2024-10-10

web/modify_info.php

@@ -0,0 +1,74 @@
+<?php 
+	$cache_time=10;
+	$OJ_CACHE_SHARE=false;
+	require_once('./include/cache_start.php');
+    require_once('./include/db_info.inc.php');
+	require_once('./include/setlang.php');
+	$view_title= "Welcome To Online Judge";
+	require_once("./include/check_post_key.php");
+	require_once("./include/my_func.inc.php");
+if(
+		(isset($OJ_EXAM_CONTEST_ID)&&$OJ_EXAM_CONTEST_ID>0)||
+		(isset($OJ_ON_SITE_CONTEST_ID)&&$OJ_ON_SITE_CONTEST_ID>0)
+   ){
+		$view_errors= $MSG_MODIFY_NOT_ALLOWED_FOR_EXAM;
+		require("template/".$OJ_TEMPLATE."/error.php");
+		exit ();
+}
+$err_str="";
+$err_cnt=0;
+$len;
+
+if (!$_SESSION[$OJ_NAME.'_'.'user_id']||$OJ_TEMPLATE!="bshark") {
+    die();
+}
+$user_id=$_SESSION[$OJ_NAME.'_'.'user_id'];
+$school=trim($_POST['school']);
+$nick=trim($_POST['nick']);
+$len=strlen($nick);
+if ($len>100){
+	$err_str=$err_str."昵称太长!";
+	$err_cnt++;
+}else if ($len==0) $nick=$user_id;
+$len=strlen($_POST['school']);
+if ($len>100){
+	$err_str=$err_str."学校太长";
+	$err_cnt++;
+}
+
+if(has_bad_words($user_id)){
+        $err_str=$err_str.$MSG_USER_ID." Too Bad!\\n";
+        $err_cnt++;
+}
+if(has_bad_words($school)){
+        $err_str=$err_str.$MSG_SCHOOL." Too Bad!\\n";
+        $err_cnt++;
+}
+if(has_bad_words($nick)){
+        $err_str=$err_str.$MSG_NICK." Too Bad!\\n";
+        $err_cnt++;
+}
+if ($err_cnt>0){
+	print "<script language='javascript'>\n";
+	echo "alert('";
+	echo $err_str;
+	print "');\n history.go(-1);\n</script>";
+	exit(0);
+	
+}
+$nick=htmlentities ($nick,ENT_QUOTES,"UTF-8");
+$school=(htmlentities ($school,ENT_QUOTES,"UTF-8"));
+$sql="UPDATE `users` SET"
+."`nick`=?,"
+."`school`=? ";
+$sql.="WHERE `user_id`=?";
+//echo $sql;
+//exit(0);
+pdo_query($sql,$nick,$school,$user_id);
+?>
+<script>
+    alert("修改成功！");
+    history.back(-1);
+</script>
+<?php
+?>