Minecraft-Name-History.php

## Minecraft-Name-History.php
<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8" />
		<title>Minecraft Name History - Nicholas "LB" Braden</title>
		<link rel="canonical" href="http://www.LB-Stuff.com/Minecraft-Name-History" />
		<link rel="stylesheet" href="/light.css" />
		<link rel="icon" type="image/png" href="/LB.png" />
		<script src="https://apis.google.com/js/platform.js" async defer></script>
	</head>
	<body>
		<?php include 'ga.php'; ?>
		<h1>Minecraft Name History</h1>
		<div class="g-plusone" data-annotation="inline" data-width="450"></div>
		<p>Enter a <em>current</em> or <em>original</em> Minecraft username, or a UUID, and click the button to get the name history.</p>
		<form action="?" method="get">
			<input type="text" name="user" value="<?php echo(htmlspecialchars($_GET['user'])); ?>" required>
			<input type="submit" value="History Lesson">
		</form>
		<?php
			$user = $_GET['user'];
			if(strlen($user) > 0)
			{
				$name = null;
				$uuid = null;
				if(strlen($user) <= 16)
				{
					$name = $user;
					$c = curl_init('https://api.mojang.com/users/profiles/minecraft/'.$name);
					curl_setopt($c, CURLOPT_POST, 0);
					curl_setopt($c, CURLOPT_FOLLOWLOCATION, 1);
					curl_setopt($c, CURLOPT_HEADER, 0);
					curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
					$result = curl_exec($c);
					curl_close($c);
					$data = json_decode($result, true);
					if(isset($data['id']))
					{
						$uuid = $data['id'];
					}
					else
					{
						$c = curl_init('https://api.mojang.com/users/profiles/minecraft/'.$name.'?at=1422986400');
						curl_setopt($c, CURLOPT_POST, 0);
						curl_setopt($c, CURLOPT_FOLLOWLOCATION, 1);
						curl_setopt($c, CURLOPT_HEADER, 0);
						curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
						$result = curl_exec($c);
						curl_close($c);
						$data = json_decode($result, true);
						if(isset($data['id']))
						{
							$uuid = $data['id'];
						}
						else
						{
		?>
		<p style="color: red;">Could not get player UUID.</p>
		<?php
						}
					}
				}
				else $uuid = $user;
				$c = curl_init('https://api.mojang.com/user/profiles/'.$uuid.'/names');
				curl_setopt($c, CURLOPT_POST, 0);
				curl_setopt($c, CURLOPT_FOLLOWLOCATION, 1);
				curl_setopt($c, CURLOPT_HEADER, 0);
				curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
				$result = curl_exec($c);
				curl_close($c);
				$data = json_decode($result, true);
				if(isset($data[0]['name']))
				{
					if($name != null)
					{
		?>
		<p>UUID for <code><?php echo(htmlspecialchars($name)); ?></code> is <code><?php echo(htmlspecialchars($uuid)) ?></code></p>
		<?php
					}
		?>
		<table>
			<tr><th>Date</th><th>Username</th></tr>
			<tr><td>Original</td><td><code><?php echo(htmlspecialchars($data[0]['name'])); ?></code></td></tr>
		<?php
					$i = 0;
					while(isset($data[++$i]))
					{
		?>
			<tr><td><?php echo(date('F j, Y ', $data[$i]['changedToAt']/1000).'at'.date(' g:i:s a', $data[$i]['changedToAt']/1000)); ?></td><td><code><?php echo(htmlspecialchars($data[$i]['name'])); ?></code></td></tr>
		<?php
					}
		?>
		</table>
		<p>Thank you for not abusing this service.</p>
		<?php
				}
				else
				{
		?>
		<p style="color: red;">Could not get name history.</p>
		<?php
				}
			}
			else
			{
		?>
		<p>This tool uses the <a href="http://wiki.vg/Mojang_API">Mojang API</a>.</p>
		<p><a href="https://gist.github.com/LB--/b74baf9d75f9846e664b">Source code</a> available in public domain.</p>
		<?php
			}
		?>
	</body>
</html>