Koha/authorities/authorities.pl
Fridolyn SOMERS fc698eed06 Bug 11313: supply empty value in mandatory comboboxs in MARC record editors
In biblio (or authority) record editing or creation, Bug 3727 added
an empty value to combobox for subfields using itemtype authorized values,
which is mandatory and does not have a default value. This to avoid
selecting arbitrarily the first value of the combobox.

This patch extends this behavior to normal authorized values like CCODE,
COUNTRY ...

Also, when record already exists and has a defined value for the subfield
this value will be selected in combobox so there is no need for an empty
value.

Test plan :
- In a biblio framework, set a subfield mandatory and using itemtypes
  authorised values
- Set a default value for this subfield
- Create a new record with the framework
=> You see the subfield with a combobox, the first empty value is selected
- Go to biblio framework and set a default value for the subfield
- Create a new record with the framework
=> You see the subfield with a combobox, the default value is selected
   and there is no empty value
- Select an other value and save the record
- Edit this record
=> You see the subfield with a combobox, the saved value is selected and
   there is no empty value

Perform same tests with a normal authorized values categorie (instead of
  itemtypes).
Perform same tests with with authority creation/edition
Perform same tests with a normal authorized values categorie and authority
  creation/edition

Signed-off-by: David Cook <dcook@prosentient.com.au>

Works as described.

Fridolyn: I had a lot of difficulty understanding your test plan,
especially since the second line should not be in the test plan
(since if there is a default value, no empty value should appear).

Perhaps it would be useful to use more whitespace to separate
steps and the things for which a tester should check.

Also, it might be useful to specify what testers should check for
before and after applying the patch, so that they're sure that the
behaviour has been corrected.

In any case, the patch works! Certainly a helpful addition.

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes all tests and QA script.

1) Adding a bibliographic record
Subfield is mandatory, no default value:
- adding record: no value is preselected, empty value exists
- editing record: saved value is shown,  empty value exists
Subfield is mandatory, defined default value:
- adding record: default is preselected, no empty value
- editing record: saved value is shown, no empty value exists
Subfield is not mandatory, defined default value:
- adding record: default is preselected, empty value exists
- editing record: saved value is shown, emtpy value exists
Subfield is not mandatory, no default value:
- adding record: empty value is preselected
- editing record: saved value is shown, empty value exists

2) Adding an authority record
Repeating tests from above.
- Subfield is mandatory, no default value: OK
- Subfield is mandatory, defined default value: OK
- Subfield is not mandatory, defined default value: OK
- Subfield is not mandatory, no default value: OK

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
2014-01-23 03:47:38 +00:00

678 lines
25 KiB
Perl
Executable file

#!/usr/bin/perl
# Copyright 2000-2002 Katipo Communications
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# Koha 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with Koha; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
use strict;
use warnings;
use CGI;
use C4::Auth;
use C4::Output;
use C4::AuthoritiesMarc;
use C4::ImportBatch; #GetImportRecordMarc
use C4::Context;
use C4::Koha; # XXX subfield_is_koha_internal_p
use Date::Calc qw(Today);
use MARC::File::USMARC;
use MARC::File::XML;
use C4::Biblio;
use vars qw( $tagslib);
use vars qw( $authorised_values_sth);
use vars qw( $is_a_modif );
my $itemtype; # created here because it can be used in build_authorized_values_list sub
our($authorised_values_sth,$is_a_modif,$usedTagsLib,$mandatory_z3950);
=head1 FUNCTIONS
=over
=item build_authorized_values_list
builds list, depending on authorised value...
=cut
sub MARCfindbreeding_auth {
my ( $id ) = @_;
my ($marc, $encoding) = GetImportRecordMarc($id);
if ($marc) {
my $record = MARC::Record->new_from_usmarc($marc);
if ( !defined(ref($record)) ) {
return -1;
} else {
return $record, $encoding;
}
} else {
return -1;
}
}
sub build_authorized_values_list {
my ( $tag, $subfield, $value, $dbh, $authorised_values_sth,$index_tag,$index_subfield ) = @_;
my @authorised_values;
my %authorised_lib;
#---- branch
if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
my $sth =
$dbh->prepare(
"select branchcode,branchname from branches order by branchname");
$sth->execute;
push @authorised_values, ""
unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
push @authorised_values, $branchcode;
$authorised_lib{$branchcode} = $branchname;
}
#----- itemtypes
}
elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
my $sth =
$dbh->prepare(
"select itemtype,description from itemtypes order by description");
$sth->execute;
push @authorised_values, ""
unless ( $tagslib->{$tag}->{$subfield}->{mandatory}
&& ( $value || $tagslib->{$tag}->{$subfield}->{defaultvalue} ) );
my $itemtype;
while ( my ( $itemtype, $description ) = $sth->fetchrow_array ) {
push @authorised_values, $itemtype;
$authorised_lib{$itemtype} = $description;
}
$value = $itemtype unless ($value);
#---- "true" authorised value
}
else {
$authorised_values_sth->execute(
$tagslib->{$tag}->{$subfield}->{authorised_value} );
push @authorised_values, ""
unless ( $tagslib->{$tag}->{$subfield}->{mandatory}
&& ( $value || $tagslib->{$tag}->{$subfield}->{defaultvalue} ) );
while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
push @authorised_values, $value;
$authorised_lib{$value} = $lib;
}
}
return CGI::scrolling_list(
-name => "tag_".$tag."_subfield_".$subfield."_".$index_tag."_".$index_subfield,
-values => \@authorised_values,
-default => $value,
-labels => \%authorised_lib,
-override => 1,
-size => 1,
-multiple => 0,
-tabindex => 1,
-id => "tag_".$tag."_subfield_".$subfield."_".$index_tag."_".$index_subfield,
-class => "input_marceditor",
);
}
=item create_input
builds the <input ...> entry for a subfield.
=cut
sub create_input {
my ( $tag, $subfield, $value, $index_tag, $tabloop, $rec, $authorised_values_sth,$cgi ) = @_;
my $index_subfield = CreateKey(); # create a specifique key for each subfield
$value =~ s/"/&quot;/g;
# determine maximum length; 9999 bytes per ISO 2709 except for leader and MARC21 008
my $max_length = 9999;
if ($tag eq '000') {
$max_length = 24;
} elsif ($tag eq '008' and C4::Context->preference('marcflavour') eq 'MARC21') {
$max_length = 40;
}
# if there is no value provided but a default value in parameters, get it
if ($value eq '') {
$value = $tagslib->{$tag}->{$subfield}->{defaultvalue};
if (!defined $value) {
$value = q{};
}
# get today date & replace YYYY, MM, DD if provided in the default value
my ( $year, $month, $day ) = Today();
$month = sprintf( "%02d", $month );
$day = sprintf( "%02d", $day );
$value =~ s/YYYY/$year/g;
$value =~ s/MM/$month/g;
$value =~ s/DD/$day/g;
}
my $dbh = C4::Context->dbh;
# map '@' as "subfield" label for fixed fields
# to something that's allowed in a div id.
my $id_subfield = $subfield;
$id_subfield = "00" if $id_subfield eq "@";
my %subfield_data = (
tag => $tag,
subfield => $id_subfield,
marc_lib => substr( $tagslib->{$tag}->{$subfield}->{lib}, 0, 22 ),
marc_lib_plain => $tagslib->{$tag}->{$subfield}->{lib},
tag_mandatory => $tagslib->{$tag}->{mandatory},
mandatory => $tagslib->{$tag}->{$subfield}->{mandatory},
repeatable => $tagslib->{$tag}->{$subfield}->{repeatable},
kohafield => $tagslib->{$tag}->{$subfield}->{kohafield},
index => $index_tag,
id => "tag_".$tag."_subfield_".$id_subfield."_".$index_tag."_".$index_subfield,
value => $value,
random => CreateKey(),
);
if(exists $mandatory_z3950->{$tag.$subfield}){
$subfield_data{z3950_mandatory} = $mandatory_z3950->{$tag.$subfield};
}
$subfield_data{visibility} = "display:none;"
if ( ($tagslib->{$tag}->{$subfield}->{hidden} % 2 == 1) and $value ne ''
or ($value eq '' and !$tagslib->{$tag}->{$subfield}->{mandatory})
);
# it's an authorised field
if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
$subfield_data{marc_value} =
build_authorized_values_list( $tag, $subfield, $value, $dbh,
$authorised_values_sth,$index_tag,$index_subfield );
# it's a thesaurus / authority field
}
elsif ( $tagslib->{$tag}->{$subfield}->{authtypecode} ) {
$subfield_data{marc_value} =
"<input type=\"text\"
id=\"".$subfield_data{id}."\"
name=\"".$subfield_data{id}."\"
value=\"$value\"
class=\"input_marceditor\"
tabindex=\"1\" \/>
<a href=\"#\" class=\"buttonDot\"
onclick=\"openAuth(this.parentNode.getElementsByTagName('input')[1].id,'".$tagslib->{$tag}->{$subfield}->{authtypecode}."','auth'); return false;\" tabindex=\"1\" title=\"Tag Editor\">...</a>
";
# it's a plugin field
}
elsif ( $tagslib->{$tag}->{$subfield}->{'value_builder'} ) {
# opening plugin. Just check whether we are on a developer computer on a production one
# (the cgidir differs)
my $cgidir = C4::Context->intranetdir . "/cgi-bin/cataloguing/value_builder";
unless (-r $cgidir and -d $cgidir) {
$cgidir = C4::Context->intranetdir . "/cataloguing/value_builder";
}
my $plugin = $cgidir . "/" . $tagslib->{$tag}->{$subfield}->{'value_builder'};
do $plugin || die "Plugin Failed: ".$plugin;
my $extended_param;
eval{
$extended_param = plugin_parameters( $dbh, $rec, $tagslib, $subfield_data{id}, $tabloop );
};
my ( $function_name, $javascript ) = plugin_javascript( $dbh, $rec, $tagslib, $subfield_data{id}, $tabloop );
# my ( $function_name, $javascript,$extended_param );
$subfield_data{marc_value} =
"<input tabindex=\"1\"
type=\"text\"
id=\"".$subfield_data{id}."\"
size=\"67\"
maxlength=\"$max_length\"
name=\"".$subfield_data{id}."\"
value=\"$value\"
class=\"input_marceditor\"
onfocus=\"Focus$function_name($index_tag)\"
onblur=\"Blur$function_name($index_tag); \" \/>
<a href=\"#\" class=\"buttonDot\" onclick=\"Clic$function_name('$subfield_data{id}'); return false;\" title=\"Tag Editor\">...</a>
$javascript";
# it's an hidden field
}
elsif ( $tag eq '' ) {
$subfield_data{marc_value} =
"<input tabindex=\"1\"
type=\"hidden\"
id=\"".$subfield_data{id}."\"
name=\"".$subfield_data{id}."\"
size=\"67\"
maxlength=\"$max_length\"
value=\"$value\" \/>
";
}
elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) {
$subfield_data{marc_value} =
"<input type=\"text\"
id=\"".$subfield_data{id}."\"
name=\"".$subfield_data{id}."\"
class=\"input_marceditor\"
tabindex=\"1\"
size=\"67\"
maxlength=\"$max_length\"
value=\"$value\"
\/>";
# it's a standard field
}
else {
if (
length($value) > 100
or
( C4::Context->preference("marcflavour") eq "UNIMARC" && $tag >= 300
and $tag < 400 && $subfield eq 'a' )
or ( $tag >= 600
and $tag < 700
&& C4::Context->preference("marcflavour") eq "MARC21" )
)
{
$subfield_data{marc_value} =
"<textarea cols=\"70\"
rows=\"4\"
id=\"".$subfield_data{id}."\"
name=\"".$subfield_data{id}."\"
class=\"input_marceditor\"
tabindex=\"1\"
size=\"67\"
maxlength=\"$max_length\"
>$value</textarea>
";
}
else {
$subfield_data{marc_value} =
"<input type=\"text\"
id=\"".$subfield_data{id}."\"
name=\"".$subfield_data{id}."\"
value=\"$value\"
tabindex=\"1\"
size=\"67\"
maxlength=\"$max_length\"
class=\"input_marceditor\"
\/>
";
}
}
$subfield_data{'index_subfield'} = $index_subfield;
return \%subfield_data;
}
=item format_indicator
Translate indicator value for output form - specifically, map
indicator = ' ' to ''. This is for the convenience of a cataloger
using a mouse to select an indicator input.
=cut
sub format_indicator {
my $ind_value = shift;
return '' if not defined $ind_value;
return '' if $ind_value eq ' ';
return $ind_value;
}
=item CreateKey
Create a random value to set it into the input name
=cut
sub CreateKey {
return int(rand(1000000));
}
sub build_tabs {
my ( $template, $record, $dbh, $encoding,$input ) = @_;
# fill arrays
my @loop_data = ();
my $tag;
my $authorised_values_sth = $dbh->prepare(
"SELECT authorised_value,lib
FROM authorised_values
WHERE category=? ORDER BY lib"
);
# in this array, we will push all the 10 tabs
# to avoid having 10 tabs in the template : they will all be in the same BIG_LOOP
my @BIG_LOOP;
my %seen;
my @tab_data; # all tags to display
foreach my $used ( keys %$tagslib ){
push @tab_data,$used if not $seen{$used};
$seen{$used}++;
}
my $max_num_tab=9;
# loop through each tab 0 through 9
for ( my $tabloop = 0 ; $tabloop <= $max_num_tab ; $tabloop++ ) {
my @loop_data = (); #innerloop in the template.
my $i = 0;
foreach my $tag (sort @tab_data) {
$i++;
next if ! $tag;
my ($indicator1, $indicator2);
my $index_tag = CreateKey;
# if MARC::Record is not empty =>use it as master loop, then add missing subfields that should be in the tab.
# if MARC::Record is empty => use tab as master loop.
if ( $record != -1 && ( $record->field($tag) || $tag eq '000' ) ) {
my @fields;
if ( $tag ne '000' ) {
@fields = $record->field($tag);
}
else {
push @fields, $record->leader(); # if tag == 000
}
# loop through each field
foreach my $field (@fields) {
my @subfields_data;
if ( $tag < 10 ) {
my ( $value, $subfield );
if ( $tag ne '000' ) {
$value = $field->data();
$subfield = "@";
}
else {
$value = $field;
$subfield = '@';
}
next if ( $tagslib->{$tag}->{$subfield}->{tab} ne $tabloop );
push(
@subfields_data,
&create_input(
$tag, $subfield, $value, $index_tag, $tabloop, $record,
$authorised_values_sth,$input
)
);
}
else {
my @subfields = $field->subfields();
foreach my $subfieldcount ( 0 .. $#subfields ) {
my $subfield = $subfields[$subfieldcount][0];
my $value = $subfields[$subfieldcount][1];
next if ( length $subfield != 1 );
next if ( $tagslib->{$tag}->{$subfield}->{tab} ne $tabloop );
push(
@subfields_data,
&create_input(
$tag, $subfield, $value, $index_tag, $tabloop,
$record, $authorised_values_sth,$input
)
);
}
}
# now, loop again to add parameter subfield that are not in the MARC::Record
foreach my $subfield ( sort( keys %{ $tagslib->{$tag} } ) )
{
next if ( length $subfield != 1 );
next if ( $tagslib->{$tag}->{$subfield}->{tab} ne $tabloop );
next if ( $tag < 10 );
next
if ( ( $tagslib->{$tag}->{$subfield}->{hidden} <= -4 )
or ( $tagslib->{$tag}->{$subfield}->{hidden} >= 5 )
); #check for visibility flag
next if ( defined( $field->subfield($subfield) ) );
push(
@subfields_data,
&create_input(
$tag, $subfield, '', $index_tag, $tabloop, $record,
$authorised_values_sth,$input
)
);
}
if ( $#subfields_data >= 0 ) {
# build the tag entry.
# note that the random() field is mandatory. Otherwise, on repeated fields, you'll
# have twice the same "name" value, and cgi->param() will return only one, making
# all subfields to be merged in a single field.
my %tag_data = (
tag => $tag,
index => $index_tag,
tag_lib => $tagslib->{$tag}->{lib},
repeatable => $tagslib->{$tag}->{repeatable},
mandatory => $tagslib->{$tag}->{mandatory},
subfield_loop => \@subfields_data,
fixedfield => ($tag < 10)?(1):(0),
random => CreateKey,
);
if ($tag >= 10){ # no indicator for theses tag
$tag_data{indicator1} = format_indicator($field->indicator(1)),
$tag_data{indicator2} = format_indicator($field->indicator(2)),
}
push( @loop_data, \%tag_data );
}
} # foreach $field end
# if breeding is empty
}
else {
my @subfields_data;
foreach my $subfield ( sort( keys %{ $tagslib->{$tag} } ) ) {
next if ( length $subfield != 1 );
next if ( ( $tagslib->{$tag}->{$subfield}->{hidden} <= -5 )
or ( $tagslib->{$tag}->{$subfield}->{hidden} >= 4 ) )
; #check for visibility flag
next if ( $tagslib->{$tag}->{$subfield}->{tab} ne $tabloop );
push(
@subfields_data,
&create_input(
$tag, $subfield, '', $index_tag, $tabloop, $record,
$authorised_values_sth,$input
)
);
}
if ( $#subfields_data >= 0 ) {
my %tag_data = (
tag => $tag,
index => $index_tag,
tag_lib => $tagslib->{$tag}->{lib},
repeatable => $tagslib->{$tag}->{repeatable},
mandatory => $tagslib->{$tag}->{mandatory},
indicator1 => $indicator1,
indicator2 => $indicator2,
subfield_loop => \@subfields_data,
tagfirstsubfield => $subfields_data[0],
fixedfield => ($tag < 10)?(1):(0)
);
push @loop_data, \%tag_data ;
}
}
}
if ( $#loop_data >= 0 ) {
push @BIG_LOOP, {
number => $tabloop,
innerloop => \@loop_data,
};
}
}
$template->param( BIG_LOOP => \@BIG_LOOP );
}
sub build_hidden_data {
# build hidden data =>
# we store everything, even if we show only requested subfields.
my @loop_data =();
my $i=0;
foreach my $tag (keys %{$tagslib}) {
my $previous_tag = '';
# loop through each subfield
foreach my $subfield (keys %{$tagslib->{$tag}}) {
next if ($subfield eq 'lib');
next if ($subfield eq 'tab');
next if ($subfield eq 'mandatory');
next if ($subfield eq 'repeatable');
next if ($tagslib->{$tag}->{$subfield}->{'tab'} ne "-1");
my %subfield_data;
$subfield_data{marc_lib}=$tagslib->{$tag}->{$subfield}->{lib};
$subfield_data{marc_mandatory}=$tagslib->{$tag}->{$subfield}->{mandatory};
$subfield_data{marc_repeatable}=$tagslib->{$tag}->{$subfield}->{repeatable};
$subfield_data{marc_value}="<input type=\"hidden\" name=\"field_value[]\">";
push(@loop_data, \%subfield_data);
$i++
}
}
}
=back
=cut
# ========================
# MAIN
#=========================
my $input = new CGI;
my $z3950 = $input->param('z3950');
my $error = $input->param('error');
my $authid=$input->param('authid'); # if authid exists, it's a modif, not a new authority.
my $op = $input->param('op');
my $nonav = $input->param('nonav');
my $myindex = $input->param('index');
my $linkid=$input->param('linkid');
my $authtypecode = $input->param('authtypecode');
my $breedingid = $input->param('breedingid');
my $dbh = C4::Context->dbh;
if(!$authtypecode) {
$authtypecode = $authid? &GetAuthTypeCode($authid): '';
}
my ($template, $loggedinuser, $cookie)
= get_template_and_user({template_name => "authorities/authorities.tmpl",
query => $input,
type => "intranet",
authnotrequired => 0,
flagsrequired => {editauthorities => 1},
debug => 1,
});
$template->param(nonav => $nonav,index=>$myindex,authtypecode=>$authtypecode,breedingid=>$breedingid,);
$tagslib = GetTagsLabels(1,$authtypecode);
my $record=-1;
my $encoding="";
if (($authid) && !($breedingid)){
$record = GetAuthority($authid);
}
if ($breedingid) {
( $record, $encoding ) = MARCfindbreeding_auth( $breedingid );
}
my ($oldauthnumtagfield,$oldauthnumtagsubfield);
my ($oldauthtypetagfield,$oldauthtypetagsubfield);
$is_a_modif=0;
if ($authid) {
$is_a_modif=1;
($oldauthnumtagfield,$oldauthnumtagsubfield) = &GetAuthMARCFromKohaField("auth_header.authid",$authtypecode);
($oldauthtypetagfield,$oldauthtypetagsubfield) = &GetAuthMARCFromKohaField("auth_header.authtypecode",$authtypecode);
}
$op ||= q{};
#------------------------------------------------------------------------------------------------------------------------------
if ($op eq "add") {
#------------------------------------------------------------------------------------------------------------------------------
# rebuild
my @tags = $input->param('tag');
my @subfields = $input->param('subfield');
my @values = $input->param('field_value');
# build indicator hash.
my @ind_tag = $input->param('ind_tag');
my @indicator = $input->param('indicator');
my $record = TransformHtmlToMarc($input);
my ($duplicateauthid,$duplicateauthvalue);
($duplicateauthid,$duplicateauthvalue) = FindDuplicateAuthority($record,$authtypecode) if ($op eq "add") && (!$is_a_modif);
my $confirm_not_duplicate = $input->param('confirm_not_duplicate');
# it is not a duplicate (determined either by Koha itself or by user checking it's not a duplicate)
if (!$duplicateauthid or $confirm_not_duplicate) {
if ($is_a_modif ) {
ModAuthority($authid,$record,$authtypecode);
} else {
($authid) = AddAuthority($record,$authid,$authtypecode);
}
if ($myindex) {
print $input->redirect("blinddetail-biblio-search.pl?authid=$authid&index=$myindex");
} else {
print $input->redirect("detail.pl?authid=$authid");
}
exit;
} else {
# it may be a duplicate, warn the user and do nothing
build_tabs($template, $record, $dbh, $encoding,$input);
build_hidden_data;
$template->param(authid =>$authid,
duplicateauthid => $duplicateauthid,
duplicateauthvalue => $duplicateauthvalue->{'authorized'}->[0]->{'heading'},
);
}
} elsif ($op eq "delete") {
#------------------------------------------------------------------------------------------------------------------------------
&DelAuthority($authid);
if ($nonav){
print $input->redirect("auth_finder.pl");
}else{
print $input->redirect("authorities-home.pl?authid=0");
}
exit;
} else {
if ($op eq "duplicate")
{
$authid = "";
}
build_tabs ($template, $record, $dbh,$encoding,$input);
build_hidden_data;
$template->param(oldauthtypetagfield=>$oldauthtypetagfield, oldauthtypetagsubfield=>$oldauthtypetagsubfield,
oldauthnumtagfield=>$oldauthnumtagfield, oldauthnumtagsubfield=>$oldauthnumtagsubfield,
authid => $authid , authtypecode=>$authtypecode, );
}
$template->param(authid => $authid,
authtypecode => $authtypecode,
linkid=>$linkid,
);
my $authtypes = getauthtypes;
my @authtypesloop;
foreach my $thisauthtype (keys %$authtypes) {
my %row =(value => $thisauthtype,
selected => $thisauthtype eq $authtypecode,
authtypetext => $authtypes->{$thisauthtype}{'authtypetext'},
);
push @authtypesloop, \%row;
}
$template->param(authtypesloop => \@authtypesloop,
authtypetext => $authtypes->{$authtypecode}{'authtypetext'},
hide_marc => C4::Context->preference('hide_marc'),
);
output_html_with_http_headers $input, $cookie, $template->output;