PHP PDO ACCESS 留言板-回复留言replyMessage.php

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replyMessage.php

<?php include "inc.php"; ?><?php ob_start(); ?><?php$MessageID=$_REQUEST["MessageID"];if(!is_numeric($MessageID)){    $MessageID = 0;}if($MessageID<=0){    echo "参数错误！";    exit();}$htmlurl = $_REQUEST["htmlurl"];if(empty($htmlurl)){    $htmlurl = "index.php";}?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>留言回复</title></head><body><h3><?php echo $MessageID ?>-留言回复</h3><form name="replyform" action="" method="post"><p><textarea name="content" cols="80" rows="10"></textarea></p><p><input type="submit" name="sub" value="提交回复" /></p></form><?phpif($_REQUEST["sub"]=="提交回复"){    $content = CheckInput($_REQUEST["content"]);    if(empty($content)){        echo "<script>alert('回复不能为空！');</script>";        return false;    }    $sql = "insert into Comments(MessageID,CommentContent) values('".$MessageID."','".$content."')";    $conn->exec($sql);    echo "<script>alert('回复成功！');window.location.href='".$htmlurl."';</script>";}?></body></html>

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