极度简约--两个文件实现小型cms

None CMS v1.0

index.php:

<?php
$dir=dir("./");
$times=array();
while($file=$dir->read())
{
	//echo $file."<br>";
	if($file!='index.php'&&$file!='.'&&$file!='..'&&$file!='ctrl')$times[filemtime($file)]=$file;//echo '<a href="'.$file.'"/>'.$file.'<br>';//
}
$dir->close();
krsort($times);//按照时间排列文件
foreach ($times as $key)
{
	echo '<a href="'.$key.'">'.$key.'</a><br>';
	echo file_get_contents($key,50)."...<br>";//显示简介
	//echo $key."<br>";
}
?>

/ctrl/index.php:

<title>Content Add</title>
<?php
while(!isset($_SERVER['PHP_AUTH_USER']))
{
    header('WWW-Authenticate: Basic realm="login:"');
    header('HTTP/1.0 401 Unauthorized');
    $user=$_SERVER['PHP_AUTH_USER'];
	$pass=$_SERVER['PHP_AUTH_PW'];
	if($user!='admin'||$pass!='admin889')//Set your usr&psw
	{
		$_SERVER['PHP_AUTH_USER']=NULL;
		echo "Login failed.";
		exit;
	}
}
	$tit=$_POST['t'];
	$cont=$_POST['con'];
	file_put_contents('../'.$tit.'.html',$cont);

?>
<form name="input" action="./index.php" method="post">
<input type="text" name="t"><br>
<textarea rows="10" cols="30" name="con">Allow all HTML and javascript.</textarea><br>
<input type="submit" value="Submit" /></form>