If anybody is using
geonetwork for metadata managment & cartoweb for webmapping, we made a
little plugin to allow Cartoweb to load WMS layers when clicking the
'interactiveMap' button of Geonetwork.
the HTTP request looking for 'url' and 'layers' parameters and add this to the
mapfile of the project. The ini file for this plugin allow to specify the layer
id where you want the plugin to add your wms layer. The plugin for cartoweb is available here
for the time being :