Open-ILS/src/perlmods/OpenILS/WWW/Web.pm

   1 package OpenILS::WWW::Web;
   2 use strict; use warnings;
   3
   4 use Apache2 ();
   5 use Apache::Log;
   6 use Apache::Const -compile => qw(OK REDIRECT :log);
   7 use APR::Const    -compile => qw(:error SUCCESS);
   8 use Apache::RequestRec ();
   9 use Apache::RequestIO ();
  10 use Apache::RequestUtil;
  11
  12 use CGI ();
  13 use Template qw(:template);
  14
  15 use OpenSRF::EX qw(:try);
  16 use OpenSRF::System;
  17
  18 my $main_ttk = "opac/page_router.ttk";
  19 my $error_ttk = "opac/error.ttk";
  20 my $init_ttk = "opac/page_init.ttk";
  21 my $bootstrap = "/pines/conf/bootstrap.conf";
  22 my $child_init_ttk = "opac/child_init.ttk";
  23
  24 my $includes = [
  25                                 '/pines/cvs/ILS/Open-ILS/src/templates'
  26                         ];
  27
  28 my $plugin_base = 'OpenILS::Template::Plugin';
  29
  30 sub handler {
  31
  32         my $apache = shift;
  33         print "Content-type: text/html; charset=utf-8\n\n";
  34
  35         _process_template(
  36                         apache          => $apache,
  37                         template                => $main_ttk,
  38                         pre_process     => $init_ttk );
  39
  40         return Apache::OK;
  41 }
  42
  43 sub child_init_handler {
  44         _process_template(  template => $child_init_ttk );
  45 }
  46
  47 sub _process_template {
  48
  49         my %params = @_;
  50         my $ttk                         = $params{template}             || return undef;
  51         my $apache                      = $params{apache}                       || undef;
  52         my $pre_process = $params{pre_process}  || undef;
  53         my $param_hash          = $params{params}                       || {};
  54
  55         my $template;
  56
  57         $template = Template->new( {
  58                 OUTPUT                  => $apache,
  59                 ABSOLUTE                        => 1,
  60                 RELATIVE                        => 1,
  61                 PLUGIN_BASE             => $plugin_base,
  62                 PRE_PROCESS             => $pre_process,
  63                 INCLUDE_PATH    => $includes,
  64                 PRE_CHOMP               => 1,
  65                 POST_CHOMP              => 1,
  66                 }
  67         );
  68
  69         try {
  70
  71                 if( ! $template->process( $ttk, $param_hash ) ) {
  72                         warn  "Error Occured: " . $template->error();
  73                         my $err = $template->error();
  74                         $err =~ s/\n/\<br\/\>/g;
  75                         warn "Error processing template $ttk\n";
  76                         my $string =  "<br><b>Unable to process template:<br/><br/> " . $err . "!!!</b>";
  77                         $template->process( $error_ttk , { error => $string } );
  78                 }
  79
  80         } catch Error with {
  81                 my $e = shift;
  82                 warn "Error processing template $ttk:  $e - $@ \n";
  83                 print "<center><br/><br/><b>Error<br/><br/> $e <br/><br/> $@ </b><br/></center>";
  84                 return;
  85         };
  86
  87 }
  88
  89
  90 1;