[14927] | 1 | ###########################################################################
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| 2 | #
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| 3 | # FedoraMETSPlugout.pm -- the plugout module for METS archives
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| 4 | # A component of the Greenstone digital library software
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| 5 | # from the New Zealand Digital Library Project at the
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| 6 | # University of Waikato, New Zealand.
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| 7 | #
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| 8 | # Copyright (C) 2006 New Zealand Digital Library Project
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| 9 | #
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| 10 | # This program is free software; you can redistribute it and/or modify
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| 11 | # it under the terms of the GNU General Public License as published by
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| 12 | # the Free Software Foundation; either version 2 of the License, or
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| 13 | # (at your option) any later version.
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| 14 | #
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| 15 | # This program is distributed in the hope that it will be useful,
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| 16 | # But WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | # GNU General Public License for more details.
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| 19 | #
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| 20 | # You should have received a copy of the GNU General Public License
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| 21 | # along with this program; if not, write to the Free Software
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| 22 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | #
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| 24 | ###########################################################################
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| 25 |
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| 26 | package FedoraMETSPlugout;
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| 27 |
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| 28 | use strict;
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| 29 | no strict 'refs';
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| 30 |
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| 31 | #eval {require bytes};
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| 32 | #use util;
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| 33 | use METSPlugout;
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| 34 | #use docprint; # for escape_text
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| 35 |
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| 36 | sub BEGIN {
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| 37 | @FedoraMETSPlugout::ISA = ('METSPlugout');
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| 38 | }
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| 39 |
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| 40 | my $arguments = [
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| 41 | { 'name' => "fedora_namespace",
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[19216] | 42 | 'desc' => "{FedoraMETSPlugout.fedora_namespace}",
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[14927] | 43 | 'type' => "string",
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| 44 | 'deft' => "greenstone",
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| 45 | 'reqd' => "no",
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| 46 | 'hiddengli' => "no"}
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| 47 | ];
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| 48 |
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| 49 |
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| 50 |
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| 51 | my $options = { 'name' => "FedoraMETSPlugout",
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| 52 | 'desc' => "{FedoraMETSPlugout.desc}",
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| 53 | 'abstract' => "no",
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| 54 | 'inherits' => "yes",
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| 55 | 'args' => $arguments
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| 56 | };
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| 57 |
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| 58 |
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| 59 | sub new
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| 60 | {
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| 61 | my ($class) = shift (@_);
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| 62 | my ($plugoutlist, $inputargs,$hashArgOptLists) = @_;
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| 63 | push(@$plugoutlist, $class);
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| 64 |
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| 65 |
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[17203] | 66 | push(@{$hashArgOptLists->{"ArgList"}},@{$arguments});
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| 67 | push(@{$hashArgOptLists->{"OptList"}},$options);
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[14927] | 68 |
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[17203] | 69 | my $self = new METSPlugout($plugoutlist,$inputargs,$hashArgOptLists);
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[21719] | 70 |
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[14927] | 71 | return bless $self, $class;
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| 72 | }
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| 73 |
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| 74 |
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| 75 | sub output_mets_xml_header
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| 76 | {
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| 77 | my $self = shift(@_);
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| 78 | my ($handle, $OID, $doc_title) = @_;
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| 79 |
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| 80 | my $fnamespace = $self->{'fedora_namespace'};
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| 81 | my $oid_namespace = (defined $fnamespace) ? $fnamespace : "test";
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| 82 |
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| 83 | my $collection = $ENV{'GSDLCOLLECTION'};
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| 84 |
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[15013] | 85 | # Might need the following in the schemeLocation attribute for Fedora3
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| 86 | # http://www.fedora.info/definitions/1/0/mets-fedora-ext1-1.xsd
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| 87 | my $extra_attr = "OBJID=\"$oid_namespace:$collection-$OID\" TYPE=\"FedoraObject\" LABEL=\"$doc_title\"";
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[14970] | 88 |
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[15013] | 89 | my $extra_schema = undef;
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[14927] | 90 |
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[20414] | 91 | if (defined $ENV{'FEDORA_VERSION'} && $ENV{'FEDORA_VERSION'} =~ m/^2/) { # checking if major version is 2
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[16462] | 92 | $extra_schema = "http://www.fedora.info/definitions/1/0/mets-fedora-ext.xsd";
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[15013] | 93 | }
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| 94 | else {
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| 95 | $extra_attr .= " EXT_VERSION=\"1.1\"";
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| 96 | }
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| 97 |
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| 98 | $self->output_mets_xml_header_extra_attribute($handle,$extra_attr,$extra_schema);
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| 99 |
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[14927] | 100 | print $handle '<mets:metsHdr RECORDSTATUS="A"/>'. "\n"; # A = active
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| 101 |
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| 102 | }
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| 103 |
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| 104 | #
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| 105 | # Print out "family" of doctxt.xml files
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| 106 | #
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| 107 |
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| 108 | sub saveas_doctxt_section
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| 109 | {
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| 110 | my $self = shift (@_);
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| 111 | my ($doc_obj,$working_dir,$section) = @_;
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| 112 |
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| 113 | my $section_ptr=$doc_obj->_lookup_section($section);
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| 114 | return unless defined $section_ptr;
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| 115 |
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| 116 | my $section_fnum ="1". $section;
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| 117 | $section_fnum =~ s/\./_/g;
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| 118 |
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| 119 | my $doc_txt_file = &util::filename_cat ($working_dir,"doctxt$section_fnum.xml");
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| 120 |
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| 121 | $self->open_xslt_pipe($doc_txt_file,$self->{'xslt_txt'});
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| 122 |
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| 123 | my $outhandler;
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| 124 |
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| 125 | if (defined $self->{'xslt_writer'}){
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| 126 | $outhandler = $self->{'xslt_writer'};
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| 127 | }
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| 128 | else{
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| 129 | $outhandler = $self->get_output_handler($doc_txt_file);
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| 130 | }
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| 131 |
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| 132 | $self->output_xml_header($outhandler);
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| 133 | $self->output_txt_section($outhandler,$doc_obj, $section);
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| 134 | $self->output_xml_footer($outhandler);
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| 135 |
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| 136 |
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| 137 | if (defined $self->{'xslt_writer'}){
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| 138 | $self->close_xslt_pipe();
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| 139 | }
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| 140 | else{
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| 141 | close($outhandler);
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| 142 | }
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| 143 |
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| 144 |
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| 145 | # Output all the subsections as separate files
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| 146 | foreach my $subsection (@{$section_ptr->{'subsection_order'}}){
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| 147 |
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| 148 | $self->saveas_doctxt_section($doc_obj, $working_dir, "$section.$subsection");
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| 149 | }
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| 150 |
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| 151 |
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| 152 | }
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| 153 |
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| 154 |
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| 155 | sub saveas_doctxt
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| 156 | {
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| 157 | my $self = shift (@_);
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| 158 | my ($doc_obj,$working_dir) = @_;
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| 159 |
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| 160 | my $section = $doc_obj->get_top_section();
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| 161 |
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| 162 | $self->saveas_doctxt_section($doc_obj,$working_dir,$section);
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| 163 |
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| 164 | $self->saveas_toc($doc_obj,$working_dir);
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| 165 | }
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| 166 |
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| 167 | sub buffer_toc
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| 168 | {
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| 169 | my $self = shift (@_);
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| 170 | my ($doc_obj,$working_dir,$section,$depth) = @_;
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| 171 |
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| 172 | my $section_ptr=$doc_obj->_lookup_section($section);
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| 173 | return "" unless defined $section_ptr;
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| 174 |
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| 175 | my $all_text = "";
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| 176 |
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| 177 | my $section_num ="1". $section;
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| 178 | my $indent = " " x ($depth*2);
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| 179 |
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| 180 | $all_text .= "$indent<Section id=\"$section_num\">\n";
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| 181 |
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| 182 | # Output all the subsections as separate files
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| 183 | foreach my $subsection (@{$section_ptr->{'subsection_order'}})
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| 184 | {
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| 185 | $all_text
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| 186 | .= $self->buffer_toc($doc_obj, $working_dir,
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| 187 | "$section.$subsection",$depth+1);
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| 188 | }
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| 189 |
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| 190 | $all_text .= "$indent</Section>\n";
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| 191 |
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| 192 | return $all_text;
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| 193 | }
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| 194 |
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| 195 |
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| 196 | sub saveas_toc
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| 197 | {
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| 198 | my $self = shift (@_);
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| 199 | my ($doc_obj,$working_dir) = @_;
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| 200 |
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| 201 | my $section = $doc_obj->get_top_section();
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[16102] | 202 | my $section_ptr=$doc_obj->_lookup_section($section);
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| 203 | my $num_subsections = scalar(@{$section_ptr->{'subsection_order'}});
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[14927] | 204 |
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[16102] | 205 | # If num_subsections is 0, then there is no nested TOC
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[14927] | 206 |
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[16102] | 207 | if ($num_subsections>0) {
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[14927] | 208 |
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[16102] | 209 | my $doc_txt_file = &util::filename_cat ($working_dir,"doctoc.xml");
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| 210 |
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| 211 | $self->open_xslt_pipe($doc_txt_file,$self->{'xslt_txt'});
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| 212 |
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| 213 | my $outhandler;
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| 214 |
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| 215 | if (defined $self->{'xslt_writer'}){
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| 216 | $outhandler = $self->{'xslt_writer'};
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| 217 | }
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| 218 | else{
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| 219 | $outhandler = $self->get_output_handler($doc_txt_file);
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| 220 | }
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| 221 | print $outhandler $self->buffer_toc($doc_obj, $working_dir, $section, 0);
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| 222 |
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| 223 | if (defined $self->{'xslt_writer'}){
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| 224 | $self->close_xslt_pipe();
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| 225 | }
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| 226 | else{
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| 227 | close($outhandler);
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| 228 | }
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[14927] | 229 | }
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| 230 |
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| 231 | }
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| 232 |
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| 233 |
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[14970] | 234 | sub buffer_mets_relsext_xml
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| 235 | {
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| 236 | my $self = shift(@_);
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| 237 | my ($doc_obj) = @_;
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| 238 |
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| 239 | my $OID = $doc_obj->get_OID();
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| 240 |
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| 241 | my $fnamespace = $self->{'fedora_namespace'};
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| 242 | my $oid_namespace = (defined $fnamespace) ? $fnamespace : "test";
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| 243 | my $collection = $ENV{'GSDLCOLLECTION'};
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| 244 |
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| 245 | my $fed_id = "$oid_namespace:$collection-$OID";
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| 246 |
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| 247 | my $all_text = "";
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| 248 |
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| 249 | my $top_section = $doc_obj->get_top_section();
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| 250 | my $plugin_type = $doc_obj->get_metadata_element($top_section,"Plugin");
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[17063] | 251 |
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| 252 | # Images do not get ingested into Fedora when on Linux if the following is included
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| 253 | # Needs more investigation, since we'd like a working version of the following
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| 254 | # in order to get thumbnails working and other stuff.
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| 255 | # if ((defined $plugin_type) && ($plugin_type eq "ImagePlugin"))
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| 256 | # {
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| 257 | #
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| 258 | # $all_text .= "<mets:amdSec ID=\"RELS-EXT\">\n";
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| 259 | # $all_text .= " <mets:techMD ID=\"RELS-EXT1.0\" STATUS=\"A\">\n";
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| 260 | # $all_text .= " <mets:mdWrap LABEL=\"RELS-EXT - RDF formatted relationship metadata\" MDTYPE=\"OTHER\" MIMETYPE=\"text/xml\">\n";
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| 261 | # $all_text .= " <mets:xmlData>\n";
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| 262 | # $all_text .= " <rdf:RDF xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\" xmlns:fedora-model=\"info:fedora/fedora-system:def/model#\">\n";
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| 263 | # $all_text .= " <rdf:Description rdf:about=\"info:fedora/$fed_id\">\n";
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| 264 | # $all_text .= " <fedora-model:hasContentModel rdf:resource=\"info:fedora/demo:UVA_STD_IMAGE\"/>\n";
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| 265 | # $all_text .= " </rdf:Description>\n";
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| 266 | # $all_text .= " </rdf:RDF>\n";
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| 267 | # $all_text .= " </mets:xmlData>\n";
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| 268 | # $all_text .= " </mets:mdWrap>\n";
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| 269 | # $all_text .= " </mets:techMD>\n";
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| 270 | # $all_text .= "</mets:amdSec>\n";
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| 271 | # }
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[14970] | 272 |
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| 273 | return $all_text;
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| 274 | }
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| 275 |
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| 276 |
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[14927] | 277 | #
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| 278 | # Print out docmets.xml file
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| 279 | #
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| 280 | sub output_mets_section
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| 281 | {
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| 282 | my $self = shift(@_);
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| 283 | my ($handle, $doc_obj, $section, $working_dir) = @_;
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| 284 |
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| 285 | # print out the dmdSection
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| 286 | print $handle $self->buffer_mets_dmdSection_section_xml($doc_obj,$section);
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| 287 |
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[14970] | 288 | print $handle $self->buffer_mets_relsext_xml($doc_obj);
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| 289 |
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[14927] | 290 | print $handle "<mets:fileSec>\n";
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| 291 | print $handle " <mets:fileGrp ID=\"DATASTREAMS\">\n";
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| 292 |
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| 293 | # Generate Filestream for Table of Contents (TOC)
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[16102] | 294 | my $section_ptr=$doc_obj->_lookup_section($section);
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| 295 | my $num_subsections = scalar(@{$section_ptr->{'subsection_order'}});
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[14927] | 296 |
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[16102] | 297 | # If num_subsections is 0, then there is no nested TOC
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| 298 |
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| 299 | if ($num_subsections>0) {
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| 300 | print $handle $self->buffer_mets_fileSection_toc($doc_obj,$section,$working_dir);
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| 301 | }
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| 302 |
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[14927] | 303 | # print out the fileSection by sections
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| 304 | print $handle $self->buffer_mets_fileSection_section_xml($doc_obj,$section,$working_dir);
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| 305 |
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| 306 | # print out the whole fileSection
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| 307 | print $handle $self->buffer_mets_fileWhole_section_xml($doc_obj,$section,$working_dir);
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| 308 |
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| 309 | print $handle " </mets:fileGrp>\n";
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| 310 | print $handle "</mets:fileSec>\n";
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| 311 |
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| 312 | # print out the StructMapSection by sections
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| 313 |
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| 314 | my $struct_type = "fedora:dsBindingMap";
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| 315 |
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| 316 | # If document is going to make use of deminators (BMech and BDef) then
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| 317 | # need to code up more output XML here (structMap)and in
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| 318 | # METS:behaviorSec (Fedora extension?) sections
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| 319 |
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| 320 | }
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| 321 |
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| 322 | sub buffer_mets_amdSec_header
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| 323 | {
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| 324 | my $self = shift(@_);
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| 325 | my ($section,$id) = @_;
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| 326 |
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| 327 | # convert section number
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| 328 | my $section_num ="1". $section;
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| 329 |
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| 330 | my $all_text = "";
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| 331 |
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| 332 | my $label_attr = "";
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| 333 |
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| 334 | $all_text .= "<mets:amdSec ID=\"$id$section\" >\n";
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| 335 | $all_text .= " <mets:techMD ID=\"$id$section.0\">\n"; # .0 fedora version number?
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| 336 |
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| 337 | $label_attr = "LABEL=\"Metadata\"";
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| 338 |
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| 339 | $all_text .= " <mets:mdWrap $label_attr MDTYPE=\"OTHER\" OTHERMDTYPE=\"gsdl3\" ID=\"".$id."gsdl$section_num\">\n";
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| 340 | $all_text .= " <mets:xmlData>\n";
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| 341 |
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| 342 | return $all_text;
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| 343 |
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| 344 | }
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| 345 |
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| 346 | sub buffer_mets_amdSec_footer
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| 347 | {
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| 348 | my $self = shift(@_);
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| 349 |
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| 350 | my $all_text = "";
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| 351 |
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| 352 | $all_text .= " </mets:xmlData>\n";
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| 353 | $all_text .= " </mets:mdWrap>\n";
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| 354 |
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| 355 | $all_text .= " </mets:techMD>\n";
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| 356 | $all_text .= "</mets:amdSec>\n";
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| 357 |
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| 358 | return $all_text;
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| 359 |
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| 360 | }
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| 361 |
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| 362 | sub oai_dc_metadata_xml
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| 363 | {
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| 364 | my $self = shift(@_);
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| 365 | my ($doc_obj,$section) = @_;
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| 366 |
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| 367 | my $all_text = "";
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| 368 |
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| 369 | my $dc_namespace = "";
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| 370 | $dc_namespace .= "xmlns:dc=\"http://purl.org/dc/elements/1.1/\"";
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| 371 | $dc_namespace .= " xmlns:oai_dc=\"http://www.openarchives.org/OAI/2.0/oai_dc/\" ";
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| 372 |
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| 373 | $all_text .= " <oai_dc:dc $dc_namespace>\n";
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| 374 |
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| 375 | $all_text .= $self->get_dc_metadata($doc_obj, $section,"oai_dc");
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| 376 | $all_text .= " </oai_dc:dc>\n";
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| 377 |
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| 378 | return $all_text;
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| 379 | }
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| 380 |
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| 381 |
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| 382 |
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| 383 |
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| 384 |
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| 385 | # Work out the what the metadata set prefixes (dc,dls etc.) are for
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| 386 | # this document
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| 387 |
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| 388 | sub metadata_set_prefixes
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| 389 | {
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| 390 | my $self = shift(@_);
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| 391 | my ($doc_obj, $section) = @_;
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| 392 |
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| 393 | $section="" unless defined $section;
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| 394 |
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| 395 | my $section_ptr = $doc_obj->_lookup_section($section);
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| 396 | return {} unless defined $section_ptr;
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| 397 |
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| 398 | my $unique_prefix = {};
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| 399 |
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| 400 | foreach my $data (@{$section_ptr->{'metadata'}})
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| 401 | {
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| 402 | my ($prefix) = ($data->[0]=~ m/^(.*?)\./);
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| 403 |
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| 404 | if (defined $prefix)
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| 405 | {
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| 406 | next if ($prefix eq "dc"); # skip dublin core as handled separately elsewhere
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| 407 |
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| 408 | $unique_prefix->{$prefix} = 1;
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| 409 | }
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| 410 | else
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| 411 | {
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| 412 | $unique_prefix->{"ex"} = 1;
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| 413 | }
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| 414 |
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| 415 | }
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| 416 |
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| 417 | return $unique_prefix;
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| 418 | }
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| 419 |
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| 420 |
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| 421 | sub mds_metadata_xml
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| 422 | {
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| 423 | my $self = shift(@_);
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| 424 | my ($doc_obj, $section, $mds_prefix, $namespace) = @_;
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| 425 |
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| 426 | # build up string of metadata with $mds_prefix
|
---|
| 427 | $section="" unless defined $section;
|
---|
| 428 |
|
---|
| 429 | my $section_ptr = $doc_obj->_lookup_section($section);
|
---|
| 430 | return "" unless defined $section_ptr;
|
---|
| 431 |
|
---|
| 432 | my $all_text="";
|
---|
| 433 | $all_text .= " <$mds_prefix:$mds_prefix $namespace>\n";
|
---|
| 434 |
|
---|
| 435 |
|
---|
| 436 | foreach my $data (@{$section_ptr->{'metadata'}})
|
---|
| 437 | {
|
---|
| 438 | if ($data->[0]=~ m/^(?:(.*?)\.)?(.*)$/)
|
---|
| 439 | {
|
---|
| 440 | my $curr_mds_prefix = $1;
|
---|
| 441 | my $mds_full_element = $2;
|
---|
| 442 |
|
---|
| 443 | $curr_mds_prefix = "ex" unless defined $curr_mds_prefix;
|
---|
| 444 |
|
---|
| 445 | if ($curr_mds_prefix eq $mds_prefix)
|
---|
| 446 | {
|
---|
| 447 | # split up full element in the form Title^en into element=Title, attr="en"
|
---|
| 448 | my ($mds_element,$subelem) = ($mds_full_element =~ m/^(.*?)(?:\^(.*))?$/);
|
---|
| 449 | my $mds_attr = (defined $subelem) ? "qualifier=\"$subelem\"" : "";
|
---|
| 450 |
|
---|
| 451 | my $escaped_value = &docprint::escape_text($data->[1]);
|
---|
| 452 |
|
---|
| 453 | $all_text .= " <$mds_prefix:metadata name=\"$mds_element\" $mds_attr>$escaped_value</$mds_prefix:metadata>\n";
|
---|
| 454 | }
|
---|
| 455 | }
|
---|
| 456 | }
|
---|
| 457 |
|
---|
| 458 | $all_text .= " </$mds_prefix:$mds_prefix>\n";
|
---|
| 459 |
|
---|
| 460 |
|
---|
| 461 | $all_text =~ s/[\x00-\x09\x0B\x0C\x0E-\x1F]//g;
|
---|
| 462 |
|
---|
| 463 | return $all_text;
|
---|
| 464 | }
|
---|
| 465 |
|
---|
| 466 |
|
---|
| 467 |
|
---|
| 468 | sub buffer_mets_dmdSection_section_xml
|
---|
| 469 | {
|
---|
| 470 | my $self = shift(@_);
|
---|
| 471 | my ($doc_obj,$section) = @_;
|
---|
| 472 |
|
---|
| 473 | $section="" unless defined $section;
|
---|
| 474 |
|
---|
| 475 | my $section_ptr=$doc_obj->_lookup_section($section);
|
---|
| 476 | return "" unless defined $section_ptr;
|
---|
| 477 |
|
---|
| 478 | my $all_text = "";
|
---|
| 479 |
|
---|
| 480 | $all_text .= $self->buffer_mets_amdSec_header($section,"DC");
|
---|
| 481 | $all_text .= $self->oai_dc_metadata_xml($doc_obj,$section);
|
---|
| 482 | $all_text .= $self->buffer_mets_amdSec_footer($section);
|
---|
| 483 |
|
---|
| 484 | # for each metadata set
|
---|
| 485 | my $md_sets = $self->metadata_set_prefixes($doc_obj,$section);
|
---|
| 486 |
|
---|
| 487 | foreach my $md_set (keys %$md_sets)
|
---|
| 488 | {
|
---|
| 489 | # Greenstone's agnostic approach to metadata sets conflicts with
|
---|
| 490 | # Fedoras more clinically prescribed one. Fake a namespace for
|
---|
| 491 | # each $md_set to keep both sides happy
|
---|
| 492 |
|
---|
| 493 | my $fake_namespace
|
---|
| 494 | = "xmlns:$md_set=\"http://www.greenstone.org/namespace/fake/$md_set\"";
|
---|
| 495 | my $id_caps = $md_set;
|
---|
| 496 | $id_caps =~ tr/[a-z]/[A-Z]/;
|
---|
| 497 |
|
---|
| 498 | $all_text .= $self->buffer_mets_amdSec_header($section,$id_caps);
|
---|
| 499 | $all_text .= $self->mds_metadata_xml($doc_obj,$section,$md_set,$fake_namespace);
|
---|
| 500 | $all_text .= $self->buffer_mets_amdSec_footer($section);
|
---|
| 501 | }
|
---|
| 502 |
|
---|
| 503 |
|
---|
| 504 | foreach my $subsection (@{$section_ptr->{'subsection_order'}}){
|
---|
| 505 | $all_text .= $self->buffer_mets_dmdSection_section_xml($doc_obj,"$section.$subsection");
|
---|
| 506 | }
|
---|
| 507 |
|
---|
| 508 | $all_text =~ s/[\x00-\x09\x0B\x0C\x0E-\x1F]//g;
|
---|
| 509 |
|
---|
| 510 | return $all_text;
|
---|
| 511 | }
|
---|
| 512 |
|
---|
| 513 |
|
---|
| 514 | sub doctxt_to_xlink
|
---|
| 515 | {
|
---|
| 516 | my $self = shift @_;
|
---|
| 517 | my ($fname,$working_dir) = @_;
|
---|
| 518 |
|
---|
| 519 | my $xlink_href;
|
---|
| 520 |
|
---|
[14970] | 521 | my $fedora_prefix = $ENV{'FEDORA_HOME'};
|
---|
[14927] | 522 | if (!defined $fedora_prefix) {
|
---|
| 523 | $xlink_href = "file:$fname";
|
---|
| 524 | }
|
---|
| 525 | else
|
---|
| 526 | {
|
---|
[15360] | 527 | my $collectparent;
|
---|
[16414] | 528 | if (defined $ENV{'GSDL3SRCHOME'}) { # we're dealing with a GS3 server
|
---|
| 529 | if(defined $ENV{'GSDL3HOME'}) { # in case the web directory is located in a separate place
|
---|
| 530 | $collectparent = &util::filename_cat($ENV{'GSDL3HOME'},"sites","localsite");
|
---|
| 531 | }
|
---|
| 532 | else { # try the default location for the web directory
|
---|
| 533 | $collectparent = &util::filename_cat($ENV{'GSDL3SRCHOME'},"web","sites","localsite");
|
---|
| 534 | }
|
---|
[15360] | 535 | }
|
---|
| 536 | else {
|
---|
| 537 | # greenstone 2
|
---|
| 538 | $collectparent = $ENV{'GSDLHOME'};
|
---|
| 539 | }
|
---|
[16396] | 540 |
|
---|
[16426] | 541 | my $gsdl_href = &util::filename_cat($working_dir, $fname);
|
---|
[15604] | 542 | $collectparent =~ s/\\/\\\\/g; # escape reserved metacharacter \ in path (by replacing it with \\) for substitution
|
---|
| 543 | $gsdl_href =~ s/^$collectparent(\/|\\)?//; # remove the collectparent path in gsdl_href and any trailing slash
|
---|
| 544 | $gsdl_href =~ s/\\/\//g; # make sure we have url paths (which only use / not \)
|
---|
[21687] | 545 | my $localfedora = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "packages", "tomcat", "conf", "Catalina", "localhost", "fedora.xml");
|
---|
[21719] | 546 |
|
---|
| 547 | my $greenstone_url_prefix = &util::get_greenstone_url_prefix();
|
---|
| 548 | # prepend url_prefix (which will contain the forward slash upfront)
|
---|
| 549 | if($ENV{'GSDL3SRCHOME'} && -e $localfedora) { # Fedora uses Greenstone's tomcat.
|
---|
| 550 | $gsdl_href = "$greenstone_url_prefix/sites/localsite/$gsdl_href"; # Default: /greenstone3/sites/localsite/$gsdl_href
|
---|
[21687] | 551 | } else {
|
---|
[21719] | 552 | $gsdl_href = "$greenstone_url_prefix/$gsdl_href"; # By default: "/greenstone/$gsdl_href";
|
---|
[21687] | 553 | }
|
---|
[16396] | 554 |
|
---|
[14927] | 555 | my $fserver = $ENV{'FEDORA_HOSTNAME'};
|
---|
| 556 | my $fport = $ENV{'FEDORA_SERVER_PORT'};
|
---|
| 557 |
|
---|
| 558 | my $fdomain = "http://$fserver:$fport";
|
---|
| 559 | $xlink_href = "$fdomain$gsdl_href";
|
---|
[21687] | 560 | #ERROR: $xlink_href = "$fname";
|
---|
[14927] | 561 | }
|
---|
| 562 |
|
---|
| 563 | return $xlink_href;
|
---|
| 564 |
|
---|
| 565 | }
|
---|
| 566 |
|
---|
| 567 |
|
---|
| 568 | sub buffer_mets_fileSection_toc
|
---|
| 569 | {
|
---|
| 570 | my $self = shift(@_);
|
---|
| 571 | my ($doc_obj,$section,$working_dir) = @_;
|
---|
| 572 |
|
---|
| 573 | my $opt_attr = "OWNERID=\"M\"";
|
---|
| 574 |
|
---|
| 575 | my $all_text = ' <mets:fileGrp ID="TOC">'. "\n";
|
---|
| 576 | $all_text .= " <mets:file MIMETYPE=\"text/xml\" ID=\"FILETOC\" $opt_attr >\n";
|
---|
| 577 | my $xlink = $self->doctxt_to_xlink("doctoc.xml",$working_dir);
|
---|
| 578 |
|
---|
| 579 | $all_text .= ' <mets:FLocat LOCTYPE="URL" xlink:href="'.$xlink.'"';
|
---|
| 580 |
|
---|
| 581 | $all_text .= ' xlink:title="Table of Contents"/>' . "\n";
|
---|
| 582 | $all_text .= " </mets:file>\n";
|
---|
| 583 | $all_text .= " </mets:fileGrp>\n";
|
---|
| 584 |
|
---|
| 585 | return $all_text;
|
---|
| 586 | }
|
---|
| 587 |
|
---|
| 588 |
|
---|
| 589 | sub buffer_mets_fileSection_section_xml
|
---|
| 590 | {
|
---|
| 591 | my $self = shift(@_);
|
---|
| 592 | my ($doc_obj,$section,$working_dir) = @_;
|
---|
| 593 |
|
---|
| 594 | my $is_txt_split = 1;
|
---|
| 595 | my $opt_owner_id = "OWNERID=\"M\"";
|
---|
| 596 |
|
---|
| 597 | my $all_text
|
---|
| 598 | = $self->SUPER::buffer_mets_fileSection_section_xml($doc_obj,$section,$working_dir,$is_txt_split, $opt_owner_id,"SECTION");
|
---|
| 599 |
|
---|
| 600 |
|
---|
| 601 | return $all_text;
|
---|
| 602 | }
|
---|
| 603 |
|
---|
| 604 | sub buffer_mets_fileWhole_section_xml
|
---|
| 605 | {
|
---|
| 606 | my $self = shift(@_);
|
---|
| 607 | my ($doc_obj,$section,$working_dir) = @_;
|
---|
| 608 |
|
---|
| 609 | my $section_ptr = $doc_obj-> _lookup_section($section);
|
---|
| 610 | return "" unless defined $section_ptr;
|
---|
| 611 |
|
---|
| 612 | my $all_text="";
|
---|
| 613 |
|
---|
| 614 | my $fileID=0;
|
---|
| 615 |
|
---|
| 616 | # Output the fileSection for the whole section
|
---|
| 617 | # => get the sourcefile and associative file
|
---|
| 618 |
|
---|
| 619 | my $id_root = "";
|
---|
| 620 | my $opt_owner_id = "OWNERID=\"M\"";
|
---|
| 621 |
|
---|
| 622 |
|
---|
[14970] | 623 | my $first_assocfile = 1;
|
---|
| 624 |
|
---|
[14927] | 625 | foreach my $data (@{$section_ptr->{'metadata'}}){
|
---|
| 626 | my $escaped_value = &docprint::escape_text($data->[1]);
|
---|
| 627 |
|
---|
| 628 | if ($data->[0] eq "gsdlassocfile"){
|
---|
| 629 |
|
---|
| 630 | $escaped_value =~ m/^(.*?):(.*):(.*)$/;
|
---|
| 631 | my $assoc_file = $1;
|
---|
| 632 | my $mime_type = $2;
|
---|
| 633 | my $assoc_dir = $3;
|
---|
[14970] | 634 |
|
---|
| 635 | if ($first_assocfile) {
|
---|
| 636 | $id_root = "url";
|
---|
| 637 | $first_assocfile = 0;
|
---|
| 638 | }
|
---|
| 639 | else {
|
---|
| 640 | $id_root = "FG$assoc_file";
|
---|
| 641 | }
|
---|
| 642 |
|
---|
[14927] | 643 | $id_root =~ s/\//_/g;
|
---|
| 644 | $all_text .= " <mets:fileGrp ID=\"$id_root\">\n";
|
---|
| 645 |
|
---|
[17015] | 646 | # The assoc_file's name may be url-encoded, so the xlink_href in the <mets:FLocat>
|
---|
| 647 | # element must be the url to this (possibly url-encoded) filename
|
---|
| 648 | my $assocfile_url = &unicode::filename_to_url($assoc_file);
|
---|
| 649 | my $assfilePath = ($assoc_dir eq "") ? $assocfile_url : "$assoc_dir/$assocfile_url";
|
---|
[14927] | 650 | ++$fileID;
|
---|
| 651 |
|
---|
| 652 | my $mime_attr = "MIMETYPE=\"$mime_type\"";
|
---|
| 653 | my $xlink_title = "xlink:title=\"$assoc_file\"";
|
---|
| 654 |
|
---|
| 655 | my $id_attr;
|
---|
| 656 | my $xlink_href;
|
---|
| 657 |
|
---|
[14970] | 658 | $id_attr = "ID=\"F$id_root.0\"";
|
---|
[14927] | 659 |
|
---|
[14970] | 660 | my $fedora_prefix = $ENV{'FEDORA_HOME'};
|
---|
[14927] | 661 | if (!defined $fedora_prefix) {
|
---|
| 662 | $xlink_href = "xlink:href=\"$assfilePath\"";
|
---|
| 663 | }
|
---|
| 664 | else
|
---|
| 665 | {
|
---|
[15360] | 666 | my $collectparent;
|
---|
[16414] | 667 | if (defined $ENV{'GSDL3SRCHOME'}) { # we're dealing with a GS3 server
|
---|
| 668 | if(defined $ENV{'GSDL3HOME'}) { # in case the web directory is located in a separate place
|
---|
| 669 | $collectparent = &util::filename_cat($ENV{'GSDL3HOME'},"sites","localsite");
|
---|
| 670 | }
|
---|
| 671 | else { # try the default location for the web directory
|
---|
| 672 | $collectparent = &util::filename_cat($ENV{'GSDL3SRCHOME'},"web","sites","localsite");
|
---|
| 673 | }
|
---|
| 674 | }
|
---|
[15360] | 675 | else {
|
---|
| 676 | # greenstone 2
|
---|
| 677 | $collectparent = $ENV{'GSDLHOME'};
|
---|
| 678 | }
|
---|
| 679 |
|
---|
[16426] | 680 | my $gsdl_href = &util::filename_cat($working_dir,$assfilePath);
|
---|
[15604] | 681 | $collectparent =~ s/\\/\\\\/g; # escape reserved metacharacter \ in path (by replacing it with \\) for substitution
|
---|
| 682 | $gsdl_href =~ s/^$collectparent(\/|\\)?//; # remove the collectparent path in gsdl_href and any trailing slash
|
---|
| 683 | $gsdl_href =~ s/\\/\//g; # make sure we have url paths (which only use / not \)
|
---|
[21687] | 684 | my $localfedora = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "packages", "tomcat", "conf", "Catalina", "localhost", "fedora.xml");
|
---|
[21719] | 685 |
|
---|
| 686 | my $greenstone_url_prefix = &util::get_greenstone_url_prefix();
|
---|
| 687 | # prepend url_prefix (which will contain the forward slash upfront)
|
---|
| 688 | if($ENV{'GSDL3SRCHOME'} && -e $localfedora) { # Fedora uses Greenstone's tomcat.
|
---|
| 689 | $gsdl_href = "$greenstone_url_prefix/sites/localsite/$gsdl_href"; # Default: /greenstone3/sites/localsite/$gsdl_href
|
---|
[21687] | 690 | } else {
|
---|
[21719] | 691 | $gsdl_href = "$greenstone_url_prefix/$gsdl_href"; # By default: "/greenstone/$gsdl_href";
|
---|
[21687] | 692 | }
|
---|
[16426] | 693 |
|
---|
[14927] | 694 | my $fserver = $ENV{'FEDORA_HOSTNAME'};
|
---|
| 695 | my $fport = $ENV{'FEDORA_SERVER_PORT'};
|
---|
| 696 |
|
---|
| 697 | my $fdomain = "http://$fserver:$fport";
|
---|
[17015] | 698 | $xlink_href = "xlink:href=\"$fdomain$gsdl_href\"";
|
---|
[21687] | 699 | #ERROR: $xlink_href = "xlink:href=\"$assfilePath\"";
|
---|
[14927] | 700 | }
|
---|
| 701 |
|
---|
| 702 | my $top_section = $doc_obj->get_top_section();
|
---|
| 703 | my $id = $doc_obj->get_metadata_element($top_section,"Identifier");
|
---|
[17015] | 704 |
|
---|
[17914] | 705 | ### print STDERR "**** mime-type: $mime_attr\n";
|
---|
[17063] | 706 |
|
---|
[14927] | 707 | $all_text .= " <mets:file $mime_attr $id_attr $opt_owner_id >\n";
|
---|
| 708 | $all_text .= " <mets:FLocat LOCTYPE=\"URL\" $xlink_href $xlink_title />\n";
|
---|
[17015] | 709 |
|
---|
[14927] | 710 | $all_text .= " </mets:file>\n";
|
---|
| 711 |
|
---|
| 712 | $all_text .= " </mets:fileGrp>\n";
|
---|
| 713 | }
|
---|
| 714 | }
|
---|
| 715 |
|
---|
| 716 | $all_text =~ s/[\x00-\x09\x0B\x0C\x0E-\x1F]//g;
|
---|
| 717 |
|
---|
| 718 | return $all_text;
|
---|
| 719 | }
|
---|
| 720 |
|
---|
| 721 |
|
---|
| 722 | 1;
|
---|