67 lines
2.1 KiB
PHP
67 lines
2.1 KiB
PHP
<?php
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////////////////////////////Common head
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require_once( './include/db_info.inc.php' );
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if((!isset($OJ_DOWNLOAD))||!$OJ_DOWNLOAD){
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$view_errors="Download Disabled!";
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require("template/".$OJ_TEMPLATE."/error.php");
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exit(0);
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}
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$sid=intval($_GET['sid']);
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$name=basename($_GET['name'],".out");
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$sql="select problem_id,contest_id,user_id from solution where solution_id=?";
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$data=pdo_query($sql,$sid);
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//var_dump($sql);
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if(count($data)>0){
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$row=$data[0];
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$pid=$row[0];
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$cid=$row[1];
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$uid=$row[2];
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if(!(isset($_SESSION[$OJ_NAME.'_'.'user_id']) && $uid == $_SESSION[$OJ_NAME.'_'.'user_id']
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|| isset($_SESSION[$OJ_NAME.'_'.'administrator'])
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)){
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$view_errors="not your submission";
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require("template/".$OJ_TEMPLATE."/error.php");
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exit(0);
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}
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if(isset($OJ_NOIP_KEYWORD)&&$OJ_NOIP_KEYWORD){
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$now = date('Y-m-d H:i', time());
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$sql = "select 1 from `contest` where contest_id=? and `start_time` < ? and `end_time` > ? and `title` like ?";
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$rrs = pdo_query($sql, $cid ,$now , $now , "%$OJ_NOIP_KEYWORD%");
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$flag = count($rrs) > 0 ;
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if($flag){
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$view_errors = "<h2> $MSG_NOIP_WARNING </h2>";
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require("template/".$OJ_TEMPLATE."/error.php");
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exit(0);
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}
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}
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$infile="$OJ_DATA/$pid/$name.in";
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$outfile="$OJ_DATA/$pid/$name.out";
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$zipname = tempnam(__dir__.'/upload', '');
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$zip = new ZipArchive();
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if ($zip->open($zipname, ZIPARCHIVE::CREATE) !== TRUE) {
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exit ('无法打开文件，或者文件创建失败');
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}
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$files = [ $infile,$outfile ];
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$zip->open($zipname, ZipArchive::CREATE);
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foreach ($files as $file) {
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$fileContent = file_get_contents($file);
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$file = iconv('utf-8', 'GBK', basename($file));
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$zip->addFromString($file, $fileContent);
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}
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$zip->close();
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header('Content-Type: application/zip;charset=utf8');
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header('Content-disposition: attachment; filename='.$name. date('Y-m-d') . '.zip');
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header('Content-Length: ' . filesize($zipname));
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readfile($zipname);
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unlink($zipname);
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die();
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}
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?>
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