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

   1 package OpenILS::WWW::Web;
   2 use strict; use warnings;
   3
   4 use Apache2 ();
   5 use Apache2::Log;
   6 use Apache2::Const -compile => qw(OK REDIRECT :log);
   7 use APR::Const    -compile => qw(:error SUCCESS);
   8 use Apache2::RequestRec ();
   9 use Apache2::RequestIO ();
  10 use Apache2::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/logic/page_router.ttk";
  19 my $error_ttk = "opac/pages/error.ttk";
  20 my $init_ttk = "opac/logic/page_init.ttk";
  21 my $bootstrap = "/pines/conf/bootstrap.conf";
  22 my $child_init_ttk = "opac/logic/child_init.ttk";
  23
  24 my $includes = [];  # [  '/pines/cvs/ILS/Open-ILS/src/templates' ];
  25
  26 sub import {
  27         my( $self, $tdir ) = @_;
  28         $includes = [ $tdir ];
  29 }
  30
  31
  32
  33 my $plugin_base = 'OpenILS::Template::Plugin';
  34
  35 sub handler {
  36
  37         my $apache = shift;
  38         print "Content-type: text/html; charset=utf-8\n\n";
  39
  40         _process_template(
  41                         apache          => $apache,
  42                         template                => $main_ttk,
  43                         pre_process     => $init_ttk );
  44
  45         return Apache2::Const::OK;
  46 }
  47
  48 sub child_init_handler {
  49         _process_template(  template => $child_init_ttk );
  50 }
  51
  52 sub _process_template {
  53
  54         my %params = @_;
  55         my $ttk                         = $params{template}             || return undef;
  56         my $apache                      = $params{apache}                       || undef;
  57         my $pre_process = $params{pre_process}  || undef;
  58         my $param_hash          = $params{params}                       || {};
  59
  60         my $template;
  61
  62         $template = Template->new( {
  63                 OUTPUT                  => $apache,
  64                 ABSOLUTE                        => 1,
  65                 RELATIVE                        => 1,
  66                 PLUGIN_BASE             => $plugin_base,
  67                 PRE_PROCESS             => $pre_process,
  68                 INCLUDE_PATH    => $includes,
  69                 PRE_CHOMP               => 1,
  70                 POST_CHOMP              => 1,
  71                 }
  72         );
  73
  74         try {
  75
  76                 if( ! $template->process( $ttk, $param_hash ) ) {
  77                         warn  "Error Occured: " . $template->error();
  78                         my $err = $template->error();
  79                         $err =~ s/\n/\<br\/\>/g;
  80                         warn "Error processing template $ttk\n";
  81                         my $string =  "<br><b>Unable to process template:<br/><br/> " . $err . "!!!</b>";
  82                         $template->process( $error_ttk , { error => $string } );
  83                 }
  84
  85         } catch Error with {
  86                 my $e = shift;
  87                 warn "Error processing template $ttk:  $e - $@ \n";
  88                 print "<center><br/><br/><b>Error<br/><br/> $e <br/><br/> $@ </b><br/></center>";
  89                 return;
  90         };
  91
  92 }
  93
  94
  95 1;