1 | ###########################################################################
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2 | #
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3 | # docsave.pm
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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) 1999 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 | # This document processor saves a document in the
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27 | # archives directory of a collection (as xml)
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28 |
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29 | use strict;
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30 | no strict 'refs';
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31 |
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32 | package docsave;
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33 |
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34 | eval {require bytes};
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35 |
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36 | use arcinfo;
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37 | use docproc;
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38 | use util;
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39 |
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40 |
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41 | sub BEGIN {
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42 | @docsave::ISA = ('docproc');
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43 | }
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44 |
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45 |
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46 | sub calcoutputdir
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47 | {
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48 | my ($service,$collectdir,$outhandle) = @_;
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49 |
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50 | my $output_dir = undef;
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51 |
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52 | if (($service eq "import") || ($service eq "unbuild")) {
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53 | $output_dir = &util::filename_cat ($collectdir, "archives");
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54 | }
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55 | elsif ($service eq "export") {
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56 | $output_dir = &util::filename_cat($collectdir, "export");
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57 | }
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58 | else {
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59 | print $outhandle "docsave::calcoutputdir did not recognise service ";
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60 | print $outhandle " '$service'. No output directory set.\n";
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61 | }
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62 |
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63 | return $output_dir;
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64 | }
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65 |
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66 |
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67 | sub new {
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68 | my ($class, $collection, $info, $verbosity,
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69 | $gzip, $groupsize, $outhandle, $service, $saveas) = @_;
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70 | my $self = new docproc ();
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71 |
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72 | my $collectdir = $ENV{'GSDLCOLLECTDIR'};
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73 |
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74 | $outhandle = 'STDERR' unless (defined $outhandle);
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75 | $service = "import" unless (defined $service);
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76 | $saveas = "GA" unless (defined $saveas);
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77 | $groupsize = 1 unless (defined $groupsize);
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78 |
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79 | $self->{'collection'} = $collection;
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80 |
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81 | $self->{'output_info'} = $info;
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82 | $self->{'output_dir'} = undef;
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83 |
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84 | $self->{'verbosity'} = $verbosity;
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85 | $self->{'gzip'} = $gzip;
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86 | $self->{'keepimportstructure'} = 0;
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87 | $self->{'groupsize'} = $groupsize;
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88 | $self->{'gs_count'} = 0;
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89 |
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90 | $self->{'outhandle'} = $outhandle;
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91 | $self->{'service'} = $service;
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92 | $self->{'saveas'} = $saveas;
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93 |
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94 | $self->{'sortmeta'} = undef;
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95 |
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96 | return bless $self, $class;
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97 | }
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98 |
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99 |
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100 |
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101 | sub setoutputdir
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102 | {
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103 | my $self = shift @_;
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104 | my ($output_dir) = @_;
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105 |
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106 | &util::mk_all_dir ($output_dir) unless -e $output_dir;
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107 |
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108 | $self->{'output_dir'} = $output_dir;
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109 | }
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110 |
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111 | sub getoutputinfo
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112 | {
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113 | my $self = shift (@_);
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114 |
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115 | return $self->{'output_info'};
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116 | }
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117 |
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118 | sub getoutputdir
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119 | {
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120 | my $self = shift (@_);
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121 |
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122 | return $self->{'output_dir'};
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123 | }
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124 |
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125 |
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126 | sub set_sortmeta {
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127 | my $self = shift (@_);
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128 | my ($sortmeta, $removeprefix, $removesuffix) = @_;
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129 |
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130 | $self->{'sortmeta'} = $sortmeta;
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131 | if (defined ($removeprefix) && $removeprefix ) {
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132 | $removeprefix =~ s/^\^//; # don't need a leading ^
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133 | $self->{'removeprefix'} = $removeprefix;
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134 | }
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135 | if (defined ($removesuffix) && $removesuffix) {
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136 | $removesuffix =~ s/\$$//; # don't need a trailing $
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137 | $self->{'removesuffix'} = $removesuffix;
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138 | }
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139 | }
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140 |
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141 | sub process {
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142 | my $self = shift (@_);
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143 | my ($doc_obj) = @_;
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144 |
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145 | my $outhandle = $self->{'outhandle'};
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146 | my $service = $self->{'service'};
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147 |
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148 | # Define the SaveAs Type
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149 | my $save_as = $self->{'saveas'};
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150 | my $collection = $self->{'collection'};
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151 |
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152 | # set the lastmodified time before we write it out.
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153 | $doc_obj->set_lastmodified();
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154 |
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155 | if ($self->{'groupsize'} > 1) {
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156 | $self->group_process ($doc_obj);
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157 | return;
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158 | }
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159 |
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160 | my $OID = $doc_obj->get_OID();
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161 | $OID = "NULL" unless defined $OID;
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162 |
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163 | my $top_section = $doc_obj->get_top_section();
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164 |
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165 | # get document's directory
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166 | my $doc_dir = $self->get_doc_dir ($OID, $doc_obj->get_source_filename());
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167 |
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168 | # groupsize is 1 (i.e. one document per XML file) so sortmeta
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169 | # may be used
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170 |
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171 | my $output_info = $self->getoutputinfo();
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172 | return if (!defined $output_info);
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173 |
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174 | my $output_dir = $self->getoutputdir();
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175 | my $working_dir = &util::filename_cat ($output_dir, $doc_dir);
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176 |
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177 | # copy all the associated files, add this information as metadata
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178 | # to the document
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179 | if ($save_as eq "DSpace") {
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180 |
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181 | # Genereate handle file
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182 | # (Note: this section of code would benefit from being restructured)
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183 | my $doc_handle_file = &util::filename_cat ($working_dir, "handle");
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184 |
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185 | my $env_hp = $ENV{'DSPACE_HANDLE_PREFIX'};
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186 | my $handle_prefix = (defined $env_hp) ? $env_hp : "123456789";
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187 |
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188 | if (!open(OUTDOC_HANDLE,">$doc_handle_file")){
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189 | print $outhandle "docsave::process could not write collection handle to file $doc_handle_file\n";
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190 | return;
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191 | }
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192 |
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193 | my ($handle) = ($doc_dir =~ m/^(.*)\.dir$/);
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194 | print OUTDOC_HANDLE "$handle_prefix/$handle\n";
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195 |
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196 | close OUTDOC_HANDLE;
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197 |
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198 | # Generate contents file
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199 | my $doc_contents_file = &util::filename_cat ($working_dir, "contents");
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200 |
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201 | if (!open(OUTDOC_CONTENTS,">$doc_contents_file")){
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202 | print $outhandle "docsave::process could not write collection contents to file $doc_contents_file\n";
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203 | return;
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204 | }
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205 | $self->process_assoc_files ($doc_obj, $doc_dir, 'docsave::OUTDOC_CONTENTS');
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206 |
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207 | close OUTDOC_CONTENTS;
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208 |
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209 | } else {
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210 | $self->process_assoc_files ($doc_obj, $doc_dir, '');
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211 | }
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212 |
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213 | # Save the document in the requested 'save_as' format
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214 |
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215 | if ($save_as eq "GA") {
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216 |
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217 | my $doc_file = &util::filename_cat ($working_dir, "doc.xml");
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218 |
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219 | if (!open (OUTDOC, ">$doc_file")) {
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220 | print $outhandle "docsave::process could not write to file $doc_file\n";
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221 | return;
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222 | }
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223 |
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224 | # save this document
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225 | $self->output_xml_header('docsave::OUTDOC');
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226 | $doc_obj->output_section('docsave::OUTDOC',$top_section);
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227 | $self->output_xml_footer('docsave::OUTDOC');
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228 |
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229 | close OUTDOC;
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230 | }
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231 | elsif ($save_as eq "METS") {
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232 |
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233 | my $doc_txt_file = &util::filename_cat ($working_dir,"doctxt.xml");
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234 |
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235 | if (!open(OUTDOC_TXT, ">$doc_txt_file")){
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236 | print $outhandle "docsave::process could not write to file $doc_txt_file\n";
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237 | return;
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238 | }
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239 |
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240 | $self->output_txt_xml_header('docsave::OUTDOC_TXT');
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241 | $doc_obj->output_txt_section('docsave::OUTDOC_TXT', $top_section);
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242 | $self->output_txt_xml_footer('docsave::OUTDOC_TXT');
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243 |
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244 | close OUTDOC_TXT;
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245 |
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246 | # Now save the document with metadata and text structure to docmets.xml
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247 |
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248 | my $doc_mets_file = &util::filename_cat ($working_dir, "docmets.xml");
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249 |
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250 | my $doc_title = $doc_obj->get_metadata_element($top_section,"dc.Title");
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251 | if (!defined $doc_title) {
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252 | $doc_title = $doc_obj->get_metadata_element($top_section,"Title");
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253 | }
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254 |
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255 | if (!open(OUTDOC_METS,">$doc_mets_file")){
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256 | print $outhandle "docsave::process could not write to file $doc_mets_file\n";
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257 | return;
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258 | }
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259 |
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260 | my $saveas_version = $self->{'saveas_version'};
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261 | $self->output_mets_xml_header('docsave::OUTDOC_METS', $OID, $doc_title);
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262 | $doc_obj->output_mets_section('docsave::OUTDOC_METS',$top_section,$saveas_version,$working_dir);
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263 | $self->output_mets_xml_footer('docsave::OUTDOC_METS');
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264 |
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265 | close OUTDOC_METS;
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266 | }
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267 | elsif ($save_as eq "DSpace") {
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268 |
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269 | # Generate dublin_core.xml file
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270 | my $doc_dc_file = &util::filename_cat ($working_dir, "dublin_core.xml");
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271 |
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272 | if (!open(OUTDOC_DC,">$doc_dc_file")){
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273 | print $outhandle "docsave::process could not write dublin core to file $doc_dc_file\n";
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274 | return;
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275 | }
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276 |
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277 | my $saveas_version = $self->{'saveas_version'};
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278 |
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279 | $self->output_dc_xml_header('docsave::OUTDOC_DC', $OID);
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280 | $doc_obj->output_dc_section('docsave::OUTDOC_DC',$top_section);
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281 | $self->output_dc_xml_footer('docsave::OUTDOC_DC');
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282 |
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283 | close OUTDOC_DC;
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284 | } else { # save_as isn't one of the recognised types
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285 | print $outhandle "docsave::process unrecognised saveas type, $save_as\n";
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286 | return;
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287 | }
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288 |
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289 |
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290 | my $short_doc_file;
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291 |
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292 | if ($save_as eq "GA") {
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293 | $short_doc_file = util::filename_cat ($doc_dir, "doc.xml");
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294 | } elsif ($save_as eq "METS") {
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295 | $short_doc_file = &util::filename_cat ($doc_dir, "docmets.xml");
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296 | } elsif ($save_as eq "DSpace") {
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297 | $short_doc_file=&util::filename_cat ($doc_dir, "dublin_core.xml");
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298 | } else {
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299 | return;
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300 | }
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301 |
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302 | #save for later (for close_file_output())
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303 | $self->{'short_doc_file'} = $short_doc_file;
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304 |
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305 | if ($self->{'gzip'}) {
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306 | my $doc_file = $self->{'gs_filename'};
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307 | `gzip $doc_file`;
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308 | $doc_file .= ".gz";
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309 | $short_doc_file .= ".gz";
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310 | if (!-e $doc_file) {
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311 | print $outhandle "error while gzipping: $doc_file doesn't exist\n";
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312 | return 0;
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313 | }
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314 | }
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315 |
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316 | # do the sortmeta thing
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317 | my ($metadata);
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318 | if (defined ($self->{'sortmeta'})) {
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319 | $metadata = $doc_obj->get_metadata_element($top_section,$self->{'sortmeta'});
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320 | }
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321 | if (defined ($metadata) && $metadata) {
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322 | # do remove prefix/suffix
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323 | if (defined($self->{'removeprefix'})) {
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324 | $metadata =~ s/^$self->{'removeprefix'}//;
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325 | }
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326 | if (defined($self->{'removesuffix'})) {
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327 | $metadata =~ s/$self->{'removesuffix'}$//;
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328 | }
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329 | $metadata = &sorttools::format_metadata_for_sorting($self->{'sortmeta'}, $metadata, $doc_obj);
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330 | }
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331 |
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332 | # store reference in the output_info
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333 | $output_info->add_info($OID, $short_doc_file, undef, $metadata);
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334 | }
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335 |
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336 |
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337 | sub group_process {
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338 | my $self = shift (@_);
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339 | my ($doc_obj) = @_;
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340 |
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341 | my $outhandle = $self->{'outhandle'};
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342 |
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343 | my $OID = $doc_obj->get_OID();
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344 | $OID = "NULL" unless defined $OID;
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345 |
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346 | my $groupsize = $self->{'groupsize'};
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347 | my $gs_count = $self->{'gs_count'};
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348 | my $open_new_file = (($gs_count % $groupsize)==0);
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349 |
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350 | # opening a new file, or document has assoicated files => directory needed
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351 | if (($open_new_file) || (scalar(@{$doc_obj->get_assoc_files()})>0)) {
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352 |
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353 | # get document's directory
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354 | my $doc_dir = $self->get_doc_dir ($OID, $doc_obj->get_source_filename());
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355 |
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356 | # copy all the associated files, add this information as metadata
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357 | # to the document
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358 | $self->process_assoc_files ($doc_obj, $doc_dir);
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359 |
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360 |
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361 | if ($open_new_file) {
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362 | # only if opening new file
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363 | my $output_dir = $self->getoutputdir();
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364 | my $doc_file
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365 | = &util::filename_cat ($output_dir, $doc_dir, "doc.xml");
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366 | my $short_doc_file = &util::filename_cat ($doc_dir, "doc.xml");
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367 |
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368 | if ($gs_count>0)
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369 | {
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370 | return if (!$self->close_file_output());
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371 | }
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372 |
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373 | if (!open (OUTDOC, ">$doc_file")) {
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374 | print $outhandle "docsave::group_process could not write to file $doc_file\n";
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375 | return;
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376 | }
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377 | $self->{'gs_filename'} = $doc_file;
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378 | $self->{'gs_short_filename'} = $short_doc_file;
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379 | $self->{'gs_OID'} = $OID;
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380 |
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381 | $self->output_xml_header('docsave::OUTDOC');
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382 | }
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383 | }
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384 |
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385 | # save this document
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386 | $doc_obj->output_section('docsave::OUTDOC', $doc_obj->get_top_section());
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387 |
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388 | $self->{'gs_count'}++;
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389 | }
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390 |
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391 | sub get_doc_dir {
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392 | my $self = shift (@_);
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393 | my ($OID, $source_filename) = @_;
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394 |
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395 | my $service = $self-> {'service'};
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396 |
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397 | my $working_dir = $self->getoutputdir();
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398 | my $working_info = $self->getoutputinfo();
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399 | return if (!defined $working_info);
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400 |
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401 | my $doc_info = $working_info->get_info($OID);
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402 | my $doc_dir = '';
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403 |
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404 | if (defined $doc_info && scalar(@$doc_info) >= 1) {
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405 | # this OID already has an assigned directory, use the
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406 | # same one.
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407 | $doc_dir = $doc_info->[0];
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408 | $doc_dir =~ s/\/?((doc(mets)?)|(dublin_core))\.xml(\.gz)?$//;
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409 | } elsif ($self->{'keepimportstructure'}) {
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410 | $source_filename = &File::Basename::dirname($source_filename);
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411 | $source_filename =~ s/[\\\/]+/\//g;
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412 | $source_filename =~ s/\/$//;
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413 |
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414 |
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415 | #print STDERR "Source filename: $source_filename; \nImport dir:",$ENV{'GSDLIMPORTDIR'}, "\n";
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416 | $doc_dir = substr($source_filename, length($ENV{'GSDLIMPORTDIR'}) + 1);
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417 |
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418 | }
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419 | if ($doc_dir eq "") {
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420 | # have to get a new document directory
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421 |
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422 | if (($service eq "import") || ($service eq "unbuild")) {
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423 | my $doc_dir_rest = $OID;
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424 | my $doc_dir_num = 0;
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425 |
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426 | do {
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427 | $doc_dir .= "/" if $doc_dir_num > 0;
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428 | if ($doc_dir_rest =~ s/^(.{1,8})//) {
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429 | $doc_dir .= $1;
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430 | $doc_dir_num++;
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431 | }
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432 | } while ($doc_dir_rest ne "" &&
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433 | ((-d &util::filename_cat ($working_dir, "$doc_dir.dir")) ||
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434 | ($working_info->size() >= 1024 && $doc_dir_num < 2)));
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435 | }
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436 | else {
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437 | # Export formats such as DSpace need the directory structure to
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438 | # be flat. This is simple to arrange (set 'doc_dir' to be the
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439 | # documents OID) but breaks Windows 3.1 file system compliance.
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440 | # Such a loss is not a big thing in this situation as such
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441 | # systems don't run on Windows 3.1 anyway.
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442 |
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443 | $doc_dir = $OID;
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444 | }
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445 |
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446 |
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447 | $doc_dir .= ".dir";
|
---|
448 | &util::mk_all_dir (&util::filename_cat ($working_dir, $doc_dir));
|
---|
449 | }
|
---|
450 | return $doc_dir;
|
---|
451 | }
|
---|
452 |
|
---|
453 | sub process_assoc_files {
|
---|
454 | my $self = shift (@_);
|
---|
455 | my ($doc_obj, $doc_dir, $handle) = @_;
|
---|
456 |
|
---|
457 | my $outhandle = $self->{'outhandle'};
|
---|
458 | my $service = $self->{'service'};
|
---|
459 | my $save_as = $self->{'saveas'};
|
---|
460 |
|
---|
461 | my $output_dir = $self->getoutputdir();
|
---|
462 | return if (!defined $output_dir);
|
---|
463 |
|
---|
464 | my $working_dir = &util::filename_cat($output_dir, $doc_dir);
|
---|
465 |
|
---|
466 | my @assoc_files = ();
|
---|
467 | my $filename;;
|
---|
468 |
|
---|
469 | my $source_filename = $doc_obj->get_source_filename();
|
---|
470 |
|
---|
471 | my $collect_dir = $ENV{'GSDLCOLLECTDIR'};
|
---|
472 |
|
---|
473 | if (defined $collect_dir) {
|
---|
474 | my $dirsep_regexp = &util::get_os_dirsep();
|
---|
475 |
|
---|
476 | if ($collect_dir !~ /$dirsep_regexp$/) {
|
---|
477 | $collect_dir .= &util::get_dirsep(); # ensure there is a slash at the end
|
---|
478 | }
|
---|
479 |
|
---|
480 | # This test is never going to fail on Windows -- is this a problem?
|
---|
481 | if ($source_filename !~ /^$dirsep_regexp/) {
|
---|
482 | $source_filename = &util::filename_cat($collect_dir, $source_filename);
|
---|
483 | }
|
---|
484 | }
|
---|
485 |
|
---|
486 |
|
---|
487 | if ($save_as eq "DSpace") {
|
---|
488 | my ($tail_filename) = ($source_filename =~ m/\/([^\/\\]*)$/);
|
---|
489 |
|
---|
490 | print $handle "$tail_filename\n";
|
---|
491 |
|
---|
492 | $filename = &util::filename_cat($working_dir, $tail_filename);
|
---|
493 | &util::hard_link ($source_filename, $filename);
|
---|
494 | }
|
---|
495 |
|
---|
496 | # set the assocfile path (even if we have no assoc files - need this for lucene)
|
---|
497 | $doc_obj->set_utf8_metadata_element ($doc_obj->get_top_section(),
|
---|
498 | "assocfilepath",
|
---|
499 | "$doc_dir");
|
---|
500 | foreach my $assoc_file_rec (@{$doc_obj->get_assoc_files()}) {
|
---|
501 | my ($dir, $afile) = $assoc_file_rec->[1] =~ /^(.*?)([^\/\\]+)$/;
|
---|
502 | $dir = "" unless defined $dir;
|
---|
503 |
|
---|
504 |
|
---|
505 | my $real_filename = $assoc_file_rec->[0];
|
---|
506 | # for some reasons the image associate file has / before the full path
|
---|
507 | $real_filename =~ s/^\\(.*)/$1/i;
|
---|
508 | if (-e $real_filename) {
|
---|
509 |
|
---|
510 |
|
---|
511 | if ($save_as eq "DSpace") {
|
---|
512 | if ($real_filename =~ m/$source_filename$/) {
|
---|
513 | next;
|
---|
514 | }
|
---|
515 | else {
|
---|
516 | my $bundle = "bundle:ORIGINAL";
|
---|
517 |
|
---|
518 | if ($afile =~ m/^thumbnail\./) {
|
---|
519 | $bundle = "bundle:THUMBNAIL";
|
---|
520 | }
|
---|
521 |
|
---|
522 | # Store the associated file to the "contents" file
|
---|
523 | print $handle "$assoc_file_rec->[1]\t$bundle\n";
|
---|
524 | }
|
---|
525 | }
|
---|
526 |
|
---|
527 | $filename = &util::filename_cat($working_dir, $afile);
|
---|
528 |
|
---|
529 |
|
---|
530 | &util::hard_link ($real_filename, $filename);
|
---|
531 |
|
---|
532 | $doc_obj->add_utf8_metadata ($doc_obj->get_top_section(),
|
---|
533 | "gsdlassocfile",
|
---|
534 | "$afile:$assoc_file_rec->[2]:$dir");
|
---|
535 | } elsif ($self->{'verbosity'} > 2) {
|
---|
536 | print $outhandle "docsave::process couldn't copy the associated file " .
|
---|
537 | "$real_filename to $afile\n";
|
---|
538 | }
|
---|
539 | }
|
---|
540 | }
|
---|
541 |
|
---|
542 |
|
---|
543 | sub close_file_output
|
---|
544 | {
|
---|
545 | my ($self) = @_;
|
---|
546 | my $service =$self->{'service'};
|
---|
547 |
|
---|
548 | # make sure that the handle has been opened - it won't be if we failed
|
---|
549 | # to import any documents...
|
---|
550 | if (defined(fileno(docsave::OUTDOC))) {
|
---|
551 | $self->output_xml_footer('docsave::OUTDOC');
|
---|
552 | close OUTDOC;
|
---|
553 | }
|
---|
554 |
|
---|
555 | my $OID = $self->{'gs_OID'};
|
---|
556 | my $short_doc_file;
|
---|
557 | # can we use 'short_doc_file' for GA too?
|
---|
558 | if (exists($self->{'saveas'}) && $self->{'saveas'} eq "METS") {
|
---|
559 | $short_doc_file=$self->{'short_doc_file'};
|
---|
560 | } elsif ($self->{'saveas'} eq "GA") { # "GA"
|
---|
561 | $short_doc_file=$self->{'gs_short_filename'};
|
---|
562 | } else { # "DSpace"
|
---|
563 | }
|
---|
564 |
|
---|
565 | if ($self->{'gzip'}) {
|
---|
566 | my $doc_file = $self->{'gs_filename'};
|
---|
567 | `gzip $doc_file`;
|
---|
568 | $doc_file .= ".gz";
|
---|
569 | $short_doc_file .= ".gz";
|
---|
570 | if (!-e $doc_file) {
|
---|
571 | my $outhandle = $self->{'outhandle'};
|
---|
572 | print $outhandle "error while gzipping: $doc_file doesn't exist\n";
|
---|
573 | return 0;
|
---|
574 | }
|
---|
575 | }
|
---|
576 |
|
---|
577 | # store reference in output_info
|
---|
578 | my $output_info = $self->getoutputinfo();
|
---|
579 | return 0 if (!defined $output_info);
|
---|
580 | $output_info->add_info($OID, $short_doc_file, undef, undef);
|
---|
581 |
|
---|
582 | return 1;
|
---|
583 | }
|
---|
584 |
|
---|
585 | sub output_xml_header {
|
---|
586 | my $self = shift (@_);
|
---|
587 | my ($handle) = @_;
|
---|
588 |
|
---|
589 | print $handle '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' . "\n";
|
---|
590 |
|
---|
591 | print $handle '<!DOCTYPE Archive SYSTEM "http://greenstone.org/dtd/Archive/1.0/Archive.dtd">' . "\n";
|
---|
592 | print $handle "<Archive>\n";
|
---|
593 | }
|
---|
594 |
|
---|
595 | sub output_xml_footer {
|
---|
596 | my $self = shift (@_);
|
---|
597 | my ($handle) = @_;
|
---|
598 |
|
---|
599 | print $handle "</Archive>\n";
|
---|
600 | }
|
---|
601 |
|
---|
602 | sub output_txt_xml_header{
|
---|
603 | my $self = shift (@_);
|
---|
604 | my ($handle) = @_;
|
---|
605 | print $handle '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' . "\n";
|
---|
606 | print $handle '<!DOCTYPE Archive SYSTEM "http://greenstone.org/dtd/Archive/1.0/Archive.dtd">' . "\n";
|
---|
607 | }
|
---|
608 |
|
---|
609 | sub output_txt_xml_footer{
|
---|
610 | my $self = shift(@_);
|
---|
611 | my ($handle) = @_;
|
---|
612 | # Nothing needs to be output at present
|
---|
613 | }
|
---|
614 |
|
---|
615 | sub output_mets_xml_header(){
|
---|
616 | my $self = shift(@_);
|
---|
617 | my ($handle, $OID, $doc_title) = @_;
|
---|
618 |
|
---|
619 | my $version = $self->{'saveas_version'};
|
---|
620 |
|
---|
621 | my $extra_attr = "";
|
---|
622 | if ($version eq "fedora") {
|
---|
623 | my $fnamespace = $ENV{'FEDORA_PID_NAMESPACE'};
|
---|
624 | my $oid_namespace = (defined $fnamespace) ? $fnamespace : "test";
|
---|
625 |
|
---|
626 | $extra_attr = "OBJID=\"$oid_namespace:$OID\" TYPE=\"FedoraObject\" LABEL=\"$doc_title\"";
|
---|
627 | }
|
---|
628 | else {
|
---|
629 | # Greenstone METS profile
|
---|
630 | $extra_attr = "OBJID=\"$OID:2\"";
|
---|
631 | }
|
---|
632 |
|
---|
633 |
|
---|
634 | print $handle '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' . "\n";
|
---|
635 | print $handle '<mets:mets xmlns:mets="http://www.loc.gov/METS/"' . "\n";
|
---|
636 | print $handle ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"' . "\n";
|
---|
637 | print $handle ' xmlns:gsdl3="http://www.greenstone.org/namespace/gsdlmetadata/1.0/"' . "\n";
|
---|
638 | print $handle ' xmlns:xlink="http://www.w3.org/TR/xlink"' ."\n";
|
---|
639 | print $handle ' xsi:schemaLocation="http://www.loc.gov/METS/' . "\n";
|
---|
640 | print $handle ' http://www.loc.gov/standards/mets/mets.xsd' . "\n";
|
---|
641 | print $handle ' http://www.greenstone.org/namespace/gsdlmetadata/1.0/' . "\n";
|
---|
642 | print $handle ' http://www.greenstone.org/namespace/gsdlmetadata/1.0/gsdl_metadata.xsd"' . "\n";
|
---|
643 | print $handle " $extra_attr>\n";
|
---|
644 |
|
---|
645 | if ($version eq "fedora") {
|
---|
646 | print $handle '<mets:metsHdr RECORDSTATUS="A"/>'. "\n"; # A = active
|
---|
647 | }
|
---|
648 |
|
---|
649 | }
|
---|
650 |
|
---|
651 | sub output_mets_xml_footer() {
|
---|
652 | my $self = shift(@_);
|
---|
653 | my ($handle) = @_;
|
---|
654 | print $handle '</mets:mets>' . "\n";
|
---|
655 | }
|
---|
656 |
|
---|
657 | sub output_dc_xml_header(){
|
---|
658 | my $self = shift(@_);
|
---|
659 | my ($handle, $OID) = @_;
|
---|
660 |
|
---|
661 | print $handle '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' . "\n";
|
---|
662 | # print $handle '<!DOCTYPE Archive SYSTEM "http://greenstone.org/dtd/Archive/1.0/Archive.dtd">'."\n";
|
---|
663 | print $handle '<dublin_core>' . "\n";
|
---|
664 | }
|
---|
665 |
|
---|
666 | sub output_dc_xml_footer() {
|
---|
667 | my $self = shift(@_);
|
---|
668 | my ($handle) = @_;
|
---|
669 | print $handle '</dublin_core>' . "\n";
|
---|
670 | }
|
---|
671 | 1;
|
---|