bfritscher/echo.php

## echo.php
<?php

    function keyArrayToLi($key, $array){
        return keyValOrArrayToLi($key, isset($array[$key]) ? $array[$key] : "");
    }

    function keyValOrArrayToLi($key, $val, $escape_key=true, $escape_val=true){
		if(is_array($val)){
			$html = "";
			foreach($val as $sub_val){
				$html .= keyValToLi($key, $sub_val, $escape_key, $escape_val);
			}
			return $html;
		}else{
			return keyValToLi($key, $val, $escape_key, $escape_val);
		}
    }
	function keyValToLi($key, $val, $escape_key=true, $escape_val=true){
		return '<li><span class="key">'.  ($escape_key ? htmlspecialchars($key) : $$key) . '</span><span class="separator"> : </span><span class="val">' . ($escape_val ? htmlspecialchars($val) : $val) . "</span></li>\n";
	}

    function liIfEmpty($array){
        if(empty($array)){
            echo '<li class="empty">-</li>';
        }
    }

    $http_selection = array('SERVER_PROTOCOL',
                    'REQUEST_METHOD',
                    'HTTP_USER_AGENT',
                    'HTTP_ACCEPT',
                    'HTTP_ACCEPT_ENCODING',
                    'HTTP_ACCEPT_LANGUAGE',
                    'HTTP_ACCEPT_CHARSET',
                    'HTTP_CONNECTION',
                    'HTTP_REFERER',
                    'REMOTE_ADDR',
                    'REMOTE_PORT');

    $file_select = array('name', 'type', 'size');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>Echo</title>
    <style type="text/css">
    <!--
*{
    margin: 0;
    padding: 0;
}

body {
  background:lightgrey;
  font-family: Arial, Helvetica, sans-serif;
}

h1{
    color: #a60000;
    margin: 0.5em 0 0 1em;
    display:block;
}

.type {
}

.type h2 {
  color: #a60000;
  border: 1px black solid;
  border-bottom: none;
  background: #eee;
  padding: 0.3em; margin: 24px 24px 0px 24px;
  text-align: center;
  width: 100px;
}

.type ul, .type textarea {
  border: 1px black solid;
  background: #eee;
  padding: 0.5em; margin: 0px 24px 24px 24px;
  width:800px;
  list-style-type:none;
}

.type ul li {
    clear: left;
}

.key, .separator, .val {
   display:block;
   padding:0.3em;
}

.key, .separator {
   float:left;
}

.key {
   width:230px;
   text-align:right;
   font-weight:bold;
}

#files ul li span.val ul{
    width: 740px;
}

#files ul li span.val ul li span.val{
    margin-left: 55px;
}

.hidden{
    display:none;
}

textarea{
    width: 100%;
    min-height: 200px;
}
-->
</style>
</head>
<body>
<h1>Echo Form variables and HTTP parameters</h1>

<div id="get" class="type <?php if($_SERVER['REQUEST_METHOD'] <> 'GET') echo 'hidden'?>">
    <h2>GET</h2>
    <ul>
    <?php
        liIfEmpty($_GET);
        foreach($_GET as $key => $val){
            echo keyArrayToLi($key, $_GET);
        }
    ?>
    </ul>
</div>
<div id="post" class="type <?php if($_SERVER['REQUEST_METHOD'] <> 'POST') echo 'hidden'?>">
    <h2>POST</h2>
    <ul>
    <?php
        liIfEmpty($_POST);
        foreach($_POST as $key => $val){
            echo keyArrayToLi($key, $_POST);
        }
    ?>
    </ul>
</div>
<div id="files" class="type <?php if(empty($_FILES)) echo 'hidden'?>">
    <h2>FILES</h2>
    <ul>
    <?php
        liIfEmpty($_FILES);
        foreach($_FILES as $key => $file){
            $val = "<ul>";
            foreach($file_select as $f_key){
                $val .= keyArrayToLi($f_key, $file);
            }
            $val .= "</ul>";
            echo keyValToLi($key, $val, true, false);
        }
    ?>
    </ul>
</div>
<div id="http" class="type">
    <h2>HTTP</h2>
    <ul>
    <?php
        foreach($http_selection as $key){
            echo keyArrayToLi($key, $_SERVER);
        }
    ?>
    </ul>
</div>
<div class="type">
    <h2>DEBUG</h2>
<textarea>
<?php
    foreach(getallheaders() as $k => $v){
        echo $k . ": " . $v . "\n";
    }
?>
</textarea>
</div>
</body>
</html>
	<?php

	function keyArrayToLi($key, $array){
	return keyValOrArrayToLi($key, isset($array[$key]) ? $array[$key] : "");
	}

	function keyValOrArrayToLi($key, $val, $escape_key=true, $escape_val=true){
	if(is_array($val)){
	$html = "";
	foreach($val as $sub_val){
	$html .= keyValToLi($key, $sub_val, $escape_key, $escape_val);
	}
	return $html;
	}else{
	return keyValToLi($key, $val, $escape_key, $escape_val);
	}
	}
	function keyValToLi($key, $val, $escape_key=true, $escape_val=true){
	return '<li><span class="key">'. ($escape_key ? htmlspecialchars($key) : $$key) . '</span><span class="separator"> : </span><span class="val">' . ($escape_val ? htmlspecialchars($val) : $val) . "</span></li>\n";
	}

	function liIfEmpty($array){
	if(empty($array)){
	echo '<li class="empty">-</li>';
	}
	}

	$http_selection = array('SERVER_PROTOCOL',
	'REQUEST_METHOD',
	'HTTP_USER_AGENT',
	'HTTP_ACCEPT',
	'HTTP_ACCEPT_ENCODING',
	'HTTP_ACCEPT_LANGUAGE',
	'HTTP_ACCEPT_CHARSET',
	'HTTP_CONNECTION',
	'HTTP_REFERER',
	'REMOTE_ADDR',
	'REMOTE_PORT');

	$file_select = array('name', 'type', 'size');
	?>
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<title>Echo</title>
	<style type="text/css">
	<!--
	*{
	margin: 0;
	padding: 0;
	}

	body {
	background:lightgrey;
	font-family: Arial, Helvetica, sans-serif;
	}

	h1{
	color: #a60000;
	margin: 0.5em 0 0 1em;
	display:block;
	}

	.type {
	}

	.type h2 {
	color: #a60000;
	border: 1px black solid;
	border-bottom: none;
	background: #eee;
	padding: 0.3em; margin: 24px 24px 0px 24px;
	text-align: center;
	width: 100px;
	}

	.type ul, .type textarea {
	border: 1px black solid;
	background: #eee;
	padding: 0.5em; margin: 0px 24px 24px 24px;
	width:800px;
	list-style-type:none;
	}

	.type ul li {
	clear: left;
	}

	.key, .separator, .val {
	display:block;
	padding:0.3em;
	}

	.key, .separator {
	float:left;
	}

	.key {
	width:230px;
	text-align:right;
	font-weight:bold;
	}

	#files ul li span.val ul{
	width: 740px;
	}

	#files ul li span.val ul li span.val{
	margin-left: 55px;
	}

	.hidden{
	display:none;
	}

	textarea{
	width: 100%;
	min-height: 200px;
	}
	-->
	</style>
	</head>
	<body>
	<h1>Echo Form variables and HTTP parameters</h1>

	<div id="get" class="type <?php if($_SERVER['REQUEST_METHOD'] <> 'GET') echo 'hidden'?>">
	<h2>GET</h2>
	<ul>
	<?php
	liIfEmpty($_GET);
	foreach($_GET as $key => $val){
	echo keyArrayToLi($key, $_GET);
	}
	?>
	</ul>
	</div>
	<div id="post" class="type <?php if($_SERVER['REQUEST_METHOD'] <> 'POST') echo 'hidden'?>">
	<h2>POST</h2>
	<ul>
	<?php
	liIfEmpty($_POST);
	foreach($_POST as $key => $val){
	echo keyArrayToLi($key, $_POST);
	}
	?>
	</ul>
	</div>
	<div id="files" class="type <?php if(empty($_FILES)) echo 'hidden'?>">
	<h2>FILES</h2>
	<ul>
	<?php
	liIfEmpty($_FILES);
	foreach($_FILES as $key => $file){
	$val = "<ul>";
	foreach($file_select as $f_key){
	$val .= keyArrayToLi($f_key, $file);
	}
	$val .= "</ul>";
	echo keyValToLi($key, $val, true, false);
	}
	?>
	</ul>
	</div>
	<div id="http" class="type">
	<h2>HTTP</h2>
	<ul>
	<?php
	foreach($http_selection as $key){
	echo keyArrayToLi($key, $_SERVER);
	}
	?>
	</ul>
	</div>
	<div class="type">
	<h2>DEBUG</h2>
	<textarea>
	<?php
	foreach(getallheaders() as $k => $v){
	echo $k . ": " . $v . "\n";
	}
	?>
	</textarea>
	</div>
	</body>
	</html>