caefer/index.php

## index.php
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <title>Bjoerns URL Shortener</title>
    <meta name="author" content="Bjoern Wagner">

    <!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
    <!--[if lt IE 9]>
      <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
    <![endif]-->

    <!-- Le styles -->
    <link rel="stylesheet" href="http://twitter.github.com/bootstrap/1.4.0/bootstrap.min.css">
  </head>

  <body>
    <div class="container">
<?php

require_once __DIR__.'/silex.phar';

use Symfony\Component\HttpFoundation\Request;

$app = new Silex\Application();

// ------ all your code goes below this line ------

$urls = array(
    'fabo' => 'http://www.facebook.com',
    'twit' => 'http://www.twitter.com',
    'plus' => 'http://plus.google.com'
);

function linkList($urls) {
    $output = '<ul>';
    foreach ($urls as $key => $url) {
        $output .= '<li><a href="/' . $key . '" target="_blank">' . $url . '</a></li>' . PHP_EOL;
    }
    $output .= '</ul>';
    $output .= '<br />';
    $output .= '<form method="post">';
    $output .= 'URL: <input type="text" name="url" /><br />';
    $output .= 'Short: <input type="text" name="short" /><br />';
    $output .= '<input type="submit" />';
    $output .= '</form>';

    return $output;
}

$app->get('/', function () use ($urls) {
    $output = linkList($urls);
    return $output;
});

$app->post('/', function (Request $request) use ($urls) {
    $url = $request->get('url');
    $short = $request->get('short');

    $urls[$short] = $url;

    $output = '<p>';
    $output .= 'Sie haben die ShortURL "' . $short . '" mit dem Ziel "' . $url . '" angelegt.';
    $output .= '</p>';

    $output .= linkList($urls);

    return $output;
});

$app->get('/{key}', function ($key) use ($urls) {
    header('Location: ' . $urls[$key]);
    exit();
});

// ------ all your code goes above this line ------

$app->run();

?>
    </div>
  </body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>Bjoerns URL Shortener</title>
	<meta name="author" content="Bjoern Wagner">

	<!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
	<!--[if lt IE 9]>
	<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
	<![endif]-->

	<!-- Le styles -->
	<link rel="stylesheet" href="http://twitter.github.com/bootstrap/1.4.0/bootstrap.min.css">
	</head>

	<body>
	<div class="container">
	<?php

	require_once __DIR__.'/silex.phar';

	use Symfony\Component\HttpFoundation\Request;

	$app = new Silex\Application();

	// ------ all your code goes below this line ------

	$urls = array(
	'fabo' => 'http://www.facebook.com',
	'twit' => 'http://www.twitter.com',
	'plus' => 'http://plus.google.com'
	);

	function linkList($urls) {
	$output = '<ul>';
	foreach ($urls as $key => $url) {
	$output .= '<li><a href="/' . $key . '" target="_blank">' . $url . '</a></li>' . PHP_EOL;
	}
	$output .= '</ul>';
	$output .= '<br />';
	$output .= '<form method="post">';
	$output .= 'URL: <input type="text" name="url" /><br />';
	$output .= 'Short: <input type="text" name="short" /><br />';
	$output .= '<input type="submit" />';
	$output .= '</form>';

	return $output;
	}

	$app->get('/', function () use ($urls) {
	$output = linkList($urls);
	return $output;
	});

	$app->post('/', function (Request $request) use ($urls) {
	$url = $request->get('url');
	$short = $request->get('short');

	$urls[$short] = $url;

	$output = '<p>';
	$output .= 'Sie haben die ShortURL "' . $short . '" mit dem Ziel "' . $url . '" angelegt.';
	$output .= '</p>';

	$output .= linkList($urls);

	return $output;
	});

	$app->get('/{key}', function ($key) use ($urls) {
	header('Location: ' . $urls[$key]);
	exit();
	});

	// ------ all your code goes above this line ------

	$app->run();

	?>
	</div>
	</body>
	</html>