1 | ###########################################################################
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2 | #
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3 | # solrbuildproc.pm -- perl wrapper for building index with Solr
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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 | package solrbuildproc;
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27 |
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28 | # This document processor outputs a document for solr to process
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29 |
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30 | # Rather then use the XML structure developed for mgppbuilder/mgppbuildproc
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31 | # whose use was then extended to Lucene, Solr has its own XML syntax:
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32 | #
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33 | # http://wiki.apache.org/solr/UpdateXmlMessages
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34 | #
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35 | # Using this means we don't need to write SolrWrapper.jar, as had to be
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36 | # done for Lucene, translating the XML syntax piped to it into appropriate
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37 | # calls to the Lucene API
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38 |
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39 |
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40 | use lucenebuildproc;
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41 | use ghtml;
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42 | use strict;
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43 | no strict 'refs'; # allow filehandles to be variables and viceversa
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44 |
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45 |
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46 | use IncrementalBuildUtils;
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47 |
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48 | sub BEGIN {
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49 | @solrbuildproc::ISA = ('lucenebuildproc');
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50 | }
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51 |
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52 |
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53 | sub new {
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54 | my $class = shift @_;
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55 | my $self = new lucenebuildproc (@_);
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56 |
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57 | return bless $self, $class;
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58 | }
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59 |
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60 | sub set_facetfields {
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61 | my $self = shift (@_);
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62 |
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63 | my ($facetfields) = @_;
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64 | $self->{'facetfields'} = ();
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65 | # lets just go through and check for text, allfields, metadata which are only valid for indexes, not for facetfields
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66 | foreach my $s (@$facetfields) {
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67 | if ($s !~ /^(text|allfields|metadata)$/) {
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68 | push (@{$self->{'facetfields'}}, $s);
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69 | }
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70 | }
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71 | }
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72 |
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73 | #----
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74 |
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75 | sub index_field_mapping_edit {
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76 | my $self = shift (@_);
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77 | my ($doc_obj,$file,$edit_mode) = @_;
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78 |
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79 | # Only add/update gets to here
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80 | # Currently there is no need to distinguish between these edit modes
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81 |
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82 | my $outhandle = $self->{'outhandle'};
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83 |
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84 | # only study this document if it is one to be indexed
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85 | return if ($doc_obj->get_doc_type() ne "indexed_doc");
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86 |
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87 | my $indexed_doc = $self->is_subcollection_doc($doc_obj);
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88 |
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89 | # get the parameters for the output
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90 | # split on : just in case there is subcoll and lang stuff
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91 | my ($fields) = split (/:/, $self->{'index'});
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92 |
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93 | my $doc_section = 0; # just for this document
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94 |
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95 | # get the text for this document
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96 | my $section = $doc_obj->get_top_section();
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97 |
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98 | while (defined $section)
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99 | {
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100 | $doc_section++;
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101 |
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102 | # if we are doing subcollections, then some docs shouldn't be
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103 | # considered for indexing
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104 |
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105 | my $indexed_section
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106 | = $doc_obj->get_metadata_element($section, "gsdldoctype")
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107 | || "indexed_section";
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108 |
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109 | if (($indexed_doc == 0)
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110 | || ($indexed_section ne "indexed_section" && $indexed_section ne "indexed_doc")) {
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111 | $section = $doc_obj->get_next_section($section);
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112 | next;
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113 | }
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114 |
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115 | # has the user added a 'metadata' index?
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116 | my $all_metadata_specified = 0;
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117 |
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118 | # which fields have already been indexed?
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119 | # (same as fields, but in a map)
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120 | my $specified_fields = {};
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121 |
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122 | # do we have an allfields index??
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123 | my $allfields_index = 0;
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124 |
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125 | # collect up all the text for it in here
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126 | my $allfields_text = "";
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127 |
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128 | foreach my $field (split (/;/, $fields)) {
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129 | if ($field eq "allfields") {
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130 | $allfields_index = 1;
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131 | } elsif ($field eq "metadata") {
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132 | $all_metadata_specified = 1;
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133 | }
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134 | }
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135 |
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136 | foreach my $field (split (/;/, $fields)) {
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137 |
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138 | # only deal with this field if it doesn't start with top or
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139 | # this is the first section
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140 | my $real_field = $field;
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141 | next if (($real_field =~ s/^top//) && ($doc_section != 1));
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142 |
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143 | # process these two later
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144 | next if ($real_field eq "allfields" || $real_field eq "metadata");
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145 |
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146 | # individual metadata and or text specified
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147 | # -- could be a comma separated list
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148 | $specified_fields->{$real_field} = 1;
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149 |
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150 | if (!defined $self->{'indexfieldmap'}->{$real_field}) {
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151 | my $shortname = $self->create_shortname($real_field);
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152 | $self->{'indexfieldmap'}->{$real_field} = $shortname;
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153 | $self->{'indexfieldmap'}->{$shortname} = 1;
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154 | }
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155 | } # foreach field
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156 |
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157 |
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158 | if ($all_metadata_specified) {
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159 |
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160 | my $new_text = "";
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161 | my $shortname = "";
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162 | my $metadata = $doc_obj->get_all_metadata ($section);
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163 |
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164 | foreach my $pair (@$metadata) {
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165 | my ($mfield, $mvalue) = (@$pair);
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166 |
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167 | # no value
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168 | next unless defined $mvalue && $mvalue ne "";
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169 |
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170 | # we have already indexed this
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171 | next if defined ($specified_fields->{$mfield});
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172 |
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173 | # check fields here, maybe others dont want - change to use dontindex!!
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174 | next if ($mfield eq "Identifier" || $mfield eq "classifytype" || $mfield eq "assocfilepath");
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175 | next if ($mfield =~ /^gsdl/);
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176 |
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177 | if (defined $self->{'indexfieldmap'}->{$mfield}) {
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178 | $shortname = $self->{'indexfieldmap'}->{$mfield};
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179 | }
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180 | else {
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181 | $shortname = $self->create_shortname($mfield);
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182 | $self->{'indexfieldmap'}->{$mfield} = $shortname;
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183 | $self->{'indexfieldmap'}->{$shortname} = 1;
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184 | }
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185 |
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186 | if (!defined $self->{'indexfields'}->{$mfield}) {
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187 | $self->{'indexfields'}->{$mfield} = 1;
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188 | }
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189 | }
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190 | }
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191 |
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192 | if ($allfields_index) {
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193 | # add the index name mapping
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194 | $self->{'indexfieldmap'}->{"allfields"} = "ZZ";
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195 | $self->{'indexfieldmap'}->{"ZZ"} = 1;
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196 | }
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197 |
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198 | $section = $doc_obj->get_next_section($section);
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199 |
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200 | } # while defined section
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201 |
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202 |
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203 | }
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204 | sub create_shortname {
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205 | my $self = shift(@_);
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206 |
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207 | my ($realname) = @_;
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208 | my @realnamelist = split(",", $realname);
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209 | map {$_=~ s/^[a-zA-Z]+\.//;} @realnamelist; #remove namespaces
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210 | my ($singlename) = $realnamelist[0];
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211 |
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212 | # try our predefined static mapping
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213 | my $name;
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214 | # we can't use the quick map, so join all fields back together (without namespaces), and try sets of two characters.
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215 | $realname = join ("", @realnamelist);
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216 | #try the first two chars
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217 | my $shortname;
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218 | if ($realname =~ /^[^\w]*(\w)[^\w]*(\w)/) {
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219 | $shortname = "$1$2";
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220 | } else {
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221 | # there aren't two letdig's in the field - try arbitrary combinations
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222 | $realname = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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223 | $shortname = "AB";
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224 | }
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225 | $shortname =~ tr/a-z/A-Z/;
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226 |
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227 | #if already used, take the first and third letdigs and so on
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228 | my $count = 1;
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229 | while (defined $self->{'indexfieldmap'}->{$shortname}) {
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230 | if ($realname =~ /^[^\w]*(\w)([^\w]*\w){$count}[^\w]*(\w)/) {
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231 | $shortname = "$1$3";
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232 | $count++;
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233 | $shortname =~ tr/a-z/A-Z/;
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234 |
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235 | }
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236 | else {
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237 | #remove up to and incl the first letdig
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238 | $realname =~ s/^[^\w]*\w//;
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239 | $count = 0;
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240 | }
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241 | }
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242 |
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243 | return $shortname ;
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244 | }
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245 |
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246 |
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247 | sub index_field_mapping {
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248 | my $self = shift (@_);
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249 | my ($doc_obj,$file) = @_;
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250 |
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251 | $self->index_field_mapping_edit($doc_obj,$file,"add");
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252 | }
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253 |
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254 | sub index_field_mappingreindex
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255 | {
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256 | my $self = shift (@_);
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257 | my ($doc_obj,$file) = @_;
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258 |
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259 | $self->index_field_mapping_edit($doc_obj,$file,"update");
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260 | }
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261 |
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262 | sub index_field_mappingdelete
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263 | {
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264 | my $self = shift (@_);
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265 | my ($doc_obj,$file) = @_;
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266 |
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267 | return; # nothing to be done
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268 | }
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269 |
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270 |
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271 | #----
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272 |
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273 | sub textedit {
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274 | my $self = shift (@_);
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275 | my ($doc_obj,$file,$edit_mode) = @_;
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276 |
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277 |
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278 | if (!$self->get_indexing_text()) {
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279 | # In text-compress mode:
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280 | # => want document to be output in the simple <Doc>..</Doc> as is
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281 | # done by its super-class
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282 | return $self->SUPER::textedit(@_);
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283 | }
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284 |
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285 | # "update" for $edit_mode near identical to "add" as we use Solr in its
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286 | # default mode of replacing an existing document if the new document
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287 | # has the same doc id. Main area of difference between "add" and "update"
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288 | # is that we do not update our 'stats' for number of documents or number
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289 | # of bytes processed. The latter is inaccurate, but considered better
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290 | # than allowing the value to steadily climb.
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291 |
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292 |
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293 | my $solrhandle = $self->{'output_handle'};
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294 | my $outhandle = $self->{'outhandle'};
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295 |
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296 | # only output this document if it is one to be indexed
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297 | return if ($doc_obj->get_doc_type() ne "indexed_doc");
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298 |
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299 | # skip this document if in "compress-text" mode and asked to delete it
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300 | return if (!$self->get_indexing_text() && ($edit_mode eq "delete"));
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301 |
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302 | my $indexed_doc = $self->is_subcollection_doc($doc_obj);
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303 |
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304 | # this is another document
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305 | if ($edit_mode eq "add") {
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306 | $self->{'num_docs'} += 1;
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307 | }
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308 | elsif ($edit_mode eq "delete") {
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309 | $self->{'num_docs'} -= 1;
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310 | }
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311 |
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312 | # get the parameters for the output
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313 | # split on : just in case there is subcoll and lang stuff
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314 | my ($fields) = split (/:/, $self->{'index'});
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315 |
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316 | my $levels = $self->{'levels'};
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317 | my $ldoc_level = $levels->{'document'};
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318 | my $lsec_level = $levels->{'section'};
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319 |
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320 | my $gs2_docOID = $doc_obj->get_OID();
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321 |
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322 | my $start_doc;
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323 | my $end_doc;
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324 |
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325 | if ($edit_mode eq "add") {
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326 | $start_doc = " <add>\n";
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327 | $start_doc .= " <doc>\n";
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328 | $start_doc .= " <field name=\"docOID\">$gs2_docOID</field>\n";
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329 |
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330 | $end_doc = " </doc>\n";
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331 | $end_doc .= " </add>\n";
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332 | }
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333 | else {
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334 | $start_doc = " <delete>\n";
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335 | $start_doc .= " <id>$gs2_docOID</id>\n";
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336 |
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337 | $end_doc = " </delete>\n";
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338 |
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339 | # for delete mode, we need to specify just the docOID to delete and we're done
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340 | my $text = $start_doc;
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341 | $text .= $end_doc;
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342 | print $solrhandle $text;
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343 | return;
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344 | }
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345 |
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346 | # add/update, delete
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347 |
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348 | my $sec_tag_name = "";
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349 | if ($lsec_level)
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350 | {
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351 | $sec_tag_name = $mgppbuildproc::level_map{'section'};
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352 | }
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353 |
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354 | my $doc_section = 0; # just for this document
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355 |
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356 | # only output if working with doc level
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357 | # my $text = undef;
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358 |
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359 | my $text = ($sec_tag_name eq "") ? $start_doc : "";
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360 |
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361 | # my $text = $start_doc if ($sec_tag_name eq "");
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362 |
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363 | # get the text for this document
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364 | my $section = $doc_obj->get_top_section();
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365 |
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366 | while (defined $section)
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367 | {
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368 | # update a few statistics
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369 | $doc_section++;
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370 | $self->{'num_sections'}++;
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371 |
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372 | my $sec_gs2_id = $self->{'num_sections'};
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373 | my $sec_gs2_docOID = $gs2_docOID;
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374 | $sec_gs2_docOID .= ".$section" if ($section ne "");
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375 |
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376 | my $start_sec;
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377 | my $end_sec;
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378 |
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379 | if ($edit_mode eq "add") {
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380 | $start_sec = " <add>\n";
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381 | $start_sec .= " <doc>\n";
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382 | $start_sec .= " <field name=\"docOID\">$sec_gs2_docOID</field>\n";
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383 |
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384 | $end_sec = " </doc>\n";
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385 | $end_sec .= " </add>\n";
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386 | }
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387 | else {
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388 | $start_sec = " <delete>\n";
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389 | $start_sec .= " <id>$sec_gs2_docOID</id>\n";
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390 |
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391 | $end_sec = " </delete>\n";
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392 |
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393 | # for delete mode, should specify only this section's docOID to delete, then move on to the next section
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394 | my $text = $start_sec;
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395 | $text .= $end_sec;
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396 | print $solrhandle $text;
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397 | $section = $doc_obj->get_next_section($section);
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398 | next;
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399 | }
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400 |
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401 |
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402 | # if we are doing subcollections, then some docs shouldn't be indexed.
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403 | # but we need to put the section tag placeholders in there so the
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404 | # sections match up with database
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405 | my $indexed_section = $doc_obj->get_metadata_element($section, "gsdldoctype") || "indexed_section";
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406 | if (($indexed_doc == 0) || ($indexed_section ne "indexed_section" && $indexed_section ne "indexed_doc")) {
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407 | if ($sec_tag_name ne "") {
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408 | $text .= $start_sec;
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409 | $text .= $end_sec;
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410 | }
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411 | $section = $doc_obj->get_next_section($section);
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412 | next;
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413 | }
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414 |
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415 | # add in start section tag if indexing at the section level
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416 | $text .= $start_sec if ($sec_tag_name ne "");
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417 |
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418 | if ($edit_mode eq "add") {
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419 | $self->{'num_bytes'} += $doc_obj->get_text_length ($section);
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420 | }
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421 | elsif ($edit_mode eq "delete") {
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422 | $self->{'num_bytes'} -= $doc_obj->get_text_length ($section);
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423 | }
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424 |
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425 |
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426 | # has the user added a 'metadata' index?
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427 | my $all_metadata_specified = 0;
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428 | # which fields have already been indexed? (same as fields, but in a map)
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429 | my $specified_fields = {};
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430 |
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431 | # do we have an allfields index??
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432 | my $allfields_index = 0;
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433 | # collect up all the text for it in here
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434 | my $allfields_text = "";
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435 | foreach my $field (split (/;/, $fields)) {
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436 | if ($field eq "allfields") {
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437 | $allfields_index = 1;
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438 | } elsif ($field eq "metadata") {
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439 | $all_metadata_specified = 1;
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440 | }
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441 | }
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442 |
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443 | foreach my $field (split (/;/, $fields)) {
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444 |
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445 | # only deal with this field if it doesn't start with top or
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446 | # this is the first section
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447 | my $real_field = $field;
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448 | next if (($real_field =~ s/^top//) && ($doc_section != 1));
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449 |
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450 | # process these two later
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451 | next if ($real_field eq "allfields" || $real_field eq "metadata");
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452 |
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453 | #individual metadata and or text specified - could be a comma separated list
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454 | $specified_fields->{$real_field} = 1;
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455 | my $shortname="";
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456 | my $new_field = 0; # have we found a new field name?
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457 | if (defined $self->{'indexfieldmap'}->{$real_field}) {
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458 | $shortname = $self->{'indexfieldmap'}->{$real_field};
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459 | }
|
---|
460 | else {
|
---|
461 | $shortname = $self->create_shortname($real_field);
|
---|
462 | $new_field = 1;
|
---|
463 | }
|
---|
464 |
|
---|
465 | my @metadata_list = (); # put any metadata values in here
|
---|
466 | my $section_text = ""; # put the text in here
|
---|
467 | foreach my $submeta (split /,/, $real_field) {
|
---|
468 | if ($submeta eq "text") {
|
---|
469 | # no point in indexing text more than once
|
---|
470 | if ($section_text eq "") {
|
---|
471 | $section_text = $doc_obj->get_text($section);
|
---|
472 | if ($self->{'indexing_text'}) {
|
---|
473 | # we always strip html
|
---|
474 | &ghtml::htmlsafe($section_text);
|
---|
475 | #$section_text = $self->preprocess_text($section_text, 1, "");
|
---|
476 | }
|
---|
477 | else {
|
---|
478 | # leave html stuff in, but escape the tags
|
---|
479 | &ghtml::htmlsafe($section_text);
|
---|
480 | }
|
---|
481 | }
|
---|
482 | }
|
---|
483 | else {
|
---|
484 | $submeta =~ s/^ex\.//; #strip off ex.
|
---|
485 |
|
---|
486 | # its a metadata element
|
---|
487 | my @section_metadata = @{$doc_obj->get_metadata ($section, $submeta)};
|
---|
488 | if ($section ne $doc_obj->get_top_section() && $self->{'indexing_text'} && defined ($self->{'sections_index_document_metadata'})) {
|
---|
489 | if ($self->{'sections_index_document_metadata'} eq "always" || ( scalar(@section_metadata) == 0 && $self->{'sections_index_document_metadata'} eq "unless_section_metadata_exists")) {
|
---|
490 | push (@section_metadata, @{$doc_obj->get_metadata ($doc_obj->get_top_section(), $submeta)});
|
---|
491 | }
|
---|
492 | }
|
---|
493 | push (@metadata_list, @section_metadata);
|
---|
494 | }
|
---|
495 | } # for each field in this one index
|
---|
496 |
|
---|
497 | # now we add the text and/or metadata into new_text
|
---|
498 | if ($section_text ne "" || scalar(@metadata_list)) {
|
---|
499 | my $new_text = "";
|
---|
500 |
|
---|
501 | if ($section_text ne "") {
|
---|
502 | $new_text .= "$section_text ";
|
---|
503 | }
|
---|
504 |
|
---|
505 | foreach my $item (@metadata_list) {
|
---|
506 | &ghtml::htmlsafe($item);
|
---|
507 | $new_text .= "$item ";
|
---|
508 | }
|
---|
509 |
|
---|
510 | if ($allfields_index) {
|
---|
511 | $allfields_text .= $new_text;
|
---|
512 | }
|
---|
513 |
|
---|
514 | # Remove any leading or trailing white space
|
---|
515 | $new_text =~ s/\s+$//;
|
---|
516 | $new_text =~ s/^\s+//;
|
---|
517 |
|
---|
518 |
|
---|
519 | if ($self->{'indexing_text'}) {
|
---|
520 | # add the tag
|
---|
521 | $new_text = "<field name=\"$shortname\" >$new_text</field>\n";
|
---|
522 | }
|
---|
523 | # filter the text
|
---|
524 | $new_text = $self->filter_text ($field, $new_text);
|
---|
525 |
|
---|
526 | if ($edit_mode eq "add") {
|
---|
527 | $self->{'num_processed_bytes'} += length ($new_text);
|
---|
528 | $text .= "$new_text";
|
---|
529 | }
|
---|
530 | elsif ($edit_mode eq "update") {
|
---|
531 | $text .= "$new_text";
|
---|
532 | }
|
---|
533 | elsif ($edit_mode eq "delete") {
|
---|
534 | $self->{'num_processed_bytes'} -= length ($new_text);
|
---|
535 | }
|
---|
536 |
|
---|
537 |
|
---|
538 | if ($self->{'indexing_text'} && $new_field) {
|
---|
539 | # we need to add to the list in indexfields
|
---|
540 |
|
---|
541 | $self->{'indexfieldmap'}->{$real_field} = $shortname;
|
---|
542 | $self->{'indexfieldmap'}->{$shortname} = 1;
|
---|
543 | }
|
---|
544 |
|
---|
545 | }
|
---|
546 |
|
---|
547 | } # foreach field
|
---|
548 |
|
---|
549 |
|
---|
550 | if ($all_metadata_specified) {
|
---|
551 |
|
---|
552 | my $new_text = "";
|
---|
553 | my $shortname = "";
|
---|
554 | my $metadata = $doc_obj->get_all_metadata ($section);
|
---|
555 | foreach my $pair (@$metadata) {
|
---|
556 | my ($mfield, $mvalue) = (@$pair);
|
---|
557 |
|
---|
558 | # no value
|
---|
559 | next unless defined $mvalue && $mvalue ne "";
|
---|
560 |
|
---|
561 | # we have already indexed this
|
---|
562 | next if defined ($specified_fields->{$mfield});
|
---|
563 |
|
---|
564 | # check fields here, maybe others dont want - change to use dontindex!!
|
---|
565 | next if ($mfield eq "Identifier" || $mfield eq "classifytype" || $mfield eq "assocfilepath");
|
---|
566 | next if ($mfield =~ /^gsdl/);
|
---|
567 |
|
---|
568 | &ghtml::htmlsafe($mvalue);
|
---|
569 |
|
---|
570 | if (defined $self->{'indexfieldmap'}->{$mfield}) {
|
---|
571 | $shortname = $self->{'indexfieldmap'}->{$mfield};
|
---|
572 | }
|
---|
573 | else {
|
---|
574 | $shortname = $self->create_shortname($mfield);
|
---|
575 | $self->{'indexfieldmap'}->{$mfield} = $shortname;
|
---|
576 | $self->{'indexfieldmap'}->{$shortname} = 1;
|
---|
577 | }
|
---|
578 | $new_text .= "<field name=\"$shortname\">$mvalue</field>\n";
|
---|
579 | if ($allfields_index) {
|
---|
580 | $allfields_text .= "$mvalue ";
|
---|
581 | }
|
---|
582 |
|
---|
583 | if (!defined $self->{'indexfields'}->{$mfield}) {
|
---|
584 | $self->{'indexfields'}->{$mfield} = 1;
|
---|
585 | }
|
---|
586 |
|
---|
587 | }
|
---|
588 | # filter the text
|
---|
589 | $new_text = $self->filter_text ("metadata", $new_text);
|
---|
590 |
|
---|
591 | if ($edit_mode eq "add") {
|
---|
592 | $self->{'num_processed_bytes'} += length ($new_text);
|
---|
593 | $text .= "$new_text";
|
---|
594 | }
|
---|
595 | elsif ($edit_mode eq "update") {
|
---|
596 | $text .= "$new_text";
|
---|
597 | }
|
---|
598 | elsif ($edit_mode eq "delete") {
|
---|
599 | $self->{'num_processed_bytes'} -= length ($new_text);
|
---|
600 | }
|
---|
601 | }
|
---|
602 |
|
---|
603 | if ($allfields_index) {
|
---|
604 | # add the index name mapping
|
---|
605 | $self->{'indexfieldmap'}->{"allfields"} = "ZZ";
|
---|
606 | $self->{'indexfieldmap'}->{"ZZ"} = 1;
|
---|
607 |
|
---|
608 | my $new_text = "<field name=\"ZZ\">$allfields_text</field>\n";
|
---|
609 | # filter the text
|
---|
610 | $new_text = $self->filter_text ("allfields", $new_text);
|
---|
611 |
|
---|
612 | if ($edit_mode eq "add") {
|
---|
613 | $self->{'num_processed_bytes'} += length ($new_text);
|
---|
614 | $text .= "$new_text";
|
---|
615 | }
|
---|
616 | elsif ($edit_mode eq "update") {
|
---|
617 | $text .= "$new_text";
|
---|
618 | }
|
---|
619 | elsif ($edit_mode eq "delete") {
|
---|
620 | $self->{'num_processed_bytes'} -= length ($new_text);
|
---|
621 | }
|
---|
622 | }
|
---|
623 |
|
---|
624 | # only add sort fields for this section if we are indexing this section, we are doing section level indexing or this is the top section
|
---|
625 | if ($self->{'indexing_text'} && ($sec_tag_name ne "" || $doc_section == 1 )) {
|
---|
626 | # add sort fields if there are any
|
---|
627 | my $seenfields = {};
|
---|
628 | foreach my $sfield (@{$self->{'sortfields'}}, @{$self->{'facetfields'}}) {
|
---|
629 | # ignore special field rank/none
|
---|
630 | next if $sfield eq "rank" || $sfield eq "none";
|
---|
631 | # ignore any we have already done - we may have duplicates in the sort and facet lists
|
---|
632 | next if (defined $seenfields->{$sfield});
|
---|
633 | $seenfields->{$sfield} = 1;
|
---|
634 | my $sf_shortname;
|
---|
635 | if (defined $self->{'sortfieldnamemap'}->{$sfield}) {
|
---|
636 | $sf_shortname = $self->{'sortfieldnamemap'}->{$sfield};
|
---|
637 | }
|
---|
638 | else {
|
---|
639 | $sf_shortname = $self->create_sortfield_shortname($sfield);
|
---|
640 | $self->{'sortfieldnamemap'}->{$sfield} = $sf_shortname;
|
---|
641 | $self->{'sortfieldnamemap'}->{$sf_shortname} = 1;
|
---|
642 | }
|
---|
643 | my @metadata_list = (); # put any metadata values in here
|
---|
644 | foreach my $submeta (split /,/, $sfield) {
|
---|
645 | $submeta =~ s/^ex\.([^.]+)$/$1/; #strip off ex. iff it's the only metadata set prefix (will leave ex.dc.* intact)
|
---|
646 |
|
---|
647 | my @section_metadata = @{$doc_obj->get_metadata ($section, $submeta)};
|
---|
648 | if ($section ne $doc_obj->get_top_section() && defined ($self->{'sections_sort_on_document_metadata'})) {
|
---|
649 | if ($self->{'sections_sort_on_document_metadata'} eq "always" || ( scalar(@section_metadata) == 0 && $self->{'sections_sort_on_document_metadata'} eq "unless_section_metadata_exists")) {
|
---|
650 | push (@section_metadata, @{$doc_obj->get_metadata ($doc_obj->get_top_section(), $submeta)});
|
---|
651 | }
|
---|
652 | }
|
---|
653 | push (@metadata_list, @section_metadata);
|
---|
654 | }
|
---|
655 | # my $new_text = "";
|
---|
656 | # foreach my $item (@metadata_list) {
|
---|
657 | # &ghtml::htmlsafe($item);
|
---|
658 | # $new_text .= "$item ";
|
---|
659 | # }
|
---|
660 | # if ($new_text =~ /\S/) {
|
---|
661 | # $new_text = "<field name=\"$sf_shortname\">$new_text</field>\n";
|
---|
662 | # # filter the text???
|
---|
663 | # $text .= "$new_text"; # add it to the main text block
|
---|
664 | # print "#### new_text: $new_text\n";
|
---|
665 |
|
---|
666 | # $self->{'actualsortfields'}->{$sfield} = 1;
|
---|
667 | # }
|
---|
668 | # print "#### TEXT: $text\n";
|
---|
669 |
|
---|
670 | foreach my $item (@metadata_list) {
|
---|
671 | &ghtml::htmlsafe($item);
|
---|
672 |
|
---|
673 | $item = "<field name=\"$sf_shortname\">$item</field>\n";
|
---|
674 | # filter the text???
|
---|
675 | $text .= "$item"; # add it to the main text block
|
---|
676 | #print "#### new_text: $item\n";
|
---|
677 | }
|
---|
678 | if(scalar @metadata_list > 0) {
|
---|
679 | $self->{'actualsortfields'}->{$sfield} = 1;
|
---|
680 | }
|
---|
681 |
|
---|
682 | }
|
---|
683 | }
|
---|
684 |
|
---|
685 | # add in end tag if at top-level doc root, or indexing at the section level
|
---|
686 | $text .= $end_sec if ($sec_tag_name ne "");
|
---|
687 |
|
---|
688 | $section = $doc_obj->get_next_section($section);
|
---|
689 | } # while defined section
|
---|
690 |
|
---|
691 |
|
---|
692 | # only output if working with doc level
|
---|
693 | $text .= $end_doc if ($sec_tag_name eq "");
|
---|
694 |
|
---|
695 | ## $text .= "<commit/>\n";
|
---|
696 |
|
---|
697 | # The following code looks like it's for debugging purposes, but
|
---|
698 | # committed by accident. Commenting out for now ...
|
---|
699 |
|
---|
700 | # open(TEXTOUT, '>:utf8', "text.out");
|
---|
701 | # print TEXTOUT "$text";
|
---|
702 | # close TEXTOUT;
|
---|
703 |
|
---|
704 | print $solrhandle $text;
|
---|
705 |
|
---|
706 | }
|
---|
707 |
|
---|
708 |
|
---|
709 |
|
---|
710 |
|
---|
711 | sub textreindex
|
---|
712 | {
|
---|
713 | my $self = shift (@_);
|
---|
714 | my ($doc_obj,$file) = @_;
|
---|
715 |
|
---|
716 | # the update command does not exist in solrbuildproc
|
---|
717 | # reindexing consists of deleting and then adding the same file
|
---|
718 | #$self->textedit($doc_obj,$file,"update");
|
---|
719 | $self->textedit($doc_obj,$file,"delete");
|
---|
720 | $self->textedit($doc_obj,$file,"add");
|
---|
721 | }
|
---|
722 |
|
---|
723 |
|
---|
724 | 1;
|
---|
725 |
|
---|
726 |
|
---|