[19293] | 1 | ###########################################################################
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| 2 | #
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| 3 | # metadataaction.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) 2009 New Zealand Digital Library Project
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| 9 | #
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| 10 | # This program is free software; you can redistr te 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 metadataaction;
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| 27 |
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| 28 | use strict;
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| 29 |
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| 30 | use cgiactions::baseaction;
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| 31 |
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[19499] | 32 | use GDBMUtils;
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| 33 | use ghtml;
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[19293] | 34 |
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| 35 | BEGIN {
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| 36 | unshift (@INC, "$ENV{'GSDLHOME'}/perllib/cpan/perl-5.8");
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| 37 | require XML::Rules;
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| 38 | }
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| 39 |
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| 40 |
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| 41 | @metadataaction::ISA = ('baseaction');
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| 42 |
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| 43 |
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| 44 |
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| 45 | my $action_table =
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| 46 | {
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[20538] | 47 | "get-live-metadata" => { 'compulsory-args' => [ "d", "metaname" ],
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| 48 | 'optional-args' => [] },
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[19499] | 49 |
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[20538] | 50 | "get-metadata" => { 'compulsory-args' => [ "d", "metaname" ],
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| 51 | 'optional-args' => [ "metapos" ] },
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[19499] | 52 |
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[20538] | 53 | "set-live-metadata" => { 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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| 54 | 'optional-args' => [ ] },
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[19499] | 55 |
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[20538] | 56 | "set-metadata" => { 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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| 57 | 'optional-args' => [ "metapos" ] },
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[19499] | 58 |
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[20538] | 59 | "set-archives-metadata" => { 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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| 60 | 'optional-args' => [ "metapos" ]
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| 61 |
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[19499] | 62 | },
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| 63 |
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[20538] | 64 | "set-import-metadata" => { 'compulsory-args' => [ "metaname", "metavalue" ],
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| 65 | 'optional-args' => [ "d", "f", "metamode" ]
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| 66 | # metamode can be "accumulate", "override", or "unique-id"
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| 67 | },
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| 68 |
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| 69 |
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| 70 | "remove-live-metadata" => { 'compulsory-args' => [ "d", "metaname" ],
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| 71 | 'optional-args' => [ ] },
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| 72 |
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| 73 | "remove-metadata" => { 'compulsory-args' => [ "d", "metaname" ],
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| 74 | 'optional-args' => [ "metapos" ] }
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[19293] | 75 | };
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| 76 |
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| 77 |
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| 78 | sub new
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| 79 | {
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| 80 | my $class = shift (@_);
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| 81 | my ($gsdl_cgi,$iis6_mode) = @_;
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| 82 |
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| 83 | my $self = new baseaction($action_table,$gsdl_cgi,$iis6_mode);
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| 84 |
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| 85 | return bless $self, $class;
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| 86 | }
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| 87 |
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| 88 |
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| 89 |
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| 90 | sub get_live_metadata
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| 91 | {
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| 92 | my $self = shift @_;
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| 93 |
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| 94 | my $username = $self->{'username'};
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| 95 | my $collect = $self->{'collect'};
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| 96 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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| 97 | my $gsdlhome = $self->{'gsdlhome'};
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| 98 |
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| 99 | my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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| 100 | # $gsdl_cgi->checked_chdir($collect_dir);
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| 101 |
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| 102 |
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| 103 | # Make sure the collection isn't locked by someone else
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| 104 | $self->lock_collection($username, $collect);
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| 105 |
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| 106 | # look up additional args
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| 107 |
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| 108 | my $docid = $self->{'d'};
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| 109 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
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| 110 | $gsdl_cgi->generate_error("No docid (d=...) specified.");
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| 111 | }
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| 112 |
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| 113 | my $metaname = $self->{'metaname'};
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| 114 |
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| 115 | my $dbkey = "$docid.$metaname";
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| 116 |
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| 117 | my $collect_tail = $collect;
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| 118 | $collect_tail =~ s/^.*[\/|\\]//;
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| 119 |
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| 120 | my $gdbm_directory = &util::filename_cat($collect_dir,$collect,"index","text");
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| 121 | my $gdbm_db = &util::filename_cat($gdbm_directory,"live-$collect_tail.gdb");
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| 122 |
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| 123 | my $cmd = "gdbmget $gdbm_db $dbkey";
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| 124 |
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| 125 | if (open(GIN,"$cmd |") == 0) {
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| 126 | my $mess = "Failed to get metadata key: $metaname\n";
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| 127 | $mess .= "$!\n";
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| 128 |
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| 129 | $gsdl_cgi->generate_error($mess);
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| 130 | }
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| 131 |
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| 132 | else {
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| 133 | my $metavalue = "";
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| 134 |
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| 135 | my $line;
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| 136 | while (defined ($line=<GIN>)) {
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| 137 | $metavalue .= $line;
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| 138 | }
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| 139 | close(GIN);
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[19499] | 140 |
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| 141 | chomp($metavalue);
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| 142 |
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[19293] | 143 | $gsdl_cgi->generate_ok_message("$metavalue");
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| 144 | }
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[19499] | 145 | }
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[19293] | 146 |
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| 147 |
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[19499] | 148 |
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| 149 | sub get_metadata
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| 150 | {
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| 151 | my $self = shift @_;
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| 152 |
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| 153 | my $username = $self->{'username'};
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| 154 | my $collect = $self->{'collect'};
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| 155 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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| 156 | my $gsdlhome = $self->{'gsdlhome'};
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| 157 |
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| 158 |
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| 159 | if ($baseaction::authentication_enabled) {
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| 160 | # Ensure the user is allowed to edit this collection
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| 161 | &authenticate_user($gsdl_cgi, $username, $collect);
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| 162 | }
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| 163 |
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| 164 | my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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| 165 | # $gsdl_cgi->checked_chdir($collect_dir);
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| 166 |
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| 167 |
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| 168 | # Make sure the collection isn't locked by someone else
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| 169 | $self->lock_collection($username, $collect);
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| 170 |
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| 171 | # look up additional args
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| 172 |
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| 173 | my $docid = $self->{'d'};
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| 174 | my $metaname = $self->{'metaname'};
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| 175 | my $metapos = $self->{'metapos'};
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| 176 |
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| 177 | my $collect_tail = $collect;
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| 178 | $collect_tail =~ s/^.*[\/\\]//;
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| 179 |
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| 180 | my $gdbm_directory = &util::filename_cat($collect_dir,$collect,"index","text");
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| 181 | my $gdbm_db = &util::filename_cat($gdbm_directory,"$collect_tail.gdb");
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| 182 |
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| 183 | my $doc_rec = GDBMUtils::gdbmRecordToHash($gdbm_db,$docid);
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| 184 | foreach my $k (keys %$doc_rec) {
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| 185 | my @escaped_v = ();
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| 186 | foreach my $v (@{$doc_rec->{$k}}) {
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| 187 | my $ev = &ghtml::unescape_html($v);
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| 188 | push(@escaped_v, $ev);
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| 189 | }
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| 190 |
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| 191 | $doc_rec->{$k} = \@escaped_v;
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| 192 | }
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| 193 |
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| 194 | $metapos = 0 if (!defined $metapos);
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| 195 |
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| 196 | my $metavalue = $doc_rec->{$metaname}->[$metapos];
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| 197 |
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| 198 | $gsdl_cgi->generate_ok_message("$metavalue");
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| 199 |
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[19293] | 200 | }
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| 201 |
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| 202 |
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| 203 |
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| 204 |
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| 205 | sub set_live_metadata
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| 206 | {
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| 207 | my $self = shift @_;
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| 208 |
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| 209 | my $username = $self->{'username'};
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| 210 | my $collect = $self->{'collect'};
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| 211 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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| 212 | my $gsdlhome = $self->{'gsdlhome'};
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| 213 |
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| 214 |
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| 215 | # don't user authenticate for now
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| 216 | if ($baseaction::authentication_enabled) {
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| 217 | # Ensure the user is allowed to edit this collection
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| 218 | &authenticate_user($gsdl_cgi, $username, $collect);
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| 219 | }
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| 220 |
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| 221 | my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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| 222 | # $gsdl_cgi->checked_chdir($collect_dir);
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| 223 |
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| 224 |
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| 225 | # Make sure the collection isn't locked by someone else
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| 226 | $self->lock_collection($username, $collect);
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| 227 |
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| 228 | # look up additional args
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| 229 |
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| 230 | my $docid = $self->{'d'};
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| 231 | my $metaname = $self->{'metaname'};
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| 232 | my $metavalue = $self->{'metavalue'};
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| 233 |
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| 234 | my $dbkey = "$docid.$metaname";
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| 235 |
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| 236 | my $collect_tail = $collect;
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| 237 | $collect_tail =~ s/^.*[\/\\]//;
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| 238 |
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| 239 | my $gdbm_directory = &util::filename_cat($collect_dir,$collect,"index","text");
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| 240 | my $gdbm_db = &util::filename_cat($gdbm_directory,"live-$collect_tail.gdb");
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| 241 |
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| 242 | my $cmd = "gdbmset \"$gdbm_db\" \"$dbkey\" \"$metavalue\"";
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| 243 |
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| 244 | my $status = system($cmd);
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| 245 |
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| 246 | if ($status != 0) {
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| 247 | my $mess = "Failed to set metadata key: $dbkey\n";
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| 248 |
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| 249 | $mess .= "PATH: $ENV{'PATH'}\n";
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| 250 | $mess .= "cmd = $cmd\n";
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| 251 | $mess .= "Exit status: $status\n";
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| 252 | $mess .= "System Error Message: $!\n";
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| 253 |
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[19499] | 254 | $gsdl_cgi->generate_error($mess);
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[19293] | 255 | }
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| 256 | else {
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[19499] | 257 | $gsdl_cgi->generate_ok_message("set-live-metadata successful: Key[$metaname]=$metavalue");
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[19293] | 258 | }
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| 259 |
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| 260 | }
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| 261 |
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| 262 |
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[19499] | 263 | sub set_metadata
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| 264 | {
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| 265 | my $self = shift @_;
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[19293] | 266 |
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[19499] | 267 | my $username = $self->{'username'};
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| 268 | my $collect = $self->{'collect'};
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| 269 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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| 270 | my $gsdlhome = $self->{'gsdlhome'};
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[19293] | 271 |
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| 272 |
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[19499] | 273 | # don't user authenticate for now
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| 274 | if ($baseaction::authentication_enabled) {
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| 275 | # Ensure the user is allowed to edit this collection
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| 276 | &authenticate_user($gsdl_cgi, $username, $collect);
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| 277 | }
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| 278 |
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| 279 | my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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| 280 | # $gsdl_cgi->checked_chdir($collect_dir);
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| 281 |
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| 282 |
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| 283 | # Make sure the collection isn't locked by someone else
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| 284 | $self->lock_collection($username, $collect);
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| 285 |
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| 286 | # look up additional args
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| 287 |
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| 288 | my $docid = $self->{'d'};
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| 289 | my $metaname = $self->{'metaname'};
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| 290 | my $metapos = $self->{'metapos'};
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| 291 | my $metavalue = $self->{'metavalue'};
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| 292 |
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| 293 | my $collect_tail = $collect;
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| 294 | $collect_tail =~ s/^.*[\/\\]//;
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| 295 |
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| 296 | my $gdbm_directory = &util::filename_cat($collect_dir,$collect,"index","text");
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| 297 | my $gdbm_db = &util::filename_cat($gdbm_directory,"$collect_tail.gdb");
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| 298 |
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| 299 | my $doc_rec = GDBMUtils::gdbmRecordToHash($gdbm_db,$docid);
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| 300 | foreach my $k (keys %$doc_rec) {
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| 301 | my @escaped_v = ();
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| 302 | foreach my $v (@{$doc_rec->{$k}}) {
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| 303 | if ($k eq "contains") {
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| 304 | # protect quotes in ".2;".3 etc
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| 305 | $v =~ s/\"/\\\"/g;
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| 306 | push(@escaped_v, $v);
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| 307 | }
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| 308 | else {
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| 309 | my $ev = &ghtml::unescape_html($v);
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| 310 | $ev =~ s/\"/\\\"/g;
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| 311 | push(@escaped_v, $ev);
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| 312 | }
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| 313 | }
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| 314 |
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| 315 | $doc_rec->{$k} = \@escaped_v;
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| 316 | }
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| 317 |
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| 318 | ## print STDERR "**** metavalue = $metavalue\n";
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| 319 |
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| 320 | $metavalue =~ s/\"/\\\"/g;
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| 321 |
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| 322 | if (defined $metapos) {
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| 323 | $doc_rec->{$metaname}->[$metapos] = $metavalue;
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| 324 | }
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| 325 | else {
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| 326 | $doc_rec->{$metaname} = [ $metavalue ];
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| 327 | }
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| 328 |
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| 329 | ## print STDERR "**** metavalue = $metavalue\n";
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| 330 |
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| 331 | my $serialized_doc_rec = GDBMUtils::serializeHash($doc_rec);
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| 332 |
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| 333 | print STDERR "**** ser dr\n$serialized_doc_rec\n\n\n";
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| 334 |
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| 335 | my $cmd = "gdbmset \"$gdbm_db\" \"$docid\" \"$serialized_doc_rec\"";
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| 336 |
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| 337 | my $status = system($cmd);
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| 338 |
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| 339 | if ($status != 0) {
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| 340 | my $mess = "Failed to set metadata key: $docid\n";
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| 341 |
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| 342 | $mess .= "PATH: $ENV{'PATH'}\n";
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| 343 | $mess .= "cmd = $cmd\n";
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| 344 | $mess .= "Exit status: $status\n";
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| 345 | $mess .= "System Error Message: $!\n";
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| 346 |
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| 347 | $gsdl_cgi->generate_error($mess);
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| 348 | }
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| 349 | else {
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| 350 | my $mess = "set-document-metadata successful: Key[$docid]\n";
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| 351 | $mess .= " $metaname";
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| 352 | $mess .= "->[$metapos]" if (defined $metapos);
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| 353 | $mess .= " = $metavalue";
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| 354 |
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| 355 | $gsdl_cgi->generate_ok_message($mess);
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| 356 | }
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| 357 |
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| 358 | }
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| 359 |
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| 360 |
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| 361 |
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[20538] | 362 | sub dxml_metadata
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| 363 | {
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[19499] | 364 |
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[20538] | 365 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
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[19499] | 366 |
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| 367 |
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[20538] | 368 | my $metaname = $parser->{'parameters'}->{'metaname'};
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| 369 | my $metamode = $parser->{'parameters'}->{'metamode'};
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| 370 |
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| 371 | my $name_attr = $attrHash->{'name'};
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| 372 |
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| 373 | if (($name_attr eq $metaname) && ($metamode eq "override")) {
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| 374 |
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| 375 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
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| 376 |
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| 377 | $attrHash->{'_content'} = $metavalue;
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| 378 |
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| 379 | # Don't want it to wipe out any other pieces of metadata
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| 380 | $parser->{'parameters'}->{'metamode'} = "done";
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| 381 |
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| 382 | }
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| 383 |
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| 384 | # raw extended
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| 385 | return (':'.$tagname => $attrHash, [$tagname => $attrHash]);
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| 386 | }
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| 387 |
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| 388 |
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| 389 | sub dxml_description
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| 390 | {
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| 391 |
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| 392 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
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| 393 |
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| 394 | my $metamode = $parser->{'parameters'}->{'metamode'};
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| 395 |
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| 396 |
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| 397 | if ($metamode eq "accumulate") {
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| 398 | # tack a new metadata tag on to the end of the <Metadata>+ block
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| 399 |
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| 400 | my $metaname = $parser->{'parameters'}->{'metaname'};
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| 401 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
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| 402 |
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| 403 |
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| 404 | my $metadata_attr = { '_content' => $metavalue,
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| 405 | 'name' => $metaname,
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| 406 | 'mode' => "accumulate" };
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| 407 |
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| 408 | my $append_metadata = [ "Metadata" => $metadata_attr ];
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| 409 |
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| 410 | my $description_content = $attrHash->{'_content'};
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| 411 |
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| 412 | push(@$description_content," ", $append_metadata ,"\n ");
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| 413 |
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| 414 | }
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| 415 |
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| 416 | # raw
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| 417 | return $tagname => $attrHash;
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| 418 | }
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| 419 |
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| 420 | sub edit_xml_file
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| 421 | {
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| 422 | my $self = shift @_;
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| 423 |
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| 424 | my ($gsdl_cgi, $filename, $rules, $options) = @_;
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| 425 |
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| 426 | # use XML::Rules to add it in (read in and out again)
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| 427 |
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| 428 | my $parser = XML::Rules->new(rules => $rules,
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| 429 | style => 'filter' );
|
---|
| 430 |
|
---|
| 431 | my $xml_in = "";
|
---|
| 432 | if (!open(MIN,"<$filename")) {
|
---|
| 433 | $gsdl_cgi->generate_error("Unable to read in $filename: $!");
|
---|
| 434 | }
|
---|
| 435 | else {
|
---|
| 436 | my $line;
|
---|
| 437 | while (defined ($line=<MIN>)) {
|
---|
| 438 | $xml_in .= $line;
|
---|
| 439 | }
|
---|
| 440 | close(MIN);
|
---|
| 441 |
|
---|
| 442 |
|
---|
| 443 | my $xml_out = "";
|
---|
| 444 | $parser->filter($xml_in,\$xml_out, $options);
|
---|
| 445 |
|
---|
| 446 | if (!open(MOUT,">$filename")) {
|
---|
| 447 | $gsdl_cgi->generate_error("Unable to write out to $filename: $!");
|
---|
| 448 | }
|
---|
| 449 | else {
|
---|
| 450 | print MOUT $xml_out;
|
---|
| 451 | close(MOUT);
|
---|
| 452 |
|
---|
| 453 | }
|
---|
| 454 | }
|
---|
| 455 | }
|
---|
| 456 |
|
---|
| 457 |
|
---|
| 458 |
|
---|
| 459 | sub edit_doc_xml
|
---|
| 460 | {
|
---|
| 461 | my $self = shift @_;
|
---|
| 462 |
|
---|
| 463 | my ($gsdl_cgi, $doc_xml_filename, $metaname, $metavalue, $metapos) = @_;
|
---|
| 464 |
|
---|
| 465 | # use XML::Rules to add it in (read in and out again)
|
---|
| 466 |
|
---|
| 467 | my @rules =
|
---|
| 468 | ( _default => 'raw extended',
|
---|
| 469 | 'Metadata' => \&dxml_metadata,
|
---|
| 470 | 'Description' => \&dxml_description );
|
---|
| 471 |
|
---|
| 472 | my $options = { 'metaname' => $metaname,
|
---|
| 473 | 'metapos' => $metapos,
|
---|
| 474 | 'metavalue' => $metavalue };
|
---|
| 475 |
|
---|
| 476 | $self->edit_xml_file($gsdl_cgi,$doc_xml_filename,\@rules,$options);
|
---|
| 477 | }
|
---|
| 478 |
|
---|
| 479 |
|
---|
| 480 | sub set_archives_metadata
|
---|
| 481 | {
|
---|
| 482 | my $self = shift @_;
|
---|
| 483 |
|
---|
| 484 | my $username = $self->{'username'};
|
---|
| 485 | my $collect = $self->{'collect'};
|
---|
| 486 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
| 487 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
| 488 |
|
---|
| 489 |
|
---|
| 490 | # don't user authenticate for now
|
---|
| 491 | if ($baseaction::authentication_enabled) {
|
---|
| 492 | # Ensure the user is allowed to edit this collection
|
---|
| 493 | $self->authenticate_user($username, $collect);
|
---|
| 494 | }
|
---|
| 495 |
|
---|
| 496 | my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
| 497 | # $gsdl_cgi->checked_chdir($collect_dir);
|
---|
| 498 |
|
---|
| 499 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
| 500 |
|
---|
| 501 | # Make sure the collection isn't locked by someone else
|
---|
| 502 | $self->lock_collection($username, $collect);
|
---|
| 503 |
|
---|
| 504 | # look up additional args
|
---|
| 505 |
|
---|
| 506 | my $docid = $self->{'d'};
|
---|
| 507 |
|
---|
| 508 | my $metaname = $self->{'metaname'};
|
---|
| 509 | my $metavalue = $self->{'metavalue'};
|
---|
| 510 | my $metapos = $self->{'metapos'};
|
---|
| 511 |
|
---|
| 512 | $metapos = 0 if (!defined $metapos);
|
---|
| 513 |
|
---|
| 514 | my $doc_db = "archiveinf-doc.gdb";
|
---|
| 515 | my $arcinfo_doc_filename = &util::filename_cat ($archive_dir, $doc_db);
|
---|
| 516 |
|
---|
| 517 | my $doc_rec = GDBMUtils::gdbmRecordToHash($arcinfo_doc_filename,$docid);
|
---|
| 518 |
|
---|
| 519 | my $doc_xml_file = $doc_rec->{'doc-file'}->[0];
|
---|
| 520 |
|
---|
| 521 |
|
---|
| 522 | my $archives_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
| 523 |
|
---|
| 524 | my $doc_xml_filename = &util::filename_cat($archives_dir,$doc_xml_file);
|
---|
| 525 |
|
---|
| 526 |
|
---|
| 527 | $self->edit_doc_xml($gsdl_cgi,$doc_xml_filename,
|
---|
| 528 | $metaname,$metavalue,$metapos);
|
---|
| 529 |
|
---|
| 530 | }
|
---|
| 531 |
|
---|
| 532 |
|
---|
| 533 |
|
---|
| 534 |
|
---|
[19293] | 535 | sub mxml_metadata
|
---|
| 536 | {
|
---|
| 537 |
|
---|
| 538 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
| 539 |
|
---|
| 540 |
|
---|
| 541 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
| 542 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
| 543 |
|
---|
| 544 | my $name_attr = $attrHash->{'name'};
|
---|
| 545 |
|
---|
| 546 | if (($name_attr eq $metaname) && ($metamode eq "override")) {
|
---|
| 547 |
|
---|
| 548 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
| 549 |
|
---|
| 550 | $attrHash->{'_content'} = $metavalue;
|
---|
| 551 |
|
---|
| 552 | # Don't want it to wipe out any other pieces of metadata
|
---|
| 553 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
| 554 |
|
---|
| 555 | }
|
---|
| 556 |
|
---|
| 557 | # raw extended
|
---|
| 558 | return (':'.$tagname => $attrHash, [$tagname => $attrHash]);
|
---|
| 559 | }
|
---|
| 560 |
|
---|
| 561 |
|
---|
| 562 | sub mxml_description
|
---|
| 563 | {
|
---|
| 564 |
|
---|
| 565 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
| 566 |
|
---|
| 567 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
| 568 |
|
---|
| 569 |
|
---|
| 570 | if ($metamode eq "accumulate") {
|
---|
| 571 | # tack a new metadata tag on to the end of the <Metadata>+ block
|
---|
| 572 |
|
---|
| 573 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
| 574 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
| 575 |
|
---|
| 576 |
|
---|
| 577 | my $metadata_attr = { '_content' => $metavalue,
|
---|
| 578 | 'name' => $metaname,
|
---|
| 579 | 'mode' => "accumulate" };
|
---|
| 580 |
|
---|
| 581 | my $append_metadata = [ "Metadata" => $metadata_attr ];
|
---|
| 582 |
|
---|
| 583 | my $description_content = $attrHash->{'_content'};
|
---|
| 584 |
|
---|
| 585 | push(@$description_content," ", $append_metadata ,"\n ");
|
---|
| 586 |
|
---|
| 587 | }
|
---|
| 588 |
|
---|
| 589 | # raw
|
---|
| 590 | return $tagname => $attrHash;
|
---|
| 591 | }
|
---|
| 592 |
|
---|
| 593 | sub edit_metadata_xml
|
---|
| 594 | {
|
---|
| 595 | my $self = shift @_;
|
---|
| 596 |
|
---|
[20538] | 597 | my ($gsdl_cgi, $metadata_xml_filename, $metaname, $metavalue, $metamode) = @_;
|
---|
[19293] | 598 |
|
---|
| 599 | # use XML::Rules to add it in (read in and out again)
|
---|
| 600 |
|
---|
| 601 | my @rules =
|
---|
| 602 | ( _default => 'raw extended',
|
---|
| 603 | 'Metadata' => \&mxml_metadata,
|
---|
| 604 | 'Description' => \&mxml_description );
|
---|
| 605 |
|
---|
| 606 |
|
---|
| 607 | my $parser = XML::Rules->new(rules => \@rules,
|
---|
| 608 | style => 'filter' );
|
---|
| 609 |
|
---|
| 610 |
|
---|
| 611 | my $xml_in = "";
|
---|
| 612 | if (!open(MIN,"<$metadata_xml_filename")) {
|
---|
| 613 | $gsdl_cgi->generate_error("Unable to read in $metadata_xml_filename: $!");
|
---|
| 614 | }
|
---|
| 615 | else {
|
---|
| 616 | my $line;
|
---|
| 617 | while (defined ($line=<MIN>)) {
|
---|
| 618 | $xml_in .= $line;
|
---|
| 619 | }
|
---|
| 620 | close(MIN);
|
---|
| 621 |
|
---|
| 622 |
|
---|
| 623 | my $xml_out = "";
|
---|
| 624 | $parser->filter($xml_in,\$xml_out, { metaname => $metaname,
|
---|
| 625 | metavalue => $metavalue,
|
---|
| 626 | metamode => $metamode } );
|
---|
| 627 |
|
---|
| 628 | if (!open(MOUT,">$metadata_xml_filename")) {
|
---|
| 629 | $gsdl_cgi->generate_error("Unable to write out to $metadata_xml_filename: $!");
|
---|
| 630 | }
|
---|
| 631 | else {
|
---|
| 632 | print MOUT $xml_out;
|
---|
| 633 | close(MOUT);
|
---|
| 634 |
|
---|
| 635 | }
|
---|
| 636 | }
|
---|
[20538] | 637 | }
|
---|
[19293] | 638 |
|
---|
| 639 |
|
---|
| 640 | sub set_import_metadata
|
---|
| 641 | {
|
---|
| 642 | my $self = shift @_;
|
---|
| 643 |
|
---|
| 644 | my $username = $self->{'username'};
|
---|
| 645 | my $collect = $self->{'collect'};
|
---|
| 646 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
| 647 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
| 648 |
|
---|
| 649 |
|
---|
| 650 | # don't user authenticate for now
|
---|
| 651 | if ($baseaction::authentication_enabled) {
|
---|
| 652 | # Ensure the user is allowed to edit this collection
|
---|
| 653 | $self->authenticate_user($username, $collect);
|
---|
| 654 | }
|
---|
| 655 |
|
---|
| 656 | my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
| 657 | # $gsdl_cgi->checked_chdir($collect_dir);
|
---|
| 658 |
|
---|
| 659 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
| 660 |
|
---|
| 661 |
|
---|
| 662 | # Make sure the collection isn't locked by someone else
|
---|
| 663 | $self->lock_collection($username, $collect);
|
---|
| 664 |
|
---|
| 665 | # look up additional args
|
---|
| 666 |
|
---|
| 667 | # want either d= or f=
|
---|
| 668 | my $docid = $self->{'d'};
|
---|
| 669 | my $import_file = $self->{'f'};
|
---|
| 670 |
|
---|
| 671 | if ((!defined $docid) && (!defined $import_file)) {
|
---|
| 672 | $gsdl_cgi->generate_error("No docid (d=...) or import file (f=) specified.");
|
---|
| 673 | }
|
---|
| 674 |
|
---|
| 675 | my $metaname = $self->{'metaname'};
|
---|
| 676 | my $metavalue = $self->{'metavalue'};
|
---|
| 677 | my $metamode = $self->{'metamode'};
|
---|
| 678 |
|
---|
| 679 | if ((!defined $metamode) || ($metamode =~ m/^\s*$/)) {
|
---|
| 680 | # make "accumulate" the default (less destructive, as won't actually
|
---|
| 681 | # delete any existing values)
|
---|
| 682 |
|
---|
| 683 | $metamode = "accumulate";
|
---|
| 684 | }
|
---|
| 685 |
|
---|
| 686 | my $metadata_xml_file;
|
---|
| 687 |
|
---|
[20935] | 688 | my $import_filename = undef;
|
---|
| 689 |
|
---|
[19293] | 690 | if (defined $docid) {
|
---|
| 691 |
|
---|
| 692 | my $doc_db = "archiveinf-doc.gdb";
|
---|
| 693 | my $arcinfo_doc_filename = &util::filename_cat ($archive_dir, $doc_db);
|
---|
| 694 |
|
---|
| 695 | my $doc_rec = GDBMUtils::gdbmRecordToHash($arcinfo_doc_filename,$docid);
|
---|
| 696 |
|
---|
[20935] | 697 | # This now stores the full pathname
|
---|
| 698 | $import_filename = $doc_rec->{'src-file'}->[0];
|
---|
[19293] | 699 | }
|
---|
[20935] | 700 | else {
|
---|
| 701 | $import_filename = &util::filename_cat($collect_dir,$collect,$import_file);
|
---|
| 702 | }
|
---|
[19293] | 703 |
|
---|
| 704 | # figure out correct metadata.xml file
|
---|
| 705 |
|
---|
| 706 | my ($import_tailname, $import_dirname)
|
---|
| 707 | = File::Basename::fileparse($import_filename);
|
---|
| 708 |
|
---|
| 709 | my $metadata_xml_filename = &util::filename_cat($import_dirname,"metadata.xml");
|
---|
| 710 |
|
---|
[20538] | 711 | $self->edit_metadata_xml($gsdl_cgi,$metadata_xml_filename,
|
---|
[19293] | 712 | $metaname,$metavalue,$metamode);
|
---|
| 713 |
|
---|
| 714 | }
|
---|
| 715 |
|
---|
| 716 |
|
---|
[19499] | 717 |
|
---|
| 718 |
|
---|
| 719 |
|
---|
| 720 | sub remove_live_metadata
|
---|
| 721 | {
|
---|
| 722 | my $self = shift @_;
|
---|
| 723 |
|
---|
| 724 | my $username = $self->{'username'};
|
---|
| 725 | my $collect = $self->{'collect'};
|
---|
| 726 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
| 727 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
| 728 |
|
---|
| 729 |
|
---|
| 730 | if ($baseaction::authentication_enabled) {
|
---|
| 731 | # Ensure the user is allowed to edit this collection
|
---|
| 732 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
| 733 | }
|
---|
| 734 |
|
---|
| 735 | my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
| 736 | # $gsdl_cgi->checked_chdir($collect_dir);
|
---|
| 737 |
|
---|
| 738 |
|
---|
| 739 | # Make sure the collection isn't locked by someone else
|
---|
| 740 | $self->lock_collection($username, $collect);
|
---|
| 741 |
|
---|
| 742 | # look up additional args
|
---|
| 743 |
|
---|
| 744 | my $docid = $self->{'d'};
|
---|
| 745 | my $metaname = $self->{'metaname'};
|
---|
| 746 |
|
---|
| 747 | my $dbkey = "$docid.$metaname";
|
---|
| 748 |
|
---|
| 749 | my $collect_tail = $collect;
|
---|
| 750 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
| 751 |
|
---|
| 752 | my $gdbm_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
| 753 | my $gdbm_db = &util::filename_cat($gdbm_directory,"live-$collect_tail.gdb");
|
---|
| 754 |
|
---|
| 755 | my $cmd = "gdbmdel \"$gdbm_db\" \"$dbkey\"";
|
---|
| 756 |
|
---|
| 757 | my $status = system($cmd);
|
---|
| 758 |
|
---|
| 759 | if ($status != 0) {
|
---|
| 760 | my $mess = "Failed to set metadata key: $dbkey\n";
|
---|
| 761 |
|
---|
| 762 | $mess .= "PATH: $ENV{'PATH'}\n";
|
---|
| 763 | $mess .= "cmd = $cmd\n";
|
---|
| 764 | $mess .= "Exit status: $status\n";
|
---|
| 765 | $mess .= "System Error Message: $!\n";
|
---|
| 766 |
|
---|
| 767 | $gsdl_cgi->generate_error($mess);
|
---|
| 768 | }
|
---|
| 769 | else {
|
---|
| 770 | $gsdl_cgi->generate_ok_message("DB remove successful: Key[$metaname]");
|
---|
| 771 | }
|
---|
| 772 |
|
---|
| 773 | }
|
---|
| 774 |
|
---|
| 775 |
|
---|
| 776 | sub remove_metadata
|
---|
| 777 | {
|
---|
| 778 | my $self = shift @_;
|
---|
| 779 |
|
---|
| 780 | my $username = $self->{'username'};
|
---|
| 781 | my $collect = $self->{'collect'};
|
---|
| 782 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
| 783 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
| 784 |
|
---|
| 785 |
|
---|
| 786 | # don't user authenticate for now
|
---|
| 787 | if ($baseaction::authentication_enabled) {
|
---|
| 788 | # Ensure the user is allowed to edit this collection
|
---|
| 789 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
| 790 | }
|
---|
| 791 |
|
---|
| 792 | my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
| 793 | # $gsdl_cgi->checked_chdir($collect_dir);
|
---|
| 794 |
|
---|
| 795 |
|
---|
| 796 | # Make sure the collection isn't locked by someone else
|
---|
| 797 | $self->lock_collection($username, $collect);
|
---|
| 798 |
|
---|
| 799 | # look up additional args
|
---|
| 800 |
|
---|
| 801 | my $docid = $self->{'d'};
|
---|
| 802 | my $metaname = $self->{'metaname'};
|
---|
| 803 | my $metapos = $self->{'metapos'};
|
---|
| 804 |
|
---|
| 805 | my $collect_tail = $collect;
|
---|
| 806 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
| 807 |
|
---|
| 808 | my $gdbm_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
| 809 | my $gdbm_db = &util::filename_cat($gdbm_directory,"$collect_tail.gdb");
|
---|
| 810 |
|
---|
| 811 | my $doc_rec = GDBMUtils::gdbmRecordToHash($gdbm_db,$docid);
|
---|
| 812 | foreach my $k (keys %$doc_rec) {
|
---|
| 813 | my @escaped_v = ();
|
---|
| 814 | foreach my $v (@{$doc_rec->{$k}}) {
|
---|
| 815 | if ($k eq "contains") {
|
---|
| 816 | # protect quotes in ".2;".3 etc
|
---|
| 817 | $v =~ s/\"/\\\"/g;
|
---|
| 818 | push(@escaped_v, $v);
|
---|
| 819 | }
|
---|
| 820 | else {
|
---|
| 821 | my $ev = &ghtml::unescape_html($v);
|
---|
| 822 | $ev =~ s/\"/\\\"/g;
|
---|
| 823 | push(@escaped_v, $ev);
|
---|
| 824 | }
|
---|
| 825 | }
|
---|
| 826 |
|
---|
| 827 | $doc_rec->{$k} = \@escaped_v;
|
---|
| 828 | }
|
---|
| 829 |
|
---|
| 830 | $metapos = 0 if (!defined $metapos);
|
---|
| 831 |
|
---|
| 832 | # consider check key is defined before deleting?
|
---|
| 833 |
|
---|
| 834 | my $filtered_metadata = [];
|
---|
| 835 | my $num_metadata_vals = scalar(@{$doc_rec->{$metaname}});
|
---|
| 836 |
|
---|
| 837 | for (my $i=0; $i<$num_metadata_vals; $i++) {
|
---|
| 838 | my $metavalue = shift(@{$doc_rec->{$metaname}});
|
---|
| 839 |
|
---|
| 840 | if ($i != $metapos) {
|
---|
| 841 | push(@$filtered_metadata,$metavalue)
|
---|
| 842 | }
|
---|
| 843 | }
|
---|
| 844 |
|
---|
| 845 | $doc_rec->{$metaname} = $filtered_metadata;
|
---|
| 846 |
|
---|
| 847 | my $serialized_doc_rec = GDBMUtils::serializeHash($doc_rec);
|
---|
| 848 |
|
---|
| 849 | my $cmd = "gdbmset \"$gdbm_db\" \"$docid\" \"$serialized_doc_rec\"";
|
---|
| 850 |
|
---|
| 851 | my $status = system($cmd);
|
---|
| 852 |
|
---|
| 853 | if ($status != 0) {
|
---|
| 854 | my $mess = "Failed to set metadata key: $docid\n";
|
---|
| 855 |
|
---|
| 856 | $mess .= "PATH: $ENV{'PATH'}\n";
|
---|
| 857 | $mess .= "cmd = $cmd\n";
|
---|
| 858 | $mess .= "Exit status: $status\n";
|
---|
| 859 | $mess .= "System Error Message: $!\n";
|
---|
| 860 |
|
---|
| 861 | $gsdl_cgi->generate_error($mess);
|
---|
| 862 | }
|
---|
| 863 | else {
|
---|
| 864 | my $mess = "DB set (with item deleted) successful: Key[$docid]\n";
|
---|
| 865 | $mess .= " $metaname";
|
---|
| 866 | $mess .= "->[$metapos]" if (defined $metapos);
|
---|
| 867 |
|
---|
| 868 | $gsdl_cgi->generate_ok_message($mess);
|
---|
| 869 | }
|
---|
| 870 |
|
---|
| 871 | }
|
---|
| 872 |
|
---|
| 873 |
|
---|
| 874 |
|
---|
| 875 |
|
---|
| 876 |
|
---|
| 877 |
|
---|
[19293] | 878 | 1;
|
---|