www/routino/search.cgi

#!/usr/bin/perl
#
# Routino search results retrieval CGI
#
# Part of the Routino routing software.
#
# This file Copyright 2012-2014, 2016 Andrew M. Bishop
#
# 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/>.
#

use strict;

# Use the generic search script
require "./search.pl";

# Use the perl CGI module
use CGI ':cgi';


# Create the query and get the parameters

my $query=new CGI;

my @rawparams=$query->param;

# Legal CGI parameters with regexp validity check

my %legalparams=(
              "marker"  => "[0-9]+",

              "lonmin"  => "[-0-9.]+",
              "lonmax"  => "[-0-9.]+",
              "latmax"  => "[-0-9.]+",
              "latmin"  => "[-0-9.]+",

              "search"  => ".+"
             );

# Validate the CGI parameters, ignore invalid ones

my %cgiparams=();

foreach my $key (@rawparams)
  {
   foreach my $test (keys (%legalparams))
     {
      if($key =~ m%^$test$%)
        {
         my $value=$query->param($key);

         if($value =~ m%^$legalparams{$test}$%)
           {
            $cgiparams{$key}=$value;
            last;
           }
        }
     }
  }

# Parse the parameters

my $marker=$cgiparams{marker};
my $search=$cgiparams{search};

my $lonmin=$cgiparams{lonmin};
my $lonmax=$cgiparams{lonmax};
my $latmax=$cgiparams{latmax};
my $latmin=$cgiparams{latmin};

# Run the search

my($search_time,$search_message,@places)=RunSearch($search,$lonmin,$lonmax,$latmax,$latmin);

# Return the output

print header(-type=>'text/plain',-charset=>'utf-8');

print "$marker\n";
print "$search_time\n";
print "$search_message\n";
foreach my $place (@places)
  {
   print "$place\n";
  }
1	#!/usr/bin/perl
2	#
3	# Routino search results retrieval CGI
4	#
5	# Part of the Routino routing software.
6	#
7	# This file Copyright 2012-2014, 2016 Andrew M. Bishop
8	#
9	# This program is free software: you can redistribute it and/or modify
10	# it under the terms of the GNU Affero General Public License as published by
11	# the Free Software Foundation, either version 3 of the License, or
12	# (at your option) any later version.
13	#
14	# This program is distributed in the hope that it will be useful,
15	# but WITHOUT ANY WARRANTY; without even the implied warranty of
16	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17	# GNU Affero General Public License for more details.
18	#
19	# You should have received a copy of the GNU Affero General Public License
20	# along with this program. If not, see <http://www.gnu.org/licenses/>.
21	#
22
23	use strict;
24
25	# Use the generic search script
26	require "./search.pl";
27
28	# Use the perl CGI module
29	use CGI ':cgi';
30
31
32	# Create the query and get the parameters
33
34	my $query=new CGI;
35
36	my @rawparams=$query->param;
37
38	# Legal CGI parameters with regexp validity check
39
40	my %legalparams=(
41	"marker" => "[0-9]+",
42
43	"lonmin" => "[-0-9.]+",
44	"lonmax" => "[-0-9.]+",
45	"latmax" => "[-0-9.]+",
46	"latmin" => "[-0-9.]+",
47
48	"search" => ".+"
49	);
50
51	# Validate the CGI parameters, ignore invalid ones
52
53	my %cgiparams=();
54
55	foreach my $key (@rawparams)
56	{
57	foreach my $test (keys (%legalparams))
58	{
59	if($key =~ m%^$test$%)
60	{
61	my $value=$query->param($key);
62
63	if($value =~ m%^$legalparams{$test}$%)
64	{
65	$cgiparams{$key}=$value;
66	last;
67	}
68	}
69	}
70	}
71
72	# Parse the parameters
73
74	my $marker=$cgiparams{marker};
75	my $search=$cgiparams{search};
76
77	my $lonmin=$cgiparams{lonmin};
78	my $lonmax=$cgiparams{lonmax};
79	my $latmax=$cgiparams{latmax};
80	my $latmin=$cgiparams{latmin};
81
82	# Run the search
83
84	my($search_time,$search_message,@places)=RunSearch($search,$lonmin,$lonmax,$latmax,$latmin);
85
86	# Return the output
87
88	print header(-type=>'text/plain',-charset=>'utf-8');
89
90	print "$marker\n";
91	print "$search_time\n";
92	print "$search_message\n";
93	foreach my $place (@places)
94	{
95	print "$place\n";
96	}