+%# 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 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 Affero General Public License for more details.
+%#
+%# 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 Mason component parses textual strings giving lists of islands
+%# and archipelagoes, ie textual route strings.
+%#
<%args>
$ocean
$format
use CommodsWeb;
use HTML::Entities;
use JSON;
+use Data::Dumper;
-db_setocean($ocean);
-db_connect();
+my $dbh= dbw_connect($ocean);
my $sth= $dbh->prepare("SELECT archipelago,islandid,islandname
FROM islands WHERE islandname LIKE ?
my (@results, $canontext);
my ($output, $output_wrong);
-if ($format =~ 'json') {
+if ($format =~ /json/) {
$r->content_type($ctype or $format);
$output= sub { print to_json({
success => 1,
- show => encode_entities($canontext),
- })};
+ show => length $canontext ? encode_entities($canontext)
+ : ' ',
+ })};
$output_wrong= sub { print to_json({
success => 0,
show => $_[0],
- })};
-}
+ })};
+}
+if ($format =~ /return/) {
+ $output= sub { return { Error => '', Results => \@results }; };
+ $output_wrong= sub { return { Error => $_[0] }; };
+}
+if ($format =~ /dump/) {
+ $r->content_type('text/plain');
+ $output_wrong= sub { print Dumper(\@_); };
+ $output= sub { print Dumper(\@results, $canontext); };
+}
foreach my $each (split m#[/|,]#, $string) {
$each =~ s/^\s*//; $each =~ s/\s*$//; $each =~ s/\s+/ /g;
next if !length $each;
- my $pat= "\%$each\%";
- my $nrows= $sth->execute($pat,$pat);
my $err= sub {
my $msg= sprintf $_[0], encode_entities($each);
$output_wrong->($msg);
- $m->abort();
};
- my $results= $sth->fetchall_arrayref();
- if (!@$results) {
- $err->('no island or arch matches "%s"');
- } elsif (@$results > 3) {
- $err->(' ');
- } elsif (@$results > 1) {
- my @m= map { $_->[2] } @$results;
- $err->('ambiguous island or arch "%s", could be '.
- join(', ', @m));
+ my %m;
+ my $results;
+ foreach my $pat ("$each\%", "\%$each\%") {
+ $sth->execute($pat,$pat);
+ $results= $sth->fetchall_arrayref();
+ last if @$results==1;
+ map { $m{ $_->[2] }=1 } @$results;
+ $results= undef;
+ }
+ if (!$results) {
+ if (!%m) {
+ return $err->('no island or arch matches "%s"');
+ } elsif (%m > 5) {
+ return $err->(' ');
+ } else {
+ return $err->('ambiguous island or arch "%s",'.
+ ' could be '.join(', ', sort keys %m));
+ }
}
push @results, $results->[0];
}
-$canontext= join ' | ', map { encode_entities($_->[2]) } @results;
-
-$output->();
+$canontext= join ' | ', map { $_->[2] } @results;
+return $output->();
</%perl>