401 lines
16 KiB
PHP
401 lines
16 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\UserInfo;
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use App\User;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\View;
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use Illuminate\Support\Facades\Redirect;
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use Illuminate\Support\Facades\Validator;
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use Illuminate\Support\Facades\Response;
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use App\GoodCat;
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use App\GoodInfo;
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use App\GoodTag;
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use App\Transaction;
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use App\TransactionLog;
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use App\Message;
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use App\Tag;
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use App\FavList;
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use App\Http\Controllers\Controller;
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use Storage;
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use Image;
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use App\Http\Requests\AddGoodRequest;
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use App\Http\Requests\EditGoodRequest;
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use Mews\Purifier\Purifier;
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class GoodController extends Controller
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{
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/**
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* @function GoodController@getList
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* @input Request $request
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* @return View
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* @description Get the list of all goods.
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*/
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public function getList(Request $request)
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{
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$paginate_limit = 16;
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$data = [];
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$input = $request->all();
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$query = "";
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$cat_id = $start_price = $end_price = $start_count = $sort = "";
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if(isset($input['cat_id']))
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$cat_id = $input['cat_id'];
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if(isset($input['start_price']))
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$start_price = $input['start_price'];
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if(isset($input['end_price']))
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$end_price = $input['end_price'];
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if(isset($input['start_count']))
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$start_count = $input['start_count'];
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if(isset($input['sort']))
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$sort = $input['sort'];
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if(isset($input['query'])) $query = $input['query'];
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$data['cats'] = GoodCat::orderby('cat_index', 'asc')->get();
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$data['goods'] = GoodInfo::where('good_name', 'like', "%$query%");
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//$data['cat_id'] = 0;
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if(isset($input['cat_id']) && $input['cat_id'] != ""){
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$data['goods'] = GoodInfo::where('cat_id', $input['cat_id']);
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$data['cat_id'] = $input['cat_id'];
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}
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//同时给定价格上下限
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if(isset($input['start_price']) && isset($input['end_price'])
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&& $input['start_price'] != "" && $input['end_price'] != ""){
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//确保上限大于下限
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if($input['start_price'] > $input['end_price']){
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$temp = $input['start_price'];
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$input['start_price'] = $input['end_price'];
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$input['end_price'] = $temp;
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}
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$data['goods'] = $data['goods']->where([
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['price', '>=', $input['start_price']],
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['price', '<=', $input['end_price']]
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]);
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}
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//只设上限或下限时
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else{
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if(isset($input['start_price']) && $input['start_price'] != "")
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$data['goods'] = $data['goods']->where('price', '>=', $input['start_price']);
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if(isset($input['end_price']) && $input['end_price'] != "")
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$data['goods'] = $data['goods']->where('price', '<=', $input['end_price']);
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}
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//对数量筛选只设下限
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if(isset($input['start_count']) && $input['start_count'] != "")
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$data['goods'] = $data['goods']->where('count', '>=', $input['start_count']);
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else
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$data['goods'] = $data['goods']->where('count', '>', 0);
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// 最后在排序筛选baned==0以及paginate分页
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// p为价格，c为数量，d为倒序，值相同时按id倒序排列
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if(isset($input['sort']) && $input['sort'] != ""){
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if ($input['sort'] == 'old'){
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$data['goods'] = $data['goods']->orderby('id', 'asc')->where('baned', 0)->paginate($paginate_limit);
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}
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elseif ($input['sort'] == 'p'){
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$data['goods'] = $data['goods']->orderby('price', 'asc')->orderby('id', 'desc')->where('baned', 0)->paginate($paginate_limit);
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}
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elseif ($input['sort'] == 'pd') {
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$data['goods'] = $data['goods']->orderby('price', 'desc')->orderby('id', 'desc')->where('baned', 0)->paginate($paginate_limit);
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}
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elseif ($input['sort'] == 'c') {
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$data['goods'] = $data['goods']->orderby('count', 'asc')->orderby('id', 'desc')->where('baned', 0)->paginate($paginate_limit);
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}
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elseif ($input['sort'] == 'cd') {
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$data['goods'] = $data['goods']->orderby('count', 'desc')->orderby('id', 'desc')->where('baned', 0)->paginate($paginate_limit);
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}
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}
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//未指定排序规则时按id倒序排序
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else
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$data['goods'] = $data['goods']->orderby('id', 'desc')->where('baned', 0)->paginate($paginate_limit);
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if($request->session()->has('user_id'))
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$data['user_id'] = $request->session()->get('user_id');
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else
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$data['user_id'] = NULL;
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if($request->session()->has('is_admin'))
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$data['is_admin'] = $request->session()->get('is_admin');
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else
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$data['is_admin'] = NULL;
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$data['page'] = 1;
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if(isset($input['page']) && $input['page'] != "") $data['page'] = $input['page'];
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$data['cat_id'] = $cat_id;
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$data['query'] = $query;
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$data['start_price'] = $start_price;
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$data['end_price'] = $end_price;
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$data['start_count'] = $start_count;
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$data['sort'] = $sort;
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//dd($data['cat_id'] == "");
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return view::make('good.goodList')->with($data);
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}
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/**
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* @function GoodController@getInfo
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* @input Request $request, $good_id
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* @return View
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* @description Get the information of a specify goods.
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*/
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public function getInfo(Request $request, $good_id)
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{
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$data = [];
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$data['cats'] = GoodCat::orderby('cat_index', 'asc')->get();
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$data['good'] = GoodInfo::where('id', $good_id)->first();
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if($data['good']==NULL) return View::make('common.errorPage')->withErrors('商品ID错误！');
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if(($data['good']->baned) && ($data['good']->user_id != $request->session()->get('user_id') && !$request->session()->get('is_admin')))
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return View::make('common.errorPage')->withErrors('商品ID错误！');
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$data['user'] = User::where('id', $data['good']->user_id)->first();
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if($request->session()->has('user_id'))
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{
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$data['user_id'] = $request->session()->get('user_id');
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$data['inFvlst'] = FavList::where('user_id', $data['user_id'])->where('good_id', $good_id)->get();
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}
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else
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$data['user_id'] = NULL;
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if($request->session()->has('is_admin'))
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$data['is_admin'] = $request->session()->get('is_admin');
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else
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$data['is_admin'] = NULL;
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$good = GoodInfo::where('id', $good_id)->first();
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return view::make('good.goodInfo')->with($data);
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}
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/**
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* @function GoodController@addGood
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* @input Request $request
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* @return Redirect
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* @description Add a new good.
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*/
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public function showAddGood(Request $request)
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{
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$user_id = $request->session()->get('user_id');
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$user = User::find($user_id);
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$data = [];
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$data['cats'] = GoodCat::orderby('cat_index', 'asc')->get();
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$data['good'] = new GoodInfo;
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$data['add'] = true;
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//$data['tags'] = Tag::orderby('id', 'asc')->get();
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if(!$user || $user->baned)
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return view::make('good.goodInfoForm')->with($data)->withErrors('您的账号被封禁，无法出售商品，请联系系统管理员');
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if(UserInfo::where('user_id', $user_id)->count() == 0 && !$user->wechat_open_id)
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return view::make('good.goodInfoForm')->with($data)->withErrors('你必须先添加联系方式才能出售');
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return view::make('good.goodInfoForm')->with($data);
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}
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public function addGood(AddGoodRequest $request)
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{
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$user_id = $request->session()->get('user_id');
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$user = User::find($user_id);
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if(!$user || $user->baned)
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return Redirect::back()->withInput()->withErrors('您的账号被封禁，请联系系统管理员');
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if(UserInfo::where('user_id', $user_id)->count() == 0 && !$user->wechat_open_id)
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return Redirect::back()->withInput()->withErrors('你必须添加联系方式才能出售');
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$input = $request->all();
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$good = new GoodInfo;
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$good->good_name = $input['good_name'];
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$good->cat_id = $input['cat_id'];
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$good->description = clean($input['description']);
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$good->price = $input['price'];
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$good->type = $input['type'];
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$good->count = $input['count'];
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$good->user_id = $user_id;
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$good->baned = '0';
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$good->save();
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/*$good_tags = $input['good_tag'];
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foreach($good_tags as $tag_id)
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{
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$tag = new GoodTag;
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if(!$tag_id)
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{
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$otherTag = new Tag;
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$otherTag->tag_name = $input['other_tag'];
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$otherTag->save();
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$tag->tag_id = $otherTag->id;
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}
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else if($tag_id)
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{
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$tag->tag_id = $tag_id;
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}
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$tag->good_id = $good->id;
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$tag->save();
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}*/
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Storage::put(
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'good/titlepic/'.sha1($good->id),
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Image::make($request->file('goodTitlePic'))->crop(round($input['crop_width']),round($input['crop_height']),round($input['crop_x']),round($input['crop_y']))->resize(800, 450)->encode('data-url')
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);
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return Redirect::to('/good/'.$good->id);
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}
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/**
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* @function GoodController@editGood
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* @input Request $request, $good_id
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* @return Redirect
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* @description Edit a specify good.
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*/
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public function showEditGood(Request $request, $good_id)
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{
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$data = [];
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$data['cats'] = GoodCat::orderby('cat_index', 'asc')->get();
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$data['good'] = GoodInfo::find($good_id);
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if($data['good'] == NULL) return View::make('common.errorPage')->withErrors('商品ID错误！');
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if($request->session()->get('user_id')!=$data['good']->user_id && $request->session()->get('is_admin')!=2)
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return Redirect::to('/good/'.$good_id);
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$data['add'] = false;
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/*$data['tags'] = Tag::orderby('id', 'asc')->get();
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$collection = GoodTag::where('good_id', $good_id)->pluck('tag_id');
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$data['this_good_tags'] = $collection->toArray();*/
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return view::make('good.goodInfoForm')->with($data);
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}
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public function editGood(EditGoodRequest $request, $good_id)
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{
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$input = $request->all();
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$good = GoodInfo::find($good_id);
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if($good == NULL) return View::make('common.errorPage')->withErrors('商品ID错误！');
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if($request->session()->get('user_id')!=$good->user_id && $request->session()->get('is_admin')!=2)
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return Redirect::to('/good/'.$good_id);
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$good->good_name=$input['good_name'];
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$good->cat_id=$input['cat_id'];
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$good->description= clean($input['description']);
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$good->price=$input['price'];
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$good->type=$input['type'];
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$good->count=$input['count'];
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$good->update();
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/*
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$deleteoldtags = GoodTag::where('good_id', $good_id)->delete();
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$good_tags = $input['good_tag'];
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foreach($good_tags as $tag_id)
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{
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$tag = new GoodTag;
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if(!$tag_id)
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{
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$otherTag = new Tag;
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$otherTag->tag_name = $input['other_tag'];
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$otherTag->save();
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$tag->tag_id = $otherTag->id;
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}
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else if($tag_id)
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{
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$tag->tag_id = $tag_id;
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}
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$tag->good_id = $good->id;
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$tag->save();
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}*/
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if($request->hasFile('goodTitlePic'))
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Storage::put(
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'good/titlepic/'.sha1($good->id),
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Image::make($request->file('goodTitlePic'))->crop(round($input['crop_width']),round($input['crop_height']),round($input['crop_x']),round($input['crop_y']))->resize(800, 450)->encode('data-url')
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);
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return Redirect::to('/good/'.$good_id);
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}
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/**
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* @function GoodController@deleteGood
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* @input Request $request, $good_id
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* @return Redirect
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* @description Delete a specify good.
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*/
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public function deleteGood(Request $request, $good_id)
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{
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$good = GoodInfo::find($good_id);
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if($request->session()->get('user_id') != $good->user_id && $request->session()->get('is_admin')!=2)
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return Redirect::to('/good/'.$good_id);
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Storage::delete('good/titlepic/'.sha1($good->id));
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$good->delete();
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//$deleteGoodTag = GoodTag::where('good_id', $good_id)->delete();
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$deleteFavList = Favlist::where('good_id', $good_id)->delete();
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$trans = Transaction::where('good_id', $good_id)->where('status', '<' , 3)->get();
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foreach($trans as $tran)
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{
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$tran->status = 0;
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MessageController::sendMessageHandle(0, $tran->buyer_id, "【系统消息】您好！由于该商品被卖家删除，您的<a href='/user/trans'>订单（编号：".$tran->id."）</a>已被取消。非常抱歉。");
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$tran->update();
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}
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return Redirect::to('/good');
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}
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/*
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* @function quickAccess
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* @input $request (use query)
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*
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* @return Redirect or View
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* @description Process the query and redirect to
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* certain good or list
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*/
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public function quickAccess(Request $request)
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{
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$data = [];
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$input = $request->all();
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$query = $input['query'];
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$data['cats'] = GoodCat::orderby('cat_index', 'asc')->get();
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$data['goods'] = GoodInfo::where('good_name', 'like', "%$query%")->get();
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if($request->session()->has('user_id'))
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$data['user_id'] = $request->session()->get('user_id');
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else
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$data['user_id'] = NULL;
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if($request->session()->has('is_admin'))
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$data['is_admin'] = $request->session()->get('is_admin');
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else
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$data['is_admin'] = NULL;
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return view::make('good.goodList')->with($data);
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}
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public function addFavlist(Request $request, $good_id)
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{
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$fav = new FavList;
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$fav->user_id = $request->session()->get('user_id');
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$fav->good_id = $good_id;
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$fav->save();
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$good = GoodInfo::find($good_id);
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$good->fav_num++;
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$good->save();
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return json_encode(['msg' => 'success']);
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}
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public function delFavlist(Request $request, $good_id)
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{
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$user_id = $request->session()->get('user_id');
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FavList::where('user_id', $user_id)->where('good_id', $good_id)->delete();
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$good = GoodInfo::find($good_id);
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$good->fav_num--;
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$good->save();
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return json_encode(['msg' => 'success']);
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}
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public function getTitlePic(Request $request, $good_id, $width = 800, $height = 450)
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{
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if($width > 1920)
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$width = 1920;
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if($height > 1080)
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$height = 1080;
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if (!Storage::exists('good/titlepic/'.$good_id))
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$file = Storage::get('public/titlepic.jpg');
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else
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$file = Storage::get('good/titlepic/'.$good_id);
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$image = Image::make($file)->resize($width, $height);
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return $image->response('jpg');
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}
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public function banGood(Request $request, $good_id)
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{
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$good = GoodInfo::find($good_id);
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$good->baned = 1;
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$good->update();
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$admin_id = $request->session()->get('user_id');
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MessageController::sendMessageHandle($admin_id, $good->user_id, "【系统消息】您好！您的<a href='/good/" . $good_id ."'>商品（编号：".$good_id."）</a>由于不符合有关规定已被管理员（ID：".$admin_id."）下架。请在此消息下询问具体细节。");
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$trans = Transaction::where('good_id', $good_id)->where('status', '<' , 3)->get();
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foreach($trans as $tran)
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{
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$tran->status = 0;
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MessageController::sendMessageHandle(0, $tran->buyer_id, "【系统消息】您好！由于该商品不符合有关规定被下架，您的<a href='/user/trans'>订单（编号：".$tran->id."）</a>已被取消。非常抱歉。");
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$tran->update();
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}
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return Redirect::to('/good/'.$good_id);
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}
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}
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