<?php
class html
{
 var $dir; //dir for the htmls(without/)
 var $rootdir; //root of html files(without/):html
 var $name; //html文件存放路径
 var $dirname; //指定的文件夹名称
 var $url; //获取html文件信息的来源网页地址
 var $time; //html文件信息填加时的时间
 var $dirtype; //目录存放方式:year,month,,,,
 var $nametype; //html文件命名方式:name
 
 function html($nametype=name,$dirtype=year,$rootdir=html)
 {
 $this->setvar($nametype,$dirtype,$rootdir);
 }
 
 function setvar($nametype=name,$dirtype=year,$rootdir=html)
 {
 $this->rootdir=$rootdir;
 $this->dirtype=$dirtype;
 $this->nametype=$nametype;
 }
 
 function createdir($dir=)
 {
 $this->dir=$dir?$dir:$this->dir;
 
 if (!is_dir($this->dir))
 {
 $temp = explode(/,$this->dir);
 $cur_dir = ;
 for($i=0;$i<count($temp);$i++)
 {
 $cur_dir .= $temp[$i]./;
 if (!is_dir($cur_dir))
 {
 @mkdir($cur_dir,0777);
 }
 }
 }
 }
 
 function getdir($dirname=,$time=0)
 {
 $this->time=$time?$time:$this->time;
 $this->dirname=$dirname?$dirname:$this->dirname;
 
 switch($this->dirtype)
 {
 case name:
 if(empty($this->dirname))
 $this->dir=$this->rootdir;
 else
 $this->dir=$this->rootdir./.$this->dirname;
 break;
 case year:
 $this->dir=$this->rootdir./.date("Y",$this->time);
 break;
 
 case month:
 $this->dir=$this->rootdir./.date("Y-m",$this->time);
 break;
 
 case day:
 $this->dir=$this->rootdir./.date("Y-m-d",$this->time);
 break;
 }
 
 $this->createdir();
 
 return $this->dir;
 }
 
 function geturlname($url=)
 {
 $this->url=$url?$url:$this->url;
 
 $filename=basename($this->url);
 $filename=explode(".",$filename);
 return $filename[0];
 }
 
 function geturlquery($url=)
 {
 $this->url=$url?$url:$this->url;
 
 $durl=parse_url($this->url);
 $durl=explode("&",$durl[query]);
 foreach($durl as $surl)
 {
 $gurl=explode("=",$surl);
 $eurl[]=$gurl[1];
 }
 return join("_",$eurl);
 }
 
 function getname($url=,$time=0,$dirname=)
 {
 $this->url=$url?$url:$this->url;
 $this->dirname=$dirname?$dirname:$this->dirname;
 $this->time=$time?$time:$this->time;
 
 $this->getdir();
 
 switch($this->nametype)
 {
 case name:
 $filename=$this->geturlname()..htm;
 $this->name=$this->dir./.$filename;
 break;
 
 case time:
 $this->name=$this->dir./.$this->time..htm;
 break;
 
 case query:
 $this->name=$this->dir./.$this->geturlquery()..htm;
 break;
 
 case namequery:
 $this->name=$this->dir./.$this->geturlname().-.$this->geturlquery()..htm;
 break;
 
 case nametime:
 $this->name=$this->dir./.$this->geturlname().-.$this->time..htm;
 break;
 
 }
 return $this->name;
 }
 
 function createhtml($url=,$time=0,$dirname=,$htmlname=)
 {
 $this->url=$url?$url:$this->url;
 $this->dirname=$dirname?$dirname:$this->dirname;
 $this->time=$time?$time:$this->time;
 //上面保证不重复地把变量赋予该类成员
 if(empty($htmlname))
 $this->getname();
 else
 $this->name=$dirname./.$htmlname; //得到name
 
 $content=file($this->url) or die("Failed to open the url ".$this->url." !");;
 
///////////////关键步---用file读取$this->url
 
 
 $content=join("",$content);
 $fp=@fopen($this->name,"w") or die("Failed to open the file ".$this->name." !");
 if(@fwrite($fp,$content))
 return true;
 else
 return false;
 fclose($fp);
 }
/////////////////以name为名字生成html
 
 function deletehtml($url=,$time=0,$dirname=)
 {
 $this->url=$url?$url:$this->url;
 $this->time=$time?$time:$this->time;
 
 $this->getname();
 
 if(@unlink($this->name))
 return true;
 else
 return false;
 }
 
 /**
 * function::deletedir()
 * 删除目录
 * @param $file 目录名(不带/)
 * @return
 */
 function deletedir($file)
 {
 if(file_exists($file))
 {
 if(is_dir($file))
 {
 $handle =opendir($file);
 while(false!==($filename=readdir($handle)))
 {
 if($filename!="."&&$filename!="..")
 $this->deletedir($file."/".$filename);
 }
 closedir($handle);
 rmdir($file);
 return true;
 }else{
 unlink($file);
 }
 }
 }
 
}
?>