Bug 7860 - /virtualshelves/addbybiblionumber.pl plack scoping

Variable "$query" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 115.
Variable "$loggedinuser" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 129.
Variable "$shelfnumber" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 134.
Variable "$newvirtualshelf" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 135.
Variable "$sortfield" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 136.
Variable "$category" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 137.
Variable "$loggedinuser" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 137.
Variable "$authorized" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 139.
Variable "$errcode" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 140.
Variable "@biblionumber" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 143.
Variable "$query" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 145.
Variable "$authorized" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 150.
Variable "$loggedinuser" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 150.
Variable "$shelfnumber" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 150.
Variable "@biblionumber" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 151.
Variable "$query" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 153.
Variable "$errcode" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 157.
Variable "$authorized" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 162.
Variable "$loggedinuser" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 162.
Variable "$shelfnumber" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 162.
Variable "$template" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 165.
Variable "$errcode" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 173.
Variable "$loggedinuser" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 178.
Variable "$template" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 180.
Variable "@biblionumber" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 188.
Variable "$template" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 196.
Variable "$template" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 204.
Variable "$newshelf" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 205.
Variable "$authorized" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 206.
Variable "$errcode" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 207.
Variable "$query" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 209.
Variable "$cookie" is not available at /srv/koha/virtualshelves/addbybiblionumber.pl line 209.
Can't call method "param" on an undefined value at /srv/koha/virtualshelves/addbybiblionumber.pl line 115.
Bug 7844 - sudo with xmlstarlet