生成静态页面的PHP类 - 百家拳原创软件教程网

<?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);
   }
   }
   }
}
?>