#!/usr/bin/perl # # # Copyright Michigan State University Board of Trustees # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # # LON-CAPA is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # LON-CAPA is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with LON-CAPA; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # /home/httpd/cgi-bin/decompress.pl # # http://www.lon-capa.org/ # # The LearningOnline Network with CAPA # # A CGI script that decompresses compressed files for mass uploading into # construction space #### use lib '/home/httpd/lib/perl'; use LONCAPA::Configuration; use LONCAPA::loncgi(); use Apache::lonnet; if(! &LONCAPA::loncgi::check_cookie_and_load_env()){ print "Content-type: text/html\n\n"; print <NO COOKIE! END } else { print "Content-type: text/html\n\n"; print ""; print "$ENV{'cgi.path'}"; print "
$ENV{'cgi.file'}"; print "
$ENV{'user.name'}
"; $path = $ENV{'cgi.path'}; $path =~ m|/{1}|; $path = $'; #' stupid emacs $path =~ m|/{1}|; $path = $'; $username = $`; #Hmm, can't use the enviroment for this, if you are a co-author.. so we work around it. $path2 = "/home/$username/public_html/"; $path2 .=$path; $back_path = ""; while($path =~ m|/|) { $back_path .= $`; $back_path .= "/"; $path = $'; #' stupid emacs } $path = "/home/$username/public_html"; $path .= '/'; $path .= $back_path; print "
path: $path
"; print "back_path: $back_path
"; print "path2: $path2
"; print "$path2
"; if ( -r $path2){ print "Good read access is allowed"; print "

"; $right = $ENV{'request.role'}; $right =~ m|\.|; $right = $`; $filename = $ENV{'cgi.file'}; if($right eq "ca" || $right eq "au") { chdir $path; if ($filename =~ m|zip|) { system "unzip -qq $path2 &> /dev/null"; } elsif ($filename =~ m|tar.gz|) { system "tar -zxpvf $path2 &> /dev/null"; } elsif ($filename =~ m|tar.bz2|){ system "tar -jxpvf $path2 &> /dev/null"; } elsif ($filename =~ m|bz2|){ system "bunzip2 $path2 &> /dev/null"; } elsif ($filename =~ m|tgz|){ system "tar -zxpvf $path2 &> /dev/null"; } elsif ($filename =~ m|gz|){ system "gunzip $path2 &> /dev/null"; } elsif ($filename =~ m|tar|){ system "tar -xpvf $path2 &> /dev/null"; } } else {print "You don't have proper privledges";} } else { print "Read access not allowed!"; } print ''; print ''; &Apache::lonnet::delenv(cgi.file); &Apache::lonnet::delenv(cgi.path); }