first commit

composer.json

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+{
+    "name": "tecactus/keycdn",
+    "description": "Laravel KeyCDN package",
+    "keywords": ["keycdn", "laravel", "key", "cdn"],
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Paul Vidal",
+            "email": "paul@tecactus.com"
+        }
+    ],
+    "require": {
+        "php": ">=5.6.4",
+        "laravel/framework": "5.1.* || 5.2.* || 5.3.*"
+    },
+    "autoload": {
+        "files": [
+            "src/helpers.php"
+        ]
+    },
+    "minimum-stability": "dev"
+}

src/helpers.php

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+<?php
+
+// global CDN link helper function
+if (! function_exists('cdn')) {
+    function cdn($asset) {
+
+        if (app()->isLocal()) {
+            return asset($asset);
+        }
+
+        // Verify if KeyCDN URLs are present in the config file
+        if( !Config::get('keycdn.cdn') )
+            return asset( $asset );
+
+        // Get file name incl extension and CDN URLs
+        $cdns = Config::get('keycdn.cdn');
+        $assetName = basename( $asset );
+
+        // Remove query string
+        $assetName = explode("?", $assetName);
+        $assetName = $assetName[0];
+
+        // Select the CDN URL based on the extension
+        foreach( $cdns as $cdn => $types ) {
+            if( preg_match('/^.*\.(' . $types . ')$/i', $assetName) )
+                return cdnPath($cdn, $asset);
+        }
+
+        // In case of no match use the last in the array
+        end($cdns);
+        return "//" . rtrim(key( $cdns ), "/") . "/" . ltrim( $asset, "/");
+
+    }
+}