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1.conn.php
<div class="codetitle"><a style="CURSOR: pointer" data="11942" class="copybut" id="copybut11942" onclick="doCopy('code11942')"> 代码如下:<div class="codebody" id="code11942">
<?
$host="localhost"; //数据库服务器名称
$user="root"; //用户名
$pwd="1721"; //密码
$conn=mysql_connect($host,$user,$pwd);
mysql_query("SET
character_set_connection=gb2312,
character_set_results=gb2312,
character_set_client=binary",$conn); if ($conn==FALSE)
{
echo "服务器连接失败！
请刷新后重试。";
return true;
}
$databasename="database";//数据库名称 do
{
$con=mysql_select_db($databasename,$conn);
}while(!$con); if ($con==FALSE)
{
echo "打开数据库失败！
请刷新后重试。";
return true;
} ?>
2.upload.php
<div class="codetitle"><a style="CURSOR: pointer" data="3656" class="copybut" id="copybut3656" onclick="doCopy('code3656')"> 代码如下:<div class="codebody" id="code3656">
<?php
if ($_GET['action'] == "save"){
include_once('conn.php');
include_once('uploadclass.php');
$title=$_POST['title'];
$pic=$uploadfile;
if($title == "")
echo"";
$sql="insert into upload(title,pic) values('$title','$pic')";
$result=mysql_query($sql,$conn);
//echo"";
}
?>
文件上传实例
<form method="post" action="?action=save" enctype="multipart/form-data">
<table border=0 cellspacing=0 cellpadding=0 align=center width="100%">
<tr>
<td width=55 height=20 align="center"> |
<td height="16"> <table width="48%" height="93" border="0" cellpadding="0" cellspacing="0">
<tr>
<td>标题：</td>
<td><input name="title" type="text" id="title"></td>
</tr>
<tr>
<td>文件： </td>
<td></td>
</tr>
<tr>
<td></td>
<td><input type="submit" value="上 传" name="upload"></td>
</tr>
</table></td>
</tr>
</table>
3.uploadclass.php
<div class="codetitle"><a style="CURSOR: pointer" data="81630" class="copybut" id="copybut81630" onclick="doCopy('code81630')"> 代码如下:<div class="codebody" id="code81630">
<?php
$uploaddir = "upfiles/";//设置文件保存目录 注意包含/
$type=array("jpg","gif","bmp","jpeg","png");//设置允许上传文件的类型
$patch="upload/";//程序所在路径 //获取文件后缀名函数
function fileext($filename)
{
return substr(strrchr($filename,'.'),1);
}
//生成随机文件名函数
function random($length)
{
$hash = 'CR-';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < $length; $i++)
{
$hash .= $chars[mt_rand(0,$max)];
}
return $hash;
} $a=strtolower(fileext($_FILES['file']['name']));
//判断文件类型
if(!in_array(strtolower(fileext($_FILES['file']['name'])),$type))
{
$text=implode(",",$type);
echo "您只能上传以下类型文件: ",$text,"
";
}
//生成目标文件的文件名
else{
$filename=explode(".",$_FILES['file']['name']);
do
{
$filename[0]=random(10); //设置随机数长度
$name=implode(".",$filename);
//$name1=$name.".Mcncc";
$uploadfile=$uploaddir.$name;
} while(file_exists($uploadfile)); if (move_uploaded_file($_FILES['file']['tmp_name'],$uploadfile))
{
if(is_uploaded_file($_FILES['file']['tmp_name']))
{ echo "上传失败!";
}
else
{//输出图片预览
echo "您的文件已经上传完毕 上传图片预览:
";
echo "
继续上传";
}
} }
?>
4.数据库文件
-- phpMyAdmin SQL Dump
-- version 2.9.1.1
-- http://www.phpmyadmin.net
--
-- 主机: localhost
-- 生成日期: 2009 年 07 月 30 日 21:43
-- 服务器版本: 5.0.11
-- PHP 版本: 5.1.1
--
-- 数据库: database
-- -- -------------------------------------------------------- --
-- 表的结构 news
-- CREATE TABLE news (
id int(11) unsigned NOT NULL auto_increment,
title varchar(50) NOT NULL,
content varchar(50) NOT NULL,
path text NOT NULL,
PRIMARY KEY (id)
) ENGINE=InnoDB DEFAULT CHARSET=gb2312 AUTO_INCREMENT=8 ; --
-- 导出表中的数据 news
-- INSERT INTO news (id,title,content,path) VALUES
(1,'ag ','1.html'),
(2,'你好2','你好，新闻内容2','2.html'),
(3,'','3.html'),
(4,'ga ','4.html'),
(5,
(6,
(7,'3.html'); -- -------------------------------------------------------- --
-- 表的结构 upload
-- CREATE TABLE upload (
uploadid int(11) unsigned NOT NULL auto_increment,
pic varchar(50) NOT NULL,
PRIMARY KEY (uploadid)
) ENGINE=InnoDB DEFAULT CHARSET=gb2312 AUTO_INCREMENT=10 ; --
-- 导出表中的数据 upload
-- INSERT INTO upload (uploadid,pic) VALUES
(1,'upfiles/CR-xpvDk12dsI.jpg'),'upfiles/CR-HkC6fBfAtW.jpg'),'你好','upfiles/CR-E8Ohxk6KxB.jpg'),''),'upfiles/CR-92xaug6jhu.jpg'),'upfiles/CR-a7niAZlhfW.jpg'),
(8,'帅哥','upfiles/CR-v9Ary46JoS.jpg'),
(9,'爱国','upfiles/CR-XyaJEndF1K.jpg'); （编辑：李大同）
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