PHP+MYSQL新闻系统开发之PHP100视频教程62 修正版

PHP100_F_System

    ┃

    ┣━ admin

    ┃    ┣━ common

    ┃    ┃     ┣━ action.class.php //后台动作类包含了权限认证等功能

    ┃    ┃     ┗━ page.class.php   //后台分页类

    ┃    ┃

    ┃    ┣━ admin_global.php        //后台全局变量文件

    ┃    ┣━ admin_left.php

    ┃    ┣━ admin_main.php

    ┃    ┣━ index.php

    ┃    ┗━ main.php

    ┃

    ┃    

    ┣━ cache

    ┃

    ┣━ common

    ┃     ┣━ smarty               //模板引擎

    ┃     ┣━ action.class.php     //动作类

    ┃     ┗━ mysql.class.php      // mysql数据库类

    ┃

    ┣━ configs

    ┃     ┗━ config.php           //系统配置文件

    ┃

    ┣━ images

    ┃     ┗━ common.css

    ┃    

    ┣━ templates

    ┣━ templates_c

    ┃

    ┣━ global.php                 //全局变量文件

    ┗━ index.php

 

1.  mysql.class.php类代码

<?php
class mysql {
private $db_host; //数据库主机
private $db_user; //数据库用户名
private $db_pwd; //数据库用户名密码
private $db_database; //数据库名
private $conn; //数据库连接标识;
private $result; //执行query命令的结果资源标识
private $sql; //sql执行语句
private $row; //返回的条目数
private $coding; //数据库编码，GBK,UTF8,gb2312
private $bulletin = true; //是否开启错误记录
private $show_error = true; //测试阶段，显示所有错误,具有安全隐患,默认关闭
private $is_error = false; //发现错误是否立即终止,默认true,建议不启用，因为当有问题时用户什么也看不到是很苦恼的

public function __construct($db_host, $db_user, $db_pwd, $db_database, $conn, $coding) {
$this->db_host = $db_host;
$this->db_user = $db_user;
$this->db_pwd = $db_pwd;
$this->db_database = $db_database;
$this->conn = $conn;
$this->coding = $coding;
$this->connect();
}

public function connect() {
if ($this->conn == "pconn") {
//永久链接
$this->conn = mysql_pconnect($this->db_host, $this->db_user, $this->db_pwd);
} else {
//即使链接
$this->conn = mysql_connect($this->db_host, $this->db_user, $this->db_pwd);
}

if (!mysql_select_db($this->db_database, $this->conn)) {
if ($this->show_error) {
$this->show_error("数据库不可用：", $this->db_database);
}
}
mysql_query("SET NAMES $this->coding");
}

public function query($sql) {
if ($sql == "") {
$this->show_error("SQL语句错误：", "SQL查询语句为空");
}
$this->sql = $sql;

$result = mysql_query($this->sql, $this->conn);

if (!$result) {
//调试中使用，sql语句出错时会自动打印出来
if ($this->show_error) {
$this->show_error("错误SQL语句：", $this->sql);
}
} else {
$this->result = $result;
}
return $this->result;
}

public function create_database($database_name) {
$database = $database_name;
$sqlDatabase = 'create database ' . $database;
$this->query($sqlDatabase);
}

//将系统数据库与用户数据库分开，更直观的显示？
public function show_databases() {
$this->query("show databases");
echo "现有数据库：" . $amount = $this->db_num_rows($rs);
echo "<br />";
$i = 1;
while ($row = $this->fetch_array($rs)) {
echo "$i $row[Database]";
echo "<br />";
$i++;
}
}

//以数组形式返回主机中所有数据库名
public function databases() {
$rsPtr = mysql_list_dbs($this->conn);
$i = 0;
$cnt = mysql_num_rows($rsPtr);
while ($i < $cnt) {
$rs[] = mysql_db_name($rsPtr, $i);
$i++;
}
return $rs;
}

public function show_tables($database_name) {
$this->query("show tables");
echo "现有数据库：" . $amount = $this->db_num_rows($rs);
echo "<br />";
$i = 1;
while ($row = $this->fetch_array($rs)) {
$columnName = "Tables_in_" . $database_name;
echo "$i $row[$columnName]";
echo "<br />";
$i++;
}
}

public function mysql_result_li() {
return mysql_result($str);
}

public function fetch_array() {
return mysql_fetch_array($this->result);
}

//获取关联数组,使用$row['字段名']
public function fetch_assoc() {
return mysql_fetch_assoc($this->result);
}

//获取数字索引数组,使用$row[0],$row[1],$row[2]
public function fetch_row() {
return mysql_fetch_row($this->result);
}

//获取对象数组,使用$row->content
public function fetch_Object() {
return mysql_fetch_object($this->result);
}

//简化查询select
public function findall($table) {
$this->query("SELECT * FROM $table");
}

//简化查询select
public function select($table, $columnName = "*", $condition = '', $debug = '') {
$condition = $condition ? ' Where ' . $condition : NULL;
if ($debug) {
echo "SELECT $columnName FROM $table $condition";
} else {
$this->query("SELECT $columnName FROM $table $condition");
}
}

//简化删除del
public function delete($table, $condition, $url = '') {
if ($this->query("DELETE FROM $table WHERE $condition")) {
if (!empty ($url))
$this->Get_admin_msg($url, '删除成功！');
}
}

//简化插入insert
public function insert($table, $columnName, $value, $url = '') {
if ($this->query("INSERT INTO $table ($columnName) VALUES ($value)")) {
if (!empty ($url))
$this->Get_admin_msg($url, '添加成功！');
}
}

//简化修改update
public function update($table, $mod_content, $condition, $url = '') {
//echo "UPDATE $table SET $mod_content WHERE $condition"; exit();
if ($this->query("UPDATE $table SET $mod_content WHERE $condition")) {
if (!empty ($url))
$this->Get_admin_msg($url);
}
}

public function insert_id() {
return mysql_insert_id();
}

//指向确定的一条数据记录
public function db_data_seek($id) {
if ($id > 0) {
$id = $id -1;
}
if (!@ mysql_data_seek($this->result, $id)) {
$this->show_error("SQL语句有误：", "指定的数据为空");
}
return $this->result;
}

// 根据select查询结果计算结果集条数
public function db_num_rows() {
if ($this->result == null) {
if ($this->show_error) {
$this->show_error("SQL语句错误", "暂时为空，没有任何内容！");
}
} else {
return mysql_num_rows($this->result);
}
}

// 根据insert,update,delete执行结果取得影响行数
public function db_affected_rows() {
return mysql_affected_rows();
}

//输出显示sql语句
public function show_error($message = "", $sql = "") {
if (!$sql) {
echo "<font color='red'>" . $message . "</font>";
echo "<br />";
} else {
echo "<fieldset>";
echo "<legend>错误信息提示:</legend><br />";
echo "<div style='font-size:14px; clear:both; font-family:Verdana, Arial, Helvetica, sans-serif;'>";
echo "<div style='height:20px; background:#000000; border:1px #000000 solid'>";
echo "<font color='white'>错误号：12142</font>";
echo "</div><br />";
echo "错误原因：" . mysql_error() . "<br /><br />";
echo "<div style='height:20px; background:#FF0000; border:1px #FF0000 solid'>";
echo "<font color='white'>" . $message . "</font>";
echo "</div>";
echo "<font color='red'><pre>" . $sql . "</pre></font>";
$ip = $this->getip();
if ($this->bulletin) {
$time = date("Y-m-d H:i:s");
$message = $message . "rn$this->sql" . "rn客户IP:$ip" . "rn时间 :$time" . "rnrn";

$server_date = date("Y-m-d");
$filename = $server_date . ".txt";
$file_path = "error/" . $filename;
$error_content = $message;
//$error_content="错误的数据库，不可以链接";
$file = "error"; //设置文件保存目录

//建立文件夹
if (!file_exists($file)) {
if (!mkdir($file, 0777)) {
//默认的 mode 是 0777，意味着最大可能的访问权
die("upload files directory does not exist and creation failed");
}
}

//建立txt日期文件
if (!file_exists($file_path)) {

//echo "建立日期文件";
fopen($file_path, "w+");

//首先要确定文件存在并且可写
if (is_writable($file_path)) {
//使用添加模式打开$filename，文件指针将会在文件的开头
if (!$handle = fopen($file_path, 'a')) {
echo "不能打开文件 $filename";
exit;
}

//将$somecontent写入到我们打开的文件中。
if (!fwrite($handle, $error_content)) {
echo "不能写入到文件 $filename";
exit;
}

//echo "文件 $filename 写入成功";

echo "——错误记录被保存!";

//关闭文件
fclose($handle);
} else {
echo "文件 $filename 不可写";
}

} else {
//首先要确定文件存在并且可写
if (is_writable($file_path)) {
//使用添加模式打开$filename，文件指针将会在文件的开头
if (!$handle = fopen($file_path, 'a')) {
echo "不能打开文件 $filename";
exit;
}

//将$somecontent写入到我们打开的文件中。
if (!fwrite($handle, $error_content)) {
echo "不能写入到文件 $filename";
exit;
}

//echo "文件 $filename 写入成功";
echo "——错误记录被保存!";

//关闭文件
fclose($handle);
} else {
echo "文件 $filename 不可写";
}
}

}
echo "<br />";
if ($this->is_error) {
exit;
}
}
echo "</div>";
echo "</fieldset>";

echo "<br />";
}

//释放结果集
public function free() {
@ mysql_free_result($this->result);
}

//数据库选择
public function select_db($db_database) {
return mysql_select_db($db_database);
}

//查询字段数量
public function num_fields($table_name) {
//return mysql_num_fields($this->result);
$this->query("select * from $table_name");
echo "<br />";
echo "字段数：" . $total = mysql_num_fields($this->result);
echo "<pre>";
for ($i = 0; $i < $total; $i++) {
print_r(mysql_fetch_field($this->result, $i));
}
echo "</pre>";
echo "<br />";
}

//取得 MySQL 服务器信息
public function mysql_server($num = '') {
switch ($num) {
case 1 :
return mysql_get_server_info(); //MySQL 服务器信息
break;

case 2 :
return mysql_get_host_info(); //取得 MySQL 主机信息
break;

case 3 :
return mysql_get_client_info(); //取得 MySQL 客户端信息
break;

case 4 :
return mysql_get_proto_info(); //取得 MySQL 协议信息
break;

default :
return mysql_get_client_info(); //默认取得mysql版本信息
}
}

//析构函数，自动关闭数据库,垃圾回收机制
public function __destruct() {
if (!empty ($this->result)) {
$this->free();
}
mysql_close($this->conn);
} //function __destruct();

function getip() {
if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown")) {
$ip = getenv("HTTP_CLIENT_IP");
} else
if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown")) {
$ip = getenv("HTTP_X_FORWARDED_FOR");
} else
if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown")) {
$ip = getenv("REMOTE_ADDR");
} else
if (isset ($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], "unknown")) {
$ip = $_SERVER['REMOTE_ADDR'];
} else {
$ip = "unknown";
}
return ($ip);
}

}
?>

 2.  .\phpnew\common目录下action.class.php类代码，与mysql.class.php在同一个目录下。

以下为action.class.php类代码

<?php
class action extends mysql{
public function get_show_msg($url, $show = '操作已成功！') {
$msg = '<!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" />
<link rel="stylesheet" href="css/common.css" mce_href="css/common.css" type="text/css" />
<meta http-equiv="refresh" content="2; URL=' . $url . '" />
<title>管理区域</title>
</head>
<body>
<div id="man_zone">
<table width="30%" border="1" align="center"  cellpadding="3" cellspacing="0" class="table" style="margin-top:100px;" mce_style="margin-top:100px;">
<tr>
<th align="center" style="background:#cef" mce_style="background:#cef">信息提示</th>
</tr>
<tr>
<td><p>' . $show . '<br />
2秒后返回指定页面！<br />
如果浏览器无法跳转，<a href="' . $url . '" mce_href="' . $url . '">请点击此处</a>。</p></td>
</tr>
</table>
</div>
</body>
</html>';
echo $msg;
exit ();
}

}
?>

 

3.  根目录下的global.php文件代码

<?php

include_once ('./configs/config.php');
include_once ('./common/smarty/Smarty.class.php');
include_once ('./common/mysql.class.php');
include_once ('./common/action.class.php');

$db = new action($mydbhost, $mydbuser, $mydbpw, $mydbname, ALL_PS, $mydbcharset);

//********smarty**********
$smarty = new smarty();
$smarty->template_dir    = $smarty_template_dir;
$smarty->compile_dir    = $smarty_compile_dir;
$smarty->config_dir        = $smarty_config_dir;
$smarty->cache_dir        = $smarty_cache_dir;
$smarty->caching        = $smarty_caching;
$smarty->left_delimiter = $smarty_delimiter[0];
$smarty->right_delimiter= $smarty_delimiter[1];

?>

 

4.  config.php代码：

<?php

$mydbhost        ="localhost";        //配置主机
$mydbuser        ="root";            //数据库用户
$mydbpw            ="123456";                //数据库密码
$mydbname        ="news_php100";        //数据库名称
$mydbcharset    ="GBK";

//================
$smarty_template_dir    ='./templates/';
$smarty_compile_dir        ='./templates_c/';
$smarty_config_dir        ='./configs/';
$smarty_cache_dir        ='./cache/';
$smarty_caching            =false;
$smarty_delimiter        =explode("|","{|}");
?>

5.  根目录下index.php代码：

<?php
header("Content-Type:text/html; charset=gbk");
include_once ('global.php');
mysql_query("set names 'GBK'");
$query=$db->query("SELECT * FROM `p_config`");
$row=$db->fetch_array($query);

$smarty->assign("row","$row[name]");
$smarty->display("index.html");

?>

 

6.  后台配置   admin\common\目录下action.class.php代码：

 

<?php
class action extends mysql {

/**
* 用户权限判断($uid, $shell, $m_id)
*/

public function Get_user_shell($uid, $shell) {
$query=$this->select('p_admin','*','`uid` =\''.$uid.'\'');
$us = is_array($row = $this->fetch_array($query));
$shell = $us ? $shell == md5($row[username] . $row[password] . "TKBK") : FALSE;
return $shell ? $row : NULL;
} //end shell

public function Get_user_shell_check($uid, $shell, $m_id = 9) {
if ($row=$this->Get_user_shell($uid, $shell)) {
if ($row[m_id] <= $m_id) {
return $row;
} else {
echo "你无权限操作！";
exit ();
} //end m_id
} else {
$this->Get_admin_msg('index.php','请先登陆');
}
} //end shell
//========================================

/**
* 用户登陆超时时间(秒)
*/
public function Get_user_ontime($long = '3600') {
$new_time = mktime();
$onlinetime = $_SESSION[ontime];
echo $new_time - $onlinetime;
if ($new_time - $onlinetime > $long) {
echo "登录超时";
session_destroy();
exit ();
} else {
$_SESSION[ontime] = mktime();
}
}

/**
* 用户登陆
*/
public function Get_user_login($username, $password) {
$username = str_replace(" ", "", $username);
$query=$this->select('p_admin','*','`username`=\''.$username.'\'');
$us = is_array($row = $this->fetch_array($query));
;
$ps = $us ? md5($password) == $row[password] : FALSE;
if ($ps) {
$_SESSION[uid] = $row[uid];
$_SESSION[shell] = md5($row[username] . $row[password] . "TKBK");
$_SESSION[ontime] = mktime();
$this->Get_admin_msg('main.php','登陆成功！');
} else {
$this->Get_admin_msg('index.php','密码或用户错误！');
session_destroy();
}
}
/**
* 用户退出登陆
*/
public function Get_user_out() {
session_destroy();
$this->Get_admin_msg('index.php','退出成功！');
}

/**
* 后台通用信息提示
*/
public function Get_admin_msg($url, $show = '操作已成功！') {
$msg = '<!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" />
<link rel="stylesheet" href="css/common.css" mce_href="css/common.css" type="text/css" />
<meta http-equiv="refresh" content="2; URL=' . $url . '" />
<title>管理区域</title>
</head>
<body>
<div id="man_zone">
<table width="30%" border="1" align="center"  cellpadding="3" cellspacing="0" class="table" style="margin-top:100px;" mce_style="margin-top:100px;">
<tr>
<th align="center" style="background:#cef" mce_style="background:#cef">信息提示</th>
</tr>
<tr>
<td><p>' . $show . '<br />
2秒后返回指定页面！<br />
如果浏览器无法跳转，<a href="' . $url . '" mce_href="' . $url . '">请点击此处</a>。</p></td>
</tr>
</table>
</div>
</body>
</html>';
echo $msg;
exit ();
}

//========================
} //end class
?>

 

7.  page.class.php代码：

<?php
/*
* Created on 2007-6-8
* Programmer : Alan , Msn - haowubai@hotmail.com
* php100.com Develop a project PHP - MySQL - Apache
* Window - Preferences - PHPeclipse - PHP - Code Templates
*/
//为了避免重复包含文件而造成错误，加了判断函数是否存在的条件：
$page = $_GET[page];
if(!function_exists(pageft)){
//定义函数pageft(),三个参数的含义为：
//$totle：信息总数；
//$displaypg：每页显示信息数，这里设置为默认是20；
//$url：分页导航中的链接，除了加入不同的查询信息“page”外的部分都与这个URL相同。
//　　　默认值本该设为本页URL（即$_SERVER["REQUEST_URI"]），但设置默认值的右边只能为常量，所以该默认值设为空字符串，在函数内部再设置为本页URL。
function pageft($totle,$displaypg=20,$url=''){

//定义几个全局变量：
//$page：当前页码；
//$firstcount：（数据库）查询的起始项；
//$pagenav：页面导航条代码，函数内部并没有将它输出；
//$_SERVER：读取本页URL“$_SERVER["REQUEST_URI"]”所必须。
global $page,$firstcount,$pagenav,$_SERVER;

//为使函数外部可以访问这里的“$displaypg”，将它也设为全局变量。注意一个变量重新定义为全局变量后，原值被覆盖，所以这里给它重新赋值。
$GLOBALS["displaypg"]=$displaypg;

if(!$page) $page=1;

//如果$url使用默认，即空值，则赋值为本页URL：
if(!$url){ $url=$_SERVER["REQUEST_URI"];}

//URL分析：
$parse_url=parse_url($url);
$url_query=$parse_url["query"]; //单独取出URL的查询字串
if($url_query){
//因为URL中可能包含了页码信息，我们要把它去掉，以便加入新的页码信息。
//这里用到了正则表达式，请参考“PHP中的正规表达式”
$url_query=ereg_replace("(^|&)page=$page","",$url_query);

//将处理后的URL的查询字串替换原来的URL的查询字串：
$url=str_replace($parse_url["query"],$url_query,$url);

//在URL后加page查询信息，但待赋值：
if($url_query) $url.="&page"; else $url.="page";
}else {
$url.="?page";
}

//页码计算：
$lastpg=ceil($totle/$displaypg); //最后页，也是总页数
$page=min($lastpg,$page);
$prepg=$page-1; //上一页
$nextpg=($page==$lastpg ? 0 : $page+1); //下一页
$firstcount=($page-1)*$displaypg;

//开始分页导航条代码：
$pagenav="显示第 <B>".($totle?($firstcount+1):0)."</B>-<B>".min($firstcount+$displaypg,$totle)."</B> 条记录，共 $totle 条记录";

//如果只有一页则跳出函数：
if($lastpg<=1) return false;

$pagenav .= " <a href='$url=1'>首页</a> ";
if ($prepg)
$pagenav .= " <a href='$url=$prepg'>前页</a> ";
else
$pagenav .= " 前页 ";
if ($nextpg)
$pagenav .= " <a href='$url=$nextpg'>后页</a> ";
else
$pagenav .= " 后页 ";
$pagenav .= " <a href='$url=$lastpg'>尾页</a> ";

//下拉跳转列表，循环列出所有页码：
$pagenav .= "　到第 <select name='topage' size='1' onchange='window.location=\"$url=\"+this.value'>\n";
for ($i = 1; $i <= $lastpg; $i++) {
if ($i == $page)
$pagenav .= "<option value='$i' selected>$i</option>\n";
else
$pagenav .= "<option value='$i'>$i</option>\n";
}
$pagenav .= "</select> 页，共 $lastpg 页";
}
}
?>

8.  admin_global.php

<?php

session_start();
include_once("../common/mysql.class.php");//mysql类
include_once("../configs/config.php");    //配置参数
include_once("common/page.class.php");    //后台分页类
include_once("common/action.class.php");   //数据库操作类

$db = new action($mydbhost, $mydbuser, $mydbpw, $mydbname, ALL_PS, $mydbcharset);//数据库操作类

$uid = $_SESSION[uid];
$shell = $_SESSION[shell];

?>

9.  admin_left.php

<?php

include_once ('admin_global.php');

$r=$db->Get_user_shell_check($uid, $shell);

?>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE>PHP100_left</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<link href="images/private.css" mce_href="images/private.css" type=text/css rel=stylesheet>
<SCRIPT language=javascript>
<!--
function menu_tree(meval){
var left_n=eval(meval);
if (left_n.style.display=="none"){
eval(meval+" .style.display='';");
}else{
eval(meval+" .style.display='none';");
}
}
-->
</SCRIPT>

<META content="MSHTML 6.00.6.000.16890" name=GENERATOR>
</HEAD>
<BODY>
<CENTER>
<TABLE class=Menu cellSpacing=0>
<TBODY>
<TR>
<TH onClick="javascript:menu_tree('left_1');" align=middle>≡ 基础操作 ≡</TH></TR>
<TR id=left_1>
<TD>
<TABLE width="100%">
<TBODY>
<TR>
<TD><IMG src="images/menu.gif" mce_src="images/menu.gif" align=absMiddle border=0> 
<A href="admin_main.php" mce_href="admin_main.php" target=main>配置信息</A></TD>
</TR>
<TR>
<TD><IMG src="images/menu.gif" mce_src="images/menu.gif" align=absMiddle border=0> 
<A onClick="return confirm('提示：您确定要退出系统吗？')" href="admin_main.php?action=logout" mce_href="admin_main.php?action=logout"  target=_parent>退出后台</A>
</TD>
</TR>
</TBODY></TABLE>
</TD></TR></TBODY></TABLE>

<TABLE class=Menu cellSpacing=0 style="margin-top:5px" mce_style="margin-top:5px">
<TBODY>
<TR>
<TH onClick="javascript:menu_tree('left_2');" align=middle>≡ 新闻内容 ≡</TH></TR>
<TR id=left_2>
<TD>
<TABLE width="100%">
<TBODY>
<TR>
<TD><IMG src="images/menu.gif" mce_src="images/menu.gif" align=absMiddle border=0> 
<A href="admin_news_class.php" mce_href="admin_news_class.php" target=main>新闻分类</A></TD>
</TR>
<TR>
<TD><IMG src="images/menu.gif" mce_src="images/menu.gif" align=absMiddle border=0> 
<A href="admin_news_list.php" mce_href="admin_news_list.php" target=main>新闻列表</A></TD>
</TR>
<TR>
<TD><IMG src="images/menu.gif" mce_src="images/menu.gif" align=absMiddle border=0> 
<A href="admin_news_add.php" mce_href="admin_news_add.php" target=main>添加新闻</A></TD>
</TR>
</TBODY></TABLE>
</TD></TR></TBODY></TABLE>

<TABLE class=Menu cellSpacing=0 style="margin-top:5px" mce_style="margin-top:5px">
<TBODY>
<TR>
<TH align=middle>〓 版本信息 〓</TH></TR>
<TR>
<TD align=middle><a href="http://localhost/include/php069/" mce_href="http://localhost/include/php069/" target="_blank">Localhost 1.0</a></TD></TR>
<TR>
<TD align=middle>PHP100.com</TD></TR></TBODY></TABLE></CENTER></BODY></HTML>

10.  admin_main.php

<?php

include_once ('admin_global.php');

$r=$db->Get_user_shell_check($uid, $shell);

if($_GET[action]=='logout')$db->Get_user_out();

$query=$db->findall("p_config");
while($row=$db->fetch_array($query)){
$row_arr[$row[name]]=$row[values];
}

if(isset($_POST['update'])){
unset($_POST['update']);
foreach($_POST as $name=>$values){
$db->query("update p_config set `values`='$values' where `name`='$name'");
}
$db->Get_admin_msg("admin_main.php");
}

?>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE>后台管理</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content=Alan name=Author><LINK rev=MADE
href="mailto:haowubai@hotmail.com"><LINK href="images/private.css" mce_href="images/private.css"
type=text/css rel=stylesheet>
<META content="MSHTML 6.00.6000.16890" name=GENERATOR></HEAD>
<BODY>
<TABLE class=navi cellSpacing=1 align=center border=0>
<TBODY>
<TR>

<form action="" method="post" >

<TH>后台 >> 系统配置</TH></TR></TBODY></TABLE><BR>

<table border=0 cellspacing=1 align=center class=form>
<tr>
<th colspan="2">系统配置</th>
</tr>
<tr>
<td align="right">网站名称:</td>
<td><input type="text" name="websitename" value="<?php echo $row_arr[websitename]?>"/>  </td>
</tr>
<tr>
<td align="right">网站地址:</td>
<td><input type="text" name="website_url" value="<?php echo $row_arr[website_url]?>"/>  </td>
</tr>
<tr>
<td align="right">关键字:</td>
<td><input type="text" name="website_keyword" size=40 value="<?php echo $row_arr[website_keyword]?>"/>  </td>
</tr>
<tr>
<td align="right">描述:</td>
<td><input type="text" name="description" size=40 value="<?php echo $row_arr[description]?>"/>  </td>
</tr>
<tr>
<td align="right">电话:</td>
<td><input type="text" name="website_tel" size=40 value="<?php echo $row_arr[website_tel]?>"/>  </td>
</tr>
<tr>
<td align="right">email:</td>
<td><input type="text" name="website_email" size=40 value="<?php echo $row_arr[website_email]?>"/>  </td>
</tr>
<tr>
<td colspan="2" align="center" height='30'>
<input type="submit" name="update" value=" 更新 "/>

</td>  </form>
</tr>
</table>

</BODY></HTML>

11.  后台登陆界面 index.php

<?php

include_once ('admin_global.php');
if(!empty($_POST[username])&& !empty($_POST[password])) $db->Get_user_login($_POST[username],$_POST[password]);
?>

<html><head><meta http-equiv='Content-Type' content='text/html; charset=gb2312'>
<meta name='Author' content='Alan'>
<link rev=MADE href="mailto:haowubai@hotmail.com" mce_href="mailto:haowubai@hotmail.com"><title>后台管理</title>
<link rel='stylesheet' type='text/css' href="images/private.css" mce_href="images/private.css">
<mce:script type="text/javascript"><!--
if(self!=top){ window.open(self.location,'_top'); }
// --></mce:script>
</head><body>
<br><br><br>
<form action="" method="post">
<table border=0 cellspacing=1 align=center class=form>
<tr>
<th colspan="2">用户登录</th>
</tr>
<tr>
<td align="right">登录用户:</td>
<td><input type="text" name="username" value="" size="20" maxlength="40"/>  </td>
</tr>
<tr>
<td align="right">登录密码:</td>
<td><input type="password" name="password" value="" size="20" maxlength="40"/>  </td>
</tr>
<tr>
<td colspan="2" align="center" height='30'>
<input type="submit" name="update" value=" 登录 "/>

</td>  </form>
</tr>
</table>
</body></html>

 

12. 登陆之后的主页面 main.php

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN">
<html>
<head>
<title>网页后台控制面板</title>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<script language="javascript">
window.self.focus();
</script>
<meta content="MSHTML 6.00.6000.16890" name="GENERATOR" />
</head>
<frameset border="0" frameSpacing="0" frameBorder="0" cols="150,*">
<frame name="menu" src="admin_left.php" scrolling="yes"/>
<frame name="main" src="admin_main.php" scrolling="yes"/>
<noframes></noframes>
</frameset>
</html>