Open-ILS/src/perlmods/OpenILS/Reporter/Proxy.pm

   1 package OpenILS::Reporter::Proxy;
   2 use strict; use warnings;
   3
   4 use Apache2 ();
   5 use Apache2::Log;
   6 use Apache2::Const -compile => qw(REDIRECT FORBIDDEN OK NOT_FOUND DECLINED :log);
   7 use APR::Const    -compile => qw(:error SUCCESS);
   8 use CGI;
   9 use Data::Dumper;
  10 use Digest::MD5 qw/md5_hex/;
  11
  12 use OpenSRF::EX qw(:try);
  13 use OpenSRF::System;
  14
  15
  16 # set the bootstrap config and template include directory when
  17 # this module is loaded
  18 my $bootstrap;
  19
  20 sub import {
  21         my $self = shift;
  22         $bootstrap = shift;
  23 }
  24
  25
  26 sub child_init {
  27         OpenSRF::System->bootstrap_client( config_file => $bootstrap );
  28 }
  29
  30 sub handler {
  31         my $apache = shift;
  32         my $cgi = new CGI;
  33         my $auth_ses = $cgi->cookie('ses');
  34         my $ws_ou = $cgi->cookie('ws_ou') || 1;
  35
  36         my $url = $cgi->url;
  37
  38         # push everyone to the secure site
  39         if ($url =~ /^http:/o) {
  40                 $url =~ s/^http:/https:/o;
  41                 print "Location: $url\n\n";
  42                 return Apache2::Const::OK;
  43         }
  44
  45         if (!$auth_ses) {
  46                 my $u = $cgi->param('user');
  47                 my $p = $cgi->param('passwd');
  48
  49                 if (!$u) {
  50
  51                         print $cgi->header(-type=>'text/html', -expires=>'-1d');
  52                         print <<"                       HTML";
  53
  54 <html>
  55         <head>
  56                 <title>Report Output Login</title>
  57         </head>
  58         <body>
  59                 <br/><br/><br/>
  60                 <center>
  61                 <form method='POST'>
  62                         <table style='border-collapse: collapse; border: 1px solid black;'>
  63                                 <tr>
  64                                         <th colspan='2' align='center'><u>Please log in to view reports</u></th>
  65                                 </tr>
  66                                 <tr>
  67                                         <th align="right">Username or barcode:</th>
  68                                         <td><input type="text" name="user"/></td>
  69                                 </tr>
  70                                 <tr>
  71                                         <th align="right">Password:</th>
  72                                         <td><input type="password" name="passwd"/></td>
  73                                 </tr>
  74                         </table>
  75                         <input type="submit" value="Log in"/>
  76                 </form>
  77                 </center>
  78         </body>
  79 </html>
  80
  81                         HTML
  82                         return Apache2::Const::OK;
  83                 }
  84
  85                 $auth_ses = oils_login($u, $p);
  86                 if ($auth_ses) {
  87                         print $cgi->redirect(
  88                                 -uri=>$url,
  89                                 -cookie=>$cgi->cookie(
  90                                         -name=>'ses',
  91                                         -value=>$auth_ses,
  92                                         -path=>'/',-expires=>'+1h'
  93                                 )
  94                         );
  95                         return Apache2::Const::REDIRECT;
  96                 }
  97         }
  98
  99         my $user = verify_login($auth_ses);
 100         return Apache2::Const::FORBIDDEN unless ($user);
 101
 102         my $failures = OpenSRF::AppSession
 103                 ->create('open-ils.actor')
 104                 ->request('open-ils.actor.user.perm.check', $auth_ses, $user->id, $ws_ou, ['VIEW_REPORT_OUTPUT'])
 105                 ->gather(1);
 106
 107         return Apache2::Const::FORBIDDEN if (@$failures > 0);
 108
 109         # they're good, let 'em through
 110         return Apache2::Const::DECLINED if (-e $apache->filename);
 111
 112         # oops, file not found
 113         return Apache2::Const::NOT_FOUND;
 114 }
 115
 116 # returns the user object if the session is valid, 0 otherwise
 117 sub verify_login {
 118         my $auth_token = shift;
 119         return undef unless $auth_token;
 120
 121         my $user = OpenSRF::AppSession
 122                 ->create("open-ils.auth")
 123                 ->request( "open-ils.auth.session.retrieve", $auth_token )
 124                 ->gather(1);
 125
 126         if (ref($user) eq 'HASH' && $user->{ilsevent} == 1001) {
 127                 return undef;
 128         }
 129
 130         return $user if ref($user);
 131         return undef;
 132 }
 133
 134 sub oils_login {
 135         my( $username, $password, $type ) = @_;
 136
 137         $type |= "staff";
 138         my $nametype = 'username';
 139         $nametype = 'barcode' if ($username =~ /^\d+$/o);
 140
 141         my $seed = OpenSRF::AppSession
 142                 ->create("open-ils.auth")
 143                 ->request( 'open-ils.auth.authenticate.init', $username )
 144                 ->gather(1);
 145
 146         return undef unless $seed;
 147
 148         my $response = OpenSRF::AppSession
 149                 ->create("open-ils.auth")
 150                 ->request( 'open-ils.auth.authenticate.complete',
 151                         { $nametype => $username,
 152                           password => md5_hex($seed . md5_hex($password)),
 153                           type => $type })
 154                 ->gather(1);
 155
 156         return undef unless $response;
 157
 158         return $response->{payload}->{authtoken};
 159 }
 160
 161
 162
 163 1;