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Lines 1-137
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#! /usr/bin/perl |
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# vim: enc=utf-8 fdm=marker fdn=1 sw=4 |
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use utf8; |
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use strict; |
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use warnings; |
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use Devel::SimpleTrace; |
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use Storable qw< freeze thaw >; |
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use C4::Auth; |
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use C4::Context; |
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use C4::Biblio; |
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use C4::VirtualShelves; |
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use YAML; |
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use CGI; |
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sub debug { print STDERR @_,"\n" } |
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# Global values {{{ |
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my $query = CGI->new; |
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my $sessionID = (checkauth($query))[2]; |
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my $session = C4::Auth::get_session( $sessionID ); |
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my ( $template, $user, $cookie ) = get_template_and_user { |
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qw( |
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template_name virtualshelves/merge.tmpl |
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type intranet |
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authnotrequired 0 |
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) |
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, query => $query |
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, flagsrequired => {} |
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}; |
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# }}} |
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# Functions {{{ |
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sub render { |
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use C4::Output; |
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$template->param( session => $sessionID ); |
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output_html_with_http_headers $query, $cookie, $template->output; |
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} |
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sub maybe_lost { |
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$template->param( maybe_lost => 1 ); |
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render; exit; |
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} |
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sub fields_to_merge { $session->param('fields_to_merge') } |
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# global values ... but only for nextid |
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my $selection_id = 0; |
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sub nextid { $selection_id++ } |
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sub prepare_subfield { { key => $$_[0], value => $$_[1] } } |
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sub prepare_field { |
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my $ready = { |
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field => freeze($_) |
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, from => shift |
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, tag => $_->tag |
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, id => nextid |
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}; |
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if ( $_->is_control_field ) { |
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$$ready{control} = 1; |
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} else { |
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$$ready{subfields} = [ map prepare_subfield, $_->subfields ] |
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}; |
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$ready; |
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} |
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sub fields_by_tag { $$a{tag} cmp $$b{tag} } |
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sub build_records { |
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my $newbiblio = MARC::Record->new; |
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my $items = MARC::Record->new; |
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my ( $selected_fields ) = @_; |
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my $stored_fields = $session->param('fields'); |
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my $kept_biblio = $stored_fields->[0]->{id}; |
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my %biblio_to_delete; |
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for ( @$stored_fields ) { |
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my $from = $$_{from}; |
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$biblio_to_delete{ $from } = 1; |
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if ( $$_{tag} eq '995' ) { |
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if ( $from != $kept_biblio ) { |
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$items->append_fields( thaw $$_{field} ) |
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} |
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} else { |
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if ( exists $$selected_fields{ $$_{id} } ) { |
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$newbiblio->append_fields( thaw $$_{field} ) |
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} |
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} |
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} |
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delete $biblio_to_delete{ $kept_biblio }; |
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( $newbiblio, $kept_biblio, $items, [ values %biblio_to_delete ] ); |
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} |
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sub clear_session { (shift)->clear([qw< fields shelf >]) } |
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# }}} |
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# the controller {{{ |
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if ( my %field_selection = map { $_ => 1 } $query->param('selected_field') ) { |
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my ($record, $number, $items, $delete ) = build_records( \%field_selection ); |
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ModBiblio( $record, $number, GetFrameworkCode( $number )); |
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AddItems( $items, $number ); |
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for ( @$delete ) { |
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if ( my $error = DelBiblio($_) ) { |
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die $error |
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} |
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} |
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} else { |
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my $shelf = $query->param('shelf') or maybe_lost; |
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if ( my @records = C4::VirtualShelves::each_biblionumbers { |
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{ id => $_, record => GetMarcBiblio($_) } |
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} $shelf |
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) { |
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my @fields = sort {fields_by_tag} map { |
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my ( $id , $record ) = @$_{qw< id record >}; |
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map { prepare_field($id) } $record->fields; |
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} @records; |
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my @store = ( fields => \@fields ); |
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for ($session) { |
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clear_session($_); |
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$_->param(@store, shelf => $shelf ); |
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} |
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$template->param(@store); |
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} else { |
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die "GET LOST ?"; |
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} |
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} |
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render; |
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# }}} |
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- |