#!/usr/bin/perl # # # Copyright Michigan State University Board of Trustees # $Id: # # 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 #### #Things still todo, #It has been tabinated #Now uses strict! with added feature of making everything very strict! #about 50% through rewriting things to use split and join #still have a lot of debugging statements that will go away after I get it to work ok(along with all the
's) #still have to rewrite the refresh tag to work right, its broken #the whole thing is broken right now #will rename the variables and reorder most of the script to make it more sane #improve the general readability of the whole thing, because unlike C everyone gets to look at it, so it has to be readable #will get to it tommorrow night as I have a calc test to "pass" yea, or something like that :0) use lib '/home/httpd/lib/perl'; use LONCAPA::Configuration; use LONCAPA::loncgi(); use Apache::lonnet; use strict; if(! &LONCAPA::loncgi::check_cookie_and_load_env()){ print "Content-type: text/html\n\n"; print <NO COOKIE! END } else {my $username; print "Content-type: text/html\n\n"; print ""; my $path = $ENV{'cgi.path'}; $path =~ m|/{1}|; $path = $'; #' stupid emacs $path =~ m|/{1}|; $path = $'; my (@right) = split(/\./,$ENV{'request.role'}); my $role = shift(@right); my $temp = shift(@right); my (@left) = split(/\/+/,$temp);; shift(@left); shift(@left); $temp = shift(@left); print "temp: $temp"; my $path2 = "/home/$username/public_html/"; $path2 .=$path; my $back_path = ""; while($path =~ m|/|) { $back_path .= $`; $back_path .= "/"; $path = $'; #' stupid emacs } $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 "

"; print "

right: $role"; my $filename = $ENV{'cgi.file'}; if($role eq "ca" || $role 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'); }