<?php /** * *  作者: 徐祖宁 (唠叨) *  邮箱: czjsz_ah@stats.gov.cn *  开发: 2002.07 * * *  类: outbuffer *  功能: 封装部分输出控制函数，控制输出对象。 * *  方法: *  run($proc)                运行php程序 *    $proc     php程序名 *  display()                 输出运行结果 *  savetofile($filename)     保存运行结果到文件，一般可用于生成静态页面 *    $filename 文件名 *  loadfromfile($filename)   装入保存的文件 *    $filename 文件名 * *  示例: *  1. *  require_once "outbuffer.php"; *  $out = new outbuffer(); *  $out->run("test.php"); *  $out->display(); * *  2. *  require_once "outbuffer.php"; *  require_once "outbuffer.php"; *  $out = new outbuffer("test.php"); *  $out->savetofile("temp.htm"); * *  3. *  require_once "outbuffer.php"; *  $out = new outbuffer(); *  $out->loadfromfile("temp.htm"); *  $out->display(); * */ class outbuffer {   var $length;   var $buffer;   function outbuffer($proc="") {     $this->run($proc);   }   function run($proc="") {     ob_start();     include($proc);     $this->length = ob_get_length();     $this->buffer = ob_get_contents();     $this->buffer = eregi_replace("\r?\n","\r\n",$this->buffer);     ob_end_clean();   }   function display() {     echo $this->buffer;   }   function savetofile($filename="") {     if($filename == "") return;     $fp = fopen($filename,"w");     fwrite($fp,$this->buffer);     fclose($fp);   }   function loadfromfile($filename="") {     if($filename == "") return;     $fp = fopen($filename,"w");     $this->buffer = fread($fp,filesize($filename));     fclose($fp);   } } ?>