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2024-10-10

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klarkxy
2024-10-10 12:56:56 +08:00
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web/admin/problem_add_page_uoj.php Normal file
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<html>
<head>
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-cache">
<meta http-equiv="Content-Language" content="zh-cn">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>New Problem</title>
</head>
<body leftmargin="30">
<center>
<?php require_once("../include/db_info.inc.php");?>
<?php require_once("admin-header.php");
if (!(isset($_SESSION[$OJ_NAME.'_'.'administrator']))){
echo "<a href='../loginpage.php'>Please Login First!</a>";
exit(1);
}
?>
<?php
include_once("kindeditor.php") ;
?>
<?php require_once("../include/simple_html_dom.php");
function pregReplaceImg2($content,$prefix)
{
$contentAlter = preg_replace_callback('/(<[img|IMG].*?src=[\'\"])([\s\S]*?)([\'\"])[\s\S]*?/i', function($match)use($prefix){
if(strstr($match[2], 'http://') == false && strstr($match[1], 'https://') == false)
return $match[1].$prefix.$match[2].$match[3];
else
return $match[1].$match[2].$match[3];
} , $content);
return $contentAlter;
}
$url=$_POST ['url'];
if (!$url) $url=$_GET['url'];
if (strpos($url, "http") === false){
echo "Please Input like http://uoj.ac/problem/1";
exit(1);
}
if (false) {
$url = stripslashes ( $url);
}
$loj_id=intval(substr($url,strrpos($url,"/")+1));
//echo strrpos($url,"/");
$baseurl=substr($url,0,strrpos($url,"/")+1);
//echo $baseurl;
$html = file_get_html($url);
// foreach($html->find('img') as $element)
// $element->src=$baseurl.$element->src;
$element=$html->find('h1',2);
$title=trim($element->plaintext);
$element=$html->find('article',0);
$mlimit=$element->plaintext;
$mlimit=mb_substr($mlimit, mb_strpos($mlimit, "空间限制")+6);
$mlimit=mb_substr($mlimit,0,mb_strpos($mlimit, 'MB')-8);
$mlimit=intval($mlimit);
if($mlimit==0)$mlimit=256;
$tlimit=$element->plaintext;
$tlimit=mb_substr($tlimit, mb_strpos($tlimit, "时间限制")+6);
$tlimit=mb_substr($tlimit,0,mb_strpos($tlimit, 's')-8);
$tlimit=intval($tlimit);
if($tlimit==0)$tlimit=1;
//$mlimit/=1000;
//echo "mlimit:$mlimit<br>";
//echo "tlimit:".$tlimit;
$element=$html->find('article',0);
$descriptionHTML=$element->outertext;
$descriptionHTML=pregReplaceImg2($descriptionHTML,"https://darkbzoj.tk/");
$element=$html->find('div[class=ui bottom attached segment font-content]',1);
$inputHTML=$element->outertext;
$element=$html->find('div[class=ui bottom attached segment font-content]',2);
$outputHTML=$element->outertext;
$element=$html->find('code[class=lang-plain]',0);
$sample_input=$element->innertext;
$element=$html->find('code[class=lang-plain]',1);
$sample_output=$element->innertext;
$element=$html->find('div[class=ui bottom attached segment font-content]',4);
$hintHTML=$element->outertext;
$element=$html->find('div[class=ui bottom attached segment]',1);
$sourceHTML=$element->outertext;
?>
<form method=POST action="problem_add_uoj.php">
<input type=submit value=Submit name=submit>
<p align=center><font size=4 color=#333399>Add a Problem</font></p>
<input type="hidden" name=problem_id value="New Problem">
<input type="hidden" name="url" value="<?php echo htmlentities($url)?>">
<input type="hidden" name="loj_id" value="<?php echo $loj_id?>">
<p align=left>Problem Id:&nbsp;&nbsp;New Problem</p>
<p align=left>Title:<input type=text name=title size=71 value="<?php echo $title?>"></p>
<p align=left>Time Limit:<input type=text name=time_limit size=20 value="<?php echo $tlimit?>">S</p>
<p align=left>Memory Limit:<input type=text name=memory_limit size=20 value="<?php echo $mlimit?>">MByte</p>
<p align=left>Description:<br>
<textarea class="kindeditor" rows=13 name=description cols=80><?php echo $descriptionHTML;?></textarea>
</p>
<span style="display:none">
<p align=left>Input:<br>
<textarea class="kindeditor" rows=13 name=input cols=80><?php echo $inputHTML;?></textarea>
</p>
</p>
<p align=left>Output:<br><!--<textarea rows=13 name=output cols=80></textarea>-->
<textarea class="kindeditor" rows=13 name=output cols=80><?php echo $outputHTML;?></textarea>
</p>
<p align=left>Sample Input:<br><textarea rows=13 name=sample_input cols=80><?php echo $sample_input?></textarea></p>
<p align=left>Sample Output:<br><textarea rows=13 name=sample_output cols=80><?php echo $sample_output?></textarea></p>
<p align=left>Test Input:<br><textarea rows=13 name=test_input cols=80></textarea></p>
<p align=left>Test Output:<br><textarea rows=13 name=test_output cols=80></textarea></p>
<p align=left>Hint:<br>
<textarea class="kindeditor" rows=13 name=hint cols=80><?php echo $hintHTML?></textarea>
</p>
<p>SpecialJudge: N<input type=radio name=spj value='0' checked>Y<input type=radio name=spj value='1'></p>
<p align=left>Source:<br><textarea name=source rows=1 cols=70><?php echo $url?></textarea></p>
<p align=left>contest:
<select name=contest_id>
<?php $sql="SELECT `contest_id`,`title` FROM `contest` WHERE `start_time`>NOW() order by `contest_id`";
$result=pdo_query($sql);
echo "<option value=''>none</option>";
if (count($result)==0){
}else{
foreach($result as $row)
echo "<option value='{$row['contest_id']}'>{$row['contest_id']} {$row['title']}</option>";
}
?>
</select>
</p>
</span>
<div align=center>
<?php require_once("../include/set_post_key.php");?>
</div></form>
<p>
</body></html>