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 | @metadataaction::ISA = ('baseaction');
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44 |
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45 | my $action_table =
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46 | {
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47 | #GET METHODS
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48 | "get-import-metadata" => {
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49 | 'compulsory-args' => [ "d", "metaname" ],
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50 | 'optional-args' => [ "metapos" ] },
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51 |
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52 | "get-archives-metadata" => {
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53 | 'compulsory-args' => [ "d", "metaname" ],
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54 | 'optional-args' => [ "metapos" ] },
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55 |
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56 | "get-index-metadata" => {
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57 | 'compulsory-args' => [ "d", "metaname" ],
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58 | 'optional-args' => [ "metapos" ] },
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59 |
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60 | "get-metadata" => { # alias for get-index-metadata
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61 | 'compulsory-args' => [ "d", "metaname" ],
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62 | 'optional-args' => [ "metapos" ] },
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63 |
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64 | "get-live-metadata" => {
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65 | 'compulsory-args' => [ "d", "metaname" ],
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66 | 'optional-args' => [ ] },
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67 |
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68 | #SET METHODS
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69 | "set-live-metadata" => {
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70 | 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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71 | 'optional-args' => [ ] },
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72 |
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73 | "set-metadata" => { # generic set-meta function. The 'where' param can be set to any combination of index|archives|import|live. docid d is still compulsory for setting index, archives and live meta
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74 | 'compulsory-args' => [ "metaname", "metavalue" ],
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75 | 'optional-args' => [ "where", "metapos", "metamode", "prevmetavalue", "d", "f" ] },
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76 |
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77 | "set-index-metadata" => {
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78 | 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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79 | 'optional-args' => [ "metapos", "metamode" ] },
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80 |
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81 | "set-archives-metadata" => {
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82 | 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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83 | 'optional-args' => [ "metapos", "metamode", "prevmetavalue" ] }, # metamode can be "accumulate", "override",
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84 |
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85 | "set-import-metadata" => {
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86 | 'compulsory-args' => [ "metaname", "metavalue" ],
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87 | 'optional-args' => [ "d", "f", "metamode", "metapos", "prevmetavalue" ] }, # metamode can be "accumulate", "override", or "unique-id". Also need to add the ability to specify a previous metadata value to overwrite (because we can't use metapos). Metapos now supported, but assumes you are working with a Simple (instead of Complex) collection
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88 |
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89 | #SET METHODS (ARRAY)
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90 | "set-metadata-array" => {
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91 | 'compulsory-args' => [ "where", "json" ],
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92 | 'optional-args' => [ ] },
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93 |
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94 | "set-archives-metadata-array" => {
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95 | 'compulsory-args' => [ "json" ],
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96 | 'optional-args' => [ ] },
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97 |
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98 | "set-import-metadata-array" => {
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99 | 'compulsory-args' => [ "json" ],
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100 | 'optional-args' => [ ] },
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101 |
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102 | "set-index-metadata-array" => {
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103 | 'compulsory-args' => [ "json" ],
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104 | 'optional-args' => [ ] },
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105 |
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106 | "set-live-metadata-array" => {
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107 | 'compulsory-args' => [ "json" ],
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108 | 'optional-args' => [ ] },
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109 |
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110 | #REMOVE METHODS
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111 | "remove-import-metadata" => {
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112 | 'compulsory-args' => [ "d", "metaname", "metavalue" ], #TODO: add f argument
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113 | 'optional-args' => [ "metapos" ] }, # only provide metapos arg for SIMPLE collections
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114 |
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115 | "remove-archives-metadata" => {
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116 | 'compulsory-args' => [ "d", "metaname" ], #TODO: add f argument
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117 | 'optional-args' => [ "metapos", "metavalue" ] },
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118 |
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119 | "remove-live-metadata" => {
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120 | 'compulsory-args' => [ "d", "metaname" ],
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121 | 'optional-args' => [ ] },
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122 |
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123 | "remove-index-metadata" => {
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124 | 'compulsory-args' => [ "d", "metaname" ],
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125 | 'optional-args' => [ "metapos", "metavalue" ] },
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126 |
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127 | "remove-metadata" => { # generic remove-meta function. The 'where' param can be set to any combination of index|archives|import|live. docid d is still compulsory for setting index, archives and live meta
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128 | 'compulsory-args' => [ "d", "metaname" ],
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129 | 'optional-args' => [ "where", "metapos", "metavalue" ] },
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130 |
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131 | #INSERT METHODS
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132 | "insert-metadata" => {
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133 | 'compulsory-args' => [ "d", "metaname", "metavalue" ],
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134 | 'optional-args' => [ ] }
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135 | };
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136 |
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137 |
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138 | sub new
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139 | {
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140 | my $class = shift (@_);
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141 | my ($gsdl_cgi,$iis6_mode) = @_;
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142 |
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143 | # Treat metavalue specially. To transmit this through a GET request
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144 | # the Javascript side has url-encoded it, so here we need to decode
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145 | # it before proceeding
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146 |
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147 | my $url_encoded_metavalue = $gsdl_cgi->param("metavalue");
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148 | my $url_decoded_metavalue = &unicode::url_decode($url_encoded_metavalue,1);
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149 | my $unicode_array = &unicode::utf82unicode($url_decoded_metavalue);
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150 |
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151 | $url_decoded_metavalue = join("",map(chr($_),@$unicode_array));
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152 | $gsdl_cgi->param("metavalue",$url_decoded_metavalue);
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153 |
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154 | my $self = new baseaction($action_table,$gsdl_cgi,$iis6_mode);
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155 |
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156 | return bless $self, $class;
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157 | }
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158 |
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159 |
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160 | sub get_live_metadata
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161 | {
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162 | my $self = shift @_;
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163 |
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164 | my $username = $self->{'username'};
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165 | my $collect = $self->{'collect'};
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166 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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167 | my $gsdlhome = $self->{'gsdlhome'};
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168 | my $infodbtype = $self->{'infodbtype'};
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169 |
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170 | # live metadata gets/saves value scoped (prefixed) by the current usename
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171 | # so (for now) let's not bother to enforce authentication
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172 |
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173 | # Obtain the collect dir
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174 | my $site = $self->{'site'};
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175 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
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176 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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177 |
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178 | # Make sure the collection isn't locked by someone else
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179 | $self->lock_collection($username, $collect);
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180 |
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181 | # look up additional args
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182 | my $docid = $self->{'d'};
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183 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
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184 | $gsdl_cgi->generate_error("No docid (d=...) specified.");
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185 | }
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186 |
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187 | # Generate the dbkey
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188 | my $metaname = $self->{'metaname'};
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189 | my $dbkey = "$docid.$metaname";
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190 |
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191 | # To people who know $collect_tail please add some comments
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192 | # Obtain path to the database
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193 | my $collect_tail = $collect;
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194 | $collect_tail =~ s/^.*[\/|\\]//;
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195 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
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196 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, "live-$collect_tail", $index_text_directory);
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197 |
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198 | # Obtain the content of the key
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199 | my $cmd = "gdbmget $infodb_file_path $dbkey";
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200 | if (open(GIN,"$cmd |") == 0) {
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201 | # Catch error if gdbmget failed
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202 | my $mess = "Failed to get metadata key: $metaname\n";
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203 | $mess .= "$!\n";
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204 |
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205 | $gsdl_cgi->generate_error($mess);
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206 | }
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207 | else {
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208 | binmode(GIN,":utf8");
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209 | # Read everything in and concatenate them into $metavalue
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210 | my $metavalue = "";
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211 | my $line;
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212 | while (defined ($line=<GIN>)) {
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213 | $metavalue .= $line;
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214 | }
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215 | close(GIN);
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216 | chomp($metavalue); # Get rid off the tailing newlines
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217 | $gsdl_cgi->generate_ok_message("$metavalue");
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218 | }
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219 |
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220 | # Release the lock once it is done
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221 | $self->unlock_collection($username, $collect);
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222 | }
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223 |
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224 | # just calls the index version
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225 | sub get_metadata
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226 | {
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227 | my $self = shift @_;
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228 | $self->get_index_metadata(@_);
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229 | }
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230 |
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231 | sub get_index_metadata
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232 | {
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233 | my $self = shift @_;
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234 |
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235 | my $username = $self->{'username'};
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236 | my $collect = $self->{'collect'};
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237 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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238 | my $gsdlhome = $self->{'gsdlhome'};
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239 |
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240 | # Authenticate user if it is enabled
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241 | if ($baseaction::authentication_enabled) {
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242 | # Ensure the user is allowed to edit this collection
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243 | &authenticate_user($gsdl_cgi, $username, $collect);
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244 | }
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245 |
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246 | # Obtain the collect dir
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247 | my $site = $self->{'site'};
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248 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
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249 | ##my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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250 |
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251 | # Make sure the collection isn't locked by someone else
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252 | $self->lock_collection($username, $collect);
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253 |
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254 | # look up additional args
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255 | my $docid = $self->{'d'};
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256 | my $metaname = $self->{'metaname'};
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257 | my $metapos = $self->{'metapos'};
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258 | my $infodbtype = $self->{'infodbtype'};
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259 |
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260 | # To people who know $collect_tail please add some comments
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261 | # Obtain path to the database
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262 | my $collect_tail = $collect;
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263 | $collect_tail =~ s/^.*[\/\\]//;
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264 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
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265 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, $collect_tail, $index_text_directory);
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266 |
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267 | # Read the docid entry
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268 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $infodb_file_path, $docid);
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269 |
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270 | # Basically loop through and unescape_html the values
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271 | foreach my $k (keys %$doc_rec) {
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272 | my @escaped_v = ();
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273 | foreach my $v (@{$doc_rec->{$k}}) {
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274 | my $ev = &ghtml::unescape_html($v);
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275 | push(@escaped_v, $ev);
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276 | }
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277 | $doc_rec->{$k} = \@escaped_v;
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278 | }
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279 |
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280 | # Obtain the specified metadata value
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281 | $metapos = 0 if (!defined $metapos);
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282 | my $metavalue = $doc_rec->{$metaname}->[$metapos];
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283 | $gsdl_cgi->generate_ok_message("$metavalue");
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284 |
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285 | # Release the lock once it is done
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286 | $self->unlock_collection($username, $collect);
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287 | }
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288 |
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289 |
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290 | sub get_import_metadata
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291 | {
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292 | my $self = shift @_;
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293 |
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294 | my $username = $self->{'username'};
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295 | my $collect = $self->{'collect'};
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296 | my $gsdl_cgi = $self->{'gsdl_cgi'};
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297 | my $gsdlhome = $self->{'gsdlhome'};
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298 |
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299 | # Authenticate user if it is enabled
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300 | if ($baseaction::authentication_enabled) {
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301 | # Ensure the user is allowed to edit this collection
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302 | &authenticate_user($gsdl_cgi, $username, $collect);
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303 | }
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304 |
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305 | # Obtain the collect dir
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306 | my $site = $self->{'site'};
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307 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
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308 | ##my $collect_dir = &util::filename_cat($gsdlhome, "collect");
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309 |
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310 | # Make sure the collection isn't locked by someone else
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311 | $self->lock_collection($username, $collect);
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312 |
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313 | # look up additional args
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314 | my $docid = $self->{'d'};
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315 | my $metaname = $self->{'metaname'};
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316 | my $metapos = $self->{'metapos'};
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317 | $metapos = 0 if (!defined $metapos); # gets the first value by default since metapos defaults to 0
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318 |
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319 | my $infodbtype = $self->{'infodbtype'};
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320 | if (!defined $docid)
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321 | {
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322 | $gsdl_cgi->generate_error("No docid (d=...) specified.\n");
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323 | }
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324 |
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325 | # Obtain where the metadata.xml is from the archiveinfo-doc.gdb file
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326 | # If the doc oid is not specified, we assume the metadata.xml is next to the specified "f"
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327 | my $metadata_xml_file;
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328 | my $import_filename = undef;
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329 |
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330 |
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331 | my $archive_dir = &util::filename_cat($collect_dir, $collect, "archives");
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332 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
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333 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $docid);
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334 |
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335 | # This now stores the full pathname
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336 | $import_filename = $doc_rec->{'src-file'}->[0];
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337 |
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338 | # figure out correct metadata.xml file [?]
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339 | # Assuming the metadata.xml file is next to the source file
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340 | # Note: This will not work if it is using the inherited metadata from the parent folder
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341 | my ($import_tailname, $import_dirname) = File::Basename::fileparse($import_filename);
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342 | my $metadata_xml_filename = &util::filename_cat($import_dirname, "metadata.xml");
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343 |
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344 | $gsdl_cgi->generate_ok_message($self->get_metadata_from_metadata_xml($gsdl_cgi, $metadata_xml_filename, $metaname, $metapos, $import_tailname));
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345 |
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346 | # Release the lock once it is done
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347 | $self->unlock_collection($username, $collect);
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348 | }
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349 |
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350 | sub get_metadata_from_metadata_xml
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351 | {
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352 | my $self = shift @_;
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353 | my ($gsdl_cgi, $metadata_xml_filename, $metaname, $metapos, $src_file) = @_;
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354 |
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355 | my @rules =
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356 | (
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357 | _default => 'raw',
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358 | 'Metadata' => \&gfmxml_metadata,
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359 | 'FileName' => \&mxml_filename
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360 | );
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361 |
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362 | my $parser = XML::Rules->new
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363 | (
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364 | rules => \@rules,
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365 | output_encoding => 'utf8'
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366 | );
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367 |
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368 | my $xml_in = "";
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369 | if (!open(MIN,"<$metadata_xml_filename"))
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370 | {
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371 | $gsdl_cgi->generate_error("Unable to read in $metadata_xml_filename: $!");
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372 | }
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373 | else
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374 | {
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375 | # Read them in
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376 | my $line;
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377 | while (defined ($line=<MIN>)) {
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378 | $xml_in .= $line;
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379 | }
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380 | close(MIN);
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381 |
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382 | $parser->parse($xml_in, {metaname => $metaname, metapos => $metapos, src_file => $src_file});
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383 |
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384 | if(defined $parser->{'pad'}->{'metavalue'})
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385 | {
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386 | return $parser->{'pad'}->{'metavalue'};
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387 | }
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388 | else
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389 | {
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390 | return "";
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391 | }
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392 | }
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393 | }
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394 |
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395 | sub gfmxml_metadata
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396 | {
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397 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
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398 |
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399 | # no subsection support yet in metadata.xml
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400 |
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401 | if (($parser->{'parameters'}->{'src_file'} eq $parser->{'parameters'}->{'current_file'}) && $parser->{'parameters'}->{'metaname'} eq $attrHash->{'name'})
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402 | {
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403 | if (!defined $parser->{'parameters'}->{'poscount'})
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404 | {
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405 | $parser->{'parameters'}->{'poscount'} = 0;
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406 | }
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407 | else
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408 | {
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409 | $parser->{'parameters'}->{'poscount'}++;
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410 | }
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411 |
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412 | # gets the first value by default, since metapos defaults to 0
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413 | if (($parser->{'parameters'}->{'poscount'} == $parser->{'parameters'}->{'metapos'}))
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414 | {
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415 | if($parser->{'parameters'}->{'metapos'} > 0) {
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416 | print STDERR "@@@@ WARNING: non-zero metapos.\n";
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417 | print STDERR "@@@@ Assuming SIMPLE collection and proceeding to retrieve the import meta at".$parser->{'parameters'}->{'metapos'}.".\n";
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418 | }
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419 | $parser->{'pad'}->{'metavalue'} = $attrHash->{'_content'};
|
---|
420 | }
|
---|
421 | }
|
---|
422 | }
|
---|
423 |
|
---|
424 | sub get_archives_metadata
|
---|
425 | {
|
---|
426 | my $self = shift @_;
|
---|
427 |
|
---|
428 | my $username = $self->{'username'};
|
---|
429 | my $collect = $self->{'collect'};
|
---|
430 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
431 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
432 | my $infodbtype = $self->{'infodbtype'};
|
---|
433 |
|
---|
434 | # Authenticate user if it is enabled
|
---|
435 | if ($baseaction::authentication_enabled) {
|
---|
436 | # Ensure the user is allowed to edit this collection
|
---|
437 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
438 | }
|
---|
439 |
|
---|
440 | # Obtain the collect dir
|
---|
441 | my $site = $self->{'site'};
|
---|
442 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
443 |
|
---|
444 | my $archive_dir = &util::filename_cat($collect_dir, $collect, "archives");
|
---|
445 |
|
---|
446 | # Make sure the collection isn't locked by someone else
|
---|
447 | $self->lock_collection($username, $collect);
|
---|
448 |
|
---|
449 | # look up additional args
|
---|
450 | my ($docid, $docid_secnum) = ($self->{'d'} =~ m/^(.*?)(\..*)?$/);
|
---|
451 | $docid_secnum = "" if (!defined $docid_secnum);
|
---|
452 |
|
---|
453 | my $metaname = $self->{'metaname'};
|
---|
454 | my $metapos = $self->{'metapos'};
|
---|
455 | $metapos = 0 if (!defined $metapos);
|
---|
456 |
|
---|
457 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
458 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $docid);
|
---|
459 |
|
---|
460 | # This now stores the full pathname
|
---|
461 | my $doc_filename = $doc_rec->{'doc-file'}->[0];
|
---|
462 |
|
---|
463 | $gsdl_cgi->generate_ok_message($self->get_metadata_from_archive_xml($gsdl_cgi, &util::filename_cat($archive_dir, $doc_filename), $metaname, $metapos, $docid_secnum));
|
---|
464 |
|
---|
465 | # Release the lock once it is done
|
---|
466 | $self->unlock_collection($username, $collect);
|
---|
467 | }
|
---|
468 |
|
---|
469 | sub get_metadata_from_archive_xml
|
---|
470 | {
|
---|
471 | my $self = shift @_;
|
---|
472 | my ($gsdl_cgi, $doc_xml_filename, $metaname, $metapos, $secid) = @_;
|
---|
473 |
|
---|
474 | my @start_rules = ('Section' => \&dxml_start_section);
|
---|
475 |
|
---|
476 | my @rules =
|
---|
477 | (
|
---|
478 | _default => 'raw',
|
---|
479 | 'Metadata' => \&gfdxml_metadata
|
---|
480 | );
|
---|
481 |
|
---|
482 | my $parser = XML::Rules->new
|
---|
483 | (
|
---|
484 | start_rules => \@start_rules,
|
---|
485 | rules => \@rules,
|
---|
486 | output_encoding => 'utf8'
|
---|
487 | );
|
---|
488 |
|
---|
489 | my $xml_in = "";
|
---|
490 | if (!open(MIN,"<$doc_xml_filename"))
|
---|
491 | {
|
---|
492 | $gsdl_cgi->generate_error("Unable to read in $doc_xml_filename: $!");
|
---|
493 | }
|
---|
494 | else
|
---|
495 | {
|
---|
496 | # Read them in
|
---|
497 | my $line;
|
---|
498 | while (defined ($line=<MIN>)) {
|
---|
499 | $xml_in .= $line;
|
---|
500 | }
|
---|
501 | close(MIN);
|
---|
502 |
|
---|
503 | $parser->parse($xml_in, {metaname => $metaname, metapos => $metapos, secid => $secid});
|
---|
504 |
|
---|
505 | if(defined $parser->{'pad'}->{'metavalue'})
|
---|
506 | {
|
---|
507 | return $parser->{'pad'}->{'metavalue'};
|
---|
508 | }
|
---|
509 | else
|
---|
510 | {
|
---|
511 | return "";
|
---|
512 | }
|
---|
513 | }
|
---|
514 | }
|
---|
515 |
|
---|
516 | sub gfdxml_metadata
|
---|
517 | {
|
---|
518 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
519 |
|
---|
520 | if(!($parser->{'parameters'}->{'secid'} eq $parser->{'parameters'}->{'curr_section_num'}))
|
---|
521 | {
|
---|
522 | return;
|
---|
523 | }
|
---|
524 |
|
---|
525 | if ($parser->{'parameters'}->{'metaname'} eq $attrHash->{'name'})
|
---|
526 | {
|
---|
527 | if (!defined $parser->{'parameters'}->{'poscount'})
|
---|
528 | {
|
---|
529 | $parser->{'parameters'}->{'poscount'} = 0;
|
---|
530 | }
|
---|
531 | else
|
---|
532 | {
|
---|
533 | $parser->{'parameters'}->{'poscount'}++;
|
---|
534 | }
|
---|
535 | }
|
---|
536 |
|
---|
537 | if (($parser->{'parameters'}->{'metaname'} eq $attrHash->{'name'}) && ($parser->{'parameters'}->{'poscount'} == $parser->{'parameters'}->{'metapos'}))
|
---|
538 | {
|
---|
539 | $parser->{'pad'}->{'metavalue'} = $attrHash->{'_content'};
|
---|
540 | }
|
---|
541 | }
|
---|
542 |
|
---|
543 | sub _set_live_metadata
|
---|
544 | {
|
---|
545 | my $self = shift @_;
|
---|
546 |
|
---|
547 | my $collect = $self->{'collect'};
|
---|
548 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
549 | #my $gsdlhome = $self->{'gsdlhome'};
|
---|
550 | my $infodbtype = $self->{'infodbtype'};
|
---|
551 |
|
---|
552 | # Obtain the collect dir
|
---|
553 | my $site = $self->{'site'};
|
---|
554 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
555 | ##my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
556 |
|
---|
557 |
|
---|
558 | # look up additional args
|
---|
559 | my $docid = $self->{'d'};
|
---|
560 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
|
---|
561 | $gsdl_cgi->generate_error("No docid (d=...) specified."); # generates error and dies
|
---|
562 | }
|
---|
563 | my $metavalue = $self->{'metavalue'};
|
---|
564 |
|
---|
565 | # Generate the dbkey
|
---|
566 | my $metaname = $self->{'metaname'};
|
---|
567 | my $dbkey = "$docid.$metaname";
|
---|
568 |
|
---|
569 | # To people who know $collect_tail please add some comments
|
---|
570 | # Obtain path to the database
|
---|
571 | my $collect_tail = $collect;
|
---|
572 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
573 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
574 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, "live-$collect_tail", $index_text_directory);
|
---|
575 |
|
---|
576 | # Set the new value
|
---|
577 | my $cmd = "gdbmset \"$infodb_file_path\" \"$dbkey\" \"$metavalue\"";
|
---|
578 | my $status = system($cmd);
|
---|
579 | if ($status != 0) {
|
---|
580 | # Catch error if gdbmget failed
|
---|
581 | my $mess = "Failed to set metadata key: $dbkey\n";
|
---|
582 |
|
---|
583 | $mess .= "PATH: $ENV{'PATH'}\n";
|
---|
584 | $mess .= "cmd = $cmd\n";
|
---|
585 | $mess .= "Exit status: $status\n";
|
---|
586 | $mess .= "System Error Message: $!\n";
|
---|
587 |
|
---|
588 | $gsdl_cgi->generate_error($mess);
|
---|
589 | }
|
---|
590 | else {
|
---|
591 | $gsdl_cgi->generate_ok_message("set-live-metadata successful: Key[$metaname]=$metavalue");
|
---|
592 | }
|
---|
593 |
|
---|
594 | #return $status; # in case calling functions have any further use for this
|
---|
595 | }
|
---|
596 |
|
---|
597 | sub set_live_metadata
|
---|
598 | {
|
---|
599 | my $self = shift @_;
|
---|
600 |
|
---|
601 | my $username = $self->{'username'};
|
---|
602 | my $collect = $self->{'collect'};
|
---|
603 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
604 |
|
---|
605 | if ($baseaction::authentication_enabled) {
|
---|
606 | # Ensure the user is allowed to edit this collection
|
---|
607 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
608 | }
|
---|
609 |
|
---|
610 | # Make sure the collection isn't locked by someone else
|
---|
611 | $self->lock_collection($username, $collect);
|
---|
612 |
|
---|
613 | $self->_set_live_metadata(@_);
|
---|
614 |
|
---|
615 | # Release the lock once it is done
|
---|
616 | $self->unlock_collection($username, $collect);
|
---|
617 | }
|
---|
618 |
|
---|
619 | sub set_index_metadata_entry
|
---|
620 | {
|
---|
621 | my $self = shift @_;
|
---|
622 | my ($collect_dir,$collect,$infodbtype,$docid,$metaname,$metapos,$metavalue,$metamode) = @_;
|
---|
623 |
|
---|
624 | # To people who know $collect_tail please add some comments
|
---|
625 | # Obtain path to the database
|
---|
626 | my $collect_tail = $collect;
|
---|
627 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
628 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
629 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, $collect_tail, $index_text_directory);
|
---|
630 |
|
---|
631 | # print STDERR "**** infodb file path = $infodb_file_path\n";
|
---|
632 | # print STDERR "***** infodb type = $infodbtype\n";
|
---|
633 |
|
---|
634 | # Read the docid entry
|
---|
635 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $infodb_file_path, $docid);
|
---|
636 |
|
---|
637 | # Set the metadata value
|
---|
638 | if (defined $metapos) {
|
---|
639 | # if metamode=accumulate AND metapos, warn user and then use metapos
|
---|
640 | if (defined $metamode && $metamode eq "accumulate") {
|
---|
641 | print STDERR "**** Warning: metamode is set to accumulate yet metapos is also provided for $docid\n";
|
---|
642 | print STDERR "**** Proceeding by using metapos\n";
|
---|
643 | }
|
---|
644 | $doc_rec->{$metaname}->[$metapos] = $metavalue;
|
---|
645 | }
|
---|
646 | elsif (defined $metamode && $metamode eq "override") {
|
---|
647 | $doc_rec->{$metaname} = [ $metavalue ];
|
---|
648 | }
|
---|
649 | else { # default for index was to override, but because accumulate is less destructive,
|
---|
650 | # and because accumulate is the default for archives and import, that's the new default for index too
|
---|
651 | if(defined $doc_rec->{$metaname}) {
|
---|
652 | push(@{$doc_rec->{$metaname}}, $metavalue); # accumulate the value for that metaname
|
---|
653 | } else {
|
---|
654 | $doc_rec->{$metaname} = [ $metavalue ];
|
---|
655 | }
|
---|
656 | }
|
---|
657 |
|
---|
658 | my $status = &dbutil::set_infodb_entry($infodbtype, $infodb_file_path,$docid,$doc_rec);
|
---|
659 |
|
---|
660 | return $status;
|
---|
661 |
|
---|
662 | }
|
---|
663 |
|
---|
664 | sub _set_import_metadata
|
---|
665 | {
|
---|
666 | my $self = shift @_;
|
---|
667 |
|
---|
668 | my $collect = $self->{'collect'};
|
---|
669 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
670 | my $infodbtype = $self->{'infodbtype'};
|
---|
671 | # my $gsdlhome = $self->{'gsdlhome'};
|
---|
672 |
|
---|
673 | # Obtain the collect and archive dir
|
---|
674 | my $site = $self->{'site'};
|
---|
675 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
676 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
677 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
678 |
|
---|
679 | # look up additional args
|
---|
680 | # want either d= or f=
|
---|
681 | my $docid = $self->{'d'};
|
---|
682 | my ($docid_root,$docid_secnum);
|
---|
683 | if(defined $docid) {
|
---|
684 | ($docid_root,$docid_secnum) = ($docid =~ m/^(.*?)(\..*)?$/);
|
---|
685 | # as yet no support for setting subsection metadata in metadata.xml
|
---|
686 | if ((defined $docid_secnum) && ($docid_secnum !~ m/^\s*$/)) {
|
---|
687 | $gsdl_cgi->generate_message("*** No support yet for setting import metadata at subsections level.\n");
|
---|
688 | return;
|
---|
689 | }
|
---|
690 | }
|
---|
691 |
|
---|
692 | my $import_file = $self->{'f'};
|
---|
693 | if ((!defined $docid) && (!defined $import_file)) {
|
---|
694 | $gsdl_cgi->generate_error("No docid (d=...) or import file (f=) specified.");
|
---|
695 | }
|
---|
696 |
|
---|
697 | # Get the parameters and set default mode to "accumulate"
|
---|
698 | my $metaname = $self->{'metaname'};
|
---|
699 | my $metavalue = $self->{'metavalue'};
|
---|
700 | ## $metavalue =~ s/&lt;(.*?)&gt;/<$1>/g;
|
---|
701 | $metavalue =~ s/<(.*?)>/<$1>/g;
|
---|
702 |
|
---|
703 | my $metamode = $self->{'metamode'};
|
---|
704 | if ((!defined $metamode) || ($metamode =~ m/^\s*$/)) {
|
---|
705 | # make "accumulate" the default (less destructive, as won't actually
|
---|
706 | # delete any existing values)
|
---|
707 | $metamode = "accumulate";
|
---|
708 | }
|
---|
709 |
|
---|
710 | # adding metapos and prevmetavalue support to import_metadata subroutines
|
---|
711 | my $metapos = $self->{'metapos'}; # don't force undef to 0. Undef has meaning when metamode=override
|
---|
712 | my $prevmetavalue = $self->{'prevmetavalue'};
|
---|
713 |
|
---|
714 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
715 | my $metadata_xml_filename = $self->set_import_metadata_entry($gsdl_cgi, $arcinfo_doc_filename, $infodbtype, $docid_root, $metaname, $metapos,$metavalue, $metamode,$prevmetavalue, $collect, $collect_dir); # at this point, docid_root = docid
|
---|
716 |
|
---|
717 | my $mess = "set-import-metadata successful: Key[$docid] -> $metadata_xml_filename\n";
|
---|
718 | $mess .= " $metaname";
|
---|
719 | $mess .= " = $metavalue";
|
---|
720 | $mess .= " ($metamode)\n";
|
---|
721 |
|
---|
722 | $gsdl_cgi->generate_ok_message($mess);
|
---|
723 |
|
---|
724 | #return $status; # in case calling functions have any further use for this
|
---|
725 | }
|
---|
726 |
|
---|
727 | # the version of set_index_meta that doesn't do authentication
|
---|
728 | sub _set_archives_metadata
|
---|
729 | {
|
---|
730 | my $self = shift @_;
|
---|
731 |
|
---|
732 | my $collect = $self->{'collect'};
|
---|
733 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
734 | my $infodbtype = $self->{'infodbtype'};
|
---|
735 |
|
---|
736 | # Obtain the collect and archive dir
|
---|
737 | my $site = $self->{'site'};
|
---|
738 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
739 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
740 |
|
---|
741 | # look up additional args
|
---|
742 | my $docid = $self->{'d'};
|
---|
743 | my $metaname = $self->{'metaname'};
|
---|
744 | my $metavalue = $self->{'metavalue'};
|
---|
745 | my $prevmetavalue = $self->{'prevmetavalue'};
|
---|
746 |
|
---|
747 | my $metapos = $self->{'metapos'}; # don't force undef to 0. Undef has meaning when metamode=override
|
---|
748 | # Don't append "|| undef", since if metapos=0 it will then be set to undef
|
---|
749 |
|
---|
750 | my $metamode = $self->{'metamode'};
|
---|
751 | if ((!defined $metamode) || ($metamode =~ m/^\s*$/)) {
|
---|
752 | # make "accumulate" the default (less destructive, as won't actually
|
---|
753 | # delete any existing values)
|
---|
754 | $metamode = "accumulate";
|
---|
755 | }
|
---|
756 |
|
---|
757 | my $status = $self->set_archives_metadata_entry($gsdl_cgi,$archive_dir, $collect_dir,$collect, $infodbtype,$docid,
|
---|
758 | $metaname,$metapos,$metavalue,$metamode,$prevmetavalue);
|
---|
759 |
|
---|
760 | if ($status == 0) {
|
---|
761 | my $mess = "set-archives-metadata successful: Key[$docid]\n";
|
---|
762 | $mess .= " $metaname";
|
---|
763 | $mess .= "->[$metapos]" if (defined $metapos);
|
---|
764 | $mess .= " = $metavalue";
|
---|
765 | $mess .= " ($metamode)\n";
|
---|
766 |
|
---|
767 | $gsdl_cgi->generate_ok_message($mess);
|
---|
768 | }
|
---|
769 | else {
|
---|
770 | my $mess .= "Failed to set archives metadata key: $docid\n";
|
---|
771 | $mess .= "Exit status: $status\n";
|
---|
772 | if(defined $self->{'error_msg'}) {
|
---|
773 | $mess .= "Error Message: $self->{'error_msg'}\n";
|
---|
774 | } else {
|
---|
775 | $mess .= "System Error Message: $!\n";
|
---|
776 | }
|
---|
777 | $mess .= "-" x 20 . "\n";
|
---|
778 |
|
---|
779 | $gsdl_cgi->generate_error($mess);
|
---|
780 | }
|
---|
781 |
|
---|
782 | #return $status; # in case calling functions have any further use for this
|
---|
783 | }
|
---|
784 |
|
---|
785 |
|
---|
786 | # the version of set_index_meta that doesn't do authentication
|
---|
787 | sub _set_index_metadata
|
---|
788 | {
|
---|
789 | my $self = shift @_;
|
---|
790 |
|
---|
791 | my $collect = $self->{'collect'};
|
---|
792 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
793 |
|
---|
794 | my $site = $self->{'site'};
|
---|
795 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
796 |
|
---|
797 | # look up additional args
|
---|
798 | my $docid = $self->{'d'};
|
---|
799 | my $metaname = $self->{'metaname'};
|
---|
800 | my $metapos = $self->{'metapos'}; # undef has meaning
|
---|
801 | my $metavalue = $self->{'metavalue'};
|
---|
802 | my $infodbtype = $self->{'infodbtype'};
|
---|
803 | my $metamode = $self->{'metamode'};
|
---|
804 |
|
---|
805 | my $status = $self->set_index_metadata_entry($collect_dir,$collect,$infodbtype,$docid,$metaname,$metapos,$metavalue,$metamode);
|
---|
806 |
|
---|
807 | if ($status != 0) {
|
---|
808 | # Catch error if set infodb entry failed
|
---|
809 | my $mess = "Failed to set metadata key: $docid\n";
|
---|
810 |
|
---|
811 | $mess .= "PATH: $ENV{'PATH'}\n";
|
---|
812 | $mess .= "Exit status: $status\n";
|
---|
813 | $mess .= "System Error Message: $!\n";
|
---|
814 |
|
---|
815 | $gsdl_cgi->generate_error($mess);
|
---|
816 | }
|
---|
817 | else {
|
---|
818 | my $mess = "set-index-metadata successful: Key[$docid]\n";
|
---|
819 | $mess .= " $metaname";
|
---|
820 | $mess .= "->[$metapos]" if (defined $metapos);
|
---|
821 | $mess .= " = $metavalue\n";
|
---|
822 |
|
---|
823 | $gsdl_cgi->generate_ok_message($mess);
|
---|
824 | }
|
---|
825 |
|
---|
826 | #return $status; # in case calling functions have any further use for this
|
---|
827 | }
|
---|
828 |
|
---|
829 | sub set_index_metadata
|
---|
830 | {
|
---|
831 | my $self = shift @_;
|
---|
832 |
|
---|
833 | my $username = $self->{'username'};
|
---|
834 | my $collect = $self->{'collect'};
|
---|
835 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
836 | #my $gsdlhome = $self->{'gsdlhome'};
|
---|
837 |
|
---|
838 | if ($baseaction::authentication_enabled) {
|
---|
839 | # Ensure the user is allowed to edit this collection
|
---|
840 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
841 | }
|
---|
842 |
|
---|
843 | my $site = $self->{'site'};
|
---|
844 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
845 |
|
---|
846 | $gsdl_cgi->checked_chdir($collect_dir);
|
---|
847 |
|
---|
848 | # Obtain the collect dir
|
---|
849 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
850 |
|
---|
851 | # Make sure the collection isn't locked by someone else
|
---|
852 | $self->lock_collection($username, $collect);
|
---|
853 |
|
---|
854 | $self->_set_index_metadata(@_);
|
---|
855 |
|
---|
856 | # Release the lock once it is done
|
---|
857 | $self->unlock_collection($username, $collect);
|
---|
858 | }
|
---|
859 |
|
---|
860 | # call this to set the metadata for a combination of dirs archives, import or index, or live
|
---|
861 | # if none specified, defaults to index which was the original behaviour of set_metadata.
|
---|
862 | sub set_metadata
|
---|
863 | {
|
---|
864 | my $self = shift @_;
|
---|
865 |
|
---|
866 | # Testing that not defining a variable, setting it to "" or to " " all return false
|
---|
867 | # >perl -e 'my $whichdirs=""; if($whichdirs) {print "$whichdirs\n"};'
|
---|
868 |
|
---|
869 | my $where = $self->{'where'};
|
---|
870 | if(!$where) {
|
---|
871 | $self->set_index_metadata(@_); # call the full version of set_index_meta for the default behaviour
|
---|
872 | return;
|
---|
873 | }
|
---|
874 |
|
---|
875 | # authenticate and lock collection once, even if processing multiple dirs
|
---|
876 | my $username = $self->{'username'};
|
---|
877 | my $collect = $self->{'collect'};
|
---|
878 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
879 |
|
---|
880 | if ($baseaction::authentication_enabled) {
|
---|
881 | # Ensure the user is allowed to edit this collection
|
---|
882 | #&authenticate_user($gsdl_cgi, $username, $collect);
|
---|
883 | $self->authenticate_user($username, $collect);
|
---|
884 | }
|
---|
885 |
|
---|
886 | if($where =~ m/index/) {
|
---|
887 | my $site = $self->{'site'};
|
---|
888 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
889 | $gsdl_cgi->checked_chdir($collect_dir);
|
---|
890 | }
|
---|
891 |
|
---|
892 | # Make sure the collection isn't locked by someone else
|
---|
893 | $self->lock_collection($username, $collect);
|
---|
894 |
|
---|
895 |
|
---|
896 | # now at last can set the metadata. $where can specify multiple
|
---|
897 | # $where is of the form: import|archives|index, or a subset thereof
|
---|
898 |
|
---|
899 | #my @whichdirs = split('\|', $where);
|
---|
900 |
|
---|
901 | # just check whether $where contains import/archives/index/live in turn, and
|
---|
902 | # for each case, process it accordingly
|
---|
903 | if($where =~ m/import/) {
|
---|
904 | $self->_set_import_metadata(@_);
|
---|
905 | }
|
---|
906 |
|
---|
907 | if($where =~ m/archives/) {
|
---|
908 |
|
---|
909 | # look up docID arg which is optional to set_metadata because it's optional
|
---|
910 | # to set_import, but which is compulsory to set_archives_metadata
|
---|
911 | my $docid = $self->{'d'};
|
---|
912 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
|
---|
913 | $gsdl_cgi->generate_error("No docid (d=...) specified."); # generates error and dies
|
---|
914 | }
|
---|
915 | # we have a docid, so can set archives meta
|
---|
916 | $self->_set_archives_metadata(@_);
|
---|
917 | }
|
---|
918 |
|
---|
919 | if($where =~ m/index/) {
|
---|
920 |
|
---|
921 | # look up docID arg which is optional to set_metadata because it's optional
|
---|
922 | # to set_import, but which is compulsory to set_archives_metadata
|
---|
923 | my $docid = $self->{'d'};
|
---|
924 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
|
---|
925 | $gsdl_cgi->generate_error("No docid (d=...) specified.");
|
---|
926 | }
|
---|
927 | # we have a docid, so can set index meta
|
---|
928 | $self->_set_index_metadata(@_);
|
---|
929 | }
|
---|
930 |
|
---|
931 | if($where =~ m/live/) {
|
---|
932 | $self->_set_live_metadata(@_); # docid param, d, is compulsory, but is checked for in subroutine
|
---|
933 | }
|
---|
934 |
|
---|
935 | # Release the lock once it is done
|
---|
936 | $self->unlock_collection($username, $collect);
|
---|
937 | }
|
---|
938 |
|
---|
939 | sub set_metadata_array
|
---|
940 | {
|
---|
941 | my $self = shift @_;
|
---|
942 |
|
---|
943 | my $where = $self->{'where'};
|
---|
944 | if(!$where) {
|
---|
945 | $self->set_index_metadata_array(@_); # default behaviour is the full version of set_index_meta_array
|
---|
946 | return;
|
---|
947 | }
|
---|
948 |
|
---|
949 | my $username = $self->{'username'};
|
---|
950 | my $collect = $self->{'collect'};
|
---|
951 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
952 |
|
---|
953 | if ($baseaction::authentication_enabled) {
|
---|
954 | # Ensure the user is allowed to edit this collection
|
---|
955 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
956 | }
|
---|
957 |
|
---|
958 | # Not sure if the checked_chdir is necessary, since lock_collection also does a chdir
|
---|
959 | # But including the stmt during this code reorganisation to preserve as-is what used to happen
|
---|
960 | my $site = $self->{'site'};
|
---|
961 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
962 | $gsdl_cgi->checked_chdir($collect_dir);
|
---|
963 |
|
---|
964 | # Make sure the collection isn't locked by someone else
|
---|
965 | $self->lock_collection($username, $collect);
|
---|
966 |
|
---|
967 | if($where =~ m/import/) {
|
---|
968 | $self->_set_import_metadata_array(@_);
|
---|
969 | }
|
---|
970 | if($where =~ m/archives/) {
|
---|
971 | $self->_set_archives_metadata_array(@_);
|
---|
972 | }
|
---|
973 | if($where =~ m/index/) {
|
---|
974 | $self->_set_index_metadata_array(@_);
|
---|
975 | }
|
---|
976 | if($where =~ m/live/) {
|
---|
977 | $self->_set_live_metadata_array(@_);
|
---|
978 | }
|
---|
979 |
|
---|
980 | # Release the lock once it is done
|
---|
981 | $self->unlock_collection($username, $collect);
|
---|
982 | }
|
---|
983 |
|
---|
984 | sub _set_index_metadata_array
|
---|
985 | {
|
---|
986 | my $self = shift @_;
|
---|
987 |
|
---|
988 | my $collect = $self->{'collect'};
|
---|
989 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
990 | my $site = $self->{'site'};
|
---|
991 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
992 |
|
---|
993 |
|
---|
994 | # look up additional args
|
---|
995 |
|
---|
996 | my $infodbtype = $self->{'infodbtype'};
|
---|
997 |
|
---|
998 | my $json_str = $self->{'json'};
|
---|
999 | my $doc_array = decode_json $json_str;
|
---|
1000 |
|
---|
1001 |
|
---|
1002 | my $global_status = 0;
|
---|
1003 | my $global_mess = "";
|
---|
1004 |
|
---|
1005 | my @all_docids = ();
|
---|
1006 |
|
---|
1007 | foreach my $doc_array_rec ( @$doc_array ) {
|
---|
1008 |
|
---|
1009 | my $status = -1;
|
---|
1010 | my $docid = $doc_array_rec->{'docid'};
|
---|
1011 |
|
---|
1012 | push(@all_docids,$docid);
|
---|
1013 |
|
---|
1014 | my $metaname = $doc_array_rec->{'metaname'};
|
---|
1015 | if(defined $metaname) {
|
---|
1016 | my $metapos = $doc_array_rec->{'metapos'}; # can legitimately be undef
|
---|
1017 | my $metavalue = $doc_array_rec->{'metavalue'};
|
---|
1018 | my $metamode = $doc_array_rec->{'metamode'} || $self->{'metamode'};
|
---|
1019 |
|
---|
1020 | $status = $self->set_index_metadata_entry($collect_dir,$collect,$infodbtype,$docid,$metaname,$metapos,$metavalue,$metamode);
|
---|
1021 | } elsif (defined $doc_array_rec->{'metatable'}) { # if no metaname, we expect a metatable
|
---|
1022 | my $metatable = $doc_array_rec->{'metatable'}; # a subarray, or need to generate an error saying JSON structure is wrong
|
---|
1023 |
|
---|
1024 | foreach my $metatable_rec ( @$metatable ) { # the subarray metatable is an array of hashmaps
|
---|
1025 | $metaname = $metatable_rec->{'metaname'};
|
---|
1026 | my $metamode = $metatable_rec->{'metamode'} || $doc_array_rec->{'metamode'} || $self->{'metamode'};
|
---|
1027 | my $metapos = undef;
|
---|
1028 | my $metavals = $metatable_rec->{'metavals'}; # a sub-subarray
|
---|
1029 |
|
---|
1030 | foreach my $metavalue ( @$metavals ) { # metavals is an array
|
---|
1031 | $status = $self->set_index_metadata_entry($collect_dir,$collect,$infodbtype,$docid,$metaname,$metapos,$metavalue,$metamode); # how do we use metamode in set_meta_entry?
|
---|
1032 | if($metamode eq "override") { # now, having overridden the metavalue for the first,
|
---|
1033 | # need to accumulate subsequent metavals for this metaname, else the just-assigned
|
---|
1034 | # metavalue for this metaname will be lost
|
---|
1035 | $metamode = "accumulate";
|
---|
1036 | }
|
---|
1037 | }
|
---|
1038 | }
|
---|
1039 | }
|
---|
1040 |
|
---|
1041 | if ($status != 0) {
|
---|
1042 | # Catch error if set infodb entry failed
|
---|
1043 | $global_status = $status;
|
---|
1044 | $global_mess .= "Failed to set metadata key: $docid\n";
|
---|
1045 | $global_mess .= "Exit status: $status\n";
|
---|
1046 | $global_mess .= "System Error Message: $!\n";
|
---|
1047 | $global_mess .= "-" x 20;
|
---|
1048 | }
|
---|
1049 | }
|
---|
1050 |
|
---|
1051 | if ($global_status != 0) {
|
---|
1052 | $global_mess .= "PATH: $ENV{'PATH'}\n";
|
---|
1053 | $gsdl_cgi->generate_error($global_mess);
|
---|
1054 | }
|
---|
1055 | else {
|
---|
1056 | my $mess = "set-metadata-array successful: Keys[ ".join(", ",@all_docids)."]\n";
|
---|
1057 | $gsdl_cgi->generate_ok_message($mess);
|
---|
1058 | }
|
---|
1059 | }
|
---|
1060 |
|
---|
1061 | sub set_index_metadata_array
|
---|
1062 | {
|
---|
1063 | my $self = shift @_;
|
---|
1064 |
|
---|
1065 | my $username = $self->{'username'};
|
---|
1066 | my $collect = $self->{'collect'};
|
---|
1067 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1068 | # my $gsdlhome = $self->{'gsdlhome'};
|
---|
1069 |
|
---|
1070 | if ($baseaction::authentication_enabled) {
|
---|
1071 | # Ensure the user is allowed to edit this collection
|
---|
1072 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
1073 | }
|
---|
1074 |
|
---|
1075 | my $site = $self->{'site'};
|
---|
1076 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
1077 |
|
---|
1078 | $gsdl_cgi->checked_chdir($collect_dir);
|
---|
1079 |
|
---|
1080 | # Obtain the collect dir
|
---|
1081 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
1082 |
|
---|
1083 | # Make sure the collection isn't locked by someone else
|
---|
1084 | $self->lock_collection($username, $collect);
|
---|
1085 |
|
---|
1086 | $self->_set_index_metadata_array(@_);
|
---|
1087 |
|
---|
1088 | # Release the lock once it is done
|
---|
1089 | $self->unlock_collection($username, $collect);
|
---|
1090 | }
|
---|
1091 |
|
---|
1092 | # experimental, newly added in and untested
|
---|
1093 | sub _set_live_metadata_array
|
---|
1094 | {
|
---|
1095 | my $self = shift @_;
|
---|
1096 |
|
---|
1097 | my $collect = $self->{'collect'};
|
---|
1098 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1099 |
|
---|
1100 | my $site = $self->{'site'};
|
---|
1101 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
1102 |
|
---|
1103 |
|
---|
1104 | # look up additional args
|
---|
1105 | my $infodbtype = $self->{'infodbtype'};
|
---|
1106 | # To people who know $collect_tail please add some comments
|
---|
1107 | # Obtain path to the database
|
---|
1108 | my $collect_tail = $collect;
|
---|
1109 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
1110 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
1111 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, "live-$collect_tail", $index_text_directory);
|
---|
1112 |
|
---|
1113 |
|
---|
1114 | my $json_str = $self->{'json'};
|
---|
1115 | my $doc_array = decode_json $json_str;
|
---|
1116 |
|
---|
1117 |
|
---|
1118 | my $global_status = 0;
|
---|
1119 | my $global_mess = "";
|
---|
1120 |
|
---|
1121 | my @all_docids = ();
|
---|
1122 |
|
---|
1123 |
|
---|
1124 | foreach my $doc_array_rec ( @$doc_array ) {
|
---|
1125 |
|
---|
1126 | my $status = -1;
|
---|
1127 | my $docid = $doc_array_rec->{'docid'};
|
---|
1128 |
|
---|
1129 | push(@all_docids,$docid);
|
---|
1130 |
|
---|
1131 | my $metaname = $doc_array_rec->{'metaname'};
|
---|
1132 | if(defined $metaname) {
|
---|
1133 | my $dbkey = "$docid.$metaname";
|
---|
1134 | my $metavalue = $doc_array_rec->{'metavalue'};
|
---|
1135 |
|
---|
1136 | # Set the new value
|
---|
1137 | my $cmd = "gdbmset \"$infodb_file_path\" \"$dbkey\" \"$metavalue\"";
|
---|
1138 | $status = system($cmd);
|
---|
1139 |
|
---|
1140 | } elsif (defined $doc_array_rec->{'metatable'}) { # if no metaname, we expect a metatable
|
---|
1141 | my $metatable = $doc_array_rec->{'metatable'}; # a subarray, or need to generate an error saying JSON structure is wrong
|
---|
1142 | foreach my $metatable_rec ( @$metatable ) {
|
---|
1143 | $metaname = $metatable_rec->{'metaname'};
|
---|
1144 | my $dbkey = "$docid.$metaname";
|
---|
1145 |
|
---|
1146 | my $metavals = $metatable_rec->{'metavals'}; # a sub-subarray
|
---|
1147 | foreach my $metavalue ( @$metavals ) {
|
---|
1148 | my $cmd = "gdbmset \"$infodb_file_path\" \"$dbkey\" \"$metavalue\"";
|
---|
1149 | $status = system($cmd);
|
---|
1150 | }
|
---|
1151 | }
|
---|
1152 |
|
---|
1153 | }
|
---|
1154 |
|
---|
1155 | if ($status != 0) {
|
---|
1156 | # Catch error if gdbmget failed
|
---|
1157 | $global_status = $status;
|
---|
1158 | $global_mess .= "Failed to set metadata key: $docid\n"; # $dbkey
|
---|
1159 | $global_mess .= "Exit status: $status\n";
|
---|
1160 | $global_mess .= "System Error Message: $!\n";
|
---|
1161 | $global_mess .= "-" x 20;
|
---|
1162 | }
|
---|
1163 | }
|
---|
1164 |
|
---|
1165 | if ($global_status != 0) {
|
---|
1166 | $global_mess .= "PATH: $ENV{'PATH'}\n";
|
---|
1167 | $gsdl_cgi->generate_error($global_mess);
|
---|
1168 | }
|
---|
1169 | else {
|
---|
1170 | my $mess = "set-live-metadata-array successful: Keys[ ".join(", ",@all_docids)."]\n";
|
---|
1171 | $gsdl_cgi->generate_ok_message($mess);
|
---|
1172 | }
|
---|
1173 | }
|
---|
1174 |
|
---|
1175 | sub set_live_metadata_array
|
---|
1176 | {
|
---|
1177 | my $self = shift @_;
|
---|
1178 |
|
---|
1179 | my $username = $self->{'username'};
|
---|
1180 | my $collect = $self->{'collect'};
|
---|
1181 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1182 |
|
---|
1183 | if ($baseaction::authentication_enabled) {
|
---|
1184 | # Ensure the user is allowed to edit this collection
|
---|
1185 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
1186 | }
|
---|
1187 |
|
---|
1188 | my $site = $self->{'site'};
|
---|
1189 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
1190 |
|
---|
1191 | $gsdl_cgi->checked_chdir($collect_dir);
|
---|
1192 |
|
---|
1193 | # Make sure the collection isn't locked by someone else
|
---|
1194 | $self->lock_collection($username, $collect);
|
---|
1195 |
|
---|
1196 | $self->_set_live_metadata_array(@_);
|
---|
1197 |
|
---|
1198 | # Release the lock once it is done
|
---|
1199 | $self->unlock_collection($username, $collect);
|
---|
1200 | }
|
---|
1201 |
|
---|
1202 |
|
---|
1203 | sub dxml_metadata
|
---|
1204 | {
|
---|
1205 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
1206 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
1207 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
1208 |
|
---|
1209 | print STDERR "**** Processing closing </Metadata> tag\n";
|
---|
1210 |
|
---|
1211 | my $opt_doc_secnum = $parser->{'parameters'}->{'secnum'};
|
---|
1212 |
|
---|
1213 | # Find the right metadata tag and checks if we are going to
|
---|
1214 | # override it
|
---|
1215 | #
|
---|
1216 | # Note: This over writes the first metadata block it
|
---|
1217 | # encountered. If there are multiple Sections in the doc.xml, it
|
---|
1218 | # might not behave as you would expect
|
---|
1219 |
|
---|
1220 | my $curr_secnum = $parser->{'parameters'}->{'curr_section_num'};
|
---|
1221 | ## print STDERR "**** checking $opt_doc_secnum <=> $curr_secnum\n";
|
---|
1222 | ## print STDERR "**** metamode = $metamode\n";
|
---|
1223 |
|
---|
1224 | if ((!defined $opt_doc_secnum) || ($opt_doc_secnum eq $curr_secnum))
|
---|
1225 | {
|
---|
1226 | my $name_attr = $attrHash->{'name'};
|
---|
1227 | if (($name_attr eq $metaname) && ($metamode eq "override"))
|
---|
1228 | {
|
---|
1229 | if (!defined $parser->{'parameters'}->{'poscount'})
|
---|
1230 | {
|
---|
1231 | $parser->{'parameters'}->{'poscount'} = 0;
|
---|
1232 | }
|
---|
1233 | else
|
---|
1234 | {
|
---|
1235 | $parser->{'parameters'}->{'poscount'}++;
|
---|
1236 | }
|
---|
1237 |
|
---|
1238 | if(defined $parser->{'parameters'}->{'metapos'} && $parser->{'parameters'}->{'poscount'} == $parser->{'parameters'}->{'metapos'})
|
---|
1239 | {
|
---|
1240 | ##print STDERR "#### got match!!\n";
|
---|
1241 | # Get the value and override the current value
|
---|
1242 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
1243 | $attrHash->{'_content'} = $metavalue;
|
---|
1244 |
|
---|
1245 | # Don't want it to wipe out any other pieces of metadata
|
---|
1246 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
1247 | }
|
---|
1248 | elsif(defined $parser->{'parameters'}->{'prevmetavalue'} && $parser->{'parameters'}->{'prevmetavalue'} eq $attrHash->{'_content'})
|
---|
1249 | {
|
---|
1250 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
1251 | $attrHash->{'_content'} = $metavalue;
|
---|
1252 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
1253 | }
|
---|
1254 | }
|
---|
1255 | }
|
---|
1256 |
|
---|
1257 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
1258 | return [$tagname => $attrHash];
|
---|
1259 | }
|
---|
1260 |
|
---|
1261 | # This method exists purely for catching invalid section numbers that the client
|
---|
1262 | # requested to edit. Once the parser has reached the end (the final </Archive> tag),
|
---|
1263 | # we've seen all the Sections in the doc.xml, and none of their section nums matched
|
---|
1264 | # if the metamode has not been set to 'done' by then.
|
---|
1265 | sub dxml_archive
|
---|
1266 | {
|
---|
1267 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
1268 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
1269 |
|
---|
1270 | my $curr_secnum = $parser->{'parameters'}->{'curr_section_num'};
|
---|
1271 | my $opt_doc_secnum = $parser->{'parameters'}->{'secnum'};
|
---|
1272 |
|
---|
1273 | # print STDERR "@@@ $tagname Processing a closing </Archive> tag [$curr_secnum|$opt_doc_secnum]\n";
|
---|
1274 |
|
---|
1275 | if ($metamode ne "done" && $curr_secnum ne $opt_doc_secnum) {
|
---|
1276 | print STDERR "@@@ $tagname Finished processing FINAL Section.\n";
|
---|
1277 |
|
---|
1278 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
1279 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
1280 |
|
---|
1281 | print STDERR "@@@ Requested section number $opt_doc_secnum not found.\n";
|
---|
1282 | print STDERR "\t(last seen section number in document was $curr_secnum)\n";
|
---|
1283 | print STDERR "\tDiscarded metadata value '$metavalue' for meta '$metaname'\n";
|
---|
1284 | print STDERR "\tin section $opt_doc_secnum.\n";
|
---|
1285 | $parser->{'custom_err_msg'} = "Requested section number $opt_doc_secnum not found.";
|
---|
1286 | }
|
---|
1287 |
|
---|
1288 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
1289 | return [$tagname => $attrHash];
|
---|
1290 | }
|
---|
1291 |
|
---|
1292 | sub dxml_description
|
---|
1293 | {
|
---|
1294 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
1295 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
1296 |
|
---|
1297 | my $curr_secnum = $parser->{'parameters'}->{'curr_section_num'};
|
---|
1298 | my $opt_doc_secnum = $parser->{'parameters'}->{'secnum'} || "";
|
---|
1299 |
|
---|
1300 | print STDERR "**** Processing a closing </Description> tag \n";
|
---|
1301 | # print STDERR "@@@ $tagname Processing a closing </Description> tag [$curr_secnum|$opt_doc_secnum]\n";
|
---|
1302 |
|
---|
1303 | # Accumulate the metadata
|
---|
1304 |
|
---|
1305 | # We'll be accumulating metadata at this point if we haven't found and therefore
|
---|
1306 | # haven't processed the metadata yet.
|
---|
1307 | # For subsections, this means that if we're at a matching subsection, but haven't
|
---|
1308 | # found the correct metaname to override in that subsection, we accumulate it as new
|
---|
1309 | # meta in the subsection by adding it to the current description.
|
---|
1310 | # If there's no subsection info for the metadata, it will accumulate at the top level
|
---|
1311 | # section description if we hadn't found a matching metaname to override at this point.
|
---|
1312 |
|
---|
1313 | # Both curr_secnum and opt_doc_secnum can be "". In the former case, it means we're now
|
---|
1314 | # at the toplevel section. In the latter case, it means we want to process meta in the
|
---|
1315 | # toplevel section. So the eq check between the values below will work in all cases.
|
---|
1316 |
|
---|
1317 | # The only time this won't work is if an opt_doc_secnum beyond the section numbers of
|
---|
1318 | # this document has been provided. In that case, the metadata for that opt_doc_secnum
|
---|
1319 | # won't get attached/accumulated to any part of the doc, not even its top-level section.
|
---|
1320 |
|
---|
1321 | if ($curr_secnum eq $opt_doc_secnum
|
---|
1322 | && ($metamode eq "accumulate" || $metamode eq "override")) {
|
---|
1323 | if ($metamode eq "override") {
|
---|
1324 | print "No metadata value to override. Switching 'metamode' to accumulate\n";
|
---|
1325 | }
|
---|
1326 |
|
---|
1327 | # If we get to here and metamode is override, this means there
|
---|
1328 | # was no existing value to overide => treat as an append operation
|
---|
1329 |
|
---|
1330 | # Tack a new metadata tag on to the end of the <Metadata>+ block
|
---|
1331 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
1332 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
1333 |
|
---|
1334 | my $metadata_attr = {
|
---|
1335 | '_content' => $metavalue,
|
---|
1336 | 'name' => $metaname,
|
---|
1337 | 'mode' => "accumulate"
|
---|
1338 | };
|
---|
1339 |
|
---|
1340 | my $append_metadata = [ "Metadata" => $metadata_attr ];
|
---|
1341 | my $description_content = $attrHash->{'_content'};
|
---|
1342 |
|
---|
1343 | print "Appending metadata to doc.xml\n";
|
---|
1344 |
|
---|
1345 | if (ref($description_content)) {
|
---|
1346 | # got some existing interesting nested content
|
---|
1347 | push(@$description_content, " ", $append_metadata ,"\n ");
|
---|
1348 | }
|
---|
1349 | else {
|
---|
1350 | #description_content is most likely a string such as "\n"
|
---|
1351 | $attrHash->{'_content'} = [$description_content, " ", $append_metadata ,"\n" ];
|
---|
1352 | }
|
---|
1353 |
|
---|
1354 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
1355 | }
|
---|
1356 | else {
|
---|
1357 | # metamode most likely "done" signifying that it has already found a position to add the metadata to.
|
---|
1358 | ## print STDERR "**** NOT ACCUMULATE?!? \n";
|
---|
1359 | }
|
---|
1360 |
|
---|
1361 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
1362 | return [$tagname => $attrHash];
|
---|
1363 | }
|
---|
1364 |
|
---|
1365 |
|
---|
1366 | sub dxml_start_section
|
---|
1367 | {
|
---|
1368 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
1369 |
|
---|
1370 | my $new_depth = scalar(@$contextArray);
|
---|
1371 |
|
---|
1372 | print STDERR "**** START SECTION \n";
|
---|
1373 |
|
---|
1374 | if ($new_depth == 1) {
|
---|
1375 | $parser->{'parameters'}->{'curr_section_depth'} = 1;
|
---|
1376 | $parser->{'parameters'}->{'curr_section_num'} = "";
|
---|
1377 | }
|
---|
1378 |
|
---|
1379 | my $old_depth = $parser->{'parameters'}->{'curr_section_depth'};
|
---|
1380 | my $old_secnum = $parser->{'parameters'}->{'curr_section_num'};
|
---|
1381 |
|
---|
1382 | my $new_secnum;
|
---|
1383 |
|
---|
1384 | if ($new_depth > $old_depth) {
|
---|
1385 | # child subsection
|
---|
1386 | $new_secnum = "$old_secnum.1";
|
---|
1387 | }
|
---|
1388 | elsif ($new_depth == $old_depth) {
|
---|
1389 | # sibling section => increase it's value by 1
|
---|
1390 | my ($tail_num) = ($old_secnum =~ m/\.(\d+)$/);
|
---|
1391 | $tail_num++;
|
---|
1392 | $new_secnum = $old_secnum;
|
---|
1393 | $new_secnum =~ s/\.(\d+)$/\.$tail_num/;
|
---|
1394 | }
|
---|
1395 | else {
|
---|
1396 | # back up to parent section => lopp off tail
|
---|
1397 | $new_secnum = $old_secnum;
|
---|
1398 | $new_secnum =~ s/\.\d+$//;
|
---|
1399 | }
|
---|
1400 |
|
---|
1401 | $parser->{'parameters'}->{'curr_section_depth'} = $new_depth;
|
---|
1402 | $parser->{'parameters'}->{'curr_section_num'} = $new_secnum;
|
---|
1403 |
|
---|
1404 | 1;
|
---|
1405 | }
|
---|
1406 |
|
---|
1407 | sub edit_xml_file
|
---|
1408 | {
|
---|
1409 | my $self = shift @_;
|
---|
1410 | my ($gsdl_cgi, $filename, $start_rules, $rules, $options) = @_;
|
---|
1411 |
|
---|
1412 | # use XML::Rules to add it in (read in and out again)
|
---|
1413 | my $parser = XML::Rules->new(start_rules => $start_rules,
|
---|
1414 | rules => $rules,
|
---|
1415 | style => 'filter',
|
---|
1416 | output_encoding => 'utf8' );
|
---|
1417 |
|
---|
1418 | my $xml_in = "";
|
---|
1419 | if (!open(MIN,"<$filename")) {
|
---|
1420 | $gsdl_cgi->generate_error("Unable to read in $filename: $!");
|
---|
1421 | }
|
---|
1422 | else {
|
---|
1423 | # Read all the text in
|
---|
1424 | my $line;
|
---|
1425 | while (defined ($line=<MIN>)) {
|
---|
1426 | $xml_in .= $line;
|
---|
1427 | }
|
---|
1428 | close(MIN);
|
---|
1429 |
|
---|
1430 | my $MOUT;
|
---|
1431 | if (!open($MOUT,">$filename")) {
|
---|
1432 | $gsdl_cgi->generate_error("Unable to write out to $filename: $!");
|
---|
1433 | }
|
---|
1434 | else {
|
---|
1435 | # Matched lines will get handled by the call backs
|
---|
1436 | ## my $xml_out = "";
|
---|
1437 |
|
---|
1438 | binmode($MOUT,":utf8");
|
---|
1439 | $parser->filter($xml_in,$MOUT, $options);
|
---|
1440 |
|
---|
1441 | # binmode(MOUT,":utf8");
|
---|
1442 | # print MOUT $xml_out;
|
---|
1443 | close($MOUT);
|
---|
1444 | }
|
---|
1445 | }
|
---|
1446 |
|
---|
1447 | # copy across any custom error information that was stored during parsing
|
---|
1448 | $self->{'error_msg'} = $parser->{'custom_err_msg'} if(defined $parser->{'custom_err_msg'});
|
---|
1449 | }
|
---|
1450 |
|
---|
1451 | sub edit_doc_xml
|
---|
1452 | {
|
---|
1453 | my $self = shift @_;
|
---|
1454 | my ($gsdl_cgi, $doc_xml_filename, $metaname, $metavalue, $metapos, $metamode, $opt_secnum, $prevmetavalue) = @_;
|
---|
1455 |
|
---|
1456 | my $info_mess = <<RAWEND;
|
---|
1457 | ****************************
|
---|
1458 | edit_doc_xml()
|
---|
1459 | ****************************
|
---|
1460 | doc_xml_filename = $doc_xml_filename
|
---|
1461 | metaname = $metaname
|
---|
1462 | metavalue = $metavalue
|
---|
1463 | metapos = $metapos
|
---|
1464 | metamode = $metamode
|
---|
1465 | opt_secnum = $opt_secnum
|
---|
1466 | prevmetavalue = $prevmetavalue
|
---|
1467 | ****************************
|
---|
1468 | RAWEND
|
---|
1469 |
|
---|
1470 | $gsdl_cgi->generate_message($info_mess);
|
---|
1471 |
|
---|
1472 | # To monitor which section/subsection number we are in
|
---|
1473 | my @start_rules =
|
---|
1474 | ( 'Section' => \&dxml_start_section );
|
---|
1475 |
|
---|
1476 | # use XML::Rules to add it in (read in and out again)
|
---|
1477 | # Set the call back functions
|
---|
1478 | my @rules =
|
---|
1479 | ( _default => 'raw',
|
---|
1480 | 'Metadata' => \&dxml_metadata,
|
---|
1481 | 'Description' => \&dxml_description,
|
---|
1482 | 'Archive' => \&dxml_archive); # just for catching errors at end
|
---|
1483 |
|
---|
1484 | # Sets the parameters
|
---|
1485 | my $options = { 'metaname' => $metaname,
|
---|
1486 | 'metapos' => $metapos,
|
---|
1487 | 'metavalue' => $metavalue,
|
---|
1488 | 'metamode' => $metamode,
|
---|
1489 | 'prevmetavalue' => $prevmetavalue };
|
---|
1490 |
|
---|
1491 | if (defined $opt_secnum) {
|
---|
1492 | $options->{'secnum'} = $opt_secnum;
|
---|
1493 | }
|
---|
1494 |
|
---|
1495 | $self->edit_xml_file($gsdl_cgi,$doc_xml_filename,\@start_rules,\@rules,$options);
|
---|
1496 | }
|
---|
1497 |
|
---|
1498 | sub set_archives_metadata_entry
|
---|
1499 | {
|
---|
1500 | my $self = shift @_;
|
---|
1501 | my ($gsdl_cgi, $archive_dir, $collect_dir, $collect, $infodbtype, $docid, $metaname, $metapos, $metavalue, $metamode, $prevmetavalue) = @_;
|
---|
1502 |
|
---|
1503 | my $info_mess = <<RAWEND;
|
---|
1504 | ****************************
|
---|
1505 | set_archives_metadata_entry()
|
---|
1506 | ****************************
|
---|
1507 | archive_dir = $archive_dir
|
---|
1508 | collect_dir = $collect_dir
|
---|
1509 | collect = $collect
|
---|
1510 | infodbtype = $infodbtype
|
---|
1511 | docid = $docid
|
---|
1512 | metaname = $metaname
|
---|
1513 | metapos = $metapos
|
---|
1514 | metavalue = $metavalue
|
---|
1515 | metamode = $metamode
|
---|
1516 | prevmetavalue = $prevmetavalue
|
---|
1517 | ****************************
|
---|
1518 | RAWEND
|
---|
1519 |
|
---|
1520 | $gsdl_cgi->generate_message($info_mess);
|
---|
1521 |
|
---|
1522 | # Obtain the doc.xml path for the specified docID
|
---|
1523 | my ($docid_root,$docid_secnum) = ($docid =~ m/^(.*?)(\..*)?$/);
|
---|
1524 |
|
---|
1525 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
1526 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $docid_root);
|
---|
1527 | my $doc_xml_file = $doc_rec->{'doc-file'}->[0];
|
---|
1528 |
|
---|
1529 | # The $doc_xml_file is relative to the archives, and now let's get the full path
|
---|
1530 | my $archives_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
1531 | my $doc_xml_filename = &util::filename_cat($archives_dir,$doc_xml_file);
|
---|
1532 |
|
---|
1533 | # If we're overriding everything, then $metamode=override combined with $metapos=undefined
|
---|
1534 | # in which case, we need to remove all metavalues for the metaname at the given (sub)section
|
---|
1535 | # Thereafter, we will finally be setting the overriding metavalue for this metaname
|
---|
1536 | if(!defined $metapos && $metamode eq "override") {
|
---|
1537 | $self->remove_from_doc_xml($gsdl_cgi, &util::filename_cat($archive_dir, $doc_xml_file), $metaname, $metapos, undef, $docid_secnum, $metamode);
|
---|
1538 | }
|
---|
1539 |
|
---|
1540 | # Edit the doc.xml file with the specified metadata name, value and position.
|
---|
1541 | # TODO: there is a potential problem here as this edit_doc_xml function
|
---|
1542 | # is assuming the simple doc.xml situation where there is only one Section and no SubSections.
|
---|
1543 | # Running import.pl -groupsize will cause this to have multiple sections in one doc.xml
|
---|
1544 |
|
---|
1545 | # dxml_metadata method ignores metapos if metamode anything other than override
|
---|
1546 | $self->edit_doc_xml($gsdl_cgi,$doc_xml_filename,
|
---|
1547 | $metaname,$metavalue,$metapos,$metamode,$docid_secnum,$prevmetavalue);
|
---|
1548 |
|
---|
1549 | # return 0; # return 0 for now to indicate no error
|
---|
1550 | return (defined $self->{'error_msg'}) ? 1 : 0;
|
---|
1551 | }
|
---|
1552 |
|
---|
1553 |
|
---|
1554 | sub set_archives_metadata
|
---|
1555 | {
|
---|
1556 | my $self = shift @_;
|
---|
1557 |
|
---|
1558 | my $username = $self->{'username'};
|
---|
1559 | my $collect = $self->{'collect'};
|
---|
1560 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1561 |
|
---|
1562 | if ($baseaction::authentication_enabled) {
|
---|
1563 | # Ensure the user is allowed to edit this collection
|
---|
1564 | $self->authenticate_user($username, $collect);
|
---|
1565 | }
|
---|
1566 |
|
---|
1567 | # Make sure the collection isn't locked by someone else
|
---|
1568 | $self->lock_collection($username, $collect);
|
---|
1569 |
|
---|
1570 | $self->_set_archives_metadata(@_);
|
---|
1571 |
|
---|
1572 | # Release the lock once it is done
|
---|
1573 | $self->unlock_collection($username, $collect);
|
---|
1574 | }
|
---|
1575 |
|
---|
1576 | sub _set_archives_metadata_array
|
---|
1577 | {
|
---|
1578 | my $self = shift @_;
|
---|
1579 |
|
---|
1580 | my $collect = $self->{'collect'};
|
---|
1581 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1582 | my $site = $self->{'site'};
|
---|
1583 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
1584 |
|
---|
1585 | # look up additional args
|
---|
1586 |
|
---|
1587 | my $infodbtype = $self->{'infodbtype'};
|
---|
1588 |
|
---|
1589 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
1590 |
|
---|
1591 | my $json_str = $self->{'json'};
|
---|
1592 | my $doc_array = decode_json $json_str;
|
---|
1593 |
|
---|
1594 |
|
---|
1595 | my $global_status = 0;
|
---|
1596 | my $global_mess = "";
|
---|
1597 |
|
---|
1598 | my @all_docids = ();
|
---|
1599 |
|
---|
1600 | foreach my $doc_array_rec ( @$doc_array ) {
|
---|
1601 | my $status = -1;
|
---|
1602 | my $docid = $doc_array_rec->{'docid'};
|
---|
1603 |
|
---|
1604 | push(@all_docids,$docid);
|
---|
1605 |
|
---|
1606 | my $metaname = $doc_array_rec->{'metaname'};
|
---|
1607 | if(defined $metaname) {
|
---|
1608 |
|
---|
1609 | my $metapos = $doc_array_rec->{'metapos'}; # don't force undef to 0. Undef has meaning when metamode=override
|
---|
1610 |
|
---|
1611 | my $metamode = $doc_array_rec->{'metamode'} || $self->{'metamode'};
|
---|
1612 | my $metavalue = $doc_array_rec->{'metavalue'};
|
---|
1613 | my $prevmetavalue = $self->{'prevmetavalue'}; # to make this sub behave as _set_archives_metadata
|
---|
1614 |
|
---|
1615 |
|
---|
1616 | if ((!defined $metamode) || ($metamode =~ m/^\s*$/)) {
|
---|
1617 | # make "accumulate" the default (less destructive, as it won't actually
|
---|
1618 | # delete any existing values)
|
---|
1619 | $metamode = "accumulate";
|
---|
1620 | }
|
---|
1621 |
|
---|
1622 | $status = $self->set_archives_metadata_entry($gsdl_cgi,$archive_dir, $collect_dir,$collect, $infodbtype,$docid,
|
---|
1623 | $metaname,$metapos,$metavalue,$metamode,$prevmetavalue);
|
---|
1624 | } elsif (defined $doc_array_rec->{'metatable'}) { # if no metaname, we expect a metatable
|
---|
1625 | my $metatable = $doc_array_rec->{'metatable'}; # a subarray, or need to generate an error saying JSON structure is wrong
|
---|
1626 |
|
---|
1627 | foreach my $metatable_rec ( @$metatable ) {
|
---|
1628 | $metaname = $metatable_rec->{'metaname'};
|
---|
1629 | my $metamode = $metatable_rec->{'metamode'} || $doc_array_rec->{'metamode'} || $self->{'metamode'};
|
---|
1630 | my $metapos = undef;
|
---|
1631 | my $prevmetavalue = undef;
|
---|
1632 | my $metavals = $metatable_rec->{'metavals'}; # a sub-subarray
|
---|
1633 |
|
---|
1634 | foreach my $metavalue ( @$metavals ) {
|
---|
1635 | $status = $self->set_archives_metadata_entry($gsdl_cgi,$archive_dir, $collect_dir,$collect,$infodbtype,
|
---|
1636 | $docid,$metaname,$metapos,$metavalue,$metamode,$prevmetavalue);
|
---|
1637 |
|
---|
1638 | if($metamode eq "override") { # now, having overridden the metavalue for the first,
|
---|
1639 | # need to accumulate subsequent metavals for this metaname, else the just-assigned
|
---|
1640 | # metavalue for this metaname will be lost
|
---|
1641 | $metamode = "accumulate";
|
---|
1642 | }
|
---|
1643 | }
|
---|
1644 | }
|
---|
1645 | }
|
---|
1646 |
|
---|
1647 | if ($status != 0) {
|
---|
1648 | # Catch error if set infodb entry failed
|
---|
1649 | $global_status = $status;
|
---|
1650 | $global_mess .= "Failed to set metadata key: $docid\n";
|
---|
1651 | $global_mess .= "Exit status: $status\n";
|
---|
1652 | $global_mess .= "System Error Message: $!\n";
|
---|
1653 | $global_mess .= "-" x 20 . "\n";
|
---|
1654 | }
|
---|
1655 | }
|
---|
1656 |
|
---|
1657 | if ($global_status != 0) {
|
---|
1658 | $global_mess .= "PATH: $ENV{'PATH'}\n";
|
---|
1659 | $gsdl_cgi->generate_error($global_mess);
|
---|
1660 | }
|
---|
1661 | else {
|
---|
1662 | my $mess = "set-archives-metadata-array successful: Keys[ ".join(", ",@all_docids)."]\n";
|
---|
1663 | $gsdl_cgi->generate_ok_message($mess);
|
---|
1664 | }
|
---|
1665 | }
|
---|
1666 |
|
---|
1667 | sub set_archives_metadata_array
|
---|
1668 | {
|
---|
1669 | my $self = shift @_;
|
---|
1670 |
|
---|
1671 | my $username = $self->{'username'};
|
---|
1672 | my $collect = $self->{'collect'};
|
---|
1673 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1674 | # my $gsdlhome = $self->{'gsdlhome'};
|
---|
1675 |
|
---|
1676 | if ($baseaction::authentication_enabled) {
|
---|
1677 | # Ensure the user is allowed to edit this collection
|
---|
1678 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
1679 | }
|
---|
1680 |
|
---|
1681 | my $site = $self->{'site'};
|
---|
1682 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
1683 |
|
---|
1684 | $gsdl_cgi->checked_chdir($collect_dir);
|
---|
1685 |
|
---|
1686 | # Obtain the collect dir
|
---|
1687 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
1688 |
|
---|
1689 | # Make sure the collection isn't locked by someone else
|
---|
1690 | $self->lock_collection($username, $collect);
|
---|
1691 |
|
---|
1692 | $self->_set_archives_metadata_array(@_);
|
---|
1693 |
|
---|
1694 | # Release the lock once it is done
|
---|
1695 | $self->unlock_collection($username, $collect);
|
---|
1696 | }
|
---|
1697 |
|
---|
1698 | sub _remove_archives_metadata
|
---|
1699 | {
|
---|
1700 | my $self = shift @_;
|
---|
1701 |
|
---|
1702 | my $collect = $self->{'collect'};
|
---|
1703 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1704 | # my $gsdlhome = $self->{'gsdlhome'};
|
---|
1705 | my $infodbtype = $self->{'infodbtype'};
|
---|
1706 |
|
---|
1707 | my $site = $self->{'site'};
|
---|
1708 |
|
---|
1709 | # Obtain the collect and archive dir
|
---|
1710 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
1711 |
|
---|
1712 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
1713 |
|
---|
1714 | # look up additional args
|
---|
1715 | my ($docid, $docid_secnum) = ($self->{'d'} =~ m/^(.*?)(\..*)?$/);
|
---|
1716 |
|
---|
1717 | my $metaname = $self->{'metaname'};
|
---|
1718 | my $metapos = $self->{'metapos'};
|
---|
1719 |
|
---|
1720 | my $metavalue = $self->{'metavalue'} || undef; # necessary to force fallback to undef here
|
---|
1721 |
|
---|
1722 | # if the user hasn't told us what to delete, not having given a metavalue or metapos,
|
---|
1723 | # default to deleting the first metavalue for the given metaname
|
---|
1724 | # Beware that if both metapos AND metavalue are defined, both matches (if any)
|
---|
1725 | # seem to get deleted in one single remove_archives_meta action invocation.
|
---|
1726 | # Similarly, if 2 identical metavalues for a metaname exist and that metavalue is being
|
---|
1727 | # deleted, both get deleted.
|
---|
1728 | if(!defined $metapos && !defined $metavalue) {
|
---|
1729 | $metapos = 0;
|
---|
1730 | }
|
---|
1731 |
|
---|
1732 | my $metamode = $self->{'metamode'} || undef;
|
---|
1733 |
|
---|
1734 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
1735 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $docid);
|
---|
1736 |
|
---|
1737 | # This now stores the full pathname
|
---|
1738 | my $doc_filename = $doc_rec->{'doc-file'}->[0];
|
---|
1739 |
|
---|
1740 | my $status = $self->remove_from_doc_xml($gsdl_cgi, &util::filename_cat($archive_dir, $doc_filename), $metaname, $metapos, $metavalue, $docid_secnum, $metamode);
|
---|
1741 | # my $status = $self->remove_from_doc_xml($gsdl_cgi, &util::filename_cat($archive_dir, $doc_filename), $metaname, $metapos, undef, $docid_secnum);
|
---|
1742 |
|
---|
1743 | if ($status == 0)
|
---|
1744 | {
|
---|
1745 | my $mess = "remove-archives-metadata successful: Key[$docid]\n";
|
---|
1746 | $mess .= " $metaname";
|
---|
1747 | $mess .= "->[$metapos]" if (defined $metapos);
|
---|
1748 |
|
---|
1749 | $gsdl_cgi->generate_ok_message($mess);
|
---|
1750 | }
|
---|
1751 | else
|
---|
1752 | {
|
---|
1753 | my $mess .= "Failed to remove archives metadata key: $docid\n";
|
---|
1754 | $mess .= "Exit status: $status\n";
|
---|
1755 | $mess .= "System Error Message: $!\n";
|
---|
1756 | $mess .= "-" x 20 . "\n";
|
---|
1757 |
|
---|
1758 | $gsdl_cgi->generate_error($mess);
|
---|
1759 | }
|
---|
1760 |
|
---|
1761 | #return $status; # in case calling functions have a use for this
|
---|
1762 | }
|
---|
1763 |
|
---|
1764 | sub remove_archives_metadata
|
---|
1765 | {
|
---|
1766 | my $self = shift @_;
|
---|
1767 |
|
---|
1768 | my $username = $self->{'username'};
|
---|
1769 | my $collect = $self->{'collect'};
|
---|
1770 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
1771 |
|
---|
1772 | if ($baseaction::authentication_enabled)
|
---|
1773 | {
|
---|
1774 | # Ensure the user is allowed to edit this collection
|
---|
1775 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
1776 | }
|
---|
1777 |
|
---|
1778 | # Make sure the collection isn't locked by someone else
|
---|
1779 | $self->lock_collection($username, $collect);
|
---|
1780 |
|
---|
1781 | $self->_remove_archives_metadata(@_);
|
---|
1782 |
|
---|
1783 | # Release the lock once it is done
|
---|
1784 | $self->unlock_collection($username, $collect);
|
---|
1785 | }
|
---|
1786 |
|
---|
1787 | sub remove_from_doc_xml
|
---|
1788 | {
|
---|
1789 | my $self = shift @_;
|
---|
1790 | my ($gsdl_cgi, $doc_xml_filename, $metaname, $metapos, $metavalue, $secid, $metamode) = @_;
|
---|
1791 |
|
---|
1792 | my @start_rules = ('Section' => \&dxml_start_section);
|
---|
1793 |
|
---|
1794 | # Set the call-back functions for the metadata tags
|
---|
1795 | my @rules =
|
---|
1796 | (
|
---|
1797 | _default => 'raw',
|
---|
1798 | 'Metadata' => \&rfdxml_metadata
|
---|
1799 | );
|
---|
1800 |
|
---|
1801 | my $parser = XML::Rules->new
|
---|
1802 | (
|
---|
1803 | start_rules => \@start_rules,
|
---|
1804 | rules => \@rules,
|
---|
1805 | style => 'filter',
|
---|
1806 | output_encoding => 'utf8',
|
---|
1807 | # normalisespaces => 1, # http://search.cpan.org/~jenda/XML-Rules-1.16/lib/XML/Rules.pm
|
---|
1808 | stripspaces => 2|0|0 # ineffectual
|
---|
1809 | );
|
---|
1810 |
|
---|
1811 | my $status = 0;
|
---|
1812 | my $xml_in = "";
|
---|
1813 | if (!open(MIN,"<$doc_xml_filename"))
|
---|
1814 | {
|
---|
1815 | $gsdl_cgi->generate_error("Unable to read in $doc_xml_filename: $!");
|
---|
1816 | $status = 1;
|
---|
1817 | }
|
---|
1818 | else
|
---|
1819 | {
|
---|
1820 | # Read them in
|
---|
1821 | my $line;
|
---|
1822 | while (defined ($line=<MIN>)) {
|
---|
1823 | $xml_in .= $line;
|
---|
1824 | }
|
---|
1825 | close(MIN);
|
---|
1826 |
|
---|
1827 | # Filter with the call-back functions
|
---|
1828 | my $xml_out = "";
|
---|
1829 |
|
---|
1830 | my $MOUT;
|
---|
1831 | if (!open($MOUT,">$doc_xml_filename")) {
|
---|
1832 | $gsdl_cgi->generate_error("Unable to write out to $doc_xml_filename: $!");
|
---|
1833 | $status = 1;
|
---|
1834 | }
|
---|
1835 | else {
|
---|
1836 | binmode($MOUT,":utf8");
|
---|
1837 | $parser->filter($xml_in, $MOUT, {metaname => $metaname, metapos => $metapos, metavalue => $metavalue, secid => $secid, metamode => $metamode});
|
---|
1838 | close($MOUT);
|
---|
1839 | }
|
---|
1840 | }
|
---|
1841 | return $status;
|
---|
1842 | }
|
---|
1843 |
|
---|
1844 | sub rfdxml_metadata
|
---|
1845 | {
|
---|
1846 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
1847 |
|
---|
1848 | # For comparisons, toplevel section is indicated by ""
|
---|
1849 | my $curr_sec_num = $parser->{'parameters'}->{'curr_section_num'} || "";
|
---|
1850 | my $secid = $parser->{'parameters'}->{'secid'} || "";
|
---|
1851 |
|
---|
1852 | if (!($secid eq $curr_sec_num))
|
---|
1853 | {
|
---|
1854 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
1855 | return [$tagname => $attrHash];
|
---|
1856 | }
|
---|
1857 |
|
---|
1858 | if ($parser->{'parameters'}->{'metaname'} eq $attrHash->{'name'})
|
---|
1859 | {
|
---|
1860 | if (!defined $parser->{'parameters'}->{'poscount'})
|
---|
1861 | {
|
---|
1862 | $parser->{'parameters'}->{'poscount'} = 0;
|
---|
1863 | }
|
---|
1864 | else
|
---|
1865 | {
|
---|
1866 | $parser->{'parameters'}->{'poscount'}++;
|
---|
1867 | }
|
---|
1868 |
|
---|
1869 | # if overriding (for set-meta) but no metapos, then clear all the meta for this metaname
|
---|
1870 | if ((defined $parser->{'parameters'}->{'metamode'}) && ($parser->{'parameters'}->{'metamode'} eq "override") && (!defined $parser->{'parameters'}->{'metapos'})) {
|
---|
1871 | return [];
|
---|
1872 | }
|
---|
1873 | }
|
---|
1874 |
|
---|
1875 | if ((defined $parser->{'parameters'}->{'metapos'}) && ($parser->{'parameters'}->{'metaname'} eq $attrHash->{'name'}) && ($parser->{'parameters'}->{'poscount'} == $parser->{'parameters'}->{'metapos'}))
|
---|
1876 | {
|
---|
1877 | return [];
|
---|
1878 | }
|
---|
1879 |
|
---|
1880 | if ((defined $parser->{'parameters'}->{'metavalue'}) && ($parser->{'parameters'}->{'metaname'} eq $attrHash->{'name'}) && ($parser->{'parameters'}->{'metavalue'} eq $attrHash->{'_content'}))
|
---|
1881 | {
|
---|
1882 | return [];
|
---|
1883 | }
|
---|
1884 |
|
---|
1885 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
1886 | return [$tagname => $attrHash];
|
---|
1887 | }
|
---|
1888 |
|
---|
1889 | sub mxml_metadata
|
---|
1890 | {
|
---|
1891 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
1892 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
1893 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
1894 |
|
---|
1895 | # Report error if we don't see FileName tag before this
|
---|
1896 | die "Fatal Error: Unexpected metadata.xml structure. Undefined current_file, possibly encountered Description before FileName" if (!defined($parser->{'parameters'}->{'current_file'}));
|
---|
1897 |
|
---|
1898 | # Don't do anything if we are not in the right FileSet
|
---|
1899 | my $file_regexp = $parser->{'parameters'}->{'current_file'};
|
---|
1900 | if ($file_regexp =~ /\.\*/) {
|
---|
1901 | # Only interested in a file_regexp if it specifies precisely one
|
---|
1902 | # file.
|
---|
1903 | # So, skip anything with a .* in it as it is too general
|
---|
1904 | ## print STDERR "@@@@ Skipping entry in metadata.xml where FileName=.* as it is too general\n";
|
---|
1905 | return [$tagname => $attrHash];
|
---|
1906 | }
|
---|
1907 | my $src_file = $parser->{'parameters'}->{'src_file'};
|
---|
1908 | if (!($src_file =~ /$file_regexp/)) {
|
---|
1909 | return [$tagname => $attrHash];
|
---|
1910 | }
|
---|
1911 | ## print STDERR "*** mxl metamode = $metamode\n";
|
---|
1912 |
|
---|
1913 | # Find the right metadata tag and checks if we are going to override it
|
---|
1914 | my $name_attr = $attrHash->{'name'};
|
---|
1915 | if (($name_attr eq $metaname) && ($metamode eq "override")) {
|
---|
1916 |
|
---|
1917 | # now metadata.xml functions need to keep track of metapos
|
---|
1918 | if (!defined $parser->{'parameters'}->{'poscount'})
|
---|
1919 | {
|
---|
1920 | $parser->{'parameters'}->{'poscount'} = 0;
|
---|
1921 | }
|
---|
1922 | else
|
---|
1923 | {
|
---|
1924 | $parser->{'parameters'}->{'poscount'}++;
|
---|
1925 | }
|
---|
1926 |
|
---|
1927 | # If either the metapos or prevmetavalue is set,
|
---|
1928 | # get the value and override the current value
|
---|
1929 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
1930 |
|
---|
1931 | if(defined $parser->{'parameters'}->{'prevmetavalue'} && $parser->{'parameters'}->{'prevmetavalue'} eq $attrHash->{'_content'})
|
---|
1932 | {
|
---|
1933 | $attrHash->{'_content'} = $metavalue;
|
---|
1934 |
|
---|
1935 | ## print STDERR "**** overriding metadata.xml\n";
|
---|
1936 |
|
---|
1937 | # Don't want it to wipe out any other pieces of metadata
|
---|
1938 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
1939 | }
|
---|
1940 | elsif(defined $parser->{'parameters'}->{'metapos'} && $parser->{'parameters'}->{'poscount'} == $parser->{'parameters'}->{'metapos'})
|
---|
1941 | {
|
---|
1942 | $attrHash->{'_content'} = $metavalue;
|
---|
1943 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
1944 | }
|
---|
1945 | }
|
---|
1946 |
|
---|
1947 | # mxml_description will process the metadata if metadata is accumulate,
|
---|
1948 | # or if we haven't found the metadata to override
|
---|
1949 |
|
---|
1950 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
1951 | return [$tagname => $attrHash];
|
---|
1952 | }
|
---|
1953 |
|
---|
1954 |
|
---|
1955 | sub mxml_description
|
---|
1956 | {
|
---|
1957 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
1958 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
1959 |
|
---|
1960 | # Failed... Report error if we don't see FileName tag before this
|
---|
1961 | die "Fatal Error: Unexpected metadata.xml structure. Undefind current_file, possiblely encountered Description before FileName" if (!defined($parser->{'parameters'}->{'current_file'}));
|
---|
1962 |
|
---|
1963 | # Don't do anything if we are not in the right FileSet
|
---|
1964 | my $file_regexp = $parser->{'parameters'}->{'current_file'};
|
---|
1965 | if ($file_regexp =~ m/\.\*/) {
|
---|
1966 | # Only interested in a file_regexp if it specifies precisely one
|
---|
1967 | # file.
|
---|
1968 | # So, skip anything with a .* in it as it is too general
|
---|
1969 | return [$tagname => $attrHash];
|
---|
1970 | }
|
---|
1971 | my $src_file = $parser->{'parameters'}->{'src_file'};
|
---|
1972 |
|
---|
1973 | if (!($src_file =~ m/$file_regexp/)) {
|
---|
1974 | return [$tagname => $attrHash];
|
---|
1975 | }
|
---|
1976 |
|
---|
1977 | # Accumulate the metadata block to the end of the description block
|
---|
1978 | # Note: This adds metadata block to all description blocks, so if there are
|
---|
1979 | # multiple FileSets, it will add to all of them
|
---|
1980 | if (($metamode eq "accumulate") || ($metamode eq "override")) {
|
---|
1981 |
|
---|
1982 | # if metamode was "override" but get to here then it failed to
|
---|
1983 | # find an item to override, in which case it should append its
|
---|
1984 | # value to the end, just like the "accumulate" mode
|
---|
1985 |
|
---|
1986 | if ($metamode eq "override") {
|
---|
1987 | print "No metadata value to override. Switching 'metamode' to accumulate\n";
|
---|
1988 | }
|
---|
1989 |
|
---|
1990 | # tack a new metadata tag on to the end of the <Metadata>+ block
|
---|
1991 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
1992 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
1993 |
|
---|
1994 | my $metadata_attr = { '_content' => $metavalue,
|
---|
1995 | 'name' => $metaname,
|
---|
1996 | 'mode' => "accumulate" };
|
---|
1997 |
|
---|
1998 | my $append_metadata = [ "Metadata" => $metadata_attr ];
|
---|
1999 | my $description_content = $attrHash->{'_content'};
|
---|
2000 |
|
---|
2001 | ## print STDERR "*** appending to metadata.xml\n";
|
---|
2002 |
|
---|
2003 | # append the new metadata element to the end of the current
|
---|
2004 | # content contained inside this tag
|
---|
2005 | if (ref($description_content) eq "") {
|
---|
2006 | # => string or numeric literal
|
---|
2007 | # this is caused by a <Description> block has no <Metadata> child elements
|
---|
2008 | # => set up an empty array in '_content'
|
---|
2009 | $attrHash->{'_content'} = [ "\n" ];
|
---|
2010 | $description_content = $attrHash->{'_content'};
|
---|
2011 | }
|
---|
2012 |
|
---|
2013 | push(@$description_content," ", $append_metadata ,"\n ");
|
---|
2014 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
2015 | }
|
---|
2016 |
|
---|
2017 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
2018 | return [$tagname => $attrHash];
|
---|
2019 | }
|
---|
2020 |
|
---|
2021 |
|
---|
2022 | sub mxml_filename
|
---|
2023 | {
|
---|
2024 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
2025 |
|
---|
2026 | # Store the filename of the Current Fileset
|
---|
2027 | # Note: According to http://greenstone.org/dtd/DirectoryMetadata/1.0/DirectoryMetadata.dtd
|
---|
2028 | # FileName tag must come before Description tag
|
---|
2029 | $parser->{'parameters'}->{'current_file'} = $attrHash->{'_content'};
|
---|
2030 |
|
---|
2031 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
2032 | return [$tagname => $attrHash];
|
---|
2033 | }
|
---|
2034 |
|
---|
2035 |
|
---|
2036 | sub mxml_fileset
|
---|
2037 | {
|
---|
2038 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
2039 |
|
---|
2040 | # Initilise the current_file
|
---|
2041 | # Note: According to http://greenstone.org/dtd/DirectoryMetadata/1.0/DirectoryMetadata.dtd
|
---|
2042 | # FileName tag must come before Description tag
|
---|
2043 | $parser->{'parameters'}->{'current_file'} = "";
|
---|
2044 |
|
---|
2045 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
2046 | return [$tagname => $attrHash];
|
---|
2047 | }
|
---|
2048 |
|
---|
2049 | sub mxml_directorymetadata
|
---|
2050 | {
|
---|
2051 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
2052 |
|
---|
2053 | # if we haven't processed the metadata when we reach the end of metadata.xml
|
---|
2054 | # it's because there's no particular FileSet element whose FileName matched
|
---|
2055 | # In which case, add a new FileSet for this FileName
|
---|
2056 | my $metamode = $parser->{'parameters'}->{'metamode'};
|
---|
2057 | if($metamode ne "done") {
|
---|
2058 |
|
---|
2059 | if ($metamode eq "override") {
|
---|
2060 | print "No metadata value to override. Switching 'metamode' to accumulate\n";
|
---|
2061 | }
|
---|
2062 |
|
---|
2063 | # If we get to here and metamode is override, this means there
|
---|
2064 | # was no existing value to overide => treat as an append operation
|
---|
2065 |
|
---|
2066 | # Create a new FileSet element and append to DirectoryMetadata
|
---|
2067 | # <FileSet>
|
---|
2068 | # <FileName>src_file</FileName>
|
---|
2069 | # <Description>
|
---|
2070 | # <Metadata mode="" name="">metavalue</Metadata>
|
---|
2071 | # </Description>
|
---|
2072 | # </FileSet>
|
---|
2073 | my $src_file = $parser->{'parameters'}->{'src_file'};
|
---|
2074 | my $metaname = $parser->{'parameters'}->{'metaname'};
|
---|
2075 | my $metavalue = $parser->{'parameters'}->{'metavalue'};
|
---|
2076 | my $metadata_attr = {
|
---|
2077 | '_content' => $metavalue,
|
---|
2078 | 'name' => $metaname,
|
---|
2079 | 'mode' => "accumulate"
|
---|
2080 | };
|
---|
2081 | my $append_metadata = [ "Metadata" => $metadata_attr ];
|
---|
2082 | my $description_attr->{'_content'} = [ "\n\t\t ", $append_metadata, "\n\t\t"];
|
---|
2083 | my $description_element = [ "Description" => $description_attr ];
|
---|
2084 |
|
---|
2085 | #_content is not an attribute, it's special and holds the children of this element
|
---|
2086 | # including the textnode value embedded in this element if any.
|
---|
2087 | my $filename_attr = {'_content' => $src_file};
|
---|
2088 | my $filename_element = [ "FileName" => $filename_attr ];
|
---|
2089 |
|
---|
2090 | my $fileset_attr = {};
|
---|
2091 | $fileset_attr->{'_content'} = [ "\n\t\t", $filename_element,"\n\t\t",$description_element ,"\n\t" ];
|
---|
2092 | my $fileset = [ "FileSet" => $fileset_attr ]; #my $fileset = [ "FileSet" => {} ];
|
---|
2093 |
|
---|
2094 |
|
---|
2095 | # get children of dirmeta, and push the new FileSet element onto it
|
---|
2096 | print "Appending metadata to metadata.xml\n";
|
---|
2097 | my $dirmeta_content = $attrHash->{'_content'};
|
---|
2098 | if (ref($dirmeta_content)) {
|
---|
2099 | # got some existing interesting nested content
|
---|
2100 | #push(@$dirmeta_content, " ", $fileset ,"\n ");
|
---|
2101 | push(@$dirmeta_content, "\t", $fileset ,"\n");
|
---|
2102 | }
|
---|
2103 | else {
|
---|
2104 | #description_content is most likely a string such as "\n"
|
---|
2105 | #$attrHash->{'_content'} = [$dirmeta_content, " ", $fileset ,"\n" ];
|
---|
2106 | $attrHash->{'_content'} = [$dirmeta_content, "\t", $fileset ,"\n" ];
|
---|
2107 | }
|
---|
2108 |
|
---|
2109 | $parser->{'parameters'}->{'metamode'} = "done";
|
---|
2110 | }
|
---|
2111 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
2112 | return [$tagname => $attrHash];
|
---|
2113 | }
|
---|
2114 |
|
---|
2115 |
|
---|
2116 | sub edit_metadata_xml
|
---|
2117 | {
|
---|
2118 | my $self = shift @_;
|
---|
2119 | my ($gsdl_cgi, $metadata_xml_filename, $metaname, $metapos, $metavalue, $metamode, $src_file, $prevmetavalue) = @_;
|
---|
2120 |
|
---|
2121 | # Set the call-back functions for the metadata tags
|
---|
2122 | my @rules =
|
---|
2123 | ( _default => 'raw',
|
---|
2124 | 'FileName' => \&mxml_filename,
|
---|
2125 | 'Metadata' => \&mxml_metadata,
|
---|
2126 | 'Description' => \&mxml_description,
|
---|
2127 | 'FileSet' => \&mxml_fileset,
|
---|
2128 | 'DirectoryMetadata' => \&mxml_directorymetadata);
|
---|
2129 |
|
---|
2130 | # use XML::Rules to add it in (read in and out again)
|
---|
2131 | my $parser = XML::Rules->new(rules => \@rules,
|
---|
2132 | style => 'filter',
|
---|
2133 | output_encoding => 'utf8',
|
---|
2134 | stripspaces => 2|0|0); # http://search.cpan.org/~jenda/XML-Rules-1.16/lib/XML/Rules.pm
|
---|
2135 |
|
---|
2136 | if (!-e $metadata_xml_filename) {
|
---|
2137 |
|
---|
2138 | if (open(MOUT,">$metadata_xml_filename")) {
|
---|
2139 |
|
---|
2140 | my $src_file_re = &util::filename_to_regex($src_file);
|
---|
2141 | # shouldn't the following also be in the above utility routine??
|
---|
2142 | # $src_file_re =~ s/\./\\./g;
|
---|
2143 |
|
---|
2144 | print MOUT "<?xml version=\"1.0\"?>\n";
|
---|
2145 | print MOUT "<DirectoryMetadata>\n";
|
---|
2146 | print MOUT " <FileSet>\n";
|
---|
2147 | print MOUT " <FileName>$src_file_re</FileName>\n";
|
---|
2148 | print MOUT " <Description>\n";
|
---|
2149 | print MOUT " </Description>\n";
|
---|
2150 | print MOUT " </FileSet>\n";
|
---|
2151 | print MOUT "</DirectoryMetadata>\n";
|
---|
2152 |
|
---|
2153 | close(MOUT);
|
---|
2154 | }
|
---|
2155 | else {
|
---|
2156 | $gsdl_cgi->generate_error("Unable to create $metadata_xml_filename: $!");
|
---|
2157 | }
|
---|
2158 | }
|
---|
2159 |
|
---|
2160 |
|
---|
2161 | my $xml_in = "";
|
---|
2162 | if (!open(MIN,"<$metadata_xml_filename")) {
|
---|
2163 | $gsdl_cgi->generate_error("Unable to read in $metadata_xml_filename: $!");
|
---|
2164 | }
|
---|
2165 | else {
|
---|
2166 | # Read them in
|
---|
2167 | my $line;
|
---|
2168 | while (defined ($line=<MIN>)) {
|
---|
2169 | $xml_in .= $line;
|
---|
2170 | }
|
---|
2171 | close(MIN);
|
---|
2172 |
|
---|
2173 | # Filter with the call-back functions
|
---|
2174 | my $xml_out = "";
|
---|
2175 |
|
---|
2176 | my $MOUT;
|
---|
2177 | if (!open($MOUT,">$metadata_xml_filename")) {
|
---|
2178 | $gsdl_cgi->generate_error("Unable to write out to $metadata_xml_filename: $!");
|
---|
2179 | }
|
---|
2180 | else {
|
---|
2181 | binmode($MOUT,":utf8");
|
---|
2182 |
|
---|
2183 | # Some wise person please find out how to keep the DTD and encode lines in after it gets filtered by this XML::Rules
|
---|
2184 | # At the moment, I will just hack it!
|
---|
2185 | #my $header_with_utf8_dtd = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
|
---|
2186 | #$header_with_utf8_dtd .= "<!DOCTYPE DirectoryMetadata SYSTEM \"http://greenstone.org/dtd/DirectoryMetadata/1.0/DirectoryMetadata.dtd\">";
|
---|
2187 | #$xml_out =~ s/\<\?xml\sversion\=\"1.0\"\?\>/$header_with_utf8_dtd/;
|
---|
2188 | #print MOUT $xml_out;
|
---|
2189 |
|
---|
2190 | $parser->filter($xml_in, $MOUT, { metaname => $metaname,
|
---|
2191 | metapos => $metapos,
|
---|
2192 | metavalue => $metavalue,
|
---|
2193 | metamode => $metamode,
|
---|
2194 | src_file => $src_file,
|
---|
2195 | prevmetavalue => $prevmetavalue,
|
---|
2196 | current_file => undef} );
|
---|
2197 | close($MOUT);
|
---|
2198 | }
|
---|
2199 | }
|
---|
2200 | }
|
---|
2201 |
|
---|
2202 |
|
---|
2203 | sub set_import_metadata
|
---|
2204 | {
|
---|
2205 | my $self = shift @_;
|
---|
2206 |
|
---|
2207 | my $username = $self->{'username'};
|
---|
2208 | my $collect = $self->{'collect'};
|
---|
2209 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2210 |
|
---|
2211 | if ($baseaction::authentication_enabled) {
|
---|
2212 | # Ensure the user is allowed to edit this collection
|
---|
2213 | $self->authenticate_user($username, $collect);
|
---|
2214 | }
|
---|
2215 |
|
---|
2216 | # Make sure the collection isn't locked by someone else
|
---|
2217 | $self->lock_collection($username, $collect);
|
---|
2218 |
|
---|
2219 | $self->_set_import_metadata(@_);
|
---|
2220 |
|
---|
2221 | # Release the lock once it is done
|
---|
2222 | $self->unlock_collection($username, $collect);
|
---|
2223 |
|
---|
2224 | }
|
---|
2225 |
|
---|
2226 | sub set_import_metadata_array
|
---|
2227 | {
|
---|
2228 | my $self = shift @_;
|
---|
2229 |
|
---|
2230 | my $username = $self->{'username'};
|
---|
2231 | my $collect = $self->{'collect'};
|
---|
2232 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2233 | # my $gsdlhome = $self->{'gsdlhome'};
|
---|
2234 |
|
---|
2235 | if ($baseaction::authentication_enabled) {
|
---|
2236 | # Ensure the user is allowed to edit this collection
|
---|
2237 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
2238 | }
|
---|
2239 |
|
---|
2240 | my $site = $self->{'site'};
|
---|
2241 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
2242 |
|
---|
2243 | $gsdl_cgi->checked_chdir($collect_dir);
|
---|
2244 |
|
---|
2245 | # Make sure the collection isn't locked by someone else
|
---|
2246 | $self->lock_collection($username, $collect);
|
---|
2247 |
|
---|
2248 | $self->_set_import_metadata_array(@_);
|
---|
2249 |
|
---|
2250 | # Release the lock once it is done
|
---|
2251 | $self->unlock_collection($username, $collect);
|
---|
2252 |
|
---|
2253 | }
|
---|
2254 |
|
---|
2255 |
|
---|
2256 | sub _set_import_metadata_array
|
---|
2257 | {
|
---|
2258 | my $self = shift @_;
|
---|
2259 |
|
---|
2260 | my $collect = $self->{'collect'};
|
---|
2261 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2262 |
|
---|
2263 | my $site = $self->{'site'};
|
---|
2264 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
2265 |
|
---|
2266 | # look up additional args
|
---|
2267 |
|
---|
2268 | my $infodbtype = $self->{'infodbtype'};
|
---|
2269 |
|
---|
2270 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
2271 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
2272 |
|
---|
2273 | my $json_str = $self->{'json'};
|
---|
2274 | my $doc_array = decode_json $json_str;
|
---|
2275 |
|
---|
2276 | my $global_status = 0;
|
---|
2277 | my $global_mess = "";
|
---|
2278 |
|
---|
2279 | my @all_docids = ();
|
---|
2280 |
|
---|
2281 | foreach my $doc_array_rec ( @$doc_array )
|
---|
2282 | {
|
---|
2283 | my $status = -1;
|
---|
2284 | my $docid = $doc_array_rec->{'docid'};
|
---|
2285 |
|
---|
2286 | my ($docid_root,$docid_secnum);
|
---|
2287 | if(defined $docid) {
|
---|
2288 | ($docid_root,$docid_secnum) = ($docid =~ m/^(.*?)(\..*)?$/);
|
---|
2289 | # as yet no support for setting subsection metadata in metadata.xml
|
---|
2290 | if ((defined $docid_secnum) && ($docid_secnum !~ m/^\s*$/)) {
|
---|
2291 | $gsdl_cgi->generate_message("*** docid: $docid. No support yet for setting import metadata at subsections level.\n");
|
---|
2292 | next; # skip this docid in for loop
|
---|
2293 | }
|
---|
2294 | }
|
---|
2295 |
|
---|
2296 | push(@all_docids,$docid); # docid_root rather
|
---|
2297 |
|
---|
2298 | my $metaname = $doc_array_rec->{'metaname'};
|
---|
2299 | if (defined $metaname) {
|
---|
2300 | my $metamode = $doc_array_rec->{'metamode'} || $self->{'metamode'};
|
---|
2301 | my $metavalue = $doc_array_rec->{'metavalue'};
|
---|
2302 | $metavalue =~ s/<(.*?)>/<$1>/g;
|
---|
2303 |
|
---|
2304 | if ((!defined $metamode) || ($metamode =~ m/^\s*$/)) {
|
---|
2305 | # make "accumulate" the default (less destructive, as won't actually
|
---|
2306 | # delete any existing values)
|
---|
2307 | $metamode = "accumulate";
|
---|
2308 | }
|
---|
2309 |
|
---|
2310 | # adding metapos and prevmetavalue support to import_metadata subroutines
|
---|
2311 | my $metapos = $doc_array_rec->{'metapos'}; # don't force undef to 0. Undef has meaning when metamode=override
|
---|
2312 | my $prevmetavalue = $self->{'prevmetavalue'};
|
---|
2313 |
|
---|
2314 | $self->set_import_metadata_entry($gsdl_cgi, $arcinfo_doc_filename, $infodbtype, $docid_root, $metaname, $metapos, $metavalue, $metamode, $prevmetavalue, $collect, $collect_dir); # at this point, docid_root = docid
|
---|
2315 |
|
---|
2316 | } elsif (defined $doc_array_rec->{'metatable'}) { # if no metaname, we expect a metatable
|
---|
2317 | my $metatable = $doc_array_rec->{'metatable'}; # a subarray, or need to generate an error saying JSON structure is wrong
|
---|
2318 |
|
---|
2319 | foreach my $metatable_rec ( @$metatable ) {
|
---|
2320 | $metaname = $metatable_rec->{'metaname'};
|
---|
2321 | my $metamode = $metatable_rec->{'metamode'} || $doc_array_rec->{'metamode'} || $self->{'metamode'};
|
---|
2322 | if ((!defined $metamode) || ($metamode =~ m/^\s*$/)) {
|
---|
2323 | # make "accumulate" the default (less destructive, as won't actually
|
---|
2324 | # delete any existing values)
|
---|
2325 | $metamode = "accumulate";
|
---|
2326 | }
|
---|
2327 |
|
---|
2328 | # No support for metapos and prevmetavalue in the JSON metatable substructure
|
---|
2329 | my $metapos = undef;
|
---|
2330 | my $prevmetavalue = undef;
|
---|
2331 | my $metavals = $metatable_rec->{'metavals'}; # a sub-subarray
|
---|
2332 |
|
---|
2333 | foreach my $metavalue ( @$metavals ) {
|
---|
2334 | $metavalue =~ s/<(.*?)>/<$1>/g;
|
---|
2335 |
|
---|
2336 | $self->set_import_metadata_entry($gsdl_cgi, $arcinfo_doc_filename, $infodbtype, $docid_root, $metaname, $metapos, $metavalue, $metamode, $prevmetavalue, $collect, $collect_dir); # at this point, docid_root = docid
|
---|
2337 | if($metamode eq "override") { # now, having overridden the first metavalue of the metaname,
|
---|
2338 | # need to accumulate subsequent metavals for this metaname, else the just-assigned
|
---|
2339 | # metavalue for this metaname will be lost
|
---|
2340 | $metamode = "accumulate";
|
---|
2341 | }
|
---|
2342 | }
|
---|
2343 | }
|
---|
2344 | }
|
---|
2345 | }
|
---|
2346 |
|
---|
2347 | # always a success message
|
---|
2348 | my $mess = "set-archives-metadata-array successful: Keys[ ".join(", ",@all_docids)."]\n";
|
---|
2349 | $gsdl_cgi->generate_ok_message($mess);
|
---|
2350 | }
|
---|
2351 |
|
---|
2352 | # always returns true (1)
|
---|
2353 | sub set_import_metadata_entry
|
---|
2354 | {
|
---|
2355 | my $self = shift @_;
|
---|
2356 | my ($gsdl_cgi, $arcinfo_doc_filename, $infodbtype, $docid, $metaname, $metapos, $metavalue, $metamode, $prevmetavalue, $collect, $collect_dir) = @_;
|
---|
2357 |
|
---|
2358 | my $info_mess = <<RAWEND;
|
---|
2359 | ****************************
|
---|
2360 | set_import_metadata_entry()
|
---|
2361 | ****************************
|
---|
2362 | collect = $collect
|
---|
2363 | collect_dir = $collect_dir
|
---|
2364 | infodbtype = $infodbtype
|
---|
2365 | arcinfo_doc_filename = $arcinfo_doc_filename
|
---|
2366 | docid = $docid
|
---|
2367 | metaname = $metaname
|
---|
2368 | metapos = $metapos
|
---|
2369 | metavalue = $metavalue
|
---|
2370 | metamode = $metamode
|
---|
2371 | prevmetavalue = $prevmetavalue
|
---|
2372 | ****************************
|
---|
2373 | RAWEND
|
---|
2374 |
|
---|
2375 | $gsdl_cgi->generate_message($info_mess);
|
---|
2376 |
|
---|
2377 | # import works with metadata.xml which can have inherited metadata
|
---|
2378 | # so setting or removing at a metapos can have unintended effects for a COMPLEX collection
|
---|
2379 | # (a collection that has or can have inherited metadata). Metapos has expected behaviour for
|
---|
2380 | # a SIMPLE collection, which is one that doesn't have inherited metadata. Assume caller knows
|
---|
2381 | # what they're doing if they provide a metapos.
|
---|
2382 | if(defined $metapos) {
|
---|
2383 | print STDERR "@@@@ WARNING: metapos defined.\n";
|
---|
2384 | print STDERR "@@@@ Assuming SIMPLE collection and proceeding to modify the import meta at $metapos.\n";
|
---|
2385 | }
|
---|
2386 |
|
---|
2387 | # Obtain where the metadata.xml is from the archiveinfo-doc.gdb file
|
---|
2388 | # If the doc oid is not specified, we assume the metadata.xml is next to the specified "f"
|
---|
2389 | my $metadata_xml_file;
|
---|
2390 | my $import_filename = undef;
|
---|
2391 |
|
---|
2392 | if (defined $docid) {
|
---|
2393 | # my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
2394 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $docid);
|
---|
2395 |
|
---|
2396 | # This now stores the full pathname
|
---|
2397 | $import_filename = $doc_rec->{'src-file'}->[0];
|
---|
2398 | } else { # only for set_import_meta, not the case when calling method is set_import_metadata_array
|
---|
2399 | # as the array version of the method doesn't support the -f parameter yet
|
---|
2400 | my $import_file = $self->{'f'};
|
---|
2401 | $import_filename = &util::filename_cat($collect_dir,$collect,$import_file);
|
---|
2402 | }
|
---|
2403 |
|
---|
2404 | # figure out correct metadata.xml file [?]
|
---|
2405 | # Assuming the metadata.xml file is next to the source file
|
---|
2406 | # Note: This will not work if it is using the inherited metadata from the parent folder
|
---|
2407 | my ($import_tailname, $import_dirname) = File::Basename::fileparse($import_filename);
|
---|
2408 | my $metadata_xml_filename = &util::filename_cat($import_dirname,"metadata.xml");
|
---|
2409 |
|
---|
2410 | # If we're overriding everything, then $metamode=override combined with $metapos=undefined
|
---|
2411 | # in which case, we need to remove all metavalues for the metaname at the given (sub)section
|
---|
2412 | # Thereafter, we will finally be able to set the overriding metavalue for this metaname
|
---|
2413 | if(!defined $metapos && $metamode eq "override") {
|
---|
2414 | ## print STDERR "@@@ REMOVING all import metadata for $metaname\n";
|
---|
2415 | $self->remove_from_metadata_xml($gsdl_cgi, $metadata_xml_filename, $metaname, $metapos, undef, $import_tailname, $metamode); # we're removing all values, so metavalue=undef
|
---|
2416 |
|
---|
2417 | }
|
---|
2418 |
|
---|
2419 | # Edit the metadata.xml
|
---|
2420 | # Modified by Jeffrey from DL Consulting
|
---|
2421 | # Handle the case where there is one metadata.xml file for multiple FileSets
|
---|
2422 | # The XML filter needs to know whether it is in the right FileSet
|
---|
2423 | # TODO: This doesn't fix the problem where the metadata.xml is not next to the src file.
|
---|
2424 | # TODO: This doesn't handle the common metadata (where FileName doesn't point to a single file)
|
---|
2425 | $self->edit_metadata_xml($gsdl_cgi, $metadata_xml_filename, $metaname,
|
---|
2426 | $metapos, $metavalue, $metamode, $import_tailname, $prevmetavalue);
|
---|
2427 | #return 0;
|
---|
2428 | return $metadata_xml_filename;
|
---|
2429 | }
|
---|
2430 |
|
---|
2431 | sub _remove_import_metadata
|
---|
2432 | {
|
---|
2433 | my $self = shift @_;
|
---|
2434 |
|
---|
2435 | my $collect = $self->{'collect'};
|
---|
2436 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2437 | # my $gsdlhome = $self->{'gsdlhome'};
|
---|
2438 | my $infodbtype = $self->{'infodbtype'};
|
---|
2439 |
|
---|
2440 | # Obtain the collect dir
|
---|
2441 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
2442 | my $site = $self->{'site'};
|
---|
2443 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
2444 |
|
---|
2445 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
2446 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
2447 |
|
---|
2448 | # look up additional args
|
---|
2449 | my $docid = $self->{'d'};
|
---|
2450 | if ((!defined $docid) || ($docid =~ m/^\s*$/))
|
---|
2451 | {
|
---|
2452 | $gsdl_cgi->generate_error("No docid (d=...) specified.\n");
|
---|
2453 | }
|
---|
2454 |
|
---|
2455 | my $metaname = $self->{'metaname'};
|
---|
2456 | my $metapos = $self->{'metapos'};
|
---|
2457 | my $metavalue = $self->{'metavalue'};
|
---|
2458 | if(defined $metavalue) {
|
---|
2459 | $metavalue =~ s/<(.*?)>/<$1>/g;
|
---|
2460 | } elsif (!defined $metapos) { # if given no metavalue or metapos to delete, default to deleting the 1st
|
---|
2461 | $metapos = 0;
|
---|
2462 | }
|
---|
2463 | my $metamode = $self->{'metamode'} || undef;
|
---|
2464 |
|
---|
2465 | # import works with metadata.xml which can have inherited metadata
|
---|
2466 | # so setting or removing at a metapos can have unintended effects for a COMPLEX collection
|
---|
2467 | # (a collection that has or can have inherited metadata). Metapos has expected behaviour for
|
---|
2468 | # a SIMPLE collection, which is one that doesn't have inherited metadata. Assume caller knows
|
---|
2469 | # what they're doing if they provide a metapos.
|
---|
2470 | if(defined $metapos) {
|
---|
2471 | print STDERR "@@@@ WARNING: metapos defined.\n";
|
---|
2472 | print STDERR "@@@@ Assuming SIMPLE collection and proceeding to modify the import meta at $metapos.\n";
|
---|
2473 | }
|
---|
2474 |
|
---|
2475 | # Obtain where the metadata.xml is from the archiveinfo-doc.gdb file
|
---|
2476 | # If the doc oid is not specified, we assume the metadata.xml is next to the specified "f"
|
---|
2477 | my $metadata_xml_file;
|
---|
2478 | my $import_filename = undef;
|
---|
2479 | if (defined $docid)
|
---|
2480 | {
|
---|
2481 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
2482 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $docid);
|
---|
2483 |
|
---|
2484 | # This now stores the full pathname
|
---|
2485 | $import_filename = $doc_rec->{'src-file'}->[0];
|
---|
2486 | }
|
---|
2487 |
|
---|
2488 | if((!defined $import_filename) || ($import_filename =~ m/^\s*$/))
|
---|
2489 | {
|
---|
2490 | $gsdl_cgi->generate_error("There is no metadata\n");
|
---|
2491 | }
|
---|
2492 |
|
---|
2493 | # figure out correct metadata.xml file [?]
|
---|
2494 | # Assuming the metadata.xml file is next to the source file
|
---|
2495 | # Note: This will not work if it is using the inherited metadata from the parent folder
|
---|
2496 | my ($import_tailname, $import_dirname) = File::Basename::fileparse($import_filename);
|
---|
2497 | my $metadata_xml_filename = &util::filename_cat($import_dirname,"metadata.xml");
|
---|
2498 |
|
---|
2499 | $self->remove_from_metadata_xml($gsdl_cgi, $metadata_xml_filename, $metaname, $metapos, $metavalue, $import_tailname, $metamode); # metamode has no meaning for removing meta, but is used by set_meta when overriding All
|
---|
2500 |
|
---|
2501 | my $mess = "remove-import-metadata successful: Key[$docid] -> $metadata_xml_filename\n";
|
---|
2502 | $mess .= " $metaname";
|
---|
2503 | $mess .= " = $metavalue\n";
|
---|
2504 |
|
---|
2505 | $gsdl_cgi->generate_ok_message($mess);
|
---|
2506 |
|
---|
2507 | #return $status; # in case calling functions have a use for this
|
---|
2508 | }
|
---|
2509 |
|
---|
2510 | sub remove_import_metadata
|
---|
2511 | {
|
---|
2512 | my $self = shift @_;
|
---|
2513 |
|
---|
2514 | my $username = $self->{'username'};
|
---|
2515 | my $collect = $self->{'collect'};
|
---|
2516 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2517 |
|
---|
2518 | if ($baseaction::authentication_enabled) {
|
---|
2519 | # Ensure the user is allowed to edit this collection
|
---|
2520 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
2521 | }
|
---|
2522 |
|
---|
2523 | # Make sure the collection isn't locked by someone else
|
---|
2524 | $self->lock_collection($username, $collect);
|
---|
2525 |
|
---|
2526 | $self->_remove_import_metadata(@_);
|
---|
2527 |
|
---|
2528 | # Release the lock once it is done
|
---|
2529 | $self->unlock_collection($username, $collect);
|
---|
2530 |
|
---|
2531 | }
|
---|
2532 |
|
---|
2533 | sub remove_from_metadata_xml
|
---|
2534 | {
|
---|
2535 | my $self = shift @_;
|
---|
2536 | my ($gsdl_cgi, $metadata_xml_filename, $metaname, $metapos, $metavalue, $src_file, $metamode) = @_;
|
---|
2537 | # metamode generally has no meaning for removing meta, but is used by set_meta
|
---|
2538 | # when overriding all metavals for a metaname, in which case remove_meta is called with metamode
|
---|
2539 |
|
---|
2540 | # Set the call-back functions for the metadata tags
|
---|
2541 | my @rules =
|
---|
2542 | (
|
---|
2543 | _default => 'raw',
|
---|
2544 | 'Metadata' => \&rfmxml_metadata,
|
---|
2545 | 'FileName' => \&mxml_filename
|
---|
2546 | );
|
---|
2547 |
|
---|
2548 | my $parser = XML::Rules->new
|
---|
2549 | (
|
---|
2550 | rules => \@rules,
|
---|
2551 | style => 'filter',
|
---|
2552 | output_encoding => 'utf8',
|
---|
2553 | #normalisespaces => 1,
|
---|
2554 | stripspaces => 2|0|0 # ineffectual
|
---|
2555 | );
|
---|
2556 |
|
---|
2557 | my $xml_in = "";
|
---|
2558 | if (!open(MIN,"<$metadata_xml_filename"))
|
---|
2559 | {
|
---|
2560 | $gsdl_cgi->generate_error("Unable to read in $metadata_xml_filename: $!");
|
---|
2561 | }
|
---|
2562 | else
|
---|
2563 | {
|
---|
2564 | # Read them in
|
---|
2565 | my $line;
|
---|
2566 | while (defined ($line=<MIN>)) {
|
---|
2567 | $xml_in .= $line;
|
---|
2568 | }
|
---|
2569 | close(MIN);
|
---|
2570 |
|
---|
2571 | # Filter with the call-back functions
|
---|
2572 | my $xml_out = "";
|
---|
2573 |
|
---|
2574 | my $MOUT;
|
---|
2575 | if (!open($MOUT,">$metadata_xml_filename")) {
|
---|
2576 | $gsdl_cgi->generate_error("Unable to write out to $metadata_xml_filename: $!");
|
---|
2577 | }
|
---|
2578 | else {
|
---|
2579 | binmode($MOUT,":utf8");
|
---|
2580 | $parser->filter($xml_in, $MOUT, {metaname => $metaname, metapos => $metapos, metavalue => $metavalue, src_file => $src_file, metamode => $metamode, current_file => undef});
|
---|
2581 | close($MOUT);
|
---|
2582 | }
|
---|
2583 | }
|
---|
2584 | }
|
---|
2585 |
|
---|
2586 | sub rfmxml_metadata
|
---|
2587 | {
|
---|
2588 | my ($tagname, $attrHash, $contextArray, $parentDataArray, $parser) = @_;
|
---|
2589 |
|
---|
2590 | # metadata.xml does not handle subsections
|
---|
2591 |
|
---|
2592 | # since metadata.xml now has to deal with metapos, we keep track of the metadata position
|
---|
2593 | if (($parser->{'parameters'}->{'src_file'} eq $parser->{'parameters'}->{'current_file'})
|
---|
2594 | && $parser->{'parameters'}->{'metaname'} eq $attrHash->{'name'})
|
---|
2595 | {
|
---|
2596 | if (!defined $parser->{'parameters'}->{'poscount'})
|
---|
2597 | {
|
---|
2598 | $parser->{'parameters'}->{'poscount'} = 0;
|
---|
2599 | }
|
---|
2600 | else
|
---|
2601 | {
|
---|
2602 | $parser->{'parameters'}->{'poscount'}++;
|
---|
2603 | }
|
---|
2604 |
|
---|
2605 | # if overriding but no metapos, then clear all the meta for this metaname
|
---|
2606 | if ((defined $parser->{'parameters'}->{'metamode'}) && ($parser->{'parameters'}->{'metamode'} eq "override") && (!defined $parser->{'parameters'}->{'metapos'})) {
|
---|
2607 | return [];
|
---|
2608 | }
|
---|
2609 |
|
---|
2610 | if ((defined $parser->{'parameters'}->{'metapos'}) && ($parser->{'parameters'}->{'poscount'} == $parser->{'parameters'}->{'metapos'}))
|
---|
2611 | {
|
---|
2612 | return [];
|
---|
2613 | }
|
---|
2614 |
|
---|
2615 | if ((defined $parser->{'parameters'}->{'metavalue'}) && ($attrHash->{'_content'} eq $parser->{'parameters'}->{'metavalue'}))
|
---|
2616 | {
|
---|
2617 | return [];
|
---|
2618 | }
|
---|
2619 | }
|
---|
2620 |
|
---|
2621 | # RAW is [$tagname => $attrHash] not $tagname => $attrHash!!
|
---|
2622 | return [$tagname => $attrHash];
|
---|
2623 | }
|
---|
2624 |
|
---|
2625 | sub _remove_live_metadata
|
---|
2626 | {
|
---|
2627 | my $self = shift @_;
|
---|
2628 |
|
---|
2629 | my $collect = $self->{'collect'};
|
---|
2630 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2631 | # my $gsdlhome = $self->{'gsdlhome'};
|
---|
2632 | my $infodbtype = $self->{'infodbtype'};
|
---|
2633 |
|
---|
2634 | # Obtain the collect dir
|
---|
2635 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
2636 | my $site = $self->{'site'};
|
---|
2637 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
2638 |
|
---|
2639 |
|
---|
2640 | # look up additional args
|
---|
2641 | my $docid = $self->{'d'};
|
---|
2642 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
|
---|
2643 | $gsdl_cgi->generate_error("No docid (d=...) specified.");
|
---|
2644 | }
|
---|
2645 |
|
---|
2646 | # Generate the dbkey
|
---|
2647 | my $metaname = $self->{'metaname'};
|
---|
2648 | my $dbkey = "$docid.$metaname";
|
---|
2649 |
|
---|
2650 | # To people who know $collect_tail please add some comments
|
---|
2651 | # Obtain the live gdbm_db path
|
---|
2652 | my $collect_tail = $collect;
|
---|
2653 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
2654 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
2655 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, "live-$collect_tail", $index_text_directory);
|
---|
2656 |
|
---|
2657 | # Remove the key
|
---|
2658 | my $cmd = "gdbmdel \"$infodb_file_path\" \"$dbkey\"";
|
---|
2659 | my $status = system($cmd);
|
---|
2660 | if ($status != 0) {
|
---|
2661 | # Catch error if gdbmdel failed
|
---|
2662 | my $mess = "Failed to set metadata key: $dbkey\n";
|
---|
2663 |
|
---|
2664 | $mess .= "PATH: $ENV{'PATH'}\n";
|
---|
2665 | $mess .= "cmd = $cmd\n";
|
---|
2666 | $mess .= "Exit status: $status\n";
|
---|
2667 | $mess .= "System Error Message: $!\n";
|
---|
2668 |
|
---|
2669 | $gsdl_cgi->generate_error($mess);
|
---|
2670 | }
|
---|
2671 | else {
|
---|
2672 | $gsdl_cgi->generate_ok_message("DB remove successful: Key[$metaname]");
|
---|
2673 | }
|
---|
2674 |
|
---|
2675 | }
|
---|
2676 |
|
---|
2677 | sub remove_live_metadata
|
---|
2678 | {
|
---|
2679 | my $self = shift @_;
|
---|
2680 |
|
---|
2681 | my $username = $self->{'username'};
|
---|
2682 | my $collect = $self->{'collect'};
|
---|
2683 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2684 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
2685 |
|
---|
2686 | if ($baseaction::authentication_enabled) {
|
---|
2687 | # Ensure the user is allowed to edit this collection
|
---|
2688 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
2689 | }
|
---|
2690 |
|
---|
2691 | # Make sure the collection isn't locked by someone else
|
---|
2692 | $self->lock_collection($username, $collect);
|
---|
2693 |
|
---|
2694 | $self->_remove_live_metadata(@_);
|
---|
2695 |
|
---|
2696 | $self->unlock_collection($username, $collect);
|
---|
2697 | }
|
---|
2698 |
|
---|
2699 | sub remove_metadata
|
---|
2700 | {
|
---|
2701 | my $self = shift @_;
|
---|
2702 |
|
---|
2703 | my $where = $self->{'where'};
|
---|
2704 | if(!$where) {
|
---|
2705 | $self->remove_index_metadata(@_); # call the full version of set_index_meta for the default behaviour
|
---|
2706 | return;
|
---|
2707 | }
|
---|
2708 |
|
---|
2709 | my $username = $self->{'username'};
|
---|
2710 | my $collect = $self->{'collect'};
|
---|
2711 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2712 |
|
---|
2713 | if ($baseaction::authentication_enabled) {
|
---|
2714 | # Ensure the user is allowed to edit this collection
|
---|
2715 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
2716 | }
|
---|
2717 |
|
---|
2718 | # Make sure the collection isn't locked by someone else
|
---|
2719 | $self->lock_collection($username, $collect);
|
---|
2720 |
|
---|
2721 | # check which directories need to be processed, specified in $where as
|
---|
2722 | # any combination of import|archives|index|live
|
---|
2723 | if($where =~ m/import/) {
|
---|
2724 | $self->_remove_import_metadata(@_);
|
---|
2725 | }
|
---|
2726 | if($where =~ m/archives/) {
|
---|
2727 | $self->_remove_archives_metadata(@_);
|
---|
2728 | }
|
---|
2729 | if($where =~ m/index/) {
|
---|
2730 | $self->_remove_index_metadata(@_);
|
---|
2731 | }
|
---|
2732 |
|
---|
2733 | # Release the lock once it is done
|
---|
2734 | $self->unlock_collection($username, $collect);
|
---|
2735 | }
|
---|
2736 |
|
---|
2737 | # the internal version, without authentication
|
---|
2738 | sub _remove_index_metadata
|
---|
2739 | {
|
---|
2740 | my $self = shift @_;
|
---|
2741 |
|
---|
2742 | my $collect = $self->{'collect'};
|
---|
2743 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2744 | # my $gsdlhome = $self->{'gsdlhome'};
|
---|
2745 | my $infodbtype = $self->{'infodbtype'};
|
---|
2746 |
|
---|
2747 | # Obtain the collect dir
|
---|
2748 | my $site = $self->{'site'};
|
---|
2749 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
2750 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
2751 |
|
---|
2752 | # look up additional args
|
---|
2753 | my $docid = $self->{'d'};
|
---|
2754 | if ((!defined $docid) || ($docid =~ m/^\s*$/)) {
|
---|
2755 | $gsdl_cgi->generate_error("No docid (d=...) specified.");
|
---|
2756 | }
|
---|
2757 | my $metaname = $self->{'metaname'};
|
---|
2758 | my $metapos = $self->{'metapos'};
|
---|
2759 | my $metavalue = $self->{'metavalue'} || undef; # necessary to force fallback to undef here
|
---|
2760 |
|
---|
2761 | # To people who know $collect_tail please add some comments
|
---|
2762 | # Obtain the path to the database
|
---|
2763 | my $collect_tail = $collect;
|
---|
2764 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
2765 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
2766 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, $collect_tail, $index_text_directory);
|
---|
2767 |
|
---|
2768 | # Read the docid entry
|
---|
2769 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $infodb_file_path, $docid);
|
---|
2770 |
|
---|
2771 | # Basically loop through and unescape_html the values
|
---|
2772 | foreach my $k (keys %$doc_rec) {
|
---|
2773 | my @escaped_v = ();
|
---|
2774 | foreach my $v (@{$doc_rec->{$k}}) {
|
---|
2775 | if ($k eq "contains") {
|
---|
2776 | # protect quotes in ".2;".3 etc
|
---|
2777 | $v =~ s/\"/\\\"/g;
|
---|
2778 | push(@escaped_v, $v);
|
---|
2779 | }
|
---|
2780 | else {
|
---|
2781 | my $ev = &ghtml::unescape_html($v);
|
---|
2782 | $ev =~ s/\"/\\\"/g;
|
---|
2783 | push(@escaped_v, $ev);
|
---|
2784 | }
|
---|
2785 | }
|
---|
2786 | $doc_rec->{$k} = \@escaped_v;
|
---|
2787 | }
|
---|
2788 |
|
---|
2789 | # Check to make sure the key does exist
|
---|
2790 | if (!defined ($doc_rec->{$metaname})) {
|
---|
2791 | $gsdl_cgi->generate_error("No metadata field \"" . $metaname . "\" in the specified document: [" . $docid . "]");
|
---|
2792 | }
|
---|
2793 |
|
---|
2794 | # Obtain the specified metadata pos
|
---|
2795 | # if no metavalue or metapos to delete, default to deleting the 1st value for the metaname
|
---|
2796 | if(!defined $metapos && !defined $metavalue) {
|
---|
2797 | $metapos = 0;
|
---|
2798 | }
|
---|
2799 |
|
---|
2800 |
|
---|
2801 | # consider check key is defined before deleting?
|
---|
2802 | # Loop through the metadata array and ignore the specified position
|
---|
2803 | my $filtered_metadata = [];
|
---|
2804 | my $num_metadata_vals = scalar(@{$doc_rec->{$metaname}});
|
---|
2805 | for (my $i=0; $i<$num_metadata_vals; $i++) {
|
---|
2806 | my $metaval = shift(@{$doc_rec->{$metaname}});
|
---|
2807 |
|
---|
2808 | if (!defined $metavalue && $i != $metapos) {
|
---|
2809 | push(@$filtered_metadata,$metaval);
|
---|
2810 | }
|
---|
2811 |
|
---|
2812 | if(defined $metavalue && !($metavalue eq $metaval))
|
---|
2813 | {
|
---|
2814 | push(@$filtered_metadata,$metaval);
|
---|
2815 | }
|
---|
2816 | }
|
---|
2817 | $doc_rec->{$metaname} = $filtered_metadata;
|
---|
2818 |
|
---|
2819 | # Turn the record back to string
|
---|
2820 | my $serialized_doc_rec = &dbutil::convert_infodb_hash_to_string($doc_rec);
|
---|
2821 |
|
---|
2822 | # Store it back to the database
|
---|
2823 | my $cmd = "gdbmset \"$infodb_file_path\" \"$docid\" \"$serialized_doc_rec\"";
|
---|
2824 | my $status = system($cmd);
|
---|
2825 | if ($status != 0) {
|
---|
2826 | my $mess = "Failed to set metadata key: $docid\n";
|
---|
2827 |
|
---|
2828 | $mess .= "PATH: $ENV{'PATH'}\n";
|
---|
2829 | $mess .= "cmd = $cmd\n";
|
---|
2830 | $mess .= "Exit status: $status\n";
|
---|
2831 | $mess .= "System Error Message: $!\n";
|
---|
2832 |
|
---|
2833 | $gsdl_cgi->generate_error($mess);
|
---|
2834 | }
|
---|
2835 | else {
|
---|
2836 | my $mess = "DB set (with item deleted) successful: Key[$docid]\n";
|
---|
2837 | $mess .= " $metaname";
|
---|
2838 | $mess .= "->[$metapos]" if (defined $metapos);
|
---|
2839 |
|
---|
2840 | $gsdl_cgi->generate_ok_message($mess);
|
---|
2841 | }
|
---|
2842 |
|
---|
2843 | #return $status; # in case calling functions have a use for this
|
---|
2844 | }
|
---|
2845 |
|
---|
2846 | sub remove_index_metadata
|
---|
2847 | {
|
---|
2848 | my $self = shift @_;
|
---|
2849 |
|
---|
2850 | my $username = $self->{'username'};
|
---|
2851 | my $collect = $self->{'collect'};
|
---|
2852 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2853 | # my $gsdlhome = $self->{'gsdlhome'};
|
---|
2854 |
|
---|
2855 | if ($baseaction::authentication_enabled) {
|
---|
2856 | # Ensure the user is allowed to edit this collection
|
---|
2857 | &authenticate_user($gsdl_cgi, $username, $collect);
|
---|
2858 | }
|
---|
2859 |
|
---|
2860 | # Obtain the collect dir
|
---|
2861 | my $site = $self->{'site'};
|
---|
2862 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
2863 | ## my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
2864 |
|
---|
2865 | # Make sure the collection isn't locked by someone else
|
---|
2866 | $self->lock_collection($username, $collect);
|
---|
2867 |
|
---|
2868 | $self->_remove_index_metadata(@_);
|
---|
2869 |
|
---|
2870 | # Release the lock once it is done
|
---|
2871 | $self->unlock_collection($username, $collect);
|
---|
2872 | }
|
---|
2873 |
|
---|
2874 |
|
---|
2875 | # Was trying to reused the codes, but the functions need to be broken
|
---|
2876 | # down more before they can be reused, otherwise there will be too
|
---|
2877 | # much overhead and duplicate process...
|
---|
2878 | sub insert_metadata
|
---|
2879 | {
|
---|
2880 | my $self = shift @_;
|
---|
2881 |
|
---|
2882 | my $username = $self->{'username'};
|
---|
2883 | my $collect = $self->{'collect'};
|
---|
2884 | my $gsdl_cgi = $self->{'gsdl_cgi'};
|
---|
2885 | my $gsdlhome = $self->{'gsdlhome'};
|
---|
2886 | my $infodbtype = $self->{'infodbtype'};
|
---|
2887 |
|
---|
2888 | # If the import metadata and gdbm database have been updated, we
|
---|
2889 | # need to insert some notification to warn user that the the text
|
---|
2890 | # they see at the moment is not indexed and require a rebuild.
|
---|
2891 | my $rebuild_pending_macro = "_rebuildpendingmessage_";
|
---|
2892 |
|
---|
2893 | if ($baseaction::authentication_enabled) {
|
---|
2894 | # Ensure the user is allowed to edit this collection
|
---|
2895 | $self->authenticate_user($username, $collect);
|
---|
2896 | }
|
---|
2897 |
|
---|
2898 | # Obtain the collect and archive dir
|
---|
2899 | my $site = $self->{'site'};
|
---|
2900 | my $collect_dir = $gsdl_cgi->get_collection_dir($site);
|
---|
2901 | ##my $collect_dir = &util::filename_cat($gsdlhome, "collect");
|
---|
2902 | my $archive_dir = &util::filename_cat($collect_dir,$collect,"archives");
|
---|
2903 |
|
---|
2904 | # Make sure the collection isn't locked by someone else
|
---|
2905 | $self->lock_collection($username, $collect);
|
---|
2906 |
|
---|
2907 | # Check additional args
|
---|
2908 | my $docid = $self->{'d'};
|
---|
2909 | if (!defined($docid)) {
|
---|
2910 | $gsdl_cgi->generate_error("No document id is specified: d=...");
|
---|
2911 | }
|
---|
2912 | my $metaname = $self->{'metaname'};
|
---|
2913 | if (!defined($metaname)) {
|
---|
2914 | $gsdl_cgi->generate_error("No metaname is specified: metadataname=...");
|
---|
2915 | }
|
---|
2916 | my $metavalue = $self->{'metavalue'};
|
---|
2917 | if (!defined($metavalue) || $metavalue eq "") {
|
---|
2918 | $gsdl_cgi->generate_error("No metavalue or empty metavalue is specified: metadataname=...");
|
---|
2919 | }
|
---|
2920 | # make "accumulate" the default (less destructive, as won't actually
|
---|
2921 | # delete any existing values)
|
---|
2922 | my $metamode = "accumulate";
|
---|
2923 |
|
---|
2924 | # metapos/prevmetavalue were never before used in this subroutine, so set them to undefined
|
---|
2925 | my $metapos = undef;
|
---|
2926 | my $prevmetavalue = undef;
|
---|
2927 |
|
---|
2928 | #=======================================================================#
|
---|
2929 | # set_import_metadata [START]
|
---|
2930 | #=======================================================================#
|
---|
2931 | # Obtain where the metadata.xml is from the archiveinfo-doc.gdb file
|
---|
2932 | # If the doc oid is not specified, we assume the metadata.xml is next to the specified "f"
|
---|
2933 | my $metadata_xml_file;
|
---|
2934 | my $arcinfo_doc_filename = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $archive_dir);
|
---|
2935 | my $archive_doc_rec = &dbutil::read_infodb_entry($infodbtype, $arcinfo_doc_filename, $docid);
|
---|
2936 |
|
---|
2937 | # This now stores the full pathname
|
---|
2938 | my $import_filename = $archive_doc_rec->{'src-file'}->[0];
|
---|
2939 |
|
---|
2940 | # figure out correct metadata.xml file [?]
|
---|
2941 | # Assuming the metadata.xml file is next to the source file
|
---|
2942 | # Note: This will not work if it is using the inherited metadata from the parent folder
|
---|
2943 | my ($import_tailname, $import_dirname)
|
---|
2944 | = File::Basename::fileparse($import_filename);
|
---|
2945 | my $metadata_xml_filename = &util::filename_cat($import_dirname,"metadata.xml");
|
---|
2946 |
|
---|
2947 | # Shane's escape characters
|
---|
2948 | $metavalue = pack "U0C*", unpack "C*", $metavalue;
|
---|
2949 | $metavalue =~ s/\,/,/g;
|
---|
2950 | $metavalue =~ s/\:/:/g;
|
---|
2951 | $metavalue =~ s/\|/|/g;
|
---|
2952 | $metavalue =~ s/\(/(/g;
|
---|
2953 | $metavalue =~ s/\)/)/g;
|
---|
2954 | $metavalue =~ s/\[/[/g;
|
---|
2955 | $metavalue =~ s/\\/\/g;
|
---|
2956 | $metavalue =~ s/\]/]/g;
|
---|
2957 | $metavalue =~ s/\{/{/g;
|
---|
2958 | $metavalue =~ s/\}/}/g;
|
---|
2959 | $metavalue =~ s/\"/"/g;
|
---|
2960 | $metavalue =~ s/\`/`/g;
|
---|
2961 | $metavalue =~ s/\n/_newline_/g;
|
---|
2962 |
|
---|
2963 | # Edit the metadata.xml
|
---|
2964 | # Modified by Jeffrey from DL Consulting
|
---|
2965 | # Handle the case where there is one metadata.xml file for multiple FileSets
|
---|
2966 | # The XML filter needs to know whether it is in the right FileSet
|
---|
2967 | # TODO: This doesn't fix the problem where the metadata.xml is not next to the src file.
|
---|
2968 | # TODO: This doesn't handle the common metadata (where FileName doesn't point to a single file)
|
---|
2969 | $self->edit_metadata_xml($gsdl_cgi, $metadata_xml_filename, $metaname,
|
---|
2970 | $metapos, $metavalue, $metamode, $import_tailname, $prevmetavalue);
|
---|
2971 | #=======================================================================#
|
---|
2972 | # set_import_metadata [END]
|
---|
2973 | #=======================================================================#
|
---|
2974 |
|
---|
2975 |
|
---|
2976 | #=======================================================================#
|
---|
2977 | # set_metadata (accumulate version) [START]
|
---|
2978 | #=======================================================================#
|
---|
2979 | # To people who know $collect_tail please add some comments
|
---|
2980 | # Obtain path to the database
|
---|
2981 | my $collect_tail = $collect;
|
---|
2982 | $collect_tail =~ s/^.*[\/\\]//;
|
---|
2983 | my $index_text_directory = &util::filename_cat($collect_dir,$collect,"index","text");
|
---|
2984 | my $infodb_file_path = &dbutil::get_infodb_file_path($infodbtype, $collect_tail, $index_text_directory);
|
---|
2985 |
|
---|
2986 | # Read the docid entry
|
---|
2987 | my $doc_rec = &dbutil::read_infodb_entry($infodbtype, $infodb_file_path, $docid);
|
---|
2988 |
|
---|
2989 | foreach my $k (keys %$doc_rec) {
|
---|
2990 | my @escaped_v = ();
|
---|
2991 | foreach my $v (@{$doc_rec->{$k}}) {
|
---|
2992 | if ($k eq "contains") {
|
---|
2993 | # protect quotes in ".2;".3 etc
|
---|
2994 | $v =~ s/\"/\\\"/g;
|
---|
2995 | push(@escaped_v, $v);
|
---|
2996 | }
|
---|
2997 | else {
|
---|
2998 | my $ev = &ghtml::unescape_html($v);
|
---|
2999 | $ev =~ s/\"/\\\"/g;
|
---|
3000 | push(@escaped_v, $ev);
|
---|
3001 | }
|
---|
3002 | }
|
---|
3003 | $doc_rec->{$k} = \@escaped_v;
|
---|
3004 | }
|
---|
3005 |
|
---|
3006 | # Protect the quotes
|
---|
3007 | $metavalue =~ s/\"/\\\"/g;
|
---|
3008 |
|
---|
3009 | # Adds the pending macro
|
---|
3010 | my $macro_metavalue = $rebuild_pending_macro . $metavalue;
|
---|
3011 |
|
---|
3012 | # If the metadata doesn't exist, create a new one
|
---|
3013 | if (!defined($doc_rec->{$metaname})){
|
---|
3014 | $doc_rec->{$metaname} = [ $macro_metavalue ];
|
---|
3015 | }
|
---|
3016 | # Else, let's acculumate the values
|
---|
3017 | else {
|
---|
3018 | push(@{$doc_rec->{$metaname}},$macro_metavalue);
|
---|
3019 | }
|
---|
3020 |
|
---|
3021 | # Generate the record string
|
---|
3022 | my $serialized_doc_rec = &dbutil::convert_infodb_hash_to_string($doc_rec);
|
---|
3023 |
|
---|
3024 | # Store it into GDBM
|
---|
3025 | my $cmd = "gdbmset \"$infodb_file_path\" \"$docid\" \"$serialized_doc_rec\"";
|
---|
3026 | my $status = system($cmd);
|
---|
3027 | if ($status != 0) {
|
---|
3028 | # Catch error if gdbmget failed
|
---|
3029 | my $mess = "Failed to set metadata key: $docid\n";
|
---|
3030 |
|
---|
3031 | $mess .= "PATH: $ENV{'PATH'}\n";
|
---|
3032 | $mess .= "cmd = $cmd\n";
|
---|
3033 | $mess .= "Exit status: $status\n";
|
---|
3034 | $mess .= "System Error Message: $!\n";
|
---|
3035 |
|
---|
3036 | $gsdl_cgi->generate_error($mess);
|
---|
3037 | }
|
---|
3038 | else {
|
---|
3039 | my $mess = "insert-metadata successful: Key[$docid]\n";
|
---|
3040 | $mess .= " [In metadata.xml] $metaname";
|
---|
3041 | $mess .= " = $metavalue\n";
|
---|
3042 | $mess .= " [In database] $metaname";
|
---|
3043 | $mess .= " = $macro_metavalue\n";
|
---|
3044 | $mess .= " The new text has not been indexed, rebuilding collection is required\n";
|
---|
3045 | $gsdl_cgi->generate_ok_message($mess);
|
---|
3046 | }
|
---|
3047 | #=======================================================================#
|
---|
3048 | # set_metadata (accumulate version) [END]
|
---|
3049 | #=======================================================================#
|
---|
3050 |
|
---|
3051 | # Release the lock once it is done
|
---|
3052 | $self->unlock_collection($username, $collect);
|
---|
3053 | }
|
---|
3054 |
|
---|
3055 | 1;
|
---|