Questtype ?Textinput?: add support for field sizes (Issue #252) and general improvements

www/analytics/misc/others/ExamplePiwikTracker.php

@@ -0,0 +1,17 @@
+<?php
+// Example file to demonstrate PiwikTracker.php
+// See http://piwik.org/docs/tracking-api/
+require_once '../../libs/PiwikTracker/PiwikTracker.php';
+PiwikTracker::$URL = 'http://localhost/trunk/';
+
+$piwikTracker = new PiwikTracker($idSite = 1);
+// You can manually set the Visitor details (resolution, time, plugins)  
+// See all other ->set* functions available in the PiwikTracker class
+$piwikTracker->setResolution(1600, 1400);
+
+// Sends Tracker request via http
+$piwikTracker->doTrackPageView('Document title of current page view');
+// You can also track Goal conversions
+$piwikTracker->doTrackGoal($idGoal = 1, $revenue = 42);
+
+echo 'done';