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Diffstat (limited to 'Master/tlpkg/tlperl/lib/URI/gopher.pm')
-rw-r--r-- | Master/tlpkg/tlperl/lib/URI/gopher.pm | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/Master/tlpkg/tlperl/lib/URI/gopher.pm b/Master/tlpkg/tlperl/lib/URI/gopher.pm deleted file mode 100644 index 1da0b11f7ee..00000000000 --- a/Master/tlpkg/tlperl/lib/URI/gopher.pm +++ /dev/null @@ -1,95 +0,0 @@ -package URI::gopher; # <draft-murali-url-gopher>, Dec 4, 1996 - -use strict; -use warnings; - -use parent 'URI::_server'; - -use URI::Escape qw(uri_unescape); - -# A Gopher URL follows the common internet scheme syntax as defined in -# section 4.3 of [RFC-URL-SYNTAX]: -# -# gopher://<host>[:<port>]/<gopher-path> -# -# where -# -# <gopher-path> := <gopher-type><selector> | -# <gopher-type><selector>%09<search> | -# <gopher-type><selector>%09<search>%09<gopher+_string> -# -# <gopher-type> := '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' -# '8' | '9' | '+' | 'I' | 'g' | 'T' -# -# <selector> := *pchar Refer to RFC 1808 [4] -# <search> := *pchar -# <gopher+_string> := *uchar Refer to RFC 1738 [3] -# -# If the optional port is omitted, the port defaults to 70. - -sub default_port { 70 } - -sub _gopher_type -{ - my $self = shift; - my $path = $self->path_query; - $path =~ s,^/,,; - my $gtype = $1 if $path =~ s/^(.)//s; - if (@_) { - my $new_type = shift; - if (defined($new_type)) { - Carp::croak("Bad gopher type '$new_type'") - unless length($new_type) == 1; - substr($path, 0, 0) = $new_type; - $self->path_query($path); - } else { - Carp::croak("Can't delete gopher type when selector is present") - if length($path); - $self->path_query(undef); - } - } - return $gtype; -} - -sub gopher_type -{ - my $self = shift; - my $gtype = $self->_gopher_type(@_); - $gtype = "1" unless defined $gtype; - $gtype; -} - -sub gtype { goto &gopher_type } # URI::URL compatibility - -sub selector { shift->_gfield(0, @_) } -sub search { shift->_gfield(1, @_) } -sub string { shift->_gfield(2, @_) } - -sub _gfield -{ - my $self = shift; - my $fno = shift; - my $path = $self->path_query; - - # not according to spec., but many popular browsers accept - # gopher URLs with a '?' before the search string. - $path =~ s/\?/\t/; - $path = uri_unescape($path); - $path =~ s,^/,,; - my $gtype = $1 if $path =~ s,^(.),,s; - my @path = split(/\t/, $path, 3); - if (@_) { - # modify - my $new = shift; - $path[$fno] = $new; - pop(@path) while @path && !defined($path[-1]); - for (@path) { $_="" unless defined } - $path = $gtype; - $path = "1" unless defined $path; - $path .= join("\t", @path); - $self->path_query($path); - } - $path[$fno]; -} - -1; |