[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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[23468] | 15 | our $server_software;
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| 16 | our $server_version;
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| 17 |
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| 18 | sub BEGIN {
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| 19 | $server_software = $ENV{'SERVER_SOFTWARE'};
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| 20 |
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| 21 | if (defined $server_software) {
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| 22 | if ($server_software =~ m/^Microsoft-IIS\/(.*)$/) {
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| 23 | $server_version = $1;
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| 24 | }
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| 25 | }
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| 26 | }
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| 27 |
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| 28 |
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[23088] | 29 | sub prenew {
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| 30 | my $class = shift @_;
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| 31 |
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| 32 | my $version;
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| 33 | if (-e "gsdl3site.cfg") {
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| 34 | $version = 3;
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| 35 | } else {
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| 36 | $version = 2;
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| 37 | }
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| 38 |
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| 39 | my $self = {};
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| 40 |
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| 41 | if ($version == 2) {
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| 42 | $self->{'site_filename'} = "gsdlsite.cfg";
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| 43 | $self->{'greenstone_version'} = 2;
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| 44 | }
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| 45 | elsif ($version == 3) {
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| 46 | $self->{'site_filename'} = "gsdl3site.cfg";
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| 47 | $self->{'greenstone_version'} = 3;
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| 48 | }
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| 49 |
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| 50 | my $bself = bless $self, $class;
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| 51 |
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| 52 | $bself->setup_gsdl();
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| 53 |
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| 54 | return $bself;
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| 55 | }
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| 56 |
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| 57 |
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[7956] | 58 | sub new {
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| 59 | my $class = shift @_;
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[16467] | 60 |
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[23196] | 61 | my $self;
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[16467] | 62 |
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| 63 | # We'll determine the correct config file in this constructor itself
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| 64 | # and use it to determine the Greenstone server's version.
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| 65 | # Perhaps later, another test can be used for finding out what version
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| 66 | # of the Greenstone server we are working with.
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| 67 | my $version;
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| 68 | if (-e "gsdl3site.cfg") {
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| 69 | $version = 3;
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| 70 | } else {
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| 71 | $version = 2;
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| 72 | }
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[7956] | 73 |
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[23196] | 74 | # POST that is URL-encoded (like a GET) is a line that needs to be read from STDIN
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| 75 | if ((defined $ENV{'CONTENT_TYPE'}) && ($ENV{'CONTENT_TYPE'} =~ m/form-urlencoded/)) {
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| 76 | my $line = <STDIN>;
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| 77 | if ((defined $line) && ($line ne "")) {
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| 78 | $self = new CGI($line);
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| 79 | }
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| 80 | }
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[16467] | 81 |
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[23196] | 82 | # If the conditions above did not hold, then self=new CGI(@_)
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| 83 | if (!defined $self) {
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| 84 | # It's a GET, or else a POST with Multi-part body
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| 85 | $self = new CGI(@_);
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| 86 | }
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[7956] | 87 |
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[23070] | 88 |
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[16467] | 89 | if ($version == 2) {
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| 90 | $self->{'site_filename'} = "gsdlsite.cfg";
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| 91 | $self->{'greenstone_version'} = 2;
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| 92 | }
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| 93 | elsif ($version == 3) {
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| 94 | $self->{'site_filename'} = "gsdl3site.cfg";
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| 95 | $self->{'greenstone_version'} = 3;
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| 96 | }
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| 97 |
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[10583] | 98 | return bless $self, $class;
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| 99 | }
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| 100 |
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| 101 |
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| 102 | sub parse_cgi_args
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| 103 | {
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| 104 | my $self = shift @_;
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[7956] | 105 | my $xml = (defined $self->param("xml")) ? 1 : 0;
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| 106 |
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| 107 | $self->{'xml'} = $xml;
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| 108 |
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| 109 | my @var_names = $self->param;
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| 110 | my @arg_list = ();
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| 111 | foreach my $n ( @var_names ) {
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| 112 | my $arg = "$n=";
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| 113 | my $val = $self->param($n);
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| 114 | $arg .= $val if (defined $val);
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| 115 | push(@arg_list,$arg);
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| 116 | }
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| 117 |
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| 118 | $self->{'args'} = join("&",@arg_list);
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| 119 | }
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| 120 |
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| 121 |
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| 122 | sub clean_param
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| 123 | {
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| 124 | my $self = shift @_;
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| 125 | my ($param) = @_;
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| 126 |
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| 127 | my $val = $self->SUPER::param($param);
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| 128 | $val =~ s/[\r\n]+$// if (defined $val);
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| 129 |
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| 130 | return $val;
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| 131 | }
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| 132 |
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| 133 | sub safe_val
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| 134 | {
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| 135 | my $self = shift @_;
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| 136 | my ($val) = @_;
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| 137 |
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[20573] | 138 | # convert any encoded entities to true form
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| 139 | $val =~ s/&/&/osg;
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| 140 | $val =~ s/</</osg;
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| 141 | $val =~ s/>/>/osg;
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| 142 | $val =~ s/"/\"/osg;
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| 143 | $val =~ s/ / /osg;
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| 144 |
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| 145 |
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[7956] | 146 | # ensure only alpha-numeric plus a few other special chars remain
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| 147 |
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[9941] | 148 | $val =~ s/[^[:alnum:]@\.\/\- :_]//g if (defined $val);
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[7956] | 149 |
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| 150 | return $val;
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| 151 | }
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| 152 |
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[16467] | 153 | sub generate_message
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| 154 | {
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| 155 | my $self = shift @_;
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| 156 | my ($message) = @_;
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| 157 |
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| 158 | #if($self->{'greenstone_version'} == 2) { # plain text, for IIS 6
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| 159 | print STDOUT "Content-type:text/plain\n\n$message";
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| 160 | #} else {
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| 161 | #print "Content-type:text/html\n\n";
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| 162 | #print "<pre>";
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| 163 | #print STDOUT $message;
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| 164 | #print "</pre>";
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| 165 | #}
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| 166 | }
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[7956] | 167 |
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| 168 | sub generate_error
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| 169 | {
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| 170 | my $self = shift @_;
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| 171 | my ($mess) = @_;
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| 172 |
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| 173 | my $xml = $self->{'xml'};
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| 174 |
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| 175 | my $full_mess;
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| 176 | my $args = $self->{'args'};
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| 177 |
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| 178 | if ($xml) {
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[13167] | 179 | # Make $args XML safe
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| 180 | my $args_xml_safe = $args;
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| 181 | $args_xml_safe =~ s/&/&/g;
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| 182 |
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[7956] | 183 | $full_mess = "<Error>\n";
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| 184 | $full_mess .= " $mess\n";
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[13167] | 185 | $full_mess .= " CGI args were: $args_xml_safe\n";
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[7956] | 186 | $full_mess .= "</Error>\n";
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| 187 | }
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| 188 | else {
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[10565] | 189 | $full_mess = "ERROR: $mess\n ($args)\n";
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[7956] | 190 | }
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| 191 |
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[16467] | 192 | $self->generate_message($full_mess);
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[7956] | 193 |
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[16467] | 194 | die $full_mess;
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[7956] | 195 | }
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| 196 |
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[10206] | 197 | sub generate_warning
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| 198 | {
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| 199 | my $self = shift @_;
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| 200 | my ($mess) = @_;
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| 201 |
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| 202 | my $xml = $self->{'xml'};
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[7956] | 203 |
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[10206] | 204 | my $full_mess;
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| 205 | my $args = $self->{'args'};
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| 206 |
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| 207 | if ($xml) {
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[13167] | 208 | # Make $args XML safe
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| 209 | my $args_xml_safe = $args;
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| 210 | $args_xml_safe =~ s/&/&/g;
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| 211 |
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[10206] | 212 | $full_mess = "<Warning>\n";
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| 213 | $full_mess .= " $mess\n";
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[13167] | 214 | $full_mess .= " CGI args were: $args_xml_safe\n";
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[10206] | 215 | $full_mess .= "</Warning>\n";
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| 216 | }
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| 217 | else {
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| 218 | $full_mess = "Warning: $mess ($args)\n";
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| 219 | }
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| 220 |
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[16467] | 221 | $self->generate_message($full_mess);
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[10206] | 222 |
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| 223 | print STDERR $full_mess;
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| 224 | }
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| 225 |
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| 226 |
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[7956] | 227 | sub generate_ok_message
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| 228 | {
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| 229 | my $self = shift @_;
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| 230 | my ($mess) = @_;
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| 231 |
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| 232 | my $xml = $self->{'xml'};
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| 233 |
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| 234 | my $full_mess;
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| 235 |
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| 236 | if ($xml) {
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| 237 | $full_mess = "<Accepted>\n";
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| 238 | $full_mess .= " $mess\n";
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| 239 | $full_mess .= "</Accepted>\n";
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| 240 | }
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| 241 | else {
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[20573] | 242 | $full_mess = "$mess";
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[7956] | 243 | }
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[16467] | 244 |
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| 245 | $self->generate_message($full_mess);
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[7956] | 246 | }
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| 247 |
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| 248 |
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| 249 |
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| 250 | sub get_config_info {
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| 251 | my $self = shift @_;
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[16467] | 252 | my ($infotype, $optional) = @_;
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[7956] | 253 |
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[16467] | 254 | my $site_filename = $self->{'site_filename'};
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[7956] | 255 | open (FILEIN, "<$site_filename")
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[16467] | 256 | || $self->generate_error("Could not open $site_filename");
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[7956] | 257 |
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| 258 | my $config_content = "";
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| 259 | while(defined (my $line = <FILEIN>)) {
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| 260 | $config_content .= $line;
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| 261 | }
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| 262 | close(FILEIN);
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| 263 |
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[10565] | 264 | my ($loc) = ($config_content =~ m/^$infotype\s+((\".+\")|(\S+))\s*\n/m);
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[16467] | 265 | $loc =~ s/\"//g if defined $loc;
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[7956] | 266 |
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| 267 | if ((!defined $loc) || ($loc =~ m/^\s*$/)) {
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[16467] | 268 | if((!defined $optional) || (!$optional)) {
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| 269 | $self->generate_error("$infotype is not set in $site_filename");
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| 270 | }
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[7956] | 271 | }
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| 272 |
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| 273 | return $loc;
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| 274 | }
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| 275 |
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[16467] | 276 | sub get_gsdl3_src_home{
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| 277 | my $self = shift @_;
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| 278 | if (defined $self->{'gsdl3srchome'}) {
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| 279 | return $self->{'gsdl3srchome'};
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| 280 | }
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[10206] | 281 |
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[16467] | 282 | my $gsdl3srchome = $self->get_config_info("gsdl3srchome");
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| 283 |
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| 284 | if(defined $gsdl3srchome) {
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| 285 | $gsdl3srchome =~ s/(\/|\\)$//; # remove trailing slash
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| 286 | }
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| 287 | $self->{'gsdl3srchome'} = $gsdl3srchome;
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| 288 |
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| 289 | return $gsdl3srchome;
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| 290 | }
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| 291 |
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| 292 |
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[9941] | 293 | sub get_gsdl_home {
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| 294 | my $self = shift @_;
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[10206] | 295 |
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| 296 | if (defined $self->{'gsdlhome'}) {
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| 297 | return $self->{'gsdlhome'};
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| 298 | }
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[7956] | 299 |
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[9941] | 300 | my $gsdlhome = $self->get_config_info("gsdlhome");
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[7956] | 301 |
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[10206] | 302 | $gsdlhome =~ s/(\/|\\)$//; # remove trailing slash
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| 303 |
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| 304 | $self->{'gsdlhome'} = $gsdlhome;
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| 305 |
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[9941] | 306 | return $gsdlhome;
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| 307 | }
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| 308 |
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[16467] | 309 | sub get_gsdl3_home {
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| 310 | my $self = shift @_;
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| 311 | my ($optional) = @_;
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| 312 |
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| 313 | if (defined $self->{'gsdl3home'}) {
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| 314 | return $self->{'gsdl3home'};
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| 315 | }
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| 316 |
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| 317 | my $gsdl3home = $self->get_config_info("gsdl3home", $optional);
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| 318 |
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| 319 | if(defined $gsdl3home) {
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| 320 | $gsdl3home =~ s/(\/|\\)$//; # remove trailing slash
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| 321 | $self->{'gsdl3home'} = $gsdl3home;
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| 322 | }
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| 323 | return $gsdl3home;
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| 324 | }
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| 325 |
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| 326 | sub get_java_home {
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| 327 | my $self = shift @_;
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| 328 | my ($optional) = @_;
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| 329 |
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| 330 | if (defined $self->{'javahome'}) {
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| 331 | return $self->{'javahome'};
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| 332 | }
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| 333 |
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| 334 | my $javahome = $self->get_config_info("javahome", $optional);
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| 335 | if(defined $javahome) {
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| 336 | $javahome =~ s/(\/|\\)$//; # remove trailing slash
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| 337 | $self->{'javahome'} = $javahome;
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| 338 | }
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| 339 | return $javahome;
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| 340 | }
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| 341 |
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| 342 | sub get_perl_path {
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| 343 | my $self = shift @_;
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[16509] | 344 | my ($optional) = @_;
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[16467] | 345 |
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| 346 | if (defined $self->{'perlpath'}) {
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| 347 | return $self->{'perlpath'};
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| 348 | }
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| 349 |
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[16509] | 350 | my $perlpath = $self->get_config_info("perlpath", $optional);
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[16467] | 351 |
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| 352 | if(defined $perlpath) {
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| 353 | $perlpath =~ s/(\/|\\)$//; # remove trailing slash
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| 354 | $self->{'perlpath'} = $perlpath;
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| 355 | }
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| 356 | return $perlpath;
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| 357 | }
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| 358 |
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[10206] | 359 | sub get_gsdl_os {
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[7956] | 360 | my $self = shift @_;
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[10206] | 361 |
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| 362 | my $os = $^O;
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[7956] | 363 |
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[10206] | 364 | if ($os =~ m/linux/i) {
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| 365 | return "linux";
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| 366 | }
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[16467] | 367 | elsif ($os =~ m/mswin/i) {
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[10206] | 368 | return "windows";
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| 369 | }
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[16467] | 370 | elsif ($os =~ m/macos/i) {
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[10206] | 371 | return "darwin";
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| 372 | }
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| 373 | else {
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| 374 | # return as is.
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| 375 | return $os;
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| 376 | }
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| 377 | }
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[7956] | 378 |
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[16467] | 379 | sub get_library_url_suffix {
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| 380 | my $self = shift @_;
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| 381 |
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| 382 | if (defined $self->{'library_url_suffix'}) {
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| 383 | return $self->{'library_url_suffix'};
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| 384 | }
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| 385 |
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| 386 | my $optional = 1; # ignore absence of gwcgi if not found
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| 387 | my $library_url = $self->get_config_info("gwcgi", $optional);
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| 388 | if(defined $library_url) {
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| 389 | $library_url =~ s/(\/|\\)$//; # remove trailing slash
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| 390 | }
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| 391 | else {
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| 392 |
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| 393 | if($self->{'greenstone_version'} == 2) {
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[16971] | 394 | $library_url = $self->get_config_info("httpprefix", $optional);
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[18967] | 395 | $library_url = "/greenstone" unless defined $library_url;
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[18966] | 396 | $library_url = "$library_url/cgi-bin/library.cgi"; # same extension for linux and windows
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[16467] | 397 | }
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| 398 | else { # greenstone 3 or later and gwcgi not defined
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| 399 | $library_url = "/greenstone3"; #"/greenstone3/library";
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| 400 | }
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| 401 | }
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| 402 |
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| 403 | $self->{'library_url_suffix'} = $library_url;
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| 404 | return $library_url;
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| 405 | }
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| 406 |
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| 407 | sub setup_fedora_homes {
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| 408 | my $self = shift @_;
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| 409 | my ($optional) = @_;
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| 410 |
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| 411 | # The following will still allow the FEDORA_HOME and FEDORA_VERSION environment
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| 412 | # variables to have been set outside the gsdlsite.cfg file. Existing env vars
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| 413 | # are only overwritten if they've *also* been defined in gsdlsite.cfg.
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| 414 |
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| 415 | 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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| 416 | {
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| 417 | # First look in the gsdlsite.cfg file for the fedora properties to be defined
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| 418 | # and set $ENV{FEDORA_HOME} and $ENV{FEDORA_VERSION} if values were provided
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| 419 | $self->{'fedora_home'} = $self->get_config_info("fedorahome", $optional);
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| 420 |
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| 421 | if (defined $self->{'fedora_home'}) {
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| 422 | $ENV{'FEDORA_HOME'} = $self->{'fedora_home'};
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| 423 | }
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| 424 | elsif (defined $ENV{'FEDORA_HOME'}) { # check environment variable
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| 425 | $self->{'fedora_home'} = $ENV{'FEDORA_HOME'};
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| 426 | }
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| 427 |
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| 428 | # if FEDORA_HOME is now defined, we can look for the fedora version that is being used
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| 429 | if (defined $ENV{'FEDORA_HOME'})
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| 430 | {
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| 431 | # first look in the file
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| 432 | $self->{'fedora_version'} = $self->get_config_info("fedoraversion", $optional);
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| 433 |
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| 434 | if (defined $self->{'fedora_version'}) {
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| 435 | $ENV{'FEDORA_VERSION'} = $self->{'fedora_version'};
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| 436 | }
|
---|
| 437 | elsif (defined $ENV{'FEDORA_VERSION'}) { # then check environment variable
|
---|
| 438 | $self->{'fedora_version'} = $ENV{'FEDORA_VERSION'};
|
---|
| 439 | }
|
---|
| 440 | else { # finally, default to version 3 and warn the user
|
---|
| 441 | $ENV{'FEDORA_VERSION'} = "3";
|
---|
| 442 | $self->{'fedora_version'} = $ENV{'FEDORA_VERSION'};
|
---|
| 443 | #$self->generate_ok_message("FEDORA_HOME is set, but not FEDORA_VERSION, defaulted to: 3.");
|
---|
| 444 | }
|
---|
| 445 | }
|
---|
| 446 | }
|
---|
| 447 | }
|
---|
| 448 |
|
---|
[10206] | 449 | sub setup_gsdl {
|
---|
| 450 | my $self = shift @_;
|
---|
[16467] | 451 | my $optional = 1; # ignore absence of specified properties in gsdl(3)site.cfg if not found
|
---|
[7956] | 452 |
|
---|
[10212] | 453 | my $gsdlhome = $self->get_gsdl_home();
|
---|
| 454 | my $gsdlos = $self->get_gsdl_os();
|
---|
| 455 | $ENV{'GSDLHOME'} = $gsdlhome;
|
---|
| 456 | $ENV{'GSDLOS'} = $gsdlos;
|
---|
| 457 |
|
---|
[23468] | 458 | if (defined $server_software) {
|
---|
| 459 | if ($server_software =~ m/^Microsoft-IIS/) {
|
---|
| 460 | # Printing to STDERR, by default, goes to the web page in IIS
|
---|
| 461 | # Send it instead to Greenstone's error.txt
|
---|
| 462 |
|
---|
| 463 | my $error_filename = "$gsdlhome/etc/error.txt"; # OK for Windows
|
---|
| 464 | open STDERR, ">> $error_filename"
|
---|
| 465 | or die "Can't write to $error_filename: $!\n";
|
---|
| 466 | binmode STDERR;
|
---|
| 467 | }
|
---|
| 468 | }
|
---|
[19055] | 469 |
|
---|
[16467] | 470 | my $library_url = $self->get_library_url_suffix(); # best to have GSDLOS set beforehand
|
---|
| 471 | $self->{'library_url_suffix'} = $library_url;
|
---|
| 472 |
|
---|
[19277] | 473 | unshift(@INC, "$ENV{'GSDLHOME'}/cgi-bin"); # This is OK on Windows
|
---|
[19055] | 474 | unshift(@INC, "$ENV{'GSDLHOME'}/perllib");
|
---|
[19277] | 475 | unshift(@INC, "$ENV{'GSDLHOME'}/perllib/cpan");
|
---|
[23403] | 476 | unshift(@INC, "$ENV{'GSDLHOME'}/perllib/cgiactions");
|
---|
[19277] | 477 |
|
---|
[19055] | 478 | require util;
|
---|
[14973] | 479 |
|
---|
[16467] | 480 | if($self->{'greenstone_version'} == 3) {
|
---|
| 481 | my $gsdl3srchome = $self->get_gsdl3_src_home();
|
---|
| 482 | $ENV{'GSDL3SRCHOME'} = $gsdl3srchome;
|
---|
| 483 |
|
---|
| 484 | my $gsdl3home = $self->get_gsdl3_home($optional);
|
---|
| 485 | # if a specific location for GS3's web folder is not provided,
|
---|
| 486 | # assume the GS3 web folder is in the default location
|
---|
| 487 | if(!defined $gsdl3home) {
|
---|
| 488 | $gsdl3home = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "web");
|
---|
| 489 | $self->{'gsdl3home'} = $gsdl3home;
|
---|
| 490 | }
|
---|
| 491 | $ENV{'GSDL3HOME'} = $gsdl3home;
|
---|
| 492 | }
|
---|
| 493 |
|
---|
| 494 |
|
---|
[10212] | 495 | my $gsdl_bin_script = &util::filename_cat($gsdlhome,"bin","script");
|
---|
[23184] | 496 | &util::envvar_prepend("PATH",$gsdl_bin_script);
|
---|
[16467] | 497 |
|
---|
[10212] | 498 | my $gsdl_bin_os = &util::filename_cat($gsdlhome,"bin",$gsdlos);
|
---|
[23184] | 499 | &util::envvar_prepend("PATH",$gsdl_bin_os);
|
---|
[16467] | 500 |
|
---|
[23236] | 501 | # set up ImageMagick for the remote server in parallel to what setup.bash does
|
---|
| 502 | my $magick_home = &util::filename_cat($gsdl_bin_os,"imagemagick");
|
---|
| 503 | if(-e $magick_home) {
|
---|
| 504 | my $magick_bin = &util::filename_cat($magick_home,"bin");
|
---|
| 505 | my $magick_lib = &util::filename_cat($magick_home,"lib");
|
---|
| 506 |
|
---|
| 507 | &util::envvar_append("PATH", $magick_bin);
|
---|
| 508 |
|
---|
| 509 | if(!defined $ENV{'MAGICK_HOME'} || $ENV{'MAGICK_HOME'} eq "") {
|
---|
| 510 | $ENV{'MAGICK_HOME'} = $magick_home;
|
---|
| 511 | }
|
---|
| 512 |
|
---|
| 513 | if($gsdlos eq "linux") {
|
---|
| 514 | &util::envvar_prepend("LD_LIBRARY_PATH", $magick_lib);
|
---|
| 515 | } elsif ($gsdlos eq "linux") {
|
---|
| 516 | &util::envvar_prepend("DYLD_LIBRARY_PATH", $magick_lib);
|
---|
| 517 | }
|
---|
| 518 |
|
---|
| 519 | }
|
---|
| 520 |
|
---|
| 521 | # set up GhostScript for the remote server in parallel to what setup.bash does
|
---|
| 522 | my $ghostscript_home = &util::filename_cat($gsdl_bin_os,"ghostscript");
|
---|
| 523 | if(-e $ghostscript_home) {
|
---|
| 524 | my $ghostscript_bin = &util::filename_cat($ghostscript_home,"bin");
|
---|
| 525 | &util::envvar_prepend("PATH", $ghostscript_bin);
|
---|
| 526 |
|
---|
| 527 | if(!defined $ENV{'GS_LIB'} || $ENV{'GS_LIB'} eq "") {
|
---|
| 528 | $ENV{'GS_LIB'} = &util::filename_cat($ghostscript_home,"share","ghostscript","8.63","lib");
|
---|
| 529 | }
|
---|
| 530 | if(!defined $ENV{'GS_FONTPATH'} || $ENV{'GS_FONTPATH'} eq "") {
|
---|
| 531 | $ENV{'GS_FONTPATH'} = &util::filename_cat($ghostscript_home,"share","ghostscript","8.63","Resource","Font");
|
---|
| 532 | }
|
---|
| 533 | }
|
---|
| 534 |
|
---|
[16509] | 535 | # If the "perlpath" property is set in the gsdl(3)site.cfg config file, it is
|
---|
| 536 | # prepended to PATH only if the same perl bin dir path is not already on PATH env
|
---|
| 537 | my $perl_bin_dir = $self->get_perl_path($optional);
|
---|
[21804] | 538 | if(defined $perl_bin_dir)
|
---|
[16509] | 539 | {
|
---|
[21804] | 540 | &util::envvar_prepend("PATH", $perl_bin_dir);
|
---|
| 541 |
|
---|
| 542 | #my ($perl_home) = ($perl_bin_dir =~ m/(.*)[\\|\/]bin[\\|\/]?$/);
|
---|
| 543 | my ($tailname,$perl_home) = File::Basename::fileparse($perl_bin_dir, "\\.(?:[^\\.]+?)\$");
|
---|
| 544 | $ENV{'PERL5LIB'} = &util::filename_cat($perl_home, "lib");
|
---|
| 545 |
|
---|
| 546 | if($gsdlos eq "darwin") {
|
---|
| 547 | &util::envvar_prepend("DYLD_LIBRARY_PATH", &util::filename_cat($perl_home,"5.8.9","darwin-thread-multi-2level","CORE"));
|
---|
| 548 | } elsif($gsdlos eq "linux") {
|
---|
| 549 | &util::envvar_prepend("LD_LIBRARY_PATH", &util::filename_cat($perl_home,"5.8.9","i686-linux-thread-multi","CORE"));
|
---|
| 550 | }
|
---|
[16509] | 551 | }
|
---|
| 552 | elsif ($gsdlos eq "windows")
|
---|
| 553 | {
|
---|
| 554 | # Perl comes installed with the GS Windows Release Kit. However, note that if GS
|
---|
| 555 | # is from SVN, the user must have their own Perl and put it on the PATH or set
|
---|
| 556 | # perlpath in the gsdl site config file.
|
---|
[16467] | 557 | $perl_bin_dir = &util::filename_cat($gsdlhome, "bin", "windows", "perl", "bin");
|
---|
| 558 | if(-e $perl_bin_dir) {
|
---|
| 559 | &util::envvar_append("PATH", $perl_bin_dir);
|
---|
| 560 | }
|
---|
[12707] | 561 | }
|
---|
[16467] | 562 |
|
---|
[16509] | 563 | # If javahome is explicitly set in the gsdl site config file then it will override
|
---|
| 564 | # any env variable JAVA_HOME. A GS2 server does not set JAVA_HOME, though java is on
|
---|
| 565 | # the path. Therefore, if Fedora is being used for FLI with GS2, then javahome must
|
---|
| 566 | # be set in gsdlsite.cfg or the JAVA_HOME env var must be explicitly set by the user.
|
---|
| 567 | my $java_home = $self->get_java_home($optional);
|
---|
| 568 | if(defined $java_home) {
|
---|
| 569 | $ENV{'JAVA_HOME'} = $java_home;
|
---|
[16467] | 570 | }
|
---|
| 571 |
|
---|
[23184] | 572 | # Process any extension setup.pl files
|
---|
| 573 | my $ext_home = &util::filename_cat($gsdlhome,"ext");
|
---|
| 574 |
|
---|
| 575 | if (opendir(EXTDIR,$ext_home) ) {
|
---|
| 576 | my @pot_ext_dir = grep { $_ !~ m/^\./ } readdir(EXTDIR);
|
---|
| 577 |
|
---|
[23188] | 578 | closedir(EXTDIR);
|
---|
[23184] | 579 |
|
---|
| 580 | foreach my $ed (@pot_ext_dir) {
|
---|
| 581 | my $full_ext_dir = &util::filename_cat($ext_home,$ed);
|
---|
| 582 | if (-d $full_ext_dir) {
|
---|
| 583 | my $full_inc_file = &util::filename_cat($full_ext_dir,
|
---|
| 584 | "$ed-setup.pl");
|
---|
| 585 | if (-f $full_inc_file) {
|
---|
| 586 |
|
---|
| 587 | my $store_cwd = Cwd::cwd();
|
---|
| 588 |
|
---|
| 589 | chdir($full_ext_dir);
|
---|
| 590 | require "./$ed-setup.pl";
|
---|
| 591 | chdir($store_cwd);
|
---|
| 592 | }
|
---|
| 593 | }
|
---|
| 594 | }
|
---|
| 595 | }
|
---|
| 596 |
|
---|
[16509] | 597 | # FEDORA_HOME and FEDORA_VERSION are needed (by scripts g2f-import and g2f-buildcol).
|
---|
[16467] | 598 | $self->setup_fedora_homes($optional);
|
---|
[10206] | 599 | }
|
---|
[7956] | 600 |
|
---|
[16467] | 601 | sub greenstone_version {
|
---|
| 602 | my $self = shift @_;
|
---|
| 603 | return $self->{'greenstone_version'};
|
---|
| 604 | }
|
---|
[7956] | 605 |
|
---|
[16467] | 606 | sub library_url_suffix {
|
---|
| 607 | my $self = shift @_;
|
---|
| 608 | return $self->{'library_url_suffix'};
|
---|
| 609 | }
|
---|
| 610 |
|
---|
| 611 | # Only useful to call this after calling setup_gsdl, as it uses some environment variables
|
---|
| 612 | # Returns the Greenstone collect directory, or a specific collection directory inside collect
|
---|
| 613 | sub get_collection_dir {
|
---|
| 614 | my $self = shift @_;
|
---|
| 615 | my ($site, $collection) = @_; # both may be undefined
|
---|
[19202] | 616 |
|
---|
[16467] | 617 | my $collection_directory;
|
---|
| 618 | if($self->{'greenstone_version'} == 2 && defined $ENV{'GSDLHOME'}) {
|
---|
| 619 | if(defined $collection) {
|
---|
| 620 | $collection_directory = &util::filename_cat($ENV{'GSDLHOME'}, "collect", $collection);
|
---|
| 621 | } else {
|
---|
| 622 | $collection_directory = &util::filename_cat($ENV{'GSDLHOME'}, "collect");
|
---|
| 623 | }
|
---|
| 624 | }
|
---|
| 625 | elsif($self->{'greenstone_version'} == 3 && defined $ENV{'GSDL3SRCHOME'}) {
|
---|
| 626 | if(defined $collection) {
|
---|
| 627 | $collection_directory = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "web", "sites", $site, "collect", $collection);
|
---|
| 628 | } else {
|
---|
| 629 | $collection_directory = &util::filename_cat($ENV{'GSDL3SRCHOME'}, "web", "sites", $site, "collect");
|
---|
| 630 | }
|
---|
| 631 | }
|
---|
| 632 | }
|
---|
| 633 |
|
---|
[10206] | 634 | sub local_rm_r
|
---|
[9941] | 635 | {
|
---|
| 636 | my $self = shift @_;
|
---|
[10206] | 637 | my ($local_dir) = @_;
|
---|
[9941] | 638 |
|
---|
[10206] | 639 | my $prefix_dir = getcwd();
|
---|
[16467] | 640 | my $full_path = &util::filename_cat($prefix_dir,$local_dir);
|
---|
| 641 |
|
---|
[10206] | 642 | if ($prefix_dir !~ m/collect/) {
|
---|
[16467] | 643 | $self->generate_error("Trying to delete outside of Greenstone collect: $full_path");
|
---|
[10206] | 644 | }
|
---|
[9941] | 645 |
|
---|
[10206] | 646 | # Delete recursively
|
---|
[16467] | 647 | if (!-e $full_path) {
|
---|
| 648 | $self->generate_error("File/Directory does not exist: $full_path");
|
---|
[10206] | 649 | }
|
---|
[9941] | 650 |
|
---|
[16467] | 651 | &util::rm_r($full_path);
|
---|
[9941] | 652 | }
|
---|
| 653 |
|
---|
[10206] | 654 |
|
---|
[10584] | 655 | sub get_java_path()
|
---|
[9941] | 656 | {
|
---|
[10584] | 657 | # Check the JAVA_HOME environment variable first
|
---|
[9941] | 658 | if (defined $ENV{'JAVA_HOME'}) {
|
---|
| 659 | my $java_home = $ENV{'JAVA_HOME'};
|
---|
[10584] | 660 | $java_home =~ s/\/$//; # Remove trailing slash if present (Unix specific)
|
---|
| 661 | return &util::filename_cat($java_home, "bin", "java");
|
---|
| 662 | }
|
---|
[10206] | 663 |
|
---|
[10584] | 664 | # Hope that Java is on the PATH
|
---|
| 665 | return "java";
|
---|
| 666 | }
|
---|
| 667 |
|
---|
| 668 |
|
---|
| 669 | sub check_java_home()
|
---|
| 670 | {
|
---|
[16467] | 671 | # Return a warning unless the JAVA_HOME environment variable is set
|
---|
[10584] | 672 | if (!defined $ENV{'JAVA_HOME'}) {
|
---|
| 673 | return "JAVA_HOME environment variable not set. Might not be able to find Java unless in PATH (" . $ENV{'PATH'} . ")";
|
---|
[9941] | 674 | }
|
---|
[10206] | 675 |
|
---|
[10584] | 676 | return "";
|
---|
[9941] | 677 | }
|
---|
| 678 |
|
---|
[7956] | 679 |
|
---|
| 680 | sub checked_chdir
|
---|
| 681 | {
|
---|
| 682 | my $self = shift @_;
|
---|
| 683 | my ($dir) = @_;
|
---|
| 684 |
|
---|
| 685 | if (!-e $dir) {
|
---|
| 686 | $self->generate_error("Directory '$dir' does not exist");
|
---|
| 687 | }
|
---|
| 688 |
|
---|
| 689 | chdir $dir
|
---|
| 690 | || $self->generate_error("Unable to change to directory: $dir");
|
---|
| 691 | }
|
---|
| 692 |
|
---|
[16467] | 693 | sub rot13()
|
---|
| 694 | {
|
---|
| 695 | my $self = shift @_;
|
---|
| 696 | my ($password)=@_;
|
---|
| 697 | my @password_arr=split(//,$password);
|
---|
| 698 |
|
---|
| 699 | my @encrypt_password;
|
---|
| 700 | foreach my $str (@password_arr){
|
---|
| 701 | my $char=unpack("c",$str);
|
---|
| 702 | if ($char>=97 && $char<=109){
|
---|
| 703 | $char+=13;
|
---|
| 704 | }elsif ($char>=110 && $char<=122){
|
---|
| 705 | $char-=13;
|
---|
| 706 | }elsif ($char>=65 && $char<=77){
|
---|
| 707 | $char+=13;
|
---|
| 708 | }elsif ($char>=78 && $char<=90){
|
---|
| 709 | $char-=13;
|
---|
| 710 | }
|
---|
| 711 | $char=pack("c",$char);
|
---|
| 712 | push(@encrypt_password,$char);
|
---|
| 713 | }
|
---|
| 714 | return join("",@encrypt_password);
|
---|
| 715 | }
|
---|
| 716 |
|
---|
| 717 | sub encrypt_password
|
---|
| 718 | {
|
---|
| 719 | my $self = shift @_;
|
---|
| 720 |
|
---|
| 721 | if (defined $self->param("pw")) { ##
|
---|
| 722 | if ($self->{'greenstone_version'} == 3) { # GS3 is in Java, so needs different encryption
|
---|
| 723 | $self->param('-name' => "pw", '-value' => $self->rot13($self->clean_param("pw")));
|
---|
| 724 | }
|
---|
| 725 | else { # GS2 (and versions of GS other than 3?)
|
---|
| 726 | #require "$self->{'gsdlhome'}/perllib/util.pm"; # This is OK on Windows
|
---|
| 727 | require "$self->{'gsdlhome'}/perllib/cpan/Crypt/UnixCrypt.pm"; # This is OK on Windows
|
---|
| 728 | $self->param('-name' => "pw", '-value' => &Crypt::UnixCrypt::crypt($self->clean_param("pw"), "Tp"));
|
---|
| 729 | }
|
---|
| 730 | }
|
---|
| 731 | }
|
---|
| 732 |
|
---|
[18648] | 733 |
|
---|
| 734 | sub decode {
|
---|
| 735 | my ($self, $text) = @_;
|
---|
| 736 | $text =~ s/\+/ /g;
|
---|
| 737 | $text = &MIME::Base64::decode_base64($text);
|
---|
| 738 |
|
---|
| 739 | return $text;
|
---|
| 740 | }
|
---|
| 741 |
|
---|
[7956] | 742 | 1;
|
---|
[10206] | 743 |
|
---|