www/routino/router.cgi

#!/usr/bin/perl
#
# Routino interactive router CGI
#
# Part of the Routino routing software.
#
# This file Copyright 2008-2014 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 router script
require "router.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=(
              "lon[1-9][0-9]*"  => "[-0-9.]+",
              "lat[1-9][0-9]*"  => "[-0-9.]+",
              "heading"         => "[-0-9.]+",
              "transport"       => "[a-z]+",
              "highway-[a-z]+"  => "[0-9.]+",
              "speed-[a-z]+"    => "[0-9.]+",
              "property-[a-z]+" => "[0-9.]+",
              "oneway"          => "(1|0|true|false|on|off)",
              "turns"           => "(1|0|true|false|on|off)",
              "weight"          => "[0-9.]+",
              "height"          => "[0-9.]+",
              "width"           => "[0-9.]+",
              "length"          => "[0-9.]+",
              "length"          => "[0-9.]+",

              "language"        => "[-a-zA-Z]+",
              "type"            => "(shortest|quickest)",
              "format"          => "(html|gpx-route|gpx-track|text|text-all)",

              "reverse"         => "(1|0|true|false|on|off)",
              "loop"            => "(1|0|true|false|on|off)"
             );

# 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;
           }
        }
     }
  }

# Get the important parameters

my $type;
my $format;

$type=$cgiparams{type};
delete $cgiparams{type};

$type="shortest" if(!$type);

$format=$cgiparams{format};
delete $cgiparams{format};

# Fill in the default parameters

my %fullparams=FillInDefaults(%cgiparams);

# Run the router

my($router_uuid,$router_success)=RunRouter($type,%fullparams);

# Return the output

if($format)
  {
   ReturnOutput($router_uuid,$type,$format);
  }
else
  {
   print header('text/plain');

   print "$router_uuid\n";
   print "$router_success\n";
  }
1	amb	569	#!/usr/bin/perl
2			#
3			# Routino interactive router CGI
4			#
5			# Part of the Routino routing software.
6			#
7	amb	1520	# This file Copyright 2008-2014 Andrew M. Bishop
8	amb	569	#
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	amb	1520	use strict;
24
25	amb	569	# Use the generic router script
26			require "router.pl";
27
28			# Use the perl CGI module
29			use CGI ':cgi';
30
31	amb	1004
32	amb	569	# Create the query and get the parameters
33
34	amb	1520	my $query=new CGI;
35	amb	569
36	amb	1520	my @rawparams=$query->param;
37	amb	569
38			# Legal CGI parameters with regexp validity check
39
40	amb	1520	my %legalparams=(
41	amb	1468	"lon[1-9][0-9]*" => "[-0-9.]+",
42			"lat[1-9][0-9]*" => "[-0-9.]+",
43	amb	675	"heading" => "[-0-9.]+",
44	amb	574	"transport" => "[a-z]+",
45			"highway-[a-z]+" => "[0-9.]+",
46			"speed-[a-z]+" => "[0-9.]+",
47			"property-[a-z]+" => "[0-9.]+",
48			"oneway" => "(1\|0\|true\|false\|on\|off)",
49	amb	622	"turns" => "(1\|0\|true\|false\|on\|off)",
50	amb	574	"weight" => "[0-9.]+",
51			"height" => "[0-9.]+",
52			"width" => "[0-9.]+",
53			"length" => "[0-9.]+",
54			"length" => "[0-9.]+",
55	amb	577
56			"language" => "[-a-zA-Z]+",
57			"type" => "(shortest\|quickest)",
58	amb	1520	"format" => "(html\|gpx-route\|gpx-track\|text\|text-all)",
59
60			"reverse" => "(1\|0\|true\|false\|on\|off)",
61			"loop" => "(1\|0\|true\|false\|on\|off)"
62	amb	569	);
63
64			# Validate the CGI parameters, ignore invalid ones
65
66	amb	1520	my %cgiparams=();
67
68	amb	1004	foreach my $key (@rawparams)
69	amb	569	{
70	amb	1004	foreach my $test (keys (%legalparams))
71	amb	569	{
72			if($key =~ m%^$test$%)
73			{
74	amb	1004	my $value=$query->param($key);
75	amb	569
76			if($value =~ m%^$legalparams{$test}$%)
77			{
78			$cgiparams{$key}=$value;
79			last;
80			}
81			}
82			}
83			}
84
85			# Get the important parameters
86
87	amb	1520	my $type;
88			my $format;
89
90	amb	569	$type=$cgiparams{type};
91			delete $cgiparams{type};
92
93	amb	852	$type="shortest" if(!$type);
94
95	amb	577	$format=$cgiparams{format};
96			delete $cgiparams{format};
97	amb	569
98	amb	577	# Fill in the default parameters
99	amb	569
100	amb	1520	my %fullparams=FillInDefaults(%cgiparams);
101	amb	569
102	amb	577	# Run the router
103	amb	569
104	amb	1043	my($router_uuid,$router_success)=RunRouter($type,%fullparams);
105	amb	569
106	amb	577	# Return the output
107	amb	569
108	amb	577	if($format)
109	amb	569	{
110	amb	577	ReturnOutput($router_uuid,$type,$format);
111	amb	569	}
112	amb	577	else
113			{
114			print header('text/plain');
115	amb	569
116	amb	577	print "$router_uuid\n";
117	amb	1043	print "$router_success\n";
118	amb	577	}