很多站长朋友们都不太清楚php留言板名称,今天小编就来给大家整理php留言板名称,希望对各位有所帮助,具体内容如下:
本文目录一览: 1、 php100留言板 2、 求用PHP写一个简单基本的留言板代码,有点急 3、 如何用php做出登陆注册留言板 4、 php怎么在mysql创建留言板步骤 5、 解释分析PHP留言板代码 急!好的 详细的加高分! php100留言板$sql="insert into message(id,user,title,content,lastdate)" .
" values('NULL','$_POST[user]','$_POST[title]','$_POST[content]',now())";
把NULL两边的单引号去掉
求用PHP写一个简单基本的留言板代码,有点急数据库的创建
CREATE DATABASE GBOOK;
CREATE TABLE `gbook` (
`id` INT( 255 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`name` VARCHAR( 10 ) NOT NULL ,
`sex` TINYINT( 1 ) UNSIGNED NOT NULL ,
`email` VARCHAR( 255 ) NOT NULL ,
`info` TEXT NOT NULL ,
`ip` VARCHAR( 15 ) NOT NULL ,
`time_at` DATETIME NOT NULL
)
主要页面有:
input.html为初始页
insert.php为把输入内容送入数据库
show.php显示留言板内容
change.php修改留言板内容的界面
del.php删除留言板内容
change_ok.php修改留言板内容并送入数据库
input.html
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=GB2312" />
<title>留言版</title>
</head>
<body>
<form name="form1" method="post" action="insert.php">
<p>你的名字:<input type="text" name="name" size="20" /></p>
<p>你的性别:<input type="radio" value="1" name="sex" checked="checked" />男生 <input type="radio" value="0" name="sex" />女生 </p>
<p>你的E-mail:<input type="text" name="email" size="20" /></p>
<p>你的留言内容:</p>
<p><textarea rows="9" name="info" cols="35"></textarea></p>
<p><input type="submit" value="提交" name="B1" /><input type="reset" value="重设" name="B2" /></p>
</form>
</body>
</html>
insert.php
<?php
$mysql_server_name = "localhost";
$mysql_username = "root";
$mysql_password = "123456";
$mysql_database = "gbook";
$ip = getenv('REMOTE_ADDR');
$conn = mysql_connect("localhost","root","123456");
mysql_select_db("gbook");
$sql = "INSERT INTO `gbook` ( `id` , `name` , `sex` , `email` , `info` , `ip` , `time_at` )
VALUES (NULL , '$name', '$sex', '$email', '$info', '$ip', NOW( ))";
$result = mysql_query($sql,$conn);
$id = mysql_insert_id();
mysql_close($conn);
?>
<p>留言成功</p>
<p><a href="show.php">去留言页 </a></p>
show.php
<?
$mysql_server_name = "localhost";
$mysql_username = "root";
$mysql_password = "123456";
$mysql_database = "gbook";
$sql = "SELECT * FROM gbook ORDER BY 'id' DESC"; //排序 后留言的在前面显示
$conn = mysql_connect($mysql_server_name,$mysql_username,$mysql_password);
mysql_select_db($mysql_database,$conn);
$result = mysql_query($sql);
while($row = mysql_fetch_row($result))
{ // ----if语句判断男女------
if($row[2]==1)
{ $gender = '男';}
else
{ $gender = '女'; }
?>
<table width="752" border="1">
<tr>
<td height="32"><p><?=$row[6]?> <?=$row[5]?> </p>
<p><?=$row[1]?>(<?=$gender?>) <?=$row[3]?></p></td>
</tr>
<tr>
<td height="45"><?=nl2br($row[4])?><p><a href="change.php?id=<?=$row[0]?>">[修改]</a> <a href="del.php?id=<?=$row[0]?>">[删除]</a></p></td>
</tr>
</table>
<hr />
<?
}
mysql_free_result($result);
?>
change.php
<?
$mysql_server_name = "localhost";
$mysql_username = "root";
$mysql_password = "123456";
$mysql_database = "gbook";
$sql = "SELECT name, sex, email, info FROM gbook WHERE id = '$id' ";
$conn = mysql_connect($mysql_server_name,$mysql_username,$mysql_password);
mysql_select_db($mysql_database,$conn);
$result = mysql_query($sql);
$row = mysql_fetch_row($result);
?>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=GB2312" />
<title>留言版</title>
</head>
<body>
<form name="form1" method="post" action="change_ok.php?id<?=$id?>">
<p>你的名字:<input type="text" name="name" size="20" value="<?=$row[0]?>"/></p>
<?
// -----if语句判断男女 1为男 0为女-------
if($row[1]==1)
echo ' <p>你的性别:<input type="radio" value="1" name="sex" checked="checked" />男 <input type="radio" value="0" name="sex" />女 </p>';
else
echo ' <p>你的性别:<input type="radio" value="1" name="sex" />男 <input type="radio" value="0" name="sex" checked="checked" />女 </p>';
?>
<p>你的E-mail:<input type="text" name="email" size="20" value="<?=$row[2]?>"/></p>
<p>你的留言内容:</p>
<p><textarea rows="9" name="info" cols="35"><?=$row[3]?></textarea></p>
<p><input type="submit" value="提交" /><input type="reset" value="重设" /></p>
</form>
</body>
</html>
del.php
<?
$mysql_server_name = "localhost";
$mysql_username = "root";
$mysql_password = "123456";
$mysql_database = "gbook";
$sql = "DELETE FROM gbook WHERE id = '$id' ";
$conn = mysql_connect($mysql_server_name,$mysql_username,$mysql_password);
mysql_select_db($mysql_database,$conn);
$result = mysql_query($sql);
mysql_close($conn);
?>
<p><a href="show.php">[返回]</a></p>
change_ok.php
<?
$mysql_server_name = "localhost";
$mysql_username = "root";
$mysql_password = "123456";
$mysql_database = "gbook";
$sql = "UPDATE `gbook` SET `name` = '$name',`sex` = '$sex',`email` = '$email',`info` = '$info' WHERE `id` ='$id' ";
$conn = mysql_connect($mysql_server_name,$mysql_username,$mysql_password);
mysql_select_db($mysql_database,$conn);
$result = mysql_query($sql);
mysql_close($conn);
?>
<p><a href="show.php">[返回]</a></p>
如何用php做出登陆注册留言板登录页:login.php
<?php
include("conn.php");
$username=$_POST['name'];
$password=$_POST['password'];
$yanzheng=$_POST['yanzheng'];
if(isset($_POST['submit']))
{
$sql=("select username,password from member where username='$username' and password='$password'") or die("sql语句执行失败");
//print_r($sql);
$ar=mysql_query($sql);
if($ar)
{
if($row=mysql_fetch_array($ar))
{
session_start();
if($_POST["yanzheng"])
{
if($yanzheng!=$_session[pic]||$yanzheng=="")
{
echo "验证码输入有误";
exit;
}
if($yanzheng==$_session[pic])
{
header("location:index.php");
}
}
}
else
{
echo "用户名或密码错误";
}
}
}
?>
<form action="login.php" method="post">
<table border=1 align=center width=500 height=300 bgColor=#DFFFDF bordercolor=#fffbec>
<tr>
<td colspan=2 align=center>用户登录</td>
</tr>
<tr>
<td>用户姓名:</td>
<td><input type="text" name="name" id="name"/></td>
</tr>
<tr>
<td>用户密码:</td>
<td><input type="password" name="password" id="password"/></td>
</tr>
<tr>
<td>验证码:</td>
<td><input type="text" name="yanzheng" id="yanzheng"/>
<img src="/data/upload/help/202303/13/51998250cd085b6d7ad5c1f68e285d25.php" width="50" height="30"></img>
</td>
</tr>
<tr>
<td colspan=3 align=center>
<input type="submit" name="submit" value="登录"/>
<input type="reset" name="reset" value="重置"/>
<a href="register.php">注册</a>
</td>
</tr>
</table>
</form>
注册页:register.php
<?php
include("conn.php");
if(isset($_POST['submit'])$_POST['submit']) {
if($_POST['username']=='')
{
echo "用户名不能为空";
exit();
}
if($_POST['password']=='')
{
echo "密码不能为空";
exit();
}
if($_POST['realpass']!=$_POST['password'])
{
echo "两次密码输入不一致";
exit();
}
$sql="insert into member(username,real_name,password,email,headimg) values('$_POST[username]','$_POST[username]','$_POST[password]','$_POST[email]','')";
$ar=mysql_query($sql);
if($ar)
{
header("location:index.php");
}
else
{
echo mysql_error();
}
}
?>
<body>
<form action="register.php" method="post">
<table border=1 align=center width=500>
<tr>
<td height=40 bgColor=#DFFFDF colspan=2>会员注册 [<a href="login.php">返回登录页</a>]</td>
</tr>
<tr>
<td height=40 bgColor=#fffbec >会员ID</td>
<td><input type="text" name="username" id="username"/></td>
</tr>
<tr>
<td height=40 bgColor=#fffbec>密码</td>
<td><input type="password" name="password" id="password"/></td>
</tr>
<tr>
<td height=40 bgColor=#fffbec>确认密码</td>
<td>
<input type="password" name="realpass" id="realpass"/>
</td>
</tr>
<tr>
<td height=40 bgColor=#fffbec>EMAIL</td>
<td><input type="text" name="email" id="email"/>
</tr>
<tr>
<td height=40 bgColor=#fffbec></td>
<td><input type="submit" name="submit" value="注册"/><input type="reset" value="重置"></td>
</tr>
</table>
</form>
</body>
主页显示:index.php
<?php
include("conn.php");
function cutstr($str,$cutleng)
{
$str = $str; //要截取的字符串
$cutleng = $cutleng; //要截取的长度
$strleng = strlen($str); //字符串长度
if($cutleng>$strleng)return $str;//字符串长度小于规定字数时,返回字符串本身
$notchinanum = 0; //初始不是汉字的字符数
for($i=0;$i<$cutleng;$i++)
{
if(ord(substr($str,$i,1))<=128)
{
$notchinanum++;
}
}
if(($cutleng%2==1)($notchinanum%2==0)) //如果要截取奇数个字符,所要截取长度范围内的字符必须含奇数个非汉字,否则截取的长度加一
{
$cutleng++;
}
if(($cutleng%2==0)($notchinanum%2==1)) //如果要截取偶数个字符,所要截取长度范围内的字符必须含偶数个非汉字,否则截取的长度加一
{
$cutleng++;
}
return substr($str,0,$cutleng);
}
?>
<html>
<head>
<script type="text/javascript">
function All(e, itemName)
{
var aa = document.getElementsByName(itemName);
for (var i=0; i<aa.length; i++)
aa[i].checked = e.checked; //得到那个总控的复选框的选中状态
}
function Item(e, allName)
{
var all = document.getElementsByName(allName)[0];
if(!e.checked) all.checked = false;
else
{
var aa = document.getElementsByName(e.name);
for (var i=0; i<aa.length; i++)
if(!aa[i].checked) return;
all.checked = true;
}
}
</script>
</head>
<?php
include("conn.php");
if(isset($_POST['del']))
{
$mm = $_POST["selected"];
$id =implode(",",$mm);
$sql = "delete from forums where id in(".$id.")";
//echo $sql;
$result=mysql_query($sql);
echo $result?"删除成功":"删除失败";
}
?>
<table style="BORDER-BOTTOM-WIDTH: 1px; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=600 align=center border=1 bordercolor=#ddddff>
<tr align=middle>
<td height=40 bgColor=#DFFFDF colspan=3>论坛列表</td>
</tr>
<tr>
<td colspan=3><a href="login.php" style="float:right">[退出系统]</a><a href="add_forum.php" style="float:right">[添加论坛]</a></td>
<td></td>
</tr>
<tr align=middle>
<td height=40 bgColor=#DFFFDF width=80>状态</td>
<td height=40 bgColor=#DFFFDF>论坛</td>
<td height=40 bgColor=#DFFFDF>最后更新</td>
</tr>
<?php
$sql="select * from forums";
$result=mysql_query($sql);
$num=mysql_num_rows($result);
if($num>0)
{
while($row=mysql_fetch_array($result)){
?>
<tr align=middle>
<td bgColor=#fffbec><input type="checkbox" name="selected" value="1"/></td>
<td height=50 bgColor=#fffbec width=300>
<?php
echo "<div><a href=\"forums.php?F=".$row['ID']."\">".$row['forum_name']."</a></div>";
echo cutstr($row['forum_description'],24);//最多显示24个字节,12个字,多余部分用省略号代替
echo "……";
?>
</td>
<td height=50 bgColor=#fffbec><div><?php echo $row['last_post_time']."by".$row['last_post_author']?></div></td>
</tr>
<?php
}
}
else
{
echo "<tr bgColor=#fffbec><td colspan=3>对不起,论坛尚在创建中……</td></tr>";
}
?>
<tr>
<td colspan=3> <input type="checkbox" name="selected" value="1" onclick="All(this,'selected')"/>全选/不全选</td>
</tr>
<tr>
<td><input type="button" name="del" id="del" value="删除选中项"/>
<?php
?>
</td>
</tr>
</table>
</html>
自己创建数据库就好。
php怎么在mysql创建留言板步骤工具:
Dreamweaver
php、mysql服务器
步骤/方法
首先是确定自己的留言板需求.例如:名字,邮件及留言内容.
一. 建立一个数据库guestbook。
CREATE TABLE IF NOT EXISTS `content` (
`id` int(11) NOT NULL auto_increment,
`name` varchar(20) NOT NULL,
`email` varchar(50) NOT NULL,
`content` varchar(200) NOT NULL,
PRIMARY KEY (`id`))
ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=3;
二. 新建config.php
< ? php
$q = mysql_connect("服务器","数据库用户","数据库密码");
if(!$q)
{
die('Could not connect: ' . mysql_error());
}
mysql_query("set names utf8"); //以utf8读取数据
mysql_select_db("guestbook",$q); //数据库
?>
三. 新建index.php
< ?php
include("config.php"); //引入数据库连接文件
$sql = "select * from content"; //搜索数据表content
$resule = mysql_query($sql,$q);
?>
< html>
< meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
< body>
< table width="678" align="center">
< tr>
< td colspan="2">< h1>留言本< /h1>< /td>
< /tr>
< tr>
< td width="586">< a href="index.php">首页< /a> | < a href="liuyan.php">留言< /a>< /td>
< /tr>
< /table>
< p>
< ?
while($row=mysql_fetch_array($resule))
{
?>
< /p>
< table width="678" border="1" align="center" cellpadding="1" cellspacing="1">
< tr>
< td width="178">Name:< ? echo $row[1] ?>< /td>
< td width="223">Email:< ? echo $row[2] ?>< /td>
< /tr>
< tr>
< td colspan="4">< ? echo $row[3] ?>< /td>
< /tr>
< tr>
< /table>
< ?
}
?>
< /body>
< /html>
四. 新建liuyan.php
< html>
< body>
< meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
< table width="678" align="center">
< tr>
< td colspan="2">< h1>留言本< /h1>< /td>
< /tr>
< tr>
< td width="586">< a href="index.php">首页< /a> | < a href="liuyan.php">留言< /a>< /td>
< /tr>
< /table>
< table align="center" width="678">
< tr>
< td>
< form name="form1" method="post" action="post.php">
< p>
Name:
< input name="name" type="text" id="name">
< /p>
< p>Email:< input type="test" name="email" id="email">< /p>
< p>
留言:
< /p>
< p>
< textarea name="content" id="content" cols="45" rows="5">< /textarea>
< /p>
< p>
< input type="submit" name="button" id="button" value="提交">
< input type="reset" name="button2" id="button2" value="重置">
< /p>
< /form>
< /td>
< /tr>
< /table>
< /body>
< /html>
五. 新建post.php
< ?php
header("content-Type: text/html; charset=utf-8");
include("config.php");
$name= $_POST['name'];
$email= $_POST['email'];
$patch = $_POST['content'];
$content = str_replace("
","< br />",$patch);
$sql = "insert into content (name,email,content) values ('$name','$email','$content')";
mysql_query($sql);
echo "< script>alert('提交成功!返回首页。');location.href='index.php';< /script>";
?>
这样已经成功的写出一个留言板了。
第二部分
此次将在上面版本上加多管理,回复等功能。
首先在sql中字节。
ALTER TABLE `content` ADD `reply` VARCHAR( 200 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `content`
一. 新建login.php
< html xmlns="">
< meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
< title>无标题文档< /title>
< /head>
< body>< table width="678" align="center">
< tr>
< td colspan="2">< h1>留言本< /h1>< /td>
< /tr>
< tr>
< td width="586">< a href="index.php">首页< /a> | < a href="liuyan.php">留言< /a>< /td>
< /tr>
< /table>
< table align="center" width="678">
< tr>
< td align="center">
< form name="form1" method="post" action="login2.php">
< label for="textfield">< /label>
< p> < /p>
< p>帐号:
< input type="text" name="name" id="name">
< /p>
< p>密码:
< input type="password" name="pw" id="pw">
< /p>
< p>
< input type="submit" name="button" id="button" value="提交">
< input type="reset" name="button2" id="button2" value="重置">
< /p>
< /form>< /td>
< /tr>
< /table>
< /body>
< /html>
二.login2.php
< ?
session_start();
header("content-Type: text/html; charset=utf-8");
$name = $_POST['name'];
$pw = $_POST['pw'];
if($name == "admin" $pw == "admin"){
$_SESSION["adminname"] = $name;
echo "< script>alert('登录完成,返回首页!');location.href='index.php';< /script>";
}else{
echo "< script>alert('错误!');location.href='login.php';< /script>";
}
?>
三. 在原有的index.php上添加
< ?php
session_start();
include("config.php");
$sql = "select * from content";
$resule = mysql_query($sql,$q);
?>
< html>
< meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
< body>
< table width="678" align="center">
< tr>
< td colspan="2">< h1>留言本< /h1>< /td>
< /tr>
< tr>
< td width="586">< a href="index.php">首页< /a> | < a href="liuyan.php">留言< /a>< /td>
< td width="80">
// 新增管理员登录
< ?php
if (isset($_SESSION['adminname']) $_SESSION["adminname"] == "admin"){
echo "< a href='logout.php'>登出< /a>";
}else{
echo "< a href='login.php'>管理员登录< /a>";
}
?>
< /td>
< /tr>
< /table>
< p>
< ?
while($row=mysql_fetch_array($resule))
{
?>
< /p>
< table width="678" border="1" align="center" cellpadding="1" cellspacing="1">
< tr>
< td width="178">Name:< ? echo $row[1] ?>< /td>
< td width="223">Email:< ? echo $row[2] ?>< /td>
< td width="100">
< ?php
if(isset($_SESSION['adminname']) $_SESSION["adminname"] == "admin"){
echo "< a href='huifu.php?id=" . $row[0] . "'>回复< /a>";
echo " | " . "< a href='delete.php?id=" . $row[0] . "'>删除< /a>";
} else {
echo "";
}
?>
< /td>
< /tr>
< tr>
< td colspan="4">< ? echo $row[3] ?>< /td>
< /tr>
< tr>
< td colspan="4">< ?
if($row[4] == ""){
?>
< ? echo "暂无回复。";?>
< ? }else {echo "管理员回复:". $row[4]; } ?>< /td>
< /tr>
< /table>
< ?
}
?>
< /body>
< /html>
四. 新建huifu.php
< ?php
include("config.php");
$sql = "select * from content where id=".$_GET["id"];
$resule = mysql_query($sql,$q);
SetCookie("id",$_GET["id"]);
session_start();
header("content-Type: text/html; charset=utf-8");
if(empty($_SESSION["adminname"])){
exit("< script language='javascript'>alert('您尚未登录后台,或登录已超时,请重新登录!');window.location.href='login.php';< /script>");
}
?>
< !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "">
< html xmlns="">
< head>
< meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
< title>无标题文档< /title>
< /head>
< body>
< table width="678" align="center">
< tr>
< td colspan="2">< h1>留言本< /h1>< /td>
< /tr>
< tr>
< td width="586">< a href="index.php">首页< /a> | < a href="liuyan.php">留言< /a>< /td>
< /tr>
< /table>
< table align="center" width="678">
< tr>
< td>
< form name="reply" method="post" action="reply.php" >
< p>回复:
< ?
while($row=mysql_fetch_array($resule))
{
echo $row[3];
}
?>
< /p>
< p>
< textarea name="reply" id="reply" cols="45" rows="5">< /textarea>
< /p>
< p>
< input type="submit" name="button" id="button" value="回复" />
< input type="reset" name="button2" id="button2" value="重置" />
< /p>
< /form>
< /td>
< /tr>
< /table>
< /body>
< /html>
五. reply.php 回复留言提交页面.
< ?
include("config.php");
$id = $_COOKIE["id"];
$sql = "select * from content";
header("content-Type: text/html; charset=utf-8");
$patch = $_POST["reply"];
$reply = str_replace("
","< br />",$patch);
$resule = mysql_query("UPDATE `2`.`content` SET `reply` = '$reply' WHERE `content`.`id` ="."$id");
echo "< script>alert('回复成功!');location.href='index.php';< /script>";
?>
这样就可以建立出一个简单的管理.管理帐号都是admin 因为只是判别输入的是不是admin 是的话就把值输入进session中.
解释分析PHP留言板代码 急!好的 详细的加高分!呼呼,给你几乎每一句都注释了
<form action="#" method="post"
enctype="multipart/form-data">
name<input name=name >sex<input name=sex >age<input name=age >QQ<input name=qq >
<label for="file">Filename:</label>
<input type="file" name="file" id="file" />
<br />
<input type="submit" name="submit" value="Submit" />
</form>
<!--以上为留言板的留言表单-->
<?php
$host="localhost";
$user="root";
$password="";
$db="testdb";
$con=@mysql_connect($host,$user,$password); //不报错创建与mysql数据库服务器的连接
if(!mysql_select_db($db)){ //选择服务器数据库
echo "没有相应数据库,正在给你创键"; //如果数据库不存在
mysql_query("CREATE DATABASE `testdb` DEFAULT CHARACTER SET gb2312 COLLATE gb2312_chinese_ci;"); //创建一个名为textdb的数据库,使用gb2312字符集
mysql_query("CREATE TABLE `testdb`.`book` ( //一下为在textdb下创建book数据表
`name` VARCHAR( 20 ) NOT NULL , //表列name,为20字符以内的非空字符串
`sex` VARCHAR( 3 ) NOT NULL , //表列sex,为3字符以内的非空字符串
`age` INT( 3 ) NOT NULL , //表列age,为3位以内的整数
`time` VARCHAR( 20 ) NOT NULL , //表列time,为20字符以内的非空字符串
`qq` VARCHAR( 15 ) NOT NULL , //表列qq,为15字符以内的非空字符串
`url` VARCHAR( 30 ) NOT NULL , //表列url,为30字符以内的非空字符串
PRIMARY KEY ( `name` ) //创建关键索引name
) ENGINE = MYISAM;"); //使用MYISAM数据库系统
echo "成功创建!";
}
if(!file_exists("up")) //如果up文件夹不存在
{
mkdir("up",0777); //创建文件夹up,为全体可读写执行
@chmod("up",0777); //不报错改变文件夹up为全体可读写执行
}
$name=split("\.",$_FILES["file"]["name"]); //用“.”分割上传的文件名字,返回一个数组
$counter=count($name)-1; //给$counter赋值$name数组的个数减一
$pre=$name[count($name)-1]; //给$pre赋值$name数组的最后一位(也就是文件扩展名,不含“.”)
$dastr=date("YmdHis"); //给$dastr赋值当前时间(格式为:年月日时分秒)
if (file_exists("up/" . $_FILES["file"]["name"])) //如果up文件夹中有与上传的文件重名的文件
{
echo $_FILES["file"]["name"] . " already exists. "; //输出文件已存在
}
else //否则
{
move_uploaded_file($_FILES["file"]["tmp_name"],
"up/" . $dastr.'.'.$pre); //将上传的文件从临时缓存移动到up文件夹当中并改名为“日期.扩展名”
}
$name=$_POST['name']; //给$name赋值为表单中name输入框的内容
$age=$_POST['age']; //给$age赋值为表单中age输入框的内容
$sex=$_POST['sex']; //给$sex赋值为表单中sex输入框的内容
$qq=$_POST['qq']; //给$qq赋值为表单中qq输入框的内容
$url="up/" . $dastr.'.'.$pre; //给$url赋值为上传文件的地址
$time=date("Y-m-d H:i:s"); //给$time赋值为当前时间(格式:年-月-日 时:分:秒)
mysql_query("set names gb2312"); //设置字符集,解决中文乱码问题
mysql_select_db($db); //选择数据库
$exec="insert into book (name,age,sex,qq,time,url) values ('$name','$age','$sex','$qq','$time','$url')";
//给$exec赋值向book表中添加数据的命令字符串
if($name!=''){ //如果$name不是空
$result=mysql_query($exec); //执行$exec的命令
}
$sql="select * from book"; //给$sql赋值选取book当中的所有列和行的命令的字符串
$result=mysql_query($sql); //执行$sql语句,返回结果
while($rs=mysql_fetch_object($result)) //遍历所有结果(循环直到所有$result当中的结果都以输出)
{
echo "<div class=result><ul><li>用户名:".$rs->name."</li>\n"; //一下为输出留言内容
echo "<li>年领:".$rs->age."</li>\n";
echo "<li>年领:".$rs->sex."</li>\n";
echo "<li>QQ:".$rs->qq."</li>\n";
echo "<li>头像: <img src=".$rs->url." /></li>\n";
echo "<li>留言时间:".$rs->time."</li></ul></div>\n";
}
mysql_close(); //关闭与数据服务间的连接
?>
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