-sub RefreshShelvesSummary ($$$) {
-
- my ($sessionID, $loggedinuser, $row_count) = @_;
- my $session = C4::Auth::get_session($sessionID);
- my ($total, $totshelves, $barshelves, $pubshelves);
+sub ShelvesMax {
+ my $which= shift;
+ return SHELVES_POPUP_MAX if $which eq 'POPUP';
+ return SHELVES_MGRPAGE_MAX if $which eq 'MGRPAGE';
+ return SHELVES_COMBO_MAX if $which eq 'COMBO';
+ return SHELVES_MASTHEAD_MAX if $which eq 'MASTHEAD';
+ return SHELVES_MASTHEAD_MAX;
+}
+
+sub HandleDelBorrower {
+#when a member is deleted (DelMember in Members.pm), you should call me first
+#this routine deletes/moves lists and entries for the deleted member/borrower
+#you could just delete everything (and lose more than you want)
+#instead we now try to save all public/shared stuff and keep others happy
+ my ($borrower)= @_;
+ my $query;
+ my $dbh = C4::Context->dbh;
+
+ #Delete shares of this borrower (not lists !)
+ $query="DELETE FROM virtualshelfshares WHERE borrowernumber=?";
+ $dbh->do($query,undef,($borrower));
+
+ #Delete private lists without owner that now have no shares anymore
+ $query="DELETE vs.* FROM virtualshelves vs LEFT JOIN virtualshelfshares sh USING (shelfnumber) WHERE category=1 AND vs.owner IS NULL AND sh.shelfnumber IS NULL";
+ $dbh->do($query);
+
+ #Change owner for private lists which have shares
+ $query="UPDATE virtualshelves LEFT JOIN virtualshelfshares sh USING (shelfnumber) SET owner=NULL where owner=? AND category=1 AND sh.borrowernumber IS NOT NULL";
+ $dbh->do($query,undef,($borrower));
+
+ #Delete unshared private lists
+ $query="DELETE FROM virtualshelves WHERE owner=? AND category=1";
+ $dbh->do($query,undef,($borrower));
+
+ #Handle public lists owned by borrower
+ $query="UPDATE virtualshelves SET owner=NULL WHERE owner=? AND category=2";
+ $dbh->do($query,undef,($borrower));
+
+ #Handle entries added by borrower to lists of others
+ $query="UPDATE virtualshelfcontents SET borrowernumber=NULL WHERE borrowernumber=?";
+ $dbh->do($query,undef,($borrower));
+}