X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=tools%2FbatchMod.pl;h=440e516f14db1b2ce5c40286d6f79153d73c8f59;hb=c82d114f1ef6dfc8abc289e01b104e1c4a5d290e;hp=47de0e9454df4d60733458c7bcfacfbc2715ee19;hpb=472a4cf11fcbef974176ad4d4f8bae6af481686d;p=koha.git
diff --git a/tools/batchMod.pl b/tools/batchMod.pl
index 47de0e9454..440e516f14 100755
--- a/tools/batchMod.pl
+++ b/tools/batchMod.pl
@@ -14,60 +14,60 @@
# 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., 59 Temple Place,
-# Suite 330, Boston, MA 02111-1307 USA
+# 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 CGI;
use strict;
+#use warnings; FIXME - Bug 2505
use C4::Auth;
use C4::Output;
use C4::Biblio;
use C4::Items;
+use C4::Circulation;
use C4::Context;
use C4::Koha; # XXX subfield_is_koha_internal_p
use C4::Branch; # XXX subfield_is_koha_internal_p
+use C4::BackgroundJob;
use C4::ClassSource;
use C4::Dates;
use C4::Debug;
-use YAML;
-use Switch;
use MARC::File::XML;
-sub find_value {
- my ($tagfield,$insubfield,$record) = @_;
- my $result;
- my $indicator;
- foreach my $field ($record->field($tagfield)) {
- my @subfields = $field->subfields();
- foreach my $subfield (@subfields) {
- if (@$subfield[0] eq $insubfield) {
- $result .= @$subfield[1];
- $indicator = $field->indicator(1).$field->indicator(2);
- }
- }
- }
- return($indicator,$result);
-}
-
-
my $input = new CGI;
my $dbh = C4::Context->dbh;
my $error = $input->param('error');
my @itemnumbers = $input->param('itemnumber');
my $op = $input->param('op');
+my $del = $input->param('del');
+my $completedJobID = $input->param('completedJobID');
+my $runinbackground = $input->param('runinbackground');
+
+
+my $template_name;
+my $template_flag;
+if (!defined $op) {
+ $template_name = "tools/batchMod.tmpl";
+ $template_flag = { tools => '*' };
+} else {
+ $template_name = ($del) ? "tools/batchMod-del.tmpl" : "tools/batchMod-edit.tmpl";
+ $template_flag = ($del) ? { tools => 'items_batchdel' } : { tools => 'items_batchmod' };
+}
+
my ($template, $loggedinuser, $cookie)
- = get_template_and_user({template_name => "tools/batchMod.tmpl",
+ = get_template_and_user({template_name => $template_name,
query => $input,
type => "intranet",
authnotrequired => 0,
- flagsrequired => {editcatalogue => 1},
+ flagsrequired => $template_flag,
});
my $today_iso = C4::Dates->today('iso');
$template->param(today_iso => $today_iso);
+$template->param(del => $del);
my $itemrecord;
my $nextop="";
@@ -76,138 +76,249 @@ my $items_display_hashref;
my $frameworkcode="";
my $tagslib = &GetMarcStructure(1,$frameworkcode);
+my $deleted_items = 0; # Numbers of deleted items
+my $not_deleted_items = 0; # Numbers of items that could not be deleted
+my @not_deleted; # List of the itemnumbers that could not be deleted
+
+my %cookies = parse CGI::Cookie($cookie);
+my $sessionID = $cookies{'CGISESSID'}->value;
+
+
#--- ----------------------------------------------------------------------------
if ($op eq "action") {
#-------------------------------------------------------------------------------
my @tags = $input->param('tag');
my @subfields = $input->param('subfield');
my @values = $input->param('field_value');
+ my @disabled = $input->param('disable_input');
# build indicator hash.
my @ind_tag = $input->param('ind_tag');
my @indicator = $input->param('indicator');
- my $xml = TransformHtmlToXml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag, 'ITEM');
- my $marcitem = MARC::Record::new_from_xml($xml, 'UTF-8');
- my $localitem = TransformMarcToKoha( $dbh, $marcitem, "", 'items' );
-# my @params=$input->param();
-# warn @params;
-# my $marcitem = TransformHtmlToMarc(\@params,$input);
+ # Is there something to modify ?
+ # TODO : We shall use this var to warn the user in case no modification was done to the items
+ my $values_to_modify = scalar(grep {!/^$/} @values);
+ my $values_to_blank = scalar(@disabled);
+ my $marcitem;
+
+ # Once the job is done
+ if ($completedJobID) {
+ # If we have a reasonable amount of items, we display them
+ if (scalar(@itemnumbers) <= 1000) {
+ $items_display_hashref=BuildItemsData(@itemnumbers);
+ } else {
+ # Else, we only display the barcode
+ my @simple_items_display = map {{ itemnumber => $_, barcode => (GetBarcodeFromItemnumber($_) or ""), biblionumber => (GetBiblionumberFromItemnumber($_) or "") }} @itemnumbers;
+ $template->param("simple_items_display" => \@simple_items_display);
+ }
+
+ # Setting the job as done
+ my $job = C4::BackgroundJob->fetch($sessionID, $completedJobID);
+
+ # Calling the template
+ add_saved_job_results_to_template($template, $completedJobID);
+
+ } else {
+ # While the job is getting done
+
+ # Job size is the number of items we have to process
+ my $job_size = scalar(@itemnumbers);
+ my $job = undef;
+ my $callback = sub {};
+
+ # If we asked for background processing
+ if ($runinbackground) {
+ $job = put_in_background($job_size);
+ $callback = progress_callback($job, $dbh);
+ }
+
+ #initializing values for updates
+ my ( $itemtagfield, $itemtagsubfield) = &GetMarcFromKohaField("items.itemnumber", "");
+ if ($values_to_modify){
+ my $xml = TransformHtmlToXml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag, 'ITEM');
+ utf8::encode($xml);
+ $marcitem = MARC::Record::new_from_xml($xml, 'UTF-8');
+ }
+ if ($values_to_blank){
+ foreach my $disabledsubf (@disabled){
+ if ($marcitem && $marcitem->field($itemtagfield)){
+ $marcitem->field($itemtagfield)->update( $disabledsubf => "" );
+ }
+ else {
+ $marcitem = MARC::Record->new();
+ $marcitem->append_fields( MARC::Field->new( $itemtagfield, '', '', $disabledsubf => "" ) );
+ }
+ }
+ }
+
+ # For each item
+ my $i = 1;
foreach my $itemnumber(@itemnumbers){
+
+ $job->progress($i) if $runinbackground;
my $itemdata=GetItem($itemnumber);
if ($input->param("del")){
- DelItemCheck(C4::Context->dbh, $itemdata->{'biblionumber'}, $itemdata->{'itemnumber'})
+ my $return = DelItemCheck(C4::Context->dbh, $itemdata->{'biblionumber'}, $itemdata->{'itemnumber'});
+ if ($return == 1) {
+ $deleted_items++;
+ } else {
+ $not_deleted_items++;
+ push @not_deleted,
+ { biblionumber => $itemdata->{'biblionumber'},
+ itemnumber => $itemdata->{'itemnumber'},
+ barcode => $itemdata->{'barcode'},
+ title => $itemdata->{'title'},
+ $return => 1
+ };
+ }
} else {
- my $localmarcitem=Item2Marc($itemdata);
- UpdateMarcWith($marcitem,$localmarcitem);
- eval{my ($oldbiblionumber,$oldbibnum,$oldbibitemnum) = ModItemFromMarc($localmarcitem,$itemdata->{biblionumber},$itemnumber)};
- # eval{ModItem($localitem,$itemdata->{biblionumber},$itemnumber)};
+ if ($values_to_modify || $values_to_blank) {
+ my $localmarcitem = Item2Marc($itemdata);
+ UpdateMarcWith( $marcitem, $localmarcitem );
+ eval{
+ if ( my $item = ModItemFromMarc( $localmarcitem, $itemdata->{biblionumber}, $itemnumber ) ) {
+ LostItem($itemnumber, 'MARK RETURNED', 'CHARGE FEE') if $item->{itemlost};
+ }
+ };
+ }
}
+ $i++;
}
- $items_display_hashref=BuildItemsData(@itemnumbers);
- $nextop="action";
+ }
}
-
#
#-------------------------------------------------------------------------------
# build screen with existing items. and "new" one
#-------------------------------------------------------------------------------
if ($op eq "show"){
- my $filefh = $input->upload('uploadfile');
- my $filecontent = $input->param('filecontent');
+ my $filefh = $input->upload('uploadfile');
+ my $filecontent = $input->param('filecontent');
+ my @notfoundbarcodes;
my @contentlist;
if ($filefh){
while (my $content=<$filefh>){
- chomp $content;
- push @contentlist, $content;
+ $content =~ s/[\r\n]*$//;
+ push @contentlist, $content if $content;
}
- switch ($filecontent) {
- case "barcode_file" {
- push @itemnumbers,map{GetItemnumberFromBarcode($_)} @contentlist;
- # Remove not found barcodes
- @itemnumbers = grep(!/^$/, @itemnumbers);
- }
+ if ($filecontent eq 'barcode_file') {
+ foreach my $barcode (@contentlist) {
- case "itemid_file" {
- @itemnumbers = @contentlist;
- }
- }
+ my $itemnumber = GetItemnumberFromBarcode($barcode);
+ if ($itemnumber) {
+ push @itemnumbers,$itemnumber;
+ } else {
+ push @notfoundbarcodes, $barcode;
+ }
+ }
+ }
+ elsif ( $filecontent eq 'itemid_file') {
+ @itemnumbers = @contentlist;
+ }
} else {
- if ( my $list=$input->param('barcodelist')){
- push my @barcodelist, split(/\s\n/, $list);
- push @itemnumbers,map{GetItemnumberFromBarcode($_)} @barcodelist;
- # Remove not found barcodes
- @itemnumbers = grep(!/^$/, @itemnumbers);
+ if ( my $list=$input->param('barcodelist')){
+ push my @barcodelist, split(/\s\n/, $list);
+
+ foreach my $barcode (@barcodelist) {
+
+ my $itemnumber = GetItemnumberFromBarcode($barcode);
+ if ($itemnumber) {
+ push @itemnumbers,$itemnumber;
+ } else {
+ push @notfoundbarcodes, $barcode;
+ }
+ }
+ }
}
-}
- $items_display_hashref=BuildItemsData(@itemnumbers);
+ # Flag to tell the template there are valid results, hidden or not
+ if(scalar(@itemnumbers) > 0){ $template->param("itemresults" => 1); }
+ # Only display the items if there are no more than 1000
+ if (scalar(@itemnumbers) <= 1000) {
+ $items_display_hashref=BuildItemsData(@itemnumbers);
+ } else {
+ $template->param("too_many_items" => scalar(@itemnumbers));
+ # Even if we do not display the items, we need the itemnumbers
+ my @itemnumbers_hashref = map {{itemnumber => $_}} @itemnumbers;
+ $template->param("itemnumbers_hashref" => \@itemnumbers_hashref);
+ }
# now, build the item form for entering a new item
my @loop_data =();
my $i=0;
my $authorised_values_sth = $dbh->prepare("SELECT authorised_value,lib FROM authorised_values WHERE category=? ORDER BY lib");
my $branches = GetBranchesLoop(); # build once ahead of time, instead of multiple times later.
+
+# Adding a default choice, in case the user does not want to modify the branch
+my $nochange_branch = { branchname => '', value => '', selected => 1 };
+unshift (@$branches, $nochange_branch);
+
my $pref_itemcallnumber = C4::Context->preference('itemcallnumber');
+
foreach my $tag (sort keys %{$tagslib}) {
-# loop through each subfield
- foreach my $subfield (sort keys %{$tagslib->{$tag}}) {
- next if subfield_is_koha_internal_p($subfield);
- next if ($tagslib->{$tag}->{$subfield}->{'tab'} ne "10");
- my %subfield_data;
+ # loop through each subfield
+ foreach my $subfield (sort keys %{$tagslib->{$tag}}) {
+ next if subfield_is_koha_internal_p($subfield);
+ next if ($tagslib->{$tag}->{$subfield}->{'tab'} ne "10");
+ # barcode and stocknumber are not meant to be batch-modified
+ next if $tagslib->{$tag}->{$subfield}->{'kohafield'} eq 'items.barcode';
+ next if $tagslib->{$tag}->{$subfield}->{'kohafield'} eq 'items.stocknumber';
+ my %subfield_data;
- my $index_subfield = int(rand(1000000));
- if ($subfield eq '@'){
- $subfield_data{id} = "tag_".$tag."_subfield_00_".$index_subfield;
- } else {
- $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".$index_subfield;
- }
- $subfield_data{tag} = $tag;
- $subfield_data{subfield} = $subfield;
- $subfield_data{random} = int(rand(1000000)); # why do we need 2 different randoms?
-# $subfield_data{marc_lib} = $tagslib->{$tag}->{$subfield}->{lib};
- $subfield_data{marc_lib} ="{$tag}->{$subfield}->{lib}."\">".$tagslib->{$tag}->{$subfield}->{lib}."";
- $subfield_data{mandatory} = $tagslib->{$tag}->{$subfield}->{mandatory};
- $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
- my ($x,$value);
- $value =~ s/"/"/g;
- unless ($value) {
- $value = $tagslib->{$tag}->{$subfield}->{defaultvalue};
- # get today date & replace YYYY, MM, DD if provided in the default value
- my ( $year, $month, $day ) = split ',', $today_iso; # FIXME: iso dates don't have commas!
- $value =~ s/YYYY/$year/g;
- $value =~ s/MM/$month/g;
- $value =~ s/DD/$day/g;
- }
- $subfield_data{visibility} = "display:none;" if (($tagslib->{$tag}->{$subfield}->{hidden} > 4) || ($tagslib->{$tag}->{$subfield}->{hidden} < -4));
- # testing branch value if IndependantBranches.
-
- my $attributes_no_value = qq(tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="67" maxlength="255" );
- my $attributes = qq($attributes_no_value value="$value" );
- if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
- my @authorised_values;
- my %authorised_lib;
- # builds list, depending on authorised value...
+ my $index_subfield = int(rand(1000000));
+ if ($subfield eq '@'){
+ $subfield_data{id} = "tag_".$tag."_subfield_00_".$index_subfield;
+ } else {
+ $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".$index_subfield;
+ }
+ $subfield_data{tag} = $tag;
+ $subfield_data{subfield} = $subfield;
+ $subfield_data{random} = int(rand(1000000)); # why do we need 2 different randoms?
+ # $subfield_data{marc_lib} = $tagslib->{$tag}->{$subfield}->{lib};
+ $subfield_data{marc_lib} ="{$tag}->{$subfield}->{lib}."\">".$tagslib->{$tag}->{$subfield}->{lib}."";
+ $subfield_data{mandatory} = $tagslib->{$tag}->{$subfield}->{mandatory};
+ $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
+ my ($x,$value);
+ $value =~ s/"/"/g;
+ unless ($value) {
+ $value = $tagslib->{$tag}->{$subfield}->{defaultvalue};
+ # get today date & replace YYYY, MM, DD if provided in the default value
+ my ( $year, $month, $day ) = split ',', $today_iso; # FIXME: iso dates don't have commas!
+ $value =~ s/YYYY/$year/g;
+ $value =~ s/MM/$month/g;
+ $value =~ s/DD/$day/g;
+ }
+ $subfield_data{visibility} = "display:none;" if (($tagslib->{$tag}->{$subfield}->{hidden} > 4) || ($tagslib->{$tag}->{$subfield}->{hidden} < -4));
+ # testing branch value if IndependantBranches.
+
+ my $attributes_no_value = qq(tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="67" maxlength="255" );
+ my $attributes = qq($attributes_no_value value="$value" );
+
+ if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
+ my @authorised_values;
+ my %authorised_lib;
+ # builds list, depending on authorised value...
- if ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "branches" ) {
- foreach my $thisbranch (@$branches) {
- push @authorised_values, $thisbranch->{value};
- $authorised_lib{$thisbranch->{value}} = $thisbranch->{branchname};
- $value = $thisbranch->{value} if $thisbranch->{selected};
- }
- }
- elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
- push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
- my $sth = $dbh->prepare("select itemtype,description from itemtypes order by description");
- $sth->execute;
- while ( my ( $itemtype, $description ) = $sth->fetchrow_array ) {
- push @authorised_values, $itemtype;
- $authorised_lib{$itemtype} = $description;
- }
+ if ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "branches" ) {
+ foreach my $thisbranch (@$branches) {
+ push @authorised_values, $thisbranch->{value};
+ $authorised_lib{$thisbranch->{value}} = $thisbranch->{branchname};
+ }
+ $value = "";
+ }
+ elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
+ push @authorised_values, "";
+ my $sth = $dbh->prepare("select itemtype,description from itemtypes order by description");
+ $sth->execute;
+ while ( my ( $itemtype, $description ) = $sth->fetchrow_array ) {
+ push @authorised_values, $itemtype;
+ $authorised_lib{$itemtype} = $description;
+ }
+ $value = "";
#---- class_sources
}
@@ -224,17 +335,18 @@ foreach my $tag (sort keys %{$tagslib}) {
push @authorised_values, $class_source;
$authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
}
- $value = $default_source unless ($value);
+ $value = '';
#---- "true" authorised value
}
else {
- push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
+ push @authorised_values, ""; # unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
$authorised_values_sth->execute( $tagslib->{$tag}->{$subfield}->{authorised_value} );
while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
push @authorised_values, $value;
$authorised_lib{$value} = $lib;
}
+ $value="";
}
$subfield_data{marc_value} =CGI::scrolling_list( # FIXME: factor out scrolling_list
-name => "field_value",
@@ -296,26 +408,44 @@ foreach my $tag (sort keys %{$tagslib}) {
push (@loop_data, \%subfield_data);
$i++
}
-}
+} # -- End foreach tag
+
+
+ # what's the next op ? it's what we are not in : an add if we're editing, otherwise, and edit.
+ $template->param(item => \@loop_data);
+ if (@notfoundbarcodes) {
+ my @notfoundbarcodesloop = map{{barcode=>$_}}@notfoundbarcodes;
+ $template->param(notfoundbarcodes => \@notfoundbarcodesloop);
+ }
+ $nextop="action"
+} # -- End action="show"
-# what's the next op ? it's what we are not in : an add if we're editing, otherwise, and edit.
-$template->param(
- item => \@loop_data,
-);
-$nextop="action"
-}
$template->param(%$items_display_hashref) if $items_display_hashref;
$template->param(
op => $nextop,
$op => 1,
- opisadd => ($nextop eq "saveitem") ? 0 : 1,
);
+
+if ($op eq "action") {
+
+ #my @not_deleted_loop = map{{itemnumber=>$_}}@not_deleted;
+
+ $template->param(
+ not_deleted_items => $not_deleted_items,
+ deleted_items => $deleted_items,
+ not_deleted_loop => \@not_deleted
+ );
+}
+
foreach my $error (@errors) {
$template->param($error => 1);
}
output_html_with_http_headers $input, $cookie, $template->output;
exit;
+
+# ---------------- Functions
+
sub BuildItemsData{
my @itemnumbers=@_;
# now, build existiing item list
@@ -327,11 +457,11 @@ sub BuildItemsData{
foreach my $itemnumber (@itemnumbers){
my $itemdata=GetItem($itemnumber);
my $itemmarc=Item2Marc($itemdata);
- my $biblio=GetBiblioData($$itemdata{biblionumber});
my %this_row;
foreach my $field (grep {$_->tag() eq $itemtagfield} $itemmarc->fields()) {
# loop through each subfield
- if (my $itembranchcode=$field->subfield($branchtagsubfield) && C4::Context->preference("IndependantBranches")) {
+ my $itembranchcode=$field->subfield($branchtagsubfield);
+ if ($itembranchcode && C4::Context->preference("IndependantBranches")) {
#verifying rights
my $userenv = C4::Context->userenv();
unless (($userenv->{'flags'} == 1) or (($userenv->{'branch'} eq $itembranchcode))){
@@ -355,8 +485,15 @@ sub BuildItemsData{
$this_row{itemnumber} = $subfvalue if ($tag eq $itemtagfield && $subfcode eq $itemtagsubfield);
}
}
- $this_row{0}=join("\n",@$biblio{qw(title author ISBN)});
- $witness{0}=" ";
+
+ # grab title, author, and ISBN to identify bib that the item
+ # belongs to in the display
+ my $biblio=GetBiblioData($$itemdata{biblionumber});
+ $this_row{title} = $biblio->{title};
+ $this_row{author} = $biblio->{author};
+ $this_row{isbn} = $biblio->{isbn};
+ $this_row{biblionumber} = $biblio->{biblionumber};
+
if (%this_row) {
push(@big_array, \%this_row);
}
@@ -374,17 +511,24 @@ sub BuildItemsData{
$row_data{itemnumber} = $row->{itemnumber};
#reporting this_row values
$row_data{'nomod'} = $row->{'nomod'};
+ $row_data{bibinfo} = $row->{bibinfo};
+ $row_data{author} = $row->{author};
+ $row_data{title} = $row->{title};
+ $row_data{isbn} = $row->{isbn};
+ $row_data{biblionumber} = $row->{biblionumber};
push(@item_value_loop,\%row_data);
}
my @header_loop=map { { header_value=> $witness{$_}} } @witnesscodessorted;
+
return { item_loop => \@item_value_loop, item_header_loop => \@header_loop };
}
+
#BE WARN : it is not the general case
# This function can be OK in the item marc record special case
# Where subfield is not repeated
# And where we are sure that field should correspond
# And $tag>10
-sub UpdateMarcWith($$){
+sub UpdateMarcWith {
my ($marcfrom,$marcto)=@_;
#warn "FROM :",$marcfrom->as_formatted;
my ( $itemtag, $itemtagsubfield) = &GetMarcFromKohaField("items.itemnumber", "");
@@ -392,8 +536,92 @@ sub UpdateMarcWith($$){
my @fields_to=$marcto->field($itemtag);
foreach my $subfield ($fieldfrom->subfields()){
foreach my $field_to_update (@fields_to){
- $field_to_update->update($$subfield[0]=>$$subfield[1]) if ($$subfield[1]);
+ if ($subfield->[1]){
+ $field_to_update->update($subfield->[0]=>$subfield->[1]);
+ }
+ else {
+ $field_to_update->delete_subfield(code=> $subfield->[0]);
+ }
}
}
#warn "TO edited:",$marcto->as_formatted;
}
+
+sub find_value {
+ my ($tagfield,$insubfield,$record) = @_;
+ my $result;
+ my $indicator;
+ foreach my $field ($record->field($tagfield)) {
+ my @subfields = $field->subfields();
+ foreach my $subfield (@subfields) {
+ if (@$subfield[0] eq $insubfield) {
+ $result .= @$subfield[1];
+ $indicator = $field->indicator(1).$field->indicator(2);
+ }
+ }
+ }
+ return($indicator,$result);
+}
+
+# ----------------------------
+# Background functions
+
+
+sub add_results_to_template {
+ my $template = shift;
+ my $results = shift;
+ $template->param(map { $_ => $results->{$_} } keys %{ $results });
+}
+
+sub add_saved_job_results_to_template {
+ my $template = shift;
+ my $completedJobID = shift;
+ my $job = C4::BackgroundJob->fetch($sessionID, $completedJobID);
+ my $results = $job->results();
+ add_results_to_template($template, $results);
+}
+
+sub put_in_background {
+ my $job_size = shift;
+
+ my $job = C4::BackgroundJob->new($sessionID, "test", $ENV{'SCRIPT_NAME'}, $job_size);
+ my $jobID = $job->id();
+
+ # fork off
+ if (my $pid = fork) {
+ # parent
+ # return job ID as JSON
+
+ # prevent parent exiting from
+ # destroying the kid's database handle
+ # FIXME: according to DBI doc, this may not work for Oracle
+ $dbh->{InactiveDestroy} = 1;
+
+ my $reply = CGI->new("");
+ print $reply->header(-type => 'text/html');
+ print '{"jobID":"' . $jobID . '"}';
+ exit 0;
+ } elsif (defined $pid) {
+ # child
+ # close STDOUT to signal to Apache that
+ # we're now running in the background
+ close STDOUT;
+ close STDERR;
+ } else {
+ # fork failed, so exit immediately
+ warn "fork failed while attempting to run $ENV{'SCRIPT_NAME'} as a background job";
+ exit 0;
+ }
+ return $job;
+}
+
+sub progress_callback {
+ my $job = shift;
+ my $dbh = shift;
+ return sub {
+ my $progress = shift;
+ $job->progress($progress);
+ }
+}
+
+