ZsgsDesign / NOJ

app/Exports/GroupAnalysisExport.php

Spacing +52 added lines, -52 removed lines

@@ -16,16 +16,16 @@ 
     private $member_data;
     private $config;
 
-    public function __construct($data, $config = [])
+    public function __construct($data, $config=[])
     {
-        if ($config['mode'] == 'contest') {
-            $this->contest_data = $data['contest_data'];
-            $this->member_data = $data['member_data'];
+        if ($config['mode']=='contest') {
+            $this->contest_data=$data['contest_data'];
+            $this->member_data=$data['member_data'];
         } else {
-            $this->member_data = $data['member_data'];
-            $this->tag_problems = $data['tag_problems'];
+            $this->member_data=$data['member_data'];
+            $this->tag_problems=$data['tag_problems'];
         }
-        $this->config = $config;
+        $this->config=$config;
     }
 
     /**
@@ -34,9 +34,9 @@ 
     public function registerEvents(): array
     {
         return [
-            AfterSheet::class => function (AfterSheet $event) {
-                if ($this->config['mode'] === 'contest') {
-                    $mergeCell = ['A1:A2','B1:E1'];
+            AfterSheet::class => function(AfterSheet $event) {
+                if ($this->config['mode']==='contest') {
+                    $mergeCell=['A1:A2', 'B1:E1'];
                     foreach ($this->contest_data as $c) {
                         array_push($mergeCell, $this->mergeCellColumnNext());
                     }
@@ -51,46 +51,46 @@ 
     */
     public function collection()
     {
-        $maxium = $this->config['maxium'] ?? false;
-        $percent = $this->config['percent'] ?? false;
+        $maxium=$this->config['maxium'] ?? false;
+        $percent=$this->config['percent'] ?? false;
 
-        if ($this->config['mode'] == 'contest') {
-            $row_1 = ['Member','Total','','',''];
-            $row_2 = ['','Elo','Rank','Solved','Penalty'];
+        if ($this->config['mode']=='contest') {
+            $row_1=['Member', 'Total', '', '', ''];
+            $row_2=['', 'Elo', 'Rank', 'Solved', 'Penalty'];
             foreach ($this->contest_data as $contest) {
-                array_push($row_1, $contest['name'], '','');
-                array_push($row_2, 'Rank','Solved', 'Penalty');
+                array_push($row_1, $contest['name'], '', '');
+                array_push($row_2, 'Rank', 'Solved', 'Penalty');
             }
-            $data = [$row_1,$row_2];
+            $data=[$row_1, $row_2];
             foreach ($this->member_data as $member) {
-                $display_name = $member['name'];
+                $display_name=$member['name'];
                 if (!empty($member['nick_name'])) {
-                    $display_name .= ' ('.$member['nick_name'].')';
+                    $display_name.=' ('.$member['nick_name'].')';
                 }
-                $row = [
+                $row=[
                     $display_name,
                     $member['elo'],
                     !empty($member['rank_ave']) ? round($member['rank_ave'], 1) : '-',
-                    $percent === 'true'  ? ($member['problem_all'] != 0 ? round($member['solved_all'] / $member['problem_all'] * 100, 1) : '-'). ' %'
-                            : ($maxium === 'true'  ? $member['solved_all'] . ' / ' . $member['problem_all'] : $member['solved_all']),
+                    $percent==='true' ? ($member['problem_all']!=0 ? round($member['solved_all'] / $member['problem_all'] * 100, 1) : '-').' %'
+                            : ($maxium==='true' ? $member['solved_all'].' / '.$member['problem_all'] : $member['solved_all']),
                     round($member['penalty']),
                 ];
                 foreach ($this->contest_data as $contest) {
                     if (in_array($contest['cid'], array_keys($member['contest_detial']))) {
-                        $contest_detial = $member['contest_detial'][$contest['cid']];
+                        $contest_detial=$member['contest_detial'][$contest['cid']];
                         array_push(
                             $row,
                             $contest_detial['rank'],
-                            $percent === 'true' ? (round($contest_detial['solved'] / $contest_detial['problems'] * 100, 1) . ' %')
-                                    : ($maxium === 'true' ? $contest_detial['solved'].' / '.$contest_detial['problems'] : $contest_detial['solved']),
+                            $percent==='true' ? (round($contest_detial['solved'] / $contest_detial['problems'] * 100, 1).' %')
+                                    : ($maxium==='true' ? $contest_detial['solved'].' / '.$contest_detial['problems'] : $contest_detial['solved']),
                             round($contest_detial['penalty'])
                         );
                     } else {
                         array_push(
                             $row,
                             '-',
-                            $percent === 'true' ? '- %'
-                                    : ($maxium === 'true' ? '- / -' : ' - '),
+                            $percent==='true' ? '- %'
+                                    : ($maxium==='true' ? '- / -' : ' - '),
                             0
                         );
                     }
@@ -98,27 +98,27 @@ 
                 array_push($data, $row);
             }
         } else {
-            $row_1 = ['Member'];
-            $row_2 = [''];
+            $row_1=['Member'];
+            $row_2=[''];
             foreach ($this->tag_problems as $tag => $tag_problem_set) {
                 array_push($row_1, $tag);
                 array_push($row_2, 'Solved');
             }
-            $data = [$row_1,$row_2];
+            $data=[$row_1, $row_2];
             foreach ($this->member_data as $member) {
-                $display_name = $member['name'];
+                $display_name=$member['name'];
                 if (!empty($member['nick_name'])) {
-                    $display_name .= ' ('.$member['nick_name'].')';
+                    $display_name.=' ('.$member['nick_name'].')';
                 }
-                $row = [
+                $row=[
                     $display_name,
                 ];
                 foreach ($member['completion'] as $tag => $tag_completion) {
-                    $count = count($tag_completion);
-                    $solved = eval('return '.join('+', array_values($tag_completion)).';');
+                    $count=count($tag_completion);
+                    $solved=eval('return '.join('+', array_values($tag_completion)).';');
                     array_push(
                         $row,
-                        $percent === 'true' ? (round($solved / $count * 100, 1) . ' %') : ($maxium  === 'true' ? $solved .' / '.$count : $solved)
+                        $percent==='true' ? (round($solved / $count * 100, 1).' %') : ($maxium==='true' ? $solved.' / '.$count : $solved)
                     );
                 }
                 array_push($data, $row);
@@ -129,33 +129,33 @@ 
 
     private function mergeCellColumnNext()
     {
-        static $columns = [
-            [2],[4]
+        static $columns=[
+            [2], [4]
         ];
-        $columns_str = ['',''];
-        $chars = str_split('ABCDEFGHIJKLMNOPQRSTUVWXYZ');
+        $columns_str=['', ''];
+        $chars=str_split('ABCDEFGHIJKLMNOPQRSTUVWXYZ');
         foreach ($columns as $key => &$column) {
-            $column[0] += 3;
-            if ($column[0] > 25) {
+            $column[0]+=3;
+            if ($column[0]>25) {
                 if (isset($column[1])) {
-                    $column[1] += 1;
-                    if ($column[1] > 25) {
+                    $column[1]+=1;
+                    if ($column[1]>25) {
                         if (isset($column[2])) {
-                            $column[2] += 1;
+                            $column[2]+=1;
                         } else {
-                            $column[2] = 0;
+                            $column[2]=0;
                         }
                     }
                 } else {
-                    $column[1] = 0;
+                    $column[1]=0;
                 }
             }
-            $columns_str[$key] = '';
-            $reverse_column = array_reverse($column);
+            $columns_str[$key]='';
+            $reverse_column=array_reverse($column);
             foreach ($reverse_column as $ord) {
-                $columns_str[$key] .= $chars[$ord];
+                $columns_str[$key].=$chars[$ord];
             }
-            $columns_str[$key] .= '1';
+            $columns_str[$key].='1';
         }
         return $columns_str[0].':'.$columns_str[1];
     }

app/Babel/Submit/Curl.php

Spacing +21 added lines, -21 removed lines

@@ -18,11 +18,11 @@ 
 
     public function login($all_data)
     {
-        if(isset($all_data["url"]))    $url = $all_data["url"];       else throw new Exception("url is not exist in all_data");
-        if(isset($all_data["data"]))   $data = $all_data["data"];     else throw new Exception("data is not exist in all_data");
-        if(isset($all_data["oj"]))     $oj = $all_data["oj"];         else throw new Exception("oj is not exist in all_data");
-        if(isset($all_data["ret"]))    $ret = $all_data["ret"];       else $ret = 'false';
-        if(isset($all_data["handle"])) $handle = $all_data["handle"]; else $handle = "default";
+        if (isset($all_data["url"]))    $url=$all_data["url"]; else throw new Exception("url is not exist in all_data");
+        if (isset($all_data["data"]))   $data=$all_data["data"]; else throw new Exception("data is not exist in all_data");
+        if (isset($all_data["oj"]))     $oj=$all_data["oj"]; else throw new Exception("oj is not exist in all_data");
+        if (isset($all_data["ret"]))    $ret=$all_data["ret"]; else $ret='false';
+        if (isset($all_data["handle"])) $handle=$all_data["handle"]; else $handle="default";
 
         $datapost=curl_init();
         $headers=array("Expect:");
@@ -54,12 +54,12 @@ 
 
     public function grab_page($all_data)
     {
-        if(isset($all_data["site"]))    $site = $all_data["site"];          else throw new Exception("site is not exist in all_data");
-        if(isset($all_data["oj"]))      $oj = $all_data["oj"];              else throw new Exception("oj is not exist in all_data");
-        if(isset($all_data["headers"])) $headers = $all_data["headers"];    else $headers = [];
-        if(isset($all_data["handle"]))  $handle = $all_data["handle"];      else $handle = "default";
-        if(isset($all_data["follow"]))  $follow = $all_data["follow"];      else $follow = false;
-        if(isset($all_data["vcid"]))  $vcid = $all_data["vcid"];      else $vcid = "";
+        if (isset($all_data["site"]))    $site=$all_data["site"]; else throw new Exception("site is not exist in all_data");
+        if (isset($all_data["oj"]))      $oj=$all_data["oj"]; else throw new Exception("oj is not exist in all_data");
+        if (isset($all_data["headers"])) $headers=$all_data["headers"]; else $headers=[];
+        if (isset($all_data["handle"]))  $handle=$all_data["handle"]; else $handle="default";
+        if (isset($all_data["follow"]))  $follow=$all_data["follow"]; else $follow=false;
+        if (isset($all_data["vcid"]))  $vcid=$all_data["vcid"]; else $vcid="";
 
         $handle=urlencode($handle);
 
@@ -86,16 +86,16 @@ 
 
     public function post_data($all_data)
     {
-        if(isset($all_data["site"]))         $site = $all_data["site"];                 else throw new Exception("site is not exist in all_data");
-        if(isset($all_data["data"]))         $data = $all_data["data"];                 else throw new Exception("data is not exist in all_data");
-        if(isset($all_data["oj"]))           $oj = $all_data["oj"];                     else throw new Exception("oj is not exist in all_data");
-        if(isset($all_data["ret"]))          $ret = $all_data["ret"];                   else $ret = false;
-        if(isset($all_data["follow"]))       $follow = $all_data["follow"];             else $follow = true;
-        if(isset($all_data["returnHeader"])) $returnHeader = $all_data["returnHeader"]; else $returnHeader = true;
-        if(isset($all_data["postJson"]))     $postJson = $all_data["postJson"];         else $postJson = false;
-        if(isset($all_data["extraHeaders"])) $extraHeaders = $all_data["extraHeaders"]; else $extraHeaders = [];
-        if(isset($all_data["handle"]))       $handle = $all_data["handle"];             else $handle = "default";
-        if(isset($all_data["vcid"]))  $vcid = $all_data["vcid"];      else $vcid = "";
+        if (isset($all_data["site"]))         $site=$all_data["site"]; else throw new Exception("site is not exist in all_data");
+        if (isset($all_data["data"]))         $data=$all_data["data"]; else throw new Exception("data is not exist in all_data");
+        if (isset($all_data["oj"]))           $oj=$all_data["oj"]; else throw new Exception("oj is not exist in all_data");
+        if (isset($all_data["ret"]))          $ret=$all_data["ret"]; else $ret=false;
+        if (isset($all_data["follow"]))       $follow=$all_data["follow"]; else $follow=true;
+        if (isset($all_data["returnHeader"])) $returnHeader=$all_data["returnHeader"]; else $returnHeader=true;
+        if (isset($all_data["postJson"]))     $postJson=$all_data["postJson"]; else $postJson=false;
+        if (isset($all_data["extraHeaders"])) $extraHeaders=$all_data["extraHeaders"]; else $extraHeaders=[];
+        if (isset($all_data["handle"]))       $handle=$all_data["handle"]; else $handle="default";
+        if (isset($all_data["vcid"]))  $vcid=$all_data["vcid"]; else $vcid="";
 
         $handle=urlencode($handle);
 

Braces +105 added lines, -21 removed lines

@@ -18,11 +18,31 @@ 
 
     public function login($all_data)
     {
-        if(isset($all_data["url"]))    $url = $all_data["url"];       else throw new Exception("url is not exist in all_data");
-        if(isset($all_data["data"]))   $data = $all_data["data"];     else throw new Exception("data is not exist in all_data");
-        if(isset($all_data["oj"]))     $oj = $all_data["oj"];         else throw new Exception("oj is not exist in all_data");
-        if(isset($all_data["ret"]))    $ret = $all_data["ret"];       else $ret = 'false';
-        if(isset($all_data["handle"])) $handle = $all_data["handle"]; else $handle = "default";
+        if(isset($all_data["url"])) {
+            $url = $all_data["url"];
+        } else {
+            throw new Exception("url is not exist in all_data");
+        }
+        if(isset($all_data["data"])) {
+            $data = $all_data["data"];
+        } else {
+            throw new Exception("data is not exist in all_data");
+        }
+        if(isset($all_data["oj"])) {
+            $oj = $all_data["oj"];
+        } else {
+            throw new Exception("oj is not exist in all_data");
+        }
+        if(isset($all_data["ret"])) {
+            $ret = $all_data["ret"];
+        } else {
+            $ret = 'false';
+        }
+        if(isset($all_data["handle"])) {
+            $handle = $all_data["handle"];
+        } else {
+            $handle = "default";
+        }
 
         $datapost=curl_init();
         $headers=array("Expect:");
@@ -54,12 +74,36 @@ 
 
     public function grab_page($all_data)
     {
-        if(isset($all_data["site"]))    $site = $all_data["site"];          else throw new Exception("site is not exist in all_data");
-        if(isset($all_data["oj"]))      $oj = $all_data["oj"];              else throw new Exception("oj is not exist in all_data");
-        if(isset($all_data["headers"])) $headers = $all_data["headers"];    else $headers = [];
-        if(isset($all_data["handle"]))  $handle = $all_data["handle"];      else $handle = "default";
-        if(isset($all_data["follow"]))  $follow = $all_data["follow"];      else $follow = false;
-        if(isset($all_data["vcid"]))  $vcid = $all_data["vcid"];      else $vcid = "";
+        if(isset($all_data["site"])) {
+            $site = $all_data["site"];
+        } else {
+            throw new Exception("site is not exist in all_data");
+        }
+        if(isset($all_data["oj"])) {
+            $oj = $all_data["oj"];
+        } else {
+            throw new Exception("oj is not exist in all_data");
+        }
+        if(isset($all_data["headers"])) {
+            $headers = $all_data["headers"];
+        } else {
+            $headers = [];
+        }
+        if(isset($all_data["handle"])) {
+            $handle = $all_data["handle"];
+        } else {
+            $handle = "default";
+        }
+        if(isset($all_data["follow"])) {
+            $follow = $all_data["follow"];
+        } else {
+            $follow = false;
+        }
+        if(isset($all_data["vcid"])) {
+            $vcid = $all_data["vcid"];
+        } else {
+            $vcid = "";
+        }
 
         $handle=urlencode($handle);
 
@@ -86,16 +130,56 @@ 
 
     public function post_data($all_data)
     {
-        if(isset($all_data["site"]))         $site = $all_data["site"];                 else throw new Exception("site is not exist in all_data");
-        if(isset($all_data["data"]))         $data = $all_data["data"];                 else throw new Exception("data is not exist in all_data");
-        if(isset($all_data["oj"]))           $oj = $all_data["oj"];                     else throw new Exception("oj is not exist in all_data");
-        if(isset($all_data["ret"]))          $ret = $all_data["ret"];                   else $ret = false;
-        if(isset($all_data["follow"]))       $follow = $all_data["follow"];             else $follow = true;
-        if(isset($all_data["returnHeader"])) $returnHeader = $all_data["returnHeader"]; else $returnHeader = true;
-        if(isset($all_data["postJson"]))     $postJson = $all_data["postJson"];         else $postJson = false;
-        if(isset($all_data["extraHeaders"])) $extraHeaders = $all_data["extraHeaders"]; else $extraHeaders = [];
-        if(isset($all_data["handle"]))       $handle = $all_data["handle"];             else $handle = "default";
-        if(isset($all_data["vcid"]))  $vcid = $all_data["vcid"];      else $vcid = "";
+        if(isset($all_data["site"])) {
+            $site = $all_data["site"];
+        } else {
+            throw new Exception("site is not exist in all_data");
+        }
+        if(isset($all_data["data"])) {
+            $data = $all_data["data"];
+        } else {
+            throw new Exception("data is not exist in all_data");
+        }
+        if(isset($all_data["oj"])) {
+            $oj = $all_data["oj"];
+        } else {
+            throw new Exception("oj is not exist in all_data");
+        }
+        if(isset($all_data["ret"])) {
+            $ret = $all_data["ret"];
+        } else {
+            $ret = false;
+        }
+        if(isset($all_data["follow"])) {
+            $follow = $all_data["follow"];
+        } else {
+            $follow = true;
+        }
+        if(isset($all_data["returnHeader"])) {
+            $returnHeader = $all_data["returnHeader"];
+        } else {
+            $returnHeader = true;
+        }
+        if(isset($all_data["postJson"])) {
+            $postJson = $all_data["postJson"];
+        } else {
+            $postJson = false;
+        }
+        if(isset($all_data["extraHeaders"])) {
+            $extraHeaders = $all_data["extraHeaders"];
+        } else {
+            $extraHeaders = [];
+        }
+        if(isset($all_data["handle"])) {
+            $handle = $all_data["handle"];
+        } else {
+            $handle = "default";
+        }
+        if(isset($all_data["vcid"])) {
+            $vcid = $all_data["vcid"];
+        } else {
+            $vcid = "";
+        }
 
         $handle=urlencode($handle);
 

app/Http/Controllers/Ajax/GroupController.php

Spacing +10 added lines, -10 removed lines

@@ -69,9 +69,9 @@ 
         $all_data=$request->all();
 
         $groupModel=new GroupModel();
-        if($all_data["gcode"]=="create") return ResponseModel::err(7005);
+        if ($all_data["gcode"]=="create") return ResponseModel::err(7005);
         $is_group=$groupModel->isGroup($all_data["gcode"]);
-        if($is_group) return ResponseModel::err(7006);
+        if ($is_group) return ResponseModel::err(7006);
 
         $allow_extension=['jpg', 'png', 'jpeg', 'gif', 'bmp'];
         if (!empty($request->file('img')) && $request->file('img')->isValid()) {
@@ -100,20 +100,20 @@ 
 
         $groupModel=new GroupModel();
         $clearance=$groupModel->judgeClearance($all_data["gid"], Auth::user()->id);
-        if ($clearance > 0) {
-            switch($all_data['mode']){
+        if ($clearance>0) {
+            switch ($all_data['mode']) {
                 case 'contest':
-                    $ret = $groupModel->groupMemberPracticeContestStat($all_data["gid"]);
+                    $ret=$groupModel->groupMemberPracticeContestStat($all_data["gid"]);
                 break;
                 case 'tag':
-                    $ret = $groupModel->groupMemberPracticeTagStat($all_data["gid"]);
+                    $ret=$groupModel->groupMemberPracticeTagStat($all_data["gid"]);
                 break;
                 default:
                     return ResponseModel::err(1007);
                 break;
             }
 
-            return ResponseModel::success(200,null,$ret);
+            return ResponseModel::success(200, null, $ret);
         }
         return ResponseModel::err(7002);
     }
@@ -129,10 +129,10 @@ 
 
         $groupModel=new GroupModel();
         $clearance=$groupModel->judgeClearance($all_data["gid"], Auth::user()->id);
-        if($clearance <= 0){
+        if ($clearance<=0) {
             return ResponseModel::err(7002);
         }
-        $ret = $groupModel->getEloChangeLog($all_data['gid'],$all_data['uid']);
-        return ResponseModel::success(200,null,$ret);
+        $ret=$groupModel->getEloChangeLog($all_data['gid'], $all_data['uid']);
+        return ResponseModel::success(200, null, $ret);
     }
 }

app/Models/GroupModel.php

Spacing +105 added lines, -105 removed lines

@@ -58,10 +58,10 @@ 
         foreach ($trending_groups as &$t) {
             $t["members"]=$this->countGroupMembers($t["gid"]);
         }
-        usort($trending_groups, function ($a, $b) {
+        usort($trending_groups, function($a, $b) {
             return $b["members"]<=>$a["members"];
         });
-        Cache::tags(['group'])->put('trending', array_slice($trending_groups,0,12), 3600*24);
+        Cache::tags(['group'])->put('trending', array_slice($trending_groups, 0, 12), 3600 * 24);
     }
 
     public function userGroups($uid)
@@ -101,13 +101,13 @@ 
 
     public function changeGroupName($gid, $GroupName)
     {
-        return DB::table("group")->where('gid',$gid)->update([
+        return DB::table("group")->where('gid', $gid)->update([
             "name"=>$GroupName
         ]);
     }
 
-    public function changeJoinPolicy($gid, $JoinPolicy){
-        return DB::table("group")->where('gid',$gid)->update([
+    public function changeJoinPolicy($gid, $JoinPolicy) {
+        return DB::table("group")->where('gid', $gid)->update([
             "join_policy"=>$JoinPolicy
         ]);
     }
@@ -115,7 +115,7 @@ 
     public function details($gcode)
     {
         $basic_info=DB::table($this->tableName)->where(["gcode"=>$gcode])->first();
-        if(empty($basic_info)) return [];
+        if (empty($basic_info)) return [];
         $basic_info["members"]=$this->countGroupMembers($basic_info["gid"]);
         $basic_info["tags"]=$this->getGroupTags($basic_info["gid"]);
         $basic_info["create_time_foramt"]=date_format(date_create($basic_info["create_time"]), 'M jS, Y');
@@ -132,10 +132,10 @@ 
     public function userProfile($uid, $gid)
     {
         $info=DB::table("group_member")
-        ->join('users','users.id','=','group_member.uid')
+        ->join('users', 'users.id', '=', 'group_member.uid')
         ->where(["gid"=>$gid, "uid"=>$uid])
         ->where("role", ">", 0)
-        ->select('avatar','describes','email','gid','uid','name','nick_name','professional_rate','role','sub_group')
+        ->select('avatar', 'describes', 'email', 'gid', 'uid', 'name', 'nick_name', 'professional_rate', 'role', 'sub_group')
         ->first();
         if (!empty($info)) {
             $info["role_parsed"]=$this->role[$info["role"]];
@@ -163,7 +163,7 @@ 
         foreach ($user_list as &$u) {
             $u["role_parsed"]=$this->role[$u["role"]];
             $u["role_color"]=$this->role_color[$u["role"]];
-            if(is_null($u["sub_group"])) $u["sub_group"]="None";
+            if (is_null($u["sub_group"])) $u["sub_group"]="None";
         }
         return $user_list;
     }
@@ -224,16 +224,16 @@ 
         ])->where("role", ">", 0)->count();
     }
 
-    public function problemTags($gid,$pid = -1)
+    public function problemTags($gid, $pid=-1)
     {
-        if($pid == -1){
-            $tags =  DB::table('group_problem_tag')
+        if ($pid==-1) {
+            $tags=DB::table('group_problem_tag')
             ->select('tag')
-            ->where('gid',$gid)
+            ->where('gid', $gid)
             ->distinct()
             ->get()->all();
-        }else{
-            $tags =  DB::table('group_problem_tag')
+        } else {
+            $tags=DB::table('group_problem_tag')
             ->select('tag')
             ->where('gid', $gid)
             ->where('pid', $pid)
@@ -241,10 +241,10 @@ 
             ->get()->all();
         }
 
-        $tags_arr = [];
-        if(!empty($tags)){
+        $tags_arr=[];
+        if (!empty($tags)) {
             foreach ($tags as $value) {
-                array_push($tags_arr,$value['tag']);
+                array_push($tags_arr, $value['tag']);
             }
         }
         return $tags_arr;
@@ -252,28 +252,28 @@ 
 
     public function problems($gid)
     {
-        $contestModel = new ContestModel();
-        $problems = DB::table('contest_problem')
-        ->join('contest','contest_problem.cid', '=', 'contest.cid')
-        ->join('problem','contest_problem.pid', '=', 'problem.pid' )
+        $contestModel=new ContestModel();
+        $problems=DB::table('contest_problem')
+        ->join('contest', 'contest_problem.cid', '=', 'contest.cid')
+        ->join('problem', 'contest_problem.pid', '=', 'problem.pid')
         ->select('contest_problem.cid as cid', 'problem.pid as pid', 'pcode', 'title')
-        ->where('contest.gid',$gid)
-        ->where('contest.practice',1)
-        ->orderBy('contest.create_time','desc')
+        ->where('contest.gid', $gid)
+        ->where('contest.practice', 1)
+        ->orderBy('contest.create_time', 'desc')
         ->distinct()
         ->get()->all();
-        $user_id = Auth::user()->id;
-        foreach($problems as $key => $value){
-            if($contestModel->judgeClearance($value['cid'],$user_id) != 3){
+        $user_id=Auth::user()->id;
+        foreach ($problems as $key => $value) {
+            if ($contestModel->judgeClearance($value['cid'], $user_id)!=3) {
                 unset($problems[$key]);
-            }else{
-                $problems[$key]['tags'] = $this->problemTags($gid,$value['pid']);
+            } else {
+                $problems[$key]['tags']=$this->problemTags($gid, $value['pid']);
             }
         }
         return $problems;
     }
 
-    public function problemAddTag($gid,$pid,$tag)
+    public function problemAddTag($gid, $pid, $tag)
     {
         return DB::table("group_problem_tag")->insert([
             "gid"=>$gid,
@@ -282,7 +282,7 @@ 
         ]);
     }
 
-    public function problemRemoveTag($gid,$pid,$tag)
+    public function problemRemoveTag($gid, $pid, $tag)
     {
         return DB::table("group_problem_tag")->where([
             "gid"=>$gid,
@@ -327,7 +327,7 @@ 
     public function judgeEmailClearance($gid, $email)
     {
         $user=DB::table("users")->where(["email"=>$email])->first();
-        if(empty($user)) return -4;
+        if (empty($user)) return -4;
         $ret=DB::table("group_member")->where([
             "gid"=>$gid,
             "uid"=>$user["id"],
@@ -418,20 +418,20 @@ 
 
     public function groupMemberPracticeContestStat($gid)
     {
-        $contestModel = new ContestModel();
+        $contestModel=new ContestModel();
 
-        $allPracticeContest = DB::table('contest')
+        $allPracticeContest=DB::table('contest')
             ->where([
                 'gid' => $gid,
                 'practice' => 1,
             ])
-            ->select('cid','name')
+            ->select('cid', 'name')
             ->get()->all();
-        $user_list = $this->userList($gid);
+        $user_list=$this->userList($gid);
 
-        $memberData = [];
+        $memberData=[];
         foreach ($user_list as $u) {
-            $memberData[$u['uid']] = [
+            $memberData[$u['uid']]=[
                 'name' => $u['name'],
                 'nick_name' => $u['nick_name'],
                 'elo' => $u['ranking'],
@@ -442,61 +442,61 @@ 
             ];
         }
         foreach ($allPracticeContest as $c) {
-            $contestRankRaw = $contestModel->contestRank($c['cid']);
-            foreach($contestRankRaw as $key => $contestRank){
-                if(isset($contestRank['remote']) && $contestRank['remote']){
+            $contestRankRaw=$contestModel->contestRank($c['cid']);
+            foreach ($contestRankRaw as $key => $contestRank) {
+                if (isset($contestRank['remote']) && $contestRank['remote']) {
                     unset($contestRankRaw[$key]);
                 }
             }
-            $contestRank = array_values($contestRankRaw);
-            $problemsCount = DB::table('contest_problem')
-                ->where('cid',$c['cid'])
+            $contestRank=array_values($contestRankRaw);
+            $problemsCount=DB::table('contest_problem')
+                ->where('cid', $c['cid'])
                 ->count();
-            $index = 1;
-            $rank = 1;
-            $last_cr = [];
-            $last_rank = 1;
+            $index=1;
+            $rank=1;
+            $last_cr=[];
+            $last_rank=1;
             foreach ($contestRank as $cr) {
-                $last_rank = $index;
-                if(!empty($last_cr)){
-                    if($cr['solved'] == $last_cr['solved'] && $cr['penalty'] == $last_cr['penalty'] ){
-                        $rank = $last_rank;
-                    }else{
-                        $rank = $index;
-                        $last_rank = $rank;
+                $last_rank=$index;
+                if (!empty($last_cr)) {
+                    if ($cr['solved']==$last_cr['solved'] && $cr['penalty']==$last_cr['penalty']) {
+                        $rank=$last_rank;
+                    } else {
+                        $rank=$index;
+                        $last_rank=$rank;
                     }
                 }
-                if(in_array($cr['uid'],array_keys($memberData))) {
-                    $memberData[$cr['uid']]['solved_all'] += $cr['solved'];
-                    $memberData[$cr['uid']]['problem_all'] += $problemsCount;
-                    $memberData[$cr['uid']]['penalty'] += $cr['penalty'];
-                    $memberData[$cr['uid']]['contest_detial'][$c['cid']] = [
+                if (in_array($cr['uid'], array_keys($memberData))) {
+                    $memberData[$cr['uid']]['solved_all']+=$cr['solved'];
+                    $memberData[$cr['uid']]['problem_all']+=$problemsCount;
+                    $memberData[$cr['uid']]['penalty']+=$cr['penalty'];
+                    $memberData[$cr['uid']]['contest_detial'][$c['cid']]=[
                         'rank' => $rank,
                         'solved' => $cr['solved'],
                         'problems' => $problemsCount,
                         'penalty' => $cr['penalty']
                     ];
                 }
-                $last_cr = $cr;
+                $last_cr=$cr;
                 $index++;
             }
         }
-        $new_memberData = [];
+        $new_memberData=[];
         foreach ($memberData as $uid => $data) {
-            $contest_count = 0;
-            $rank_sum = 0;
+            $contest_count=0;
+            $rank_sum=0;
             foreach ($data['contest_detial'] as $cid => $c) {
-                $rank_sum += $c['rank'];
-                $contest_count += 1;
+                $rank_sum+=$c['rank'];
+                $contest_count+=1;
             }
-            $temp = $data;
-            $temp['uid'] = $uid;
-            if($contest_count != 0){
-                $temp['rank_ave'] = $rank_sum/$contest_count;
+            $temp=$data;
+            $temp['uid']=$uid;
+            if ($contest_count!=0) {
+                $temp['rank_ave']=$rank_sum / $contest_count;
             }
-            array_push($new_memberData,$temp);
+            array_push($new_memberData, $temp);
         }
-        $ret = [
+        $ret=[
             'contest_list' => $allPracticeContest,
             'member_data' => $new_memberData
         ];
@@ -505,58 +505,58 @@ 
 
     public function groupMemberPracticeTagStat($gid)
     {
-        $tags = $this->problemTags($gid);
-        $tag_problems = [];
+        $tags=$this->problemTags($gid);
+        $tag_problems=[];
 
-        $user_list = $this->userList($gid);
+        $user_list=$this->userList($gid);
         foreach ($tags as $tag) {
-            $tag_problems[$tag] = DB::table('problem')
-                ->join('group_problem_tag','problem.pid','=','group_problem_tag.pid')
+            $tag_problems[$tag]=DB::table('problem')
+                ->join('group_problem_tag', 'problem.pid', '=', 'group_problem_tag.pid')
                 ->where([
                     'group_problem_tag.gid' => $gid,
                     'tag' => $tag
                 ])
-                ->select('group_problem_tag.pid as pid','pcode','title')
+                ->select('group_problem_tag.pid as pid', 'pcode', 'title')
                 ->get()->all();
         }
-        $all_problems = [];
+        $all_problems=[];
         foreach ($tag_problems as &$tag_problem_set) {
             foreach ($tag_problem_set as $problem) {
-                $all_problems[$problem['pid']] = $problem;
+                $all_problems[$problem['pid']]=$problem;
             }
-            $tag_problem_set = array_column($tag_problem_set,'pid');
+            $tag_problem_set=array_column($tag_problem_set, 'pid');
         }
-        $submission_data =  DB::table('submission')
-            ->whereIn('pid',array_keys($all_problems))
-            ->whereIn('uid',array_column($user_list,'uid'))
-            ->where('verdict','Accepted')
-            ->select('pid','uid')
+        $submission_data=DB::table('submission')
+            ->whereIn('pid', array_keys($all_problems))
+            ->whereIn('uid', array_column($user_list, 'uid'))
+            ->where('verdict', 'Accepted')
+            ->select('pid', 'uid')
             ->get()->all();
 
-        $memberData = [];
+        $memberData=[];
         foreach ($user_list as $member) {
-            $completion = [];
-            foreach($tag_problems as $tag => $problems) {
-                $completion[$tag] = [];
+            $completion=[];
+            foreach ($tag_problems as $tag => $problems) {
+                $completion[$tag]=[];
                 foreach ($problems as $problem) {
-                    $is_accepted = 0;
+                    $is_accepted=0;
                     foreach ($submission_data as $sd) {
-                        if($sd['pid'] == $problem && $sd['uid'] == $member['uid']){
-                            $is_accepted = 1;
+                        if ($sd['pid']==$problem && $sd['uid']==$member['uid']) {
+                            $is_accepted=1;
                             break;
                         }
                     }
-                    $completion[$tag][$problem] = $is_accepted;
+                    $completion[$tag][$problem]=$is_accepted;
                 }
             }
-            array_push($memberData,[
+            array_push($memberData, [
                 'uid' => $member['uid'],
                 'name' => $member['name'],
                 'nick_name' => $member['nick_name'],
                 'completion' => $completion,
             ]);
         }
-        $ret = [
+        $ret=[
             'all_problems' => $all_problems,
             'tag_problems' => $tag_problems,
             'member_data' => $memberData
@@ -567,29 +567,29 @@ 
     public function refreshElo($gid)
     {
         DB::table('group_rated_change_log')
-            ->where('gid',$gid)
+            ->where('gid', $gid)
             ->delete();
         DB::table('group_member')
-            ->where('gid',$gid)
+            ->where('gid', $gid)
             ->update([
                 'ranking' => 1500
             ]);
-        $contests = DB::table('contest')
+        $contests=DB::table('contest')
             ->where([
                 'gid' => $gid,
                 'practice' => 1
             ])
-            ->where('end_time','<',date("Y-m-d H:i:s"))
+            ->where('end_time', '<', date("Y-m-d H:i:s"))
             ->select('cid')
             ->orderBy('end_time')
             ->get()->all();
 
-        if(empty($contests)) {
+        if (empty($contests)) {
             return true;
         }
 
         foreach ($contests as $contest) {
-            $calc = new GroupRatingCalculator($contest['cid']);
+            $calc=new GroupRatingCalculator($contest['cid']);
             $calc->calculate();
             $calc->storage();
         }
@@ -597,10 +597,10 @@ 
         return true;
     }
 
-    public function getEloChangeLog($gid,$uid)
+    public function getEloChangeLog($gid, $uid)
     {
         return DB::table('group_rated_change_log')
-            ->join('contest','group_rated_change_log.cid','=','contest.cid')
+            ->join('contest', 'group_rated_change_log.cid', '=', 'contest.cid')
             ->where([
                 'group_rated_change_log.gid' => $gid,
                 'group_rated_change_log.uid' => $uid