gonggao_reg.php

实现考试管理系统

<?php
ob_start();
session_start();
if ($_SESSION['flag']!=1) 
{
die("<div align=center>请先<a href=login.php><font color=blue>-- 登录 --</font></a></div>");
}
include 'conn.php';
include 'msg.php';
$filetitle=$_POST['text1'];
$filetype=trim($_POST['option']);
$file=$_POST['text2'];
$filedate=$_POST['text3'];
$_SESSION['gonggao']=$file;
//echo $filebt.$filetype.$file.$filedate;
//判断标题是否为空
if (strlen($filetitle)<=0)
{
msg("请输入文章标题!","gonggaofabu.php");
break;
}

//判断类型是否选择

if (strcmp($filetype,"kong")==0)
{
msg("请选择文章类型","gonggaofabu.php");
break;
}

//判断文章内容是否为空

if (strlen($file)<=1)
{
msg("请输入文章内容!","gonggaofabu.php");
break;
}

//查找数据库看同标题文章是否发布过了
$str="select * from file where filename='" .$filetitle. "'";
$resul=mysql_query($str);
$aa=mysql_num_rows($resul);
if ($aa==1)
{ 
msg("发布文章标题与已有标题重名,请重新输入!","gonggaofabu.php");
break;
}
else
{
//写入数据库
//SET NAMES 'utf8';
$str="insert into file (filetype,file,filename,filedate,fileuser) values('$filetype','$file','$filetitle','$filedate','$_SESSION[adminname]')";
$result=mysql_query($str) or die ("插入数据失败！".mysql_error());
//$_SESSION['username']="";
$_SESSION['gonggao']="";
msg("发布成功!","gonggaofabu.php");
}
mysql_free_result($result);
mysql_free_result($resul);
mysql_close($link);
?>