Annotation of loncom/cgi/decompress.pl, revision 1.12

1.1       taceyjo1    1: #!/usr/bin/perl
                      2: #
1.7       taceyjo1    3: #
1.1       taceyjo1    4: # Copyright Michigan State University Board of Trustees
1.8       taceyjo1    5: # $Id
1.1       taceyjo1    6: #
                      7: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                      8: #
                      9: # LON-CAPA is free software; you can redistribute it and/or modify
                     10: # it under the terms of the GNU General Public License as published by
                     11: # the Free Software Foundation; either version 2 of the License, or
                     12: # (at your option) any later version.
                     13: #
                     14: # LON-CAPA is distributed in the hope that it will be useful,
                     15: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     16: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     17: # GNU General Public License for more details.
                     18: #
                     19: # You should have received a copy of the GNU General Public License
                     20: # along with LON-CAPA; if not, write to the Free Software
                     21: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     22: #
                     23: # /home/httpd/cgi-bin/decompress.pl
                     24: #
                     25: # http://www.lon-capa.org/
                     26: #
                     27: # The LearningOnline Network with CAPA
                     28: #
                     29: # A CGI script that decompresses compressed files for mass uploading into
                     30: # construction space
                     31: ####
1.7       taceyjo1   32: use strict;
1.1       taceyjo1   33: use lib '/home/httpd/lib/perl';
1.7       taceyjo1   34: use LONCAPA::loncgi ();
1.12    ! albertel   35: my %origENV=%ENV;
1.9       albertel   36: if(! &LONCAPA::loncgi::check_cookie_and_load_env()) {
1.3       albertel   37:     print "Content-type: text/html\n\n";
                     38:     print <<END;
1.7       taceyjo1   39:     <html><body>NO COOKIE!</body></html>
1.3       albertel   40: END
1.9       albertel   41: } else {
1.7       taceyjo1   42:     print "Content-type: text/html\n\n";
1.12    ! albertel   43:     my $file=$ENV{'cgi.file'};
        !            44:     my $dir=$ENV{'cgi.dir'}; 
        !            45:     %ENV=%origENV;
        !            46:     if(! $file || ! $dir) {
1.7       taceyjo1   47:         print <<END;
                     48:         <html><body>Bad Enviroment!</body></html>
                     49: END
1.9       albertel   50:     } else {
1.7       taceyjo1   51:         print <<END;
                     52: 	<html><body><b>Output of decompress:</b><br /><br />
                     53: END
1.12    ! albertel   54:         chdir $dir;
        !            55:         if ($file =~ m|zip|) {
        !            56:             open(OUTPUT, "unzip $file 2> /dev/null |");
1.9       albertel   57:             while (<OUTPUT>) {
1.7       taceyjo1   58:                 print "$_<br />";
                     59:             }
1.10      albertel   60:             close(OUTPUT);
1.12    ! albertel   61:         } elsif ($file =~ m|tar.gz|) {
        !            62:             open(OUTPUT, "tar -zxpvf $file 2> /dev/null |");
1.9       albertel   63:             while (<OUTPUT>) {
1.7       taceyjo1   64:                 print "$_<br />";
                     65:             }
1.10      albertel   66:             close(OUTPUT);
1.12    ! albertel   67:         } elsif ($file =~ m|tar.bz2|) {
        !            68:             open(OUTPUT, "tar -jxpvf $file 2> /dev/null |");
1.9       albertel   69:             while (<OUTPUT>) {
1.7       taceyjo1   70:                 print "$_<br />";
                     71:             }
1.10      albertel   72:             close(OUTPUT);
1.12    ! albertel   73:         } elsif ($file =~ m|bz2|) {
        !            74:             open(OUTPUT, "bunzip2 $file 2> /dev/null |");
1.9       albertel   75:             while (<OUTPUT>) {
1.7       taceyjo1   76:                 print "$_<br />";
                     77:             }
1.10      albertel   78:             close(OUTPUT);
1.12    ! albertel   79:         } elsif ($file =~ m|tgz|) {
        !            80:             open(OUTPUT, "tar -zxpvf $file 2> /dev/null |");
1.9       albertel   81:             while (<OUTPUT>) {
1.7       taceyjo1   82:                 print "$_<br />";
                     83:             }
1.10      albertel   84:             close(OUTPUT);
1.12    ! albertel   85:         } elsif ($file =~ m|gz|) {
        !            86:             open(OUTPUT, "gunzip $file 2> /dev/null |");
1.9       albertel   87:             while (<OUTPUT>) {
1.7       taceyjo1   88:                 print "$_<br />";
                     89:             }
1.10      albertel   90:             close(OUTPUT);
1.12    ! albertel   91:         } elsif ($file =~ m|tar|) {
        !            92:             open(OUTPUT, "tar -xpvf $file 2> /dev/null |");
1.9       albertel   93:             while (<OUTPUT>) {
1.7       taceyjo1   94:                 print "$_<br />";
                     95:             }
1.10      albertel   96:             close(OUTPUT);
1.9       albertel   97:         } else {
1.12    ! albertel   98:             print "There has been an error in determining the file type of $file, please check name";
1.7       taceyjo1   99:         }
                    100:         print "<br /><b>Decompress complete!</b><br /></body></html>";
                    101:     }
                    102: }
                    103: 

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>