            // --外部链接
            $jumplinks = '';
            $is_jump = isset($post['is_jump']) ? $post['is_jump'] : 0;
            if (intval($is_jump) > 0) {
                $jumplinks = $post['jumplinks'];
            }

            // 模板文件，如果文档模板名与栏目指定的一致，默认就为空。让它跟随栏目的指定而变
            if ($post['type_tempview'] == $post['tempview']) {
                unset($post['type_tempview']);
                unset($post['tempview']);
            }

            // 产品类型
            if (!empty($post['prom_type'])) {
                if ($post['prom_type_vir'] == 2) {
                    $post['netdisk_url'] = trim($post['netdisk_url']);
                    if (empty($post['netdisk_url'])) {
                        $this->error("网盘地址不能为空！");
                    }
                    $post['prom_type'] = 2;
                } else if ($post['prom_type_vir'] == 3) {
                    $post['text_content'] = trim($post['text_content']);
                    if (empty($post['text_content'])) {
                        $this->error("虚拟文本内容不能为空！");
                    }
                    $post['prom_type'] = 3;
                }
            }

            //处理自定义文件名,仅由字母数字下划线和短横杆组成,大写强制转换为小写
            if (!empty($post['htmlfilename'])) {
                $post['htmlfilename'] = preg_replace("/[^a-zA-Z0-9_-]+/", "", $post['htmlfilename']);
                $post['htmlfilename'] = strtolower($post['htmlfilename']);
                //判断是否存在相同的自定义文件名
                $filenameCount = Db::name('archives')->where([
                        'aid'   => ['NEQ', $post['aid']],
                        'htmlfilename'  => $post['htmlfilename'],
                    ])->count();
                if (!empty($filenameCount)) {
                    $this->error("自定义文件名已存在，请重新设置！");
                }
            }

            // 同步栏目切换模型之后的文档模型
            $channel = Db::name('arctype')->where(['id'=>$typeid])->getField('current_channel');
            // --存储数据
            $newData = array(
                'typeid'=> $typeid,
                'channel'   => $channel,
                'is_b'      => empty($post['is_b']) ? 0 : $post['is_b'],
                'is_head'      => empty($post['is_head']) ? 0 : $post['is_head'],
                'is_special'      => empty($post['is_special']) ? 0 : $post['is_special'],
                'is_recom'      => empty($post['is_recom']) ? 0 : $post['is_recom'],
                'is_jump'   => $is_jump,
                'is_litpic'     => $is_litpic,
                'jumplinks' => $jumplinks,
                'seo_keywords'     => $seo_keywords,
                'seo_description'     => $seo_description,
                'stock_show'    => empty($post['stock_show']) ? 0 : $post['stock_show'],
                'add_time'     => strtotime($post['add_time']),
                'update_time'     => getTime(),
            );
            $data = array_merge($post, $newData);

            $r = Db::name('archives')->where([
                    'aid'   => $data['aid'],
                    'lang'  => $this->admin_lang,
                ])->update($data);
            
            if ($r) {
                // ---------后置操作
                model('Product')->afterSave($data['aid'], $data, 'edit');
                // 更新规格名称数据
                // model('ProductSpecData')->ProducSpecNameEditSave($data);

                //虚拟商品保存
                if (!empty($post['prom_type']) && in_array($post['prom_type'], [2,3])) {
                    model('ProductNetdisk')->saveProductNetdisk($data['aid'], $data);
                }

                // 更新规格值及金额数据
                model('ProductSpecValue')->ProducSpecValueEditSave($data);
                // ---------end
                adminLog('编辑产品：'.$data['title']);

                // 生成静态页面代码
                $successData = [
                    'aid'       => $data['aid'],
                    'tid'       => $typeid,
                ];
                $this->success("操作成功!", null, $successData);
                exit;
            }

            $this->error("操作失败!");
            exit;
        }

        $assign_data = array();

        $id = input('id/d');
        $info = model('Product')->getInfo($id);

        // 获取规格数据信息
        // 包含：SpecSelectName、HtmlTable、spec_mark_id_arr、preset_value
        $assign_data = model('ProductSpecData')->GetProductSpecData($id);
        if (empty($info)) {
            $this->error('数据不存在，请联系管理员！');
            exit;
        }
        /*兼容采集没有归属栏目的文档*/
        if (empty($info['channel'])) {
            $channelRow = Db::name('channeltype')->field('id as channel')
                ->where('id',$this->channeltype)
                ->find();
            $info = array_merge($info, $channelRow);
        }
        /*--end*/
        $typeid = $info['typeid'];

        // 栏目信息
        $arctypeInfo = Db::name('arctype')->find($typeid);

        $info['channel'] = $arctypeInfo['current_channel'];
        if (is_http_url($info['litpic'])) {
            $info['is_remote'] = 1;
            $info['litpic_remote'] = handle_subdir_pic($info['litpic']);
        } else {
            $info['is_remote'] = 0;
            $info['litpic_local'] = handle_subdir_pic($info['litpic']);
        }
    
        // SEO描述
        if (!empty($info['seo_description'])) {
            $info['seo_description'] = @msubstr(checkStrHtml($info['seo_description']), 0, config('global.arc_seo_description_length'), false);
        }

        $assign_data['field'] = $info;

        // 产品相册
        $proimg_list = model('ProductImg')->getProImg($id);
        foreach ($proimg_list as $key => $val) {
            $proimg_list[$key]['image_url'] = handle_subdir_pic($val['image_url']); // 支持子目录
        }
        $assign_data['proimg_list'] = $proimg_list;

        /*允许发布文档列表的栏目，文档所在模型以栏目所在模型为主，兼容切换模型之后的数据编辑*/
        $arctype_html = allow_release_arctype($typeid, array($info['channel']));
        $assign_data['arctype_html'] = $arctype_html;
        /*--end*/
        
        /*自定义字段*/
        $addonFieldExtList = model('Field')->getChannelFieldList($info['channel'], 0, $id, $info);
        $channelfieldBindRow = Db::name('channelfield_bind')->where([
                'typeid'    => ['IN', [0,$typeid]],
            ])->column('field_id');
        if (!empty($channelfieldBindRow)) {
            foreach ($addonFieldExtList as $key => $val) {
                if (!in_array($val['id'], $channelfieldBindRow)) {
                    unset($addonFieldExtList[$key]);
                }
            }
        }
        $assign_data['addonFieldExtList'] = $addonFieldExtList;
        $assign_data['aid'] = $id;
        /*--end*/

        /*可控制的主表字段列表*/
        $assign_data['ifcontrolRow'] = Db::name('channelfield')->field('id,name')->where([
                'channel_id'    => $this->channeltype,
                'ifmain'        => 1,
                'ifeditable'    => 1,
                'ifcontrol'     => 0,
                'status'        => 1,
            ])->getAllWithIndex('name');

        /*虚拟商品内容读取*/
        $assign_data['netdisk'] = Db::name("product_netdisk")->where('aid', $id)->find();
        /*end*/

        // 阅读权限
        $arcrank_list = get_arcrank_list();
        $assign_data['arcrank_list'] = $arcrank_list;

        /*产品参数*/
        $assign_data['canshu'] = $this->ajax_get_attr_input($typeid, $id);
        /*--end*/

        /*模板列表*/
        $archivesLogic = new \app\admin\logic\ArchivesLogic;
        $templateList = $archivesLogic->getTemplateList($this->nid);
        $this->assign('templateList', $templateList);
        /*--end*/

        /*默认模板文件*/
        $tempview = $info['tempview'];
        empty($tempview) && $tempview = $arctypeInfo['tempview'];
        $this->assign('tempview', $tempview);
        /*--end*/

        // 商城配置
        $shopConfig = getUsersConfigData('shop');
        $assign_data['shopConfig'] = $shopConfig;

        // 处理产品价格属性
        $IsSame = '';
        if (empty($shopConfig['shop_type']) || 1 == $shopConfig['shop_type']) {
            if ($shopConfig['shop_type'] == $assign_data['field']['prom_type']) {
                $IsSame = '0'; // 相同
            }elseif ($shopConfig['shop_type']==1 && in_array($assign_data['field']['prom_type'], [2,3])) {
                $IsSame = '0'; // 相同
            }else{
                $IsSame = '1'; // 不相同
            }
        }
        $assign_data['IsSame'] = $IsSame;

        // URL模式
        $tpcache = config('tpcache');
        $assign_data['seo_pseudo'] = !empty($tpcache['seo_pseudo']) ? $tpcache['seo_pseudo'] : 1;

        $this->assign($assign_data);
        return $this->fetch();
    }
    
    /**
     * 删除
     */
    public function del()
    {
        if (IS_POST) {
            $archivesLogic = new \app\admin\logic\ArchivesLogic;
            $archivesLogic->del();
        }
    }

    /**
     * 删除商品相册图
     */
    public function del_proimg()
    {
        if (IS_POST) {
            $filename= input('filename/s');
            $filename= str_replace('../','',$filename);
            $filename= trim($filename,'.');
            if(eyPreventShell($filename) && !empty($filename)){
                $filename_new = trim($filename,'/');
                $filetype = preg_replace('/^(.*)\.(\w+)$/i', '$2', $filename);
                $phpfile = strtolower(strstr($filename,'.php'));  //排除PHP文件
                $size = getimagesize($filename_new);
                $fileInfo = explode('/',$size['mime']);
                if((file_exists($filename_new) && $fileInfo[0] != 'image') || $phpfile || !in_array($filetype, explode(',', config('global.image_ext')))){
                    exit;
                }
                if (!empty($filename)) {
                    M('product_img')->where("image_url = '$filename'")->delete();
                }
            }
        }
    }

    /**
     * 产品参数
     */
    public function attribute_index()
    {
        $assign_data = array();
        $condition = array();
        // 获取到所有GET参数
        $get = input('get.');
        $typeid = input('typeid/d', 0);

        // 应用搜索条件
        foreach (['keywords','typeid'] as $key) {
            if (isset($get[$key]) && $get[$key] !== '') {
                if ($key == 'keywords') {
                    $condition['a.attr_name'] = array('LIKE', "%{$get[$key]}%");
                } else if ($key == 'typeid') {
                    $typeids = model('Arctype')->getHasChildren($get[$key]);
                    $condition['a.typeid'] = array('IN', array_keys($typeids));
                } else {
                    $condition['a.'.$key] = array('eq', $get[$key]);
                }
            }
        }

        $condition['a.is_del'] = 0;
        // 多语言
        $condition['a.lang'] = $this->admin_lang;

        /**
         * 数据查询，搜索出主键ID的值
         */
        $count = DB::name('product_attribute')->alias('a')->where($condition)->count();// 查询满足要求的总记录数
        $Page = new Page($count, config('paginate.list_rows'));// 实例化分页类 传入总记录数和每页显示的记录数
        $list = DB::name('product_attribute')
            ->field("a.attr_id")
            ->alias('a')
            ->where($condition)
            ->order('a.sort_order asc, a.attr_id asc')
            ->limit($Page->firstRow.','.$Page->listRows)
            ->getAllWithIndex('attr_id');

        /**
         * 完善数据集信息
         * 在数据量大的情况下，经过优化的搜索逻辑，先搜索出主键ID，再通过ID将其他信息补充完整；
         */
        if ($list) {
            $attr_ids = array_keys($list);
            $fields = "b.*, a.*";
            $row = DB::name('product_attribute')
                ->field($fields)
                ->alias('a')
                ->join('__ARCTYPE__ b', 'a.typeid = b.id', 'LEFT')
                ->where('a.attr_id', 'in', $attr_ids)
                ->getAllWithIndex('attr_id');
            
            /*获取多语言关联绑定的值*/
            $row = model('LanguageAttr')->getBindValue($row, 'product_attribute', $this->main_lang); // 多语言
            /*--end*/

            foreach ($row as $key => $val) {
                $val['fieldname'] = 'attr_'.$val['attr_id'];
                $row[$key] = $val;
            }
            foreach ($list as $key => $val) {
                $list[$key] = $row[$val['attr_id']];
            }
        }
        $show = $Page->show(); // 分页显示输出
        $assign_data['page'] = $show; // 赋值分页输出
        $assign_data['list'] = $list; // 赋值数据集
        $assign_data['pager'] = $Page; // 赋值分页对象

        /*获取当前模型栏目*/
        $selected = $typeid;
        $arctypeLogic = new ArctypeLogic();
        $map = array(
            'channeltype'   => $this->channeltype,
            'is_del'        => 0,
        );
        $arctype_max_level = intval(config('global.arctype_max_level'));
        $select_html = $arctypeLogic->arctype_list(0, $selected, true, $arctype_max_level, $map);
        $this->assign('select_html',$select_html);
        /*--end*/

        // 栏目ID
        $assign_data['typeid'] = $typeid; // 栏目ID
        /*当前栏目信息*/
        $arctype_info = array();
        if ($typeid > 0) {
            $arctype_info = M('arctype')->field('typename')->find($typeid);
        }
        $assign_data['arctype_info'] = $arctype_info;
        /*--end*/
        
        /*选项卡*/
        $tab = input('param.tab/d', 3);
        $assign_data['tab'] = $tab;
        /*--end*/
        
        $assign_data['attrInputTypeArr'] = $this->attrInputTypeArr; // 表单类型

        $this->assign($assign_data);
        return $this->fetch();
    }

    /**
     * 新增产品参数
     */
    public function attribute_add()
    {
        //防止php超时
        function_exists('set_time_limit') && set_time_limit(0);
        
        if(IS_AJAX && IS_POST)//ajax提交验证
        {
            $model = model('ProductAttribute');

            $attr_values = str_replace('_', '', input('attr_values')); // 替换特殊字符
            $attr_values = str_replace('@', '', $attr_values); // 替换特殊字符            
            $attr_values = trim($attr_values);
            
            $post_data = input('post.');
            $post_data['attr_values'] = $attr_values;

            $savedata = array(
                'attr_name' => $post_data['attr_name'],
                'typeid'    => $post_data['typeid'],
                'attr_input_type'   => isset($post_data['attr_input_type']) ? $post_data['attr_input_type'] : '',
                'attr_values'   => isset($post_data['attr_values']) ? $post_data['attr_values'] : '',
                'sort_order'    => $post_data['sort_order'],
                'lang'  => $this->admin_lang,
                'add_time'  => getTime(),
                'update_time'   => getTime(),
            );

            // 数据验证            
            $validate = \think\Loader::validate('ProductAttribute');
            if(!$validate->batch()->check($savedata))
            {
                $error = $validate->getError();
                $error_msg = array_values($error);
                $return_arr = array(
                    'status' => -1,
                    'msg' => $error_msg[0],
                    'data' => $error,
                );
                respose($return_arr);
            } else {
                $model->data($savedata,true); // 收集数据
                $model->save(); // 写入数据到数据库
                $insertId = $model->getLastInsID();

                /*同步产品属性ID到多语言的模板变量里*/
                $this->syn_add_language_attribute($insertId);
                /*--end*/

                $return_arr = array(
                     'status' => 1,
                     'msg'   => '操作成功',                        
                     'data'  => array('url'=>url('Product/attribute_index', array('typeid'=>$post_data['typeid']))),
                );
                adminLog('新增产品参数：'.$savedata['attr_name']);
                respose($return_arr);
            }  
        }

        $typeid = input('param.typeid/d', 0);
        $assign_data = array();

        /*允许发布文档列表的栏目*/
        $arctype_html = allow_release_arctype($typeid, array($this->channeltype));
        $assign_data['arctype_html'] = $arctype_html;
        /*--end*/

        $this->assign($assign_data);
        return $this->fetch();
    }

    /**
     * 编辑产品参数
     */
    public function attribute_edit()
    {
        if(IS_AJAX && IS_POST)//ajax提交验证
        {
            $model = model('ProductAttribute');

            $attr_values = str_replace('_', '', input('attr_values')); // 替换特殊字符
            $attr_values = str_replace('@', '', $attr_values); // 替换特殊字符            
            $attr_values = trim($attr_values);
            
            $post_data = input('post.');
            $post_data['attr_values'] = $attr_values;

            $savedata = array(
                'attr_id'   => $post_data['attr_id'],
                'attr_name' => $post_data['attr_name'],
                'typeid'    => $post_data['typeid'],
                'attr_input_type'   => isset($post_data['attr_input_type']) ? $post_data['attr_input_type'] : '',
                'attr_values'   => isset($post_data['attr_values']) ? $post_data['attr_values'] : '',
                'sort_order'    => $post_data['sort_order'],
                'update_time'   => getTime(),
            );

            // 数据验证            
            $validate = \think\Loader::validate('ProductAttribute');
            if(!$validate->batch()->check($savedata))
            {
                $error = $validate->getError();
                $error_msg = array_values($error);
                $return_arr = array(
                    'status' => -1,
                    'msg' => $error_msg[0],
                    'data' => $error,
                );
                respose($return_arr);
            } else {
                $model->data($savedata,true); // 收集数据
                $model->isUpdate(true, [
                        'attr_id'   => $post_data['attr_id'],
                        'lang'  => $this->admin_lang,
                    ])->save(); // 写入数据到数据库     
                $return_arr = array(
                     'status' => 1,
                     'msg'   => '操作成功',                        
                     'data'  => array('url'=>url('Product/attribute_index', array('typeid'=>$post_data['typeid']))),
                );
                adminLog('编辑产品参数：'.$savedata['attr_name']);
                respose($return_arr);
            }  
        }  

        $assign_data = array();

        $id = input('id/d');
        /*获取多语言关联绑定的值*/
        $new_id = model('LanguageAttr')->getBindValue($id, 'product_attribute'); // 多语言
        !empty($new_id) && $id = $new_id;
        /*--end*/
        $info = M('ProductAttribute')->where([
                'attr_id'    => $id,
                'lang'  => $this->admin_lang,
            ])->find();
        if (empty($info)) {
            $this->error('数据不存在，请联系管理员！');
            exit;
        }
        $assign_data['field'] = $info;

        /*允许发布文档列表的栏目*/
        $arctype_html = allow_release_arctype($info['typeid'], array($this->channeltype));
        $assign_data['arctype_html'] = $arctype_html;
        /*--end*/

        $this->assign($assign_data);
        return $this->fetch();
    }
    
    /**
     * 删除产品参数
     */
    public function attribute_del()
    {
        $id_arr = input('del_id/a');
        $id_arr = eyIntval($id_arr);
        if(!empty($id_arr)){
            /*多语言*/
            if (is_language()) {
                $attr_name_arr = [];
                foreach ($id_arr as $key => $val) {
                    $attr_name_arr[] = 'attr_'.$val;
                }
                $new_id_arr = Db::name('language_attr')->where([
                        'attr_name' => ['IN', $attr_name_arr],
                        'attr_group'    => 'product_attribute',
                    ])->column('attr_value');
                !empty($new_id_arr) && $id_arr = $new_id_arr;
            }
            /*--end*/
            $r = M('ProductAttribute')->where([
                    'attr_id'   => ['IN', $id_arr],
                ])->update([
                    'is_del'    => 1,
                    'update_time'   => getTime(),
                ]);
            if($r){
                adminLog('删除产品参数-id：'.implode(',', $id_arr));
                $this->success('删除成功');
            }else{
                $this->error('删除失败');
            }
        }else{
            $this->error('参数有误');
        }
    }

    /**
     * 动态获取产品参数输入框 根据不同的数据返回不同的输入框类型
     */
    public function ajax_get_attr_input($typeid = '', $aid = '')
    {
        $productLogic = new ProductLogic();
        $str = $productLogic->getAttrInput($aid, $typeid);
        if (empty($str)) {
            $str = '<div style="font-size: 12px;text-align: center;">提示：该主栏目还没有参数值，若有需要请点击【<a href="'.url('Product/attribute_index', array('typeid'=>$typeid)).'">产品参数</a>】进行更多操作。</div>';
        }

        if (IS_AJAX) {
            exit($str);
        } else {
            return $str;
        }
    }

    /**
     * 同步新增产品属性ID到多语言的模板变量里
     */
    private function syn_add_language_attribute($attr_id)
    {
        /*单语言情况下不执行多语言代码*/
        if (!is_language()) {
            return true;
        }
        /*--end*/
        
        $attr_group = 'product_attribute';
        $admin_lang = $this->admin_lang;
        $main_lang = $this->main_lang;
        $languageRow = Db::name('language')->field('mark')->order('id asc')->select();
        if (!empty($languageRow) && $admin_lang == $main_lang) { // 当前语言是主体语言，即语言列表最早新增的语言
            $result = Db::name('product_attribute')->find($attr_id);
            $attr_name = 'attr_'.$attr_id;
            $r = Db::name('language_attribute')->save([
                'attr_title'    => $result['attr_name'],
                'attr_name'     => $attr_name,
                'attr_group'    => $attr_group,
                'add_time'      => getTime(),
                'update_time'   => getTime(),
            ]);
            if (false !== $r) {
                $data = [];
                foreach ($languageRow as $key => $val) {
                    /*同步新产品属性到其他语言产品属性列表*/
                    if ($val['mark'] != $admin_lang) {
                        $addsaveData = $result;
                        $addsaveData['lang'] = $val['mark'];
                        $newTypeid = Db::name('language_attr')->where([
                                'attr_name' => 'tid'.$result['typeid'],
                                'attr_group'    => 'arctype',
                                'lang'  => $val['mark'],
                            ])->getField('attr_value');
                        $addsaveData['typeid'] = $newTypeid;
                        unset($addsaveData['attr_id']);
                        $attr_id = Db::name('product_attribute')->insertGetId($addsaveData);
                    }
                    /*--end*/
                    
                    /*所有语言绑定在主语言的ID容器里*/
                    $data[] = [
                        'attr_name' => $attr_name,
                        'attr_value'    => $attr_id,
                        'lang'  => $val['mark'],
                        'attr_group'    => $attr_group,
                        'add_time'      => getTime(),
                        'update_time'   => getTime(),
                    ];
                    /*--end*/
                }
                if (!empty($data)) {
                    model('LanguageAttr')->saveAll($data);
                }
            }
        }
    }
}