以下是引用片段：
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")
function setvar($nametype="name",$dirtype="year",$rootdir="html")
function createdir($dir="")
{
$this->dir=$dir?$dir:$this->dir;
if (!is_dir($this->dir))
{
$temp = explode("/",$this->dir); 数据挖掘工具
$cur_dir = "";
for($i=0;$i {
$cur_dir .= $temp[$i]."/";
if (!is_dir($cur_dir))
}
}
}
function getdir($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; 数据挖掘交友
}
$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 $surl)
return join("_",$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"; 数据挖掘工具
$this->name=$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)) 数据挖掘论坛
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)))
closedir($handle);
rmdir($file);
return true;
}else
}
}
}
?>
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