update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/CoreAdminHome/javascripts/protocolCheck.js

@@ -0,0 +1,43 @@
+/*!
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+
+$(document).ready(function () {
+
+    if (!piwik || !location.protocol) {
+        return;
+    }
+
+    if (!piwik.hasSuperUserAccess) {
+        // we show a potential notification only to super users
+        return;
+    }
+
+    if (piwik.hasServerDetectedHttps) {
+        // https was detected, not needed to show a message
+        return;
+    }
+
+    var isHttpsUsed = 0 === location.protocol.indexOf('https');
+
+    if (!isHttpsUsed) {
+        // not using https anyway, we do not show a message
+        return;
+    }
+
+    var params  = [
+        '"config/config.ini.php"',
+        '"assume_secure_protocol=1"',
+        '"[General]"',
+        '<a href="?module=Proxy&action=redirect&url=https://piwik.org/faq/how-to-install/faq_98/" target="_blank">',
+        '</a>'
+    ];
+    var message = _pk_translate('CoreAdminHome_ProtocolNotDetectedCorrectly') + " " + _pk_translate('CoreAdminHome_ProtocolNotDetectedCorrectlySolution', params);
+
+    var UI = require('piwik/UI');
+    var notification = new UI.Notification();
+    notification.show(message, {context: 'warning'});
+});