package VNDB::HomePages;
use strict;
use warnings;
use Exporter 'import';
use vars ('$VERSION', '@EXPORT');
$VERSION = $VNDB::VERSION;
@EXPORT = qw| HomePage DocPage History HistRevert HistDelete |;
sub HomePage {
my $self = shift;
my $an = $self->DBGetThreads(type => 'an', order => 't.id DESC', results => 1)->[0];
$self->ResAddTpl(home => {
an => $an,
anpost => $self->DBGetPosts(tid => $an->{id}, num => 1)->[0],
recentedits => scalar $self->DBGetHist( results => 10, what => 'iid ititle'),
recentvns => scalar $self->DBGetHist( results => 10, what => 'iid ititle', edits => 0, type => 'v'),
randomvns => scalar $self->DBGetVN( results => 10, order => 'RANDOM()'),
recentposts => scalar $self->DBGetThreads(results => 10, what => 'lastpost', order => 'tp2.date DESC'),
# cache this shit when performance is going to be problematic
upcomingrel => scalar $self->DBGetRelease(results => 10, unreleased => 1),
justrel => scalar $self->DBGetRelease(results => 10, order => 'rr.released DESC', unreleased => 0),
});
}
sub DocPage {
my($s,$p) = @_;
open my $F, '<', sprintf('%s/%d', $s->{docpath}, $p) or return $s->ResNotFound();
my @c = <$F>;
close $F;
(my $title = shift @c) =~ s/^:TITLE://;
chomp $title;
my $sec = 0;
for (@c) {
s{^:SUB:(.+)\r?\n$}{
$sec++;
qq|
\n|
}eg;
s{^:INC:(.+)\r?\n$}{
open $F, '<', sprintf('%s/%s', $s->{docpath}, $1) or die $!;
my $ii = join('', <$F>);
close $F;
$ii;
}eg;
}
$s->ResAddTpl(docs => {
title => $title,
content => join('', @c),
});
}
sub History { # type(p,v,r,u), id, [rss.xml|/]
my($self, $type, $id, $fmt) = @_;
$type ||= '';
$id ||= 0;
$fmt = undef if !$fmt || $fmt eq '/';
return $self->ResNotFound if $fmt && $fmt ne 'rss.xml';
my $f = $self->FormCheck(
{ name => 'p', required => 0, default => 1, template => 'int' },
{ name => 'ip', required => 0, default => 0 }, # hidden option
{ name => 't', required => 0, default => 'a', enum => [ qw| v r p a | ] },
{ name => 'e', required => 0, default => 0, enum => [ 0..2 ] },
{ name => 'r', required => 0, default => $fmt ? 10 : 50, template => 'int' },
{ name => 'i', required => 0, default => 0, enum => [ 0..1 ] },
{ name => 'h', required => 0, default => 0, enum => [ 0..2 ] }, # hidden option
);
my $o =
$type eq 'u' ? $self->DBGetUser(uid => $id)->[0] :
$type eq 'v' ? $self->DBGetVN(id => $id)->[0] :
$type eq 'r' ? $self->DBGetRelease(id => $id)->[0] :
$type eq 'p' ? $self->DBGetProducer(id => $id)->[0] :
undef;
return $self->ResNotFound if $type && !$o;
my $t =
$type eq 'u' ? $o->{username} :
$type eq 'v' ? $o->{title} :
$type eq 'r' ? $o->{romaji} || $o->{title} :
$type eq 'p' ? $o->{name} :
undef;
my($h, $np, $act);
if($self->ReqMethod ne 'POST' || $fmt) {
($h, $np) = $self->DBGetHist(
what => 'iid ititle user',
type => $type,
!$type && $f->{t} ne 'a' ? (
type => $f->{t} ) : (),
$f->{e} ? (
edits => $f->{e} == 1 ? 0 : 1 ) : (),
id => $id,
page => $fmt ? 0 : $f->{p},
results => $f->{r},
releases => $type eq 'v' ? $f->{i} : 0,
showhid => $f->{h},
$f->{ip} ? (
ip => $f->{ip} ) : (),
);
}
else {
my $frm = $self->FormCheck(
{ name => 'sel', required => 1, multi => 1 },
{ name => 'post', required => 1, default => 'Mass revert', enum => [ 'Mass revert', 'Mass delete' ] },
);
my @s = grep /^[0-9]+$/, @{$frm->{sel}};
if(!$frm->{_err} && @s) {
$np = 0;
$h = $frm->{post} =~ /revert/ ? $self->HistRevert(\@s) : $self->HistDelete(\@s);
$act = $frm->{post} =~ /revert/ ? 'r' : 'd';
}
}
if(!$fmt) {
$self->ResAddTpl(hist => {
title => $t,
selt => $f->{t},
sele => $f->{e},
seli => $f->{i},
type => $type,
id => $id,
hist => $h,
page => $f->{p},
npage => $np,
obj => $o,
act => $act || '',
});
} else {
my $x = $self->ResStartXML;
$x->startTag('rss', version => '2.0');
$x->startTag('channel');
$x->dataElement('language', 'en');
$x->dataElement('title', !$type ? 'Recent changes at VNDB.org' : $type eq 'u' ? 'Recent changes by '.$t : 'Edit history of '.$t);
$x->dataElement('link', $self->{root_url}.(!$type ? '/hist' : '/'.$type.$id.'/hist'));
for (@$h) {
my $t = (qw| v r p |)[$_->{type}];
my $url = $self->{root_url}.'/'.$t.$_->{iid}.'?rev='.$_->{id};
$_->{comments} = VNDB::Util::Template::tpl::summary($_->{comments})||'[no summary]';
$x->startTag('item');
$x->dataElement(title => $_->{ititle});
$x->dataElement(link => $url);
$x->dataElement(pubDate => NTL::time2str($_->{requested}));
$x->dataElement(guid => $url);
$x->dataElement(description => $_->{comments});
$x->endTag('item');
}
$x->endTag('channel');
$x->endTag('rss');
}
}
1;
__END__
#############################################################
# E X P E R I M E N T A L S T U F F #
# #
# !WARNING!: this code has not been updated to reflect the recent database changes!
# !WARNING!: this code uses rather many large SQL queries, use with care...
sub HistRevert { # \@ids
my($self, $l) = @_;
my $comm = 'Mass revert to revision %d by %s';
# first, get objects, remove newly created items and causedby edits and add original edits
$l = $self->DBGetHist(cid => $l, results => 1000, what => 'iid');
my @todo;
for (@$l) {
next if !$_->{prev}; # remove newly created items
if($_->{causedby}) { # remove causedby edits
push @todo, $self->DBGetHist(cid => [ $_->{causedby} ], what => 'iid')->[0]; # add original edit
} else {
push @todo, $_;
}
}
# second, group all items and remove duplicate edits
my %todo; # key=type.iid, value = [objects]
for my $t (@todo) {
my $k = $t->{type}.$t->{iid};
$todo{$k} = [ $t ] and next
if !$todo{$k};
push @{$todo{$k}}, $t
if !grep { $_->{id} == $t->{id} } @{$todo{$k}};
}
# third, make sure we don't revert edits we don't want to revert
#TODO
# fourth, get the lowest revision of each item to revert to (ignoring intermetiate edits)
@todo = map { (sort { $a->{id} <=> $b->{id} } @{$todo{$_}})[0] } keys %todo;
# fifth, actually revert the edits
my @relupd;
for (@todo) {
if($_->{type} == 0) { # visual novel
my $v = $self->DBGetVN(id => $_->{iid}, rev => $_->{prev}, what => 'extended changes relations')->[0];
my $old = $self->DBGetVN(id => $_->{iid}, rev => $_->{id}, what => 'relations')->[0];
my $cid = $self->DBEditVN($_->{iid},
(map { $_ => $v->{$_} } qw| title desc alias categories comm length l_wp l_cisv l_vnn img_nsfw image|),
relations => [ map { [ $_->{relation}, $_->{id} ] } @{$v->{relations}} ],
comm => sprintf($comm, $v->{cid}, $v->{username}),
);
my %old = map { $_->{id} => $_->{relation} } @{$old->{relations}};
my %new = map { $_->{id} => $_->{relation} } @{$v->{relations}};
push @relupd, $self->VNUpdReverse(\%old, \%new, $_->{iid}, $cid);
}
if($_->{type} == 1) { # release
my $r = $self->DBGetRelease(id => $_->{iid}, rev => $_->{prev}, what => 'producers platforms media vn changes')->[0];
$self->DBEditRelease($_->{iid},
(map { $_ => $r->{$_} } qw| title original language website notes minage type released platforms |),
media => [ map { [ $_->{medium}, $_->{qty} ] } @{$r->{media}} ],
producers => [ map { $_->{id} } @{$r->{producers}} ],
comm => sprintf($comm, $r->{cid}, $r->{username}),
vn => [ map { $_->{vid} } @{$r->{vn}} ],
);
}
if($_->{type} == 2) { # producer
my $p = $self->DBGetProducer(id => $_->{iid}, rev => $_->{prev}, what => 'changes')->[0];
$self->DBEditProducer($_->{iid},
(map { $_ => $p->{$_} } qw| name original website type lang desc |),
comm => sprintf($comm, $p->{cid}, $p->{username}),
);
}
}
# update relation graphs
$self->VNRecreateRel(@relupd) if @relupd;
# sixth, create report of what happened
my @done;
for my $t (@todo, @$l) {
next if $t->{_status};
$t->{_status} =
(scalar grep { $t->{id} == $_->{id} } @todo) ? 'reverted' :
$t->{causedby} ? 'automated' :
'skipped';
push @done, $t;
}
return \@done;
}
# ONLY DELETES NEWLY CREATED PAGES (for now...)
sub HistDelete { # \@ids
my ($self, $l) = @_;
# get objects and add causedby edits
$l = $self->DBGetHist(cid => $l, results => 1000, what => 'iid');
my @todo = @$l;
# for (@$l) {
# if($_->{causedby}) { # remove causedby edits
# my $n = $self->DBGetHist(cid => [ $_->{causedby} ])->[0]; # add original edit
# push @todo, $n, $self->DBGetHist(causedby => $n->{id} ])->[0]; # add causedby edits
# } else {
# push @todo, $_;
# }
# }
# remove duplicate edit
# (not necessary now)
# completely delete newly created items (sort on type to make sure we delete vn's before releases, which is faster)
my @vns;
for my $t (sort { $a->{type} <=> $b->{type} } @todo) {
next if $t->{prev};
$self->DBDelVN($t->{iid}) if $t->{type} == 0;
$self->DBDelProducer($t->{iid}) if $t->{type} == 2;
if($t->{type} == 1) { # we need to know the vn's to remove a release
my $r = $self->DBGetRelease(id => $t->{iid}, what => 'vn')->[0];
next if !$r; # we could have deleted this release by deleting the related vn
$self->DBDelRelease([ map { $_->{vid} } @{$r->{vn}} ], $t->{iid});
}
}
# delete individual edits
#TODO
return \@todo;
}