生成静态页面的PHP类

  • A+
所属分类:PHP编程
  1. <?php
  2. class html
  3. {
  4.     var $dir;        //dir for the htmls(without/)  
  5.     var $rootdir;    //root of html files(without/):html  
  6.     var $name;       //html文件存放路径  
  7.     var $dirname;    //指定的文件夹名称  
  8.     var $url;        //获取html文件信息的来源网页地址  
  9.     var $time;       //html文件信息填加时的时间  
  10.     var $dirtype;    //目录存放方式:year,month,,,,  
  11.     var $nametype;   //html文件命名方式:name  
  12.     function html($nametype='name',$dirtype='year',$rootdir='html')
  13.     {
  14.         $this->setvar($nametype,$dirtype,$rootdir);
  15.     }
  16.     function setvar($nametype='name',$dirtype='year',$rootdir='html')
  17.     {
  18.       $this->rootdir=$rootdir;
  19.       $this->dirtype=$dirtype;
  20.       $this->nametype=$nametype;
  21.     }
  22.     function createdir($dir='')
  23.     {
  24.         $this->dir=$dir?$dir:$this->dir;
  25.         if (!is_dir($this->dir))
  26.         {
  27.             $temp = explode('/',$this->dir);
  28.             $cur_dir = '';
  29.             for($i=0;$i<count($temp);$i++)
  30.             {
  31.                 $cur_dir .= $temp[$i].'/';
  32.                 if (!is_dir($cur_dir))
  33.                 {
  34.                 @mkdir($cur_dir,0777);
  35.                 }
  36.             }
  37.         }
  38.     }
  39.     function getdir($dirname='',$time=0)
  40.     {
  41.         $this->time=$time?$time:$this->time;
  42.         $this->dirname=$dirname?$dirname:$this->dirname;
  43.         switch($this->dirtype)
  44.         {
  45.         case 'name':
  46.         if(empty($this->dirname))
  47.            $this->dir=$this->rootdir;
  48.         else
  49.            $this->dir=$this->rootdir.'/'.$this->dirname;
  50.         break;
  51.         case 'year':
  52.         $this->dir=$this->rootdir.'/'.date("Y",$this->time);
  53.         break;
  54.         case 'month':
  55.         $this->dir=$this->rootdir.'/'.date("Y-m",$this->time);
  56.         break;
  57.         case 'day':
  58.         $this->dir=$this->rootdir.'/'.date("Y-m-d",$this->time);
  59.         break;
  60.         }
  61.         $this->createdir();
  62.         return $this->dir;
  63.     }
  64.     function geturlname($url='')
  65.     {
  66.         $this->url=$url?$url:$this->url;
  67.         $filename=basename($this->url);
  68.         $filename=explode(".",$filename);
  69.         return $filename[0];
  70.     }
  71.     function geturlquery($url='')
  72.     {
  73.         $this->url=$url?$url:$this->url;
  74.         $durl=parse_url($this->url);
  75.         $durl=explode("&",$durl[query]);
  76.         foreach($durl as $surl)
  77.         {
  78.           $gurl=explode("=",$surl);
  79.           $eurl[]=$gurl[1];
  80.         }
  81.         return join("_",$eurl);
  82.     }
  83.     function getname($url='',$time=0,$dirname='')
  84.     {
  85.         $this->url=$url?$url:$this->url;
  86.         $this->dirname=$dirname?$dirname:$this->dirname;
  87.         $this->time=$time?$time:$this->time;
  88.         $this->getdir();
  89.         switch($this->nametype)
  90.         {
  91.         case 'name':
  92.         $filename=$this->geturlname().'.htm';
  93.         $this->name=$this->dir.'/'.$filename;
  94.         break;
  95.         case 'time':
  96.         $this->name=$this->dir.'/'.$this->time.'.htm';
  97.         break;
  98.         case 'query':
  99.         $this->name=$this->dir.'/'.$this->geturlquery().'.htm';
  100.         break;
  101.         case 'namequery':
  102.         $this->name=$this->dir.'/'.$this->geturlname().'-'.$this->geturlquery().'.htm';
  103.         break;
  104.         case 'nametime':
  105.         $this->name=$this->dir.'/'.$this->geturlname().'-'.$this->time.'.htm';
  106.         break;
  107.         }
  108.         return $this->name;
  109.     }
  110.     function createhtml($url='',$time=0,$dirname='',$htmlname='')
  111.     {
  112.         $this->url=$url?$url:$this->url;
  113.         $this->dirname=$dirname?$dirname:$this->dirname;
  114.         $this->time=$time?$time:$this->time;
  115.       //上面保证不重复地把变量赋予该类成员  
  116.         if(empty($htmlname))
  117.             $this->getname();
  118.         else
  119.             $this->name=$dirname.'/'.$htmlname;  //得到name  
  120.         $content=file($this->url) or die("Failed to open the url ".$this->url." !");;
  121. ///////////////关键步---用file读取$this->url  
  122.         $content=join("",$content);
  123.         $fp=@fopen($this->name,"w") or die("Failed to open the file ".$this->name." !");
  124.         if(@fwrite($fp,$content))
  125.         return true;
  126.         else
  127.         return false;
  128.         fclose($fp);
  129.     }
  130. /////////////////以name为名字生成html  
  131.     function deletehtml($url='',$time=0,$dirname='')
  132.     {
  133.         $this->url=$url?$url:$this->url;
  134.         $this->time=$time?$time:$this->time;
  135.         $this->getname();
  136.         if(@unlink($this->name))
  137.         return true;
  138.         else
  139.         return false;
  140.     }
  141.     /**  
  142.      * function::deletedir()  
  143.      * 删除目录  
  144.      * @param $file 目录名(不带/)  
  145.      * @return  
  146.      */
  147.      function deletedir($file)
  148.      {
  149.         if(file_exists($file))
  150.         {
  151.             if(is_dir($file))
  152.             {
  153.                 $handle =opendir($file);
  154.                 while(false!==($filename=readdir($handle)))
  155.                 {
  156.                     if($filename!="."&&$filename!="..")
  157.                       $this->deletedir($file."/".$filename);
  158.                 }
  159.                 closedir($handle);
  160.                 rmdir($file);
  161.                 return true;
  162.             }else{
  163.                 unlink($file);
  164.             }
  165.         }
  166.     }
  167. }
  168. ?>