php生成静态页面 php生成静态页面的简单示例

时间:2021-03-19 人气:0

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发布新闻，实现新闻页面静态化，真静态

add.php

<html>
 <head>添加新闻</head>

 <body>
   <form method="post" action="doadd.php"> 
     新闻标题:<input type="text" name="title" size="100"><br>
     新闻内容:<textarea name="content" cols="100" rows="25"></textarea><br>
     <input type="submit" name="提交">
   </form>
 </body>
</html>

config.php

复制代码代码如下:

<?php 
 define("HOST", "localhost");
 define("USER", "justfan");
 define("PWD", "justfan");
 define("DB", "justfanDB");
 define("PORT", "3360");
?>

DB_class.php

复制代码代码如下:

<?php
 class DB
 {
  private $host = '';
  private $uname = '';
  private $pwd = '';
  private $port = '';
  private $db = '';
     public static $instance = null; 

  private function __construct($host , $uname , $pwd , $port , $db)
  {
   $this->host = $host;
   $this->uname = $uname;
   $this->port = $port;
   $this->pwd = $pwd;
   $this->db = $db;

   mysql_connect($host,$uname,$pwd);
   mysql_select_db($this->db);
  }

  public static function Instance()
  {
   if(Db::$instance==null){
    include 'config.php';
    return Db::$instance = new DB(HOST, USER, PWD, PORT, DB);
   } 
   else 
    return Db::$instance;
  }

  public function query($sql)
  {
   mysql_query("SET NAMES UTF8");
   $query = mysql_query($sql) or die($sql." error");
   if(!$query) return false;
   else   return $query;
  }

  
  public function getAll($sql)
  {
   $query = $this->query($sql);
   if($query)
   {
    while($ret = mysql_fetch_assoc($query))
    {
     $result[] = $ret;
    }
   }   
   return $result;
  }

  
 }
?>

doadd.php

复制代码代码如下:

<?php
include 'DB_class.php';
$db = DB::Instance();

$title=$_POST["title"];
$content=$_POST["content"];

$num = uniqid();
$houzui=".html";
$filename=date('Ymd').'/'.$num.$houzui;

$sql="insert into news(title,content,path) values ('{$title}' , '{$content}' , '{$filename}')";
$query = $db->query($sql);

$fp=fopen("model.htm","r");
$str=fread($fp,filesize("model.htm"));
$str=str_replace("{title}",$title,$str);
$str=str_replace("{content}",$content,$str);
fclose($fp);

$dir = dirname($filename);
if(!is_dir($dir)){
mkdir($dir);
}

$handle=fopen($filename,"w");
fwrite($handle,$str);
fclose($handle);

echo "<a href={$filename} target=_blank>查看刚才添加的新闻</a>";
echo "<a href='add.php'>添加新闻</a>";
?>

model.htm

复制代码代码如下:

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="//code.jquery.com/jquery-1.10.2.min.js"></script>
<script type="text/javascript" src="../bootstrap/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="../bootstrap/css/bootstrap.min.css">
<link rel="stylesheet" href="../bootstrap/css/common.css">
<title>{title}</title>
</head>
<body>

    <div class="container">
      <div class="jumbotron">
        <h1>{title}</h1>
        <p>{content}</p>
      </div>
    </div>
</body>
</html>

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