<?php
if ( isset($_POST['passcode']) ) {
$server = $_SERVER['SERVER_NAME'];
$port = isset($_SERVER['SERVER_PORT']) && 80 != $_SERVER['SERVER_PORT']
? ':'.$_SERVER['SERVER_PORT']
: '';
$page = $_SERVER['REQUEST_URI'];
if ( FALSE !== ( $pos = strpos( $page, '?' ) ) ) {
$page = substr( $page, 0, $pos );
}
$query = '?passcode='.md5($_POST['passcode'].date('YmdHi'));
header("Location: http://$server$port$page$query");
exit();
}
include_once('VCard.php');
class hCardWithLevels {
const UNKNOWN = 0;
const BAD_CODE = 1;
const ACQUAINTANCE = 5;
const FRIEND = 10;
public function __construct( $passcodes, $data=null ) {
$this->passcodes = $passcodes;
$this->data = $data;
}
public function getUserLevel( $userPasscode = null ) {
if ( !$userPasscode ) {
return self::UNKNOWN;
}
if ( $userPasscode ) {
for ( $i=0; $i < 5; $i++) {
foreach ( $this->passcodes as $passcode=>$level ) {
if ( $userPasscode == md5($passcode.date( 'YmdHi', time() - 60 * $i )) ) {
return $level;
}
}
}
}
return self::BAD_CODE;
}
public function toString( $userPasscode = null ) {
$userLevel = $this->getUserLevel( $userPasscode );
$vCard = new VCard('vcard.vcf');
$vCard->setLevel($userLevel);
return $vCard->toHCard();
}
}
$hCard = new hCardWithLevels(
array(
'artichoke' => hCardWithLevels::ACQUAINTANCE,
'melon' => hCardWithLevels::FRIEND
)
);
if ( isset( $_GET['vcf'] ) ) {
if ( hCardWithLevels::BAD_CODE != $hCard->getUserLevel( isset($_GET['passcode']) ? $_GET['passcode'] : null ) ) {
$userLevel = $hCard->getUserLevel($_GET['passcode']);
$vCard = new VCard('vcard.vcf');
$vCard->setLevel($userLevel);
header('Content-type: text/x-vcard');
header('Content-Disposition: attachment; filename="NeilCrosby.vcf"');
echo $vCard->toVCard();
exit;
}
}
$server = $_SERVER['SERVER_NAME'];
$port = isset($_SERVER['SERVER_PORT']) && 80 != $_SERVER['SERVER_PORT']
? ':'.$_SERVER['SERVER_PORT']
: '';
$page = $_SERVER['REQUEST_URI'];
$joiner = ('/' == substr($page, -1)) ? '?' : '&';
$url = "http://$server$port$page{$joiner}vcf=1";
$success = '';
if ( isset( $_GET['passcode'] ) ) {
if ( hCardWithLevels::BAD_CODE == $hCard->getUserLevel( isset($_GET['passcode']) ? $_GET['passcode'] : null ) ) {
$success = "<p class='error'>
Oh dear, the passcode you gave doesn't seem to be valid.
Maybe it's gone past its 5 minute timeout, or maybe something
went wrong whilst you were typing it in.
Why not try typing it again?
</p>";
} else {
$success = "<p class='success'>
This URL will only remain viable for 5 minutes. After that,
it will revert back to displaying the publically available
information. Still, that's plenty enough time for you
to click on the
<a href='$url'>Download as VCF</a>
link.
</p>";
}
}
?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html lang='en'>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Neil Crosby's vCard</title>
<link rel="stylesheet" type="text/css" href="reset-fonts-grids-min.css">
<style type='text/css'>
h1 {
font-size: 2em;
font-weight: bold;
}
h2 {
font-size: 1.5em;
font-weight: bold;
margin: 0.83em 0;
}
p {
margin-bottom: 1em;
}
dl {
overflow: hidden;
}
dt {
font-weight:bold;
clear:left;
float:left;
min-width: 17em;
}
dd {
float:left;
margin-left: 0;
padding-left: 0;
width: 30em;
}
.cta {
text-align: center;
}
.cta a {
display: block;
padding: 1em;
border: 3px solid red;
background: #ee0000;
color: #eee;
width: 9em;
font-size: 200%;
font-weight: bold;
font-family: sans-serif;
text-decoration: none;
}
.cta a:hover {
background: #aa0000;
}
table td {
padding: 1px;
vertical-align: top;
}
table thead {
display: none;
}
table th {
text-align: right;
font-weight: bold;
padding: 1px;
vertical-align: top;
}
table th.last {
text-align: left;
}
.adr p {
margin: 0;
}
#hd {
background: #eee;
padding: 0.5em;
}
ul.profiles {
overflow: hidden;
}
ul.profiles li {
list-style-type: disc;
clear: both;
padding: 0;
}
ul.profiles li.known {
background: url(favicons.png);
width: 16px;
height: 16px;
text-indent: -9999em;
list-style-type: none;
float: left;
clear:none;
margin: 0.25em;
}
ul.profiles li.known a {
display: block;
width: 16px;
height: 16px;
}
ul.profiles li.brightkite {
background-position: 0 -16px;
}
ul.profiles li.geocaching {
background-position: 0 -32px;
}
ul.profiles li.flickr {
background-position: 0 -48px;
}
ul.profiles li.lovefilm {
background-position: 0 -64px;
}
ul.profiles li.thetenwordreview {
background-position: 0 -80px;
}
ul.profiles li.slideshare {
background-position: 0 -96px;
}
ul.profiles li.twitter {
background-position: 0 -112px;
}
ul.profiles li.linkedin {
background-position: 0 -128px;
}
ul.profiles li.lastfm {
background-position: 0 -144px;
}
ul.profiles li.technorati {
background-position: 0 -160px;
}
ul.profiles li.mybloglog {
background-position: 0 -176px;
}
ul.profiles li.pixish {
background-position: 0 -192px;
}
ul.profiles li.wikipedia {
background-position: 0 -208px;
}
ul.profiles li.delicious {
background-position: 0 -224px;
}
ul.profiles li.facebook {
background-position: 0 -240px;
}
ul.profiles li.etsy {
background-position: 0 -256px;
}
ul.profiles li.threadless {
background-position: 0 -272px;
}
ul.profiles li.upcoming {
background-position: 0 -288px;
}
ul.profiles li.stumbleupon {
background-position: 0 -304px;
}
ul.profiles li.xbox {
background-position: 0 -320px;
}
ul.profiles li.pownce {
background-position: 0 -336px;
}
ul.profiles li.youtube {
background-position: 0 -352px;
}
ul.profiles li.digg {
background-position: 0 -368px;
}
ul.profiles li.amazon {
background-position: 0 -384px;
}
ul.profiles li.github {
background-position: 0 -400px;
}
ul.profiles li.calendaraboutnothing {
background-position: 0 -416px;
}
ul.profiles li.threesixtyvoice {
background-position: 0 -432px;
}
ul.profiles li.lighthouseapp {
background-position: 0 -448px;
}
.mod {
overflow: hidden;
}
img.photo {
float: right;
max-width: 150px;
}
</style>
</head>
<body>
<div id="doc3">
<div id="hd">
<div class="yui-g">
<div class="yui-u">
<p class='cta'>
<a href='<?php echo $url; ?>'>Download as VCF</a>
</p>
</div>
<div class="yui-u first">
<p>For more information about me, and to be able to download a better VCF file, enter a passcode.</p>
<form method='post' action=''>
<p>
<label for='passcode'>Passcode</label>
<input type='password' name='passcode' id='passcode'>
</p>
<p>
<input type='submit' value='Show me more?'>
</p>
</form>
</div>
</div>
<?php echo $success; ?>
</div>
<div id="bd">
<div id="yui-main">
<div class="yui-b">
<?php echo $hCard->toString( isset($_GET['passcode']) ? $_GET['passcode'] : null ); ?>
</div>
</div>
</div>
</div>
</body>
</html>
) is private.
