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gopher-server: more tag support

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This commit is contained in:
Alex Schroeder
2017-12-28 21:40:21 +01:00
parent 465025bc04
commit 39e803152f
1 changed files with 93 additions and 40 deletions
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133
stuff/gopher-server.pl
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@@ -19,7 +19,7 @@ use 5.10.0;
use base qw(Net::Server::Fork); # any personality will do
Oddmuse::Gopher::Server->run;
sub usage {
die <<'EOT';
This server serves a wiki as a gopher site.
@@ -72,8 +72,8 @@ sub serve_main_menu {
$self->log(1, "Serving main menu\n");
print "iWelcome to the Gopher version of this wiki.\r\n";
print "iHere are some interesting starting points:\r\n";
my @pages = sort { $b cmp $a } grep(m!^\d\d\d\d-\d\d-\d\d!, @OddMuse::IndexList);
for my $id (@{$self->{server}->{wiki_pages}}, @pages[0..29]) {
for my $id (@{$self->{server}->{wiki_pages}}) {
last unless $id;
print join("\t",
"1" . OddMuse::NormalToFree($id),
@@ -82,12 +82,33 @@ sub serve_main_menu {
$self->{server}->{sockport})
. "\r\n";
}
print join("\t",
"1" . "Index of all pages",
"do/index",
$self->{server}->{sockaddr},
$self->{server}->{sockport})
. "\r\n";
if ($OddMuse::TagFile) {
print join("\t",
"1" . "Index of all tags",
"do/tags",
$self->{server}->{sockaddr},
$self->{server}->{sockport})
. "\r\n";
}
my @pages = sort { $b cmp $a } grep(m!^\d\d\d\d-\d\d-\d\d!, @OddMuse::IndexList);
for my $id (@{$self->{server}->{wiki_pages}}, @pages) {
last unless $id;
print join("\t",
"1" . OddMuse::NormalToFree($id),
"$id/menu",
$self->{server}->{sockaddr},
$self->{server}->{sockport})
. "\r\n";
}
}
sub serve_index {
@@ -103,6 +124,25 @@ sub serve_index {
}
}
sub serve_tags {
my $self = shift;
$self->log(1, "Serving tag cloud\n");
# open the DB file
my %h = OddMuse::TagReadHash();
my %count = ();
foreach my $tag (grep !/^_/, keys %h) {
$count{$tag} = @{$h{$tag}};
}
foreach my $id (sort { $count{$b} <=> $count{$a} } keys %count) {
print join("\t",
"1" . OddMuse::NormalToFree($id),
"$id/tag",
$self->{server}->{sockaddr},
$self->{server}->{sockport})
. "\r\n";
}
}
sub serve_file_page_menu {
my $self = shift;
my $id = shift;
@@ -121,18 +161,19 @@ sub serve_text_page_menu {
my $self = shift;
my $id = shift;
$self->log(1, "Serving text page menu for $id\n");
my $text = "iThe text of this page:\r\n";
$text .= join("\t",
"0" . OddMuse::NormalToFree($id),
$id,
$self->{server}->{sockaddr},
$self->{server}->{sockport})
print "iThe text of this page:\r\n";
print join("\t",
"0" . OddMuse::NormalToFree($id),
$id,
$self->{server}->{sockaddr},
$self->{server}->{sockport})
. "\r\n";
$text .= join("\t",
"h" . OddMuse::NormalToFree($id),
"$id/html",
$self->{server}->{sockaddr},
$self->{server}->{sockport})
print join("\t",
"h" . OddMuse::NormalToFree($id),
"$id/html",
$self->{server}->{sockaddr},
$self->{server}->{sockport})
. "\r\n";
my @links; # ["page name", "display text"]
@@ -145,22 +186,26 @@ sub serve_text_page_menu {
}
if (@links) {
$text .= "i\r\n";
$text .= "iLinks leaving " . OddMuse::NormalToFree($id) . ":\r\n";
print "i\r\n";
print "iLinks leaving " . OddMuse::NormalToFree($id) . ":\r\n";
for my $link (@links) {
$text .= join("\t",
"1" . OddMuse::NormalToFree($link->[1]),
OddMuse::FreeToNormal($link->[0]),
$self->{server}->{sockaddr},
$self->{server}->{sockport})
print join("\t",
"1" . OddMuse::NormalToFree($link->[1]),
OddMuse::FreeToNormal($link->[0]),
$self->{server}->{sockaddr},
$self->{server}->{sockport})
. "\r\n";
}
} else {
$text .= "i\r\n";
$text .= "iThere are no links leaving this page.";
print "i\r\n";
print "iThere are no links leaving this page.\r\n";
}
print $text;
if ($OddMuse::Page{text} =~ m/<journal search tag:(\S+)>\s*/) {
my $tag = $1;
print "i\r\n";
$self->serve_tag_list($tag);
}
}
sub serve_page_menu {
@@ -224,20 +269,9 @@ sub newest_first {
$A cmp $B;
}
sub serve_tag {
sub serve_tag_list {
my $self = shift;
my $tag = shift;
$self->log(1, "Serving tag $tag\n");
if ($OddMuse::IndexHash{$tag}) {
print "iThis page is about the tag $tag.\r\n";
print join("\t",
"1" . OddMuse::NormalToFree($tag),
"$tag/menu",
$self->{server}->{sockaddr},
$self->{server}->{sockport})
. "\r\n";
print "i\r\n";
}
print "iSearch result for tag $tag:\r\n";
for my $id (sort newest_first OddMuse::TagFind($tag)) {
print join("\t",
@@ -249,6 +283,23 @@ sub serve_tag {
}
}
sub serve_tag {
my $self = shift;
my $tag = shift;
$self->log(1, "Serving tag $tag\n");
if ($OddMuse::IndexHash{$tag}) {
print "iThis page is about the tag $tag.\r\n";
print join("\t",
"1" . OddMuse::NormalToFree($tag),
"$tag/menu",
$self->{server}->{sockaddr},
$self->{server}->{sockport})
. "\r\n";
print "i\r\n";
}
$self->serve_tag_list($tag);
}
sub serve_unknown {
my $self = shift;
my $id = shift;
@@ -262,7 +313,7 @@ sub process_request {
binmode(STDIN, ':encoding(UTF-8)');
binmode(STDOUT, ':encoding(UTF-8)');
binmode(STDERR, ':encoding(UTF-8)');
if (OddMuse::IsFile($OddMuse::IndexFile) and OddMuse::ReadIndex()) {
# we're good
} else {
@@ -279,6 +330,8 @@ sub process_request {
$self->serve_main_menu();
} elsif ($id eq "do/index") {
$self->serve_index();
} elsif ($id eq "do/tags") {
$self->serve_tags();
} elsif (substr($id, -5) eq '/menu' and $OddMuse::IndexHash{substr($id, 0, -5)}) {
$self->serve_page_menu(substr($id, 0, -5));
} elsif (substr($id, -4) eq '/tag') {
@@ -292,7 +345,7 @@ sub process_request {
}
};
print ".\r\n";
if ($@ =~ /timed out/i) {
$self->log(1, "Timed Out.\n");
return;
@@ -303,10 +356,10 @@ sub options {
my $self = shift;
my $prop = $self->{'server'};
my $template = shift;
# setup options in the parent classes
$self->SUPER::options($template);
# add a single value option
$prop->{wiki} ||= undef;
$template->{wiki} = \ $prop->{wiki};