2024-10-10

2024-10-10 12:56:56 +08:00
commit 7b347c848a
2648 changed files with 643965 additions and 0 deletions
--- a/web/showsource.php
+++ b/web/showsource.php
@@ -0,0 +1,128 @@
+<?php
+ $cache_time=10;
+	$OJ_CACHE_SHARE=false;
+	require_once('./include/cache_start.php');
+    require_once('./include/db_info.inc.php');
+	require_once('./include/setlang.php');
+	$view_title= "Source Code";
+   
+require_once("./include/const.inc.php");
+if (!isset($_GET['id'])){
+	$view_errors= "No such code!\n";
+	require("template/".$OJ_TEMPLATE."/error.php");
+	exit(0);
+}
+$ok=false;
+$id=intval($_GET['id']);
+$sql="SELECT * FROM `solution` WHERE `solution_id`=?";
+$result=pdo_query($sql,$id);
+$row=$result[0];
+$slanguage=$row['language'];
+$sresult=$row['result'];
+$stime=$row['time'];
+$owner=$row['user_id'];
+$nick=$row['nick'];
+$smemory=$row['memory'];
+$sproblem_id=$row['problem_id'];
+$view_user_id=$suser_id=$row['user_id'];
+$contest_id=intval($row['contest_id']);
+$need_check_using=true;
+if(!(isset($_SESSION[$OJ_NAME."_source_browser"])||isset($_SESSION[$OJ_NAME."_administrator"]))){
+	if ( $contest_id > 0 ){
+		$sql="select start_time,end_time from contest where contest_id=?";
+		$result=pdo_query($sql,$contest_id);
+		if($result){
+			$row=$result[0];
+			$start_time = strtotime($row['start_time']);
+			$end_time = strtotime($row['end_time']);
+			$now=time();
+			if( $end_time < $now ){ // 当前提交，属于已经结束的比赛，考察是否有进行中的比赛在使用。
+				//echo $now."-".$end_time;
+				$need_check_using=true;
+				
+			}else{			// 属于进行中的比赛，可以看
+						
+				$need_check_using=false;
+			
+			}
+		}
+
+	}else{ //非比赛提交.考察是否有进行中的比赛在使用
+
+				$need_check_using=true;
+	}
+	// 检查是否使用中
+	$now = date('Y-m-d H:i', time());
+	$sql="select contest_id from contest where contest_id in (select contest_id from contest_problem where problem_id=?) 
+								and start_time < '$now' and end_time > '$now' ";   // and title like '%$OJ_NOIP_KEYWORD%' 
+	if($need_check_using){
+		//echo $sql;
+		$result=pdo_query($sql,$sproblem_id);
+		if(count($result)>0){
+				$view_errors = "<center>";
+				$view_errors .= "<h3>$MSG_CONTEST_ID : ".$result[0][0]."</h3>";
+				$view_errors .= "<p> $MSG_SOURCE_NOT_ALLOWED_FOR_EXAM </p>";
+				$view_errors .= "<br>";
+				$view_errors .= "</center>";
+				$view_errors .= "<br><br>";
+				require("template/".$OJ_TEMPLATE."/error.php");
+				exit(0);
+		}
+
+	}
+}
+
+
+if(isset($OJ_EXAM_CONTEST_ID)){
+	if($contest_id<$OJ_EXAM_CONTEST_ID&&!isset($_SESSION[$OJ_NAME.'_'.'source_browser'])){
+					$view_errors = "<center>";
+					$view_errors .= "<h3>$MSG_CONTEST_ID : ".$OJ_EXAM_CONTEST_ID."+ </h3>";
+					$view_errors .= "<p> $MSG_SOURCE_NOT_ALLOWED_FOR_EXAM </p>";
+					$view_errors .= "<br>";
+					$view_errors .= "</center>";
+					$view_errors .= "<br><br>";
+					require("template/".$OJ_TEMPLATE."/error.php");
+					exit(0);
+	}
+}
+
+if (isset($OJ_AUTO_SHARE)&&$OJ_AUTO_SHARE&&isset($_SESSION[$OJ_NAME.'_'.'user_id'])){
+	$sql="SELECT 1 FROM solution where 
+			result=4 and problem_id=$sproblem_id and user_id=?";
+	$rrs=pdo_query($sql,$_SESSION[$OJ_NAME.'_'.'user_id']);
+	if(count($rrs)>0) $ok=true;
+}
+
+//check whether user has the right of view solutions of this problem
+//echo "checking...";
+if(isset($_SESSION[$OJ_NAME.'_'.'s'.$sproblem_id])){
+	$ok=true;
+//	echo "Yes";
+}else{
+	$sql="select count(1) from privilege where user_id=? and rightstr=?";
+	$count=pdo_query($sql,$_SESSION[$OJ_NAME.'_'.'user_id'],"s".$sproblem_id);
+	if($count&&$count[0][0]>0){
+		$_SESSION[$OJ_NAME.'_'.'s'.$sproblem_id]=true;
+		$ok=true;
+	}else{
+		//echo "not right";
+	}
+
+}
+$view_source="No source code available!";
+if (isset($_SESSION[$OJ_NAME.'_'.'user_id'])&&$row && $owner ==$_SESSION[$OJ_NAME.'_'.'user_id']) $ok=true;
+if (isset($_SESSION[$OJ_NAME.'_'.'source_browser'])) $ok=true;
+
+		$sql="SELECT `source` FROM `source_code_user` WHERE `solution_id`=?";
+		$result=pdo_query($sql,$id);
+		 $row=$result[0];
+		if($row)
+			$view_source=$row['source'];
+
+/////////////////////////Template
+require("template/".$OJ_TEMPLATE."/showsource.php");
+/////////////////////////Common foot
+if(file_exists('./include/cache_end.php'))
+	require_once('./include/cache_end.php');
+?>
+