root/main/trunk/greenstone2/cgi-bin/talkback-transfer.pl @ 23177

Revision 23177, 4.9 KB (checked in by davidb, 10 years ago)

CGI scripts need to know the fromCollect and toCollect

  • Property svn:executable set to *
Line 
1#!/usr/bin/perl -w
2
3use strict;
4
5use LWP::UserAgent;
6use HTTP::Request::Common;
7
8use CGI::Carp qw(fatalsToBrowser);
9use CGI;
10
11use File::Basename;
12
13BEGIN {
14    eval('require "./gsdlCGI.pm"');
15    if ($@)
16    {
17    print STDOUT "Content-type:text/plain\n\n";
18    print STDOUT "ERROR: $@\n";
19    exit 0;
20    }
21
22    # Line to stop annoying child DOS CMD windows from appearing
23    Win32::SetChildShowWindow(0)
24    if defined &Win32::SetChildShowWindow;
25}
26
27
28
29
30sub get_infodb_type
31{
32    my ($opt_site,$collect_home,$collect) = @_;
33
34    my $out = "STDERR";
35
36    $collect = &colcfg::use_collection($opt_site, $collect, $collect_home);
37
38    if ($collect eq "") {
39    print STDERR "Error: failed to find collection $collect in $collect_home\n";
40    print STDOUT "Content-type:text/plain\n\n";
41    print STDOUT "ERROR: Failed to find collection $collect\n";
42    exit 0;
43   
44    }
45
46    # Read in the collection configuration file.
47    my ($config_filename, $gs_mode) = &colcfg::get_collect_cfg_name($out);
48    my $collectcfg = &colcfg::read_collection_cfg ($config_filename, $gs_mode);
49
50    return $collectcfg->{'infodbtype'};
51}
52
53
54sub oid_to_docxml_filename
55{
56    my ($opt_site,$collect_home,$collect,$docid) = @_;
57
58    my $infodb_type = get_infodb_type($opt_site,$collect_home,$collect);
59
60    # Derive the archives dir   
61    my $archive_dir = &util::filename_cat($collect_home,$collect,"archives");
62
63    # Obtain the doc.xml path for the specified docID
64    my $arcinfo_doc_filename
65    = &dbutil::get_infodb_file_path($infodb_type, "archiveinf-doc",
66                    $archive_dir);
67    my $doc_rec_string
68    = &dbutil::read_infodb_entry($infodb_type, $arcinfo_doc_filename,
69                     $docid);
70    my $doc_rec = &dbutil::convert_infodb_string_to_hash($doc_rec_string);   
71    my $doc_xml_file = $doc_rec->{'doc-file'}->[0];
72    my $assoc_path = dirname($doc_xml_file);
73
74    # The $doc_xml_file is relative to the archives, so now let's get the
75    # full path
76    my $doc_xml_filename = &util::filename_cat($archive_dir,$doc_xml_file);
77
78    return ($doc_xml_filename,$assoc_path);
79}
80
81sub zip_up_archives_doc
82{
83    my ($gsdl_cgi,$collect_home,$collect,$doc_xml_filename,$assoc_path) = @_;
84
85    my $timestamp = time();
86    my $lang_env = $gsdl_cgi->clean_param("lr") || "";
87
88    my $archive_dir = &util::filename_cat($collect_home,$collect,"archives");
89
90    # Zip up the doc_xml file and all the files associated with it
91    my $java = $gsdl_cgi->get_java_path();
92    my $jar_dir= &util::filename_cat($ENV{'GSDLHOME'}, "bin", "java");
93    my $java_classpath = &util::filename_cat($jar_dir,"GLIServer.jar");
94
95    my $zip_file = "$collect-$timestamp.zip";
96    my $zip_file_path = &util::filename_cat($archive_dir,$zip_file);
97
98    my $java_args = "\"$zip_file_path\" \"$archive_dir\" \"$assoc_path\"";
99
100    $ENV{'LANG'} = $lang_env;
101    my $java_command = "\"$java\" -classpath \"$java_classpath\" org.greenstone.gatherer.remote.ZipFiles $java_args";
102
103    my $java_output = `$java_command`;
104    my $java_status = $?;
105    if ($java_status > 0) {
106    $gsdl_cgi->generate_error("Java failed: $java_command\n--\n$java_output\nExit status: " . ($java_status / 256) . "\n" . $gsdl_cgi->check_java_home());
107    }
108
109    # Check that the zip file was created successfully
110    if (!-e $zip_file_path || -z $zip_file_path) {
111    $gsdl_cgi->generate_error("Collection zip file $zip_file_path could not be created.");
112    }
113
114    return $zip_file_path;
115
116}
117
118sub main
119{
120    # Setup greenstone Perl include paths so additional packages can be found
121    my $gsdl_cgi = gsdlCGI->new();
122    $gsdl_cgi->setup_gsdl();
123
124    my $gsdl_home = $gsdl_cgi->get_gsdl_home();
125    my $collect_home = &util::filename_cat($gsdl_home,"collect");
126
127    require dbutil;
128    require talkback;
129    require colcfg;
130
131    my $oid     = $gsdl_cgi->param('oid');
132    my $collect = $gsdl_cgi->param('fromCollect');
133    my $toCollect = $gsdl_cgi->param('toCollect');
134    my $site    = $gsdl_cgi->param('site');
135
136    # sanity check
137    if (!defined $oid || !defined $collect) {
138    print STDOUT "Content-type:text/plain\n\n";
139    print STDOUT "ERROR: Malformed CGI argments.  Need to specify 'oid' and 'collect'\n";
140    exit 0;
141    }
142
143    my $uniq_prefix = "$collect-$oid";
144
145    my ($docxml_filename,$assoc_path)
146    = oid_to_docxml_filename($site,$collect_home,$collect,$oid);
147
148    my $zip_filename
149    = zip_up_archives_doc($gsdl_cgi,$collect_home,$collect,
150                  $docxml_filename,$assoc_path);
151
152    my $talktoUploadURL = $gsdl_cgi->param('talktoUpload');
153
154    my $browser = LWP::UserAgent->new(agent => 'Perl File Upload');
155
156    my $response = $browser->post(
157       $talktoUploadURL,
158       [ 'yes_upload'   => '1',
159         'process'      => '1',
160         'oid'          => $oid,
161         'toCollect'    => $toCollect,
162         'uploadedfile' => [$zip_filename, "$uniq_prefix-doc.zip"]
163         ],
164       'Content_Type' => 'form-data'
165      );
166
167    if ($response->is_success) {
168    print "Content-type:text/html\n\n";
169    print $response->content;
170    }
171    else {
172    print $response->error_as_HTML;
173    }
174
175}
176
177main();
178
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