2024-10-10

web/bsadmin/problem_del.php

@@ -0,0 +1,49 @@
+<?php
+ require_once("header-files.php");
+ini_set("display_errors","On");
+require_once("../include/check_get_key.php");
+    if ($mod=='hacker') {
+        header("Location:index.php");
+    }
+?> 
+<?php
+  if($OJ_SAE||function_exists('system')){
+        $id=intval($_GET['id']);
+        
+        $basedir = "$OJ_DATA/$id";
+        if($OJ_SAE){
+			;//need more code to delete files
+	}else{
+	    if(strlen($basedir)>16){
+			system("rm -rf $basedir");
+	    }
+	}
+        $sql="delete FROM `problem` WHERE `problem_id`=?";
+        pdo_query($sql,$id) ;
+        $sql="select max(problem_id) FROM `problem`" ;
+        $result=pdo_query($sql);
+        $row=$result[0];
+        $max_id=$row[0];
+        $max_id++;
+        if($max_id<1000)$max_id=1000;
+        
+        $sql="ALTER TABLE problem AUTO_INCREMENT = $max_id";
+        pdo_query($sql);
+        ?>
+        <script language=javascript>
+                history.go(-1);
+        </script>
+<?php 
+  }else{
+  
+  
+  ?>
+        <script language=javascript>
+                alert("Nees enable system() in php.ini");
+                history.go(-1);
+        </script>
+  <?php 
+  
+  }
+
+?>