diff options
Diffstat (limited to 'perllib/Page.pm')
-rw-r--r-- | perllib/Page.pm | 152 |
1 files changed, 2 insertions, 150 deletions
diff --git a/perllib/Page.pm b/perllib/Page.pm index 06bdb27a4..b3ab35b33 100644 --- a/perllib/Page.pm +++ b/perllib/Page.pm @@ -16,42 +16,31 @@ use Carp; use mySociety::CGIFast qw(-no_xhtml); use Error qw(:try); use File::Slurp; -use HTTP::Date; +use HTTP::Date; # time2str use Image::Magick; use Image::Size; -use LWP::Simple; -use Digest::MD5 qw(md5_hex); use POSIX qw(strftime); use URI::Escape; use Text::Template; use Memcached; use Problems; -use Utils; use Cobrand; use mySociety::Config; use mySociety::DBHandle qw/dbh select_all/; use mySociety::EvEl; -use mySociety::Gaze; -use mySociety::GeoUtil; use mySociety::Locale; use mySociety::MaPit; -use mySociety::PostcodeUtil; use mySociety::TempFiles; use mySociety::Tracking; use mySociety::WatchUpdate; -use mySociety::Web qw(ent NewURL); +use mySociety::Web qw(ent); BEGIN { (my $dir = __FILE__) =~ s{/[^/]*?$}{}; mySociety::Config::set_file("$dir/../conf/general"); } -use constant TILE_WIDTH => mySociety::Config::get('TILES_WIDTH'); -use constant TIF_SIZE_M => mySociety::Config::get('TILES_TIFF_SIZE_METRES'); -use constant TIF_SIZE_PX => mySociety::Config::get('TILES_TIFF_SIZE_PIXELS'); -use constant SCALE_FACTOR => TIF_SIZE_M / (TIF_SIZE_PX / TILE_WIDTH); - my $lastmodified; sub do_fastcgi { @@ -658,143 +647,6 @@ sub mapit_check_error { return 0; } -# geocode STRING QUERY -# Given a user-inputted string, try and convert it into co-ordinates using either -# MaPit if it's a postcode, or Google Maps API otherwise. Returns an array of -# data, including an error if there is one (which includes a location being in -# Northern Ireland). The information in the query may be used by cobranded versions -# of the site to diambiguate locations. -sub geocode { - my ($s, $q) = @_; - my ($x, $y, $easting, $northing, $error); - if ($s =~ /^\d+$/) { - $error = 'FixMyStreet is a UK-based website that currently works in England, Scotland, and Wales. Please enter either a postcode, or a Great British street name and area.'; - } elsif (mySociety::PostcodeUtil::is_valid_postcode($s)) { - my $location = mySociety::MaPit::call('postcode', $s); - unless ($error = mapit_check_error($location)) { - $easting = $location->{easting}; - $northing = $location->{northing}; - my $xx = FixMyStreet::Map::os_to_tile($easting); - my $yy = FixMyStreet::Map::os_to_tile($northing); - $x = int($xx); - $y = int($yy); - $x += 1 if ($xx - $x > 0.5); - $y += 1 if ($yy - $y > 0.5); - } - } else { - ($x, $y, $easting, $northing, $error) = geocode_string($s, $q); - } - return ($x, $y, $easting, $northing, $error); -} - -sub geocoded_string_coordinates { - my ($js, $q) = @_; - my ($x, $y, $easting, $northing, $error); - my ($accuracy) = $js =~ /"Accuracy" *: *(\d)/; - if ($accuracy < 4) { - $error = _('Sorry, that location appears to be too general; please be more specific.'); - } else { - - $js =~ /"coordinates" *: *\[ *(.*?), *(.*?),/; - my $lon = $1; my $lat = $2; - try { - ($easting, $northing) = mySociety::GeoUtil::wgs84_to_national_grid($lat, $lon, 'G'); - my $xx = FixMyStreet::Map::os_to_tile($easting); - my $yy = FixMyStreet::Map::os_to_tile($northing); - $x = int($xx); - $y = int($yy); - $x += 1 if ($xx - $x > 0.5); - $y += 1 if ($yy - $y > 0.5); - } catch Error::Simple with { - $error = shift; - $error = _('That location does not appear to be in Britain; please try again.') - if $error =~ /out of the area covered/; - } - } - return ($x, $y, $easting, $northing, $error); -} - -# geocode_string STRING QUERY -# Canonicalises, looks up on Google Maps API, and caches, a user-inputted location. -# Returns array of (TILE_X, TILE_Y, EASTING, NORTHING, ERROR), where ERROR is -# either undef, a string, or an array of matches if there are more than one. The -# information in the query may be used to disambiguate the location in cobranded versions -# of the site. -sub geocode_string { - my ($s, $q) = @_; - $s = lc($s); - $s =~ s/[^-&0-9a-z ']/ /g; - $s =~ s/\s+/ /g; - $s = URI::Escape::uri_escape_utf8($s); - $s = Cobrand::disambiguate_location(get_cobrand($q), "q=$s", $q); - $s =~ s/%20/+/g; - my $url = 'http://maps.google.com/maps/geo?' . $s; - my $cache_dir = mySociety::Config::get('GEO_CACHE'); - my $cache_file = $cache_dir . md5_hex($url); - my ($js, $error, $x, $y, $easting, $northing); - if (-s $cache_file) { - $js = File::Slurp::read_file($cache_file); - } else { - $url .= ',+UK' unless $url =~ /united\++kingdom$/ || $url =~ /uk$/i; - $url .= '&sensor=false&gl=uk&key=' . mySociety::Config::get('GOOGLE_MAPS_API_KEY'); - $js = LWP::Simple::get($url); - File::Slurp::write_file($cache_file, $js) if $js && $js !~ /"code":6[12]0/; - } - if (!$js) { - $error = _('Sorry, we could not parse that location. Please try again.'); - } elsif ($js !~ /"code" *: *200/) { - $error = _('Sorry, we could not find that location.'); - } elsif ($js =~ /}, *{/) { # Multiple - my @js = split /}, *{/, $js; - my @valid_locations; - foreach (@js) { - next unless /"address" *: *"(.*?)"/s; - my $address = $1; - next unless Cobrand::geocoded_string_check(get_cobrand($q), $address, $q); - next if $address =~ /BT\d/; - push (@valid_locations, $_); - push (@$error, $address); - } - if (scalar @valid_locations == 1) { - return geocoded_string_coordinates($valid_locations[0], $q); - } - $error = _('Sorry, we could not find that location.') unless $error; - } elsif ($js =~ /BT\d/) { - # Northern Ireland, hopefully - $error = _("We do not cover Northern Ireland, I'm afraid, as our licence doesn't include any maps for the region."); - } else { - ($x, $y, $easting, $northing, $error) = geocoded_string_coordinates($js, $q); - } - return ($x, $y, $easting, $northing, $error); -} - -# geocode_choice -# Prints response if there's more than one possible result -sub geocode_choice { - my ($choices, $page, $q) = @_; - my $url; - my $cobrand = Page::get_cobrand($q); - my $message = _('We found more than one match for that location. We show up to ten matches, please try a different search if yours is not here.'); - my $out = '<p>' . $message . '</p>'; - my $choice_list = '<ul>'; - foreach my $choice (@$choices) { - $choice =~ s/, United Kingdom//; - $choice =~ s/, UK//; - $url = Cobrand::url($cobrand, NewURL($q, -retain => 1, -url => $page, 'pc' => $choice), $q); - $url =~ s/%20/+/g; - $choice_list .= '<li><a href="' . $url . '">' . $choice . "</a></li>\n"; - } - $choice_list .= '</ul>'; - $out .= $choice_list; - my %vars = (message => $message, - choice_list => $choice_list, - header => _('More than one match'), - url_home => Cobrand::url($cobrand, '/', $q)); - my $cobrand_choice = Page::template_include('geocode-choice', $q, Page::template_root($q), %vars); - return $cobrand_choice if $cobrand_choice; - return $out; -} - sub short_name { my $name = shift; # Special case Durham as it's the only place with two councils of the same name |