about.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright Pat Eyler 2003
   4 # Copyright Biblibre 2006
   5 # Parts Copyright Liblime 2008
   6 # Parts Copyright Chris Nighswonger 2010
   7 #
   8 # This file is part of Koha.
   9 #
  10 # Koha is free software; you can redistribute it and/or modify it
  11 # under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; either version 3 of the License, or
  13 # (at your option) any later version.
  14 #
  15 # Koha is distributed in the hope that it will be useful, but
  16 # WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18 # GNU General Public License for more details.
  19 #
  20 # You should have received a copy of the GNU General Public License
  21 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  22
  23 use Modern::Perl;
  24
  25 use CGI qw ( -utf8 );
  26 use DateTime::TimeZone;
  27 use File::Spec;
  28 use List::MoreUtils qw/ any /;
  29 use LWP::Simple;
  30 use Module::Load::Conditional qw(can_load);
  31 use XML::Simple;
  32 use Config;
  33 use Search::Elasticsearch;
  34 use Try::Tiny;
  35
  36 use C4::Output;
  37 use C4::Auth;
  38 use C4::Context;
  39 use C4::Installer;
  40
  41 use Koha;
  42 use Koha::DateUtils qw(dt_from_string output_pref);
  43 use Koha::Acquisition::Currencies;
  44 use Koha::Patron::Categories;
  45 use Koha::Patrons;
  46 use Koha::Caches;
  47 use Koha::Config::SysPrefs;
  48 use Koha::Illrequest::Config;
  49 use Koha::SearchEngine::Elasticsearch;
  50 use Koha::UploadedFiles;
  51
  52 use C4::Members::Statistics;
  53
  54
  55 #use Smart::Comments '####';
  56
  57 my $query = new CGI;
  58 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  59     {
  60         template_name   => "about.tt",
  61         query           => $query,
  62         type            => "intranet",
  63         authnotrequired => 0,
  64         flagsrequired   => { catalogue => 1 },
  65         debug           => 1,
  66     }
  67 );
  68
  69 my $config_timezone = C4::Context->config('timezone') // '';
  70 my $config_invalid  = !DateTime::TimeZone->is_valid_name( $config_timezone );
  71 my $env_timezone    = $ENV{TZ} // '';
  72 my $env_invalid     = !DateTime::TimeZone->is_valid_name( $env_timezone );
  73 my $actual_bad_tz_fallback = 0;
  74
  75 if ( $config_timezone ne '' &&
  76      $config_invalid ) {
  77     # Bad config
  78     $actual_bad_tz_fallback = 1;
  79 }
  80 elsif ( $config_timezone eq '' &&
  81         $env_timezone    ne '' &&
  82         $env_invalid ) {
  83     # No config, but bad ENV{TZ}
  84     $actual_bad_tz_fallback = 1;
  85 }
  86
  87 my $time_zone = {
  88     actual                 => C4::Context->tz->name,
  89     actual_bad_tz_fallback => $actual_bad_tz_fallback,
  90     config                 => $config_timezone,
  91     config_invalid         => $config_invalid,
  92     environment            => $env_timezone,
  93     environment_invalid    => $env_invalid
  94 };
  95
  96 $template->param(
  97     time_zone              => $time_zone,
  98     current_date_and_time  => output_pref({ dt => dt_from_string(), dateformat => 'iso' })
  99 );
 100
 101 my $perl_path = $^X;
 102 if ($^O ne 'VMS') {
 103     $perl_path .= $Config{_exe} unless $perl_path =~ m/$Config{_exe}$/i;
 104 }
 105
 106 my $zebraVersion = `zebraidx -V`;
 107
 108 # Check running PSGI env
 109 if ( any { /(^psgi\.|^plack\.)/i } keys %ENV ) {
 110     $template->param(
 111         is_psgi => 1,
 112         psgi_server => ($ENV{ PLACK_ENV }) ? "Plack ($ENV{PLACK_ENV})" :
 113                        ($ENV{ MOD_PERL })  ? "mod_perl ($ENV{MOD_PERL})" :
 114                                              'Unknown'
 115     );
 116 }
 117
 118 # Memcached configuration
 119 my $memcached_servers   = $ENV{MEMCACHED_SERVERS} || C4::Context->config('memcached_servers');
 120 my $memcached_namespace = $ENV{MEMCACHED_NAMESPACE} || C4::Context->config('memcached_namespace') // 'koha';
 121
 122 my $cache = Koha::Caches->get_instance;
 123 my $effective_caching_method = ref($cache->cache);
 124 # Memcached may have been running when plack has been initialized but could have been stopped since
 125 # FIXME What are the consequences of that??
 126 my $is_memcached_still_active = $cache->set_in_cache('test_for_about_page', "just a simple value");
 127
 128 my $where_is_memcached_config = 'nowhere';
 129 if ( $ENV{MEMCACHED_SERVERS} and C4::Context->config('memcached_servers') ) {
 130     $where_is_memcached_config = 'both';
 131 } elsif ( $ENV{MEMCACHED_SERVERS} and not C4::Context->config('memcached_servers') ) {
 132     $where_is_memcached_config = 'ENV_only';
 133 } elsif ( C4::Context->config('memcached_servers') ) {
 134     $where_is_memcached_config = 'config_only';
 135 }
 136
 137 $template->param(
 138     effective_caching_method => $effective_caching_method,
 139     memcached_servers   => $memcached_servers,
 140     memcached_namespace => $memcached_namespace,
 141     is_memcached_still_active => $is_memcached_still_active,
 142     where_is_memcached_config => $where_is_memcached_config,
 143     memcached_running   => Koha::Caches->get_instance->memcached_cache,
 144 );
 145
 146 # Additional system information for warnings
 147
 148 my $warnStatisticsFieldsError;
 149 my $prefStatisticsFields = C4::Context->preference('StatisticsFields');
 150 if ($prefStatisticsFields) {
 151     $warnStatisticsFieldsError = $prefStatisticsFields
 152         unless ( $prefStatisticsFields eq C4::Members::Statistics->get_fields() );
 153 }
 154
 155 my $prefAutoCreateAuthorities = C4::Context->preference('AutoCreateAuthorities');
 156 my $prefBiblioAddsAuthorities = C4::Context->preference('BiblioAddsAuthorities');
 157 my $warnPrefBiblioAddsAuthorities = ( $prefAutoCreateAuthorities && ( !$prefBiblioAddsAuthorities) );
 158
 159 my $prefEasyAnalyticalRecords  = C4::Context->preference('EasyAnalyticalRecords');
 160 my $prefUseControlNumber  = C4::Context->preference('UseControlNumber');
 161 my $warnPrefEasyAnalyticalRecords  = ( $prefEasyAnalyticalRecords  && $prefUseControlNumber );
 162 my $warnPrefAnonymousPatron = (
 163     C4::Context->preference('OPACPrivacy')
 164         and not C4::Context->preference('AnonymousPatron')
 165 );
 166
 167 my $anonymous_patron = Koha::Patrons->find( C4::Context->preference('AnonymousPatron') );
 168 my $warnPrefAnonymousPatron_PatronDoesNotExist = ( not $anonymous_patron and Koha::Patrons->search({ privacy => 2 })->count );
 169
 170 my $errZebraConnection = C4::Context->Zconn("biblioserver",0)->errcode();
 171
 172 my $warnIsRootUser   = (! $loggedinuser);
 173
 174 my $warnNoActiveCurrency = (! defined Koha::Acquisition::Currencies->get_active);
 175
 176 my @xml_config_warnings;
 177
 178 my $context = new C4::Context;
 179
 180 if ( ! defined C4::Context->config('zebra_bib_index_mode') ) {
 181     push @xml_config_warnings, {
 182         error => 'zebra_bib_index_mode_warn'
 183     };
 184     if ($context->{'server'}->{'biblioserver'}->{'config'} !~ /zebra-biblios-dom.cfg/) {
 185         push @xml_config_warnings, {
 186             error => 'zebra_bib_mode_seems_grs1'
 187         };
 188     }
 189     else {
 190         push @xml_config_warnings, {
 191             error => 'zebra_bib_mode_seems_dom'
 192         };
 193     }
 194 } else {
 195     push @xml_config_warnings, { error => 'zebra_bib_grs_warn' }
 196         if C4::Context->config('zebra_bib_index_mode') eq 'grs1';
 197 }
 198
 199 if ( (C4::Context->config('zebra_bib_index_mode') eq 'dom') &&
 200      ($context->{'server'}->{'biblioserver'}->{'config'} !~ /zebra-biblios-dom.cfg/) ) {
 201
 202     push @xml_config_warnings, {
 203         error => 'zebra_bib_index_mode_mismatch_warn'
 204     };
 205 }
 206
 207 if ( (C4::Context->config('zebra_bib_index_mode') eq 'grs1') &&
 208      ($context->{'server'}->{'biblioserver'}->{'config'} =~ /zebra-biblios-dom.cfg/) ) {
 209
 210     push @xml_config_warnings, {
 211         error => 'zebra_bib_index_mode_mismatch_warn'
 212     };
 213 }
 214
 215 if ( ! defined C4::Context->config('zebra_auth_index_mode') ) {
 216     push @xml_config_warnings, {
 217         error => 'zebra_auth_index_mode_warn'
 218     };
 219     if ($context->{'server'}->{'authorityserver'}->{'config'} !~ /zebra-authorities-dom.cfg/) {
 220         push @xml_config_warnings, {
 221             error => 'zebra_auth_mode_seems_grs1'
 222         };
 223     }
 224     else {
 225         push @xml_config_warnings, {
 226             error => 'zebra_auth_mode_seems_dom'
 227         };
 228     }
 229 } else {
 230     push @xml_config_warnings, { error => 'zebra_auth_grs_warn' }
 231         if C4::Context->config('zebra_auth_index_mode') eq 'grs1';
 232 }
 233
 234 if ( (C4::Context->config('zebra_auth_index_mode') eq 'dom') && ($context->{'server'}->{'authorityserver'}->{'config'} !~ /zebra-authorities-dom.cfg/) ) {
 235     push @xml_config_warnings, {
 236         error => 'zebra_auth_index_mode_mismatch_warn'
 237     };
 238 }
 239
 240 if ( (C4::Context->config('zebra_auth_index_mode') eq 'grs1') && ($context->{'server'}->{'authorityserver'}->{'config'} =~ /zebra-authorities-dom.cfg/) ) {
 241     push @xml_config_warnings, {
 242         error => 'zebra_auth_index_mode_mismatch_warn'
 243     };
 244 }
 245
 246 if ( ! defined C4::Context->config('log4perl_conf') ) {
 247     push @xml_config_warnings, {
 248         error => 'log4perl_entry_missing'
 249     }
 250 }
 251
 252 if ( ! defined C4::Context->config('upload_path') ) {
 253     if ( Koha::Config::SysPrefs->find('OPACBaseURL')->value ) {
 254         # OPACBaseURL seems to be set
 255         push @xml_config_warnings, {
 256             error => 'uploadpath_entry_missing'
 257         }
 258     } else {
 259         push @xml_config_warnings, {
 260             error => 'uploadpath_and_opacbaseurl_entry_missing'
 261         }
 262     }
 263 }
 264
 265 if ( ! C4::Context->config('tmp_path') ) {
 266     my $temporary_directory = Koha::UploadedFile->temporary_directory;
 267     push @xml_config_warnings, {
 268         error             => 'tmp_path_missing',
 269         effective_tmp_dir => $temporary_directory,
 270     }
 271 }
 272
 273 # Test QueryParser configuration sanity
 274 if ( C4::Context->preference( 'UseQueryParser' ) ) {
 275     # Get the QueryParser configuration file name
 276     my $queryparser_file          = C4::Context->config( 'queryparser_config' );
 277     my $queryparser_fallback_file = '/etc/koha/searchengine/queryparser.yaml';
 278     # Check QueryParser is functional
 279     my $QParser = C4::Context->queryparser();
 280     my $queryparser_error = {};
 281     if ( ! defined $QParser || ref($QParser) ne 'Koha::QueryParser::Driver::PQF' ) {
 282         # Error initializing the QueryParser object
 283         # Get the used queryparser.yaml file path to report the user
 284         $queryparser_error->{ fallback } = ( defined $queryparser_file ) ? 0 : 1;
 285         $queryparser_error->{ file }     = ( defined $queryparser_file )
 286                                                 ? $queryparser_file
 287                                                 : $queryparser_fallback_file;
 288         # Report error data to the template
 289         $template->param( QueryParserError => $queryparser_error );
 290     } else {
 291         # Check for an absent queryparser_config entry in koha-conf.xml
 292         if ( ! defined $queryparser_file ) {
 293             # Not an error but a warning for the missing entry in koha-conf-xml
 294             push @xml_config_warnings, {
 295                     error => 'queryparser_entry_missing',
 296                     file  => $queryparser_fallback_file
 297             };
 298         }
 299     }
 300 }
 301
 302 # Test Zebra facets configuration
 303 if ( !defined C4::Context->config('use_zebra_facets') ) {
 304     push @xml_config_warnings, { error => 'use_zebra_facets_entry_missing' };
 305 } else {
 306     if ( C4::Context->config('use_zebra_facets') &&
 307          C4::Context->config('zebra_bib_index_mode') ) {
 308         # use_zebra_facets works with DOM
 309         push @xml_config_warnings, {
 310             error => 'use_zebra_facets_needs_dom'
 311         } if C4::Context->config('zebra_bib_index_mode') ne 'dom' ;
 312     }
 313 }
 314
 315 # ILL module checks
 316 if ( C4::Context->preference('ILLModule') ) {
 317     my $warnILLConfiguration = 0;
 318     my $ill_config_from_file = C4::Context->config("interlibrary_loans");
 319     my $ill_config = Koha::Illrequest::Config->new;
 320
 321     my $available_ill_backends =
 322       ( scalar @{ $ill_config->available_backends } > 0 );
 323
 324     # Check backends
 325     if ( !$available_ill_backends ) {
 326         $template->param( no_ill_backends => 1 );
 327         $warnILLConfiguration = 1;
 328     }
 329
 330     # Check partner_code
 331     if ( !Koha::Patron::Categories->find($ill_config->partner_code) ) {
 332         $template->param( ill_partner_code_doesnt_exist => $ill_config->partner_code );
 333         $warnILLConfiguration = 1;
 334     }
 335
 336     if ( !$ill_config_from_file->{partner_code} ) {
 337         # partner code not defined
 338         $template->param( ill_partner_code_not_defined => 1 );
 339         $warnILLConfiguration = 1;
 340     }
 341
 342     $template->param( warnILLConfiguration => $warnILLConfiguration );
 343 }
 344
 345 if ( C4::Context->preference('SearchEngine') eq 'Elasticsearch' ) {
 346     # Check ES configuration health and runtime status
 347
 348     my $es_status;
 349     my $es_config_error;
 350     my $es_running = 1;
 351
 352     my $es_conf;
 353     try {
 354         $es_conf = Koha::SearchEngine::Elasticsearch::_read_configuration();
 355     }
 356     catch {
 357         if ( ref($_) eq 'Koha::Exceptions::Config::MissingEntry' ) {
 358             $template->param( elasticsearch_fatal_config_error => $_->message );
 359             $es_config_error = 1;
 360         }
 361     };
 362     if ( !$es_config_error ) {
 363
 364         my $biblios_index_name     = $es_conf->{index_name} . "_" . $Koha::SearchEngine::BIBLIOS_INDEX;
 365         my $authorities_index_name = $es_conf->{index_name} . "_" . $Koha::SearchEngine::AUTHORITIES_INDEX;
 366
 367         my @indexes = ($biblios_index_name, $authorities_index_name);
 368         # TODO: When new indexes get added, we could have other ways to
 369         #       fetch the list of available indexes (e.g. plugins, etc)
 370         $es_status->{nodes} = $es_conf->{nodes};
 371         my $es = Search::Elasticsearch->new({ nodes => $es_conf->{nodes} });
 372
 373         foreach my $index ( @indexes ) {
 374             my $count;
 375             try {
 376                 $count = $es->indices->stats( index => $index )
 377                       ->{_all}{primaries}{docs}{count};
 378             }
 379             catch {
 380                 if ( ref($_) eq 'Search::Elasticsearch::Error::Missing' ) {
 381                     push @{ $es_status->{errors} }, "Index not found ($index)";
 382                     $count = -1;
 383                 }
 384                 elsif ( ref($_) eq 'Search::Elasticsearch::Error::NoNodes' ) {
 385                     $es_running = 0;
 386                 }
 387                 else {
 388                     # TODO: when time comes, we will cover more use cases
 389                     die $_;
 390                 }
 391             };
 392
 393             push @{ $es_status->{indexes} },
 394               {
 395                 index_name => $index,
 396                 count      => $count
 397               };
 398         }
 399         $es_status->{running} = $es_running;
 400
 401         $template->param( elasticsearch_status => $es_status );
 402     }
 403 }
 404
 405 if ( C4::Context->preference('RESTOAuth2ClientCredentials') ) {
 406     # Do we have the required deps?
 407     unless ( can_load( modules => { 'Net::OAuth2::AuthorizationServer' => undef }) ) {
 408         $template->param( oauth2_missing_deps => 1 );
 409     }
 410 }
 411
 412 # Sco Patron should not contain any other perms than circulate => self_checkout
 413 if (  C4::Context->preference('WebBasedSelfCheck')
 414       and C4::Context->preference('AutoSelfCheckAllowed')
 415 ) {
 416     my $userid = C4::Context->preference('AutoSelfCheckID');
 417     my $all_permissions = C4::Auth::get_user_subpermissions( $userid );
 418     my ( $has_self_checkout_perm, $has_other_permissions );
 419     while ( my ( $module, $permissions ) = each %$all_permissions ) {
 420         if ( $module eq 'self_check' ) {
 421             while ( my ( $permission, $flag ) = each %$permissions ) {
 422                 if ( $permission eq 'self_checkout_module' ) {
 423                     $has_self_checkout_perm = 1;
 424                 } else {
 425                     $has_other_permissions = 1;
 426                 }
 427             }
 428         } else {
 429             $has_other_permissions = 1;
 430         }
 431     }
 432     $template->param(
 433         AutoSelfCheckPatronDoesNotHaveSelfCheckPerm => not ( $has_self_checkout_perm ),
 434         AutoSelfCheckPatronHasTooManyPerm => $has_other_permissions,
 435     );
 436 }
 437
 438 {
 439     my $dbh       = C4::Context->dbh;
 440     my $patrons = $dbh->selectall_arrayref(
 441         q|select b.borrowernumber from borrowers b join deletedborrowers db on b.borrowernumber=db.borrowernumber|,
 442         { Slice => {} }
 443     );
 444     my $biblios = $dbh->selectall_arrayref(
 445         q|select b.biblionumber from biblio b join deletedbiblio db on b.biblionumber=db.biblionumber|,
 446         { Slice => {} }
 447     );
 448     my $items = $dbh->selectall_arrayref(
 449         q|select i.itemnumber from items i join deleteditems di on i.itemnumber=di.itemnumber|,
 450         { Slice => {} }
 451     );
 452     my $checkouts = $dbh->selectall_arrayref(
 453         q|select i.issue_id from issues i join old_issues oi on i.issue_id=oi.issue_id|,
 454         { Slice => {} }
 455     );
 456     my $holds = $dbh->selectall_arrayref(
 457         q|select r.reserve_id from reserves r join old_reserves o on r.reserve_id=o.reserve_id|,
 458         { Slice => {} }
 459     );
 460     if ( @$patrons or @$biblios or @$items or @$checkouts or @$holds ) {
 461         $template->param(
 462             has_ai_issues => 1,
 463             ai_patrons    => $patrons,
 464             ai_biblios    => $biblios,
 465             ai_items      => $items,
 466             ai_checkouts  => $checkouts,
 467             ai_holds      => $holds,
 468         );
 469     }
 470 }
 471 my %versions = C4::Context::get_versions();
 472
 473 $template->param(
 474     kohaVersion   => $versions{'kohaVersion'},
 475     osVersion     => $versions{'osVersion'},
 476     perlPath      => $perl_path,
 477     perlVersion   => $versions{'perlVersion'},
 478     perlIncPath   => [ map { perlinc => $_ }, @INC ],
 479     mysqlVersion  => $versions{'mysqlVersion'},
 480     apacheVersion => $versions{'apacheVersion'},
 481     zebraVersion  => $zebraVersion,
 482     prefBiblioAddsAuthorities => $prefBiblioAddsAuthorities,
 483     prefAutoCreateAuthorities => $prefAutoCreateAuthorities,
 484     warnPrefBiblioAddsAuthorities => $warnPrefBiblioAddsAuthorities,
 485     warnPrefEasyAnalyticalRecords  => $warnPrefEasyAnalyticalRecords,
 486     warnPrefAnonymousPatron => $warnPrefAnonymousPatron,
 487     warnPrefAnonymousPatron_PatronDoesNotExist => $warnPrefAnonymousPatron_PatronDoesNotExist,
 488     errZebraConnection => $errZebraConnection,
 489     warnIsRootUser => $warnIsRootUser,
 490     warnNoActiveCurrency => $warnNoActiveCurrency,
 491     warnNoTemplateCaching => ( C4::Context->config('template_cache_dir') ? 0 : 1 ),
 492     xml_config_warnings => \@xml_config_warnings,
 493     warnStatisticsFieldsError => $warnStatisticsFieldsError,
 494 );
 495
 496 my @components = ();
 497
 498 my $perl_modules = C4::Installer::PerlModules->new;
 499 $perl_modules->versions_info;
 500
 501 my @pm_types = qw(missing_pm upgrade_pm current_pm);
 502
 503 foreach my $pm_type(@pm_types) {
 504     my $modules = $perl_modules->get_attr($pm_type);
 505     foreach (@$modules) {
 506         my ($module, $stats) = each %$_;
 507         push(
 508             @components,
 509             {
 510                 name    => $module,
 511                 version => $stats->{'cur_ver'},
 512                 missing => ($pm_type eq 'missing_pm' ? 1 : 0),
 513                 upgrade => ($pm_type eq 'upgrade_pm' ? 1 : 0),
 514                 current => ($pm_type eq 'current_pm' ? 1 : 0),
 515                 require => $stats->{'required'},
 516                 reqversion => $stats->{'min_ver'},
 517             }
 518         );
 519     }
 520 }
 521
 522 @components = sort {$a->{'name'} cmp $b->{'name'}} @components;
 523
 524 my $counter=0;
 525 my $row = [];
 526 my $table = [];
 527 foreach (@components) {
 528     push (@$row, $_);
 529     unless (++$counter % 4) {
 530         push (@$table, {row => $row});
 531         $row = [];
 532     }
 533 }
 534 # Processing the last line (if there are any modules left)
 535 if (scalar(@$row) > 0) {
 536     # Extending $row to the table size
 537     $$row[3] = '';
 538     # Pushing the last line
 539     push (@$table, {row => $row});
 540 }
 541 ## ## $table
 542
 543 $template->param( table => $table );
 544
 545
 546 ## ------------------------------------------
 547 ## Koha time line code
 548
 549 #get file location
 550 my $docdir;
 551 if ( defined C4::Context->config('docdir') ) {
 552     $docdir = C4::Context->config('docdir');
 553 } else {
 554     # if no <docdir> is defined in koha-conf.xml, use the default location
 555     # this is a work-around to stop breakage on upgraded Kohas, bug 8911
 556     $docdir = C4::Context->config('intranetdir') . '/docs';
 557 }
 558
 559 if ( open( my $file, "<:encoding(UTF-8)", "$docdir" . "/history.txt" ) ) {
 560
 561     my $i = 0;
 562
 563     my @rows2 = ();
 564     my $row2  = [];
 565
 566     my @lines = <$file>;
 567     close($file);
 568
 569     shift @lines; #remove header row
 570
 571     foreach (@lines) {
 572         my ( $epoch, $date, $desc, $tag ) = split(/\t/);
 573         if(!$desc && $date=~ /(?<=\d{4})\s+/) {
 574             ($date, $desc)= ($`, $');
 575         }
 576         push(
 577             @rows2,
 578             {
 579                 date => $date,
 580                 desc => $desc,
 581             }
 582         );
 583     }
 584
 585     my $table2 = [];
 586     #foreach my $row2 (@rows2) {
 587     foreach  (@rows2) {
 588         push (@$row2, $_);
 589         push( @$table2, { row2 => $row2 } );
 590         $row2 = [];
 591     }
 592
 593     $template->param( table2 => $table2 );
 594 } else {
 595     $template->param( timeline_read_error => 1 );
 596 }
 597
 598 output_html_with_http_headers $query, $cookie, $template->output;