网站地图
【www.gdgbn.com--Action】
require_once("common.php");
$action = $_get["action"];
?>
css教程" type="text/css" rel="stylesheet" />
if($action=="add"){
?>
}
elseif($action=="save"){
$login = isset($_post["login"]) ? $_post["login"] : "";
$pws = isset($_post["pws"]) ? $_post["pws"] : "";
$question = isset($_post["question"]) ? $_post["question"] : "";
$answer = isset($_post["answer"]) ? $_post["answer"] : "";
$sql = "insert into person (login,pws,question,answer)
values("$login","$pws","$question","$answer")";
$db->query($sql);
forward("发布成功","href","personlist.php");
}
elseif($action=="del"){
$person_id=$_get["person_id"];
$page=$_get["page"];
$sql="delete from person where person_id="$person_id"";
$db->query($sql);
forward("删除成功","href","personlist.php?page=".$page);
}
elseif($action=="editsave"){
$person_id = isset($_post["person_id"]) ? $_post["person_id"] : "";
$page = isset($_post["page"]) ? $_post["page"] : "";
$login = isset($_post["login"]) ? $_post["login"] : "";
$pws = isset($_post["pws"]) ? $_post["pws"] : "";
$question = isset($_post["question"]) ? $_post["question"] : "";
$answer = isset($_post["answer"]) ? $_post["answer"] : "";
$sql="update person set login="$login",pws="$pws",question="$question",answer="$answer" where person_id="$person_id"";
$db->query($sql);
forward("修改成功","href","personlist.php?page=".$page);
}
elseif($action=="edit"){
$person_id=$_get["person_id"];
$page=$_get["page"];
$sql="select * from person where person_id="$person_id"";
$query = $db->query($sql);
$row = $db->fetch_array($query);
$login=$row["login"];
$pws=$row["pws"];
$question=$row["question"];
$answer=$row["answer"];
?>
}
else{
$page = isset($_get["page"]) ?intval($_get["page"]) : 1;
$num = 5;
$sql="select * from person";
$query = $db->query($sql);
$totalnum = $db->num_rows($query);//记录总数
$pagenum = ceil($totalnum/$num); //总页数
$offset = ($page-1) * $num;
$sql=$sql." limit $offset,$num ";
$query = $db->query($sql);//取得记录
?>
记录总数：————添加人员
登陆账号
登陆密码
问题
答案
加入时间
操作
while ($row = $db->fetch_array($query)) {
?>
&page=">删除/
&page=">修改
}
?>
}
?>
config.php
代码如下 $host = "localhost";
$user = "root";
$pass = "123456";
$db = "rc";
?>
common.php
代码如下 require_once("config.php");require_once("mysql.php");
require_once("function.php");
$db = new mysql($host, $user, $pass, $db);
?>
function.php
代码如下
/**
* 分页函数显示
* date : 2008-12-6
*
* @param $page 当前页数
* @param $num 每页显示数
* @param $pagenum 分页总数
* @param $totalnum 记录总数
* 程序调用：showpage(当前页数,每页显示数,分页总数,记录总数);
*/
function showpage($page, $num, $pagenum, $totalnum) {
$maxto = 5; //每次显示页数
$nextpage = $page + 1;
if ($nextpage > $pagenum) $nextpage = $pagenum;
$for_end = ($pagenum > ($page + $maxto)) ? ($page +$maxto) : $pagenum;
$for_begin = (($page - $maxto)>1) ? ($page - $maxto) : 1;
echo " total: $totalnum ";
for ($i = $for_begin; $i <= $for_end; $i++) {
if ($i != $page){
echo "$i ";
} else {
echo "$i";
}
}
echo "››... $pagenum";
echo "";
}
/*网页特效提示框*/
function forward($msg, $methd="", $url = ""){
$sstr = "<script language="网页特效" type="text/网页特效"> ";
if($methd == "href" && $url == "") die("forward funciton is wrong！");
$sstr .= " alert("$msg!"); ";
switch ($methd){
case "href":
$sstr .= " location.href="".$url.""; ";
break;
case "close":
$sstr .= " self.close(); ";
break;
default:
$sstr .= " history.go(-1); ";
}
$sstr .= "</script>";
die($sstr);
}
?>
mysql.php数据库连接类
代码如下
/**
* ###################################################
*
* 数据库操作类
* ###################################################
*/
class mysql {
var $user,$pass,$host,$db;
var $id,$data,$fields,$row,$row_num,$insertid,$version,$query_num=0;
function mysql($host,$user,$pass,$db)
{
$this->host = $host;
$this->pass = $pass;
$this->user = $user;
$this->db = $db;
$this->dbconnect($this->host, $this->user, $this->pass);
$this->selectdb($this->db);
if($this->version() >"4.1")
mysql_query("set names "gbk"");
}//初始化对象
function dbconnect($host,$user,$pass)
{
$this->id = @ mysql_connect($host,$user,$pass) or
sysmsg("连接数据库失败,可能是mysql数据库用户名或密码错误");
}
function selectdb($db)
{
@ mysql_select_db($db,$this->id) or sysmsg("未找到指定数据库");
}
function query($sql)
{
$query = @ mysql_query($sql,$this->id) or sysmsg("sql语句执行错误：$sql
".$this->geterror());
$this->query_num();
return $query;
}
function fetch_array($query)
{
$this->data = @mysql_fetch_array($query);
return $this->data;
}
function query_num()
{
$this->query_num++;
}
function num_fields($query)
{
$this->fields = @mysql_num_fields($query);
return $this->fields;
}
function fetch_row($query)
{
$this->row = @mysql_fetch_row($query);
return $this->row;
}
function num_rows($query)
{
$this->row_num = @mysql_num_rows($query);
return $this->row_num;
}
function insert_id()
{
$this->insertid = mysql_insert_id();
return $this->insertid;
}
function version()
{
$this->version = mysql_get_server_info();
return $this->version;
}
function fetch_one_array($sql)
{
$query = $this->query($sql);
$this->data = $this->fetch_array($query);
return $this->data;
}
function geterror()
{
return mysql_error();
}
}
?>
//sql数据库
代码如下
-- phpmyadmin sql dump
-- version 3.1.2-rc1
-- http://www.phpmyadmin.net
--
-- 主机: localhost
-- 生成日期: 2009 年 04 月 15 日 09:22
-- 服务器版本: 5.0.67
-- php 版本: 5.2.6
set sql_mode="no_auto_value_on_zero";
/*!40101 set @old_character_set_client=@@character_set_client */;
/*!40101 set @old_character_set_results=@@character_set_results */;
/*!40101 set @old_collation_connection=@@collation_connection */;
/*!40101 set names utf8 */;
--
-- 数据库: `rc`
--
-- --------------------------------------------------------
--
-- 表的结构 `person`
--
create table if not exists `person` (
`person_id` int(11) unsigned not null auto_increment,
`login` varchar(25) not null,
`pws` varchar(25) not null,
`question` varchar(25) not null,
`answer` varchar(25) not null,
`addtime` timestamp not null default current_timestamp,
primary key (`person_id`)
) engine=innodb default charset=gbk comment="人员表" auto_increment=13 ;
--
-- 导出表中的数据 `person`
--
insert into `person` (`person_id`, `login`, `pws`, `question`, `answer`, `addtime`) values
(1, "huangxulei", "123456", "whoareyou", "iami", "2009-04-15 10:06:42"),
(3, "lihuang", "123456", "123", "www.111cn.net", "2009-04-15 10:47:26"),
(4, "2222", "333", "3333", "33333", "2009-04-15 14:23:50"),
(8, "张红", "123456", "whoareyou", "000", "2009-04-15 16:18:09"),
(9, "111", "111", "111", "111", "2009-04-15 16:26:07"),
(10, "111", "111", "111", "111", "2009-04-15 16:26:07"),
(11, "5555555555", "00000", "11100", "33333333", "2009-04-15 16:26:07");