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<?php |
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namespace App\Models; |
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use GrahamCampbell\Markdown\Facades\Markdown; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Support\Facades\DB; |
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class ContestModel extends Model |
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{ |
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protected $tableName='contest'; |
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public $rule=["Unknown", "ICPC", "OI", "Custom ICPC", "Custom OI"]; |
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public function calcLength($a, $b) |
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{ |
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$s=strtotime($b)-strtotime($a); |
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$h=intval($s / 3600); |
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$m=round(($s-$h * 3600) / 60); |
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if ($m==60) { |
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$h++; |
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$m=0; |
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} |
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if ($m==0 && $h==0) { |
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$text="$s Seconds"; |
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} elseif ($m==0) { |
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$text="$h Hours"; |
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} elseif ($h==0) { |
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$text="$m Minutes"; |
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} else { |
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$text="$h Hours $m Minutes"; |
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} |
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return $text; |
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} |
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public function canViewContest($cid, $uid) |
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{ |
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$contest_detail=DB::table($this->tableName)->where([ |
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"cid"=>$cid |
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])->first(); |
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if ($contest_detail["public"]==1) { |
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return $contest_detail; |
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} else { |
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// group contest |
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if ($uid==0) { |
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return []; |
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} |
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$group_info=DB::table("group_member")->where([ |
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"uid"=>$uid, |
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"gid"=>$contest_detail['gid'], |
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["role", ">", 0] |
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])->first(); |
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return empty($group_info) ? [] : $contest_detail; |
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} |
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} |
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public function basic($cid) |
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{ |
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return DB::table($this->tableName)->where([ |
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"cid"=>$cid |
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])->first(); |
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} |
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public function detail($cid, $uid=0) |
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{ |
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$contest_clearance=$this->judgeOutSideClearance($cid, $uid); |
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$contest_detail=$this->basic($cid); |
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if ($contest_clearance==0) { |
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return [ |
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"ret"=>1000, |
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"desc"=>"You have no right to view this contest.", |
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"data"=>null |
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]; |
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} else { |
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$contest_detail["rule_parsed"]=$this->rule[$contest_detail["rule"]]; |
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$contest_detail["date_parsed"]=[ |
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"date"=>date_format(date_create($contest_detail["begin_time"]), 'j'), |
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"month_year"=>date_format(date_create($contest_detail["begin_time"]), 'M, Y'), |
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]; |
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$contest_detail["length"]=$this->calcLength($contest_detail["begin_time"], $contest_detail["end_time"]); |
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$contest_detail["description_parsed"]=clean(Markdown::convertToHtml($contest_detail["description"])); |
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$contest_detail["group_info"]=DB::table("group")->where(["gid"=>$contest_detail["gid"]])->first(); |
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$contest_detail["problem_count"]=DB::table("contest_problem")->where(["cid"=>$cid])->count(); |
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return [ |
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"ret"=>200, |
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"desc"=>"succeed", |
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"data"=>[ |
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"contest_detail"=>$contest_detail |
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] |
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]; |
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} |
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} |
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public function gid($cid) |
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{ |
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return DB::table($this->tableName)->where([ |
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"cid"=>$cid |
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])->first()["gid"]; |
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} |
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public function grantAccess($uid, $cid, $audit=0) |
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{ |
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return DB::table('contest_participant')->insert([ |
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"cid"=>$cid, |
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"uid"=>$uid, |
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"audit"=>$audit |
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]); |
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} |
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public function listByGroup($gid) |
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{ |
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$contest_list=DB::table($this->tableName)->where([ |
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"gid"=>$gid |
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])->orderBy('begin_time', 'desc')->get()->all(); |
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foreach ($contest_list as &$c) { |
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$c["rule_parsed"]=$this->rule[$c["rule"]]; |
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$c["date_parsed"]=[ |
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"date"=>date_format(date_create($c["begin_time"]), 'j'), |
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"month_year"=>date_format(date_create($c["begin_time"]), 'M, Y'), |
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]; |
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$c["length"]=$this->calcLength($c["begin_time"], $c["end_time"]); |
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} |
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return $contest_list; |
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} |
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public function rule($cid) |
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{ |
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return DB::table($this->tableName)->where([ |
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"cid"=>$cid |
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])->first()["rule"]; |
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} |
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public function list() |
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{ |
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$contest_list=DB::table($this->tableName)->where([ |
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"public"=>1, |
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"audit_status"=>1 |
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])->orderBy('begin_time', 'desc')->get()->all(); |
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foreach ($contest_list as &$c) { |
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$c["rule_parsed"]=$this->rule[$c["rule"]]; |
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$c["date_parsed"]=[ |
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"date"=>date_format(date_create($c["begin_time"]), 'j'), |
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"month_year"=>date_format(date_create($c["begin_time"]), 'M, Y'), |
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]; |
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$c["length"]=$this->calcLength($c["begin_time"], $c["end_time"]); |
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} |
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return $contest_list; |
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} |
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public function featured() |
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{ |
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$featured=DB::table($this->tableName)->where([ |
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"public"=>1, |
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"audit_status"=>1, |
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"featured"=>1 |
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])->orderBy('begin_time', 'desc')->first(); |
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$featured["rule_parsed"]=$this->rule[$featured["rule"]]; |
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$featured["date_parsed"]=[ |
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"date"=>date_format(date_create($featured["begin_time"]), 'j'), |
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"month_year"=>date_format(date_create($featured["begin_time"]), 'M, Y'), |
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]; |
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$featured["length"]=$this->calcLength($featured["begin_time"], $featured["end_time"]); |
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return $featured; |
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} |
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public function remainingTime($cid) |
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{ |
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$end_time=DB::table($this->tableName)->where([ |
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"cid"=>$cid |
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])->select("end_time")->first()["end_time"]; |
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$end_time=strtotime($end_time); |
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$cur_time=time(); |
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return $end_time-$cur_time; |
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} |
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public function intToChr($index, $start=65) |
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{ |
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$str=''; |
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if (floor($index / 26)>0) { |
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$str.=$this->intToChr(floor($index / 26)-1); |
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} |
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return $str.chr($index % 26+$start); |
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} |
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public function contestProblems($cid, $uid) |
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{ |
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$submissionModel=new SubmissionModel(); |
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$contest_rule=$this->contestRule($cid); |
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$problemSet=DB::table("contest_problem")->join("problem", "contest_problem.pid", "=", "problem.pid")->where([ |
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"cid"=>$cid |
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])->orderBy('ncode', 'asc')->select("ncode", "alias", "contest_problem.pid as pid", "title")->get()->all(); |
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$frozen_time=DB::table("contest")->where(["cid"=>$cid])->select(DB::raw("UNIX_TIMESTAMP(end_time)-froze_length as frozen_time"))->first()["frozen_time"]; |
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$end_time=strtotime(DB::table("contest")->where(["cid"=>$cid])->select("end_time")->first()["end_time"]); |
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foreach ($problemSet as &$p) { |
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if ($contest_rule==1) { |
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$prob_stat=DB::table("submission")->select( |
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DB::raw("count(sid) as submission_count"), |
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DB::raw("sum(verdict='accepted') as passed_count"), |
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DB::raw("sum(verdict='accepted')/count(sid)*100 as ac_rate") |
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)->where([ |
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"pid"=>$p["pid"], |
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"cid"=>$cid |
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])->where("submission_date", "<", $frozen_time)->first(); |
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if ($prob_stat["submission_count"]==0) { |
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$p["submission_count"]=0; |
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$p["passed_count"]=0; |
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$p["ac_rate"]=0; |
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} else { |
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$p["submission_count"]=$prob_stat["submission_count"]; |
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$p["passed_count"]=$prob_stat["passed_count"]; |
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$p["ac_rate"]=round($prob_stat["ac_rate"], 2); |
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} |
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} else { |
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$prob_stat=$this->contestProblemInfoOI($cid, $p["pid"], $uid); |
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$p["points"]=$prob_stat["points"]; |
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$p["score"]=empty($prob_stat["score_parsed"]) ? 0 : $prob_stat["score_parsed"]; |
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} |
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$prob_status=$submissionModel->getProblemStatus($p["pid"], $uid, $cid); |
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if (empty($prob_status)) { |
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$p["prob_status"]=[ |
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"icon"=>"checkbox-blank-circle-outline", |
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"color"=>"wemd-grey-text" |
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]; |
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} else { |
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$p["prob_status"]=[ |
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"icon"=>$prob_status["verdict"]=="Accepted" ? "checkbox-blank-circle" : "cisco-webex", |
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"color"=>$prob_status["color"] |
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]; |
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} |
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} |
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return $problemSet; |
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} |
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public function getPid($cid, $ncode) |
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{ |
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return DB::table("contest_problem")->where([ |
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"cid"=>$cid, |
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"ncode"=>$ncode |
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])->select("contest_problem.pid")->first()["pid"]; |
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} |
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public function getPcode($cid, $ncode) |
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{ |
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return DB::table("problem")->where([ |
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"cid"=>$cid |
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])->select("contest_problem.pid")->first()["pcode"]; |
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} |
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public function getCustomInfo($cid) |
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{ |
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$basic_info=DB::table($this->tableName)->where([ |
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"cid"=>$cid |
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])->select("verified", "gid")->first(); |
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return $basic_info["verified"] ? DB::table("group")->where([ |
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"gid"=>$basic_info["gid"] |
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])->select("custom_icon", "custom_title", "gcode")->first() : null; |
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} |
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public function formatTime($seconds) |
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{ |
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if ($seconds>3600) { |
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$hours=intval($seconds / 3600); |
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$minutes=$seconds % 3600; |
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$time=$hours.":".gmstrftime('%M:%S', $minutes); |
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} else { |
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$time=gmstrftime('%H:%M:%S', $seconds); |
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} |
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return $time; |
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} |
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public function contestProblemInfoOI($cid, $pid, $uid) |
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{ |
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$ret=[ |
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"color"=>"", |
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"score"=>null, |
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"score_parsed"=>"", |
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"solved"=>0, |
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"points"=>DB::table("contest_problem")->where([ |
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"pid"=>$pid, |
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"cid"=>$cid |
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])->first()["points"] |
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]; |
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$frozen_time=DB::table("contest")->where(["cid"=>$cid])->select(DB::raw("UNIX_TIMESTAMP(end_time)-froze_length as frozen_time"))->first()["frozen_time"]; |
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$end_time=strtotime(DB::table("contest")->where(["cid"=>$cid])->select("end_time")->first()["end_time"]); |
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297
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$highest_record=DB::table("submission")->where([ |
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"cid"=>$cid, |
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"pid"=>$pid, |
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"uid"=>$uid |
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302
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|
|
])->where("submission_date", "<", $frozen_time)->orderBy('score', 'desc')->first(); |
|
303
|
|
|
|
|
304
|
|
|
if (!empty($highest_record)) { |
|
305
|
|
|
$ret["score"]=$highest_record["score"]; |
|
306
|
|
|
|
|
307
|
|
|
$tot_score=DB::table("problem")->where([ |
|
308
|
|
|
"pid"=>$pid |
|
309
|
|
|
])->first()["tot_score"]; |
|
310
|
|
|
|
|
311
|
|
|
$ret["color"]=($ret["score"]==$tot_score) ? "wemd-teal-text" : "wemd-green-text"; |
|
312
|
|
|
$ret["solved"]=($ret["score"]==$tot_score) ? 1 : 0; |
|
313
|
|
|
$ret["score_parsed"]=$ret["score"] / $tot_score * ($ret["points"]); |
|
314
|
|
|
} |
|
315
|
|
|
return $ret; |
|
316
|
|
|
} |
|
317
|
|
|
|
|
318
|
|
|
public function isFrozen($cid) |
|
319
|
|
|
{ |
|
320
|
|
|
$frozen = DB::table("contest")->where(["cid"=>$cid])->select("froze_length",DB::raw("UNIX_TIMESTAMP(end_time)-froze_length as frozen_time"))->first(); |
|
321
|
|
|
if(empty($frozen["froze_length"])){ |
|
322
|
|
|
return false; |
|
323
|
|
|
} else { |
|
324
|
|
|
return time() > $frozen["frozen_time"]; |
|
325
|
|
|
} |
|
326
|
|
|
} |
|
327
|
|
|
|
|
328
|
|
|
public function contestProblemInfoACM($cid, $pid, $uid) |
|
329
|
|
|
{ |
|
330
|
|
|
$ret=[ |
|
331
|
|
|
"color"=>"", |
|
332
|
|
|
"solved"=>0, |
|
333
|
|
|
"solved_time"=>"", |
|
334
|
|
|
"solved_time_parsed"=>"", |
|
335
|
|
|
"wrong_doings"=>0, |
|
336
|
|
|
"color"=>"", |
|
337
|
|
|
]; |
|
338
|
|
|
|
|
339
|
|
|
$frozen_time=DB::table("contest")->where(["cid"=>$cid])->select(DB::raw("UNIX_TIMESTAMP(end_time)-froze_length as frozen_time"))->first()["frozen_time"]; |
|
340
|
|
|
$end_time=strtotime(DB::table("contest")->where(["cid"=>$cid])->select("end_time")->first()["end_time"]); |
|
|
|
|
|
|
341
|
|
|
|
|
342
|
|
|
$ac_record=DB::table("submission")->where([ |
|
343
|
|
|
"cid"=>$cid, |
|
344
|
|
|
"pid"=>$pid, |
|
345
|
|
|
"uid"=>$uid, |
|
346
|
|
|
"verdict"=>"Accepted" |
|
347
|
|
|
])->where("submission_date", "<", $frozen_time)->orderBy('submission_date', 'asc')->first(); |
|
348
|
|
|
|
|
349
|
|
|
if (!empty($ac_record)) { |
|
350
|
|
|
$ret["solved"]=1; |
|
351
|
|
|
|
|
352
|
|
|
$ret["solved_time"]=$ac_record["submission_date"]-strtotime(DB::table($this->tableName)->where([ |
|
353
|
|
|
"cid"=>$cid |
|
354
|
|
|
])->first()["begin_time"]); |
|
355
|
|
|
|
|
356
|
|
|
$ret["solved_time_parsed"]=$this->formatTime($ret["solved_time"]); |
|
357
|
|
|
|
|
358
|
|
|
$ret["wrong_doings"]=DB::table("submission")->where([ |
|
359
|
|
|
"cid"=>$cid, |
|
360
|
|
|
"pid"=>$pid, |
|
361
|
|
|
"uid"=>$uid |
|
362
|
|
|
])->whereIn('verdict', [ |
|
363
|
|
|
'Runtime Error', |
|
364
|
|
|
'Wrong Answer', |
|
365
|
|
|
'Time Limit Exceed', |
|
366
|
|
|
'Real Time Limit Exceed', |
|
367
|
|
|
'Memory Limit Exceed', |
|
368
|
|
|
'Presentation Error', |
|
369
|
|
|
'Output Limit Exceeded' |
|
370
|
|
|
])->where("submission_date", "<", $ac_record["submission_date"])->count(); |
|
371
|
|
|
|
|
372
|
|
|
$others_first=DB::table("submission")->where([ |
|
373
|
|
|
"cid"=>$cid, |
|
374
|
|
|
"pid"=>$pid, |
|
375
|
|
|
"verdict"=>"Accepted" |
|
376
|
|
|
])->where("submission_date", "<", $ac_record["submission_date"])->count(); |
|
377
|
|
|
|
|
378
|
|
|
$ret["color"]=$others_first ? "wemd-green-text" : "wemd-teal-text"; |
|
379
|
|
|
} else { |
|
380
|
|
|
$ret["wrong_doings"]=DB::table("submission")->where([ |
|
381
|
|
|
"cid"=>$cid, |
|
382
|
|
|
"pid"=>$pid, |
|
383
|
|
|
"uid"=>$uid |
|
384
|
|
|
])->whereIn('verdict', [ |
|
385
|
|
|
'Runtime Error', |
|
386
|
|
|
'Wrong Answer', |
|
387
|
|
|
'Time Limit Exceed', |
|
388
|
|
|
'Real Time Limit Exceed', |
|
389
|
|
|
'Memory Limit Exceed', |
|
390
|
|
|
'Presentation Error', |
|
391
|
|
|
'Output Limit Exceeded' |
|
392
|
|
|
])->where("submission_date", "<", $frozen_time)->count(); |
|
393
|
|
|
} |
|
394
|
|
|
|
|
395
|
|
|
return $ret; |
|
396
|
|
|
} |
|
397
|
|
|
|
|
398
|
|
|
public function contestRank($cid, $uid) |
|
399
|
|
|
{ |
|
400
|
|
|
// [ToDo] If the current user's in the organizer group show nick name |
|
401
|
|
|
// [ToDo] The participants determination |
|
402
|
|
|
// [ToDo] Frozen Time |
|
403
|
|
|
// [ToDo] Performance Opt |
|
404
|
|
|
// [Todo] Ajaxization - Should have done in controller |
|
405
|
|
|
// [Todo] Authorization ( Public / Private ) - Should have done in controller |
|
406
|
|
|
|
|
407
|
|
|
$ret=[]; |
|
408
|
|
|
|
|
409
|
|
|
$contest_info=DB::table("contest")->where("cid", $cid)->first(); |
|
410
|
|
|
|
|
411
|
|
|
$user_in_group=!empty(DB::table("group_member")->where([ |
|
412
|
|
|
"uid" => $uid, |
|
413
|
|
|
"gid" => $contest_info["gid"] |
|
414
|
|
|
])->where("role", ">", 0)->first()); |
|
415
|
|
|
|
|
416
|
|
|
if ($contest_info["registration"]) { |
|
417
|
|
|
$submissionUsers=DB::table("contest_participant")->where([ |
|
418
|
|
|
"cid"=>$cid, |
|
419
|
|
|
"audit"=>1 |
|
420
|
|
|
])->select('uid')->get()->all(); |
|
421
|
|
|
} else { |
|
422
|
|
|
// Those who submitted are participants |
|
423
|
|
|
$submissionUsers=DB::table("submission")->where([ |
|
424
|
|
|
"cid"=>$cid |
|
425
|
|
|
])->select('uid')->groupBy('uid')->get()->all(); |
|
426
|
|
|
} |
|
427
|
|
|
|
|
428
|
|
|
$problemSet=DB::table("contest_problem")->join("problem", "contest_problem.pid", "=", "problem.pid")->where([ |
|
429
|
|
|
"cid"=>$cid |
|
430
|
|
|
])->orderBy('ncode', 'asc')->select("ncode", "alias", "contest_problem.pid as pid", "title")->get()->all(); |
|
431
|
|
|
|
|
432
|
|
|
if ($contest_info["rule"]==1) { |
|
433
|
|
|
// ACM/ICPC Mode |
|
434
|
|
|
foreach ($submissionUsers as $s) { |
|
435
|
|
|
$prob_detail=[]; |
|
436
|
|
|
$totPen=0; |
|
437
|
|
|
$totScore=0; |
|
438
|
|
|
foreach ($problemSet as $p) { |
|
439
|
|
|
$prob_stat=$this->contestProblemInfoACM($cid, $p["pid"], $s["uid"]); |
|
440
|
|
|
$prob_detail[]=[ |
|
441
|
|
|
"ncode"=>$p["ncode"], |
|
442
|
|
|
"pid"=>$p["pid"], |
|
443
|
|
|
"color"=>$prob_stat["color"], |
|
444
|
|
|
"wrong_doings"=>$prob_stat["wrong_doings"], |
|
445
|
|
|
"solved_time_parsed"=>$prob_stat["solved_time_parsed"] |
|
446
|
|
|
]; |
|
447
|
|
|
if ($prob_stat["solved"]) { |
|
448
|
|
|
$totPen+=$prob_stat["wrong_doings"] * 20; |
|
449
|
|
|
$totPen+=$prob_stat["solved_time"] / 60; |
|
450
|
|
|
$totScore+=$prob_stat["solved"]; |
|
451
|
|
|
} |
|
452
|
|
|
} |
|
453
|
|
|
$ret[]=[ |
|
454
|
|
|
"uid" => $s["uid"], |
|
455
|
|
|
"name" => DB::table("users")->where([ |
|
456
|
|
|
"id"=>$s["uid"] |
|
457
|
|
|
])->first()["name"], |
|
458
|
|
|
"nick_name" => $user_in_group ? DB::table("group_member")->where([ |
|
459
|
|
|
"uid" => $s["uid"], |
|
460
|
|
|
"gid" => $contest_info["gid"] |
|
461
|
|
|
])->where("role", ">", 0)->first()["nick_name"] : "", |
|
462
|
|
|
"score" => $totScore, |
|
463
|
|
|
"penalty" => $totPen, |
|
464
|
|
|
"problem_detail" => $prob_detail |
|
465
|
|
|
]; |
|
466
|
|
|
} |
|
467
|
|
|
usort($ret, function ($a, $b) { |
|
468
|
|
|
if ($a["score"]==$b["score"]) { |
|
469
|
|
|
if ($a["penalty"]==$b["penalty"]) { |
|
470
|
|
|
return 0; |
|
471
|
|
|
} elseif (($a["penalty"]>$b["penalty"])) { |
|
472
|
|
|
return 1; |
|
473
|
|
|
} else { |
|
474
|
|
|
return -1; |
|
475
|
|
|
} |
|
476
|
|
|
} elseif ($a["score"]>$b["score"]) { |
|
477
|
|
|
return -1; |
|
478
|
|
|
} else { |
|
479
|
|
|
return 1; |
|
480
|
|
|
} |
|
481
|
|
|
}); |
|
482
|
|
|
} elseif ($contest_info["rule"]==2) { |
|
483
|
|
|
// OI Mode |
|
484
|
|
|
foreach ($submissionUsers as $s) { |
|
485
|
|
|
$prob_detail=[]; |
|
486
|
|
|
$totScore=0; |
|
487
|
|
|
$totSolved=0; |
|
488
|
|
|
foreach ($problemSet as $p) { |
|
489
|
|
|
$prob_stat=$this->contestProblemInfoOI($cid, $p["pid"], $s["uid"]); |
|
490
|
|
|
$prob_detail[]=[ |
|
491
|
|
|
"ncode"=>$p["ncode"], |
|
492
|
|
|
"pid"=>$p["pid"], |
|
493
|
|
|
"color"=>$prob_stat["color"], |
|
494
|
|
|
"score"=>$prob_stat["score"], |
|
495
|
|
|
"score_parsed"=>$prob_stat["score_parsed"] |
|
496
|
|
|
]; |
|
497
|
|
|
$totSolved+=$prob_stat["solved"]; |
|
498
|
|
|
$totScore+=intval($prob_stat["score_parsed"]); |
|
499
|
|
|
} |
|
500
|
|
|
$ret[]=[ |
|
501
|
|
|
"uid" => $s["uid"], |
|
502
|
|
|
"name" => DB::table("users")->where([ |
|
503
|
|
|
"id"=>$s["uid"] |
|
504
|
|
|
])->first()["name"], |
|
505
|
|
|
"nick_name" => $user_in_group ? DB::table("group_member")->where([ |
|
506
|
|
|
"uid" => $s["uid"], |
|
507
|
|
|
"gid" => $contest_info["gid"] |
|
508
|
|
|
])->where("role", ">", 0)->first()["nick_name"] : "", |
|
509
|
|
|
"score" => $totScore, |
|
510
|
|
|
"solved" => $totSolved, |
|
511
|
|
|
"problem_detail" => $prob_detail |
|
512
|
|
|
]; |
|
513
|
|
|
} |
|
514
|
|
|
usort($ret, function ($a, $b) { |
|
515
|
|
|
if ($a["score"]==$b["score"]) { |
|
516
|
|
|
if ($a["solved"]==$b["solved"]) { |
|
517
|
|
|
return 0; |
|
518
|
|
|
} elseif (($a["solved"]<$b["solved"])) { |
|
519
|
|
|
return 1; |
|
520
|
|
|
} else { |
|
521
|
|
|
return -1; |
|
522
|
|
|
} |
|
523
|
|
|
} elseif ($a["score"]>$b["score"]) { |
|
524
|
|
|
return -1; |
|
525
|
|
|
} else { |
|
526
|
|
|
return 1; |
|
527
|
|
|
} |
|
528
|
|
|
}); |
|
529
|
|
|
} |
|
530
|
|
|
|
|
531
|
|
|
return $ret; |
|
532
|
|
|
} |
|
533
|
|
|
|
|
534
|
|
|
public function getClarificationList($cid) |
|
535
|
|
|
{ |
|
536
|
|
|
return DB::table("contest_clarification")->where([ |
|
537
|
|
|
"cid"=>$cid, |
|
538
|
|
|
"public"=>1 |
|
539
|
|
|
])->orderBy('create_time', 'desc')->get()->all(); |
|
540
|
|
|
} |
|
541
|
|
|
|
|
542
|
|
|
public function getlatestClarification($cid) |
|
543
|
|
|
{ |
|
544
|
|
|
return DB::table("contest_clarification")->where([ |
|
545
|
|
|
"cid"=>$cid, |
|
546
|
|
|
"type"=>0, |
|
547
|
|
|
"public"=>1 |
|
548
|
|
|
])->orderBy('create_time', 'desc')->first(); |
|
549
|
|
|
} |
|
550
|
|
|
|
|
551
|
|
|
public function getClarificationDetail($ccid) |
|
552
|
|
|
{ |
|
553
|
|
|
return DB::table("contest_clarification")->where([ |
|
554
|
|
|
"ccid"=>$ccid, |
|
555
|
|
|
"public"=>1 |
|
556
|
|
|
])->first(); |
|
557
|
|
|
} |
|
558
|
|
|
|
|
559
|
|
|
public function isContestEnded($cid) |
|
560
|
|
|
{ |
|
561
|
|
|
return DB::table("contest")->where("cid", $cid)->where("end_time", "<", date("Y-m-d H:i:s"))->count(); |
|
562
|
|
|
} |
|
563
|
|
|
|
|
564
|
|
|
public function formatSubmitTime($date) |
|
565
|
|
|
{ |
|
566
|
|
|
$periods=["second", "minute", "hour", "day", "week", "month", "year", "decade"]; |
|
567
|
|
|
$lengths=["60", "60", "24", "7", "4.35", "12", "10"]; |
|
568
|
|
|
|
|
569
|
|
|
$now=time(); |
|
570
|
|
|
$unix_date=strtotime($date); |
|
571
|
|
|
|
|
572
|
|
|
if (empty($unix_date)) { |
|
573
|
|
|
return "Bad date"; |
|
574
|
|
|
} |
|
575
|
|
|
|
|
576
|
|
|
if ($now>$unix_date) { |
|
577
|
|
|
$difference=$now-$unix_date; |
|
578
|
|
|
$tense="ago"; |
|
579
|
|
|
} else { |
|
580
|
|
|
$difference=$unix_date-$now; |
|
581
|
|
|
$tense="from now"; |
|
582
|
|
|
} |
|
583
|
|
|
|
|
584
|
|
|
for ($j=0; $difference>=$lengths[$j] && $j<count($lengths)-1; $j++) { |
|
585
|
|
|
$difference/=$lengths[$j]; |
|
586
|
|
|
} |
|
587
|
|
|
|
|
588
|
|
|
$difference=round($difference); |
|
589
|
|
|
|
|
590
|
|
|
if ($difference!=1) { |
|
591
|
|
|
$periods[$j].="s"; |
|
592
|
|
|
} |
|
593
|
|
|
|
|
594
|
|
|
return "$difference $periods[$j] {$tense}"; |
|
595
|
|
|
} |
|
596
|
|
|
|
|
597
|
|
|
|
|
598
|
|
|
public function getContestRecord($cid) |
|
599
|
|
|
{ |
|
600
|
|
|
$basicInfo = $this->basic($cid); |
|
601
|
|
|
$problemSet_temp = DB::table("contest_problem")->join("problem", "contest_problem.pid", "=", "problem.pid")->where([ |
|
602
|
|
|
"cid"=>$cid |
|
603
|
|
|
])->orderBy('ncode', 'asc')->select("ncode", "alias", "contest_problem.pid as pid", "title", "points", "tot_score")->get()->all(); |
|
604
|
|
|
$problemSet=[]; |
|
605
|
|
|
foreach ($problemSet_temp as $p) { |
|
606
|
|
|
$problemSet[(string)$p["pid"]]=["ncode"=>$p["ncode"],"points"=>$p["points"],"tot_score"=>$p["tot_score"]]; |
|
607
|
|
|
} |
|
608
|
|
|
if($basicInfo["status_visibility"]==2){ |
|
609
|
|
|
// View all |
|
610
|
|
|
$records = DB::table("submission")->where([ |
|
611
|
|
|
'cid'=>$cid |
|
612
|
|
|
])->join("users","users.id","=","submission.uid")->select("sid","uid","pid","name","color","verdict","time","memory","language","score","submission_date")->orderBy('submission_date', 'desc')->get()->all(); |
|
613
|
|
|
} elseif ($basicInfo["status_visibility"]==1) { |
|
614
|
|
|
$records = DB::table("submission")->where([ |
|
615
|
|
|
'cid'=>$cid, |
|
616
|
|
|
'uid'=>Auth::user()->id |
|
|
|
|
|
|
617
|
|
|
])->join("users","users.id","=","submission.uid")->select("sid","uid","pid","name","color","verdict","time","memory","language","score","submission_date")->orderBy('submission_date', 'desc')->get()->all(); |
|
618
|
|
|
} else { |
|
619
|
|
|
return []; |
|
620
|
|
|
} |
|
621
|
|
|
foreach($records as &$r){ |
|
622
|
|
|
$r["submission_date_parsed"]=$this->formatSubmitTime(date('Y-m-d H:i:s', $r["submission_date"])); |
|
623
|
|
|
$r["submission_date"]=date('Y-m-d H:i:s', $r["submission_date"]); |
|
624
|
|
|
$r["nick_name"]=""; |
|
625
|
|
|
$r["ncode"]=$problemSet[(string)$r["pid"]]["ncode"]; |
|
626
|
|
|
if($r["verdict"]=="Partially Accepted") { |
|
627
|
|
|
$score_parsed = round($r["score"] / $problemSet[(string)$r["pid"]]["tot_score"] * $problemSet[(string)$r["pid"]]["points"], 1); |
|
628
|
|
|
$r["verdict"].=" ($score_parsed)"; |
|
629
|
|
|
} |
|
630
|
|
|
} |
|
631
|
|
|
return $records; |
|
632
|
|
|
} |
|
633
|
|
|
|
|
634
|
|
|
public function judgeClearance($cid, $uid=0) |
|
635
|
|
|
{ |
|
636
|
|
|
if ($uid==0) { |
|
637
|
|
|
return 0; |
|
638
|
|
|
} |
|
639
|
|
|
|
|
640
|
|
|
$contest_started=DB::table("contest")->where("cid", $cid)->where("begin_time", "<", date("Y-m-d H:i:s"))->count(); |
|
641
|
|
|
$contest_ended=DB::table("contest")->where("cid", $cid)->where("end_time", "<", date("Y-m-d H:i:s"))->count(); |
|
642
|
|
|
$contest_info=DB::table("contest")->where("cid", $cid)->first(); |
|
643
|
|
|
|
|
644
|
|
|
if (!$contest_started) { |
|
645
|
|
|
// not started or do not exist |
|
646
|
|
|
return 0; |
|
647
|
|
|
} |
|
648
|
|
|
|
|
649
|
|
|
if ($contest_info["public"]) { |
|
650
|
|
|
//public |
|
651
|
|
|
if ($contest_ended) { |
|
652
|
|
|
return 1; |
|
653
|
|
|
} else { |
|
654
|
|
|
if ($contest_info["registration"]) { |
|
655
|
|
|
// check if uid in registration, temp return 3 |
|
656
|
|
|
$isParticipant=DB::table("contest_participant")->where([ |
|
657
|
|
|
"cid" => $cid, |
|
658
|
|
|
"uid" => $uid, |
|
659
|
|
|
"audit" => 1 |
|
660
|
|
|
])->count(); |
|
661
|
|
|
if ($isParticipant) { |
|
662
|
|
|
return 2; |
|
663
|
|
|
} else { |
|
664
|
|
|
return 0; |
|
665
|
|
|
} |
|
666
|
|
|
} else { |
|
667
|
|
|
return 2; |
|
668
|
|
|
} |
|
669
|
|
|
} |
|
670
|
|
|
} else { |
|
671
|
|
|
//private |
|
672
|
|
|
$isMember = DB::table("group_member")->where([ |
|
673
|
|
|
"gid"=> $contest_info["gid"], |
|
674
|
|
|
"uid"=> $uid |
|
675
|
|
|
])->where("role", ">", 0)->count(); |
|
676
|
|
|
if (!$isMember) { |
|
677
|
|
|
return 0; |
|
678
|
|
|
} else { |
|
679
|
|
|
if ($contest_info["registration"]) { |
|
680
|
|
|
// check if uid in registration, temp return 3 |
|
681
|
|
|
$isParticipant=DB::table("contest_participant")->where([ |
|
682
|
|
|
"cid" => $cid, |
|
683
|
|
|
"uid" => $uid, |
|
684
|
|
|
"audit" => 1 |
|
685
|
|
|
])->count(); |
|
686
|
|
|
if ($isParticipant) { |
|
687
|
|
|
return 2; |
|
688
|
|
|
} else { |
|
689
|
|
|
return 0; |
|
690
|
|
|
} |
|
691
|
|
|
} else { |
|
692
|
|
|
return 2; |
|
693
|
|
|
} |
|
694
|
|
|
} |
|
695
|
|
|
} |
|
696
|
|
|
} |
|
697
|
|
|
|
|
698
|
|
|
public function judgeOutsideClearance($cid, $uid=0) |
|
699
|
|
|
{ |
|
700
|
|
|
$contest_info=DB::table("contest")->where("cid", $cid)->first(); |
|
701
|
|
|
if (empty($contest_info)) { |
|
702
|
|
|
return 0; |
|
703
|
|
|
} |
|
704
|
|
|
if ($contest_info["public"]) { |
|
705
|
|
|
return 1; |
|
706
|
|
|
} else { |
|
707
|
|
|
if ($uid==0) { |
|
708
|
|
|
return 0; |
|
709
|
|
|
} |
|
710
|
|
|
return DB::table("group_member")->where([ |
|
711
|
|
|
"gid"=> $contest_info["gid"], |
|
712
|
|
|
"uid"=> $uid |
|
713
|
|
|
])->where("role", ">", 0)->count() ? 1 : 0; |
|
714
|
|
|
} |
|
715
|
|
|
} |
|
716
|
|
|
|
|
717
|
|
|
public function contestName($cid) |
|
718
|
|
|
{ |
|
719
|
|
|
return DB::table("contest")->where("cid", $cid)->select("name")->first()["name"]; |
|
720
|
|
|
} |
|
721
|
|
|
|
|
722
|
|
|
public function contestRule($cid) |
|
723
|
|
|
{ |
|
724
|
|
|
return DB::table("contest")->where("cid", $cid)->select("rule")->first()["rule"]; |
|
725
|
|
|
} |
|
726
|
|
|
|
|
727
|
|
|
public function arrangeContest($gid, $config, $problems) |
|
728
|
|
|
{ |
|
729
|
|
|
DB::transaction(function () use ($gid, $config, $problems) { |
|
730
|
|
|
$cid=DB::table($this->tableName)->insertGetId([ |
|
731
|
|
|
"gid"=>$gid, |
|
732
|
|
|
"name"=>$config["name"], |
|
733
|
|
|
"verified"=>0, //todo |
|
734
|
|
|
"rated"=>0, |
|
735
|
|
|
"anticheated"=>0, |
|
736
|
|
|
"featured"=>0, |
|
737
|
|
|
"description"=>$config["description"], |
|
738
|
|
|
"rule"=>1, //todo |
|
739
|
|
|
"begin_time"=>$config["begin_time"], |
|
740
|
|
|
"end_time"=>$config["end_time"], |
|
741
|
|
|
"public"=>0, //todo |
|
742
|
|
|
"registration"=>0, //todo |
|
743
|
|
|
"registration_due"=>null, //todo |
|
744
|
|
|
"registant_type"=>0, //todo |
|
745
|
|
|
"froze_length"=>0, //todo |
|
746
|
|
|
"status_visibility"=>2, //todo |
|
747
|
|
|
"create_time"=>date("Y-m-d H:i:s"), |
|
748
|
|
|
"audit_status"=>1 //todo |
|
749
|
|
|
]); |
|
750
|
|
|
|
|
751
|
|
|
foreach ($problems as $p) { |
|
752
|
|
|
$pid=DB::table("problem")->where(["pcode"=>$p["pcode"]])->select("pid")->first()["pid"]; |
|
753
|
|
|
DB::table("contest_problem")->insert([ |
|
754
|
|
|
"cid"=>$cid, |
|
755
|
|
|
"number"=>$p["number"], |
|
756
|
|
|
"ncode"=>$this->intToChr($p["number"]-1), |
|
757
|
|
|
"pid"=>$pid, |
|
758
|
|
|
"alias"=>"", |
|
759
|
|
|
"points"=>0 |
|
760
|
|
|
]); |
|
761
|
|
|
} |
|
762
|
|
|
}, 5); |
|
763
|
|
|
} |
|
764
|
|
|
} |
|
765
|
|
|
|
ZsgsDesign /
NOJ
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