Check for '\' as well when searching for parent folders, because Windows returns '\' for dirname()
Check for '\' as well when searching for parent folders, because Windows returns '\' for dirname()

pixelipo/server,jbicha/server,sharidas/core,nextcloud/server,owncloud/core,nextcloud/server,pollopolea/core,andreas-p/nextcloud-server,sharidas/core,xx621998xx/server,michaelletzgus/nextcloud-server,cernbox/core,jbicha/server,cernbox/core,sharidas/core,endsguy/server,Ardinis/server,phil-davis/core,whitekiba/server,andreas-p/nextcloud-server,Ardinis/server,pixelipo/server,andreas-p/nextcloud-server,nextcloud/server,whitekiba/server,bluelml/core,jbicha/server,cernbox/core,pmattern/server,whitekiba/server,lrytz/core,lrytz/core,pmattern/server,lrytz/core,owncloud/core,jbicha/server,andreas-p/nextcloud-server,endsguy/server,pixelipo/server,bluelml/core,andreas-p/nextcloud-server,owncloud/core,IljaN/core,pollopolea/core,lrytz/core,bluelml/core,IljaN/core,endsguy/server,pmattern/server,pollopolea/core,endsguy/server,michaelletzgus/nextcloud-server,lrytz/core,xx621998xx/server,whitekiba/server,michaelletzgus/nextcloud-server,pollopolea/core,bluelml/core,xx621998xx/server,cernbox/core,nextcloud/server,pollopolea/core,xx621998xx/server,cernbox/core,pixelipo/server,jbicha/server,pmattern/server,michaelletzgus/nextcloud-server,sharidas/core,Ardinis/server,xx621998xx/server,endsguy/server,Ardinis/server,owncloud/core,Ardinis/server,whitekiba/server,sharidas/core,pixelipo/server,pmattern/server,owncloud/core,bluelml/core,IljaN/core,IljaN/core,IljaN/core