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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32 | use dbutil;
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33 | use ghtml;
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34 |
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35 | use JSON;
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36 |
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37 |
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38 | BEGIN {
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39 | # unshift (@INC, "$ENV{'GSDLHOME'}/perllib/cpan/perl-5.8");
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40 | require XML::Rules;
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41 | }
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42 |
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43 |
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44 | @metadataaction::ISA = ('baseaction');
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45 |
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46 |
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47 | my $action_table =
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48 | {
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49 | "get-live-metadata" => { 'compulsory-args' => [ "d", "metaname" ],
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50 | 'optional-args' => [] },
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51 |
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52 | "get-metadata" => { 'compulsory-args' => [ "d", "metaname" ],
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53 | 'optional-args' => [ "metapos" ] },
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54 |
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55 | "set-live-metadata" => { 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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56 | 'optional-args' => [ ] },
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57 |
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58 | "set-metadata" => { 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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59 | 'optional-args' => [ "metapos" ] },
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60 |
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61 | "set-metadata-array" => { 'compulsory-args' => [ "json" ],
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62 | 'optional-args' => [ ] },
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63 |
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64 | "set-archives-metadata" => { 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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65 | 'optional-args' => [ "metapos", "metamode" ]
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66 | # metamode can be "accumulate", "override",
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67 | },
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68 |
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69 | "set-archives-metadata-array" => { 'compulsory-args' => [ "json" ],
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70 | 'optional-args' => [ "metamode" ]
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71 | },
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72 |
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73 | "set-import-metadata" => { 'compulsory-args' => [ "metaname", "metavalue" ],
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74 | 'optional-args' => [ "d", "f", "metamode" ]
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75 | # metamode can be "accumulate", "override", or "unique-id"
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76 | },
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77 |
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78 |
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79 | "remove-live-metadata" => { 'compulsory-args' => [ "d", "metaname" ],
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80 | 'optional-args' => [ ] },
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81 |
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82 | "remove-metadata" => { 'compulsory-args' => [ "d", "metaname" ],
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83 | 'optional-args' => [ "metapos" ] },
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84 |
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85 | "insert-metadata" => { 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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86 | 'optional-args' => [ ]
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87 | }
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88 | };
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89 |
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90 |
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91 | sub new
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92 | {
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93 | my $class = shift (@_);
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94 | my ($gsdl_cgi,$iis6_mode) = @_;
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95 |
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96 | # Treat metavalue specially. To transmit this through a GET request
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97 | # the Javascript side has url-encoded it, so here we need to decode
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98 | # it before proceeding
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99 |
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100 | my $url_encoded_metavalue = $gsdl_cgi->param("metavalue");
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101 | my $url_decoded_metavalue = &unicode::url_decode($url_encoded_metavalue,1);
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102 |
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103 | my $unicode_array = &unicode::utf82unicode($url_decoded_metavalue);
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104 |
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105 | $url_decoded_metavalue = join("",map(chr($_),@$unicode_array));
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106 |
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107 | $gsdl_cgi->param("metavalue",$url_decoded_metavalue);
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108 |
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109 | my $self = new baseaction($action_table,$gsdl_cgi,$iis6_mode);
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110 |
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111 | return bless $self, $class;
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112 | }
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113 |
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114 |
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115 | sub get_live_metadata
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116 | {
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117 | my $self = shift @_;
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118 |
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119 | my $username = $self->{'username'};
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120 | my $collect = $self->{'collect'};
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121 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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122 | my $gsdlhome = $self->{'gsdlhome'};
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123 | my $infodbtype = $self->{'infodbtype'};
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124 |
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125 | # live metadata gets/saves value scoped (prefixed) by the current usename
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126 | # so (for now) let's not bother to enforce authentication
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127 |
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128 | # Obtain the collect dir
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129 | my $site = $self->{'site'};
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130 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
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131 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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132 |
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133 | # Make sure the collection isn't locked by someone else
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134 | $self->lock_collection($username, $collect);
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135 |
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136 | # look up additional args
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137 | my $docid = $self->{'d'};
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138 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
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139 | $gsdl_cgi->generate_error("No docid (d=...) specified.");
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140 | }
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141 |
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142 | # Generate the dbkey
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143 | my $metaname = $self->{'metaname'};
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144 | my $dbkey = "$docid.$metaname";
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145 |
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146 | # To people who know $collect_tail please add some comments
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147 | # Obtain path to the database
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148 | my $collect_tail = $collect;
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149 | $collect_tail =~ s/^.*[\/|\\]//;
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150 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
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151 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, "live-$collect_tail", $index_text_directory);
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152 |
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153 | # Obtain the content of the key
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154 | my $cmd = "gdbmget $infodb_file_path $dbkey";
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155 | if (open(GIN,"$cmd |") == 0) {
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156 | # Catch error if gdbmget failed
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157 | my $mess = "Failed to get metadata key: $metaname\n";
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158 | $mess .= "$!\n";
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159 |
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160 | $gsdl_cgi->generate_error($mess);
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161 | }
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162 | else {
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163 | binmode(GIN,":utf8");
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164 | # Read everything in and concatenate them into $metavalue
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165 | my $metavalue = "";
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166 | my $line;
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167 | while (defined ($line=<GIN>)) {
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168 | $metavalue .= $line;
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169 | }
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170 | close(GIN);
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171 | chomp($metavalue); # Get rid off the tailing newlines
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172 | $gsdl_cgi->generate_ok_message("$metavalue");
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173 | }
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174 |
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175 | # Release the lock once it is done
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176 | $self->unlock_collection($username, $collect);
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177 | }
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178 |
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179 |
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180 | sub get_metadata
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181 | {
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182 | my $self = shift @_;
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183 |
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184 | my $username = $self->{'username'};
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185 | my $collect = $self->{'collect'};
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186 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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187 | my $gsdlhome = $self->{'gsdlhome'};
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188 |
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189 | # Authenticate user if it is enabled
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190 | if ($baseaction::authentication_enabled) {
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191 | # Ensure the user is allowed to edit this collection
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192 | &authenticate_user($gsdl_cgi, $username, $collect);
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193 | }
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194 |
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195 | # Obtain the collect dir
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196 | my $site = $self->{'site'};
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197 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
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198 | ##my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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199 |
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200 | # Make sure the collection isn't locked by someone else
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201 | $self->lock_collection($username, $collect);
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202 |
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203 | # look up additional args
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204 | my $docid = $self->{'d'};
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205 | my $metaname = $self->{'metaname'};
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206 | my $metapos = $self->{'metapos'};
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207 | my $infodbtype = $self->{'infodbtype'};
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208 |
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209 | # To people who know $collect_tail please add some comments
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210 | # Obtain path to the database
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211 | my $collect_tail = $collect;
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212 | $collect_tail =~ s/^.*[\/\\]//;
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213 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
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214 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, $collect_tail, $index_text_directory);
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215 |
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216 | # Read the docid entry
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217 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $infodb_file_path, $docid);
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218 |
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219 | # Basically loop through and unescape_html the values
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220 | foreach my $k (keys %$doc_rec) {
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221 | my @escaped_v = ();
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222 | foreach my $v (@{$doc_rec->{$k}}) {
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223 | my $ev = &ghtml::unescape_html($v);
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224 | push(@escaped_v, $ev);
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225 | }
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226 | $doc_rec->{$k} = \@escaped_v;
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227 | }
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228 |
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229 | # Obtain the specified metadata value
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230 | $metapos = 0 if (!defined $metapos);
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231 | my $metavalue = $doc_rec->{$metaname}->[$metapos];
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232 | $gsdl_cgi->generate_ok_message("$metavalue");
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233 |
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234 | # Release the lock once it is done
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235 | $self->unlock_collection($username, $collect);
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236 | }
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237 |
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238 |
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239 | sub set_live_metadata
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240 | {
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241 | my $self = shift @_;
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242 |
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243 | my $username = $self->{'username'};
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244 | my $collect = $self->{'collect'};
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245 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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246 | my $gsdlhome = $self->{'gsdlhome'};
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247 | my $infodbtype = $self->{'infodbtype'};
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248 |
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249 | if ($baseaction::authentication_enabled) {
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250 | # Ensure the user is allowed to edit this collection
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251 | &authenticate_user($gsdl_cgi, $username, $collect);
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252 | }
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253 |
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254 | # Obtain the collect dir
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255 | my $site = $self->{'site'};
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256 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
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257 | ##my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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258 |
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259 | # Make sure the collection isn't locked by someone else
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260 | $self->lock_collection($username, $collect);
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261 |
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262 | # look up additional args
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263 | my $docid = $self->{'d'};
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264 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
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265 | $gsdl_cgi->generate_error("No docid (d=...) specified.");
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266 | }
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267 | my $metavalue = $self->{'metavalue'};
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268 |
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269 |
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270 | # Generate the dbkey
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271 | my $metaname = $self->{'metaname'};
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272 | my $dbkey = "$docid.$metaname";
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273 |
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274 | # To people who know $collect_tail please add some comments
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275 | # Obtain path to the database
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276 | my $collect_tail = $collect;
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277 | $collect_tail =~ s/^.*[\/\\]//;
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278 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
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279 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, "live-$collect_tail", $index_text_directory);
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280 |
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281 | # Set the new value
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282 | my $cmd = "gdbmset \"$infodb_file_path\" \"$dbkey\" \"$metavalue\"";
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283 | my $status = system($cmd);
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284 | if ($status != 0) {
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285 | # Catch error if gdbmget failed
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286 | my $mess = "Failed to set metadata key: $dbkey\n";
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287 |
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288 | $mess .= "PATH: $ENV{'PATH'}\n";
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289 | $mess .= "cmd = $cmd\n";
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290 | $mess .= "Exit status: $status\n";
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291 | $mess .= "System Error Message: $!\n";
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292 |
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293 | $gsdl_cgi->generate_error($mess);
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294 | }
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295 | else {
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296 | $gsdl_cgi->generate_ok_message("set-live-metadata successful: Key[$metaname]=$metavalue");
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297 | }
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298 |
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299 | # Release the lock once it is done
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300 | $self->unlock_collection($username, $collect);
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301 | }
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302 |
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303 | sub set_metadata_entry
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304 | {
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305 | my $self = shift @_;
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306 | my ($collect_dir,$collect,$infodbtype,$docid,$metaname,$metapos,$metavalue) = @_;
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307 |
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308 | # To people who know $collect_tail please add some comments
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309 | # Obtain path to the database
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310 | my $collect_tail = $collect;
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311 | $collect_tail =~ s/^.*[\/\\]//;
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312 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
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313 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, $collect_tail, $index_text_directory);
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314 |
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315 | # print STDERR "**** infodb file path = $infodb_file_path\n";
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316 | # print STDERR "***** infodb type = $infodbtype\n";
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317 |
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318 | # Read the docid entry
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319 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $infodb_file_path, $docid);
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320 |
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321 | # Set the metadata value
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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 | my $status = &dbutil::set_infodb_entry($infodbtype, $infodb_file_path,$docid,$doc_rec);
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330 |
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331 | return $status;
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332 |
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333 | }
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334 |
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335 | sub set_metadata
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336 | {
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337 | my $self = shift @_;
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338 |
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339 | my $username = $self->{'username'};
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340 | my $collect = $self->{'collect'};
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341 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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342 | my $gsdlhome = $self->{'gsdlhome'};
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343 |
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344 | if ($baseaction::authentication_enabled) {
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345 | # Ensure the user is allowed to edit this collection
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346 | &authenticate_user($gsdl_cgi, $username, $collect);
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347 | }
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348 |
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349 | my $site = $self->{'site'};
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350 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
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351 |
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352 | $gsdl_cgi->checked_chdir($collect_dir);
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353 |
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354 | # Obtain the collect dir
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355 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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356 |
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357 | # Make sure the collection isn't locked by someone else
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358 | $self->lock_collection($username, $collect);
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359 |
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360 | # look up additional args
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361 | my $docid = $self->{'d'};
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362 | my $metaname = $self->{'metaname'};
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363 | my $metapos = $self->{'metapos'};
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364 | my $metavalue = $self->{'metavalue'};
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365 | my $infodbtype = $self->{'infodbtype'};
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366 |
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367 | my $status = $self->set_metadata_entry($collect_dir,$collect,$infodbtype,$docid,$metaname,$metapos,$metavalue);
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368 |
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369 | if ($status != 0) {
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370 | # Catch error if set infodb entry failed
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371 | my $mess = "Failed to set metadata key: $docid\n";
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372 |
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373 | $mess .= "PATH: $ENV{'PATH'}\n";
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374 | $mess .= "Exit status: $status\n";
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375 | $mess .= "System Error Message: $!\n";
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376 |
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377 | $gsdl_cgi->generate_error($mess);
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378 | }
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379 | else {
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380 | my $mess = "set-metadata successful: Key[$docid]\n";
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381 | $mess .= " $metaname";
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382 | $mess .= "->[$metapos]" if (defined $metapos);
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383 | $mess .= " = $metavalue";
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384 |
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385 | $gsdl_cgi->generate_ok_message($mess);
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386 | }
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387 |
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388 | # Release the lock once it is done
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389 | $self->unlock_collection($username, $collect);
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390 | }
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391 |
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392 |
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393 |
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394 |
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395 | sub set_metadata_array
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396 | {
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397 | my $self = shift @_;
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398 |
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399 | my $username = $self->{'username'};
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400 | my $collect = $self->{'collect'};
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401 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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402 | my $gsdlhome = $self->{'gsdlhome'};
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403 |
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404 | if ($baseaction::authentication_enabled) {
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405 | # Ensure the user is allowed to edit this collection
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406 | &authenticate_user($gsdl_cgi, $username, $collect);
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407 | }
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408 |
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409 | my $site = $self->{'site'};
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410 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
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411 |
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412 | $gsdl_cgi->checked_chdir($collect_dir);
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413 |
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414 | # Obtain the collect dir
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415 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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416 |
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417 | # Make sure the collection isn't locked by someone else
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418 | $self->lock_collection($username, $collect);
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419 |
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420 | # look up additional args
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421 |
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422 | my $infodbtype = $self->{'infodbtype'};
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423 |
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424 | my $json_str = $self->{'json'};
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425 | my $doc_array = decode_json $json_str;
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426 |
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427 |
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428 | my $global_status = 0;
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429 | my $global_mess = "";
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430 |
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431 | my @all_docids = ();
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432 |
|
---|
433 | foreach my $doc_array_rec ( @$doc_array ) {
|
---|
434 |
|
---|
435 | my $docid = $doc_array_rec->{'docid'};
|
---|
436 | my $metaname = $doc_array_rec->{'metaname'};
|
---|
437 | my $metapos = $doc_array_rec->{'metapos'};
|
---|
438 | my $metavalue = $doc_array_rec->{'metavalue'};
|
---|
439 |
|
---|
440 | push(@all_docids,$docid);
|
---|
441 |
|
---|
442 | my $status = $self->set_metadata_entry($collect_dir,$collect,$infodbtype,$docid,$metaname,$metapos,$metavalue);
|
---|
443 |
|
---|
444 | if ($status != 0) {
|
---|
445 | # Catch error if set infodb entry failed
|
---|
446 | $global_status = $status;
|
---|
447 | $global_mess .= "Failed to set metadata key: $docid\n";
|
---|
448 | $global_mess .= "Exit status: $status\n";
|
---|
449 | $global_mess .= "System Error Message: $!\n";
|
---|
450 | $global_mess .= "-" x 20;
|
---|
451 | }
|
---|
452 | }
|
---|
453 |
|
---|
454 | if ($global_status != 0) {
|
---|
455 | $global_mess .= "PATH: $ENV{'PATH'}\n";
|
---|
456 | $gsdl_cgi->generate_error($global_mess);
|
---|
457 | }
|
---|
458 | else {
|
---|
459 | my $mess = "set-metadata-array successful: Keys[ ".join(", ",@all_docids)."]\n";
|
---|
460 | $gsdl_cgi->generate_ok_message($mess);
|
---|
461 | }
|
---|
462 |
|
---|
463 | # Release the lock once it is done
|
---|
464 | $self->unlock_collection($username, $collect);
|
---|
465 | }
|
---|
466 |
|
---|
467 |
|
---|
468 |
|
---|
469 | sub dxml_metadata
|
---|
470 | {
|
---|
471 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
472 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
473 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
474 |
|
---|
475 | my $opt_doc_secnum = $parser->{'parameters'}->{'secnum'};
|
---|
476 |
|
---|
477 | # Find the right metadata tag and checks if we are going to
|
---|
478 | # override it
|
---|
479 | #
|
---|
480 | # Note: This over writes the first metadata block it
|
---|
481 | # encountered. If there are multiple Sections in the doc.xml, it
|
---|
482 | # might not behave as you would expect
|
---|
483 |
|
---|
484 | my $curr_secnum = $parser->{'parameters'}->{'curr_section_num'};
|
---|
485 | ## print STDERR "**** checking $opt_doc_secnum <=> $curr_secnum\n";
|
---|
486 | ## print STDERR "**** metamode = $metamode\n";
|
---|
487 |
|
---|
488 | if ((!defined $opt_doc_secnum) || ($opt_doc_secnum eq $curr_secnum)) {
|
---|
489 | my $name_attr = $attrHash->{'name'};
|
---|
490 | if (($name_attr eq $metaname) && ($metamode eq "override")) {
|
---|
491 | ## print STDERR "**** got match!!\n";
|
---|
492 | # Get the value and override the current value
|
---|
493 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
494 | $attrHash->{'_content'} = $metavalue;
|
---|
495 |
|
---|
496 | # Don't want it to wipe out any other pieces of metadata
|
---|
497 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
498 | }
|
---|
499 | }
|
---|
500 |
|
---|
501 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
502 | return [$tagname => $attrHash];
|
---|
503 | }
|
---|
504 |
|
---|
505 |
|
---|
506 | sub dxml_description
|
---|
507 | {
|
---|
508 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
509 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
510 |
|
---|
511 | # Accumulate the metadata
|
---|
512 | # NOTE: This appends new metadata element to all description fields.
|
---|
513 | # If there are multiple Sections/SubSections, the new metadata block will get appended to all of them
|
---|
514 | if (($metamode eq "accumulate") || ($metamode eq "override")) {
|
---|
515 | # If get to here and metamode is override, the this means there
|
---|
516 | # was no existing value to overide => treat as an append operation
|
---|
517 |
|
---|
518 | # Tack a new metadata tag on to the end of the <Metadata>+ block
|
---|
519 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
520 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
521 |
|
---|
522 | my $metadata_attr = { '_content' => $metavalue,
|
---|
523 | 'name' => $metaname,
|
---|
524 | 'mode' => "accumulate" };
|
---|
525 |
|
---|
526 | my $append_metadata = [ "Metadata" => $metadata_attr ];
|
---|
527 | my $description_content = $attrHash->{'_content'};
|
---|
528 |
|
---|
529 | ## print STDERR "**** appending to doc.xml\n";
|
---|
530 |
|
---|
531 | push(@$description_content," ", $append_metadata ,"\n ");
|
---|
532 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
533 | }
|
---|
534 |
|
---|
535 |
|
---|
536 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
537 | return [$tagname => $attrHash];
|
---|
538 | }
|
---|
539 |
|
---|
540 |
|
---|
541 |
|
---|
542 | sub dxml_start_section
|
---|
543 | {
|
---|
544 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
545 |
|
---|
546 | my $new_depth = scalar(@$contextArray);
|
---|
547 |
|
---|
548 | if ($new_depth == 1) {
|
---|
549 | $parser->{'parameters'}->{'curr_section_depth'} = 1;
|
---|
550 | $parser->{'parameters'}->{'curr_section_num'} = "";
|
---|
551 | }
|
---|
552 |
|
---|
553 | my $old_depth = $parser->{'parameters'}->{'curr_section_depth'};
|
---|
554 | my $old_secnum = $parser->{'parameters'}->{'curr_section_num'};
|
---|
555 |
|
---|
556 | my $new_secnum;
|
---|
557 |
|
---|
558 | if ($new_depth > $old_depth) {
|
---|
559 | # child subsection
|
---|
560 | $new_secnum = "$old_secnum.1";
|
---|
561 | }
|
---|
562 | elsif ($new_depth == $old_depth) {
|
---|
563 | # sibling section => increase it's value by 1
|
---|
564 | my ($tail_num) = ($old_secnum =~ m/\.(\d+)$/);
|
---|
565 | $tail_num++;
|
---|
566 | $new_secnum = $old_secnum;
|
---|
567 | $new_secnum =~ s/\.(\d+)$/\.$tail_num/;
|
---|
568 | }
|
---|
569 | else {
|
---|
570 | # back up to parent section => lopp off tail
|
---|
571 | $new_secnum = $old_secnum;
|
---|
572 | $new_secnum =~ s/\.\d+$//;
|
---|
573 | }
|
---|
574 |
|
---|
575 | $parser->{'parameters'}->{'curr_section_depth'} = $new_depth;
|
---|
576 | $parser->{'parameters'}->{'curr_section_num'} = $new_secnum;
|
---|
577 |
|
---|
578 | print STDERR "*** In Section: $new_secnum\n";
|
---|
579 | }
|
---|
580 |
|
---|
581 | sub edit_xml_file
|
---|
582 | {
|
---|
583 | my $self = shift @_;
|
---|
584 | my ($gsdl_cgi, $filename, $start_rules, $rules, $options) = @_;
|
---|
585 |
|
---|
586 | # use XML::Rules to add it in (read in and out again)
|
---|
587 | my $parser = XML::Rules->new(start_rules => $start_rules,
|
---|
588 | rules => $rules,
|
---|
589 | style => 'filter',
|
---|
590 | output_encoding => 'utf8' );
|
---|
591 |
|
---|
592 | my $xml_in = "";
|
---|
593 | if (!open(MIN,"<$filename")) {
|
---|
594 | $gsdl_cgi->generate_error("Unable to read in $filename: $!");
|
---|
595 | }
|
---|
596 | else {
|
---|
597 | # Read all the text in
|
---|
598 | my $line;
|
---|
599 | while (defined ($line=<MIN>)) {
|
---|
600 | $xml_in .= $line;
|
---|
601 | }
|
---|
602 | close(MIN);
|
---|
603 |
|
---|
604 | my $MOUT;
|
---|
605 | if (!open($MOUT,">$filename")) {
|
---|
606 | $gsdl_cgi->generate_error("Unable to write out to $filename: $!");
|
---|
607 | }
|
---|
608 | else {
|
---|
609 | # Matched lines will get handled by the call backs
|
---|
610 | ## my $xml_out = "";
|
---|
611 |
|
---|
612 | binmode($MOUT,":utf8");
|
---|
613 | $parser->filter($xml_in,$MOUT, $options);
|
---|
614 |
|
---|
615 | # binmode(MOUT,":utf8");
|
---|
616 | # print MOUT $xml_out;
|
---|
617 | close($MOUT);
|
---|
618 | }
|
---|
619 | }
|
---|
620 | }
|
---|
621 |
|
---|
622 |
|
---|
623 | sub edit_doc_xml
|
---|
624 | {
|
---|
625 | my $self = shift @_;
|
---|
626 | my ($gsdl_cgi, $doc_xml_filename, $metaname, $metavalue, $metapos, $metamode, $opt_secnum) = @_;
|
---|
627 |
|
---|
628 | # To monitor which section/subsection number we are in
|
---|
629 | my @start_rules =
|
---|
630 | ( 'Section' => \&dxml_start_section );
|
---|
631 |
|
---|
632 | # use XML::Rules to add it in (read in and out again)
|
---|
633 | # Set the call back functions
|
---|
634 | my @rules =
|
---|
635 | ( _default => 'raw',
|
---|
636 | 'Metadata' => \&dxml_metadata,
|
---|
637 | 'Description' => \&dxml_description);
|
---|
638 |
|
---|
639 | # Sets the parameters
|
---|
640 | my $options = { 'metaname' => $metaname,
|
---|
641 | 'metapos' => $metapos,
|
---|
642 | 'metavalue' => $metavalue,
|
---|
643 | 'metamode' => $metamode };
|
---|
644 |
|
---|
645 | if (defined $opt_secnum) {
|
---|
646 | $options->{'secnum'} = $opt_secnum;
|
---|
647 | }
|
---|
648 |
|
---|
649 | $self->edit_xml_file($gsdl_cgi,$doc_xml_filename,\@start_rules,\@rules,$options);
|
---|
650 | }
|
---|
651 |
|
---|
652 | sub set_archives_metadata_entry
|
---|
653 | {
|
---|
654 | my $self = shift @_;
|
---|
655 | my ($gsdl_cgi,$archive_dir, $collect_dir,$collect, $infodbtype,$docid,$metaname,$metapos,$metavalue,$metamode) = @_;
|
---|
656 |
|
---|
657 | # Obtain the doc.xml path for the specified docID
|
---|
658 | my ($docid_root,$docid_secnum) = ($docid =~ m/^(.*?)(\..*)?$/);
|
---|
659 |
|
---|
660 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
661 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $docid_root);
|
---|
662 | my $doc_xml_file = $doc_rec->{'doc-file'}->[0];
|
---|
663 |
|
---|
664 | # The $doc_xml_file is relative to the archives, and now let's get the full path
|
---|
665 | my $archives_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
666 | my $doc_xml_filename = &util::filename_cat($archives_dir,$doc_xml_file);
|
---|
667 |
|
---|
668 | # Edit the doc.xml file with the specified metadata name, value and position.
|
---|
669 | # TODO: there is a potential problem here as this edit_doc_xml function
|
---|
670 | # is assuming the simple doc.xml situation where there is only one Section and no SubSections.
|
---|
671 | # Running import.pl -groupsize will cause this to have multiple sections in one doc.xml
|
---|
672 |
|
---|
673 | print STDERR "** away to call edit_doc_xml\n";
|
---|
674 |
|
---|
675 | $self->edit_doc_xml($gsdl_cgi,$doc_xml_filename,
|
---|
676 | $metaname,$metavalue,$metapos,$metamode,$docid_secnum);
|
---|
677 |
|
---|
678 | print STDERR "*** finished edit_doc_xml\n";
|
---|
679 |
|
---|
680 | return 0; # return 0 for now to indicate no error
|
---|
681 |
|
---|
682 | }
|
---|
683 |
|
---|
684 |
|
---|
685 | sub set_archives_metadata
|
---|
686 | {
|
---|
687 | my $self = shift @_;
|
---|
688 |
|
---|
689 | my $username = $self->{'username'};
|
---|
690 | my $collect = $self->{'collect'};
|
---|
691 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
692 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
693 | my $infodbtype = $self->{'infodbtype'};
|
---|
694 |
|
---|
695 |
|
---|
696 |
|
---|
697 | if ($baseaction::authentication_enabled) {
|
---|
698 | # Ensure the user is allowed to edit this collection
|
---|
699 | $self->authenticate_user($username, $collect);
|
---|
700 | }
|
---|
701 |
|
---|
702 | my $site = $self->{'site'};
|
---|
703 |
|
---|
704 | # Obtain the collect and archive dir
|
---|
705 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
706 |
|
---|
707 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
708 |
|
---|
709 | # Make sure the collection isn't locked by someone else
|
---|
710 | $self->lock_collection($username, $collect);
|
---|
711 |
|
---|
712 | # look up additional args
|
---|
713 | my $docid = $self->{'d'};
|
---|
714 | my $metaname = $self->{'metaname'};
|
---|
715 | my $metavalue = $self->{'metavalue'};
|
---|
716 |
|
---|
717 | my $metapos = $self->{'metapos'};
|
---|
718 | $metapos = 0 if (!defined $metapos);
|
---|
719 |
|
---|
720 | my $metamode = $self->{'metamode'};
|
---|
721 | if ((!defined $metamode) || ($metamode =~ m/^\s*$/)) {
|
---|
722 | # make "accumulate" the default (less destructive, as won't actually
|
---|
723 | # delete any existing values)
|
---|
724 | $metamode = "accumulate";
|
---|
725 | }
|
---|
726 |
|
---|
727 | my $status = $self->set_archives_metadata_entry($gsdl_cgi,$archive_dir, $collect_dir,$collect, $infodbtype,$docid,
|
---|
728 | $metaname,$metapos,$metavalue,$metamode);
|
---|
729 |
|
---|
730 | # Release the lock once it is done
|
---|
731 | $self->unlock_collection($username, $collect);
|
---|
732 |
|
---|
733 | if ($status == 0) {
|
---|
734 | my $mess = "set-archives-metadata successful: Key[$docid]\n";
|
---|
735 | $mess .= " $metaname";
|
---|
736 | $mess .= "->[$metapos]" if (defined $metapos);
|
---|
737 | $mess .= " = $metavalue";
|
---|
738 | $mess .= " ($metamode)\n";
|
---|
739 |
|
---|
740 | $gsdl_cgi->generate_ok_message($mess);
|
---|
741 | }
|
---|
742 | else {
|
---|
743 | my $mess .= "Failed to set archives metadata key: $docid\n";
|
---|
744 | $mess .= "Exit status: $status\n";
|
---|
745 | $mess .= "System Error Message: $!\n";
|
---|
746 | $mess .= "-" x 20 . "\n";
|
---|
747 |
|
---|
748 | $gsdl_cgi->generate_error($mess);
|
---|
749 | }
|
---|
750 | }
|
---|
751 |
|
---|
752 |
|
---|
753 | sub set_archives_metadata_array
|
---|
754 | {
|
---|
755 | my $self = shift @_;
|
---|
756 |
|
---|
757 | my $username = $self->{'username'};
|
---|
758 | my $collect = $self->{'collect'};
|
---|
759 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
760 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
761 |
|
---|
762 | if ($baseaction::authentication_enabled) {
|
---|
763 | # Ensure the user is allowed to edit this collection
|
---|
764 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
765 | }
|
---|
766 |
|
---|
767 | my $site = $self->{'site'};
|
---|
768 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
769 |
|
---|
770 | $gsdl_cgi->checked_chdir($collect_dir);
|
---|
771 |
|
---|
772 | # Obtain the collect dir
|
---|
773 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
774 |
|
---|
775 | # Make sure the collection isn't locked by someone else
|
---|
776 | $self->lock_collection($username, $collect);
|
---|
777 |
|
---|
778 | # look up additional args
|
---|
779 |
|
---|
780 | my $infodbtype = $self->{'infodbtype'};
|
---|
781 |
|
---|
782 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
783 |
|
---|
784 | my $json_str = $self->{'json'};
|
---|
785 | my $doc_array = decode_json $json_str;
|
---|
786 |
|
---|
787 |
|
---|
788 | my $global_status = 0;
|
---|
789 | my $global_mess = "";
|
---|
790 |
|
---|
791 | my @all_docids = ();
|
---|
792 |
|
---|
793 | foreach my $doc_array_rec ( @$doc_array ) {
|
---|
794 |
|
---|
795 | my $docid = $doc_array_rec->{'docid'};
|
---|
796 | my $metaname = $doc_array_rec->{'metaname'};
|
---|
797 | my $metapos = $doc_array_rec->{'metapos'};
|
---|
798 | my $metamode = $self->{'metamode'};
|
---|
799 | my $metavalue = $doc_array_rec->{'metavalue'};
|
---|
800 |
|
---|
801 | # Some sanity checks
|
---|
802 | $metapos = 0 if (!defined $metapos);
|
---|
803 |
|
---|
804 | if ((!defined $metamode) || ($metamode =~ m/^\s*$/)) {
|
---|
805 | # make "accumulate" the default (less destructive, as won't actually
|
---|
806 | # delete any existing values)
|
---|
807 | $metamode = "accumulate";
|
---|
808 | }
|
---|
809 |
|
---|
810 | push(@all_docids,$docid);
|
---|
811 |
|
---|
812 | my $status = $self->set_archives_metadata_entry($gsdl_cgi,$archive_dir, $collect_dir,$collect, $infodbtype,$docid,
|
---|
813 | $metaname,$metapos,$metavalue,$metamode);
|
---|
814 |
|
---|
815 | if ($status != 0) {
|
---|
816 | # Catch error if set infodb entry failed
|
---|
817 | $global_status = $status;
|
---|
818 | $global_mess .= "Failed to set metadata key: $docid\n";
|
---|
819 | $global_mess .= "Exit status: $status\n";
|
---|
820 | $global_mess .= "System Error Message: $!\n";
|
---|
821 | $global_mess .= "-" x 20 . "\n";
|
---|
822 | }
|
---|
823 | }
|
---|
824 |
|
---|
825 | if ($global_status != 0) {
|
---|
826 | $global_mess .= "PATH: $ENV{'PATH'}\n";
|
---|
827 | $gsdl_cgi->generate_error($global_mess);
|
---|
828 | }
|
---|
829 | else {
|
---|
830 | my $mess = "set-archives-metadata-array successful: Keys[ ".join(", ",@all_docids)."]\n";
|
---|
831 | $gsdl_cgi->generate_ok_message($mess);
|
---|
832 | }
|
---|
833 |
|
---|
834 | # Release the lock once it is done
|
---|
835 | $self->unlock_collection($username, $collect);
|
---|
836 | }
|
---|
837 |
|
---|
838 |
|
---|
839 | sub mxml_metadata
|
---|
840 | {
|
---|
841 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
842 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
843 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
844 |
|
---|
845 | # Report error if we don't see FileName tag before this
|
---|
846 | die "Fatel Error: Unexpected metadata.xml structure. Undefind current_file, possiblely encountered Description before FileName" if (!defined($parser->{'parameters'}->{'current_file'}));
|
---|
847 |
|
---|
848 | # Don't do anything if we are not in the right FileSet
|
---|
849 | my $file_regexp = $parser->{'parameters'}->{'current_file'};
|
---|
850 | if ($file_regexp =~ /\.\*/) {
|
---|
851 | # Only interested in a file_regexp if it specifies precisely one
|
---|
852 | # file.
|
---|
853 | # So, skip anything with a .* in it as it is too general
|
---|
854 | return [$tagname => $attrHash];
|
---|
855 | }
|
---|
856 | my $src_file = $parser->{'parameters'}->{'src_file'};
|
---|
857 | if (!($src_file =~ /$file_regexp/)) {
|
---|
858 | return [$tagname => $attrHash];
|
---|
859 | }
|
---|
860 | ## print STDERR "*** mxl metamode = $metamode\n";
|
---|
861 |
|
---|
862 | # Find the right metadata tag and checks if we are going to override it
|
---|
863 | my $name_attr = $attrHash->{'name'};
|
---|
864 | if (($name_attr eq $metaname) && ($metamode eq "override")) {
|
---|
865 | # Get the value and override the current value
|
---|
866 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
867 | $attrHash->{'_content'} = $metavalue;
|
---|
868 |
|
---|
869 | ## print STDERR "**** overrideing metadata.xml\n";
|
---|
870 |
|
---|
871 | # Don't want it to wipe out any other pieces of metadata
|
---|
872 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
873 | }
|
---|
874 |
|
---|
875 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
876 | return [$tagname => $attrHash];
|
---|
877 | }
|
---|
878 |
|
---|
879 |
|
---|
880 | sub mxml_description
|
---|
881 | {
|
---|
882 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
883 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
884 |
|
---|
885 | # Failed... Report error if we don't see FileName tag before this
|
---|
886 | die "Fatel Error: Unexpected metadata.xml structure. Undefind current_file, possiblely encountered Description before FileName" if (!defined($parser->{'parameters'}->{'current_file'}));
|
---|
887 |
|
---|
888 | # Don't do anything if we are not in the right FileSet
|
---|
889 | my $file_regexp = $parser->{'parameters'}->{'current_file'};
|
---|
890 | if ($file_regexp =~ /\.\*/) {
|
---|
891 | # Only interested in a file_regexp if it specifies precisely one
|
---|
892 | # file.
|
---|
893 | # So, skip anything with a .* in it as it is too general
|
---|
894 | return [$tagname => $attrHash];
|
---|
895 | }
|
---|
896 | my $src_file = $parser->{'parameters'}->{'src_file'};
|
---|
897 | if (!($src_file =~ /$file_regexp/)) {
|
---|
898 | return [$tagname => $attrHash];
|
---|
899 | }
|
---|
900 |
|
---|
901 | # Accumulate the metadata block to the end of the description block
|
---|
902 | # Note: This adds metadata block to all description blocks, so if there are
|
---|
903 | # multiple FileSets, it will add to all of them
|
---|
904 | if (($metamode eq "accumulate") || ($metamode eq "override")) {
|
---|
905 | # if metamode was "override" but get to here then it failed to
|
---|
906 | # find an item to override, in which case it should append its
|
---|
907 | # value to the end, just like the "accumulate" mode
|
---|
908 |
|
---|
909 | # tack a new metadata tag on to the end of the <Metadata>+ block
|
---|
910 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
911 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
912 |
|
---|
913 | my $metadata_attr = { '_content' => $metavalue,
|
---|
914 | 'name' => $metaname,
|
---|
915 | 'mode' => "accumulate" };
|
---|
916 |
|
---|
917 | my $append_metadata = [ "Metadata" => $metadata_attr ];
|
---|
918 | my $description_content = $attrHash->{'_content'};
|
---|
919 |
|
---|
920 | ## print STDERR "*** appending to metadata.xml\n";
|
---|
921 |
|
---|
922 | # append the new metadata element to the end of the current
|
---|
923 | # content contained inside this tag
|
---|
924 | push(@$description_content," ", $append_metadata ,"\n ");
|
---|
925 |
|
---|
926 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
927 | }
|
---|
928 |
|
---|
929 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
930 | return [$tagname => $attrHash];
|
---|
931 | }
|
---|
932 |
|
---|
933 |
|
---|
934 | sub mxml_filename
|
---|
935 | {
|
---|
936 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
937 |
|
---|
938 | # Store the filename of the Current Fileset
|
---|
939 | # Note: According to http://greenstone.org/dtd/DirectoryMetadata/1.0/DirectoryMetadata.dtd
|
---|
940 | # FileName tag must come before Description tag
|
---|
941 | $parser->{'parameters'}->{'current_file'} = $attrHash->{'_content'};
|
---|
942 |
|
---|
943 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
944 | return [$tagname => $attrHash];
|
---|
945 | }
|
---|
946 |
|
---|
947 |
|
---|
948 | sub mxml_fileset
|
---|
949 | {
|
---|
950 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
951 |
|
---|
952 | # Initilise the current_file
|
---|
953 | # Note: According to http://greenstone.org/dtd/DirectoryMetadata/1.0/DirectoryMetadata.dtd
|
---|
954 | # FileName tag must come before Description tag
|
---|
955 | $parser->{'parameters'}->{'current_file'} = "";
|
---|
956 |
|
---|
957 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
958 | return [$tagname => $attrHash];
|
---|
959 | }
|
---|
960 |
|
---|
961 |
|
---|
962 | sub edit_metadata_xml
|
---|
963 | {
|
---|
964 | my $self = shift @_;
|
---|
965 | my ($gsdl_cgi, $metadata_xml_filename, $metaname, $metavalue, $metamode, $src_file) = @_;
|
---|
966 |
|
---|
967 | # Set the call-back functions for the metadata tags
|
---|
968 | my @rules =
|
---|
969 | ( _default => 'raw',
|
---|
970 | 'FileName' => \&mxml_filename,
|
---|
971 | 'Metadata' => \&mxml_metadata,
|
---|
972 | 'Description' => \&mxml_description,
|
---|
973 | 'FileSet' => \&mxml_fileset);
|
---|
974 |
|
---|
975 | # use XML::Rules to add it in (read in and out again)
|
---|
976 | my $parser = XML::Rules->new(rules => \@rules,
|
---|
977 | style => 'filter',
|
---|
978 | output_encoding => 'utf8');
|
---|
979 |
|
---|
980 | my $xml_in = "";
|
---|
981 | if (!open(MIN,"<$metadata_xml_filename")) {
|
---|
982 | $gsdl_cgi->generate_error("Unable to read in $metadata_xml_filename: $!");
|
---|
983 | }
|
---|
984 | else {
|
---|
985 | # Read them in
|
---|
986 | my $line;
|
---|
987 | while (defined ($line=<MIN>)) {
|
---|
988 | $xml_in .= $line;
|
---|
989 | }
|
---|
990 | close(MIN);
|
---|
991 |
|
---|
992 | # Filter with the call-back functions
|
---|
993 | my $xml_out = "";
|
---|
994 |
|
---|
995 | my $MOUT;
|
---|
996 | if (!open($MOUT,">$metadata_xml_filename")) {
|
---|
997 | $gsdl_cgi->generate_error("Unable to write out to $metadata_xml_filename: $!");
|
---|
998 | }
|
---|
999 | else {
|
---|
1000 | binmode($MOUT,":utf8");
|
---|
1001 |
|
---|
1002 | # Some wise person please find out how to keep the DTD and encode lines in after it gets filtered by this XML::Rules
|
---|
1003 | # At the moment, I will just hack it!
|
---|
1004 | #my $header_with_utf8_dtd = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
|
---|
1005 | #$header_with_utf8_dtd .= "<!DOCTYPE DirectoryMetadata SYSTEM \"http://greenstone.org/dtd/DirectoryMetadata/1.0/DirectoryMetadata.dtd\">";
|
---|
1006 | #$xml_out =~ s/\<\?xml\sversion\=\"1.0\"\?\>/$header_with_utf8_dtd/;
|
---|
1007 | #print MOUT $xml_out;
|
---|
1008 |
|
---|
1009 | $parser->filter($xml_in, $MOUT, { metaname => $metaname,
|
---|
1010 | metavalue => $metavalue,
|
---|
1011 | metamode => $metamode,
|
---|
1012 | src_file => $src_file,
|
---|
1013 | current_file => undef} );
|
---|
1014 | close($MOUT);
|
---|
1015 | }
|
---|
1016 | }
|
---|
1017 | }
|
---|
1018 |
|
---|
1019 |
|
---|
1020 | sub set_import_metadata
|
---|
1021 | {
|
---|
1022 | my $self = shift @_;
|
---|
1023 |
|
---|
1024 | my $username = $self->{'username'};
|
---|
1025 | my $collect = $self->{'collect'};
|
---|
1026 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1027 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
1028 | my $infodbtype = $self->{'infodbtype'};
|
---|
1029 |
|
---|
1030 | if ($baseaction::authentication_enabled) {
|
---|
1031 | # Ensure the user is allowed to edit this collection
|
---|
1032 | $self->authenticate_user($username, $collect);
|
---|
1033 | }
|
---|
1034 |
|
---|
1035 |
|
---|
1036 | # Obtain the collect and archive dir
|
---|
1037 | my $site = $self->{'site'};
|
---|
1038 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
1039 |
|
---|
1040 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
1041 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
1042 |
|
---|
1043 | # Make sure the collection isn't locked by someone else
|
---|
1044 | $self->lock_collection($username, $collect);
|
---|
1045 |
|
---|
1046 | # look up additional args
|
---|
1047 | # want either d= or f=
|
---|
1048 | my $docid = $self->{'d'};
|
---|
1049 | my $import_file = $self->{'f'};
|
---|
1050 | if ((!defined $docid) && (!defined $import_file)) {
|
---|
1051 | $gsdl_cgi->generate_error("No docid (d=...) or import file (f=) specified.");
|
---|
1052 | }
|
---|
1053 |
|
---|
1054 | # Get the parameters and set default mode to "accumulate"
|
---|
1055 | my $metaname = $self->{'metaname'};
|
---|
1056 | my $metavalue = $self->{'metavalue'};
|
---|
1057 | ## $metavalue =~ s/&lt;(.*?)&gt;/<$1>/g;
|
---|
1058 | $metavalue =~ s/<(.*?)>/<$1>/g;
|
---|
1059 | print STDERR "*** set import meta: val = $metavalue\n";
|
---|
1060 |
|
---|
1061 | my $metamode = $self->{'metamode'};
|
---|
1062 | if ((!defined $metamode) || ($metamode =~ m/^\s*$/)) {
|
---|
1063 | # make "accumulate" the default (less destructive, as won't actually
|
---|
1064 | # delete any existing values)
|
---|
1065 | $metamode = "accumulate";
|
---|
1066 | }
|
---|
1067 |
|
---|
1068 | # Obtain where the metadata.xml is from the archiveinfo-doc.gdb file
|
---|
1069 | # If the doc oid is not specified, we assume the metadata.xml is next to the specified "f"
|
---|
1070 | my $metadata_xml_file;
|
---|
1071 | my $import_filename = undef;
|
---|
1072 | if (defined $docid) {
|
---|
1073 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
1074 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $docid);
|
---|
1075 |
|
---|
1076 | # This now stores the full pathname
|
---|
1077 | $import_filename = $doc_rec->{'src-file'}->[0];
|
---|
1078 | }
|
---|
1079 | else {
|
---|
1080 | $import_filename = &util::filename_cat($collect_dir,$collect,$import_file);
|
---|
1081 | }
|
---|
1082 |
|
---|
1083 | # figure out correct metadata.xml file [?]
|
---|
1084 | # Assuming the metadata.xml file is next to the source file
|
---|
1085 | # Note: This will not work if it is using the inherited metadata from the parent folder
|
---|
1086 | my ($import_tailname, $import_dirname)
|
---|
1087 | = File::Basename::fileparse($import_filename);
|
---|
1088 | my $metadata_xml_filename = &util::filename_cat($import_dirname,"metadata.xml");
|
---|
1089 |
|
---|
1090 | # Edit the metadata.xml
|
---|
1091 | # Modified by Jeffrey from DL Consulting
|
---|
1092 | # Handle the case where there is one metadata.xml file for multiple FileSets
|
---|
1093 | # The XML filter needs to know whether it is in the right FileSet
|
---|
1094 | # TODO: This doesn't fix the problem where the metadata.xml is not next to the src file.
|
---|
1095 | # TODO: This doesn't handle the common metadata (where FileName doesn't point to a single file)
|
---|
1096 | $self->edit_metadata_xml($gsdl_cgi, $metadata_xml_filename,
|
---|
1097 | $metaname, $metavalue, $metamode, $import_tailname);
|
---|
1098 |
|
---|
1099 | # Release the lock once it is done
|
---|
1100 | $self->unlock_collection($username, $collect);
|
---|
1101 |
|
---|
1102 | my $mess = "set-import-metadata successful: Key[$docid] -> $metadata_xml_filename\n";
|
---|
1103 | $mess .= " $metaname";
|
---|
1104 | $mess .= " = $metavalue";
|
---|
1105 | $mess .= " ($metamode)\n";
|
---|
1106 |
|
---|
1107 | $gsdl_cgi->generate_ok_message($mess);
|
---|
1108 |
|
---|
1109 | }
|
---|
1110 |
|
---|
1111 |
|
---|
1112 | sub remove_live_metadata
|
---|
1113 | {
|
---|
1114 | my $self = shift @_;
|
---|
1115 |
|
---|
1116 | my $username = $self->{'username'};
|
---|
1117 | my $collect = $self->{'collect'};
|
---|
1118 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1119 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
1120 | my $infodbtype = $self->{'infodbtype'};
|
---|
1121 |
|
---|
1122 | if ($baseaction::authentication_enabled) {
|
---|
1123 | # Ensure the user is allowed to edit this collection
|
---|
1124 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
1125 | }
|
---|
1126 |
|
---|
1127 | # Obtain the collect dir
|
---|
1128 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
1129 | my $site = $self->{'site'};
|
---|
1130 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
1131 |
|
---|
1132 | # Make sure the collection isn't locked by someone else
|
---|
1133 | $self->lock_collection($username, $collect);
|
---|
1134 |
|
---|
1135 | # look up additional args
|
---|
1136 | my $docid = $self->{'d'};
|
---|
1137 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
|
---|
1138 | $gsdl_cgi->generate_error("No docid (d=...) specified.");
|
---|
1139 | }
|
---|
1140 |
|
---|
1141 | # Generate the dbkey
|
---|
1142 | my $metaname = $self->{'metaname'};
|
---|
1143 | my $dbkey = "$docid.$metaname";
|
---|
1144 |
|
---|
1145 | # To people who know $collect_tail please add some comments
|
---|
1146 | # Obtain the live gdbm_db path
|
---|
1147 | my $collect_tail = $collect;
|
---|
1148 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
1149 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
1150 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, "live-$collect_tail", $index_text_directory);
|
---|
1151 |
|
---|
1152 | # Remove the key
|
---|
1153 | my $cmd = "gdbmdel \"$infodb_file_path\" \"$dbkey\"";
|
---|
1154 | my $status = system($cmd);
|
---|
1155 | if ($status != 0) {
|
---|
1156 | # Catch error if gdbmdel failed
|
---|
1157 | my $mess = "Failed to set metadata key: $dbkey\n";
|
---|
1158 |
|
---|
1159 | $mess .= "PATH: $ENV{'PATH'}\n";
|
---|
1160 | $mess .= "cmd = $cmd\n";
|
---|
1161 | $mess .= "Exit status: $status\n";
|
---|
1162 | $mess .= "System Error Message: $!\n";
|
---|
1163 |
|
---|
1164 | $gsdl_cgi->generate_error($mess);
|
---|
1165 | }
|
---|
1166 | else {
|
---|
1167 | $gsdl_cgi->generate_ok_message("DB remove successful: Key[$metaname]");
|
---|
1168 | }
|
---|
1169 |
|
---|
1170 | }
|
---|
1171 |
|
---|
1172 |
|
---|
1173 | sub remove_metadata
|
---|
1174 | {
|
---|
1175 | my $self = shift @_;
|
---|
1176 |
|
---|
1177 | my $username = $self->{'username'};
|
---|
1178 | my $collect = $self->{'collect'};
|
---|
1179 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1180 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
1181 | my $infodbtype = $self->{'infodbtype'};
|
---|
1182 |
|
---|
1183 | if ($baseaction::authentication_enabled) {
|
---|
1184 | # Ensure the user is allowed to edit this collection
|
---|
1185 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
1186 | }
|
---|
1187 |
|
---|
1188 | # Obtain the collect dir
|
---|
1189 | my $site = $self->{'site'};
|
---|
1190 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
1191 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
1192 |
|
---|
1193 | # Make sure the collection isn't locked by someone else
|
---|
1194 | $self->lock_collection($username, $collect);
|
---|
1195 |
|
---|
1196 | # look up additional args
|
---|
1197 | my $docid = $self->{'d'};
|
---|
1198 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
|
---|
1199 | $gsdl_cgi->generate_error("No docid (d=...) specified.");
|
---|
1200 | }
|
---|
1201 | my $metaname = $self->{'metaname'};
|
---|
1202 | my $metapos = $self->{'metapos'};
|
---|
1203 |
|
---|
1204 | # To people who know $collect_tail please add some comments
|
---|
1205 | # Obtain the path to the database
|
---|
1206 | my $collect_tail = $collect;
|
---|
1207 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
1208 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
1209 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, $collect_tail, $index_text_directory);
|
---|
1210 |
|
---|
1211 | # Read the docid entry
|
---|
1212 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $infodb_file_path, $docid);
|
---|
1213 |
|
---|
1214 | # Basically loop through and unescape_html the values
|
---|
1215 | foreach my $k (keys %$doc_rec) {
|
---|
1216 | my @escaped_v = ();
|
---|
1217 | foreach my $v (@{$doc_rec->{$k}}) {
|
---|
1218 | if ($k eq "contains") {
|
---|
1219 | # protect quotes in ".2;".3 etc
|
---|
1220 | $v =~ s/\"/\\\"/g;
|
---|
1221 | push(@escaped_v, $v);
|
---|
1222 | }
|
---|
1223 | else {
|
---|
1224 | my $ev = &ghtml::unescape_html($v);
|
---|
1225 | $ev =~ s/\"/\\\"/g;
|
---|
1226 | push(@escaped_v, $ev);
|
---|
1227 | }
|
---|
1228 | }
|
---|
1229 | $doc_rec->{$k} = \@escaped_v;
|
---|
1230 | }
|
---|
1231 |
|
---|
1232 | # Check to make sure the key does exist
|
---|
1233 | if (!defined ($doc_rec->{$metaname})) {
|
---|
1234 | $gsdl_cgi->generate_error("No metadata field \"" . $metaname . "\" in the specified document: [" . $docid . "]");
|
---|
1235 | }
|
---|
1236 |
|
---|
1237 | # Obtain the specified metadata pos
|
---|
1238 | $metapos = 0 if (!defined $metapos);
|
---|
1239 |
|
---|
1240 | # consider check key is defined before deleting?
|
---|
1241 | # Loop through the metadata array and ignore the specified position
|
---|
1242 | my $filtered_metadata = [];
|
---|
1243 | my $num_metadata_vals = scalar(@{$doc_rec->{$metaname}});
|
---|
1244 | for (my $i=0; $i<$num_metadata_vals; $i++) {
|
---|
1245 | my $metavalue = shift(@{$doc_rec->{$metaname}});
|
---|
1246 |
|
---|
1247 | if ($i != $metapos) {
|
---|
1248 | push(@$filtered_metadata,$metavalue)
|
---|
1249 | }
|
---|
1250 | }
|
---|
1251 | $doc_rec->{$metaname} = $filtered_metadata;
|
---|
1252 |
|
---|
1253 | # Turn the record back to string
|
---|
1254 | my $serialized_doc_rec = &dbutil::convert_infodb_hash_to_string($doc_rec);
|
---|
1255 |
|
---|
1256 | # Store it back to the database
|
---|
1257 | my $cmd = "gdbmset \"$infodb_file_path\" \"$docid\" \"$serialized_doc_rec\"";
|
---|
1258 | my $status = system($cmd);
|
---|
1259 | if ($status != 0) {
|
---|
1260 | my $mess = "Failed to set metadata key: $docid\n";
|
---|
1261 |
|
---|
1262 | $mess .= "PATH: $ENV{'PATH'}\n";
|
---|
1263 | $mess .= "cmd = $cmd\n";
|
---|
1264 | $mess .= "Exit status: $status\n";
|
---|
1265 | $mess .= "System Error Message: $!\n";
|
---|
1266 |
|
---|
1267 | $gsdl_cgi->generate_error($mess);
|
---|
1268 | }
|
---|
1269 | else {
|
---|
1270 | my $mess = "DB set (with item deleted) successful: Key[$docid]\n";
|
---|
1271 | $mess .= " $metaname";
|
---|
1272 | $mess .= "->[$metapos]" if (defined $metapos);
|
---|
1273 |
|
---|
1274 | $gsdl_cgi->generate_ok_message($mess);
|
---|
1275 | }
|
---|
1276 | }
|
---|
1277 |
|
---|
1278 |
|
---|
1279 | # Was trying to reused the codes, but the functions need to be broken
|
---|
1280 | # down more before they can be reused, otherwise there will be too
|
---|
1281 | # much overhead and duplicate process...
|
---|
1282 | sub insert_metadata
|
---|
1283 | {
|
---|
1284 | my $self = shift @_;
|
---|
1285 |
|
---|
1286 | my $username = $self->{'username'};
|
---|
1287 | my $collect = $self->{'collect'};
|
---|
1288 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1289 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
1290 | my $infodbtype = $self->{'infodbtype'};
|
---|
1291 |
|
---|
1292 | # If the import metadata and gdbm database have been updated, we
|
---|
1293 | # need to insert some notification to warn user that the the text
|
---|
1294 | # they see at the moment is not indexed and require a rebuild.
|
---|
1295 | my $rebuild_pending_macro = "_rebuildpendingmessage_";
|
---|
1296 |
|
---|
1297 | if ($baseaction::authentication_enabled) {
|
---|
1298 | # Ensure the user is allowed to edit this collection
|
---|
1299 | $self->authenticate_user($username, $collect);
|
---|
1300 | }
|
---|
1301 |
|
---|
1302 | # Obtain the collect and archive dir
|
---|
1303 | my $site = $self->{'site'};
|
---|
1304 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
1305 | ##my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
1306 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
1307 |
|
---|
1308 | # Make sure the collection isn't locked by someone else
|
---|
1309 | $self->lock_collection($username, $collect);
|
---|
1310 |
|
---|
1311 | # Check additional args
|
---|
1312 | my $docid = $self->{'d'};
|
---|
1313 | if (!defined($docid)) {
|
---|
1314 | $gsdl_cgi->generate_error("No document id is specified: d=...");
|
---|
1315 | }
|
---|
1316 | my $metaname = $self->{'metaname'};
|
---|
1317 | if (!defined($metaname)) {
|
---|
1318 | $gsdl_cgi->generate_error("No metaname is specified: metadataname=...");
|
---|
1319 | }
|
---|
1320 | my $metavalue = $self->{'metavalue'};
|
---|
1321 | if (!defined($metavalue) || $metavalue eq "") {
|
---|
1322 | $gsdl_cgi->generate_error("No metavalue or empty metavalue is specified: metadataname=...");
|
---|
1323 | }
|
---|
1324 | # make "accumulate" the default (less destructive, as won't actually
|
---|
1325 | # delete any existing values)
|
---|
1326 | my $metamode = "accumulate";
|
---|
1327 |
|
---|
1328 | #=======================================================================#
|
---|
1329 | # set_import_metadata [START]
|
---|
1330 | #=======================================================================#
|
---|
1331 | # Obtain where the metadata.xml is from the archiveinfo-doc.gdb file
|
---|
1332 | # If the doc oid is not specified, we assume the metadata.xml is next to the specified "f"
|
---|
1333 | my $metadata_xml_file;
|
---|
1334 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
1335 | my $archive_doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $docid);
|
---|
1336 |
|
---|
1337 | # This now stores the full pathname
|
---|
1338 | my $import_filename = $archive_doc_rec->{'src-file'}->[0];
|
---|
1339 |
|
---|
1340 | # figure out correct metadata.xml file [?]
|
---|
1341 | # Assuming the metadata.xml file is next to the source file
|
---|
1342 | # Note: This will not work if it is using the inherited metadata from the parent folder
|
---|
1343 | my ($import_tailname, $import_dirname)
|
---|
1344 | = File::Basename::fileparse($import_filename);
|
---|
1345 | my $metadata_xml_filename = &util::filename_cat($import_dirname,"metadata.xml");
|
---|
1346 |
|
---|
1347 | # Shane's escape characters
|
---|
1348 | $metavalue = pack "U0C*", unpack "C*", $metavalue;
|
---|
1349 | $metavalue =~ s/\,/,/g;
|
---|
1350 | $metavalue =~ s/\:/:/g;
|
---|
1351 | $metavalue =~ s/\|/|/g;
|
---|
1352 | $metavalue =~ s/\(/(/g;
|
---|
1353 | $metavalue =~ s/\)/)/g;
|
---|
1354 | $metavalue =~ s/\[/[/g;
|
---|
1355 | $metavalue =~ s/\\/\/g;
|
---|
1356 | $metavalue =~ s/\]/]/g;
|
---|
1357 | $metavalue =~ s/\{/{/g;
|
---|
1358 | $metavalue =~ s/\}/}/g;
|
---|
1359 | $metavalue =~ s/\"/"/g;
|
---|
1360 | $metavalue =~ s/\`/`/g;
|
---|
1361 | $metavalue =~ s/\n/_newline_/g;
|
---|
1362 |
|
---|
1363 | # Edit the metadata.xml
|
---|
1364 | # Modified by Jeffrey from DL Consulting
|
---|
1365 | # Handle the case where there is one metadata.xml file for multiple FileSets
|
---|
1366 | # The XML filter needs to know whether it is in the right FileSet
|
---|
1367 | # TODO: This doesn't fix the problem where the metadata.xml is not next to the src file.
|
---|
1368 | # TODO: This doesn't handle the common metadata (where FileName doesn't point to a single file)
|
---|
1369 | $self->edit_metadata_xml($gsdl_cgi, $metadata_xml_filename,
|
---|
1370 | $metaname, $metavalue, $metamode, $import_tailname);
|
---|
1371 | #=======================================================================#
|
---|
1372 | # set_import_metadata [END]
|
---|
1373 | #=======================================================================#
|
---|
1374 |
|
---|
1375 |
|
---|
1376 | #=======================================================================#
|
---|
1377 | # set_metadata (accumulate version) [START]
|
---|
1378 | #=======================================================================#
|
---|
1379 | # To people who know $collect_tail please add some comments
|
---|
1380 | # Obtain path to the database
|
---|
1381 | my $collect_tail = $collect;
|
---|
1382 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
1383 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
1384 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, $collect_tail, $index_text_directory);
|
---|
1385 |
|
---|
1386 | # Read the docid entry
|
---|
1387 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $infodb_file_path, $docid);
|
---|
1388 |
|
---|
1389 | foreach my $k (keys %$doc_rec) {
|
---|
1390 | my @escaped_v = ();
|
---|
1391 | foreach my $v (@{$doc_rec->{$k}}) {
|
---|
1392 | if ($k eq "contains") {
|
---|
1393 | # protect quotes in ".2;".3 etc
|
---|
1394 | $v =~ s/\"/\\\"/g;
|
---|
1395 | push(@escaped_v, $v);
|
---|
1396 | }
|
---|
1397 | else {
|
---|
1398 | my $ev = &ghtml::unescape_html($v);
|
---|
1399 | $ev =~ s/\"/\\\"/g;
|
---|
1400 | push(@escaped_v, $ev);
|
---|
1401 | }
|
---|
1402 | }
|
---|
1403 | $doc_rec->{$k} = \@escaped_v;
|
---|
1404 | }
|
---|
1405 |
|
---|
1406 | # Protect the quotes
|
---|
1407 | $metavalue =~ s/\"/\\\"/g;
|
---|
1408 |
|
---|
1409 | # Adds the pending macro
|
---|
1410 | my $macro_metavalue = $rebuild_pending_macro . $metavalue;
|
---|
1411 |
|
---|
1412 | # If the metadata doesn't exist, create a new one
|
---|
1413 | if (!defined($doc_rec->{$metaname})){
|
---|
1414 | $doc_rec->{$metaname} = [ $macro_metavalue ];
|
---|
1415 | }
|
---|
1416 | # Else, let's acculumate the values
|
---|
1417 | else {
|
---|
1418 | push(@{$doc_rec->{$metaname}},$macro_metavalue);
|
---|
1419 | }
|
---|
1420 |
|
---|
1421 | # Generate the record string
|
---|
1422 | my $serialized_doc_rec = &dbutil::convert_infodb_hash_to_string($doc_rec);
|
---|
1423 |
|
---|
1424 | # Store it into GDBM
|
---|
1425 | my $cmd = "gdbmset \"$infodb_file_path\" \"$docid\" \"$serialized_doc_rec\"";
|
---|
1426 | my $status = system($cmd);
|
---|
1427 | if ($status != 0) {
|
---|
1428 | # Catch error if gdbmget failed
|
---|
1429 | my $mess = "Failed to set metadata key: $docid\n";
|
---|
1430 |
|
---|
1431 | $mess .= "PATH: $ENV{'PATH'}\n";
|
---|
1432 | $mess .= "cmd = $cmd\n";
|
---|
1433 | $mess .= "Exit status: $status\n";
|
---|
1434 | $mess .= "System Error Message: $!\n";
|
---|
1435 |
|
---|
1436 | $gsdl_cgi->generate_error($mess);
|
---|
1437 | }
|
---|
1438 | else {
|
---|
1439 | my $mess = "insert-metadata successful: Key[$docid]\n";
|
---|
1440 | $mess .= " [In metadata.xml] $metaname";
|
---|
1441 | $mess .= " = $metavalue\n";
|
---|
1442 | $mess .= " [In database] $metaname";
|
---|
1443 | $mess .= " = $macro_metavalue\n";
|
---|
1444 | $mess .= " The new text has not been indexed, rebuilding collection is required\n";
|
---|
1445 | $gsdl_cgi->generate_ok_message($mess);
|
---|
1446 | }
|
---|
1447 | #=======================================================================#
|
---|
1448 | # set_metadata (accumulate version) [END]
|
---|
1449 | #=======================================================================#
|
---|
1450 |
|
---|
1451 | # Release the lock once it is done
|
---|
1452 | $self->unlock_collection($username, $collect);
|
---|
1453 | }
|
---|
1454 |
|
---|
1455 | 1;
|
---|