added identicons

content-controllers/identicon/identicon.controller.php

@@ -0,0 +1,38 @@
+<?php 
+
+use Bitverse\Identicon\Identicon;
+use Bitverse\Identicon\Color\Color;
+use Bitverse\Identicon\Generator\RingsGenerator;
+use Bitverse\Identicon\Preprocessor\MD5Preprocessor;
+
+class IdenticonController implements ContentController
+{
+    public const ctype = 'dynamic';
+
+    //returns all extensions registered by this type of content
+    public function getRegisteredExtensions(){return array('identicon');}
+
+    public function handleHash($hash,$url)
+    {
+        unset($url[array_search('identicon',$url)]);
+        $url = array_values($url);
+        
+
+        $generator = new RingsGenerator();
+        $generator->setBackgroundColor(Color::parseHex('#EEEEEE'));
+
+        $identicon = new Identicon(new MD5Preprocessor(), $generator);
+
+        $icon = $identicon->getIcon($url[0]);
+
+        header('Content-type: image/svg+xml');
+        echo $icon;
+    }
+
+    public function handleUpload($tmpfile,$hash=false)
+    {
+        return array('status'=>'err','hash'=>$hash,'reason'=>'Cannot upload to Identicons');
+    }
+
+
+}