From 72a3cc39d5e629562be36758173afc99efb62af3 Mon Sep 17 00:00:00 2001
From: root
Date: Mon, 10 Nov 2014 12:49:35 +0100
Subject: v0.1

---
 function.php  |  3 +++
 getheader.php |  4 +++-
 header.php    | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++---
 index.php     | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++----
 robots.txt    |  2 ++
 5 files changed, 144 insertions(+), 8 deletions(-)
 create mode 100644 robots.txt
diff --git a/function.php b/function.php
index 9d957a5..87ec766 100644
--- a/function.php
+++ b/function.php
@@ -1,9 +1,12 @@
 <?php
 
 function getHeader($url){
+	$agent = "Retrieve HTTP headers online. v0.1";
 	$ch = curl_init($url);
 	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 	curl_setopt($ch, CURLOPT_HEADER, 1);
+	curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+	curl_setopt($ch, CURLOPT_USERAGENT, $agent);
 
 	$response = curl_exec($ch);
 	$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
diff --git a/getheader.php b/getheader.php
index a27400e..8beeb90 100644
--- a/getheader.php
+++ b/getheader.php
@@ -9,4 +9,6 @@ if($_SERVER['REQUEST_METHOD'] != "POST"){
 }
 
 $header = getHeader($_POST['url']);
-
+if ( ! $header ){
+	$header = "Couldn't retrieve URL. Please check if the website is available and try again.";
+}
diff --git a/header.php b/header.php
index 082135a..1a41233 100644
--- a/header.php
+++ b/header.php
@@ -3,7 +3,58 @@
 <head>
         <meta charset="utf-8">
         <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
-	<title>Check HTTP Headers online!</title>
+	<style>
+		html {
+        position: relative;
+        min-height: 100%;
+}
+
+body {
+        margin-bottom: 60px;
+}
+
+a {
+        color: #3083D6;
+}
+
+/* navbar */
+
+.navbar-default {
+    background-color: #3083D6 ;
+    border-color: #3083D6 ;
+    background: #3083D6 ;
+}
+
+.navbar-default .navbar-brand {
+        color: white;
+}
+
+.navbar-default .navbar-brand:hover,
+.navbar-default .navbar-brand:focus {
+}
+
+.navbar-default .navbar-nav > li > a { 
+        color: white;
+}
+
+
+/* footer */
+
+.footer {
+    background-color: #3083D6 ;
+    border-color: #3083D6 ;
+    background: #3083D6 ;
+    color: white ;
+    position: absolute;
+    bottom: 0;
+    width: 100%;
+}
+
+.footer-a {
+    color: white;
+}
+	</style>
+	<title>Header: <?php echo htmlentities($_POST['url']); ?></title>
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
 	<link rel='shortcut icon' href='/favicon.ico' type='image/x-icon'>
 </head>
@@ -11,20 +62,31 @@
         <nav class="navbar navbar-default navbar-custom" role="navigation">
                 <div class="container">
                         <div class="navbar-header">
-                                <a class="navbar-brand" href="">Home</a>
+                                <a class="navbar-brand" href=""><span class="glyphicon glyphicon-home"></span> Home</a>
                         </div>
                 </div>
         </nav>
 <div class="container">
 	<div class="text-center">
 		<div class="row">
+		<h3><u><?php echo htmlentities($_POST['url']); ?></u></h3>
+		<br>
 			<pre>
 <?php
 	require 'getheader.php';
-	echo $header;
+	echo htmlentities($header);
 ?>
 			</pre>
 		</div>
 	</div>
 </div>
+		<div class="footer">
+			<div class="container">
+				<div class="row">
+					<div class="text-right">
+						<p>Copyright 2014 <a class="footer-a" href="//www.moehm.org/"  target="_blank" title="https://www.moehm.org/">Maximilian M&ouml;hring</a></p>
+					</div>
+				</div>
+			</div>
+		</div>
 </body>
diff --git a/index.php b/index.php
index 6f8cd48..20aca4b 100644
--- a/index.php
+++ b/index.php
@@ -3,6 +3,61 @@
 <head>
         <meta charset="utf-8">
         <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
+	<style>
+		html {
+        position: relative;
+        min-height: 100%;
+}
+
+body {
+        margin-bottom: 60px;
+}
+
+a {
+        color: #3083D6;
+}
+
+/* navbar */
+
+.navbar-default {
+    background-color: #3083D6 ;
+    border-color: #3083D6 ;
+    background: #3083D6 ;
+}
+
+.navbar-default .navbar-brand {
+        color: white;
+}
+
+.navbar-default .navbar-brand:hover,
+.navbar-default .navbar-brand:focus {
+}
+
+.navbar-default .navbar-nav > li > a { 
+        color: white;
+}
+
+
+/* footer */
+
+.footer {
+    background-color: #3083D6 ;
+    border-color: #3083D6 ;
+    background: #3083D6 ;
+    color: white ;
+    position: absolute;
+    bottom: 0;
+    width: 100%;
+}
+
+.footer-a {
+    color: white;
+}
+.footer-a:hover {
+    color: white;
+    text-decoration: underline;
+}
+	</style>
 	<title>Check HTTP Headers online!</title>
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
 	<link rel='shortcut icon' href='/favicon.ico' type='image/x-icon'>
@@ -11,24 +66,27 @@
         <nav class="navbar navbar-default navbar-custom" role="navigation">
                 <div class="container">
                         <div class="navbar-header">
-                                <a class="navbar-brand" href="">Home</a>
+                                <a class="navbar-brand" href=""><span class="glyphicon glyphicon-home"></span> Home</a>
                         </div>
                 </div>
         </nav>
 <div class="container">
 	<div class="text-center">
 		<div class="row">
+		<h3>Retrieve HTTP Headers Online!</h3>
+		<p>Check the response headers for websites. <br> Enter a URL and hit the submit button.</p>
+		<br>
 <form class="form-horizontal" action="/header" method="POST">
 <fieldset>
 
+<legend></legend>
 <!-- Form Name -->
-<legend>Insert URL</legend>
 
 <!-- Text input-->
 <div class="form-group">
-  <label class="col-md-4 control-label" for="textinput">URL:</label>  
+  <label class="col-md-4 control-label" for="textinput">http://</label>  
   <div class="col-md-4">
-  <input id="url" name="url" placeholder="http://example.com" class="form-control input-md" required="" type="text">
+  <input id="url" name="url" placeholder="Insert URL here." class="form-control input-md" required="" type="text">
     
   </div>
 </div>
@@ -46,4 +104,13 @@
 		</div>
 	</div>
 </div>
+		<div class="footer">
+			<div class="container">
+				<div class="row">
+					<div class="text-right">
+						<p>Copyright 2014 <a class="footer-a" href="//www.moehm.org/"  target="_blank" title="https://www.moehm.org/">Maximilian M&ouml;hring</a></p>
+					</div>
+				</div>
+			</div>
+		</div>
 </body>
diff --git a/robots.txt b/robots.txt
new file mode 100644
index 0000000..1f53798
--- /dev/null
+++ b/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /
-- 
cgit v1.2.3

