php生成html静态页面完整实例_PHP教程

require_once("mysql_inc.php"); //引用conn.php，连接数据库

$title=$_POST['title'];
$content=$_POST['content']; //获得表单变量

//以下建立一文本文档，其值自动计数
$countfile="count.txt";
if(!file_exists($countfile))
{
fopen($countfile,"w"); //如果此文件不存在，则自动建立一个
}
$fp=fopen($countfile,"r");
$num=fgets($fp,20);
$num=$num+1; //每次其值自动加一
fclose($fp);
$fp=fopen($countfile,"w");
fwrite($fp,$num); //更新其值
fclose($fp);

//利用上面自动计数的值获得HTML的路径$path
$houzui=".html";
$path=$num.$houzui;
//这样形成的路径是自动增长的，如1.html,2.html,3.html……….添加一条新闻便自动加上1

//以下用SQL语句添加数据至表 news
$sql="insert into news (id,title,content,path) values ('','".$title."','".$content."','".$path."')";
$query=mysql_query($sql);

//以下为关键之处，把从表单获得的数据替换模板中的{title},{content}标记
$fp=fopen("mode.html","r"); //只读打开模板
$str=fread($fp,filesize("mode.html"));//读取模板中内容
$str=str_replace("{title}",$title,$str);
$str=str_replace("{content}",$content,$str);//替换内容
fclose($fp);

$handle=fopen($path,"w"); //写入方式打开新闻路径
fwrite($handle,$str); //把刚才替换的内容写进生成的HTML文件
fclose($handle);

//收尾工作:
echo "查看刚才添加的新闻";

class mysql{

private $host;//�����
private $name;//�û���
private $pass;//����
private $database;//��ݿ���
private $ut;//���뷽ʽ

function __construct($host,$name,$pass,$database,$ut){
$this->host=$host;
$this->name=$name;
$this->pass=$pass;
$this->database=$database;
$this->ut=$ut;
$this->connect();

}

function connect(){
$link=mysql_connect($this->host,$this->name,$this->pass) or die ($this->error());
mysql_select_db($this->database,$link) or die("û����ݿ⣺".$this->database);
mysql_query("SET NAMES '$this->ut'");
}

function query($sql, $type = '') {
if(!($query = mysql_query($sql))) $this->show('Say:', $sql);
return $query;
}

function show($message = '', $sql = '') {
if(!$sql) echo $message;
else echo $message.'
'.$sql;
}

function affected_rows() {
return mysql_affected_rows();
}

function result($query, $row) {
return mysql_result($query, $row);
}

function num_rows($query) {
return @mysql_num_rows($query);
}

function num_fields($query) {
return mysql_num_fields($query);
}

function free_result($query) {
return mysql_free_result($query);
}

function insert_id() {
return mysql_insert_id();
}

function fetch_row($query) {
return mysql_fetch_row($query);
}

function version() {
return mysql_get_server_info();
}

function close() {
return mysql_close();
}

function htmtocode($content){
$content=str_replace("n","
",str_replace(" "," ",$content));
return $content;
}
}

$db=new mysql("localhost","root","","database","utf8");

?>