[9919] | 1 | ###########################################################################
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| 2 | #
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| 3 | # basebuildproc.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 outputs a document for indexing (should be
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| 27 | # implemented by subclass) and storing in gdbm database
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| 28 |
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| 29 | package basebuildproc;
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| 30 |
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| 31 | eval {require bytes};
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| 32 |
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| 33 | use classify;
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| 34 | use doc;
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| 35 | use docproc;
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| 36 | use util;
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| 37 |
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| 38 | BEGIN {
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| 39 | @basebuildproc::ISA = ('docproc');
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| 40 | }
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| 41 |
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[12844] | 42 | sub new()
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| 43 | {
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| 44 | my ($class, $collection, $source_dir, $build_dir, $keepold, $verbosity, $outhandle) = @_;
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[9919] | 45 | my $self = new docproc ();
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| 46 |
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| 47 | # outhandle is where all the debugging info goes
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| 48 | # output_handle is where the output of the plugins is piped
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| 49 | # to (i.e. mg, gdbm etc.)
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| 50 | $outhandle = STDERR unless defined $outhandle;
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| 51 |
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| 52 | $self->{'collection'} = $collection;
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| 53 | $self->{'source_dir'} = $source_dir;
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[10159] | 54 | $self->{'build_dir'} = $build_dir;
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| 55 | $self->{'keepold'} = $keepold;
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| 56 | $self->{'verbosity'} = $verbosity;
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| 57 | $self->{'outhandle'} = $outhandle;
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[9919] | 58 |
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| 59 | $self->{'classifiers'} = [];
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| 60 | $self->{'mode'} = "text";
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| 61 | $self->{'assocdir'} = $build_dir;
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| 62 | $self->{'dontgdbm'} = {};
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| 63 |
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| 64 | $self->{'index'} = "section:text";
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| 65 | $self->{'indexexparr'} = [];
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| 66 |
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[10159] | 67 | my $found_num_data = 0;
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| 68 | my $buildconfigfile = undef;
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| 69 |
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| 70 | if ($keepold) {
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| 71 | # For incremental building need to seed num_docs etc from values
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| 72 | # stored in build.cfg (if present)
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[12844] | 73 | print STDERR "Keepold!\n";
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[10159] | 74 | $buildconfigfile = &util::filename_cat($build_dir, "build.cfg");
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[12844] | 75 | print STDERR "Build cfg: $buildconfigfile\n";
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[10159] | 76 | if (-e $buildconfigfile) {
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| 77 | $found_num_data = 1;
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| 78 | }
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| 79 | else {
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| 80 | # try the index dir
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| 81 | $buildconfigfile = &util::filename_cat($ENV{'GSDLCOLLECTDIR'},
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| 82 | "index", "build.cfg");
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[12844] | 83 | print STDERR "Index cfg: $buildconfigfile\n";
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[10159] | 84 | if (-e $buildconfigfile) {
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| 85 | $found_num_data = 1;
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| 86 | }
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| 87 | }
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| 88 |
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[12844] | 89 | }
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| 90 | #else
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| 91 | # {
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| 92 | # print STDERR "Removeold!\n";
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| 93 | # }
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[10159] | 94 |
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[12844] | 95 | if ($found_num_data)
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| 96 | {
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| 97 | #print STDERR "Found_Num_Data!\n";
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[10159] | 98 | my $buildcfg = &colcfg::read_build_cfg($buildconfigfile);
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| 99 | $self->{'starting_num_docs'} = $buildcfg->{'numdocs'};
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[12844] | 100 | #print STDERR "- num_docs: $self->{'starting_num_docs'}\n";
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[10159] | 101 | $self->{'starting_num_sections'} = $buildcfg->{'numsections'};
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[12844] | 102 | #print STDERR "- num_sections: $self->{'starting_num_sections'}\n";
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[10159] | 103 | $self->{'starting_num_bytes'} = $buildcfg->{'numbytes'};
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[12844] | 104 | #print STDERR "- num_bytes: $self->{'starting_num_bytes'}\n";
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[10159] | 105 | }
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[12844] | 106 | else
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| 107 | {
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| 108 | #print STDERR "NOT Found_Num_Data!\n";
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| 109 | $self->{'starting_num_docs'} = 0;
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[10159] | 110 | $self->{'starting_num_sections'} = 0;
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| 111 | $self->{'starting_num_bytes'} = 0;
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[12844] | 112 | }
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[10159] | 113 |
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[9919] | 114 | $self->{'output_handle'} = "STDOUT";
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[10159] | 115 | $self->{'num_docs'} = $self->{'starting_num_docs'};
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| 116 | $self->{'num_sections'} = $self->{'starting_num_sections'};
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| 117 | $self->{'num_bytes'} = $self->{'starting_num_bytes'};
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| 118 |
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[9919] | 119 | $self->{'num_processed_bytes'} = 0;
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| 120 | $self->{'store_text'} = 1;
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| 121 |
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| 122 | # what level (section/document) the gdbm database - indexer intersection is
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| 123 | $self->{'gdbm_level'} = "section";
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| 124 | #used by browse interface
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| 125 | $self->{'doclist'} = [];
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| 126 |
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| 127 | $self->{'indexing_text'} = 0;
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| 128 |
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| 129 | return bless $self, $class;
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| 130 |
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| 131 | }
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| 132 |
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| 133 | sub reset {
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| 134 | my $self = shift (@_);
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[10159] | 135 |
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| 136 | $self->{'num_docs'} = $self->{'starting_num_docs'};
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| 137 | $self->{'num_sections'} = $self->{'starting_num_sections'};
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| 138 | $self->{'num_bytes'} = $self->{'starting_num_bytes'};
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[9919] | 139 |
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| 140 | $self->{'num_processed_bytes'} = 0;
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| 141 | }
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| 142 |
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[10159] | 143 | sub zero_reset {
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| 144 | my $self = shift (@_);
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| 145 |
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| 146 | $self->{'num_docs'} = 0;
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| 147 | $self->{'num_sections'} = 0;
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| 148 | $self->{'num_bytes'} = 0;
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| 149 |
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| 150 | $self->{'num_processed_bytes'} = 0;
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| 151 | }
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| 152 |
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[10419] | 153 | sub is_incremental_capable
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[10304] | 154 | {
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| 155 | # By default we return 'no' as the answer
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| 156 | # Safer to assume non-incremental to start with, and then override in
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| 157 | # inherited classes that are.
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| 158 |
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| 159 | return 0;
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| 160 | }
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| 161 |
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[9919] | 162 | sub get_num_docs {
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| 163 | my $self = shift (@_);
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| 164 |
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| 165 | return $self->{'num_docs'};
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| 166 | }
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| 167 |
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| 168 | sub get_num_sections {
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| 169 | my $self = shift (@_);
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| 170 |
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| 171 | return $self->{'num_sections'};
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| 172 | }
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| 173 |
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| 174 | # num_bytes is the actual number of bytes in the collection
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| 175 | # this is normally the same as what's processed during text compression
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| 176 | sub get_num_bytes {
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| 177 | my $self = shift (@_);
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| 178 |
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| 179 | return $self->{'num_bytes'};
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| 180 | }
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| 181 |
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| 182 | # num_processed_bytes is the number of bytes actually passed
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| 183 | # to mg for the current index
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| 184 | sub get_num_processed_bytes {
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| 185 | my $self = shift (@_);
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| 186 |
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| 187 | return $self->{'num_processed_bytes'};
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| 188 | }
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| 189 |
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| 190 | sub set_output_handle {
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| 191 | my $self = shift (@_);
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| 192 | my ($handle) = @_;
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| 193 |
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| 194 | $self->{'output_handle'} = $handle;
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| 195 | }
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| 196 |
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| 197 |
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| 198 | sub set_mode {
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| 199 | my $self = shift (@_);
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| 200 | my ($mode) = @_;
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| 201 |
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| 202 | $self->{'mode'} = $mode;
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| 203 | }
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| 204 |
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[10159] | 205 | sub get_mode {
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| 206 | my $self = shift (@_);
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| 207 |
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| 208 | return $self->{'mode'};
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| 209 | }
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| 210 |
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[9919] | 211 | sub set_assocdir {
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| 212 | my $self = shift (@_);
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| 213 | my ($assocdir) = @_;
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| 214 |
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| 215 | $self->{'assocdir'} = $assocdir;
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| 216 | }
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| 217 |
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| 218 | sub set_dontgdbm {
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| 219 | my $self = shift (@_);
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| 220 | my ($dontgdbm) = @_;
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| 221 |
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| 222 | $self->{'dontgdbm'} = $dontgdbm;
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| 223 | }
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| 224 |
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| 225 | sub set_index {
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| 226 | my $self = shift (@_);
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| 227 | my ($index, $indexexparr) = @_;
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| 228 |
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| 229 | $self->{'index'} = $index;
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| 230 | $self->{'indexexparr'} = $indexexparr if defined $indexexparr;
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| 231 | }
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| 232 |
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| 233 | sub set_index_languages {
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| 234 | my $self = shift (@_);
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| 235 | my ($lang_meta, $langarr) = @_;
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| 236 | $self->{'lang_meta'} = $lang_meta;
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| 237 | $self->{'langarr'} = $langarr;
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| 238 | }
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| 239 |
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| 240 | sub get_index {
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| 241 | my $self = shift (@_);
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| 242 |
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| 243 | return $self->{'index'};
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| 244 | }
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| 245 |
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| 246 | sub set_classifiers {
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| 247 | my $self = shift (@_);
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| 248 | my ($classifiers) = @_;
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| 249 |
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| 250 | $self->{'classifiers'} = $classifiers;
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| 251 | }
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| 252 |
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| 253 | sub set_indexing_text {
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| 254 | my $self = shift (@_);
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| 255 | my ($indexing_text) = @_;
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| 256 |
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| 257 | $self->{'indexing_text'} = $indexing_text;
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| 258 | }
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| 259 |
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| 260 | sub get_indexing_text {
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| 261 | my $self = shift (@_);
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| 262 |
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| 263 | return $self->{'indexing_text'};
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| 264 | }
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| 265 |
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| 266 | sub set_store_text {
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| 267 | my $self = shift (@_);
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| 268 | my ($store_text) = @_;
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| 269 |
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| 270 | $self->{'store_text'} = $store_text;
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| 271 | }
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| 272 | sub get_doc_list {
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| 273 | my $self = shift(@_);
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| 274 |
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| 275 | return @{$self->{'doclist'}};
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| 276 | }
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| 277 |
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| 278 | # the standard gdbm level is section, but you may want to change it to document
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| 279 | sub set_gdbm_level {
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| 280 | my $self= shift (@_);
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| 281 | my ($gdbm_level) = @_;
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| 282 |
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| 283 | $self->{'gdbm_level'} = $gdbm_level;
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| 284 | }
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| 285 |
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[10469] | 286 | sub set_sections_index_document_metadata {
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| 287 | my $self= shift (@_);
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| 288 | my ($index_type) = @_;
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| 289 |
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| 290 | $self->{'sections_index_document_metadata'} = $index_type;
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| 291 | }
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[9919] | 292 | sub process {
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| 293 | my $self = shift (@_);
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| 294 | my $method = $self->{'mode'};
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| 295 |
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| 296 | $self->$method(@_);
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| 297 | }
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| 298 |
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[14934] | 299 |
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| 300 |
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| 301 | sub infodb_metadata_stats
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| 302 | {
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| 303 | my $self = shift (@_);
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| 304 | my ($field) = @_;
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| 305 |
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| 306 | # Keep some statistics relating to metadata sets used and
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| 307 | # frequency of particular metadata fields within each set
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| 308 |
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| 309 | # Union of metadata prefixes and frequency of fields
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| 310 | # (both scoped for this document alone, and across whole collection)
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| 311 |
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| 312 | if ($field =~ m/^(.+)\.(.*)$/) {
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| 313 | my $prefix = $1;
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| 314 | my $core_field = $2;
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| 315 |
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| 316 | $self->{'doc_mdprefix_fields'}->{$prefix}->{$core_field}++;
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| 317 | $self->{'mdprefix_fields'}->{$prefix}->{$core_field}++;
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| 318 | }
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| 319 | elsif ($field =~ m/^[[:upper:]]/) {
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| 320 | # implicit 'ex' metadata set
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| 321 |
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| 322 | $self->{'doc_mdprefix_fields'}->{'ex'}->{$field}++;
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| 323 | $self->{'mdprefix_fields'}->{'ex'}->{$field}++;
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| 324 | }
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| 325 |
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| 326 | }
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| 327 |
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| 328 |
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[9919] | 329 | sub infodb {
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| 330 | my $self = shift (@_);
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| 331 | my ($doc_obj, $filename) = @_;
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| 332 | my $handle = $self->{'output_handle'};
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| 333 |
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| 334 | my $doctype = $doc_obj->get_doc_type();
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| 335 |
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[11793] | 336 | # only output this document if it is a "indexed_doc" or "info_doc" (GDBM database only) document
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| 337 | return if ($doctype ne "indexed_doc" && $doctype ne "info_doc");
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[9919] | 338 |
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[11994] | 339 | my $archivedir = "";
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[9919] | 340 |
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[11994] | 341 | if (defined $filename)
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| 342 | {
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| 343 | # doc_obj derived directly from file
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[9919] | 344 |
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[11994] | 345 | my ($dir) = $filename =~ /^(.*?)(?:\/|\\)[^\/\\]*$/;
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| 346 | $dir = "" unless defined $dir;
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| 347 | $dir =~ s/\\/\//g;
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| 348 | $dir =~ s/^\/+//;
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| 349 | $dir =~ s/\/+$//;
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| 350 |
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| 351 | $archivedir = $dir;
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| 352 |
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| 353 | # resolve the final filenames of the files associated with this document
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| 354 | $self->assoc_files ($doc_obj, $archivedir);
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| 355 | }
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| 356 | else
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| 357 | {
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| 358 | # doc_obj reconstructed from GDBM (has metadata, doc structure but no text)
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| 359 | my $top_section = $doc_obj->get_top_section();
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| 360 | $archivedir = $doc_obj->get_metadata_element($top_section,"archivedir");
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| 361 | }
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| 362 |
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| 363 |
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[9919] | 364 | #GRB: moved 1/06/2004 from GRB01062004
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| 365 | #add this document to the browse structure
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| 366 | push(@{$self->{'doclist'}},$doc_obj->get_OID())
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| 367 | unless ($doctype eq "classification");
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| 368 |
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| 369 | # classify this document
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| 370 | &classify::classify_doc ($self->{'classifiers'}, $doc_obj);
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| 371 | #GRB: end of moved block
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| 372 |
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| 373 | # this is another document
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| 374 | $self->{'num_docs'} += 1 unless ($doctype eq "classification");
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| 375 |
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| 376 | # is this a paged or a hierarchical document
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| 377 | my ($thistype, $childtype) = $self->get_document_type ($doc_obj);
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| 378 |
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| 379 | my $section = $doc_obj->get_top_section ();
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| 380 | my $doc_OID = $doc_obj->get_OID();
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| 381 | my $first = 1;
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| 382 | my $url = "";
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[14934] | 383 |
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| 384 | $self->{'doc_mdprefix_fields'} = {};
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| 385 |
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[9919] | 386 | while (defined $section) {
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| 387 | # update a few statistics
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| 388 | $self->{'num_bytes'} += $doc_obj->get_text_length ($section);
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| 389 | $self->{'num_sections'} += 1 unless ($doctype eq "classification");
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| 390 |
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| 391 | # output the section name
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| 392 | if ($section eq "") { print $handle "[$doc_OID]\n"; }
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| 393 | else { print $handle "[$doc_OID.$section]\n"; }
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| 394 |
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| 395 | # output the fact that this document is a document (unless doctype
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| 396 | # has been set to something else from within a plugin
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| 397 | my $dtype = $doc_obj->get_metadata_element ($section, "doctype");
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| 398 | if (!defined $dtype || $dtype !~ /\w/) {
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| 399 | print $handle "<doctype>doc\n";
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| 400 | }
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| 401 |
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[11994] | 402 | # Output whether this node contains text
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| 403 | #
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| 404 | # If doc_obj reconstructed from GDBM file then no need to
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| 405 | # explicitly add <hastxt> as this is preserved as metadata when
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| 406 | # the GDBM file is loaded in
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| 407 |
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| 408 | if (defined $filename)
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| 409 | {
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| 410 | # doc_obj derived directly from file
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| 411 | if ($doc_obj->get_text_length($section) > 0) {
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| 412 | print $handle "<hastxt>1\n";
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| 413 | } else {
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| 414 | print $handle "<hastxt>0\n";
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| 415 | }
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[9919] | 416 | }
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| 417 |
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| 418 | # output all the section metadata
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| 419 | my $metadata = $doc_obj->get_all_metadata ($section);
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| 420 | foreach my $pair (@$metadata) {
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| 421 | my ($field, $value) = (@$pair);
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| 422 |
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| 423 | if ($field ne "Identifier" && $field !~ /^gsdl/ &&
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| 424 | defined $value && $value ne "") {
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| 425 |
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| 426 | # escape problematic stuff
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| 427 | $value =~ s/\\/\\\\/g;
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| 428 | $value =~ s/\n/\\n/g;
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| 429 | $value =~ s/\r/\\r/g;
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| 430 | if ($value =~ /-{70,}/) {
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| 431 | # if value contains 70 or more hyphens in a row we need
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| 432 | # to escape them to prevent txt2db from treating them
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| 433 | # as a separator
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| 434 | $value =~ s/-/&\#045;/gi;
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| 435 | }
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| 436 |
|
---|
| 437 | # special case for URL metadata
|
---|
| 438 | if ($field =~ /^URL$/i) {
|
---|
| 439 | $url .= "[$value]\n";
|
---|
| 440 | if ($section eq "") {$url .= "<section>$doc_OID\n";}
|
---|
| 441 | else {$url .= "<section>$doc_OID.$section\n";}
|
---|
| 442 | $url .= '-' x 70 . "\n";
|
---|
| 443 | }
|
---|
| 444 |
|
---|
| 445 | if (!defined $self->{'dontgdbm'}->{$field}) {
|
---|
| 446 | print $handle "<$field>$value\n";
|
---|
[14934] | 447 |
|
---|
| 448 | if ($section eq "")
|
---|
| 449 | {
|
---|
| 450 | $self->infodb_metadata_stats($field);
|
---|
| 451 | }
|
---|
[9919] | 452 | }
|
---|
| 453 | }
|
---|
| 454 | }
|
---|
| 455 |
|
---|
[14934] | 456 | if ($section eq "")
|
---|
| 457 | {
|
---|
| 458 | my $doc_mdprefix_fields = $self->{'doc_mdprefix_fields'};
|
---|
[11994] | 459 |
|
---|
[14934] | 460 | foreach my $prefix (keys %$doc_mdprefix_fields)
|
---|
| 461 | {
|
---|
| 462 | print $handle "<metadataset>$prefix\n";
|
---|
| 463 |
|
---|
| 464 | foreach my $field (keys %{$doc_mdprefix_fields->{$prefix}})
|
---|
| 465 | {
|
---|
| 466 | my $val = $doc_mdprefix_fields->{$prefix}->{$field};
|
---|
| 467 |
|
---|
| 468 | print $handle "<metadatalist-$prefix>$field\n";
|
---|
| 469 | print $handle "<metadatafreq-$prefix-$field>$val\n";
|
---|
| 470 | }
|
---|
| 471 |
|
---|
| 472 | }
|
---|
| 473 | }
|
---|
| 474 |
|
---|
[11994] | 475 | # If doc_obj reconstructed from GDBM file then no need to
|
---|
| 476 | # explicitly add <archivedir> as this is preserved as metadata when
|
---|
| 477 | # the GDBM file is loaded in
|
---|
| 478 |
|
---|
| 479 | if (defined $filename)
|
---|
| 480 | {
|
---|
| 481 | # output archivedir if at top level
|
---|
| 482 | if ($section eq $doc_obj->get_top_section()) {
|
---|
| 483 | print $handle "<archivedir>$archivedir\n";
|
---|
| 484 | }
|
---|
[9919] | 485 | }
|
---|
| 486 |
|
---|
| 487 | # output document display type
|
---|
| 488 | if ($first) {
|
---|
| 489 | print $handle "<thistype>$thistype\n";
|
---|
| 490 | }
|
---|
| 491 |
|
---|
[11994] | 492 |
|
---|
[9919] | 493 | if ($self->{'gdbm_level'} eq "document") {
|
---|
| 494 | # doc num is num_docs not num_sections
|
---|
| 495 | # output the matching document number
|
---|
| 496 | print $handle "<docnum>$self->{'num_docs'}\n";
|
---|
[12844] | 497 |
|
---|
[9919] | 498 | } else {
|
---|
| 499 | # output a list of children
|
---|
| 500 | my $children = $doc_obj->get_children ($section);
|
---|
| 501 | if (scalar(@$children) > 0) {
|
---|
| 502 | print $handle "<childtype>$childtype\n";
|
---|
| 503 | print $handle "<contains>";
|
---|
| 504 | my $firstchild = 1;
|
---|
| 505 | foreach my $child (@$children) {
|
---|
| 506 | print $handle ";" unless $firstchild;
|
---|
| 507 | $firstchild = 0;
|
---|
| 508 | if ($child =~ /^.*?\.(\d+)$/) {
|
---|
| 509 | print $handle "\".$1";
|
---|
| 510 | } else {
|
---|
| 511 | print $handle "\".$child";
|
---|
| 512 | }
|
---|
| 513 | # if ($child eq "") { print $handle "$doc_OID"; }
|
---|
| 514 | # elsif ($section eq "") { print $handle "$doc_OID.$child"; }
|
---|
| 515 | # else { print $handle "$doc_OID.$section.$child"; }
|
---|
| 516 | }
|
---|
| 517 | print $handle "\n";
|
---|
| 518 | }
|
---|
| 519 | #output the matching doc number
|
---|
| 520 | print $handle "<docnum>$self->{'num_sections'}\n";
|
---|
| 521 |
|
---|
| 522 | }
|
---|
| 523 |
|
---|
| 524 | print $handle '-' x 70, "\n";
|
---|
| 525 |
|
---|
| 526 |
|
---|
| 527 | # output a database entry for the document number
|
---|
| 528 | if ($self->{'gdbm_level'} eq "document") {
|
---|
| 529 | print $handle "[$self->{'num_docs'}]\n";
|
---|
| 530 | print $handle "<section>$doc_OID\n";
|
---|
| 531 | }
|
---|
| 532 | else {
|
---|
| 533 | print $handle "[$self->{'num_sections'}]\n";
|
---|
| 534 | if ($section eq "") { print $handle "<section>$doc_OID\n"; }
|
---|
| 535 | else { print $handle "<section>$doc_OID.$section\n"; }
|
---|
| 536 | }
|
---|
| 537 | print $handle '-' x 70, "\n";
|
---|
| 538 |
|
---|
| 539 | # output entry for url
|
---|
| 540 | if ($url ne "") {
|
---|
| 541 | print $handle $url;
|
---|
| 542 | }
|
---|
| 543 |
|
---|
| 544 | $first = 0;
|
---|
| 545 | $section = $doc_obj->get_next_section($section);
|
---|
| 546 | last if ($self->{'gdbm_level'} eq "document"); # if no sections wanted, only gdbm the docs
|
---|
| 547 | }
|
---|
| 548 |
|
---|
| 549 | #GRB01062004: see code above moved from here
|
---|
| 550 | }
|
---|
| 551 |
|
---|
| 552 |
|
---|
| 553 | sub text {
|
---|
| 554 | my $self = shift (@_);
|
---|
| 555 | my ($doc_obj) = @_;
|
---|
| 556 |
|
---|
| 557 | my $handle = $self->{'outhandle'};
|
---|
| 558 | print $handle "basebuildproc::text function must be implemented in sub classes\n";
|
---|
| 559 | die "\n";
|
---|
| 560 | }
|
---|
| 561 |
|
---|
| 562 | # should the document be indexed - according to the subcollection and language
|
---|
| 563 | # specification.
|
---|
| 564 | sub is_subcollection_doc {
|
---|
| 565 | my $self = shift (@_);
|
---|
| 566 | my ($doc_obj) = @_;
|
---|
| 567 |
|
---|
| 568 | my $indexed_doc = 1;
|
---|
| 569 | foreach my $indexexp (@{$self->{'indexexparr'}}) {
|
---|
| 570 | $indexed_doc = 0;
|
---|
| 571 | my ($field, $exp, $options) = split /\//, $indexexp;
|
---|
| 572 | if (defined ($field) && defined ($exp)) {
|
---|
| 573 | my ($bool) = $field =~ /^(.)/;
|
---|
| 574 | $field =~ s/^.// if $bool eq '!';
|
---|
[10028] | 575 | my @metadata_values;
|
---|
[9919] | 576 | if ($field =~ /^filename$/i) {
|
---|
[10028] | 577 | push(@metadata_values, $doc_obj->get_source_filename());
|
---|
[9919] | 578 | }
|
---|
[10028] | 579 | else {
|
---|
| 580 | @metadata_values = @{$doc_obj->get_metadata($doc_obj->get_top_section(), $field)};
|
---|
| 581 | }
|
---|
| 582 | next unless @metadata_values;
|
---|
| 583 | foreach my $metadata_value (@metadata_values) {
|
---|
| 584 | if ($bool eq '!') {
|
---|
| 585 | if ($options =~ /^i$/i) {
|
---|
| 586 | if ($metadata_value !~ /$exp/i) {$indexed_doc = 1; last;}
|
---|
| 587 | } else {
|
---|
| 588 | if ($metadata_value !~ /$exp/) {$indexed_doc = 1; last;}
|
---|
| 589 | }
|
---|
[9919] | 590 | } else {
|
---|
[10028] | 591 | if ($options =~ /^i$/i) {
|
---|
| 592 | if ($metadata_value =~ /$exp/i) {$indexed_doc = 1; last;}
|
---|
| 593 | } else {
|
---|
| 594 | if ($metadata_value =~ /$exp/) {$indexed_doc = 1; last;}
|
---|
| 595 | }
|
---|
[9919] | 596 | }
|
---|
| 597 | }
|
---|
[10028] | 598 |
|
---|
| 599 | last if ($indexed_doc == 1);
|
---|
[9919] | 600 | }
|
---|
| 601 | }
|
---|
| 602 |
|
---|
| 603 | # if this doc is so far in the sub collection, and we have lang info,
|
---|
| 604 | # now we check the languages to see if it matches
|
---|
| 605 | if($indexed_doc && defined $self->{'lang_meta'}) {
|
---|
| 606 | $indexed_doc = 0;
|
---|
| 607 | my $field = $doc_obj->get_metadata_element($doc_obj->get_top_section(), $self->{'lang_meta'});
|
---|
| 608 | if (defined $field) {
|
---|
| 609 | foreach my $lang (@{$self->{'langarr'}}) {
|
---|
| 610 | my ($bool) = $lang =~ /^(.)/;
|
---|
| 611 | if ($bool eq '!') {
|
---|
| 612 | $lang =~ s/^.//;
|
---|
| 613 | if ($field !~ /$lang/) {
|
---|
| 614 | $indexed_doc = 1; last;
|
---|
| 615 | }
|
---|
| 616 | } else {
|
---|
| 617 | if ($field =~ /$lang/) {
|
---|
| 618 | $indexed_doc = 1; last;
|
---|
| 619 | }
|
---|
| 620 | }
|
---|
| 621 | }
|
---|
| 622 | }
|
---|
| 623 | }
|
---|
| 624 | return $indexed_doc;
|
---|
| 625 |
|
---|
| 626 | }
|
---|
| 627 |
|
---|
| 628 | # use 'Paged' if document has no more than 2 levels
|
---|
| 629 | # and each section at second level has a number for
|
---|
| 630 | # Title metadata
|
---|
| 631 | # also use Paged if gsdlthistype metadata is set to Paged
|
---|
| 632 | sub get_document_type {
|
---|
| 633 | my $self = shift (@_);
|
---|
| 634 | my ($doc_obj) = @_;
|
---|
| 635 |
|
---|
| 636 | my $thistype = "VList";
|
---|
| 637 | my $childtype = "VList";
|
---|
| 638 | my $title;
|
---|
| 639 | my @tmp = ();
|
---|
| 640 |
|
---|
| 641 | my $section = $doc_obj->get_top_section ();
|
---|
| 642 |
|
---|
| 643 | my $gsdlthistype = $doc_obj->get_metadata_element ($section, "gsdlthistype");
|
---|
| 644 | if (defined $gsdlthistype) {
|
---|
| 645 | if ($gsdlthistype eq "Paged") {
|
---|
| 646 | $childtype = "Paged";
|
---|
| 647 | if ($doc_obj->get_text_length ($doc_obj->get_top_section())) {
|
---|
| 648 | $thistype = "Paged";
|
---|
| 649 | } else {
|
---|
| 650 | $thistype = "Invisible";
|
---|
| 651 | }
|
---|
| 652 |
|
---|
| 653 | return ($thistype, $childtype);
|
---|
| 654 | } elsif ($gsdlthistype eq "Hierarchy") {
|
---|
| 655 | return ($thistype, $childtype); # use VList, VList
|
---|
| 656 | }
|
---|
| 657 | }
|
---|
| 658 | my $first = 1;
|
---|
| 659 | while (defined $section) {
|
---|
| 660 | @tmp = split /\./, $section;
|
---|
| 661 | if (scalar(@tmp) > 1) {
|
---|
| 662 | return ($thistype, $childtype);
|
---|
| 663 | }
|
---|
| 664 | if (!$first) {
|
---|
| 665 | $title = $doc_obj->get_metadata_element ($section, "Title");
|
---|
| 666 | if (!defined $title || $title !~ /^\d+$/) {
|
---|
| 667 | return ($thistype, $childtype);
|
---|
| 668 | }
|
---|
| 669 | }
|
---|
| 670 | $first = 0;
|
---|
| 671 | $section = $doc_obj->get_next_section($section);
|
---|
| 672 | }
|
---|
| 673 | if ($doc_obj->get_text_length ($doc_obj->get_top_section())) {
|
---|
| 674 | $thistype = "Paged";
|
---|
| 675 | } else {
|
---|
| 676 | $thistype = "Invisible";
|
---|
| 677 | }
|
---|
| 678 | $childtype = "Paged";
|
---|
| 679 | return ($thistype, $childtype);
|
---|
| 680 | }
|
---|
| 681 |
|
---|
[12844] | 682 | sub assoc_files() {
|
---|
[9919] | 683 | my $self = shift (@_);
|
---|
| 684 | my ($doc_obj, $archivedir) = @_;
|
---|
| 685 | my ($afile);
|
---|
| 686 |
|
---|
| 687 | foreach my $assoc_file (@{$doc_obj->get_assoc_files()}) {
|
---|
[12844] | 688 | #rint STDERR "Processing associated file - copy " . $assoc_file->[0] . " to " . $assoc_file->[1] . "\n";
|
---|
[9919] | 689 | # if assoc file starts with a slash, we put it relative to the assoc
|
---|
| 690 | # dir, otherwise it is relative to the HASH... directory
|
---|
| 691 | if ($assoc_file->[1] =~ m@^[/\\]@) {
|
---|
[12844] | 692 | $afile = &util::filename_cat($self->{'assocdir'}, $assoc_file->[1]);
|
---|
[9919] | 693 | } else {
|
---|
| 694 | $afile = &util::filename_cat($self->{'assocdir'}, $archivedir, $assoc_file->[1]);
|
---|
| 695 | }
|
---|
| 696 | &util::hard_link ($assoc_file->[0], $afile);
|
---|
| 697 | }
|
---|
| 698 | }
|
---|
| 699 |
|
---|