-# This is part of ypp-sc-tools, a set of third-party tools for assisting
-# players of Yohoho Puzzle Pirates.
+# This is part of the YARRG website. YARRG is a tool and website
+# for assisting players of Yohoho Puzzle Pirates.
#
# Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
+# Copyright (C) 2009 Clare Boothby
+#
+# YARRG's client code etc. is covered by the ordinary GNU GPL (v3 or later).
+# The YARRG website is covered by the GNU Affero GPL v3 or later, which
+# basically means that every installation of the website will let you
+# download the source.
#
# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
+# GNU Affero General Public License for more details.
#
-# You should have received a copy of the GNU General Public License
+# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
# are used without permission. This program is not endorsed or
# sponsored by Three Rings.
-# This package is used by the Mason scripts in yarrg/web/.
+
+# This Perl module is used by the Mason scripts in yarrg/web/.
# We look for a symlink DATA to the actual data to use, so that
# the data uploader and website displayer can use different code.
use DBI;
use POSIX;
+use JSON;
use Commods;
use CommodsDatabase;
+our $self_url;
+our $base_url;
+
BEGIN {
use Exporter ();
our ($VERSION, @ISA, @EXPORT, @EXPORT_OK, %EXPORT_TAGS);
$VERSION = 1.00;
@ISA = qw(Exporter);
- @EXPORT = qw();
+ @EXPORT = qw(&dbw_connect &ocean_list $sourcebasedir
+ &to_json_shim &to_json_protecttags
+ &set_ctype_utf8);
%EXPORT_TAGS = ( );
@EXPORT_OK = qw();
}
+our $datadir='.';
+our $sourcebasedir;
+
for my $dir (@INC) {
if ($dir =~ m/\.perl-lib$/) {
- db_setdatadir("$dir/DATA");
+ $sourcebasedir= "$dir/..";
+ if (stat "$dir/DATA") {
+ $datadir= "$dir/DATA";
+ } elsif ($!==&ENOENT) {
+ $datadir= "$dir";
+ } else {
+ die "stat $dir/DATA $!";
+ }
last;
}
}
+defined $sourcebasedir or
+ die "no source base dir in @INC";
+
+my @ocean_list;
+
+sub ocean_list () {
+ if (!@ocean_list) {
+ my $fn= "$datadir/master-info.txt";
+ my $f= new IO::File $fn or die $!;
+ my @r;
+ while (<$f>) {
+ next unless m/^ocean\s+(\S.*\S)\s*$/;
+ push @r, $1;
+ }
+ $f->error and die $!;
+ close $fn;
+ @ocean_list= @r;
+ }
+ return @ocean_list;
+}
+
+sub dbw_connect ($) {
+ my ($ocean) = @_;
+ die "unknown ocean $ocean ?"
+ unless grep { $_ eq $ocean } ocean_list();
+ return dbr_connect($datadir, $ocean);
+}
+
+sub to_json_shim ($) {
+ my ($obj) = @_;
+ # In JSON.pm 2.x, jsonToObj prints a warning to stderr which
+ # our callers don't like at all.
+ if ($JSON::VERSION >= 2.0) {
+ return to_json($obj);
+ } else {
+ return objToJson($obj);
+ }
+}
+
+sub to_json_protecttags ($) {
+ my ($v) = @_;
+ my $j= to_json_shim($v);
+ $j =~ s,/,\\/,g;
+ return $j;
+}
1;