[1733] | 1 | ###########################################################################
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| 2 | #
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| 3 | # ImagePlug.pm -- simple text plugin
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| 4 | # A component of the Greenstone digital library software
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| 5 | # from the New Zealand Digital Library Project at the
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| 6 | # University of Waikato, New Zealand.
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| 7 | #
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| 8 | # Copyright (C) 1999 New Zealand Digital Library Project
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| 9 | #
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| 10 | # This program is free software; you can redistribute it and/or modify
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| 11 | # it under the terms of the GNU General Public License as published by
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| 12 | # the Free Software Foundation; either version 2 of the License, or
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| 13 | # (at your option) any later version.
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| 14 | #
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| 15 | # This program is distributed in the hope that it will be useful,
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| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | # GNU General Public License for more details.
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| 19 | #
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| 20 | # You should have received a copy of the GNU General Public License
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| 21 | # along with this program; if not, write to the Free Software
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| 22 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | #
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| 24 | ###########################################################################
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| 25 |
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| 26 | package ImagePlug;
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| 27 |
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| 28 | use BasPlug;
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| 29 |
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[10254] | 30 | use strict;
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| 31 | no strict 'refs'; # allow filehandles to be variables and viceversa
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| 32 |
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[1733] | 33 | sub BEGIN {
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[10254] | 34 | @ImagePlug::ISA = ('BasPlug');
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[1733] | 35 | }
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| 36 |
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[4744] | 37 | my $arguments =
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| 38 | [ { 'name' => "process_exp",
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[4873] | 39 | 'desc' => "{BasPlug.process_exp}",
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[6408] | 40 | 'type' => "regexp",
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[4744] | 41 | 'deft' => &get_default_process_exp(),
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| 42 | 'reqd' => "no" },
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[14954] | 43 | { 'name' => "cache_generated_images",
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| 44 | 'desc' => "{ImagePlug.cache_generated_image}",
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| 45 | 'type' => "flag",
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| 46 | 'reqd' => "no" },
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[4744] | 47 | { 'name' => "noscaleup",
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[4873] | 48 | 'desc' => "{ImagePlug.noscaleup}",
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[4744] | 49 | 'type' => "flag",
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| 50 | 'reqd' => "no" },
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[14960] | 51 | { 'name' => "nothumbnail",
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| 52 | 'desc' => "{ImagePlug.generatethumbnail}",
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| 53 | 'type' => "flag",
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| 54 | 'reqd' => "no" },
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[4744] | 55 | { 'name' => "thumbnailsize",
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[4873] | 56 | 'desc' => "{ImagePlug.thumbnailsize}",
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[4744] | 57 | 'type' => "int",
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| 58 | 'deft' => "100",
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[10218] | 59 | 'range' => "1,",
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[4744] | 60 | 'reqd' => "no" },
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| 61 | { 'name' => "thumbnailtype",
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[4873] | 62 | 'desc' => "{ImagePlug.thumbnailtype}",
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[4744] | 63 | 'type' => "string",
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| 64 | 'deft' => "gif",
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| 65 | 'reqd' => "no" },
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[14960] | 66 | { 'name' => "noscreenview",
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| 67 | 'desc' => "{ImagePlug.generatescreenview}",
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| 68 | 'type' => "flag",
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| 69 | 'reqd' => "no" },
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[4744] | 70 | { 'name' => "screenviewsize",
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[4873] | 71 | 'desc' => "{ImagePlug.screenviewsize}",
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[4744] | 72 | 'type' => "int",
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| 73 | 'deft' => "0",
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[10218] | 74 | 'range' => "1,",
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[4744] | 75 | 'reqd' => "no" },
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| 76 | { 'name' => "screenviewtype",
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[4873] | 77 | 'desc' => "{ImagePlug.screenviewtype}",
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[4744] | 78 | 'type' => "string",
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| 79 | 'deft' => "jpg",
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| 80 | 'reqd' => "no" },
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| 81 | { 'name' => "converttotype",
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[4873] | 82 | 'desc' => "{ImagePlug.converttotype}",
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[4744] | 83 | 'type' => "string",
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| 84 | 'deft' => "",
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| 85 | 'reqd' => "no" },
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| 86 | { 'name' => "minimumsize",
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[4873] | 87 | 'desc' => "{ImagePlug.minimumsize}",
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[4744] | 88 | 'type' => "int",
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| 89 | 'deft' => "100",
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[10218] | 90 | 'range' => "1,",
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[4744] | 91 | 'reqd' => "no" } ];
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[1758] | 92 |
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[3540] | 93 | my $options = { 'name' => "ImagePlug",
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[5680] | 94 | 'desc' => "{ImagePlug.desc}",
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[6408] | 95 | 'abstract' => "no",
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[3540] | 96 | 'inherits' => "yes",
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| 97 | 'args' => $arguments };
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| 98 |
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| 99 |
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[1744] | 100 |
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[1733] | 101 | sub new {
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[10218] | 102 | my ($class) = shift (@_);
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| 103 | my ($pluginlist,$inputargs,$hashArgOptLists) = @_;
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| 104 | push(@$pluginlist, $class);
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[4724] | 105 |
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[10218] | 106 | if(defined $arguments){ push(@{$hashArgOptLists->{"ArgList"}},@{$arguments});}
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| 107 | if(defined $options) { push(@{$hashArgOptLists->{"OptList"}},$options)};
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[2230] | 108 |
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[12169] | 109 | my $self = new BasPlug($pluginlist, $inputargs, $hashArgOptLists);
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[14952] | 110 | $self->{'tmp_file_paths'} = ();
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[1744] | 111 |
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[9574] | 112 | # Check that ImageMagick is installed and available on the path (except for Windows 95/98)
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| 113 | if (!($ENV{'GSDLOS'} eq "windows" && !Win32::IsWinNT())) {
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| 114 | my $result = `identify 2>&1`;
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| 115 | if ($? == -1 || $? == 256) { # Linux and Windows return different values for "program not found"
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| 116 | $self->{'imagemagick_not_installed'} = 1;
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| 117 | }
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[8145] | 118 | }
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| 119 |
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[13243] | 120 |
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[1733] | 121 | return bless $self, $class;
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| 122 | }
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| 123 |
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| 124 | sub get_default_process_exp {
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| 125 | my $self = shift (@_);
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| 126 |
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[1758] | 127 | return q^(?i)(\.jpe?g|\.gif|\.png|\.bmp|\.xbm|\.tif?f)$^;
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[1733] | 128 | }
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| 129 |
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[9067] | 130 | # this makes no sense for images
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| 131 | sub block_cover_image
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| 132 | {
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| 133 | my $self =shift (@_);
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| 134 | my ($filename) = @_;
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[2230] | 135 |
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[9067] | 136 | return;
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| 137 | }
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[2230] | 138 | # Create the thumbnail and screenview images, and discover the Image's
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| 139 | # size, width, and height using the convert utility.
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| 140 |
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[14950] | 141 | sub generate_images
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| 142 | {
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[1733] | 143 | my $self = shift (@_);
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[2230] | 144 | my $filename = shift (@_); # filename with full path
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| 145 | my $file = shift (@_); # filename without path
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[1733] | 146 | my $doc_obj = shift (@_);
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[1744] | 147 | my $section = $doc_obj->get_top_section();
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[2230] | 148 |
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| 149 | my $verbosity = $self->{'verbosity'};
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| 150 | my $outhandle = $self->{'outhandle'};
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[1733] | 151 |
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[2230] | 152 | # check the filename is okay
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| 153 | return 0 if ($file eq "" || $filename eq "");
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| 154 |
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[3307] | 155 | # Code now extended to quote filenames in 'convert' commnads
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| 156 | # Allows spaces in filenames, but note needs spaces to be escaped in URL as well
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| 157 | # if ($filename =~ m/ /) {
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| 158 | # print $outhandle "ImagePlug: \"$filename\" contains a space. choking.\n";
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| 159 | # return undef;
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| 160 | # }
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[1744] | 161 |
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[1758] | 162 | my $minimumsize = $self->{'minimumsize'};
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[2230] | 163 | if (defined $minimumsize && (-s $filename < $minimumsize)) {
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| 164 | print $outhandle "ImagePlug: \"$filename\" too small, skipping\n"
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| 165 | if ($verbosity > 1);
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| 166 | }
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| 167 |
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[4724] | 168 |
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[2230] | 169 | # Convert the image to a new type (if required).
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[1744] | 170 | my $converttotype = $self->{'converttotype'};
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[2230] | 171 | my $originalfilename = ""; # only set if we do a conversion
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[1733] | 172 | my $type = "unknown";
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[1758] | 173 |
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[13879] | 174 | if ($converttotype ne "" && $filename !~ m/$converttotype$/) {
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[1744] | 175 | $originalfilename = $filename;
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[2230] | 176 |
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[14953] | 177 | my $result = $self->convert($originalfilename, $converttotype, "", "");
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| 178 | ($filename) = ($result =~ /=>(.*\.$converttotype)/);
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[2230] | 179 |
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[1744] | 180 | $type = $converttotype;
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[13879] | 181 | $file =~ s/\..*$/\.$type/;
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[1733] | 182 | }
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[1744] | 183 |
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[4724] | 184 |
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[3137] | 185 | # Add the image metadata
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[3307] | 186 | my $url = $file;
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[13542] | 187 |
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| 188 | ##not know why it is required at the first place, it seems all works fine without it, so I comment it out
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| 189 | ##$url =~ s/ /%20/g;
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[3307] | 190 |
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| 191 | $doc_obj->add_metadata ($section, "Image", $url);
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[3517] | 192 |
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| 193 | # Also want to set filename as 'Source' metadata to be
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| 194 | # consistent with other plugins
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[14960] | 195 | $doc_obj->add_metadata ($section, "Source", $self->filename_to_metadata($url));
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[3517] | 196 |
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[3137] | 197 | my ($image_type, $image_width, $image_height, $image_size)
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| 198 | = &identify($filename, $outhandle, $verbosity);
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[2230] | 199 |
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[8121] | 200 | if ($image_type ne " ") {
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| 201 | $type = $image_type;
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| 202 | }
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| 203 |
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| 204 | $doc_obj->add_metadata ($section, "FileFormat", $type);
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[8166] | 205 | $doc_obj->add_metadata ($section, "FileSize", $image_size);
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[8121] | 206 |
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[3137] | 207 | $doc_obj->add_metadata ($section, "ImageType", $image_type);
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| 208 | $doc_obj->add_metadata ($section, "ImageWidth", $image_width);
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| 209 | $doc_obj->add_metadata ($section, "ImageHeight", $image_height);
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| 210 | $doc_obj->add_metadata ($section, "ImageSize", $image_size);
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[14117] | 211 | $doc_obj->add_metadata ($section, "NoText", "1");
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[3137] | 212 |
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[4724] | 213 | $doc_obj->add_metadata ($section, "srclink",
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[11834] | 214 | "<a href=\"_httpprefix_/collect/[collection]/index/assoc/[assocfilepath]/[Image]\">");
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[4724] | 215 | $doc_obj->add_metadata ($section, "/srclink", "</a>");
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| 216 |
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[11834] | 217 | $doc_obj->add_metadata ($section, "srcicon", "<img src=\"_httpprefix_/collect/[collection]/index/assoc/[assocfilepath]/[Image]\" width=100>");
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[4724] | 218 |
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| 219 |
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[3137] | 220 | # Add the image as an associated file
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| 221 | $doc_obj->associate_file($filename,$file,"image/$type",$section);
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| 222 |
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[4724] | 223 |
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[14960] | 224 | if (!$self->{'nothumbnail'}) {
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| 225 |
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| 226 | # Make the thumbnail image
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| 227 | my $thumbnailsize = $self->{'thumbnailsize'} || 100;
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| 228 | my $thumbnailtype = $self->{'thumbnailtype'} || 'gif';
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| 229 |
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| 230 | # Generate the thumbnail with convert
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| 231 | my $result = $self->convert($filename, $thumbnailtype, "-geometry $thumbnailsize" . "x$thumbnailsize", "THUMB");
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| 232 | my ($thumbnailfile) = ($result =~ /=>(.*\.$thumbnailtype)/);
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[4724] | 233 |
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[14960] | 234 | # Add the thumbnail as an associated file ...
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| 235 | if (-e "$thumbnailfile") {
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| 236 | $doc_obj->associate_file("$thumbnailfile", "thumbnail.$thumbnailtype",
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| 237 | "image/$thumbnailtype",$section);
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| 238 | $doc_obj->add_metadata ($section, "ThumbType", $thumbnailtype);
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| 239 | $doc_obj->add_metadata ($section, "Thumb", "thumbnail.$thumbnailtype");
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| 240 |
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| 241 | $doc_obj->add_metadata ($section, "thumbicon", "<img src=\"_httpprefix_/collect/[collection]/index/assoc/[assocfilepath]/[Thumb]\" width=[ThumbWidth] height=[ThumbHeight]>");
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| 242 | }
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[2230] | 243 |
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[14960] | 244 | # Extract Thumnail metadata from convert output
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| 245 | if ($result =~ m/[0-9]+x[0-9]+=>([0-9]+)x([0-9]+)/) {
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| 246 | $doc_obj->add_metadata ($section, "ThumbWidth", $1);
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| 247 | $doc_obj->add_metadata ($section, "ThumbHeight", $2);
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| 248 | }
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[4724] | 249 |
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[2230] | 250 | }
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| 251 |
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[1758] | 252 |
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[2230] | 253 | # Make a screen-sized version of the picture if requested
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[14960] | 254 | if (!$self->{'noscreenview'}) {
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[2230] | 255 |
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[3137] | 256 | # To do: if the actual image smaller than the screenview size,
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| 257 | # we should use the original !
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| 258 |
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[2230] | 259 | my $screenviewsize = $self->{'screenviewsize'};
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| 260 | my $screenviewtype = $self->{'screenviewtype'} || 'jpeg';
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| 261 |
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| 262 | # make the screenview image
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[14953] | 263 | my $result = $self->convert($filename, $screenviewtype, "-geometry $screenviewsize" . "x$screenviewsize", "SCREEN");
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| 264 | my ($screenviewfilename) = ($result =~ /=>(.*\.$screenviewtype)/);
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[2230] | 265 |
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| 266 | # get screenview dimensions, size and type
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| 267 | if ($result =~ m/[0-9]+x[0-9]+=>([0-9]+)x([0-9]+)/) {
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| 268 | $doc_obj->add_metadata ($section, "ScreenWidth", $1);
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| 269 | $doc_obj->add_metadata ($section, "ScreenHeight", $2);
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| 270 | }
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[5078] | 271 | else {
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| 272 | $doc_obj->add_metadata ($section, "ScreenWidth", $image_width);
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| 273 | $doc_obj->add_metadata ($section, "ScreenHeight", $image_height);
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| 274 | }
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| 275 |
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[2230] | 276 | #add the screenview as an associated file ...
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| 277 | if (-e "$screenviewfilename") {
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| 278 | $doc_obj->associate_file("$screenviewfilename", "screenview.$screenviewtype",
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| 279 | "image/$screenviewtype",$section);
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| 280 | $doc_obj->add_metadata ($section, "ScreenType", $screenviewtype);
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| 281 | $doc_obj->add_metadata ($section, "Screen", "screenview.$screenviewtype");
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[4724] | 282 |
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[11834] | 283 | $doc_obj->add_metadata ($section, "screenicon", "<img src=\"_httpprefix_/collect/[collection]/index/assoc/[assocfilepath]/[Screen]\" width=[ScreenWidth] height=[ScreenHeight]>");
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[2230] | 284 | } else {
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| 285 | print $outhandle "ImagePlug: couldn't find \"$screenviewfilename\"\n";
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| 286 | }
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| 287 | }
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| 288 |
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[1733] | 289 | return $type;
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[4724] | 290 |
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| 291 |
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[3137] | 292 | }
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[2230] | 293 |
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| 294 |
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[4724] | 295 |
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[3137] | 296 | # Discover the characteristics of an image file with the ImageMagick
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| 297 | # "identify" command.
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| 298 |
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| 299 | sub identify {
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| 300 | my ($image, $outhandle, $verbosity) = @_;
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| 301 |
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| 302 | # Use the ImageMagick "identify" command to get the file specs
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[5845] | 303 | my $command = "identify \"$image\" 2>&1";
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[3137] | 304 | print $outhandle "$command\n" if ($verbosity > 2);
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| 305 | my $result = '';
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| 306 | $result = `$command`;
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| 307 | print $outhandle "$result\n" if ($verbosity > 3);
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| 308 |
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| 309 | # Read the type, width, and height
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| 310 | my $type = 'unknown';
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| 311 | my $width = 'unknown';
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| 312 | my $height = 'unknown';
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| 313 |
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[4790] | 314 | my $image_safe = quotemeta $image;
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| 315 | if ($result =~ /^$image_safe (\w+) (\d+)x(\d+)/) {
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[3137] | 316 | $type = $1;
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| 317 | $width = $2;
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| 318 | $height = $3;
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| 319 | }
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[5103] | 320 |
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[3137] | 321 | # Read the size
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| 322 | my $size = "unknown";
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| 323 | if ($result =~ m/^.* ([0-9]+)b/) {
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| 324 | $size = $1;
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[5103] | 325 | }
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[5845] | 326 | elsif ($result =~ m/^.* ([0-9]+)(\.([0-9]+))?kb?/) {
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[3137] | 327 | $size = 1024 * $1;
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[5103] | 328 | if (defined($2)) {
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| 329 | $size = $size + (1024 * $2);
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| 330 | # Truncate size (it isn't going to be very accurate anyway)
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| 331 | $size = int($size);
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| 332 | }
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[3137] | 333 | }
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[15177] | 334 | elsif ($result =~ m/^.* (([0-9]+)(\.([0-9]+))?e\+([0-9]+))(kb|b)?/) {
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| 335 | # Deals with file sizes on Linux of type "3.4e+02kb" where e+02 is 1*10^2.
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| 336 | # 3.4e+02 therefore evaluates to 3.4 x 1 x 10^2 = 340kb.
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| 337 | # Programming languages including Perl know how that 3.4e+02 is a number,
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| 338 | # so we don't need to do any calculations.
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| 339 | $size = $1*1; # turn the string into a number by multiplying it by 1
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| 340 | #if we did $size = $1; $size would be merely the string "3.4e+02"
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| 341 | $size = int($size); # truncate size
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| 342 | }
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[3137] | 343 | print $outhandle "file: $image:\t $type, $width, $height, $size\n"
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| 344 | if ($verbosity > 2);
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| 345 |
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| 346 | # Return the specs
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| 347 | return ($type, $width, $height, $size);
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[1733] | 348 | }
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| 349 |
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| 350 |
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[14951] | 351 | sub convert
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| 352 | {
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| 353 | my $self = shift(@_);
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| 354 | my $source_file_path = shift(@_);
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[14953] | 355 | my $target_file_type = shift(@_);
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[14951] | 356 | my $convert_options = shift(@_) || "";
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| 357 | my $convert_type = shift(@_) || "";
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| 358 |
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| 359 | my $outhandle = $self->{'outhandle'};
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| 360 | my $verbosity = $self->{'verbosity'};
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| 361 |
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[14953] | 362 | # Determine the full name and path of the output file
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| 363 | my $target_file_path = &util::get_tmp_filename() . "." . $target_file_type;
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| 364 | push(@{$self->{'tmp_file_paths'}}, $target_file_path);
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| 365 |
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| 366 | # Generate and run the convert command
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[14951] | 367 | my $convert_command = "convert -interlace plane -verbose $convert_options \"$source_file_path\" \"$target_file_path\"";
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| 368 | print $outhandle "$convert_type $convert_command\n" if ($verbosity > 2);
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| 369 | my $result = `$convert_command 2>&1`;
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| 370 | print $outhandle "$convert_type RESULT = $result\n" if ($verbosity > 2);
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| 371 |
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| 372 | return $result;
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| 373 | }
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| 374 |
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| 375 |
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[11090] | 376 | # The ImagePlug read() function.
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[1733] | 377 | # ImagePlug overrides read() because there is no need to read the actual
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| 378 | # text of the file in, because the contents of the file is not text...
|
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| 379 | #
|
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| 380 | # Return number of files processed, undef if can't process
|
---|
| 381 | # Note that $base_dir might be "" and that $file might
|
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| 382 | # include directories
|
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| 383 |
|
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| 384 | sub read {
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| 385 | my $self = shift (@_);
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[9853] | 386 | my ($pluginfo, $base_dir, $file, $metadata, $processor, $maxdocs, $total_count, $gli) = @_;
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[1733] | 387 |
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[2230] | 388 | my $outhandle = $self->{'outhandle'};
|
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| 389 |
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[11090] | 390 | #check process and block exps, smart block, etc
|
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| 391 | my ($block_status,$filename) = $self->read_block(@_);
|
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| 392 | return $block_status if ((!defined $block_status) || ($block_status==0));
|
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[6332] | 393 |
|
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| 394 | print STDERR "<Processing n='$file' p='ImagePlug'>\n" if ($gli);
|
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[9960] | 395 | print $outhandle "ImagePlug processing $file\n"
|
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[1758] | 396 | if $self->{'verbosity'} > 1;
|
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| 397 |
|
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[9585] | 398 | # None of this works very well on Windows 95/98...
|
---|
| 399 | if ($ENV{'GSDLOS'} eq "windows" && !Win32::IsWinNT()) {
|
---|
| 400 | if ($gli) {
|
---|
| 401 | print STDERR "<ProcessingError n='$file' r='Windows 95/98 not supported'>\n";
|
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| 402 | }
|
---|
[9703] | 403 | print $outhandle "ImagePlug: Windows 95/98 not supported\n";
|
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[9585] | 404 | return -1;
|
---|
| 405 | }
|
---|
| 406 |
|
---|
| 407 | # None of this is going to work very well without ImageMagick...
|
---|
| 408 | if ($self->{'imagemagick_not_installed'}) {
|
---|
| 409 | if ($gli) {
|
---|
| 410 | print STDERR "<ProcessingError n='$file' r='ImageMagick not installed'>\n";
|
---|
| 411 | }
|
---|
[9703] | 412 | print $outhandle "ImagePlug: ImageMagick not installed\n";
|
---|
[9585] | 413 | return -1;
|
---|
| 414 | }
|
---|
| 415 |
|
---|
[2230] | 416 | #if there's a leading directory name, eat it...
|
---|
| 417 | $file =~ s/^.*[\/\\]//;
|
---|
[1733] | 418 |
|
---|
| 419 | # create a new document
|
---|
| 420 | my $doc_obj = new doc ($filename, "indexed_doc");
|
---|
[12270] | 421 | $doc_obj->set_OIDtype ($processor->{'OIDtype'}, $processor->{'OIDmetadata'});
|
---|
[7508] | 422 | $doc_obj->add_utf8_metadata($doc_obj->get_top_section(), "Plugin", "$self->{'plugin_type'}");
|
---|
[2327] | 423 |
|
---|
[1733] | 424 | #run convert to get the thumbnail and extract size and type info
|
---|
[14950] | 425 | my $result = generate_images($self, $filename, $file, $doc_obj);
|
---|
[1744] | 426 |
|
---|
[1758] | 427 | if (!defined $result)
|
---|
[1744] | 428 | {
|
---|
[9585] | 429 | if ($gli) {
|
---|
| 430 | print STDERR "<ProcessingError n='$file'>\n";
|
---|
| 431 | }
|
---|
[9703] | 432 | print $outhandle "ImagePlug: couldn't process \"$filename\"\n";
|
---|
[7362] | 433 | return -1; # error during processing
|
---|
[1733] | 434 | }
|
---|
| 435 |
|
---|
[13243] | 436 |
|
---|
[13269] | 437 | #create an empty text string so we don't break downstream plugins
|
---|
| 438 | my $text = &gsprintf::lookup_string("{BasPlug.dummy_text}",1);
|
---|
| 439 |
|
---|
[1733] | 440 | # include any metadata passed in from previous plugins
|
---|
| 441 | # note that this metadata is associated with the top level section
|
---|
[1744] | 442 | my $section = $doc_obj->get_top_section();
|
---|
[1733] | 443 | $self->extra_metadata ($doc_obj, $section, $metadata);
|
---|
| 444 |
|
---|
| 445 | # do plugin specific processing of doc_obj
|
---|
[9585] | 446 | unless (defined ($self->process(\$text, $pluginfo, $base_dir, $file, $metadata, $doc_obj))) {
|
---|
| 447 | print STDERR "<ProcessingError n='$file'>\n" if ($gli);
|
---|
| 448 | return -1;
|
---|
| 449 | }
|
---|
[1733] | 450 |
|
---|
| 451 | # do any automatic metadata extraction
|
---|
| 452 | $self->auto_extract_metadata ($doc_obj);
|
---|
| 453 |
|
---|
[8350] | 454 | # if we haven't found any Title so far, assign one
|
---|
| 455 | # this was shifted to here from inside read()
|
---|
| 456 | $self->title_fallback($doc_obj,$section,$file);
|
---|
[1733] | 457 | # add an OID
|
---|
| 458 | $doc_obj->set_OID();
|
---|
[13243] | 459 | $doc_obj->add_utf8_text($section, $text);
|
---|
[1733] | 460 |
|
---|
| 461 | # process the document
|
---|
| 462 | $processor->process($doc_obj);
|
---|
| 463 |
|
---|
[2230] | 464 | # clean up temporary files - we do this here instead of in
|
---|
[14950] | 465 | # generate_images becuase associated files aren't actually copied
|
---|
[2230] | 466 | # until after process has been run.
|
---|
[14952] | 467 | foreach my $tmp_file_path (@{$self->{'tmp_file_paths'}})
|
---|
| 468 | {
|
---|
| 469 | if (-e $tmp_file_path)
|
---|
| 470 | {
|
---|
| 471 | &util::rm($tmp_file_path);
|
---|
| 472 | }
|
---|
[1733] | 473 | }
|
---|
[13243] | 474 |
|
---|
[3307] | 475 | $self->{'num_processed'}++;
|
---|
| 476 |
|
---|
[2207] | 477 | return 1;
|
---|
[1733] | 478 | }
|
---|
| 479 |
|
---|
| 480 | # do plugin specific processing of doc_obj
|
---|
| 481 | sub process {
|
---|
| 482 | my $self = shift (@_);
|
---|
| 483 | my ($textref, $pluginfo, $base_dir, $file, $metadata, $doc_obj) = @_;
|
---|
| 484 | my $outhandle = $self->{'outhandle'};
|
---|
| 485 |
|
---|
| 486 | return 1;
|
---|
| 487 | }
|
---|
| 488 |
|
---|
| 489 | 1;
|
---|
[4724] | 490 |
|
---|
| 491 |
|
---|
| 492 |
|
---|
| 493 |
|
---|
| 494 |
|
---|
| 495 |
|
---|
| 496 |
|
---|
| 497 |
|
---|
| 498 |
|
---|
| 499 |
|
---|
| 500 |
|
---|