[14313] | 1 |
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| 2 | package gsdlCGI4gs3;
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| 3 |
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| 4 | use CGI;
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| 5 | use Cwd;
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| 6 |
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| 7 | @ISA = ('CGI');
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| 8 |
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| 9 | sub new {
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| 10 | my $class = shift @_;
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| 11 |
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| 12 | my $self;
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| 13 | if ((defined $ENV{'REQUEST_METHOD'}) && ($ENV{'REQUEST_METHOD'} eq "POST")) {
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| 14 | my $line = <STDIN>;
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| 15 | if ((defined $line) && ($line ne "") && ($line !~ /upload-collection-file/)) {
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| 16 | $self = new CGI($line);
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| 17 | }
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| 18 | else {
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| 19 | $self = new CGI();
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| 20 | }
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| 21 | }
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| 22 | else {
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| 23 | $self = new CGI();
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| 24 | }
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| 25 |
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| 26 | return bless $self, $class;
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| 27 | }
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| 28 |
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| 29 |
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| 30 | sub parse_cgi_args
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| 31 | {
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| 32 | my $self = shift @_;
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| 33 | my $xml = (defined $self->param("xml")) ? 1 : 0;
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| 34 |
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| 35 | $self->{'xml'} = $xml;
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| 36 |
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| 37 | my @var_names = $self->param;
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| 38 | my @arg_list = ();
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| 39 | foreach my $n ( @var_names ) {
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| 40 | my $arg = "$n=";
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| 41 | my $val = $self->param($n);
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| 42 | $arg .= $val if (defined $val);
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| 43 | push(@arg_list,$arg);
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| 44 | }
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| 45 |
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| 46 | $self->{'args'} = join("&",@arg_list);
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| 47 | }
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| 48 |
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| 49 |
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| 50 | sub clean_param
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| 51 | {
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| 52 | my $self = shift @_;
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| 53 | my ($param) = @_;
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| 54 |
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| 55 | my $val = $self->SUPER::param($param);
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| 56 | $val =~ s/[\r\n]+$// if (defined $val);
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| 57 |
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| 58 | return $val;
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| 59 | }
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| 60 |
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| 61 | sub safe_val
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| 62 | {
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| 63 | my $self = shift @_;
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| 64 | my ($val) = @_;
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| 65 |
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| 66 | # ensure only alpha-numeric plus a few other special chars remain
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| 67 |
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| 68 | $val =~ s/[^[:alnum:]@\.\/\- :_]//g if (defined $val);
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| 69 |
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| 70 | return $val;
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| 71 | }
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| 72 |
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| 73 |
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| 74 | sub generate_error
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| 75 | {
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| 76 | my $self = shift @_;
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| 77 | my ($mess) = @_;
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| 78 |
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| 79 | my $xml = $self->{'xml'};
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| 80 |
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| 81 | my $full_mess;
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| 82 | my $args = $self->{'args'};
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| 83 |
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| 84 | if ($xml) {
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| 85 | # Make $args XML safe
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| 86 | my $args_xml_safe = $args;
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| 87 | $args_xml_safe =~ s/&/&/g;
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| 88 |
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| 89 | $full_mess = "<Error>\n";
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| 90 | $full_mess .= " $mess\n";
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| 91 | $full_mess .= " CGI args were: $args_xml_safe\n";
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| 92 | $full_mess .= "</Error>\n";
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| 93 | }
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| 94 | else {
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| 95 | $full_mess = "ERROR: $mess\n ($args)\n";
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| 96 | }
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| 97 |
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| 98 | print STDOUT "Content-type:text/plain\n\n";
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| 99 | print STDOUT $full_mess;
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| 100 |
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| 101 | die $full_mess;
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| 102 | }
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| 103 |
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| 104 | sub generate_warning
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| 105 | {
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| 106 | my $self = shift @_;
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| 107 | my ($mess) = @_;
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| 108 |
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| 109 | my $xml = $self->{'xml'};
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| 110 |
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| 111 | my $full_mess;
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| 112 | my $args = $self->{'args'};
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| 113 |
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| 114 | if ($xml) {
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| 115 | # Make $args XML safe
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| 116 | my $args_xml_safe = $args;
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| 117 | $args_xml_safe =~ s/&/&/g;
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| 118 |
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| 119 | $full_mess = "<Warning>\n";
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| 120 | $full_mess .= " $mess\n";
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| 121 | $full_mess .= " CGI args were: $args_xml_safe\n";
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| 122 | $full_mess .= "</Warning>\n";
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| 123 | }
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| 124 | else {
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| 125 | $full_mess = "Warning: $mess ($args)\n";
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| 126 | }
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| 127 |
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| 128 | print STDOUT "Content-type:text/plain\n\n";
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| 129 | print STDOUT $full_mess;
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| 130 |
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| 131 | print STDERR $full_mess;
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| 132 | }
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| 133 |
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| 134 |
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| 135 | sub generate_ok_message
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| 136 | {
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| 137 | my $self = shift @_;
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| 138 | my ($mess) = @_;
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| 139 |
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| 140 | my $xml = $self->{'xml'};
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| 141 |
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| 142 | my $full_mess;
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| 143 |
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| 144 | if ($xml) {
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| 145 | $full_mess = "<Accepted>\n";
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| 146 | $full_mess .= " $mess\n";
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| 147 | $full_mess .= "</Accepted>\n";
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| 148 | }
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| 149 | else {
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| 150 | $full_mess = "$mess\n";
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| 151 | }
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| 152 |
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| 153 | print "<pre>";
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| 154 | print STDOUT $full_mess;
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| 155 | print "</pre>";
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| 156 | }
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| 157 |
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| 158 |
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| 159 |
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| 160 | sub get_config_info {
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| 161 | my $self = shift @_;
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| 162 | my ($infotype) = @_;
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| 163 |
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| 164 | my $site_filename = "gsdl3site.cfg";
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| 165 | open (FILEIN, "<$site_filename")
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| 166 | || $self->generate_error("Could not open gsdl3site.cfg");
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| 167 |
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| 168 | my $config_content = "";
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| 169 | while(defined (my $line = <FILEIN>)) {
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| 170 | $config_content .= $line;
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| 171 | }
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| 172 | close(FILEIN);
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| 173 |
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| 174 | my ($loc) = ($config_content =~ m/^$infotype\s+((\".+\")|(\S+))\s*\n/m);
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| 175 | $loc =~ s/\"//g;
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| 176 |
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| 177 | if ((!defined $loc) || ($loc =~ m/^\s*$/)) {
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| 178 | $self->generate_error("$infotype is not set in gsdl3site.cfg");
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| 179 | }
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| 180 |
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| 181 | return $loc;
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| 182 | }
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| 183 |
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| 184 | sub get_gsdl3_src_home{
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| 185 | my $self = shift @_;
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| 186 | if (defined $self->{'gsdl3srchome'}) {
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| 187 | return $self->{'gsdl3srchome'};
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| 188 | }
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| 189 |
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| 190 | my $gsdl3srchome = $self->get_config_info("gsdl3srchome");
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| 191 |
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| 192 | $gsdl3srchome =~ s/(\/|\\)$//; # remove trailing slash
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| 193 |
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| 194 | $self->{'gsdl3srchome'} = $gsdl3srchome;
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| 195 |
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| 196 | return $gsdl3srchome;
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| 197 | }
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| 198 |
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| 199 |
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| 200 | sub get_gsdl_home {
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| 201 | my $self = shift @_;
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| 202 |
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| 203 | if (defined $self->{'gsdlhome'}) {
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| 204 | return $self->{'gsdlhome'};
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| 205 | }
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| 206 |
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| 207 | my $gsdlhome = $self->get_config_info("gsdlhome");
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| 208 |
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[14363] | 209 | #require "$gsdlhome/perllib/util.pm";
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[14313] | 210 |
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| 211 | $gsdlhome =~ s/(\/|\\)$//; # remove trailing slash
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| 212 |
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| 213 | $self->{'gsdlhome'} = $gsdlhome;
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| 214 |
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| 215 | return $gsdlhome;
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| 216 | }
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| 217 |
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| 218 | sub get_gsdl_os {
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| 219 | my $self = shift @_;
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| 220 |
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| 221 | my $os = $^O;
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| 222 |
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| 223 | if ($os =~ m/linux/i) {
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| 224 | return "linux";
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| 225 | }
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| 226 | elsif ($os =~ /mswin/i) {
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| 227 | return "windows";
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| 228 | }
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| 229 | elsif ($os =~ /macos/i) {
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| 230 | return "darwin";
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| 231 | }
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| 232 | else {
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| 233 | # return as is.
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| 234 | return $os;
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| 235 | }
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| 236 | }
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| 237 |
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| 238 | sub setup_gsdl {
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| 239 | my $self = shift @_;
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| 240 |
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| 241 | my $gsdl3srchome = $self->get_gsdl3_src_home();
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| 242 | my $gsdlhome = $self->get_gsdl_home();
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| 243 | my $gsdlos = $self->get_gsdl_os();
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| 244 |
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| 245 | $ENV{'GSDL3SRCHOME'} = $gsdl3srchome;
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| 246 | $ENV{'GSDLHOME'} = $gsdlhome;
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| 247 | $ENV{'GSDLOS'} = $gsdlos;
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[14363] | 248 | require "$gsdlhome/perllib/util.pm";
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[14313] | 249 |
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| 250 | my $gsdl_bin_script = &util::filename_cat($gsdlhome,"bin","script");
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| 251 | &util::envvar_append("PATH",$gsdl_bin_script);
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| 252 |
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| 253 | my $gsdl_bin_os = &util::filename_cat($gsdlhome,"bin",$gsdlos);
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| 254 | &util::envvar_append("PATH",$gsdl_bin_os);
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| 255 |
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| 256 | if ($gsdlos eq "windows") {
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| 257 | my $gsdl_perl_bin_directory = &util::filename_cat($gsdlhome, "bin", "windows", "perl", "bin");
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| 258 | &util::envvar_append("PATH", $gsdl_perl_bin_directory);
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| 259 | }
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| 260 | }
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| 261 |
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| 262 |
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| 263 | sub local_rm_r
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| 264 | {
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| 265 | my $self = shift @_;
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| 266 | my ($local_dir) = @_;
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| 267 |
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| 268 | my $prefix_dir = getcwd();
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| 269 |
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| 270 | if ($prefix_dir !~ m/collect/) {
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| 271 | $self->generate_error("Trying to delete outside of Greenstone collect: $full_dir");
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| 272 | }
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| 273 |
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| 274 | my $full_dir = &util::filename_cat($prefix_dir,$local_dir);
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| 275 |
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| 276 | # Delete recursively
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| 277 | if (!-e $full_dir) {
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| 278 | $self->generate_error("File/Directory does not exist: $full_dir");
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| 279 | }
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| 280 |
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| 281 | &util::rm_r($full_dir);
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| 282 | }
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| 283 |
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| 284 |
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| 285 | sub get_java_path()
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| 286 | {
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| 287 | # Check the JAVA_HOME environment variable first
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| 288 | if (defined $ENV{'JAVA_HOME'}) {
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| 289 | my $java_home = $ENV{'JAVA_HOME'};
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| 290 | $java_home =~ s/\/$//; # Remove trailing slash if present (Unix specific)
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| 291 | return &util::filename_cat($java_home, "bin", "java");
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| 292 | }
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| 293 |
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| 294 | # Hope that Java is on the PATH
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| 295 | return "java";
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| 296 | }
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| 297 |
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| 298 |
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| 299 | sub check_java_home()
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| 300 | {
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| 301 | # Return a warning unless the JAVA_HOME enrivonmen variable is set
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| 302 | if (!defined $ENV{'JAVA_HOME'}) {
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| 303 | return "JAVA_HOME environment variable not set. Might not be able to find Java unless in PATH (" . $ENV{'PATH'} . ")";
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| 304 | }
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| 305 |
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| 306 | return "";
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| 307 | }
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| 308 |
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| 309 |
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| 310 | sub checked_chdir
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| 311 | {
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| 312 | my $self = shift @_;
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| 313 | my ($dir) = @_;
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| 314 |
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| 315 | if (!-e $dir) {
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| 316 | $self->generate_error("Directory '$dir' does not exist");
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| 317 | }
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| 318 |
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| 319 | chdir $dir
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| 320 | || $self->generate_error("Unable to change to directory: $dir");
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| 321 | }
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| 322 |
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[14368] | 323 | sub rot13()
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| 324 | {
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| 325 | my $self = shift @_;
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| 326 | my ($password)=@_;
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| 327 | my @password_arr=split(//,$password);
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| 328 |
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| 329 | my @encrypt_password;
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| 330 | foreach my $str (@password_arr){
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| 331 | my $char=unpack("c",$str);
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| 332 | if ($char>=97 && $char<=109){
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| 333 | $char+=13;
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| 334 | }elsif ($char>=110 && $char<=122){
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| 335 | $char-=13;
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| 336 | }elsif ($char>=65 && $char<=77){
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| 337 | $char+=13;
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| 338 | }elsif ($char>=78 && $char<=90){
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| 339 | $char-=13;
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| 340 | }
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| 341 | $char=pack("c",$char);
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| 342 | push(@encrypt_password,$char);
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| 343 | }
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| 344 | return join("",@encrypt_password);
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| 345 | }
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| 346 |
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[14313] | 347 | 1;
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| 348 |
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