[chore] Added robots noindex

markjivko · markjivko · commit d9affcda7b28 · 2022-02-21T14:31:31.000+02:00
diff --git a/README.md b/README.md
@@ -34,7 +34,7 @@ There is only 1 page available when you install this script, `index.txt`.
  * In order to view it, open a browser at `http://localhost/`
  * Make it editable with `chmod 666 /var/www/html/code/index.txt` or directly from your favorite file explorer
  
-Page names contain only lower-case alpha-numeric characters and dashes (regex `[\w\-]{1,256}`).
+Page names contain only lower-case alpha-numeric characters and dashes (regex `[\w\-]{1,128}`).
 Page URLs correspond to text files without the ".txt" extension.
 
 3. Last but not least, [install **Docker**](https://docs.docker.com/engine/install/ubuntu/)
diff --git a/src/api.php b/src/api.php
@@ -68,11 +68,11 @@ public function __construct() {
 
             if (isset($input[self::REQUEST_PAGE])) {
                 $methodPage = strtolower(
-                    preg_replace(
-                        '%[^\w\-]+%i', 
-                        '', 
-                        substr($input[self::REQUEST_PAGE], 0, 256)
-                    )
+					substr(
+						preg_replace('%[^\w\-]+%i', '', $input[self::REQUEST_PAGE]), 
+						0, 
+						128
+					)
                 );
             }
         }
@@ -106,7 +106,7 @@ public function __construct() {
      * Write in the code.txt file
      *
      * @var string $content Content - limited in length to self::MAX_INPUT
-     * @var string $page    Page - limited in length to 256; pre-sanitized
+     * @var string $page    Page - limited in length to 128; pre-sanitized
      * @throws Exception
      */
     public function apiWrite($content = null, $page = null) {
@@ -130,7 +130,7 @@ public function apiWrite($content = null, $page = null) {
      * Execute the code.txt file; limit output size and prevent OOM attack vectors
      *
      * @var string $content (optional) Content - limited in length to self::MAX_INPUT
-     * @var string $page    Page - limited in length to 256; pre-sanitized
+     * @var string $page    Page - limited in length to 128; pre-sanitized
      * @return string Output limited in length to self::MAX_OUTPUT
      * @throws Exception
      */
diff --git a/src/index.php b/src/index.php
@@ -1,16 +1,10 @@
 <?php
-    // Trying to read inside the code repo
-    if (preg_match('%^\/?code\/[\w\-]+\.txt$%i', $_SERVER['REQUEST_URI'])) {
-        header('HTTP/1.0 404 Not Found', true, 404);
-        exit();
-    }
-
     // Prepare the page name
     $page = strtolower(
-        preg_replace(
-            '%[^\w\-]+%i',
-            '',
-            substr($_SERVER['REQUEST_URI'], 0, 256)
+        substr(
+            preg_replace('%[^\w\-]+%i', '', $_SERVER['REQUEST_URI']),
+            0,
+            128
         )
     );
 
@@ -28,19 +22,18 @@
     $titleFragment = (
 		strlen($page)
 			? (
-				': '
-				 . implode(
+				implode(
 					' ',
 					array_map(
 						'ucfirst',
 						preg_split(
-							'%[\s\_\-]+%i', 
+							'%[\_\-]+%',
 							$page
 						)
 					)
-				)
+				) . ' | PHP Sandbox'
 			)
-			: ' by Mark Jivko'
+			: 'PHP Sandbox by Mark Jivko'
 	);
 ?><!doctype html>
 <!--
@@ -52,10 +45,11 @@
 -->
 <html lang="en">
     <head>
-        <title>PHP Sandbox<?php echo $titleFragment;?></title>
+        <title><?php echo $titleFragment;?></title>
         <meta charset="UTF-8">
         <link rel="stylesheet" href="/css/style.css">
         <link rel="icon" type="image/ico" href="/favicon.ico">
+        <meta name="robots" content="noindex" />
         <meta name="Author" content="Mark Jivko">
         <meta name="Description" content="Live coding tool">
         <meta name="apple-mobile-web-app-capable" content="yes">
diff --git a/src/robots.txt b/src/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /
