Adding Public Webhook

HtmlcachePlugin.php

@@ -237,4 +237,16 @@ public function registerCachePaths()
             craft()->htmlcache_htmlcache->clearCacheFiles() => Craft::t('Htmlcache cached pages')
         );
     }
+
+	/**
+     * Adds routes to allow external webhook to clear cache
+     *
+     * @return array
+     */
+    public function registerSiteRoutes()
+    {
+        return array(
+            'htmlcache/clearCache' => array('action' => 'htmlcache/webhook/clearCache'),
+        );
+    }
 }

controllers/Htmlcache_WebhookController.php

@@ -0,0 +1,12 @@
+<?php
+namespace Craft;
+
+class Htmlcache_WebhookController extends BaseController
+{
+    protected $allowAnonymous = true;
+
+    public function actionClearCache()
+    {
+        craft()->htmlcache_htmlcache->clearCacheFiles();
+    }
+}

services/Htmlcache_HtmlcacheService.php

@@ -48,7 +48,10 @@ public function canCreateCacheFile()
         if (craft()->request->isCpRequest()) {
             return false;
         }
-
+        // Skip if it's a webhook to clear cache
+        if (craft()->request->path == 'htmlcache/clearCache') {
+            return false;
+        }
         // Skip if it's an action Request
         if (craft()->request->isActionRequest()) {
             return false;