summaryrefslogtreecommitdiff
path: root/rh-bin/musicgrid.cgi
blob: f2bf9db35f2f8f357d64f119d2f90eefd9915eb8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
#!/usr/bin/perl
#
#  rhwebimport
#
#  Copyright (C) 2014-2015 Christian Pointner <equinox@helsinki.at>
#  Copyright (C) 2015 Peter Grassberger <petertheone@gmail.com>
#
#  This file is part of rhwebimport.
#
#  rhwebimport 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
#  any later version.
#
#  rhwebimport 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 rhwebimport. If not, see <http://www.gnu.org/licenses/>.
#

use strict;
use CGI;
use POSIX;
use XML::Quote;
use RHRD::rddb;

my $status = 'ERROR';
my $errorstring = 'unknown';
my $responsecode = 500;
my @clocks = ();

my $q = CGI->new;
my $username = $q->param('LOGIN_NAME');
my $token = $q->param('PASSWORD');
my $cmd = $q->param('COMMAND');

sub get_clocks
{
  my ($ctx) = @_;

  @clocks = RHRD::rddb::get_musicpools_clocks($ctx);
  if(!defined $clocks[0] && defined $clocks[1]) {
    return 500, $clocks[1] . ": " . $clocks[2];
  }

  return 200, "OK";
}

sub set_clock
{
  my ($ctx) = @_;

  my $dow = $q->param('DOW');
  my $hour = $q->param('HOUR');
  my $shortname = $q->param('NAME');

  if(!defined $dow) {
    return 400 ,"mandatory field DOW is missing";
  } elsif($dow < 0 || $dow > 6) {
    return 400 ,"DOW is out of range";
  } elsif(!defined $hour) {
    return 400, "mandatory field HOUR is missing";
  } elsif($hour < 0 || $hour > 23) {
    return 400 ,"HOUR is out of range";
  } elsif(!defined $shortname) {
    return 400, "mandatory field NAME is missing";
  }

  my ($result, $status, $error) = RHRD::rddb::set_musicpools_clock($ctx, $dow, $hour, $shortname);
  if(!defined $result) {
    return 500, $status . ": " . $error;
  }

  return 200, "OK";
}

if(!defined $username) {
  $responsecode = 400;
  $errorstring = "mandatory field LOGIN_NAME is missing";
} elsif(!defined $token) {
  $responsecode = 400;
  $errorstring = "mandatory field PASSWORD is missing";
} elsif(!defined $cmd) {
  $responsecode = 400;
  $errorstring = "mandatory field COMMAND is missing";
} else {
  (my $ctx, $status, $errorstring) = RHRD::rddb::init();
  if(defined $ctx) {
    (my $authenticated, $status, $errorstring) = RHRD::rddb::check_token($ctx, $username, $token);
    my $authorized = RHRD::rddb::is_musicpools_user($ctx, $username);
    if($authenticated == 1 && $authorized == 1) {
      if($cmd eq "get") {
        ($responsecode, $errorstring) = get_clocks($ctx);
      }
      elsif($cmd eq "set") {
        ($responsecode, $errorstring) = set_clock($ctx);
      }
      else {
        $responsecode = 400;
        $errorstring = "command '$cmd' is unknown";
      }
    } elsif($authenticated == 0) {
      $responsecode = 401;
    } elsif($authorized == 0) {
      $responsecode = 403;
      $errorstring = "user '" . $username . "' is not allowed to access the music grid";
    } else {
      $responsecode = 500;
    }
    RHRD::rddb::destroy($ctx);
  }
}

print "Content-type: application/xml; charset=UTF-8\n";
print "Status: $responsecode\n\n";

if($cmd eq "set" || $responsecode != 200) {
  print "<RDWebResult>\n";
  print "  <ResponseCode>" . xml_quote($responsecode) . "</ResponseCode>\n";
  print "  <ErrorString>" . xml_quote($errorstring) . "</ErrorString>\n";
  print "</RDWebResult>\n";
} else {
  print "<grid>\n";
  for my $href (@clocks) {
    print "  <clock dow=\"" . xml_quote($href->{'DOW'}) . "\" hour=\"" . xml_quote($href->{'HOUR'}) . "\">\n";
    print "    <name>" . xml_quote($href->{'SHORTNAME'}) . "</name>\n";
    print "    <color>" . xml_quote($href->{'COLOR'}) . "</color>\n";
    print "    <title>" . xml_quote($href->{'TITLE'}) . "</title>\n";
    print "  </clock>\n";
  }
  print "</grid>\n";
}