Updated for compatibility with Piwik v2.15 and included new registerEvents() hook for compatibility with Piwik 3.0

Author: jbrule

README.md

@@ -34,6 +34,7 @@ _paq.push(['setTrackerUrl', u+'piwik.php']);
 ```
 
 ##Changelog
+0.1.2 Updated for compatibility with Piwik v2.15 and included new registerEvents() hook for compatibility with Piwik 3.0
 0.1.1 Version bump to activation Marketplace hook
 0.1.0 Initial Release
 

TrackingCodeCustomizer.php

@@ -36,12 +36,22 @@
 
 class TrackingCodeCustomizer extends \Piwik\Plugin
 {
-        public function getListHooksRegistered()
-    {
-        $hooks = array(
+    private static $hooks = array(
             'Piwik.getJavascriptCode' => 'applyTrackingCodeCustomizations'
         );
-        return $hooks;
+    
+    //2.15 includes a new function for registering hooks. 2.15 wi
+    public function registerEvents()
+    {
+        return self::$hooks;
+    }
+    
+    //Pre 2.15 hook registration. Will be removed in Piwik 3. Kept for backwards compatibility with 2.12.
+    //Pre ver3 will still call this in addition to registerEvents.
+    //From reviewing the Piwik source this shouldn't be an issue as the hooks are not additive and this call will just overwrite the registerEvents call.
+    public function getListHooksRegistered()
+    {
+        return self::$hooks;
     }
 
     /*
@@ -61,19 +71,19 @@ public function getListHooksRegistered()
     *        @key bool customCampaignKeywordParam
     *        @key bool doNotTrack
     **/
-    public function applyTrackingCodeCustomizations($sysparams,$parameters){
+    public function applyTrackingCodeCustomizations(&$sysparams,$parameters){
 
         $originalSysparams = $sysparams;
 
         $settings = API::getInstance();
 
         $storedSettings = $settings->getSettings();
 
-        if($storedSettings["options"])
-            $storedSettings["options"] .= $sysparams["options"];
-        
-        if($storedSettings["optionsBeforeTrackerUrl"])
-            $storedSettings["optionsBeforeTrackerUrl"] .=$sysparams["optionsBeforeTrackerUrl"];
+        if(array_key_exists("options", $storedSettings))
+                $storedSettings["options"] .= $sysparams["options"];
+
+        if(array_key_exists("optionsBeforeTrackerUrl", $storedSettings))
+                $storedSettings["optionsBeforeTrackerUrl"] .=$sysparams["optionsBeforeTrackerUrl"];
 
         $sysparams = array_merge($sysparams,$storedSettings);
 

plugin.json

@@ -1,13 +1,13 @@
 {
  "name": "TrackingCodeCustomizer",
- "version": "0.1.1",
- "license": "GPL v3",
+ "version": "0.1.2",
+ "license": "GPL v3+",
  "keywords": ["tracking", "javascript tracking","customize tracking","customise tracking"],
  "description": "Allows Piwik admininstrators to customize the tracking code that is autogenerated for users. This is useful for directing requests to the correct servers in a multi-server setup, include additional parameters in default tracking, or to perform conditional checks before initiating a tracking call. ",
  "homepage": "https://github.com/jbrule/piwikplugin-TrackingCodeCustomizer",
  "theme": false,
  "require": {
-    "piwik": ">=v2.9.0"
+    "piwik": ">=v2.12.0"
  },
  "authors": [
      {