php 静态类实例代码

<?php   
class Shtml   
 {   
 var $Templet;   
 var $DataSource;   
 var $Dir;   

 var $fileName;   
 var $mod;   
 var $handle;   

 function Shtml($fileName="")   
 {   
 $this->fileName=$fileName;   
 $this->mod="wb";   
 $this->handle=false;   

 $this->Templet = "";   
 $this->DataSource = array();   
 $this->Dir = "";   
 }   

 /// <描述>   
 /// 绑定数据源，参数为一数组。   
 /// </描述>   
 function BindData($arr)   
 {   
 $this->DataSource = $arr;   
 }   

 /// <描述>   
 /// 设置文件存放路径。   
 /// </描述>   
 function SetDir($dir)   
 {   
 $this->Dir = $dir;   
 }   
 function SetFileName($fileName)   
 {   
 return $this->fileName=$fileName;   
 }   

 function GetMod()   
 {   
 return $this->mod;   
 }   
 function SetMod($mod)   
 {   
 return $this->mod=$mod;   
 }   
 function Open()   
 {   
 if(substr($this->fileName,0,1)=="/")   
 $this->fileName = $_SERVER[&#39;DOCUMENT_ROOT&#39;] . $this->fileName;   
 if($this->handle=fopen($this->fileName, $this->mod))   
 return $this->handle;   
 else   
 return false;   
 }   
 function Close()   
 {   
 return fclose($this->handle);   
 }   
 function Write($content)   
 {   
 return fwrite($this->handle,$content);   
 }   
 function MkDir($pathname)   
 {   
 $currentPath="";   
 str_replace("\","/",$pathname);   
 $pathArr = split("/",$pathname);   
 if($pathArr[0] == "") //使用绝对路径   
 {   
 $currentPath = $_SERVER[&#39;DOCUMENT_ROOT&#39;];   
 }   
 else   
 {   
 $currentPath = $_SERVER[&#39;DOCUMENT_ROOT&#39;] . dirname($_SERVER[&#39;PHP_SELF&#39;]);   
 }   
 for($i=0; $i<count($pathArr); $i++)   
 {   
 if($pathArr[$i]=="")   
 continue;   
 else   
 if(is_dir($currentPath . "/" . $pathArr[$i]))   
 $currentPath = $currentPath . "/" . $pathArr[$i];   
 else   
 mkdir($currentPath = $currentPath . "/" . $pathArr[$i]);   
 }   
 }   

 /// <描述>   
 /// 生成静态文件。   
 /// </描述>   
 function Create()   
 {   
 $tmp = $this->Templet;   
 foreach($this->DataSource as $key=>$value)   
 {   
 $tmp = str_replace("<FIELD_" . $key . ">", $value, $tmp);   
 }   
 $this->MkDir(dirname($this->fileName));   
 $this->Open();   
 $this->Write($tmp);   
 $this->Close();   
 }   
 }   

 function CreateShtml()   
 {   
 ob_start("callback_CteateShtml");   
 }   
 function callback_CteateShtml($buffer)   
 {   
 $page = intval(@$_REQUEST["page"]);   
 $shtml = new Shtml();   
 $shtml->SetFileName($_SERVER[&#39;DOCUMENT_ROOT&#39;] . dirname($_SERVER[&#39;PHP_SELF&#39;]) . "/" . basename($_SERVER[&#39;PHP_SELF&#39;],".php") . ($page==0 ? "" : "_" . strval($page)) . ".htm");   
 $shtml->Templet = $buffer;   
 $shtml->Create();   
 return $buffer;   
 }   
?>