X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?p=ypp-sc-tools.web-live.git;a=blobdiff_plain;f=yarrg%2Fweb%2Froutetextstring;h=8787073c918ae89203ca06df7b4888244fc907fa;hp=4cec5f9d337b1f994f694857ec528887a5c2828a;hb=1fc09e20e1cfdf87691eaf74d9ca7e8f24b6222d;hpb=beff42c07503b7a74bd455d1c299341d16a493cd

diff --git a/yarrg/web/routetextstring b/yarrg/web/routetextstring
old mode 100644
new mode 100755
index 4cec5f9..8787073
--- a/yarrg/web/routetextstring
+++ b/yarrg/web/routetextstring
@@ -1,3 +1,39 @@
+<%doc>
+
+ 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.
+
+
+</%doc>
 <%args>
 $ocean
 $format
@@ -13,9 +49,9 @@ $string
 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 ?
@@ -25,18 +61,27 @@ my $sth= $dbh->prepare("SELECT archipelago,islandid,islandname
 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 => length $canontext ? encode_entities($canontext)
 			: '&nbsp;',
-	})};
+		})};
 	$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;
@@ -44,7 +89,6 @@ foreach my $each (split m#[/|,]#, $string) {
 	my $err= sub {
 		my $msg= sprintf $_[0], encode_entities($each);
 		$output_wrong->($msg);
-		$m->abort();
 	};
 	my %m;
 	my $results;
@@ -57,19 +101,18 @@ foreach my $each (split m#[/|,]#, $string) {
 	}
 	if (!$results) {
 		if (!%m) {
-			$err->('no island or arch matches "%s"');
+			return $err->('no island or arch matches "%s"');
 		} elsif (%m > 5) {
-			$err->('&nbsp;');
+			return $err->('&nbsp;');
 		} else {
-			$err->('ambiguous island or arch "%s", could be '.
-				join(', ', sort keys %m));
+			return $err->('ambiguous island or arch "%s",'.
+				' could be '.join(', ', sort keys %m));
 		}
 	}
 	push @results, $results->[0];
 }
 
 $canontext= join ' | ', map { $_->[2] } @results;
-
-$output->();
+return $output->();
 
 </%perl>