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#!/usr/bin/perl -w -I../perllib
# ajax.cgi:
# Updating the pins as you drag the map
#
# Copyright (c) 2008 UK Citizens Online Democracy. All rights reserved.
# Email: matthew@mysociety.org. WWW: http://www.mysociety.org
#
# $Id: ajax.cgi,v 1.1 2008-09-16 15:45:10 matthew Exp $
use strict;
use Standard;
use mySociety::Web qw(ent NewURL);
sub main {
my $q = shift;
my @vars = qw(x y sx sy);
my %input = map { $_ => $q->param($_) || '' } @vars;
my %input_h = map { $_ => $q->param($_) ? ent($q->param($_)) : '' } @vars;
# Our current X/Y bottom left of visible map
my $x = $input{x};
my $y = $input{y};
$x ||= 0; $x += 0;
$y ||= 0; $y += 0;
# Where we started as that's the (0,0) we have to work to
my $sx = $input{sx};
my $sy = $input{sy};
$sx ||= 0; $sx += 0;
$sy ||= 0; $sy += 0;
my ($pins, $on_map, $around_map, $dist) = Page::map_pins($q, $x, $y, $sx, $sy);
my $list = '';
foreach (@$on_map) {
$list .= '<li><a href="' . NewURL($q, id=>$_->{id}, x=>undef, y=>undef) . '">';
$list .= $_->{title};
$list .= '</a>';
$list .= ' <small>(fixed)</small>' if $_->{state} eq 'fixed';
$list .= '</li>';
}
my $om_list = $list;
$list = '';
foreach (@$around_map) {
$list .= '<li><a href="' . NewURL($q, id=>$_->{id}, x=>undef, y=>undef) . '">';
$list .= $_->{title} . ' <small>(' . int($_->{distance}/100+.5)/10 . 'km)</small>';
$list .= '</a>';
$list .= ' <small>(fixed)</small>' if $_->{state} eq 'fixed';
$list .= '</li>';
}
my $am_list = $list;
#$list = '';
#foreach (@$fixed) {
# $list .= '<li><a href="' . NewURL($q, id=>$_->{id}, x=>undef, y=>undef) . '">';
# $list .= $_->{title} . ' <small>(' . int($_->{distance}/100+.5)/10 . 'km)</small>';
# $list .= '</a></li>';
#}
#my $f_list = $list;
print $q->header(-charset => 'utf-8', -content_type => 'text/javascript');
$pins =~ s/'/\'/g;
$om_list =~ s/'/\'/g;
$am_list =~ s/'/\'/g;
#$f_list =~ s/'/\'/g;
print <<EOF;
({
'pins': '$pins',
'current': '$om_list',
'current_near': '$am_list',
})
EOF
}
Page::do_fastcgi(\&main);
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