[BACK]Return to decompress.pl CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / cgi
File:  [LON-CAPA] / loncom / cgi / decompress.pl
Revision 1.13: download - view: text, annotated - select for diffs
Thu Apr 7 06:56:21 2005 UTC (19 years, 1 month ago) by albertel
Branches: MAIN
CVS tags: version_1_99_1_tmcc, version_1_99_0_tmcc, HEAD
- ENV -> env

    1: #!/usr/bin/perl
    2: #
    3: #
    4: # Copyright Michigan State University Board of Trustees
    5: # $Id
    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: ####
   32: use strict;
   33: use lib '/home/httpd/lib/perl';
   34: use LONCAPA::loncgi;
   35: 
   36: if(! &LONCAPA::loncgi::check_cookie_and_load_env()) {
   37:     print "Content-type: text/html\n\n";
   38:     print <<END;
   39:     <html><body>NO COOKIE!</body></html>
   40: END
   41: } else {
   42:     print "Content-type: text/html\n\n";
   43:     my $file=$env{'cgi.file'};
   44:     my $dir=$env{'cgi.dir'}; 
   45:     if(! $file || ! $dir) {
   46:         print <<END;
   47:         <html><body>Bad Enviroment!</body></html>
   48: END
   49:     } else {
   50:         print <<END;
   51: 	<html><body><b>Output of decompress:</b><br /><br />
   52: END
   53:         chdir $dir;
   54:         if ($file =~ m|zip|) {
   55:             open(OUTPUT, "unzip $file 2> /dev/null |");
   56:             while (<OUTPUT>) {
   57:                 print "$_<br />";
   58:             }
   59:             close(OUTPUT);
   60:         } elsif ($file =~ m|tar.gz|) {
   61:             open(OUTPUT, "tar -zxpvf $file 2> /dev/null |");
   62:             while (<OUTPUT>) {
   63:                 print "$_<br />";
   64:             }
   65:             close(OUTPUT);
   66:         } elsif ($file =~ m|tar.bz2|) {
   67:             open(OUTPUT, "tar -jxpvf $file 2> /dev/null |");
   68:             while (<OUTPUT>) {
   69:                 print "$_<br />";
   70:             }
   71:             close(OUTPUT);
   72:         } elsif ($file =~ m|bz2|) {
   73:             open(OUTPUT, "bunzip2 $file 2> /dev/null |");
   74:             while (<OUTPUT>) {
   75:                 print "$_<br />";
   76:             }
   77:             close(OUTPUT);
   78:         } elsif ($file =~ m|tgz|) {
   79:             open(OUTPUT, "tar -zxpvf $file 2> /dev/null |");
   80:             while (<OUTPUT>) {
   81:                 print "$_<br />";
   82:             }
   83:             close(OUTPUT);
   84:         } elsif ($file =~ m|gz|) {
   85:             open(OUTPUT, "gunzip $file 2> /dev/null |");
   86:             while (<OUTPUT>) {
   87:                 print "$_<br />";
   88:             }
   89:             close(OUTPUT);
   90:         } elsif ($file =~ m|tar|) {
   91:             open(OUTPUT, "tar -xpvf $file 2> /dev/null |");
   92:             while (<OUTPUT>) {
   93:                 print "$_<br />";
   94:             }
   95:             close(OUTPUT);
   96:         } else {
   97:             print "There has been an error in determining the file type of $file, please check name";
   98:         }
   99:         print "<br /><b>Decompress complete!</b><br /></body></html>";
  100:     }
  101: }
  102:
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