If a site-url contains more than one GET-parameters like /index.php?param1=foo&param2=bar the transition and overlay returns "There is no data for http://domain.tld/index.php?param1=foo&param2=bar"

To reproduce this issue click in Piwik Action->Pages-><transition icon of a url with more than one GET-parameter>

I found a solution in \Piwik\Tracker\TableLogAction::getIdActionFromSegment in line 202:

#!div style="font-size: 80%"
Code highlighting:

!php

$valueToMatch = Common::sanitizeInputValue(Common::unsanitizeInputValue($valueToMatch));

This line translates the $valueToMatch from "domain.tld/index.php?param1=foo**&param2=bar" to "domain.tld/index.php?param1=foo&param2=bar". But the action_name in the database is "domain.tld/index.php?param1=foo&**param2=bar".

My solution is to comment out line 202 so I get the right url which is matching with the database value.

Find usages of this method told me, that only the transition plugin is using this function.

Maybe this bug is related to #4595
Keywords: transition overlay