Community forum to discuss cxs.
If you believe that there is a problem with your cxs installation and want support then, as a paid product, you should use the helpdesk after having consulted the documentation.
if you want to delete all files named "dvmessages.php", in your cxs.xtra add the following line:
file:dvmessages.php
and all files with that name will be deleted.
Or, you can search any PHP file that uses that code using:
regphp:\(\$_REQUEST\[\'c_id\'
this line will find any file with that part of the code, you can use it in a regall as well.