php生成静态页面的简单示例

2024-05-04 22:21:33

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发布新闻，实现新闻页面静态化，真静态

add.php
代码如下:
<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
代码如下:
<?php
define("HOST", "localhost");
define("USER", "justfan");
define("PWD", "justfan");
define("DB", "justfanDB");
define("PORT", "3360");
?>

DB_class.php
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;
  }


}
?>