Please Login First!";
exit(1);
}
$now = date('Y-m-d H:i', time());
if(isset($OJ_NOIP_KEYWORD)&&$OJ_NOIP_KEYWORD){
$sql="select count(contest_id) from contest where start_time<'$now' and end_time>'$now' and title like '%$OJ_NOIP_KEYWORD%'";
$row=pdo_query($sql);
$cols=$row[0];
//echo $sql;
//echo $cols[0];
if($cols[0]>0) {
$view_errors = " $MSG_NOIP_WARNING
";
require("../template/".$OJ_TEMPLATE."/error.php");
exit(0);
}
}
$view_title= $MSG_RANKLIST;
if(!isset($OJ_RANK_HIDDEN)) $OJ_RANK_HIDDEN="'admin','zhblue'";
$scope="";
if(isset($_GET['scope']))
$scope=$_GET['scope'];
if($scope!=""&&$scope!='d'&&$scope!='w'&&$scope!='m')
$scope='y';
$where="";
if(isset($_GET['prefix'])){
$prefix=$_GET['prefix'];
$where="where user_id like ?";
}else{
$where="where user_id not in (".$OJ_RANK_HIDDEN.") and defunct='N' ";
}
$rank = 0;
if(isset( $_GET ['start'] ))
$rank = intval ( $_GET ['start'] );
if(isset($OJ_LANG)){
require_once("../lang/$OJ_LANG.php");
}
$page_size=5000;
//$rank = intval ( $_GET ['start'] );
if ($rank < 0)
$rank = 0;
$sql = "SELECT `user_id`,`nick`,`solved`,`submit` FROM `users` $where ORDER BY `solved` DESC,submit,reg_time LIMIT " . strval ( $rank ) . ",$page_size";
if($scope){
$s="";
switch ($scope){
case 'd':
$s=date('Y').'-'.date('m').'-'.date('d');
break;
case 'w':
$monday=mktime(0, 0, 0, date("m"),date("d")-(date("w")+7)%8+1, date("Y")) ;
//$monday->subDays(date('w'));
$s= date('Y-m-d H:i', $monday);
break;
case 'm':
$s=date('Y').'-'.date('m').'-01';
;break;
default :
$s=date('Y').'-01-01';
}
//echo $s."<-------------------------";
$sql="SELECT users.`user_id`,`nick`,s.`solved`,t.`submit` FROM `users`
inner join
(select count(distinct problem_id) solved ,user_id from solution
where in_date>str_to_date('$s','%Y-%m-%d') and result=4
group by user_id order by solved desc limit " . strval ( $rank ) . ",$page_size) s
on users.user_id=s.user_id
inner join
(select count( problem_id) submit ,user_id from solution
where in_date>str_to_date('$s','%Y-%m-%d')
group by user_id order by submit desc ) t
on users.user_id=t.user_id
ORDER BY s.`solved` DESC,t.submit,reg_time LIMIT 0,50
";
// echo $sql;
}
if(isset($_GET['prefix'])){
if(is_valid_user_name($_GET['prefix'])){
$result = pdo_query($sql,$_GET['prefix']."%");
}else{
$view_errors = "invalid user name prefix
";
require("../template/".$OJ_TEMPLATE."/error.php");
exit(0);
}
}else{
$result = mysql_query_cache($sql) ;
}
if($result) $rows_cnt=count($result);
else $rows_cnt=0;
$view_rank=Array();
$i=0;
for ( $i=0;$i<$rows_cnt;$i++ ) {
$row=$result[$i];
$rank ++;
$view_rank[$i][0]= $rank;
$view_rank[$i][1]= $row['user_id'];
$view_rank[$i][2]= htmlentities ( $row['nick'] ,ENT_QUOTES,"UTF-8");
$view_rank[$i][3]= $row['solved'];
$view_rank[$i][4]= $row['submit'];
if ($row['submit'] == 0)
$view_rank[$i][5]= "0.00%";
else
$view_rank[$i][5]= sprintf ( "%.02lf%%", 100 * $row['solved'] / $row['submit'] );
// $i++;
}
$exl_title = array($MSG_Number,$MSG_USER,$MSG_NICK,$MSG_SOVLED,$MSG_SUBMIT,$MSG_RATIO);
$exl_value =[];
//循环数据生成二维数组
$exl_value=$view_rank;
//foreach ($list as $k => $y){
// $exl_value[] = array($rank,$row['user_id'], htmlentities ( $row['nick'] ,ENT_QUOTES,"UTF-8"),$row['solved'],$row['submit'],$row['submit'] );
// }
$file_name = $MSG_Number.'_'.time().'.csv';
$excel = new export_class();
$excel-> exportToExcel($file_name,$exl_title,$exl_value);
$sql = "SELECT count(1) as `mycount` FROM `users`";
// $result = mysql_query ( $sql );
// require("../include/memcache.php");
$result = mysql_query_cache($sql);
$row=$result[0];
$view_total=$row['mycount'];
class export_class
{
/**
* 导出excel csv格式
* @param string $filename 文件名
* @param array $tileArray 表头标题列表 格式一维数组 [标题1,标题2,标题3,标题n]
* @param array $dataArray 数据列表数组 格式二维数组 [[1,2,3,n],[1,2,3,n]]
*/
public function exportToExcel($filename='file', $tileArray=[], $dataArray=[]){
ini_set('memory_limit','512M');
ini_set('max_execution_time',0);
ob_end_clean();
ob_start();
header("Content-Type: text/csv");
header("Content-Disposition:filename=".$filename);
$fp=fopen('php://output','w');
fwrite($fp, chr(0xEF).chr(0xBB).chr(0xBF));//转码 防止乱码(比如微信昵称(乱七八糟的))
fputcsv($fp,$tileArray);
$index = 0;
foreach ($dataArray as $item) {
if($index==1000){
$index=0;
ob_flush();
flush();
}
$index++;
fputcsv($fp,$item);
}
ob_flush();
flush();
ob_end_clean();
}
}
?>