ghost-webhook.patch

diff -Nur ghost-upstream/config.example.js ghost-webhook/config.example.js
--- ghost-upstream/config.example.js	2017-06-27 11:49:15.000000000 -0700
+++ ghost-webhook/config.example.js	2017-06-27 11:47:42.000000000 -0700
@@ -54,6 +54,13 @@
         //  },
         // ```
 
+        // Example webhook
+        //
+        // webhook: {
+        //     host: 'prerelease.zyxyz.org',
+        //     path: '/gh/webhook'
+        // },
+
         // #### Database
         // Ghost supports sqlite3 (default), MySQL & PostgreSQL
         database: {
diff -Nur ghost-upstream/core/server/data/webhook/index.js ghost-webhook/core/server/data/webhook/index.js
--- ghost-upstream/core/server/data/webhook/index.js	1969-12-31 16:00:00.000000000 -0800
+++ ghost-webhook/core/server/data/webhook/index.js	2017-06-27 11:47:42.000000000 -0700
@@ -0,0 +1,68 @@
+var _               = require('lodash'),
+    https            = require('https'),
+    querystring     = require('querystring'),
+    config          = require('../../config'),
+    errors          = require('../../errors'),
+    events          = require('../../events'),
+    i18n            = require('../../i18n'),
+    req,
+    req_options,
+    pingHost;
+
+// ToDo: Make this configurable
+
+function ping(post) {
+    var post_data,
+        pingHost;
+
+    if (!config.webhook) {
+	return;
+    }
+
+
+    // Don't ping for the welcome to ghost post.
+    // This also handles the case where during ghost's first run
+    // models.init() inserts this post but permissions.init() hasn't
+    // (can't) run yet.
+    if (post.slug === 'welcome-to-ghost') {
+        return;
+    }
+
+    // Build query string
+    post_data = querystring.stringify( post );
+
+    req_options = {
+        hostname: config.webhook.host,
+        path: config.webhook.path,
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/x-www-form-urlencoded',
+            'Content-Length': Buffer.byteLength(post_data)
+        }
+    };
+
+    req = https.request(req_options);
+    req.write(post_data);
+    req.on('error', function handleError(error) {
+		    errors.logError(
+				    error,
+				    i18n.t('errors.data.webhook.pingUpdateFailed.error'),
+				    i18n.t('errors.data.webhook.pingUpdateFailed.help', {url: 'http://support.ghost.org'})
+				   );
+		    }
+	  );
+    req.end();
+}
+
+function listener(model) {
+    ping(model.toJSON());
+}
+
+function listen() {
+    events.on('post.published', listener);
+    events.on('post.published.edited', listener);
+}
+
+module.exports = {
+    listen: listen
+};
diff -Nur ghost-upstream/core/server/index.js ghost-webhook/core/server/index.js
--- ghost-upstream/core/server/index.js	2017-06-27 11:49:15.000000000 -0700
+++ ghost-webhook/core/server/index.js	2017-06-27 11:47:42.000000000 -0700
@@ -29,6 +29,7 @@
     apps = require('./apps'),
     xmlrpc = require('./data/xml/xmlrpc'),
     slack = require('./data/slack'),
+    webhook = require('./data/webhook'),
     GhostServer = require('./ghost-server'),
     scheduling = require('./scheduling'),
     dbHash;
@@ -180,7 +181,9 @@
             // Initialize xmrpc ping
             xmlrpc.listen(),
             // Initialize slack ping
-            slack.listen()
+            slack.listen(),
+            // Initialize webhook ping
+            webhook.listen()
         );
     }).then(function () {
         // Get reference to an express app instance.