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# FixMyStreet:Map::FMS
# Bing and OS StreetView maps on FixMyStreet, using OpenLayers.
#
# Copyright (c) 2011 UK Citizens Online Democracy. All rights reserved.
# Email: matthew@mysociety.org; WWW: http://www.mysociety.org/
package FixMyStreet::Map::FMS;
use base 'FixMyStreet::Map::Bing';
use strict;
use constant ZOOM_LEVELS => 6;
sub map_template { 'fms' }
sub map_javascript { [
'/vendor/OpenLayers/OpenLayers.wfs.js',
'/js/map-OpenLayers.js',
'/js/map-bing-ol.js',
'/js/map-fms.js',
] }
sub map_tile_base { "oml" }
sub map_tiles {
my ( $self, %params ) = @_;
my ( $x, $y, $z ) = ( $params{x_tile}, $params{y_tile}, $params{zoom_act} );
my $ni = in_northern_ireland_box( $params{latitude}, $params{longitude} );
if ($params{aerial} || $ni || $z <= 11) {
return $self->SUPER::map_tiles(%params);
} elsif ($z >= 16) {
my $tile_base = '//%stilma.mysociety.org/' . $self->map_tile_base . '/%d/%d/%d.png';
return [
sprintf($tile_base, 'a-', $z, $x-1, $y-1),
sprintf($tile_base, 'b-', $z, $x, $y-1),
sprintf($tile_base, 'c-', $z, $x-1, $y),
sprintf($tile_base, '', $z, $x, $y),
];
} elsif ($z > 11) {
my $key = FixMyStreet->config('BING_MAPS_API_KEY');
my $base = "//ecn.%s.tiles.virtualearth.net/tiles/r%s?g=8702&lbl=l1&productSet=mmOS&key=$key";
return [
sprintf($base, "t0", $self->get_quadkey($x-1, $y-1, $z)),
sprintf($base, "t1", $self->get_quadkey($x, $y-1, $z)),
sprintf($base, "t2", $self->get_quadkey($x-1, $y, $z)),
sprintf($base, "t3", $self->get_quadkey($x, $y, $z)),
];
}
}
sub in_northern_ireland_box {
my ($lat, $lon) = @_;
return 1 if $lat >= 54.015 && $lat <= 55.315 && $lon >= -8.18 && $lon <= -5.415;
return 0;
}
1;
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