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HomeBackend DevelopmentPHP Tutorial 一段php代码,请帮小弟我详细解释一上

一段php代码,请帮我详细解释一下
//自动生成HTML版
if(isset($_GET['cache']))
{
require_once (dirname(__FILE__) . "/include/common.inc.php");
require_once DEDEINC."/partview.class.php";
$GLOBALS['_arclistEnv'] = 'index';
$row = $dsql->GetOne("Select * From `#@__homepage`");
$row['templet'] = MfTemplet($row['templet']);
$pv = new PartView();
$pv->SetTemplet($cfg_basedir . $cfg_templets_dir . "/" . $row['templet']);
$pv->SaveToHtml(dirname(__FILE__).'/index.html');
include(dirname(__FILE__).'/index.html');
exit();
}

------解决方案--------------------
查数据库,替换模板,存储结果,包含结果,退出。
------解决方案--------------------
不知道框架 什么写法是dedecms吧,大概猜了猜代码的意思 .

PHP code

if(isset($_GET['cache']))//判断是否有GET变量cache传递
{
    require_once (dirname(__FILE__) . "/include/common.inc.php");//包含文件 common.inc.php
    require_once DEDEINC."/partview.class.php"; //包含文件
    $GLOBALS['_arclistEnv'] = 'index'; //设置全局变量
    $row = $dsql->GetOne("Select * From `#@__homepage`");//从数据库读取一行数据
    $row['templet'] = MfTemplet($row['templet']);//将返回的数据赋值给templet
    $pv = new PartView(); //实例化
    $pv->SetTemplet($cfg_basedir . $cfg_templets_dir . "/" . $row['templet']);//设置模板文件
    $pv->SaveToHtml(dirname(__FILE__).'/index.html');//保存静态文件
    include(dirname(__FILE__).'/index.html');//包含静态文件
    exit();
}
<br><font color="#e78608">------解决方案--------------------</font><br>楼上的都对 很简单的代码
<br><font color="#e78608">------解决方案--------------------</font><br>
探讨
不知道框架 什么写法是dedecms吧,大概猜了猜代码的意思 .

PHP code

if(isset($_GET['cache']))//判断是否有GET变量cache传递
{
require_once (dirname(__FILE__) . "/include/common.inc.php");//包含文件 common.inc.php
require_onc……

------解决方案--------------------
探讨

不知道框架 什么写法是dedecms吧,大概猜了猜代码的意思 .
PHP code

if(isset($_GET['cache']))//判断是否有GET变量cache传递
{
require_once (dirname(__FILE__) . "/include/common.inc.php");//包含文件 common.inc.php
require_once DED……

------解决方案--------------------
这个是dedecms后台预览首页时候的代码,cache参数也是那里传过去的。
if里面的代码上面解释已经很到位了。
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