[7956] | 1 | package gsdlCGI;
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| 2 |
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[16467] | 3 | # This file merges Michael Dewsnip's gsdlCGI.pm for GS2 and Quan Qiu's gsdlCGI4gs3.pm (GS3)
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[14024] | 4 |
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[16467] | 5 | use strict;
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| 6 | no strict 'subs';
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| 7 | no strict 'refs'; # allow filehandles to be variables and viceversa
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[14024] | 8 |
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[7956] | 9 | use CGI;
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[10206] | 10 | use Cwd;
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[19141] | 11 | use MIME::Base64;
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[7956] | 12 |
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[16467] | 13 | @gsdlCGI::ISA = ( 'CGI' );
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[7956] | 14 |
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[23088] | 15 | sub prenew {
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| 16 | my $class = shift @_;
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| 17 |
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| 18 | my $version;
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| 19 | if (-e "gsdl3site.cfg") {
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| 20 | $version = 3;
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| 21 | } else {
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| 22 | $version = 2;
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| 23 | }
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| 24 |
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| 25 | my $self = {};
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| 26 |
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| 27 | if ($version == 2) {
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| 28 | $self->{'site_filename'} = "gsdlsite.cfg";
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| 29 | $self->{'greenstone_version'} = 2;
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| 30 | }
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| 31 | elsif ($version == 3) {
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| 32 | $self->{'site_filename'} = "gsdl3site.cfg";
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| 33 | $self->{'greenstone_version'} = 3;
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| 34 | }
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| 35 |
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| 36 | my $bself = bless $self, $class;
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| 37 |
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| 38 | $bself->setup_gsdl();
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| 39 |
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| 40 | return $bself;
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| 41 | }
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| 42 |
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| 43 |
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[7956] | 44 | sub new {
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| 45 | my $class = shift @_;
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[16467] | 46 |
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[23070] | 47 | # my $self;
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[16467] | 48 |
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| 49 | # We'll determine the correct config file in this constructor itself
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| 50 | # and use it to determine the Greenstone server's version.
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| 51 | # Perhaps later, another test can be used for finding out what version
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| 52 | # of the Greenstone server we are working with.
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| 53 | my $version;
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| 54 | if (-e "gsdl3site.cfg") {
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| 55 | $version = 3;
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| 56 | } else {
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| 57 | $version = 2;
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| 58 | }
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[7956] | 59 |
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[23070] | 60 | # if ((defined $ENV{'REQUEST_METHOD'}) && ($ENV{'REQUEST_METHOD'} eq "POST")) {
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| 61 | #
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| 62 | # # Check if we're dealing with the upload-coll-file cmd. Because it will be a
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| 63 | # # multipart POST message and must be dealt with by the default CGI() constructor
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| 64 | # if((defined $ENV{'QUERY_STRING'}) && ($ENV{'QUERY_STRING'} =~ m/upload-collection-file/)) {
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| 65 | # $self = new CGI();
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| 66 | # }
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| 67 | #
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| 68 | # else { # all other POST commands processed using CGI($line)
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| 69 | # my $line = <STDIN>;
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| 70 | # if ((defined $line) && ($line ne "")) {
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| 71 | # $self = new CGI($line);
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| 72 | # }
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| 73 | # }
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| 74 | #
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| 75 | # }
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[16467] | 76 |
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| 77 | # If one of the conditions above did not hold, then self=new CGI()
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[23070] | 78 | # if (!defined $self) {
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| 79 | # $self = new CGI();
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| 80 | # }
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[7956] | 81 |
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[23070] | 82 | my $self = new CGI(@_);
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| 83 |
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[16467] | 84 | if ($version == 2) {
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| 85 | $self->{'site_filename'} = "gsdlsite.cfg";
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| 86 | $self->{'greenstone_version'} = 2;
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| 87 | }
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| 88 | elsif ($version == 3) {
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| 89 | $self->{'site_filename'} = "gsdl3site.cfg";
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| 90 | $self->{'greenstone_version'} = 3;
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| 91 | }
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| 92 |
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[10583] | 93 | return bless $self, $class;
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| 94 | }
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| 95 |
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| 96 |
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| 97 | sub parse_cgi_args
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| 98 | {
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| 99 | my $self = shift @_;
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[7956] | 100 | my $xml = (defined $self->param("xml")) ? 1 : 0;
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| 101 |
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| 102 | $self->{'xml'} = $xml;
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| 103 |
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| 104 | my @var_names = $self->param;
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| 105 | my @arg_list = ();
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| 106 | foreach my $n ( @var_names ) {
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| 107 | my $arg = "$n=";
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| 108 | my $val = $self->param($n);
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| 109 | $arg .= $val if (defined $val);
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| 110 | push(@arg_list,$arg);
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| 111 | }
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| 112 |
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| 113 | $self->{'args'} = join("&",@arg_list);
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| 114 | }
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| 115 |
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| 116 |
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| 117 | sub clean_param
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| 118 | {
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| 119 | my $self = shift @_;
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| 120 | my ($param) = @_;
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| 121 |
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| 122 | my $val = $self->SUPER::param($param);
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| 123 | $val =~ s/[\r\n]+$// if (defined $val);
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| 124 |
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| 125 | return $val;
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| 126 | }
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| 127 |
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| 128 | sub safe_val
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| 129 | {
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| 130 | my $self = shift @_;
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| 131 | my ($val) = @_;
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| 132 |
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[20573] | 133 | # convert any encoded entities to true form
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| 134 | $val =~ s/&/&/osg;
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| 135 | $val =~ s/</</osg;
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| 136 | $val =~ s/>/>/osg;
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| 137 | $val =~ s/"/\"/osg;
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| 138 | $val =~ s/ / /osg;
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| 139 |
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| 140 |
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[7956] | 141 | # ensure only alpha-numeric plus a few other special chars remain
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| 142 |
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[9941] | 143 | $val =~ s/[^[:alnum:]@\.\/\- :_]//g if (defined $val);
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[7956] | 144 |
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| 145 | return $val;
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| 146 | }
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| 147 |
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[16467] | 148 | sub generate_message
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| 149 | {
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| 150 | my $self = shift @_;
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| 151 | my ($message) = @_;
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| 152 |
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| 153 | #if($self->{'greenstone_version'} == 2) { # plain text, for IIS 6
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| 154 | print STDOUT "Content-type:text/plain\n\n$message";
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| 155 | #} else {
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| 156 | #print "Content-type:text/html\n\n";
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| 157 | #print "<pre>";
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| 158 | #print STDOUT $message;
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| 159 | #print "</pre>";
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| 160 | #}
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| 161 | }
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[7956] | 162 |
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| 163 | sub generate_error
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| 164 | {
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| 165 | my $self = shift @_;
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| 166 | my ($mess) = @_;
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| 167 |
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| 168 | my $xml = $self->{'xml'};
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| 169 |
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| 170 | my $full_mess;
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| 171 | my $args = $self->{'args'};
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| 172 |
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| 173 | if ($xml) {
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[13167] | 174 | # Make $args XML safe
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| 175 | my $args_xml_safe = $args;
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| 176 | $args_xml_safe =~ s/&/&/g;
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| 177 |
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[7956] | 178 | $full_mess = "<Error>\n";
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| 179 | $full_mess .= " $mess\n";
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[13167] | 180 | $full_mess .= " CGI args were: $args_xml_safe\n";
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[7956] | 181 | $full_mess .= "</Error>\n";
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| 182 | }
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| 183 | else {
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[10565] | 184 | $full_mess = "ERROR: $mess\n ($args)\n";
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[7956] | 185 | }
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| 186 |
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[16467] | 187 | $self->generate_message($full_mess);
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[7956] | 188 |
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[16467] | 189 | die $full_mess;
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[7956] | 190 | }
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| 191 |
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[10206] | 192 | sub generate_warning
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| 193 | {
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| 194 | my $self = shift @_;
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| 195 | my ($mess) = @_;
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| 196 |
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| 197 | my $xml = $self->{'xml'};
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[7956] | 198 |
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[10206] | 199 | my $full_mess;
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| 200 | my $args = $self->{'args'};
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| 201 |
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| 202 | if ($xml) {
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[13167] | 203 | # Make $args XML safe
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| 204 | my $args_xml_safe = $args;
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| 205 | $args_xml_safe =~ s/&/&/g;
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| 206 |
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[10206] | 207 | $full_mess = "<Warning>\n";
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| 208 | $full_mess .= " $mess\n";
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[13167] | 209 | $full_mess .= " CGI args were: $args_xml_safe\n";
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[10206] | 210 | $full_mess .= "</Warning>\n";
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| 211 | }
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| 212 | else {
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| 213 | $full_mess = "Warning: $mess ($args)\n";
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| 214 | }
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| 215 |
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[16467] | 216 | $self->generate_message($full_mess);
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[10206] | 217 |
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| 218 | print STDERR $full_mess;
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| 219 | }
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| 220 |
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| 221 |
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[7956] | 222 | sub generate_ok_message
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| 223 | {
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| 224 | my $self = shift @_;
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| 225 | my ($mess) = @_;
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| 226 |
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| 227 | my $xml = $self->{'xml'};
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| 228 |
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| 229 | my $full_mess;
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| 230 |
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| 231 | if ($xml) {
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| 232 | $full_mess = "<Accepted>\n";
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| 233 | $full_mess .= " $mess\n";
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| 234 | $full_mess .= "</Accepted>\n";
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| 235 | }
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| 236 | else {
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[20573] | 237 | $full_mess = "$mess";
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[7956] | 238 | }
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[16467] | 239 |
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| 240 | $self->generate_message($full_mess);
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[7956] | 241 | }
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| 242 |
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| 243 |
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| 244 |
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| 245 | sub get_config_info {
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| 246 | my $self = shift @_;
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[16467] | 247 | my ($infotype, $optional) = @_;
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[7956] | 248 |
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[16467] | 249 | my $site_filename = $self->{'site_filename'};
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[7956] | 250 | open (FILEIN, "<$site_filename")
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[16467] | 251 | || $self->generate_error("Could not open $site_filename");
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[7956] | 252 |
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| 253 | my $config_content = "";
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| 254 | while(defined (my $line = <FILEIN>)) {
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| 255 | $config_content .= $line;
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| 256 | }
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| 257 | close(FILEIN);
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| 258 |
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[10565] | 259 | my ($loc) = ($config_content =~ m/^$infotype\s+((\".+\")|(\S+))\s*\n/m);
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[16467] | 260 | $loc =~ s/\"//g if defined $loc;
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[7956] | 261 |
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| 262 | if ((!defined $loc) || ($loc =~ m/^\s*$/)) {
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[16467] | 263 | if((!defined $optional) || (!$optional)) {
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| 264 | $self->generate_error("$infotype is not set in $site_filename");
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| 265 | }
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[7956] | 266 | }
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| 267 |
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| 268 | return $loc;
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| 269 | }
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| 270 |
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[16467] | 271 | sub get_gsdl3_src_home{
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| 272 | my $self = shift @_;
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| 273 | if (defined $self->{'gsdl3srchome'}) {
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| 274 | return $self->{'gsdl3srchome'};
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| 275 | }
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[10206] | 276 |
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[16467] | 277 | my $gsdl3srchome = $self->get_config_info("gsdl3srchome");
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| 278 |
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| 279 | if(defined $gsdl3srchome) {
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| 280 | $gsdl3srchome =~ s/(\/|\\)$//; # remove trailing slash
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| 281 | }
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| 282 | $self->{'gsdl3srchome'} = $gsdl3srchome;
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| 283 |
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| 284 | return $gsdl3srchome;
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| 285 | }
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| 286 |
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| 287 |
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[9941] | 288 | sub get_gsdl_home {
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| 289 | my $self = shift @_;
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[10206] | 290 |
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| 291 | if (defined $self->{'gsdlhome'}) {
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| 292 | return $self->{'gsdlhome'};
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| 293 | }
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[7956] | 294 |
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[9941] | 295 | my $gsdlhome = $self->get_config_info("gsdlhome");
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[7956] | 296 |
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[10206] | 297 | $gsdlhome =~ s/(\/|\\)$//; # remove trailing slash
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| 298 |
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| 299 | $self->{'gsdlhome'} = $gsdlhome;
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| 300 |
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[9941] | 301 | return $gsdlhome;
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| 302 | }
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| 303 |
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[16467] | 304 | sub get_gsdl3_home {
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| 305 | my $self = shift @_;
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| 306 | my ($optional) = @_;
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| 307 |
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| 308 | if (defined $self->{'gsdl3home'}) {
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| 309 | return $self->{'gsdl3home'};
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| 310 | }
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| 311 |
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| 312 | my $gsdl3home = $self->get_config_info("gsdl3home", $optional);
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| 313 |
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| 314 | if(defined $gsdl3home) {
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| 315 | $gsdl3home =~ s/(\/|\\)$//; # remove trailing slash
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| 316 | $self->{'gsdl3home'} = $gsdl3home;
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| 317 | }
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| 318 | return $gsdl3home;
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| 319 | }
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| 320 |
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| 321 | sub get_java_home {
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| 322 | my $self = shift @_;
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| 323 | my ($optional) = @_;
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| 324 |
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| 325 | if (defined $self->{'javahome'}) {
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| 326 | return $self->{'javahome'};
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| 327 | }
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| 328 |
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| 329 | my $javahome = $self->get_config_info("javahome", $optional);
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| 330 | if(defined $javahome) {
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| 331 | $javahome =~ s/(\/|\\)$//; # remove trailing slash
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| 332 | $self->{'javahome'} = $javahome;
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| 333 | }
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| 334 | return $javahome;
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| 335 | }
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| 336 |
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| 337 | sub get_perl_path {
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| 338 | my $self = shift @_;
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[16509] | 339 | my ($optional) = @_;
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[16467] | 340 |
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| 341 | if (defined $self->{'perlpath'}) {
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| 342 | return $self->{'perlpath'};
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| 343 | }
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| 344 |
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[16509] | 345 | my $perlpath = $self->get_config_info("perlpath", $optional);
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[16467] | 346 |
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| 347 | if(defined $perlpath) {
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| 348 | $perlpath =~ s/(\/|\\)$//; # remove trailing slash
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| 349 | $self->{'perlpath'} = $perlpath;
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| 350 | }
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| 351 | return $perlpath;
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| 352 | }
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| 353 |
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[10206] | 354 | sub get_gsdl_os {
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[7956] | 355 | my $self = shift @_;
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[10206] | 356 |
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| 357 | my $os = $^O;
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[7956] | 358 |
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[10206] | 359 | if ($os =~ m/linux/i) {
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| 360 | return "linux";
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| 361 | }
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[16467] | 362 | elsif ($os =~ m/mswin/i) {
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[10206] | 363 | return "windows";
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| 364 | }
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[16467] | 365 | elsif ($os =~ m/macos/i) {
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[10206] | 366 | return "darwin";
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| 367 | }
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| 368 | else {
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| 369 | # return as is.
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| 370 | return $os;
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| 371 | }
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| 372 | }
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[7956] | 373 |
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[16467] | 374 | sub get_library_url_suffix {
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| 375 | my $self = shift @_;
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| 376 |
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| 377 | if (defined $self->{'library_url_suffix'}) {
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| 378 | return $self->{'library_url_suffix'};
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| 379 | }
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| 380 |
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| 381 | my $optional = 1; # ignore absence of gwcgi if not found
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| 382 | my $library_url = $self->get_config_info("gwcgi", $optional);
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| 383 | if(defined $library_url) {
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| 384 | $library_url =~ s/(\/|\\)$//; # remove trailing slash
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| 385 | }
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| 386 | else {
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| 387 |
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| 388 | if($self->{'greenstone_version'} == 2) {
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[16971] | 389 | $library_url = $self->get_config_info("httpprefix", $optional);
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[18967] | 390 | $library_url = "/greenstone" unless defined $library_url;
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[18966] | 391 | $library_url = "$library_url/cgi-bin/library.cgi"; # same extension for linux and windows
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[16467] | 392 | }
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| 393 | else { # greenstone 3 or later and gwcgi not defined
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| 394 | $library_url = "/greenstone3"; #"/greenstone3/library";
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| 395 | }
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| 396 | }
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| 397 |
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| 398 | $self->{'library_url_suffix'} = $library_url;
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| 399 | return $library_url;
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| 400 | }
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| 401 |
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| 402 | sub setup_fedora_homes {
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| 403 | my $self = shift @_;
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| 404 | my ($optional) = @_;
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| 405 |
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| 406 | # The following will still allow the FEDORA_HOME and FEDORA_VERSION environment
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| 407 | # variables to have been set outside the gsdlsite.cfg file. Existing env vars
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| 408 | # are only overwritten if they've *also* been defined in gsdlsite.cfg.
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| 409 |
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| 410 | if (!defined $self->{'fedora_home'}) # Don't need to go through it all again if we'd already done this before
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| 411 | {
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| 412 | # First look in the gsdlsite.cfg file for the fedora properties to be defined
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| 413 | # and set $ENV{FEDORA_HOME} and $ENV{FEDORA_VERSION} if values were provided
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| 414 | $self->{'fedora_home'} = $self->get_config_info("fedorahome", $optional);
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| 415 |
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| 416 | if (defined $self->{'fedora_home'}) {
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| 417 | $ENV{'FEDORA_HOME'} = $self->{'fedora_home'};
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| 418 | }
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| 419 | elsif (defined $ENV{'FEDORA_HOME'}) { # check environment variable
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| 420 | $self->{'fedora_home'} = $ENV{'FEDORA_HOME'};
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| 421 | }
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| 422 |
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| 423 | # if FEDORA_HOME is now defined, we can look for the fedora version that is being used
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| 424 | if (defined $ENV{'FEDORA_HOME'})
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| 425 | {
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| 426 | # first look in the file
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| 427 | $self->{'fedora_version'} = $self->get_config_info("fedoraversion", $optional);
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| 428 |
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| 429 | if (defined $self->{'fedora_version'}) {
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| 430 | $ENV{'FEDORA_VERSION'} = $self->{'fedora_version'};
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| 431 | }
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| 432 | elsif (defined $ENV{'FEDORA_VERSION'}) { # then check environment variable
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| 433 | $self->{'fedora_version'} = $ENV{'FEDORA_VERSION'};
|
---|
| 434 | }
|
---|
| 435 | else { # finally, default to version 3 and warn the user
|
---|
| 436 | $ENV{'FEDORA_VERSION'} = "3";
|
---|
| 437 | $self->{'fedora_version'} = $ENV{'FEDORA_VERSION'};
|
---|
| 438 | #$self->generate_ok_message("FEDORA_HOME is set, but not FEDORA_VERSION, defaulted to: 3.");
|
---|
| 439 | }
|
---|
| 440 | }
|
---|
| 441 | }
|
---|
| 442 | }
|
---|
| 443 |
|
---|
[10206] | 444 | sub setup_gsdl {
|
---|
| 445 | my $self = shift @_;
|
---|
[16467] | 446 | my $optional = 1; # ignore absence of specified properties in gsdl(3)site.cfg if not found
|
---|
[7956] | 447 |
|
---|
[10212] | 448 | my $gsdlhome = $self->get_gsdl_home();
|
---|
| 449 | my $gsdlos = $self->get_gsdl_os();
|
---|
| 450 | $ENV{'GSDLHOME'} = $gsdlhome;
|
---|
| 451 | $ENV{'GSDLOS'} = $gsdlos;
|
---|
| 452 |
|
---|
[19055] | 453 |
|
---|
[16467] | 454 | my $library_url = $self->get_library_url_suffix(); # best to have GSDLOS set beforehand
|
---|
| 455 | $self->{'library_url_suffix'} = $library_url;
|
---|
| 456 |
|
---|
[19277] | 457 | unshift(@INC, "$ENV{'GSDLHOME'}/cgi-bin"); # This is OK on Windows
|
---|
[19055] | 458 | unshift(@INC, "$ENV{'GSDLHOME'}/perllib");
|
---|
[19277] | 459 | unshift(@INC, "$ENV{'GSDLHOME'}/perllib/cpan");
|
---|
| 460 |
|
---|
[19055] | 461 | require util;
|
---|
[14973] | 462 |
|
---|
[16467] | 463 | if($self->{'greenstone_version'} == 3) {
|
---|
| 464 | my $gsdl3srchome = $self->get_gsdl3_src_home();
|
---|
| 465 | $ENV{'GSDL3SRCHOME'} = $gsdl3srchome;
|
---|
| 466 |
|
---|
| 467 | my $gsdl3home = $self->get_gsdl3_home($optional);
|
---|
| 468 | # if a specific location for GS3's web folder is not provided,
|
---|
| 469 | # assume the GS3 web folder is in the default location
|
---|
| 470 | if(!defined $gsdl3home) {
|
---|
| 471 | $gsdl3home = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "web");
|
---|
| 472 | $self->{'gsdl3home'} = $gsdl3home;
|
---|
| 473 | }
|
---|
| 474 | $ENV{'GSDL3HOME'} = $gsdl3home;
|
---|
| 475 | }
|
---|
| 476 |
|
---|
| 477 |
|
---|
[10212] | 478 | my $gsdl_bin_script = &util::filename_cat($gsdlhome,"bin","script");
|
---|
[23184] | 479 | &util::envvar_prepend("PATH",$gsdl_bin_script);
|
---|
[16467] | 480 |
|
---|
[10212] | 481 | my $gsdl_bin_os = &util::filename_cat($gsdlhome,"bin",$gsdlos);
|
---|
[23184] | 482 | &util::envvar_prepend("PATH",$gsdl_bin_os);
|
---|
[16467] | 483 |
|
---|
[16509] | 484 | # If the "perlpath" property is set in the gsdl(3)site.cfg config file, it is
|
---|
| 485 | # prepended to PATH only if the same perl bin dir path is not already on PATH env
|
---|
| 486 | my $perl_bin_dir = $self->get_perl_path($optional);
|
---|
[21804] | 487 | if(defined $perl_bin_dir)
|
---|
[16509] | 488 | {
|
---|
[21804] | 489 | &util::envvar_prepend("PATH", $perl_bin_dir);
|
---|
| 490 |
|
---|
| 491 | #my ($perl_home) = ($perl_bin_dir =~ m/(.*)[\\|\/]bin[\\|\/]?$/);
|
---|
| 492 | my ($tailname,$perl_home) = File::Basename::fileparse($perl_bin_dir, "\\.(?:[^\\.]+?)\$");
|
---|
| 493 | $ENV{'PERL5LIB'} = &util::filename_cat($perl_home, "lib");
|
---|
| 494 |
|
---|
| 495 | if($gsdlos eq "darwin") {
|
---|
| 496 | &util::envvar_prepend("DYLD_LIBRARY_PATH", &util::filename_cat($perl_home,"5.8.9","darwin-thread-multi-2level","CORE"));
|
---|
| 497 | } elsif($gsdlos eq "linux") {
|
---|
| 498 | &util::envvar_prepend("LD_LIBRARY_PATH", &util::filename_cat($perl_home,"5.8.9","i686-linux-thread-multi","CORE"));
|
---|
| 499 | }
|
---|
[16509] | 500 | }
|
---|
| 501 | elsif ($gsdlos eq "windows")
|
---|
| 502 | {
|
---|
| 503 | # Perl comes installed with the GS Windows Release Kit. However, note that if GS
|
---|
| 504 | # is from SVN, the user must have their own Perl and put it on the PATH or set
|
---|
| 505 | # perlpath in the gsdl site config file.
|
---|
[16467] | 506 | $perl_bin_dir = &util::filename_cat($gsdlhome, "bin", "windows", "perl", "bin");
|
---|
| 507 | if(-e $perl_bin_dir) {
|
---|
| 508 | &util::envvar_append("PATH", $perl_bin_dir);
|
---|
| 509 | }
|
---|
[12707] | 510 | }
|
---|
[16467] | 511 |
|
---|
[16509] | 512 | # If javahome is explicitly set in the gsdl site config file then it will override
|
---|
| 513 | # any env variable JAVA_HOME. A GS2 server does not set JAVA_HOME, though java is on
|
---|
| 514 | # the path. Therefore, if Fedora is being used for FLI with GS2, then javahome must
|
---|
| 515 | # be set in gsdlsite.cfg or the JAVA_HOME env var must be explicitly set by the user.
|
---|
| 516 | my $java_home = $self->get_java_home($optional);
|
---|
| 517 | if(defined $java_home) {
|
---|
| 518 | $ENV{'JAVA_HOME'} = $java_home;
|
---|
[16467] | 519 | }
|
---|
| 520 |
|
---|
[23184] | 521 | # Process any extension setup.pl files
|
---|
| 522 | my $ext_home = &util::filename_cat($gsdlhome,"ext");
|
---|
| 523 |
|
---|
| 524 | if (opendir(EXTDIR,$ext_home) ) {
|
---|
| 525 | my @pot_ext_dir = grep { $_ !~ m/^\./ } readdir(EXTDIR);
|
---|
| 526 |
|
---|
[23188] | 527 | closedir(EXTDIR);
|
---|
[23184] | 528 |
|
---|
| 529 | foreach my $ed (@pot_ext_dir) {
|
---|
| 530 | my $full_ext_dir = &util::filename_cat($ext_home,$ed);
|
---|
| 531 | if (-d $full_ext_dir) {
|
---|
| 532 | my $full_inc_file = &util::filename_cat($full_ext_dir,
|
---|
| 533 | "$ed-setup.pl");
|
---|
| 534 | if (-f $full_inc_file) {
|
---|
| 535 |
|
---|
| 536 | my $store_cwd = Cwd::cwd();
|
---|
| 537 |
|
---|
| 538 | chdir($full_ext_dir);
|
---|
| 539 | require "./$ed-setup.pl";
|
---|
| 540 | chdir($store_cwd);
|
---|
| 541 | }
|
---|
| 542 | }
|
---|
| 543 | }
|
---|
| 544 | }
|
---|
| 545 |
|
---|
[16509] | 546 | # FEDORA_HOME and FEDORA_VERSION are needed (by scripts g2f-import and g2f-buildcol).
|
---|
[16467] | 547 | $self->setup_fedora_homes($optional);
|
---|
[10206] | 548 | }
|
---|
[7956] | 549 |
|
---|
[16467] | 550 | sub greenstone_version {
|
---|
| 551 | my $self = shift @_;
|
---|
| 552 | return $self->{'greenstone_version'};
|
---|
| 553 | }
|
---|
[7956] | 554 |
|
---|
[16467] | 555 | sub library_url_suffix {
|
---|
| 556 | my $self = shift @_;
|
---|
| 557 | return $self->{'library_url_suffix'};
|
---|
| 558 | }
|
---|
| 559 |
|
---|
| 560 | # Only useful to call this after calling setup_gsdl, as it uses some environment variables
|
---|
| 561 | # Returns the Greenstone collect directory, or a specific collection directory inside collect
|
---|
| 562 | sub get_collection_dir {
|
---|
| 563 | my $self = shift @_;
|
---|
| 564 | my ($site, $collection) = @_; # both may be undefined
|
---|
[19202] | 565 |
|
---|
[16467] | 566 | my $collection_directory;
|
---|
| 567 | if($self->{'greenstone_version'} == 2 && defined $ENV{'GSDLHOME'}) {
|
---|
| 568 | if(defined $collection) {
|
---|
| 569 | $collection_directory = &util::filename_cat($ENV{'GSDLHOME'}, "collect", $collection);
|
---|
| 570 | } else {
|
---|
| 571 | $collection_directory = &util::filename_cat($ENV{'GSDLHOME'}, "collect");
|
---|
| 572 | }
|
---|
| 573 | }
|
---|
| 574 | elsif($self->{'greenstone_version'} == 3 && defined $ENV{'GSDL3SRCHOME'}) {
|
---|
| 575 | if(defined $collection) {
|
---|
| 576 | $collection_directory = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "web", "sites", $site, "collect", $collection);
|
---|
| 577 | } else {
|
---|
| 578 | $collection_directory = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "web", "sites", $site, "collect");
|
---|
| 579 | }
|
---|
| 580 | }
|
---|
| 581 | }
|
---|
| 582 |
|
---|
[10206] | 583 | sub local_rm_r
|
---|
[9941] | 584 | {
|
---|
| 585 | my $self = shift @_;
|
---|
[10206] | 586 | my ($local_dir) = @_;
|
---|
[9941] | 587 |
|
---|
[10206] | 588 | my $prefix_dir = getcwd();
|
---|
[16467] | 589 | my $full_path = &util::filename_cat($prefix_dir,$local_dir);
|
---|
| 590 |
|
---|
[10206] | 591 | if ($prefix_dir !~ m/collect/) {
|
---|
[16467] | 592 | $self->generate_error("Trying to delete outside of Greenstone collect: $full_path");
|
---|
[10206] | 593 | }
|
---|
[9941] | 594 |
|
---|
[10206] | 595 | # Delete recursively
|
---|
[16467] | 596 | if (!-e $full_path) {
|
---|
| 597 | $self->generate_error("File/Directory does not exist: $full_path");
|
---|
[10206] | 598 | }
|
---|
[9941] | 599 |
|
---|
[16467] | 600 | &util::rm_r($full_path);
|
---|
[9941] | 601 | }
|
---|
| 602 |
|
---|
[10206] | 603 |
|
---|
[10584] | 604 | sub get_java_path()
|
---|
[9941] | 605 | {
|
---|
[10584] | 606 | # Check the JAVA_HOME environment variable first
|
---|
[9941] | 607 | if (defined $ENV{'JAVA_HOME'}) {
|
---|
| 608 | my $java_home = $ENV{'JAVA_HOME'};
|
---|
[10584] | 609 | $java_home =~ s/\/$//; # Remove trailing slash if present (Unix specific)
|
---|
| 610 | return &util::filename_cat($java_home, "bin", "java");
|
---|
| 611 | }
|
---|
[10206] | 612 |
|
---|
[10584] | 613 | # Hope that Java is on the PATH
|
---|
| 614 | return "java";
|
---|
| 615 | }
|
---|
| 616 |
|
---|
| 617 |
|
---|
| 618 | sub check_java_home()
|
---|
| 619 | {
|
---|
[16467] | 620 | # Return a warning unless the JAVA_HOME environment variable is set
|
---|
[10584] | 621 | if (!defined $ENV{'JAVA_HOME'}) {
|
---|
| 622 | return "JAVA_HOME environment variable not set. Might not be able to find Java unless in PATH (" . $ENV{'PATH'} . ")";
|
---|
[9941] | 623 | }
|
---|
[10206] | 624 |
|
---|
[10584] | 625 | return "";
|
---|
[9941] | 626 | }
|
---|
| 627 |
|
---|
[7956] | 628 |
|
---|
| 629 | sub checked_chdir
|
---|
| 630 | {
|
---|
| 631 | my $self = shift @_;
|
---|
| 632 | my ($dir) = @_;
|
---|
| 633 |
|
---|
| 634 | if (!-e $dir) {
|
---|
| 635 | $self->generate_error("Directory '$dir' does not exist");
|
---|
| 636 | }
|
---|
| 637 |
|
---|
| 638 | chdir $dir
|
---|
| 639 | || $self->generate_error("Unable to change to directory: $dir");
|
---|
| 640 | }
|
---|
| 641 |
|
---|
[16467] | 642 | sub rot13()
|
---|
| 643 | {
|
---|
| 644 | my $self = shift @_;
|
---|
| 645 | my ($password)=@_;
|
---|
| 646 | my @password_arr=split(//,$password);
|
---|
| 647 |
|
---|
| 648 | my @encrypt_password;
|
---|
| 649 | foreach my $str (@password_arr){
|
---|
| 650 | my $char=unpack("c",$str);
|
---|
| 651 | if ($char>=97 && $char<=109){
|
---|
| 652 | $char+=13;
|
---|
| 653 | }elsif ($char>=110 && $char<=122){
|
---|
| 654 | $char-=13;
|
---|
| 655 | }elsif ($char>=65 && $char<=77){
|
---|
| 656 | $char+=13;
|
---|
| 657 | }elsif ($char>=78 && $char<=90){
|
---|
| 658 | $char-=13;
|
---|
| 659 | }
|
---|
| 660 | $char=pack("c",$char);
|
---|
| 661 | push(@encrypt_password,$char);
|
---|
| 662 | }
|
---|
| 663 | return join("",@encrypt_password);
|
---|
| 664 | }
|
---|
| 665 |
|
---|
| 666 | sub encrypt_password
|
---|
| 667 | {
|
---|
| 668 | my $self = shift @_;
|
---|
| 669 |
|
---|
| 670 | if (defined $self->param("pw")) { ##
|
---|
| 671 | if ($self->{'greenstone_version'} == 3) { # GS3 is in Java, so needs different encryption
|
---|
| 672 | $self->param('-name' => "pw", '-value' => $self->rot13($self->clean_param("pw")));
|
---|
| 673 | }
|
---|
| 674 | else { # GS2 (and versions of GS other than 3?)
|
---|
| 675 | #require "$self->{'gsdlhome'}/perllib/util.pm"; # This is OK on Windows
|
---|
| 676 | require "$self->{'gsdlhome'}/perllib/cpan/Crypt/UnixCrypt.pm"; # This is OK on Windows
|
---|
| 677 | $self->param('-name' => "pw", '-value' => &Crypt::UnixCrypt::crypt($self->clean_param("pw"), "Tp"));
|
---|
| 678 | }
|
---|
| 679 | }
|
---|
| 680 | }
|
---|
| 681 |
|
---|
[18648] | 682 |
|
---|
| 683 | sub decode {
|
---|
| 684 | my ($self, $text) = @_;
|
---|
| 685 | $text =~ s/\+/ /g;
|
---|
| 686 | $text = &MIME::Base64::decode_base64($text);
|
---|
| 687 |
|
---|
| 688 | return $text;
|
---|
| 689 | }
|
---|
| 690 |
|
---|
[7956] | 691 | 1;
|
---|
[10206] | 692 |
|
---|