2024-10-10

web/swadmin/problem_import.php

@@ -0,0 +1,56 @@
+<?php function writable($path){
+	$ret=false;
+	$fp=fopen($path."/testifwritable.tst","w");
+	$ret=!($fp===false);
+	fclose($fp);
+	unlink($path."/testifwritable.tst");
+	return $ret;
+}
+require_once("admin-header.php");
+if (!(isset($_SESSION[$OJ_NAME.'_'.'administrator']))){
+	echo "<a href='../loginpage.php'>Please Login First!</a>";
+	exit(1);
+}
+   $maxfile=min(ini_get("upload_max_filesize"),ini_get("post_max_size"));
+
+?>
+<div class="container">
+Import FPS data ,please make sure you file is smaller than [<?php echo $maxfile?>] <br/>
+or set upload_max_filesize and post_max_size in PHP.ini<br/>
+if you fail on import big files[10M+],try enlarge your [memory_limit]  setting in php.ini.<br>
+<?php 
+    $show_form=true;
+   if(!isset($OJ_SAE)||!$OJ_SAE){
+	   if(!writable($OJ_DATA)){
+		   echo " You need to add  $OJ_DATA into your open_basedir setting of php.ini,<br>
+					or you need to execute:<br>
+					   <b>chmod 775 -R $OJ_DATA && chgrp -R www-data $OJ_DATA</b><br>
+					you can't use import function at this time.<br>"; 
+			$show_form=false;
+	   }
+	   if(!file_exists("../upload"))mkdir("../upload");
+	   if(!writable("../upload")){
+	   	 
+		   echo "../upload is not writable, <b>chmod 770</b> to it.<br>";
+		   $show_form=false;
+	   }
+	}	
+	if($show_form){
+?>
+<br>
+<form action='problem_import_xml.php' method=post enctype="multipart/form-data">
+	<b>Import Problem:</b><br />
+	
+	<input type=file name=fps >
+	<?php require_once("../include/set_post_key.php");?>
+    <input type=submit value='Import'>
+</form>
+<?php 
+  
+   	}
+   
+?>
+<br>
+免费题目<a href="https://github.com/zhblue/freeproblemset/tree/master/fps-examples" target="_blank">下载</a><br>
+更多题目请到 <a href="http://tk.hustoj.com/problemset.php?search=free" target="_blank">TK 题库免费专区</a>。
+</div>